CN115929345A

CN115929345A - Advancing support shield type drilling, digging and supporting integrated machine capable of working simultaneously in tunneling and supporting

Info

Publication number: CN115929345A
Application number: CN202310000077.8A
Authority: CN
Inventors: 何攀
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-02
Filing date: 2023-01-02
Publication date: 2023-04-07
Also published as: CN117662140A

Abstract

The invention relates to a push support shield type drilling, digging and supporting integrated machine capable of simultaneously operating tunneling and supporting, which belongs to the field of tunneling machinery. The invention can realize the simultaneous operation of roadway excavation, support and transportation, and can immediately drill by stopping the development machine and putting down the drilling machine when drilling is needed.

Description

Advancing, supporting and shielding type drilling, digging and supporting integrated machine capable of working simultaneously in tunneling and supporting

Technical Field

The invention relates to a heading machine, belongs to the field of heading machinery, and particularly relates to a push support shield type drilling, digging and supporting integrated machine capable of working in a heading and supporting mode simultaneously.

Background

Compared with blasting excavation efficiency, the tunneling efficiency of a fully-mechanized tunneling machine for tunneling a coal mine roadway is remarkably improved, but the roadway supporting speed is far lower than the tunneling speed, the tunneling time only accounts for about one fifth of the footage time of each cycle, the tunneling and the supporting of the tunneling machine which is commonly used at present are seriously mismatched, a large amount of time is needed for supporting operation after each tunneling cycle, the improvement of the tunneling efficiency is remarkably limited, the realization of the parallel operation of the tunneling and the supporting is an important direction for further improving the tunneling efficiency, and at present, all research institutes and tunneling machine manufacturers research the tunneling machine for realizing the parallel operation of the tunneling and the supporting.

In order to fully understand the technical current situation of the heading machine, more than 2 thousands of patents related to heading equipment are searched on a website of a Chinese patent information center of the national intellectual property office of the people's republic of China by taking ' heading ' and ' fully-mechanized heading machine ' as search elements, and the most similar description of the invention is as follows:

the first type: fully-mechanized excavation self-moving type temporary support system represents the patent: 201210111221.7, 201710234662.9

The straddle type pushing or moving type fully-mechanized excavating self-moving temporary support system (which can be contracted) straddles above the fully-mechanized excavating machine, and can move automatically to temporarily support a top plate and then carry out permanent support by using an anchor rod machine at the rear part, or the anchor rod machine is directly arranged on a temporary support bracket, or an anchor rod drill carriage is used at the rear part to separate excavating and supporting, so that parallel operation can be carried out. The problems that exist are that: because the crawler-type fully-mechanized excavating machine occupies a large amount of roadway space, bases on two sides of the temporary support cannot be made too wide, the fully-mechanized excavating machine is easy to sink when the bottom plate condition is poor, the fully-mechanized excavating machine is easy to conflict with the fully-mechanized excavating machine when backing back and forth and sweeping goods forwards, the running space of the fully-mechanized excavating machine is limited, and the actual using effect is not ideal when the bottom plate condition is poor.

The second type: the patent of 201210099096.2 is represented by a following anchor rod drill carriage of a temporary support frame carried by a roadheader, and a cutting head is completely sealed before. The shortcoming that when the roadheader cuts, the machine carries temporary support and shakes along with the roadheader, destroys the roof easily, and the practicality is not good, just has the stock drill carriage behind the roadheader fuselage, and long distance can not effectively be strutted, and the security is relatively poor.

In the third category: the cutting part is directly arranged on a hydraulic support base to form the heading machine, a representative patent is CN201620561607.1, a front support and a rear support are used as temporary supports, heading and permanent support are carried out in parallel, a support of the cutting part is arranged on a front support base, lifting is controlled through an oil cylinder connected with a top beam and a rocker arm, and the rocker arm has a telescopic function. The disadvantages are as follows: when the heading machine is used for heading, if the support top beam is not in close contact with the top plate, the whole weight is light, the cutting reaction moment and vibration are difficult to resist, and if the support top beam is in close contact with the top plate, the top plate is easy to damage; after the upper part of the front support is cut, the net is not laid in time, so that the problems of difficult subsequent net laying, top leakage and the like can be caused.

The fourth type: a hydraulic support and an inner frame pushing type caterpillar-free fully-mechanized excavating machine with a straddle type box bottom represent a patent CN201110414610.2, the occupied space of a box bottom and the fully-mechanized excavating machine is independent, the straddle type support is connected into a whole only by a simple cross beam, stability is poor, the size of the occupied space of a base directly influences the stability of the straddle type support and the fully-mechanized excavating machine, the straddle type support is difficult to adapt to the actual situation on site when the roadway condition is poor and the bottom plate fluctuates obviously, the straddle type support, the fully-mechanized excavating machine and the inner frame are easy to interfere with each other when the condition is poor, and coordination work is difficult.

The fifth type: the heading machine which adopts the four-bar top beam, the sliding base, the main machine seat only provided with the rotating table, the cutting part and other systems to be independently arranged in the other sliding base has CN201310252053.8 as a representative patent, and has the defects that the weight of the body part of the heading machine is too light, so that the cutting reaction force and the vibration are difficult to resist, the top beam is too simple to protect, and the top beam cannot be combined with a permanent supporting machine, so that the practicability is not strong.

In the sixth category, a heading machine with a cutting mechanism directly arranged on a hydraulic support is represented by patent CN201410027478.3, a temporary support hydraulic support is arranged above the heading mechanism, a permanent support is arranged at the rear of the heading mechanism, a traveling mechanism is arranged backwards, the traveling mechanism is provided with a hydraulic system and an electrical system, and is used for bearing the electrical system and the hydraulic system, and pushing the heading mechanism, the temporary support mechanism and the permanent support mechanism. The defects that the cutting mechanism is arranged on the mounting table, the whole cutting mechanism is small in mass, the cutting reaction force and vibration are difficult to resist, and if the support top beam is in close contact with the top plate, the top plate is easy to damage.

The seventh type: a cutting part, a base and a hydraulic support are combined to form the heading machine, CN201110076953.2 is represented in the patent, the cutting part is installed on the base through a rocker arm and an oil cylinder, the hydraulic support is connected to the rear of the base through the oil cylinder, the left hydraulic support and the right hydraulic support are connected together through a cross beam and a support adjusting oil cylinder, an electrical system and a hydraulic system skid are connected to the rear of the hydraulic support, and a roof bolter is arranged on the hydraulic support. The coal cutting machine has the defects that the cutting mechanism is arranged on the base, the overall weight of the cutting mechanism is small, the cutting reaction force and vibration are difficult to resist, and particularly, the coal hardness is high or the geological condition is poor, the coal bed is thin, and when part of rocks need to be cut, stable cutting is more difficult; the left hydraulic support and the right hydraulic support are connected through the cross beam and the adjusting frame oil cylinder, so that the rigidity is poor, and the normal work of the left hydraulic support and the right hydraulic support is difficult to guarantee when the roadway bottom plate is poor in condition.

Eighth type: an onboard tunneling and anchoring integrated machine is represented by a patent 201720284387.7, an onboard temporary support bracket is arranged on a roadheader, an anchor rod machine is arranged on the temporary support bracket, the temporary support bracket is unfolded after the roadheader is cut by the machine and supported by the anchor rod machine on the temporary support bracket, tunneling and anchoring are conducted in a crossed mode, and tunneling and anchoring parallel operation cannot be achieved.

Ninth type: along the sliding comprehensive machine of digging of elevating conveyor, there is 201911000491.9 on the representative patent, along the sliding comprehensive machine of digging of elevating conveyor no running gear, combine the top of digging machine and from taking the temporary support bracket of sliding, anchor after digging before, the shortcoming: the airborne temporary support shakes along with the comprehensive excavator, so that the top plate is easy to damage, and the practicability is poor; in addition, the comprehensive excavating machine is pushed by the oil cylinder on the reversed loader, the reversed loader also needs to move frequently, and the anchoring force of the reversed loader and the walking thrust of the comprehensive excavating machine cannot be guaranteed.

Disclosure of Invention

The invention aims to solve the problems of various development machines which aim at realizing the parallel operation of development and anchoring, and provides a push support shield type drilling, excavating and supporting integrated machine which can simultaneously work for development and support, realizes the parallel operation of development, support and transportation of a roadway, realizes long-distance and long-time continuous development, and can provide a safe environment for workers, wherein the whole process of all the working procedures of development, support and the like is carried out under a support shield support.

In order to achieve the purpose, the first technical scheme adopted by the pushing support shield type drilling, digging, supporting and transporting integrated machine capable of simultaneously working in tunneling and supporting is as follows:

the front body of the development machine is arranged on the front supporting shield support base, the rear body is arranged on the rear supporting shield support base, the rear body is connected with the front body through a rear body pushing oil cylinder, the front and rear supporting shield support bases are connected through a supporting shield support pushing oil cylinder, and the front body is connected with the front supporting shield support base through a front body pushing oil cylinder.

The front and rear supporting and shielding supports are respectively provided with a supporting and shielding support base, a four-bar mechanism matched with two stand columns or four stand columns and a connecting beam to support the top beams of the front and rear supporting and shielding supports, the corresponding parts of the front and rear supporting and shielding supports have basically the same structure, and the front and rear supporting and shielding support bases are respectively provided with a side support for adjusting the positions and the steering of the front and rear supporting and shielding supports.

The front support shield support top beam mainly comprises a support top beam, a main top beam, a bridge top beam and a side beam, wherein the support top beam and the main top beam are connected through a top adjusting pin shaft, a top adjusting oil cylinder and a fixed pair are arranged, a temporary support front beam and the bridge top beam are arranged on the main top beam, the side beam is arranged on the bridge top beam, the bridge top beam and the main top beam are connected through a connecting seat, the side beam is connected with the bridge top beam through a hinge seat and a side beam oil cylinder, the temporary support front beam is connected with the main top beam through a hinge seat and a temporary support front beam oil cylinder, and a plurality of top bolting machines are arranged on the front support shield support bridge top beam, the side beam and the rear support shield support top beam.

The rear support shield support top beam is not provided with a temporary support front beam, a bridge top beam and a side beam can be selectively arranged, and the rear support shield support top beam also extends one section from a hinged point of the connecting beam backwards and is used for installing a top bolting machine. Each top beam and the side beam adopt a grid type design, holes convenient for construction anchor rods are formed in the positions where the anchor rod machines are arranged, and iron plates can be added to the grids at positions with large local bearing capacity to improve the strength of each beam.

The retractable drilling rig comprises a temporary support front beam, a connecting plate connecting pin hole is formed in the temporary support front beam, a connecting plate is installed on the pin hole, a retractable drilling rig height adjusting frame is installed on the connecting plate, a retractable drilling rig is connected onto the retractable drilling rig height adjusting frame, a pull rod for adjusting the drilling direction is arranged between the retractable drilling rig height adjusting frame and the temporary support front beam, a plurality of drilling rig direction adjusting holes are correspondingly formed in the temporary support front beam, a pull rod for adjusting the drilling inclination angle is arranged between the retractable drilling rig height adjusting frame and the retractable drilling rig frame, a retractable steel wire rope and a guide pulley for retracting the retractable drilling rig are arranged on the retractable drilling rig height adjusting frame and the retractable drilling rig, a retractable drilling rig steel wire rope connecting hole is formed in the temporary support front beam, one end of the retractable steel wire rope is fixed to the retractable drilling rig steel wire rope connecting hole in the temporary support front beam during retraction of the drilling rig, the other end of the retractable drilling rig bypasses the guide pulley and is fixed to a drill rod through a rope buckle, the pull rod is removed, the retractable drilling rig rotates to retract the volume of the drilling rig to the smallest state and is fixed to the top of the temporary support front beam, and the retractable drilling rig can be immediately retracted to perform retractable drilling operation.

The front body is provided with a telescopic plate below, the front end of the telescopic plate is provided with a transverse scraper conveyor and a turnover loading type width-adjustable full-section shovel plate, and the front body is connected with the turnover loading type width-adjustable full-section shovel plate through a shovel plate pushing oil cylinder. The slag discharging system adopts a turnover cargo-loading type full-section shovel plate with adjustable width, a transverse scraper conveyor is matched with a side-arranged first scraper conveyor, a side-arranged second scraper conveyor discharges slag, the side-arranged first scraper conveyor is arranged on the right side of a front supporting shield support base, a side-arranged first scraper conveyor sliding supporting block is arranged on the front supporting shield support base below the side-arranged first scraper conveyor, the side-arranged second scraper conveyor is arranged on the right side of a rear supporting shield support base, a side-arranged second scraper conveyor tail rotating support and a tail thereof are arranged below a head of the side-arranged first scraper conveyor, a group of support legs are arranged at positions of the side-arranged second scraper conveyor on the rear supporting shield support base, two support rails are arranged on the rear supporting shield support base below the support legs, two idler wheels of the support legs are matched with the rails, the side-arranged first scraper conveyor tail is arranged below an unloading roller of the transverse scraper conveyor and is connected with the transverse scraper conveyor side wall through pin holes.

The front machine body is provided with a hydraulic pump station, an oil tank, a rotating platform, a valve group, an operating platform, lifting rings, a seat and other auxiliary facilities, a set of machine body jacking devices are respectively arranged on two sides of the position of the front machine body below the rotating platform and at the front end of the front machine body, the machine body is jacked when a telescopic overturning cargo-loading type full-section shovel plate is needed, the shovel plate is convenient to stretch, the front machine body can be directly pressed on the telescopic plate when cutting into a ruler, a cutting part is arranged in front of the rotating platform, a rotary oil cylinder is further arranged between the rotating platform and the front machine body, two sets of machine body locking devices are arranged on each side between the front machine body and a front support shield support base and used for locking the machine body before the cutting part cuts into the ruler so as to reduce the flutter of the machine body, the lifting rings 1-6 are arranged on the top of the tail part of the front machine body, and the front end of a rear support shield support top beam is provided with a lifting oil cylinder used for lifting the rear end of the front machine body. Before the front supporting shield support is moved, the front end of the front machine body is supported by the cutting part, and the rear end of the front machine body is hoisted by adopting a hoisting ring and a hoisting oil cylinder on the rear supporting shield support, so that the resistance for pushing the front supporting shield support is reduced.

Three square upright posts with sliding grooves are arranged on the top beam of the rear supporting shield support, and a side anchor machine is respectively arranged between the middle square upright post with the sliding grooves and the square upright posts with the sliding grooves on the two sides. Be provided with auxiliary pump station, electric cabinet, lubrication station, auxiliary facilities such as water system on the fuselage of back, set up the ditch dredging device through the connecting plate on the left side end of back support shield support base, the right side of back support shield support base sets up a rubber belt conveyor tail storage area storehouse and drags hydraulic winch, the rubber belt conveyor tail drags the dragging wire rope that moves hydraulic winch and connects on rubber belt conveyor tail storage area storehouse, rubber belt conveyor tail storage area storehouse and the aircraft nose overlap joint of the second scraper conveyor of side.

In the first aspect of the present invention, the rear body may not be provided, and the auxiliary facilities in the rear body and the part of the front body may be directly and auxiliarily provided on the front support shield support base or the rear support shield support base.

The second technical scheme adopted by the pushing support shielding type drilling, digging, supporting and transporting integrated machine with the functions of tunneling and supporting capable of working simultaneously is as follows:

the machine body of the development machine is arranged on a front support shield support base which can be pushed, the front support shield support base and the rear support shield support base are connected by adopting a pushing oil cylinder, and the machine body is connected with the front support shield support base by a machine body pushing oil cylinder.

The front and rear supporting and shielding supports adopt supporting and shielding support bases, four-bar mechanisms are matched with two columns or four columns and connecting beams to support front and rear supporting and shielding support top beams, the structures of the corresponding parts of the front and rear supporting and shielding supports are basically the same, and the front and rear supporting and shielding support bases are respectively provided with a side support for adjusting the positions and the steering directions of the front and rear supporting and shielding supports.

The temporary support front beam is not arranged on the back support shield support top beam, the bridge top beam and the side beam can be selectively arranged, and the back support shield support top beam also extends backwards from a hinge joint of the connecting beam for installing a top anchor rod machine. Each top beam and the side beam adopt a grid type design, holes convenient for construction anchor rods are formed in the positions where the anchor rod machines are arranged, and iron plates can be added to the grids at positions with large local bearing capacity to improve the strength of each beam.

The retractable exploration drilling machine comprises a temporary support front beam, a connecting plate connecting pin hole is formed in the temporary support front beam, a connecting plate is installed on the pin hole, a retractable exploration drilling machine height adjusting frame is installed on the retractable exploration drilling machine height adjusting frame, a pull rod for adjusting the drilling direction is arranged between the retractable exploration drilling machine height adjusting frame and the temporary support front beam, a drilling machine direction adjusting hole is correspondingly formed in the temporary support front beam, a pull rod for adjusting the drilling inclination angle is arranged between the retractable exploration drilling machine height adjusting frame and the retractable exploration drilling machine frame, a retractable steel wire rope and a guide pulley for retracting the retractable exploration drilling machine are arranged on the retractable exploration drilling machine height adjusting frame and the retractable exploration drilling machine, a retractable drilling machine steel wire rope connecting hole is formed in the temporary support front beam, when the exploration drilling machine is retracted, one end of the retractable steel wire rope is fixed to the retractable drilling machine steel wire rope connecting hole, the other end of the retractable exploration drilling machine bypasses the guide pulley and then is fixed to a drill rod through a rope buckle, the pull rod is rotated through the retractable exploration drilling machine, the retractable exploration drilling machine can be retracted to the minimum state and fixed to the top of the temporary support front beam without influencing an excavation drilling ruler, and when the excavation operation is required to be carried out.

Fuselage front end below is connected with adjustable width full section shovel board of star gear loading formula and lift cylinder thereof, fuselage front end top is provided with the revolving stage, be provided with the valves on the fuselage of revolving stage rear, the operation panel, play rings, auxiliary facilities such as seat, revolving stage the place ahead is articulated with cutting units and lift cylinder thereof, still be provided with rotatory hydro-cylinder between revolving stage and the fuselage, set up two sets of fuselage stop devices between fuselage back end below and the preceding support shield support base, fuselage anterior segment below is provided with fuselage thrust cylinder, the first scraper conveyor is put to the inside setting of fuselage, set up on the back support shield support base and put second scraper conveyor in, the fuselage sets up the hole of certain quantity in the position that needs, be used for through various water pipes, oil pipe and cable. The deslagging system adopts a star wheel loading type full-section shovel plate with adjustable width to match with a centrally-arranged first scraper conveyor and a centrally-arranged second scraper conveyor to carry out deslagging.

The tail section of the middle-placed first scraper conveyor is arranged on a star wheel loading type adjustable-width full-section shovel plate, the middle section of the middle-placed first scraper conveyor is arranged inside a machine body, the tail of the middle-placed second scraper conveyor is arranged at the rear end of the machine body through a tail rotating support of the middle-placed second scraper conveyor, the middle part of the middle-placed second scraper conveyor is erected on a rear support shield support base through supporting legs and a track, and a machine body groove of the middle-placed first scraper conveyor is hinged to a machine body groove on a main shovel plate.

The hydraulic pump station, the oil tank and the electric cabinet are arranged on the front supporting shield support base, auxiliary facilities such as an auxiliary pump station, a lubricating station, a water system and an auxiliary oil tank are arranged on the rear supporting shield support base, and a lifting oil cylinder used for lifting the rear end of the airplane body is arranged at the front end of the top beam of the rear supporting shield support.

The rear support shield support is provided with three square columns with sliding grooves on the top beam, a side anchor rod machine is respectively arranged between the middle square column with sliding grooves and the square columns with sliding grooves on two sides, a ditch digging device is arranged at the left end of the rear support shield support base through a connecting plate, a belt conveyor tail belt storage bin dragging hydraulic winch is arranged in the middle of the rear end of the rear support shield support base, a dragging steel wire rope of the belt conveyor tail dragging hydraulic winch is connected to the belt conveyor tail belt storage bin, and the belt conveyor tail belt storage bin is in lap joint with the machine head of the middle scraper conveyor.

The adjustable full-section shovel board of star gear loading formula adjustable width in this scheme adopts the structure form that star gear-after transport scraper conveyor put in, the adjustable full-section shovel board of star gear loading formula mainly includes put first scraper conveyor tail section in, control the star gear subassembly, main shovel board, a left side for adjusting the shovel board width, the vice shovel board in the right side, the expansion plate, fan-shaped apron, the adjustable full-section shovel board apron of width of star gear loading formula, this shovel board is loaded through the star gear, put first scraper conveyor and after transport system and slag tap in, the width is adjustable, can avoid the anti-rethread machine to slag tap.

The invention has the beneficial effects that: the invention relates to a push support shield type drilling, digging, supporting and transporting integrated machine capable of simultaneously operating tunneling and supporting, which improves the spatial layout between a main part and a temporary support, a permanent support and a moving part of the tunneling machine for realizing the tunneling function on the basis of the traditional tunneling machine, and can rapidly move the tunneling machine and a support shield after the tunneling and the supporting are finished and then rapidly carry out the tunneling and the supporting in the next cycle. When the tunneling working face needs to stop tunneling for water exploration and drainage or perform the work of firstly exploring and then tunneling, gas control and the like, the tunneling mechanism is only needed to be stopped and locked, two retractable probing drills on the top beam of the support are unfolded to immediately perform the drilling work, the fully-mechanized tunneling machine does not need to be withdrawn from the head-on like the traditional tunneling mode, drills beyond dozens of meters are carried to the head-on from the rear to be assembled, a power supply is connected, and then the drilling work is performed, so that the labor intensity of workers can be obviously reduced, and a large amount of time can be saved. For the supporting process, the drilling, digging, supporting and transporting integrated machine capable of working simultaneously by digging and supporting is used, the digging mechanism is locked after the heading is cut once, the temporary supporting front beam is put down, the net sheets are clamped on the front beam, then the front beam is lifted to the top plate, and networking is carried out through grids and gaps on the top beam and the front beam, the net sheets of the side walls can quickly complete the net hanging work in a similar mode through lifting the side beams, the digging and supporting processes are carried out under the shielding of pushing the supporting and shielding support, the machine is safe, permanent supporting can be completed without carrying a bolting machine back and forth, when the supporting and shielding support is pushed to a proper position, the side walls and the anchoring machine are directly operated, and the permanent supporting and transporting can save a large amount of manpower and time compared with the traditional digging process, the device can complete the work of hanging a row of nets in ten minutes at most, only one row of nets needs to be hung every cutting of one cycle, only 40 minutes is needed for cutting one cycle footage (1 m), footage more than 30m can be cut every day, the temporary support occupies less time and has good safety in the tunneling process of the push support shield type drilling and tunneling support integrated machine, the permanent support operation can not be influenced by tunneling, the parallel operation of tunneling and support can be realized, and the programs of frequently and remotely carrying drilling machines, anchor rods and the like are also saved.

Drawings

FIG. 1 is a schematic front view of example 1 of the present invention

FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1

FIG. 3 is a schematic sectional view (enlarged) of B-B of FIG. 1

FIG. 4 is a partially broken-away, generally enlarged view of FIG. 1

FIG. 5 is a front view schematically showing the construction of a front support shield support according to example 1 of the present invention

FIG. 6 is a top (bottom) view of a front support shield support according to example 1 of the present invention (including the support top facilities)

FIG. 7 is a schematic front view of the base of the shield support in accordance with example 1 of the present invention

FIG. 8 is a schematic left-view structural view of a front support shield support base according to example 1 of the present invention

FIG. 9 is a schematic top view of a base of a front shield support in accordance with example 1 of the present invention

FIG. 10 is a top left side view schematic diagram of a front support shield support according to example 1 of the present invention

FIG. 11 is a schematic view of the front support shield support main top beam, bridge top beam and side beam combination of the example 1 of the present invention

FIG. 12 is a schematic view of the combined (bottom view) structure of the main top beam, the bridge top beam and the side beam of the front support shield support in example 1 of the present invention

FIG. 13 is a schematic view of a combination (left view) of a main top beam, a bridge top beam and a side beam of a front support shield support according to example 1 of the present invention

FIG. 14 is a schematic view showing the structure of a supporting cap (front view) of a front support shield canopy according to example 1 of the present invention

FIG. 15 is a schematic view showing a top supporting beam of a front shield support according to example 1 of the present invention

FIG. 16 is a schematic view showing the structure of a supporting cap (left view) of a front support shield canopy according to example 1 of the present invention

FIG. 17 is a front view of a rear support shield in accordance with example 1 of the present invention

FIG. 18 is a top (bottom) view of a rear support shield in accordance with example 1 of the present invention

FIG. 19 is a front view of the base of the rear support shield in accordance with example 1 of the present invention

FIG. 20 is a left side view of the base of the rear support shield in accordance with example 1 of the present invention

FIG. 21 is a schematic top view of the base of the rear support shield in accordance with example 1 of the present invention

FIG. 22 is a front view of a rear support shield cap according to example 1 of the present invention

FIG. 23 is a schematic view of the construction of the roof bar (viewed from below) of the rear support shield in accordance with example 1 of the present invention

FIG. 24 is a schematic front view of a flip-loader full-face shovel with adjustable width according to example 1 of the present invention

FIG. 25 is a schematic top view of a flip-loader adjustable-width full-face shovel of example 1 of the present invention

FIG. 26 is a front view schematically illustrating the front body according to example 1 of the present invention

FIG. 27 is a schematic top view of the front body of example 1 of the present invention

FIG. 28 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 27

FIG. 29 is a schematic front view of a jacking device for a fuselage according to example 1 of the present invention

FIG. 30 is a schematic top view of a jacking apparatus for a fuselage according to example 1 of the present invention

FIG. 31 is a front view schematically illustrating the rear body according to example 1 of the present invention

FIG. 32 is a schematic top view of the rear body of example 1 of the present invention

FIG. 33 is a schematic view of the main view structure of the anchor rod of the side wall of the present invention

FIG. 34 is a schematic top view of the side wall bolter of the present invention

FIG. 35 is a schematic view of the main view structure of the roof bolt machine of the present invention

FIG. 36 is a schematic view of the top view of the roof bolter of the present invention

FIG. 37 is a schematic view of a retractable probing drill in the present invention

FIG. 38 is a schematic top view of a retractable sonde of the present invention

FIG. 39 is a schematic view of a height adjusting frame of a retractable probing machine according to the present invention

FIG. 40 is a schematic top view of a height adjusting frame of a retractable probing machine according to the present invention

FIG. 41 is a schematic view of the front view of the rod clamping device on the sliding plate of the present invention

FIG. 42 is a left side view showing the structure of the rod clamping device of the slide plate of the present invention

FIG. 43 is a front view of the rod clamping device of the drill frame of the present invention

FIG. 44 is a left side view schematic diagram of a rod clamping device on a drill frame according to the present invention

FIG. 45 is a schematic front view of a power unit of a retractable probing drill according to the present invention

FIG. 46 is a left side view schematic diagram of a power unit of a retractable probing drill in the present invention

FIG. 47 is a schematic top view of a power unit of a retractable probing drill according to the present invention

FIG. 48 is a schematic view of a front view of a connection plate of a height adjustment frame of a retractable probing machine according to the present invention

FIG. 49 is a left side view showing the structure of the height adjusting frame connecting plate of the retractable probing machine according to the present invention

FIG. 50 is a schematic top view of a retractable probing machine height adjusting frame connecting plate according to the present invention

FIG. 51 is a schematic side view of the side support of the present invention

FIG. 52 is a schematic top view of the side support of the present invention

FIG. 53 is a schematic view of the side-supporting structure of the present invention

FIG. 54 is a front view of the leg of the present invention

FIG. 55 is a schematic top view of the leg of the present invention

FIG. 56 is a left side view of the leg of the present invention

FIG. 57 is a front view of the cleaning device for a ditch of the present invention

FIG. 58 is the sectional view taken along line A-A in FIG. 57

FIG. 59 is a schematic top view of the present invention illustrating a trench cleaning device

FIG. 60 is a schematic view of a belt storage bin at the tail of a belt conveyor according to the present invention

FIG. 61 is a schematic view of a top view of a belt storage bin at the tail of a belt conveyor according to the present invention

FIG. 62 is a schematic view of a tail fixing roller base of a tail belt storage bin of a belt conveyor according to the present invention

FIG. 63 is a schematic view of the structure of the movable roller base of the tail belt storage bin of the belt conveyor of the present invention

FIG. 64 is a schematic front view of the structure of example 2 of the present invention

FIG. 65 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 64

FIG. 66 is a schematic view of the cross-sectional structure B-B of FIG. 64

FIG. 67 is a schematic front view of a fuselage of example 2 of the present invention

FIG. 68 is a schematic top view of a fuselage of example 2 of the present invention

FIG. 69 is a schematic front view of a starwheel-loading-type full-face shovel with adjustable width according to example 2 of the present invention

FIG. 70 is a schematic top view of a starwheel loader adjustable-width full-face shovel of example 2 of the present invention

FIG. 71 is a front view schematically illustrating the structure of the base of the shield support in example 2 of the present invention

FIG. 72 is a schematic top view of the base of the front support shield support in accordance with example 2 of the present invention

FIG. 73 is a schematic top view of the base of the rear support shield support of example 2 of the present invention

FIG. 74 is a schematic view of the bottom view of the back support shield cap of example 2 of the present invention

In the figure: 1 front body, 1-1 rotating platform, 1-2 hydraulic pump station, 1-3 oil tank, 1-4 valve group, 1-5 operating platform, 1-6 lifting ring, 1-7 hinged seat, 1-8 hinged seat, 1-9 seat, 1-10 front body pushing oil cylinder, 1-11 rotating oil cylinder and 1-12 front body pushing oil cylinder seat; 2, a rear machine body, 2-1 auxiliary pump stations, 2-2 electric control boxes, 2-3 lubricating stations, 2-4 water systems, 2-5 rear machine body pushing oil cylinders and 2-6 rear machine body pushing oil cylinder seats; 3 front supporting shield support, 3-1 front supporting shield support base, 3-2 front supporting shield support top beam, 3-3 temporary supporting shield front beam, 3-4 side beam, 3-5 bottom plate, 3-6 bottom plate, 3-7 bottom plate, 3-8 upright post, 3-9 four-bar linkage mechanism, 3-10 upright plate, 3-11 hinged seat, 3-12 hinged seat, 3-13 connecting hole for locking machine body, 3-14 direction adjusting hole for adjusting direction of retractable drilling rig, 3-15 supporting shield support push oil cylinder, 3-16 connecting beam, 3-17 roof bolting machine connecting seat, 3-18 side beam hinged seat, 3-19 temporary support front beam hinged seat, 3-20 side beam oil cylinder, 3-21 temporary support front beam oil cylinder, 3-22 contraction drilling machine steel wire rope connecting hole, 3-23 limiting plate, 3-24 connecting plate connecting pin hole, 3-25 bridge top beam, 3-26 main top beam, 3-27 supporting top beam, 3-28 upright post connecting seat, 3-29 side beam oil cylinder connecting seat, 3-30 top adjusting pin shaft, 3-31 top adjusting oil cylinder seat, 3-32 top adjusting oil cylinder, 3-33 temporary support front beam oil cylinder seat, 3-34 fixing pair, 3-35 top adjusting oil cylinder connecting seat, 3-36 bridge top beam connecting seat and 3-37 connecting beam connecting seat; 4 rear supporting shield supports, 4-1 rear supporting shield support bases, 4-2 rear supporting shield support top beams, 4-3 lifting oil cylinders, 4-4 square upright columns with sliding chutes, 4-5 square upright columns with sliding chutes, 4-6 square upright columns with sliding chutes, 4-7 rubber belt conveyor tail storage bin dragging hydraulic winches, 4-8 bottom plates, 4-9 bottom plates, 4-10 bottom plates, 4-11 upright columns, 4-12 four-bar mechanisms, 4-13 vertical plates, 4-14 sliding seats, 4-15 ditch dredging device connecting pin hole seats, 4-16 lifting screw rods, 4-17 rotating power mechanisms, 4-18 dragging steel wire ropes, 4-19 roof bolt machine connecting seats, 4-20 connecting beams, 4-21 rear supporting shield support hinged seats, 4-22 supporting top beams, 4-23 upright column connecting seats, 4-24 jacking pin shafts, 4-25 jacking oil cylinder seats, 4-26 jacking oil cylinders, 4-27 fixed auxiliary adjusting beam, 4-28 jacking oil cylinder pushing and connecting seats, and 4-29 connecting oil cylinders; 5-side support, 5-1 connecting plate, 5-2 side support frame, 5-3 movable plate, 5-4 pushing cylinder seat, 5-5 cylinder seat and 5-6 side support cylinder; the device comprises a 6-top anchor rod machine, a 6-1 top anchor rod machine frame, a 6-2 pushing oil cylinder, a 6-3 pushing chain, a 6-4 shrinking oil cylinder, a 6-5 shrinking chain, a 6-6 sliding plate, a 6-7 anchor rod machine cutting mechanism, a 6-8 side plate, a 6-9 sliding chute, a 6-10 oil cylinder connecting seat, a 6-11 vertical plate, a 6-12 pushing chain pin hole seat, a 6-13 shrinking chain pin hole seat, a 6-14 guide chain wheel, a 6-15 pin hole seat and a 6-16 hanging pin hole seat; 7-retractable probing rig, 7-1 retractable probing rig frame, 7-2 retractable probing rig height adjusting frame, 7-3 propelling oil cylinder, 7-4 propelling chain, 7-5 retracting oil cylinder, 7-6 retracting chain, 7-7 sliding plate, 7-8 retractable probing rig cutting mechanism, 7-9 side plate, 7-10 sliding groove, 7-11 oil cylinder connecting seat, 7-12 vertical plate, 7-13 propelling chain pin hole seat, 7-14 retracting chain pin hole seat, 7-15 guide chain wheel, 7-16 connecting pin hole seat, 7-17 hydraulic motor, 7-18 reduction box, 7-19 output external spline shaft, 7-20 internal spline gear wheel, 7-21 water half shaft, 7-22 pinion shaft, 7-23 internal spline shaft sleeve, 7-24 output shaft bearing seat, 7-24 output shaft bearing 7-25 pinion shaft bearing, 7-26 output bearing seat, 7-27 drill rod, 7-28 bearing seat end cover, 7-29 slide plate upper rod clamping device, 7-30 rod clamping device frame, 7-31 movable rod clamping clamp, 7-32 rod clamping device oil cylinder, 7-33 pull rod for adjusting drilling direction, 7-34 pull rod for adjusting drilling inclination angle, 7-35 contraction steel wire rope, 7-36 guide pulley, 7-37 contractible probing machine height adjusting frame connecting plate, 7-38 drilling machine connecting pin hole seat, 7-39 connecting drilling machine pin hole seat, 7-40 rod clamping device connecting plate, 7-41 drilling machine frame upper rod clamping device, 7-42 rod clamping device frame, 7-43 movable rod clamping clamp, 7-44 rod clamping device oil cylinder seat, 7-45 clamping rod device connecting plates; 8-turnover loading type full-section shovel plate with adjustable width, 8-1 expansion plate, 8-2 transverse scraper conveyor, 8-3 main shovel plate, 8-4 left auxiliary shovel plate, 8-5 right auxiliary shovel plate, 8-6 hinged pin seat, 8-7 width adjusting cylinder seat, 8-8 width adjusting cylinder, 8-9 reinforcing rib plate, 8-10, 8-11, 8-12, 8-13 hinged seat, 8-14, 8-15 shovel plate lifting cylinder, 8-16, 8-17 hinged seat, 8-18, 8-19 shovel plate pushing cylinder seat, 8-20, 8-21 shovel plate pushing cylinder, 8-22, 8-23 machine groove connecting pin hole, 8-24, 8-25 helper plate, 8-26 machine tail sealing plate and 8-27 machine head sealing plate, 8-28 middle plates, 8-29 tail driving chain wheels, 8-30 nose unloading rollers, 8-31 hydraulic motors of transverse scraper conveyors, 8-32 scraper chains, 8-33 main shovel plate bottom plates, 8-34 main shovel plate vertical plates, 8-35 shovel plate guide plates, 8-36 main shovel plate pin hole plates, 8-37 vertical plates, 8-38 anti-leakage slag ring sleeves, 8-39 width adjusting cylinder seats, 8-40 pin hole seats and 8-41 clamping plates; a first scraper conveyor is arranged on the side 9; 10 machine body locking devices, 10-1 locking oil cylinders, 10-2 guide chain wheels, 10-3 large chains and 10-4 hooks; 11 cutting parts, 11-1 cutting part lifting oil cylinders and 11-2 hinged seats; 12-side anchor rod machine, 12-1 side anchor rod machine frame, 12-2 pushing oil cylinder, 12-3 pushing chain, 12-4 shrinking oil cylinder, 12-5 shrinking chain, 12-6 sliding plate, 12-7 anchor rod machine cutting mechanism, 12-8 side plate, 12-9 sliding groove, 12-10 oil cylinder connecting seat, 12-11 vertical plate, 12-12 pushing chain pin hole seat, 12-13 shrinking chain pin hole seat, 12-14 guide chain wheel, 12-15 pin hole seat, 12-16 connecting pin hole seat, 12-17T-shaped sliding groove, 12-18 middle sliding seat and 12-19T-shaped bolt pin; 13 ditch cleaning device, 13-1 connecting plate, 13-2 upright post, 13-3 rotary sleeve, 13-4 sliding beam, 13-5 sliding seat, 13-6 hydraulic pickaxe, 13-7 oil cylinder connecting seat, 13-8 oil cylinder seat, 13-9 sliding beam height adjusting oil cylinder, 13-10 steering oil cylinder seat, 13-11 lead screw, 13-12 power device, 13-13 hydraulic pickaxe lifting oil cylinder, 13-14 oil cylinder seat, 13-15 steering oil cylinder, 13-16 clamping groove plate, 13-17 sliding plate, 13-18 oil cylinder seat, 13-19 through hole, 13-20 stop block and 13-21 pin hole plate; 14 tail belt storage bin of a belt conveyor, 14-1 bottom plate, 14-2 cover plate, 14-3 track, 14-4 fixed roller seat, 14-5 movable roller seat, 14-6 roller, 14-7 hydraulic tensioning winch, 14-8 hydraulic tensioning winch seat, 14-9 supporting belt supporting roller seat, 14-10 tensioning pin hole, 14-11 tensioning steel wire rope, 14-12 reinforcing lath, 14-13 surface supporting roller frame and surface supporting roller, 14-14 supporting belt supporting roller and 14-15 idler wheel; 15 star wheel loading type width-adjustable full-section shovel plates, 15-1 and 15-2 hinged seats, 15-3 and 15-4 shovel plate lifting oil cylinders, 15-5 and 15-6 oil cylinder hinged seats, 15-7 machine body groove connecting seats, 15-8 main shovel plates, 15-9 and 15-10 left and right auxiliary shovel plates, 15-11 star wheels, 15-12 fan-shaped cover plates, 15-13 hinged pin seats, 15-14 bolt holes, 15-15 bottom plates, 15-16 and 15-17, 15-18 and 15-19, 15-20 and 15-21 vertical plates, 15-22 pressing chain blocks, 15-23 middle scraper conveyor tail rollers, 15-24 middle scraper conveyor plates, 15-25 star wheel bolt holes and 15-26 loading type width-adjustable full-section shovel plate cover plates; 16, a first scraper conveyor and a 16-1 pin hole seat are arranged in the middle; 17 fuselage, 17-1, 17-2, 17-3, 17-4 hinged seats, 17-5 rotating tables, 17-6 valve banks, 17-7 operating tables, 17-8 hoisting rings, 17-9 seats, 17-10 rotating oil cylinders, 17-11 fuselage limiting devices, 17-12 fuselage push oil cylinders, 17-13, 17-14 hinged seats, 17-15T-shaped sliding blocks and 17-16T-shaped sliding chutes; 18-1 hydraulic pump station, 18-2 oil tank, 18-3 electric control box, 18-4 auxiliary pump station, 18-5 lubricating station, 18-6 water system and 18-7 auxiliary oil tank; the second scraper conveyor is arranged on the side of the 19; a tail rotating support of the second scraper conveyor is arranged at the side of 20; 21, a second scraper conveyor is arranged in the middle; a tail rotating support of a second scraper conveyor is arranged in the position 22; 23 supporting legs, 23-1 rollers, 23-2 connecting plates, 23-3 supporting leg sliding frames, 23-4 telescopic oil cylinders, 23-5 movable plates and 23-6 tracks; a 24-side sliding support block of the first scraper conveyor; 25 machine body jacking device, 25-1 oil cylinder seat, 25-2 jacking oil cylinder and 25-3 clamping groove

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

For the sake of convenience of distinction, the four-bar linkage and the connecting beam are not shown in fig. 2 and 65; the connecting beam is not shown in fig. 3, 6, 66; the retractable sonde of fig. 1, 5, 11, 64 is in a drilling position; the retractable sonde of fig. 3, 4, 6, 12, 66 is in a retracted state; in figure 4 in the cutting position.

According to the first example, the front machine body 1 and the rear machine body 2 of the push support shield type drilling, digging and transporting integrated machine are respectively arranged on a front support shield base 3-1 of a front support shield 3 and a rear support shield base 4-1 of a rear support shield 4 which can be pushed, the rear machine body 2 is connected with the front machine body 1 through a rear machine body push oil cylinder 2-5, a front machine body push oil cylinder base 1-12 and a rear machine body push oil cylinder base 2-6, the front support shield base 3-1 is connected with the rear support shield base 4-1 through a support shield push oil cylinder 3-15, and the front machine body 1 is connected with the front support shield base 3-1 through a front machine body push oil cylinder 1-10.

The front supporting shield support 3 adopts a front supporting shield support base 3-1, a four-bar linkage mechanism 3-9 matched with two upright posts or four upright posts 3-8 and connecting beams 3-16 to support a front supporting shield support top beam 3-2 through upright post connecting seats 3-28 and connecting beam connecting seats 3-37, the front supporting shield support top beam 3-2 mainly comprises supporting top beams 3-27, main top beams 3-26, bridge top beams 3-25 and side beams 3-4, the supporting top beams 3-27 are connected with the main top beams 3-26 through top adjusting pin shafts 3-30, top adjusting oil cylinders 3-32, top adjusting oil cylinder connecting seats 3-35 and fixing auxiliary 3-34, temporary supporting front beams 3-3 and bridge top beams 3-25 are arranged on the main top beams 3-26, the side beams 3-4 are arranged on the bridge top beams 3-25, the bridge top beams 3-25 are connected with the main top beams 3-26 through bridge top beam connecting seats 3-36, the side beams 3-4 are connected with the temporary supporting shield support front side beams 3-25 through bridge top beam connecting seats 3-33, and the temporary supporting oil cylinder connecting seats 3-33.

The structure of a rear supporting shield support base 4-1, a four-bar linkage mechanism 4-12, an upright column 4-11, a connecting beam 4-20, a top-adjusting pin shaft 4-24, a top-adjusting oil cylinder base 4-25, a top-adjusting oil cylinder 4-26, a fixed pair 4-27, a top-adjusting oil cylinder connecting base 4-28, a connecting beam connecting base 4-29 and a rear supporting shield support top beam 4-2 is basically the same as the corresponding part of a front supporting shield support 3, a temporary supporting front beam is not arranged on the rear supporting shield support top beam 4-2, a bridge top beam and a side beam can be selectively arranged, and the rear supporting shield support top beam 4-2 extends a section backwards from a hinge point of the connecting beam 4-20 and is used for arranging a top bolting machine on the rear supporting shield support. Top anchor machine connecting seats 3-17 and 4-19 of a top anchor machine 6 are arranged on the front supporting shield support bridge top beam 3-25, the side beam 3-4 and the rear supporting shield support top beam 4-2, and the top anchor machine 6 is arranged on the top anchor machine connecting seats 3-17 and 4-19. The front supporting shield support base 3-1 and the rear supporting shield support base 4-1 are both provided with side supports 5 for adjusting the position and the steering of the front and rear supporting shield supports.

A connecting plate connecting pin hole 3-24 is arranged on the temporary supporting front beam 3-3, the connecting plate connecting pin hole 3-24 is connected with a pin hole at the center of a connecting plate 7-37 through a pin, the connecting plate 7-37 is connected with a retractable probing machine height adjusting frame 7-2 through a hinge seat, the retractable probing machine height adjusting frame 7-2 is connected with a retractable probing machine 7 through a drilling machine connecting pin hole seat 7-38 and a connecting drilling machine pin hole seat 7-39, a pull rod 7-33 for adjusting the drilling direction is arranged between the retractable probing machine height adjusting frame 7-2 and the temporary supporting front beam 3-3, an orientation adjusting hole 3-14 for adjusting the orientation of the retractable probing machine is correspondingly arranged on the temporary supporting front beam 3-3, a pull rod 7-34 for adjusting the drilling inclination angle is arranged between the retractable probing machine height adjusting frame 7-2 and the retractable probing machine frame 7-1, the height adjusting frame 7-2 of the retractable probing rig and the retractable probing rig 7 are provided with a retractable steel wire rope 7-35 and a guide pulley 7-36 for retracting the retractable probing rig, the temporary support front beam 3-3 is provided with a retractable rig steel wire rope connecting hole 3-22, one end of the retractable steel wire rope 7-35 is fixed on the retractable rig steel wire rope connecting hole 3-22 on the temporary support front beam 3-3 when the probing rig is retracted, the other end of the retractable steel wire rope passes around the guide pulley 7-36 and then is fixed on a drill rod 7-27 through a rope buckle, the pull rods 7-33 and 7-34 are removed, the retractable probing rig can retract the volume to the minimum state and is fixed on the top of the temporary support front beam 3-3 by rotating the drill rod, the cutting-in ruler is not influenced, when the drilling operation needs to be carried out in front of tunneling, the tunneling mechanism is locked, the retractable drilling machine 7 is put down, and the auxiliary pump station 2-1 is started to immediately carry out the drilling operation.

The main top beams 3-26, the rear support shield support top beam 4-2 and the side beams 3-4 adopt a grid type design, holes convenient for construction anchor rods are arranged at positions where anchor rod machines are arranged, and iron plates can be added on the grid at positions with large local bearing capacity to improve the strength of each beam.

A telescopic plate 8-1 is arranged below a front machine body 1, a transverse scraper conveyor 8-2 and an adjustable-width full-section shovel plate 8 are arranged at the front end of the telescopic plate 8-1, the front machine body 1 is connected with a turnover loading type adjustable-width full-section shovel plate 8 through shovel plate pushing oil cylinders 8-20 and 8-21, a slag discharging system adopts a turnover loading type adjustable-width full-section shovel plate 8, the transverse scraper conveyor 8-2 is matched with a side first scraper conveyor 9 and a side second scraper conveyor 19 to discharge slag, the side first scraper conveyor 9 is arranged on the right side of a front support shield base 3-1, a side first scraper conveyor sliding support block 24 is arranged on the front support shield base 3-1 below the side first scraper conveyor 9, the side second scraper conveyor 19 is arranged on the right side of a rear support shield base 4-1, a side second scraper conveyor tail rotating support 20 and a side second scraper conveyor 19 tail are arranged below a side first scraper conveyor 9 head, a group of supporting legs 23 are arranged at positions of the side second scraper conveyor 19 on a rear supporting shield support base 4-1, each supporting leg 23 comprises a roller 23-1, a connecting plate 23-2, a supporting leg sliding frame 23-3, a telescopic oil cylinder 23-4 and a movable plate 23-5, two rails 23-6 are arranged on the rear supporting shield support base 4-1 below the supporting legs 23, the two rollers 23-1 of the supporting legs 23 are matched with the rails 23-6, the side first scraper conveyor 9 tail is arranged below an unloading roller of a transverse scraper conveyor 8-2 and is lapped with the transverse scraper conveyor 8-2, and the tail end of a side first scraper conveyor 9 body groove is connected with the side scraper conveyor 8-2 through a pin hole The machine groove connecting pin holes 8-22 and 8-23 on the upper plate are connected.

The fuselage in the first example comprises a front fuselage 1 and a rear fuselage 2, a rotary table 1-1 is arranged at the front end of the front fuselage 1, a rotary oil cylinder 1-11 is arranged between the rotary table 1-1 and the front fuselage 1, a hinged seat 1-7 above the rotary table 1-1 is hinged with a cutting part 11, a hinged seat 1-8 below the rotary table 1-1 is connected with a hinged seat 11-2 on the cutting part 11 through a cutting part lifting oil cylinder 11-1, an oil tank 1-3 is arranged in the fuselage below the rotary table 1-1, a main hydraulic pump station 1-2 is arranged in the rear half section of the fuselage, a valve bank 1-4, an operation table 1-5, a seat 1-9, a lifting ring 1-6 at the rear end of the front fuselage 1 and other auxiliary facilities are arranged on the fuselage behind the rotary table 1-1, a group of fuselage lifting devices 25 are respectively arranged at the front end of the front fuselage on two sides of the position below the rotary table, the machine body jacking device 25 comprises an oil cylinder seat 25-1, a jacking oil cylinder 25-2 and a clamping groove 25-3 and is used for jacking the machine body when a telescopic overturning cargo-loading type full-section shovel plate with adjustable width is needed so as to facilitate the extension of the shovel plate, the front machine body can be directly pressed on the extension plate when cutting into a ruler, a front machine body pushing oil cylinder 1-10 and a shovel plate pushing oil cylinder 8-20 and 8-21 are arranged below the front machine body 1, an auxiliary pump station 2-1 is arranged at the lower part of the rear end of the rear machine body 2, a lubricating station 2-3 and a water system 2-4 are arranged at the lower part of the front end, an electric cabinet 2-2 is arranged at the upper part of the rear end, a certain number of holes are arranged at required positions on the front machine body 1 and the rear machine body 2 and used for passing through various water pipes, oil pipes and cables, and locking machine bodies are arranged on the front machine body 1 between the rotary table 1-1 and the oil tank 1-3 and the rear end of the front machine body 1 The machine body locking device 10 is characterized in that two groups of locking devices are arranged on each side of the front machine body 1, each locking device 10 comprises a locking oil cylinder 10-1, a guide chain wheel 10-2, a large chain 10-3 and a hook 10-4, and the machine body is locked in front of the cutting ruler of the fully-mechanized excavating machine so as to reduce the flutter of the machine body. A lifting ring 1-6 is arranged on the top of the tail part of a front machine body 1, a lifting oil cylinder 4-3 used for lifting the rear end of the front machine body 1 is arranged at the front end of a back supporting shield support top beam 4-2, the front end of the front machine body 1 is supported by a cutting part 11 before the front supporting shield support 3 is moved, the rear end of the front machine body 1 is lifted by the lifting ring 1-6 and the lifting oil cylinder 4-3 on the back supporting shield support 4, and the resistance of the supporting shield support 3 before being pushed is reduced.

The top beam 4-2 of the rear supporting shield support is provided with three square upright columns 4-4, 4-5 and 4-6 with sliding grooves, wherein the square upright column 4-5 with the sliding grooves is provided with two groups of sliding grooves and sliding seats, each square upright column with the sliding grooves is internally provided with a sliding seat 4-14 and a lifting screw 4-16, the top of the square upright column with the sliding grooves is provided with a rotary power mechanism 4-17 capable of driving the lifting screw 4-16 to rotate, the sliding seat 4-14 of the square upright column 4-5 with the sliding grooves in the middle is respectively provided with a side wall bolting machine 12 between the sliding seats 4-14 of the square upright columns 4-4 and 4-6 with the sliding grooves on both sides, and the sliding seats 4-14 on the square upright columns 4-4 and 4-6 with the sliding grooves on both sides are connected with the middle sliding seats 12-18 of the side wall bolting machine 12 through T-shaped bolt pins 12-19.

The left end of the rear supporting shield support base 4-1 is provided with a connecting plate 13-1 of a ditch dredging device 13, the connecting plate 13-1 is connected with the rear supporting shield support base 4-1 through a ditch dredging device connecting pin hole seat 4-15, and the connecting plate 13-1 is provided with the ditch dredging device 13. The right side of the rear supporting shield support base 4-1 is provided with a rubber belt conveyor tail belt storage bin dragging hydraulic winch 4-7, a dragging steel wire rope 4-18 of the rubber belt conveyor tail dragging hydraulic winch 4-7 is connected to a rubber belt conveyor tail belt storage bin 14, and the rubber belt conveyor tail belt storage bin 14 is in lap joint with the head of a laterally arranged second scraper conveyor 19.

The turnover cargo-loading type width-adjustable full-section shovel plate 8 in the first example mainly comprises a telescopic plate 8-1, a transverse scraper conveyor 8-2, a main shovel plate 8-3, and left and right auxiliary shovel plates 8-4 and 8-5 for adjusting the width of the shovel plate, wherein the rear ends of the left and right auxiliary shovel plates 8-4 and 8-5 are connected with the rear end of the main shovel plate 8-3 through hinge pin seats 8-6, the total width of the shovel plate is adjusted through a width-adjusting oil cylinder 8-8 connected to a width-adjusting oil cylinder seat 8-7 and an auxiliary shovel plate side width-adjusting oil cylinder seat 8-39, the transverse scraper conveyor 8-2 is arranged at the rear end of the main shovel plate 8-3, the bottom of the transverse scraper conveyor 8-2 is provided with a telescopic plate 8-1, two reinforcing rib plates 8-9 are arranged on a telescopic plate 8-1, four hinged seats 8-10, 8-11, 8-12 and 8-13 are arranged on a side plate 8-24 of a transverse scraper conveyor 8-2, wherein two hinged seats 8-10 and 8-11 are hinged with a main scraper plate pin hole plate 8-36 of a main scraper plate 8-3, the other two hinged seats 8-12 and 8-13 are connected with scraper plate lifting oil cylinders 8-14 and 8-15, the other ends of the scraper plate lifting oil cylinders 8-14 and 8-15 are connected with hinged seats 8-16 and 8-17 of the main scraper plate 8-3, two scraper plate pushing oil cylinder seats 8-18 and 8-19 are arranged on one side of the transverse scraper conveyor 8-2 close to a machine body, and the two scraper plate pushing oil cylinder seats 8-18 and 8-19 are arranged on one side of the transverse scraper conveyor 8-2 close to the machine body through the scraper plate pushing oil cylinders 8-20, 8-21 is connected with the front machine body 1, the side surface of the head end of the transverse scraper conveyor 8-2 close to the front machine body 1 is provided with machine groove connecting pin holes 8-22 and 8-23 for connecting the machine groove of the laterally arranged first scraper conveyor 9, the transverse scraper conveyor 8-2 comprises a transverse conveyor bottom plate, side plates 8-24 and 8-25, a machine tail sealing plate 8-26, a machine head sealing plate 8-27, a middle plate 8-28, a machine tail driving chain wheel 8-29, a machine head unloading roller 8-30, a transverse scraper conveyor hydraulic motor 8-31 and a scraper chain 8-32, the transverse conveyor bottom plate and the expansion plate 8-1 are one integral plate, the main shovel plate 8-3 mainly comprises a main shovel plate bottom plate 8-33, a main shovel plate vertical plate 8-34, shovel plate material guide plates 8-35, four main shovel plate pin hole plates 8-36, two hinge seats 8-16 and 8-17, three anti-slag-leakage circular ring sleeves 8-38, two width adjusting oil cylinder seats 8-7, two rows of auxiliary shovel plate hinge pin seats 8-6, shovel plate lifting oil cylinders 8-14 and 8-15, an auxiliary shovel plate comprises a left auxiliary shovel plate 8-4 and a right auxiliary shovel plate 8-5, the two auxiliary shovel plates are identical in structure, only the direction of the splints is opposite, and each auxiliary shovel plate comprises a splint 8-41, a vertical plate 8-37, a pin hole seat 8-40 connected with the main shovel plate, a width adjusting oil cylinder seat 8-39 and a width adjusting oil cylinder 8-8.

In a second example, the pushing support and shield type drilling, digging and supporting integrated machine for simultaneously performing tunneling and supporting is characterized in that a machine body 17 of the tunneling machine is arranged on a front support and shield support base 3-1 of a front support and shield support 3 which can be pushed, the front support and shield support base 3-1 is connected with a rear support and shield support base 4-1 through a support and shield support pushing oil cylinder 3-15, and the machine body 17 is connected with the front support and shield support base 3-1 through a machine body pushing oil cylinder 17-12.

The front supporting shield support 3 adopts a front supporting shield support base 3-1, a four-bar linkage mechanism 3-9 matched with two upright posts or four upright posts 3-8 and connecting beams 3-16 to support a front supporting shield support top beam 3-2 through upright post connecting seats 3-28 and connecting beam connecting seats 3-37, the front supporting shield support top beam 3-2 mainly comprises supporting top beams 3-27, main top beams 3-26, bridge top beams 3-25 and side beams 3-4, the supporting top beams 3-27 are connected with the main top beams 3-26 through top adjusting pin shafts 3-30, top adjusting oil cylinder seats 3-31, top adjusting oil cylinders 3-32, top adjusting oil cylinder connecting seats 3-35 and fixing auxiliary 3-34, temporary supporting front beams 3-3 and bridge top beams 3-25 are arranged on the main top beams 3-26, the bridge top beams 3-25 are provided with the side beams 3-4, the bridge top beams 3-25 are connected with the main top beams 3-26 through bridge connecting seats 3-36, the bridge top beams 3-4 are connected with the temporary supporting shield support side beams 3-20 and the temporary supporting oil cylinder side beams 3-33 through hinge seats 3-18, the bridge top beams 3-25, the temporary supporting oil cylinder connecting seats 3-33 are connected with the front supporting side beams 3-26.

The structures of a rear supporting shield support base 4-1, a four-bar mechanism 4-12, a vertical column 4-11, a connecting beam 4-20, a top adjusting pin shaft 4-24, a top adjusting oil cylinder base 4-25, a top adjusting oil cylinder 4-26, a fixed pair 4-27, a top adjusting oil cylinder connecting base 4-28, a connecting beam connecting base 4-29 and a rear supporting shield support top beam 4-2 of the rear supporting shield support 4 are basically the same as the corresponding parts of the front supporting shield support 3. Compared with the main top beams 3-26 of the front supporting shield support, the rear supporting shield support top beam 4-2 extends a section backwards from the hinged point of the connecting beams 4-20 and is used for arranging a top anchor rod machine on the rear supporting shield support.

Top anchor machine connecting seats 3-17 and 4-19 of a top anchor machine 6 are arranged on the front supporting shield support bridge top beam 3-25, the side beam 3-4 and the rear supporting shield support top beam 4-2, and the top anchor machine 6 is arranged on the top anchor machine connecting seats 3-17 and 4-19. The front supporting shield support base 3-1 and the rear supporting shield support base 4-1 are both provided with side supports 5 for adjusting the position and the steering of the front and rear supporting shield supports.

A connecting plate connecting pin hole 3-24 is arranged on the temporary supporting front beam 3-3, the connecting plate connecting pin hole 3-24 is connected with a pin hole at the center of a connecting plate 7-37 through a pin, the connecting plate 7-37 is connected with a retractable probing machine height adjusting frame 7-2 through a hinge seat, the retractable probing machine height adjusting frame 7-2 is connected with a retractable probing machine 7 through a 7-38 drilling machine connecting pin hole seat and a 7-39 connecting drilling machine pin hole seat, a pull rod 7-33 for adjusting the drilling direction is arranged between the retractable probing machine height adjusting frame 7-2 and the temporary supporting front beam 3-3, an orientation adjusting hole 3-14 for adjusting the orientation of the retractable probing machine is correspondingly arranged on the temporary supporting front beam 3-3, a pull rod 7-34 for adjusting the drilling inclination angle is arranged between the retractable probing machine height adjusting frame 7-2 and the retractable probing machine frame 7-1, the height adjusting frame 7-2 of the retractable probing rig and the retractable probing rig 7 are provided with a retractable steel wire rope 7-35 and a guide pulley 7-36 for retracting the retractable probing rig, the temporary support front beam 3-3 is provided with a retractable rig steel wire rope connecting hole 3-22, one end of the retractable steel wire rope 7-35 is fixed on the retractable rig steel wire rope connecting hole 3-22 on the temporary support front beam 3-3 when the probing rig is retracted, the other end of the retractable steel wire rope passes around the guide pulley 7-36 and then is fixed on a drill rod 7-27 through a rope buckle, the pull rods 7-33 and 7-34 are removed, the retractable probing rig can retract the volume to the minimum state and is fixed on the top of the temporary support front beam 3-3 by rotating the drill rod, the cutting-in ruler is not influenced, when the drilling operation needs to be carried out in front of tunneling, the tunneling mechanism is locked, the retractable drilling machine 7 is put down, and the auxiliary pump station 2-1 is started to immediately carry out the drilling operation.

The main top beams 3-26, the rear support shield support top beams 4-2 and the side beams 3-4 adopt a grid type design, holes convenient for construction anchor rods are formed in the positions where the anchor rod machines are arranged, and iron plates can be added to the grids at positions with large local bearing capacity to improve the strength of each beam.

Four hinged seats 17-1, 17-2, 17-3 and 17-4 are arranged in front of the machine body 17, two hinged seats 17-1 and 17-2 at the lower part are connected with shovel plate hinged seats 15-1 and 15-2 of a star-wheel loading type full-section shovel plate 15, two hinged seats 17-3 and 17-4 at the upper part are connected with shovel plate lifting oil cylinders 15-3 and 15-4, the other ends of the shovel plate lifting oil cylinders 15-3 and 15-4 are connected with two shovel plate lifting oil cylinder hinged seats 15-5 and 15-6 on the star-wheel loading type full-section shovel plate 15, a rotating platform 17-5 is arranged on the machine body 17, a valve group 17-6, an operating platform 17-7, a lifting ring 17-8, a seat 17-9 and other auxiliary facilities are arranged on the machine body 17 behind the rotating platform 17-5, a hinged seat 17-13 above the rotary table 17-5 is hinged with the cutting part 11, a hinged seat 17-14 below the rotary table 17-5 is connected with a hinged seat 11-2 on the cutting part 11 through a lifting oil cylinder 11-1 of the cutting part, a rotary oil cylinder 17-10 is also arranged between the rotary table 17-5 and the machine body 17, two groups of machine body limiting devices 17-11 are arranged between the machine body 17 and the front supporting shield support base 3-1, the machine body limiting devices 17-11 consist of T-shaped sliding blocks 17-15 fixed on the machine body 17 and T-shaped sliding grooves 17-16 fixed on the front supporting shield support base 3-1, a machine body pushing oil cylinder 17-12 is arranged below the machine body 17, a first scraper conveyor 16 is arranged in the machine body 17, a middle second scraper conveyor 21 is arranged on the rear supporting shield support base 4-1, and a certain number of holes are arranged at required positions on the machine body 17 for passing various water pipes, oil pipes and cables.

The slag tapping system adopts a star wheel loading type full-section shovel plate 15 with adjustable width to match with a centrally-arranged first scraper conveyor 16 and a centrally-arranged second scraper conveyor 21 to tap slag, the tail section of the centrally-arranged first scraper conveyor 16 is arranged on the star wheel loading type full-section shovel plate 15 with adjustable width, the middle section of the centrally-arranged first scraper conveyor 16 is arranged inside a machine body 17, the tail of the centrally-arranged second scraper conveyor 21 is arranged on the machine body 17 through a centrally-arranged second scraper conveyor tail rotating support 22, the middle section of the centrally-arranged second scraper conveyor 21 is erected on a rear supporting shield support base 4-1 of a rear supporting shield support 4 through support legs 23 and rails 23-6, a group of support legs 23 are arranged at a position above the rear supporting shield base 4-1 of the centrally-arranged second scraper conveyor 21, two rails 23-6 are arranged on the rear supporting shield base 4-1 below the support legs 23, two rollers 23-1 of the support legs 23 are matched with the rails 23-6, and a machine body groove of the centrally-arranged first scraper conveyor 16 is connected with a connecting seat 15-6 of a scraper conveyor main scraper base 7 through a connecting seat 17-2.

The hydraulic pump station 18-1, the oil tank 18-2 and the electric cabinet 18-3 are arranged on the front supporting shield support base 3-1, the auxiliary pump station 18-4, the lubricating station 18-5, the water system 18-6, the auxiliary oil tank 18-7 and other auxiliary facilities are arranged on the rear supporting shield support base 4-1, the front end of the rear supporting shield support top beam 4-2 is provided with a lifting oil cylinder 4-3 for lifting the rear end of the machine body 17, the front end of the front machine body 1 is supported by the cutting part 11 before the front supporting shield support 3 is moved, the rear end of the front machine body 1 is lifted by the lifting rings 1-6 and the lifting oil cylinder 4-3 on the rear supporting shield support 4, and the resistance for pushing the front supporting shield support 3 is reduced.

The left end of the rear supporting shield support base 4-1 is provided with a connecting plate 13-1 of a ditch dredging device 13, the connecting plate 13-1 is connected with the rear supporting shield support base 4-1 through a ditch dredging device connecting pin hole seat 4-15, the connecting plate 13-1 is provided with the ditch dredging device 13, the middle part of the rear end of the rear supporting shield support base 4-1 is provided with a belt conveyor tail belt storage bin dragging hydraulic winch 4-7, a dragging steel wire rope 4-18 of the belt conveyor tail dragging hydraulic winch 4-7 is connected to the belt conveyor tail belt storage bin 14, and the belt conveyor tail belt storage bin 14 is in lap joint with the head of a middle scraper conveyor 21.

The star wheel loading type width-adjustable full-section shovel plate 15 mainly comprises shovel plate hinge seats 15-1 and 15-2, shovel plate lifting oil cylinder hinge seats 15-5 and 15-6, a machine body groove connecting seat 15-7, a main shovel plate 15-8, left and right auxiliary shovel plates 15-9 and 15-10 for adjusting the width of the shovel plate, expansion plates 15-35, a star wheel set 15-11, a fan-shaped cover plate 15-12 and a star wheel loading type width-adjustable full-section shovel plate cover plate 15-26, wherein the rear ends of the expansion plates 15-35 are connected with the rear ends of the left and right auxiliary shovel plates 15-9 and 15-10 through hinge pin seats 15-13, the overall width of the shovel plate is adjusted through bolt holes 15-14 on the left and right auxiliary shovel plates 15-9, 15-10 and the expansion plates 15-35, the main shovel plate 15-8 mainly comprises a machine body groove connecting seat 15-7, a bottom plate 15-15, vertical plates 15-16, 15-17, 15-19, 15-20, 15-21, a chain pressing block 15-22, a tail roller 15-23 of a middle scraper conveyor and a middle plate 15-24 of the middle scraper conveyor, the rear end of the main shovel plate is provided with shovel plate hinged seats 15-1 and 15-2 and a machine body groove connecting seat 15-7, a plurality of vertical plates 15-21 are respectively arranged between the vertical plates 15-17 and 15-19 on each side, the vertical plate 15-20 is arranged between the two vertical plates 15-19, the vertical plate 15-17 is provided with a plurality of bolt holes 15-25 connected with a left auxiliary shovel plate 15-9 and a right auxiliary shovel plate 15-10, the middle part of the main shovel plate 15-8 is provided with a tail section of the middle scraper conveyor 16, the auxiliary shovel plate comprises a left auxiliary shovel plate 15-9 and a right auxiliary shovel plate 15-10, the two auxiliary shovel plates are identical in structure and only opposite in direction, each auxiliary shovel plate comprises an upper clamping plate 15-27, a lower clamping plate 15-28, a vertical plate 15-29, 15-30, 15-31, 15-32, 15-18, 15-33, 15-34, a telescopic plate 15-35, a hinge pin seat 15-36, a star wheel group 15-11 and a star wheel and cover plate mounting plate 15-37, wherein the vertical plates 15-18, 15-29, 15-30, 15-31 and 15-34 are connected with the upper clamping plate 15-27 and the lower clamping plate 15-28, the vertical plate 15-32 is welded with the upper edge of the upper clamping plate 15-27 in a joint mode, a part of the vertical plate is welded with the lower edge of the lower clamping plate 15-28, the telescopic plates 15-35 are welded with the vertical plates 15-33, the side, close to the machine body 17, of the vertical plate 15-33 is provided with the hinge pin seats 15-36, the upper clamping plate 15-27, the lower clamping plate 15-28 and the telescopic plates 15-35 are provided with a plurality of fan-shaped bolt holes for adjusting the cross section of the star wheel, the cover plate 15-35, and the fan-shaped shovel plate mounting holes for adjusting the width of the fan-shaped shovel plate 15-15.

The pushing support shield support in the first example is divided into a front support shield support 3 and a rear support shield support 4, and a front support shield support base 3-1 is a large-area grounded base which is mainly formed by splicing a left bottom plate 3-5, a middle bottom plate 3-6 and a right bottom plate 3-7 and a vertical plate 3-10. The rear supporting shield support base 4-1 is a large-area grounded base which is mainly formed by splicing a left bottom plate 4-8, a middle bottom plate 4-9, a right bottom plate 4-10 and a vertical plate 4-13. A plurality of connecting bolt holes are arranged on the bottom plates 3-5, 3-6, 3-7, 4-8, 4-9 and 4-10, the upright posts 3-8 and the four-bar linkage 3-9 are hinged on the left through hinge holes, on the vertical plate 3-10 on the right two bottom plates 3-5, 3-7, the upright 4-11 and four-bar linkage 4-12 are hinged on the vertical plate 4-13 on the left and right two bottom plates 4-8, 4-10 through hinge holes, the vertical plate 3-10, 4-13 is provided with four-bar linkage connecting rods and connecting pin holes of the upright, the upright 3-10 is also provided with connecting holes 3-13 for locking the machine body connected with the machine body locking device 10, a space for installing the machine body and allowing the machine body to freely move back and forth is reserved between the upright on two sides, the front support shield support base 3-1 is provided with 4 limiting plates 3-23 for limiting the overturn of the front machine body 1, the front support shield support base 3-1 is provided with a first articulated scraper conveyor sliding support block 24 on the side below the first scraper conveyor 9 on the side, the rear end of the front support shield support base 3-1 is provided with two hinge seats 3-11 connected with the front machine body pushing oil cylinder 1-10 of the front machine body 1, the rear support base 3-1 is provided with two hinge supports 3-12 on the rear support base 3-1, and the front support base 3-1 is provided with two pushing oil cylinders 4-1 for connecting the front support base 1 and the front support base 4-1.

The front supporting shield support 3 adopts a front supporting shield support base 3-1, a four-bar linkage mechanism 3-9 matched with two upright posts or four upright posts 3-8 and connecting beams 3-16 to support a front supporting shield support top beam 3-2 through upright post connecting seats 3-28 and connecting beam connecting seats 3-37, the front supporting shield support top beam 3-2 mainly comprises a supporting top beam 3-27, a main top beam 3-26, a bridge top beam 3-25 and side beams 3-4, the supporting top beam 3-27 is connected with the main top beam 3-26 through a top adjusting pin shaft 3-30, a top adjusting oil cylinder seat 3-31, a top adjusting oil cylinder 3-32, a top adjusting oil cylinder connecting seat 3-35 and a fixed pair 3-34, a temporary supporting front beam 3-3 and a bridge top beam 3-25 are arranged on the main top beam 3-26, the side beams 3-4 are arranged on the bridge top beam 3-25, the roof bolting machine connecting seats 3-17 of the roof bolting machine 6 are arranged on the bridge roof beams 3-25 and the side beams 3-4, the roof bolting machine 6 is arranged on the roof bolting machine connecting seats 3-17, the temporary support front beam 3-3 is provided with two connecting plate connecting pin holes 3-24, the height adjusting frame connecting plates 7-37 of the retractable drilling machine are arranged, the temporary support front beam 3-3 is provided with a plurality of direction adjusting holes 3-14 for adjusting the direction of the retractable drilling machine and two steel wire rope connecting holes 3-22 of the retractable drilling machine, the bridge roof beams 3-25 are connected with the main roof beams 3-26 through bridge roof beam connecting seats 3-36, the side beams 3-4 are connected with the bridge roof beams 3-25 of the front support shield support through side beam hinge seats 3-18, side beam oil cylinders 3-20 and side beam oil cylinder connecting seats 3-29 And then the temporary support front beam 3-3 is connected with the main top beam 3-26 of the front support shield support through a temporary support front beam hinged seat 3-19, a temporary support front beam oil cylinder 3-21 and a temporary support front beam oil cylinder seat 3-33.

The structures of a rear supporting shield support base 4-1, a four-bar linkage mechanism 4-12, a vertical column 4-11, a connecting beam 4-20, a top adjusting pin shaft 4-24, a top adjusting oil cylinder base 4-25, a top adjusting oil cylinder 4-26, a fixed pair 4-27, a top adjusting oil cylinder connecting base 4-28, a connecting beam connecting base 4-29 and a rear supporting shield support top beam 4-2 of the rear supporting shield support 4 are basically the same as the corresponding parts of the front supporting shield support 3.

The top ends of the upright posts 3-8 and 4-11 are respectively hinged with the supporting top beams 3-27 on the front supporting shield top beam 3-2 and the supporting top beams 4-22 on the rear supporting shield top beam 4-2 through upright post connecting seats 3-28 and 4-23, the temporary supporting front beam is not arranged on the rear supporting shield top beam 4-2, the bridge top beam and the side beam can be selectively arranged, and the rear supporting shield top beam 4-2 extends backward from the hinge point of the connecting beam 4-20 for installing a roof bolting machine.

The top beam 4-2 of the rear supporting shield support is provided with three square upright posts 4-4, 4-5 and 4-6 with sliding chutes, wherein the square upright post 4-5 with the sliding chutes is provided with two groups of sliding chutes and sliding seats, the sliding seats 4-14 at two sides of the middle square upright post 4-5 with the sliding chutes are respectively hinged with a side anchor rod machine 12 facing the roadway side, the sliding seats 4-14 at two sides of the square upright posts 4-4 and 4-6 with the sliding chutes are connected with a middle sliding seat 12-18 of the side anchor rod machine 12 through T-shaped bolt pins 12-19, each sliding seat 4-14 in the three square upright posts 4-4, 4-5 and 4-6 with the sliding chutes is adjusted in height through a lifting screw rod 4-16 in the square upright post, the top ends of the lifting screw rods 4-16 are provided with rotary mechanisms 4-17 to drive the lifting screw rods 4-16 to rotate, the lifting screw rods 4-16 drive the sliding seats 4-14 to lift, the square upright posts 4-4 and 4-6 with the sliding chutes at two sides are the same in structure, and the sliding chutes only face different directions.

The front end of a back supporting shield support top beam 4-2 is provided with a lifting oil cylinder 4-3 for lifting the back end of a front machine body 1, each side anchor rod machine can construct all anchor rods on corresponding sides by adjusting the position of two sliding seats connected with each side anchor rod machine, three groups of top anchor rod machine connecting seats 4-19 connected with the top anchor rod machine 6 are arranged on the back supporting shield support top beam 4-2, two tracks 23-6 are arranged on the back supporting shield support base 4-1, the back end of the back supporting shield support base 4-1 is provided with a gutter dredging device connecting pin hole seat 4-15 connected with a gutter dredging device 13, the right side of the back supporting shield support base 4-1 is provided with a rubber belt conveyor tail belt storage bin dragging hydraulic winch 4-7 of a rubber belt conveyor tail belt storage bin 14, and a dragging steel wire rope 4-18 for dragging the hydraulic winch 4-7 is connected with the rubber belt conveyor tail belt storage bin 14.

The side support 5 is arranged on the bottom plates 3-5 and 3-7 below the four-bar linkage mechanism 3-9 of the front support shield support 3 and the bottom plates 4-8 and 4-10 below the four-bar linkage mechanism 4-12 of the rear support shield support 4, two sides of each support base are respectively provided with one, the side support 5 comprises a connecting plate 5-1, a side support frame 5-2, a movable plate 5-3, the movable plate 5-3 is arranged in the side support frame 5-2, the front end of the movable plate 5-3 is provided with a pushing oil cylinder seat 5-4, an oil cylinder seat 5-5 is arranged above the side support frame 5-2 and close to the connecting plate 5-1, and the pushing oil cylinder seat 5-4 of the movable plate 5-3 is connected with the oil cylinder seat 5-5 on the side support frame 5-2 through a pin and a side support oil cylinder 5-6 to form the side support. In order to increase the reliability of the side support, the iron plate of the side support frame near the bottom plate of the support shield may be extended to both sides, and then the extended iron plate of the side support frame and the bottom plate of the support shield may be fixed together by bolts.

Compared with the first example, the front support shield support in the second example is not provided with the connecting holes 3-13 of the locking body and the side first scraper conveyor sliding support block 24; a machine body pushing oil cylinder 3-11 arranged on the front support shield support base 3-1 is moved to the middle part of the front support shield support base 3-1, and a T-shaped sliding groove 17-16 is additionally arranged; rails 23-6 and 4-7 on the right side of the rear support shield support base 4-1 have moved in the middle, and the position of the bolting machine on the rear support shield support top beam 4-2 is different.

In the first example, three roof bolting machines on the top beam 4-2 of the rear supporting shield support can be arranged on a same line, so that each row of anchor rods can be arranged on a same line, and the engineering quality management is facilitated.

The invention relates to a side anchor rod 12 which mainly comprises a side anchor rod machine frame 12-1, a propulsion oil cylinder 12-2, a propulsion chain 12-3, a contraction oil cylinder 12-4, a contraction chain 12-5, a sliding plate 12-6 and an anchor rod machine cutting mechanism 12-7. Two ends of a side anchor rod machine frame 12-1 are respectively provided with an oil cylinder connecting seat 12-10, the inner sides of two side plates 12-8 of the side anchor rod machine frame 12-1 are respectively provided with a sliding groove 12-9, a sliding plate 12-6 is arranged in the sliding groove 12-9, the middle of one side of the sliding plate 12-6, which is close to a pushing oil cylinder 12-2 and a contraction oil cylinder 12-4, is provided with a vertical plate 12-11, the vertical plate 12-11 is provided with a pushing chain pin hole seat 12-12 and a contraction chain pin hole seat 12-13, and the two pin hole seats 12-12 and 12-13 are respectively connected with a pushing chain 12-3 and a contraction chain 12-5. The propulsion chain 12-3 bypasses a guide chain wheel 12-14 at the top of the propulsion oil cylinder 12-2 and is fixed on a side plate 12-8 of a side anchor rod machine frame 12-1 at the side of the propulsion oil cylinder through a pin hole seat 12-15, the contraction chain 12-5 bypasses a guide chain wheel 12-14 at the top of the contraction oil cylinder 12-4 and is fixed on a side plate 12-8 of the side anchor rod machine frame 12-1 at the side of the contraction oil cylinder through a pin hole seat 12-15, and the bottom ends of the propulsion oil cylinder 12-2 and the contraction oil cylinder 12-4 are fixed on an oil cylinder connecting seat 12-10 of the side anchor rod machine frame 12-1. The double-stroke mechanism formed by the propelling oil cylinder, the propelling chain, the contraction oil cylinder, the contraction chain and the guide chain wheel enables the sliding plate to move from one end of the side anchor rod machine frame to the other end, and the stroke of the oil cylinder is only half of that of the sliding plate. The roof bolter cutting mechanism 12-7 is arranged at the other side of the sliding plate 12-6, one end of the side roof bolter frame 12-1, which is opposite to the roof bolter cutting mechanism 12-7, is provided with a connecting pin hole seat 12-16, the connecting pin hole seat 12-16 is connected with a sliding seat 4-14 on a square upright post 4-5 with a sliding groove in the middle of the back support shield support top beam 4-2 through a pin, the sliding seats 4-14 at two sides of the square upright post 4-5 with the sliding groove are respectively hinged with a side roof bolter 12 facing the roadway side, the middle part of the side roof bolter frame 12-1 is provided with a middle sliding seat 12-18 with a T-shaped sliding groove 12-17, a T-shaped bolt pin 12-19 is arranged in the T-shaped sliding groove 12-17, and the T-shaped bolt pin 12-19 is connected with a hinge hole on the sliding seat 4-14 in the square upright post (4-4 or 4-5) with the sliding groove at the side edge of the support top beam at the corresponding side.

The anchor rod jacking machine 6 mainly comprises an anchor rod jacking machine frame 6-1, a propulsion oil cylinder 6-2, a propulsion chain 6-3, a contraction oil cylinder 6-4, a contraction chain 6-5, a sliding plate 6-6 and an anchor rod machine cutting mechanism 6-7. The inner sides of two side plates 6-8 of an anchor rod jacking machine frame 6-1 are respectively provided with a sliding groove 6-9, two ends of the anchor rod jacking machine frame 6-1 are respectively provided with an oil cylinder connecting seat 6-10, a sliding plate 6-6 is arranged in the sliding groove 6-9, the middle of one side, close to a propulsion oil cylinder 6-2 and a contraction oil cylinder 6-4, of the sliding plate 6-6 is provided with a vertical plate 6-11, a propulsion chain pin hole seat 6-12 and a contraction chain pin hole seat 6-13 are arranged on the vertical plate 6-11, and the two pin hole seats 6-12 and 6-13 are respectively connected with a propulsion chain 6-3 and a contraction chain 6-5. The propulsion chain 6-3 bypasses a guide chain wheel 6-14 at the top of the propulsion oil cylinder 6-2 and is fixed on a top anchor rod machine frame 6-1 at the side of the propulsion oil cylinder 6-2 through a pin hole seat 6-15, the contraction chain 6-5 bypasses a guide chain wheel 6-14 at the top of the contraction oil cylinder 6-4 and is fixed on the top anchor rod machine frame 6-1 at the side of the contraction oil cylinder 6-4 through the pin hole seat 6-15, and the bottom ends of the propulsion oil cylinder 6-2 and the contraction oil cylinder 6-4 are fixed on an oil cylinder connecting seat 6-10 of the top anchor rod machine frame 6-1. The double-stroke mechanism formed by the propelling oil cylinder, the propelling chain, the contraction oil cylinder, the contraction chain and the chain wheel enables the sliding plate to move from one end of the top anchor rod machine frame to the other end, and the stroke of the oil cylinder is only half of that of the sliding plate. The roof bolter cutting mechanism 6-7 is arranged at the other side of the sliding plate 6-6, one end of the roof bolter frame 6-1 close to the roof bolter cutting mechanism 6-7 is provided with two hanging pin hole seats 6-16, and the pin hole seats 6-16 are connected with roof bolter connecting seats 3-17 and 4-19 arranged on the front support shield support bridge top beam 3-25, the front support shield support side beam 3-4 and the rear support shield support top beam 4-2 through pins.

The invention relates to a retractable probing drilling machine 7 which mainly comprises a retractable probing drilling machine frame 7-1, a retractable probing drilling machine height adjusting frame 7-2, a propulsion oil cylinder 7-3, a propulsion chain 7-4, a retraction oil cylinder 7-5, a retraction chain 7-6, a sliding plate 7-7 and a retractable probing drilling machine cutting mechanism 7-8. The height adjusting frame 7-2 of the retractable probing machine is connected with the temporary supporting front beam 3-3 through a connecting plate 7-37 of the height adjusting frame of the retractable probing machine, a pin hole in the center of the connecting plate 7-37 is connected with a connecting plate connecting pin hole 3-24 on the temporary supporting front beam 3-3 through a pin, a pull rod 7-33 for adjusting the drilling direction is arranged between the height adjusting frame 7-2 of the retractable probing machine and the temporary supporting front beam 3-3, an azimuth adjusting hole 3-14 for adjusting the azimuth of the retractable probing machine is correspondingly arranged on the temporary supporting front beam 3-3, the back of one end of the retractable probing drill frame 7-1 close to the cutting mechanism 7-8 of the retractable probing drill is provided with two retractable probing drill connecting pin hole seats 7-38, the pin hole seat 7-38 is connected with a connecting drill pin hole seat 7-39 on the height adjusting frame 7-2 of the retractable drilling machine through a pin, a pull rod 7-34 for adjusting the inclination angle of the drill hole is arranged between the height adjusting frame 7-2 of the retractable probing machine and the frame 7-1 of the retractable probing machine, the height adjusting frame 7-2 of the retractable probing machine and the retractable probing machine 7 are provided with a retractable steel wire rope 7-35 and a guide pulley 7-36 for retracting the retractable probing machine, the temporary support front beam 3-3 is provided with a retractable drilling machine steel wire rope connecting hole 3-22, one end of the retractable steel wire rope 7-35 is fixed on the retractable drilling machine steel wire rope connecting hole 3-22 on the temporary support front beam 3-3 when the probing machine is retracted, and the other end of the retractable steel wire rope 7-35 bypasses the guide pulley 7-36 and is fixed on the drill rod 7-27 through a rope buckle. The inner sides of two side plates 7-9 of a retractable probing drill machine frame 7-1 are respectively provided with a sliding groove 7-10, two ends of the retractable probing drill machine frame 7-1 are respectively provided with a cylinder connecting seat 7-11, the sliding plates 7-7 are arranged in the sliding grooves 7-10, the middle of one side of each sliding plate 7-7, which is close to the propulsion cylinder 7-3 and the retraction cylinder 7-5, is provided with a vertical plate 7-12, a propulsion chain pin hole seat 7-13 and a retraction chain pin hole seat 7-14 are arranged on the vertical plate 7-12, the two pin hole seats 7-13 and 7-14 are respectively connected with the propulsion chain 7-4 and the retraction chain 7-6, the propulsion chain 7-4 is fixed on the retractable probing drill machine frame 7-1 on the side face of the propulsion cylinder 7-3 through the connecting pin hole seats 7-16 after bypassing a guide chain wheel 7-15 at the top of the propulsion cylinder 7-3, the retraction chain 7-6 is fixed on the retractable probing drill machine frame 7-1 on the side face of the retraction cylinder 7-5 through the pin hole seats 7-16 after bypassing a guide chain wheel 7-15 at the top of the retraction cylinder 7-5, and the retractable probing cylinder 7-1 is fixed on the retractable probing drill machine frame 7-5 and the bottom end of the retraction cylinder 7-5. The double-stroke mechanism formed by the propelling oil cylinder, the propelling chain, the contraction oil cylinder, the contraction chain and the chain wheel enables the sliding plate to move from one end of the telescopic exploration drilling machine frame to the other end, and the stroke of the oil cylinder is only half of that of the sliding plate. The retractable prospecting machine cutting mechanism 7-8 is arranged on the other side of the sliding plate 7-7, the retractable prospecting machine cutting mechanism 7-8 comprises a hydraulic motor 7-17, a reduction gearbox 7-18, an output external spline shaft 7-19, an internal spline large gear 7-20, a water half shaft 7-21, a small gear shaft 7-22, an internal spline shaft sleeve 7-23, an output shaft bearing 7-24 and a small gear shaft bearing 7-25, the hydraulic motor 7-17 is installed on the reduction gearbox 7-18, an output shaft of the hydraulic motor 7-17 is connected with the small gear shaft 7-22 through the internal spline shaft sleeve 7-23, the small gear shaft 7-22 is installed inside the reduction gearbox 7-18 through the small gear shaft bearing 7-25, the internal spline large gear 7-20 is meshed with the small gear shaft 7-22, the internal spline large gear 7-20 is installed on the output external spline shaft 7-19, the output external spline shaft 7-19 is installed on the output external spline shaft bearing 7-26, the output shaft bearing 7-24 and a bearing seat end cover 7-28 is installed on the reduction gearbox 7-18, the sliding plate 7-7, the output external spline shaft 7-18 is connected with a water drill rod at the front end of the external spline shaft 7-19 of the reduction gearbox 7-19, and the screw thread of the reduction gearbox 7-19 is arranged on the output end of the reduction gearbox 7-18. The end of the sliding plate 7-7 close to the drill bit and the end of the retractable probing drill frame 7-1 close to the drill bit are respectively provided with a sliding plate upper rod clamping device 7-29 and a drilling machine frame upper rod clamping device 7-41, the sliding plate upper rod clamping device 7-29 is composed of a rod clamping device frame 7-30, a movable rod clamping clamp 7-31, a rod clamping device oil cylinder 7-32 and a rod clamping device connecting plate 7-40, the rod clamping device connecting plate 7-40 on the sliding plate 7-7 is connected with the sliding plate 7-7, the movable rod clamping clamp 7-31 is connected with the rod clamping device frame 7-30, and the movable rod clamping clamp 7-31 is connected with the rod clamping device frame 7-30 through the rod clamping device oil cylinder 7-32 and an oil cylinder connecting seat. The rod clamping device 7-41 on the drilling machine frame consists of a rod clamping device frame 7-42, movable rod clamping pincers 7-43, a rod clamping device oil cylinder 7-44 and a connecting plate 7-45, the rod clamping device connecting plate 7-45 on the drilling machine frame 7-1 is connected with the retractable drilling machine frame 7-1, the movable rod clamping pincers 7-43 are connected with the rod clamping device frame 7-42, and the movable rod clamping pincers 7-43 are connected with the rod clamping device frame 7-42 through the oil cylinder 7-44 and an oil cylinder connecting seat.

The invention relates to a ditch dredging device 13 which mainly comprises a connecting plate 13-1, a vertical column 13-2, a rotary sleeve 13-3, a sliding beam 13-4, a sliding seat 13-5 and a hydraulic pickaxe 13-6. The connecting plate 13-1 is connected with a connecting pin hole seat 4-15 of a ditch dredging device on the rear supporting shield support base 4-1 through a pin hole plate 13-21, an upright column 13-2 and an oil cylinder connecting seat 13-7 are arranged on the connecting plate 13-1, a rotary sleeve 13-3 is arranged on the upright column 13-2, the rotary sleeve 13-3 is connected with a sliding beam 13-4 through a hinged seat, an oil cylinder seat 13-8 is arranged at the top of the rotary sleeve 13-3, an oil cylinder seat 13-8 is also arranged on the sliding beam 13-4, the oil cylinder seat 13-8 at the top of the rotary sleeve 13-3 is connected with the oil cylinder seat 13-8 on the sliding beam 13-4 through a sliding beam height adjusting oil cylinder 13-9, a steering oil cylinder seat 13-10 is arranged at the lower end of the rotary sleeve 13-3, a steering cylinder seat 13-10 at the lower end of a rotary sleeve 13-3 is connected with a cylinder connecting seat 13-7 on a connecting plate 13-1 through a steering cylinder 13-15, a sliding seat 13-5 is arranged on a sliding beam 13-4, a stop block 13-20 is arranged in a through hole 13-19 of the sliding seat 13-5, the stop block 13-20 is engaged with a lead screw 13-11 arranged inside the sliding beam 13-4, the lead screw 13-11 is connected with a power device 13-12 at one end of the sliding beam 13-4, two clamping groove plates 13-16 are arranged on the sliding seat 13-5, two sliding plates 13-17 are arranged in the clamping groove plates 13-16, two hydraulic picks 13-6 are arranged on the sliding plates 13-17, an oil cylinder seat 13-18 is arranged at the top of the hydraulic pick 13-6, an oil cylinder seat 13-14 is arranged at the top of the slot plate 13-16, the hydraulic pickaxe 13-6 moves up and down through a hydraulic pickaxe lifting oil cylinder 13-13, a sliding plate 13-17, the oil cylinder seat 13-14 and the oil cylinder seat 13-18, and ditch cleaning and digging in different directions are realized through the lifting of a sliding beam, the sliding of the sliding seat and the actions of the hydraulic pickaxe and a steering oil cylinder.

The tail belt storage bin 14 of the belt conveyor is arranged at the tail end of a belt conveying system of a driving face and is overlapped with a side second scraper conveyor 19 or a middle second scraper conveyor 21 of a pushing, supporting, shielding, drilling and transporting integrated machine, and the belt storage capacity of the belt storage bin is 50-100 m. The tail belt storage bin 14 of the rubber belt conveyor comprises a bottom plate 14-1, a cover plate 14-2, a rail 14-3, a fixed roller seat 14-4, a movable roller seat 14-5, a roller 14-6, a hydraulic tensioning winch 14-7, a hydraulic tensioning winch seat 14-8 and a belt supporting roller seat 14-9. The bottom plate 14-1 and the cover plate 14-2 are two iron plates, the rear ends of the bottom plate 14-1 and the cover plate 14-2 are provided with a fixed roller seat 14-4, the front ends of the bottom plate 14-1 and the cover plate 14-2 are supported by a door-shaped frame, the upper and lower sides of the two sides of the bottom plate 14-1 and the cover plate 14-2 are respectively provided with a rail 14-3, rollers 14-15 on four corners of a movable roller seat 14-5 are matched and connected with the four rails 14-3, the fixed roller seat 14-4 and the movable roller seat 14-5 are respectively provided with a plurality of rollers 14-6, one side of the movable roller seat 14-5, which is not provided with the roller, is provided with a tensioning pin hole 14-10, the front end of the bottom plate 14-1 is provided with a hydraulic tensioning winch seat 14-8, and the hydraulic tensioning winch seat 14-8 is provided with a hydraulic tensioning winch 14-7, the hydraulic tensioning winch 14-7 is connected with a tensioning pin hole 14-10 on a movable roller base 14-5 through a tensioning steel wire rope 14-11, a plurality of reinforcing laths 14-12 are arranged on a bottom plate 14-1 and a cover plate 14-2, a plurality of surface carrier roller frames and surface carrier rollers 14-13 are arranged on the cover plate 14-2, a carrying carrier roller base 14-9 is arranged in the middle of a tail belt storage bin 14 of the rubber belt conveyor, a plurality of carrying carrier rollers 14-14 are arranged on the carrying carrier roller base 14-9, and the rear end of the tail belt storage bin 14 of the rubber belt conveyor is connected with a tail belt storage bin dragging hydraulic winch 4-7 of the rubber belt conveyor on a rear supporting and shielding bracket base 4-1 through a dragging steel wire rope 4-18.

The section design of the tunnel can not be frequently changed in the same underground tunnel, the width adjusting modes of the turnup cargo-loading type width-adjustable full-section shovel plate 8 and the star-wheel cargo-loading type width-adjustable full-section shovel plate 15 can be used interchangeably, and the design of the corresponding part is only required to be changed.

The fixing pair between the supporting top beam and the main top beam can also be a fixing pair formed by matching pin with pin holes and ear plates with pin holes, which are fixed on the main top beam and positioned at two sides of the top-adjusting pin shaft. In the two examples, the fixing pair adopts the mode that bolt seats positioned at two sides of the top-adjusting pin shaft are welded and fixed on the main top beam to form a clamping groove of the top-adjusting pin shaft, and then the main top beam is fixed on the top-adjusting pin shaft through the pressure plate.

In the invention, the distance between the two rails below the side second scraper conveyor in the first example and the middle second scraper conveyor in the second example is adjusted according to the distance between the supporting leg rollers and then fixed by adopting the connecting plate, and the pin holes are arranged on the connecting plate in the middle and connected with the supporting shield support base, so that the whole body formed by the two rails can rotate on the supporting shield support base within a certain range, and the steering is facilitated.

In order to meet the requirement of long-distance continuous tunneling, the invention can also arrange an air duct storage frame on the top beam or the side beam of the front support shield support bridge, store 30-50 m soft air ducts, and can continuously tunnel 30-50 m.

The above two examples are only two typical implementations of the present invention, and are not intended to limit the scope of the present invention, and all reasonable combinations of different designs based on the whole concept or local positions of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a tunneling and supporting can be advancing of operation simultaneously support shield formula and bore and dig a fortune all-in-one which characterized in that: a front machine body 1 and a rear machine body 2 of the integrated machine are respectively arranged on a front supporting shield support base 3-1 of a front supporting shield support 3 and a rear supporting shield support base 4-1 of a rear supporting shield support 4 which can be pushed, the rear machine body 2 is connected with the front machine body 1 through a rear machine body pushing oil cylinder 2-5, a front machine body pushing oil cylinder base 1-12 and a rear machine body pushing oil cylinder base 2-6, the front supporting shield support base 3-1 is connected with the rear supporting shield support base 4-1 through a supporting shield support pushing oil cylinder 3-15, the front machine body 1 is connected with the front supporting shield support base 3-1 through a front machine body pushing oil cylinder 1-10, the front supporting shield support 3 adopts a front supporting shield support base 3-1, a four-bar linkage mechanism 3-9 matched with two upright posts or four upright posts 3-8 and connecting beams 3-16 to support a front supporting shield support top beam 3-2, the rear supporting shield support base 4-1 of the rear supporting shield support 4, a four-bar linkage mechanism 4-12, upright posts 4-11, connecting beams 4-20 and a rear supporting shield support top beam 4-2 have basically the same structure as the front supporting shield support 3, side supports 5 are respectively arranged on the front supporting shield support base 3-1 and the rear supporting shield support base 4-1, the front supporting shield support top beam 3-2 mainly comprises supporting top beams 3-27, main top beams 3-26, bridge top beams 3-25 and side beams 3-4, the supporting top beams 3-27 are connected with the main top beams 3-26 through top adjusting pin shafts 3-30, top adjusting oil cylinders 3-32 and fixed pairs 3-34, the method comprises the steps of arranging temporary support front beams 3-3 and bridge top beams 3-25 on main top beams 3-26, arranging side beams 3-4 on the bridge top beams 3-25, arranging top anchor machine connecting seats 3-17 and 4-19 of a top anchor machine 6 on the bridge top beams 3-25, the side beams 3-4 and a rear support shield support top beam 4-2, arranging the top anchor machine 6 on the top anchor machine connecting seats 3-17 and 4-19, arranging connecting plate connecting pin holes 3-24 on the temporary support front beams 3-3, connecting the connecting plate connecting pin holes 3-24 with pin holes in the centers of connecting plates 7-37 through pins, connecting plates 7-37 with a retractable probing machine height adjusting frame 7-2 through hinged seats, connecting the retractable probing machine height adjusting frame 7-2 with a retractable probing machine height adjusting frame 7-2 through a 7-38 drilling machine connecting pin hole seat, connecting the drilling machine pin hole seat with a retractable probing machine 7 through 7-39, arranging a pull rod 7-33 for adjusting the drilling direction between the retractable probing machine height adjusting frame 7-2 and the temporary support front beam 3-3, arranging a retractable probing machine height adjusting frame 7-7 for adjusting the retractable probing machine, arranging a retractable wire rope adjusting drill 7-7 on the temporary support front beam 3-3 and a retractable positioning drill, arranging a retractable positioning adjusting pulley adjusting drill 7-7 on the retractable probing machine 7-3, when the exploration drilling machine is contracted, one end of a contracted steel wire rope 7-35 is fixed on a contracted drilling machine steel wire rope connecting hole 3-22 on a temporary support front beam 3-3, the other end of the contracted steel wire rope passes around a guide pulley 7-36 and then is fixed on a drill rod 7-27 through a rope buckle, a main top beam 3-26, a rear support shield top beam 4-2 and a side beam 3-4 adopt a grid type design, holes convenient for constructing anchor rods are arranged at positions on which anchor rods are arranged, an iron plate can be added on the grid to improve the strength of each beam, an expansion plate 8-1 is arranged below a front machine body 1, a transverse scraper conveyor 8-2 and a turnover loading type full-section scraper plate 8 are arranged at the front end of the expansion plate 8-1, the front machine body 1 is connected with the turnover loading type full-section scraper plate 8 through scraper plate pushing cylinders 8-20 and 8-21, a side first scraper conveyor 9 is arranged on the right side of the front support shield base 3-1, a second scraper conveyor support plate 23-23 is arranged on the front support base 23-1, a second support plate 23-3-1 is arranged on the support base 23, a roller support plate 23 arranged on the front support 3-1, a rear support plate 3-1, a second support plate 23 is arranged on the side support plate 23, a second support plate 23 and a second scraper conveyor support plate 23-3-1, two rails 23-6 are arranged on a rear supporting shield support base 4-1 below a supporting leg 23, two rollers 23-1 of the supporting leg 23 are matched with the rails 23-6, the tail of a first side scraper conveyor 9 is arranged below an unloading roller of a transverse scraper conveyor 8-2 and is lapped with the transverse scraper conveyor 8-2, the tail end of a machine body groove of the first side scraper conveyor 9 is connected with machine groove connecting pin holes 8-22 and 8-23 on a side wall plate of the transverse scraper conveyor 8-2 through pin holes, a hydraulic pump station 1-2, an oil tank 1-3, a rotating platform 1-1, a valve bank 1-4, an operation platform 1-5, lifting rings 1-6, seats 1-9 and other auxiliary facilities are arranged on the front end of the front machine body 1, two sides of the position below the rotating platform are respectively provided with a group of lifting devices 25, a cutting part 11 is arranged in front of the rotating platform 1-1, a rotary oil cylinder 1-11 is also arranged between the rotating platform 1-1 and the front machine body 1, a front supporting shield support base 3-1 is provided with a rear lifting device 4-2, a lifting device for lifting the front machine body 4-2 is arranged on the front supporting shield support, and a lifting device for lifting guide screw 4-4, a lifting guide screw is arranged on the front guide rail 4-4, the top of the square upright post with the chute is provided with a rotary power mechanism 4-17 which can drive a lifting screw 4-16 to rotate, a side anchor rod machine 12 is respectively arranged between a sliding seat 4-14 of the square upright post 4-5 with the chute in the middle and sliding seats 4-14 of the square upright posts 4-4 and 4-6 with the chutes on both sides, the sliding seats 4-14 on the square upright posts 4-4 and 4-6 with the chutes on both sides are connected with a middle sliding seat 12-18 of the side anchor rod machine 12 through T-shaped bolt pins 12-19, the rear machine body 2 is provided with auxiliary facilities such as an auxiliary pump station 2-1, an electric cabinet 2-2, a lubricating station 2-3, a water system 2-4 and the like, the left end of the rear support shield support base 4-1 is provided with a connecting plate 13-1 of a ditch dredging device 13, the connecting plate 13-1 is connected with the rear supporting shield support base 4-1 through a gutter cleaning device connecting pin hole seat 4-15, the gutter cleaning device 13 is arranged on the connecting plate 13-1, the right side of the rear supporting shield support base 4-1 is provided with a rubber belt conveyor tail storage bin dragging hydraulic winch 4-7, a dragging steel wire rope 4-18 of the rubber belt conveyor tail dragging hydraulic winch 4-7 is connected with a rubber belt conveyor tail storage bin 14, the rubber belt conveyor tail storage bin 14 is lapped with the head of a side second scraper conveyor 19, the invention can realize the simultaneous operation of roadway excavation, supporting, gutter cleaning and transportation, realize long-distance and long-time continuous and quick excavation, does not need manual carrying, assembling or disassembling of a drilling machine before and after the drilling, and only needs to put or take back the retractable drilling machine 7 on the temporary supporting front beam 3-3, can provide safe environment for workers, and save a large amount of manpower, material resources and working hours.

2. The advancing, supporting and shielding type drilling, excavating and supporting all-in-one machine capable of simultaneously operating tunneling and supporting according to claim 1, which is characterized in that: the pushing support shield support is divided into a front support shield support 3 and a rear support shield support 4, the front support shield support base 3-1 is a large-area grounded base which is mainly formed by splicing a left bottom plate 3-5, a middle bottom plate 3-6, a right bottom plate 3-7 and a vertical plate 3-10, the rear support shield support base 4-1 is a large-area grounded base which is mainly formed by splicing a left bottom plate 4-8, a middle bottom plate 4-9, a right bottom plate 4-10 and a vertical plate 4-13, a plurality of connecting bolt holes are arranged on the bottom plates 3-5, 3-6, 3-7, 4-8, 4-9 and 4-10, the upright posts 3-8 and the four-bar mechanisms 3-9 are hinged on the vertical plates 3-10 on the left bottom plate 3-5 and the right bottom plate 3-7 through hinge holes, the upright posts 4-11 and the four-bar mechanisms 4-12 are hinged on the vertical plates 4-13 on the left bottom plate 4-8 and the right bottom plate 4-10 through hinge holes, four-bar linkage connecting rods and connecting pin holes of the vertical columns are arranged on the vertical plates 3-10 and 4-13, connecting holes 3-13 of a locking machine body connected with a machine body locking device 10 are also arranged on the vertical plates 3-10, a space for installing the machine body and enabling the machine body to freely move back and forth is reserved between the vertical columns on two sides, 4 limiting plates 3-23 for limiting the front machine body 1 to turn over are arranged on the front supporting shield support base 3-1, a side first scraper conveyor sliding supporting block 24 is arranged on the front supporting shield support base 3-1 below the side first scraper conveyor 9, two hinged seats 3-11 and front machine body pushing oil of the front machine body 1 are arranged at the rear end of the front supporting shield support base 3-1 Cylinders 1-10 are connected, two hinged seats 3-12 arranged at the rear end of a front supporting shield support base 3-1 are connected with a rear supporting shield support pushing hinged seat 4-21 at the front end of a rear supporting shield support base 4-1 through supporting shield support pushing oil cylinders 3-15, side supports 5 are arranged at two sides of the rear ends of the front supporting shield support base 3-1 and the rear supporting shield support base 4-1, the front supporting shield support 3 adopts a front supporting shield support base 3-1 and a four-bar mechanism 3-9 to match two upright columns or four upright columns 3-8, a connecting beam 3-16 supports a front supporting shield support top beam 3-2 through an upright column connecting seat 3-28 and a connecting beam connecting seat 3-37, the front supporting shield support top beam 3-2 mainly comprises a supporting top beam 3-27, a main top beam 3-26, a bridge top beam 3-25 and side beams 3-4, wherein the supporting top beam 3-27 is connected with the main top beam 3-26 through a top adjusting pin shaft 3-30, a top adjusting oil cylinder seat 3-31, a top adjusting oil cylinder 3-32, a top adjusting oil cylinder connecting seat 3-35 and a fixing pair 3-34, a temporary supporting front beam 3-3 and the bridge top beam 3-25 are arranged on the main top beam 3-26, the side beams 3-4 are arranged on the bridge top beam 3-25, roof bolt machine connecting seats 3-17 of a roof bolt machine 6 are arranged on the bridge top beam 3-25 and the side beams 3-4, a roof bolt machine 6 is arranged on the roof bolt machine connecting seats 3-17, two connecting plate connecting pin holes 3-24 are arranged on the temporary supporting front beam 3-3, a retractable drilling machine is provided with a drilling machine height adjusting frame connecting plate 7-37, a plurality of direction adjusting holes 3-14 for adjusting the direction of the retractable drilling rig and two steel wire rope connecting holes 3-22 of the retractable drilling rig are arranged on a temporary support front beam 3-3, a bridge top beam 3-25 is connected with a main top beam 3-26 through a bridge top beam connecting seat 3-36, a side beam 3-4 is connected with a front support shield support bridge top beam 3-25 through a side beam hinged seat 3-18, a side beam oil cylinder 3-20 and a side beam oil cylinder connecting seat 3-29, the temporary support front beam 3-3 is connected with the front support shield support main top beam 3-26 through a temporary support front beam hinged seat 3-19, a temporary support front beam oil cylinder 3-21 and a temporary support front beam oil cylinder seat 3-33, the structure of a rear supporting shield support base 4-1, a four-bar linkage mechanism 4-12, an upright column 4-11, a connecting beam 4-20, a top-adjusting pin shaft 4-24, a top-adjusting oil cylinder base 4-25, a top-adjusting oil cylinder 4-26, a fixed pair 4-27, a top-adjusting oil cylinder connecting base 4-28, a connecting beam connecting base 4-29 and a rear supporting shield support top beam 4-2 is basically the same as the corresponding part of a front supporting shield support 3, the top ends of the upright columns 3-8 and 4-11 are respectively hinged with a supporting top beam 3-27 on the front supporting shield support top beam 3-2 and a supporting top beam 4-22 on the rear supporting shield support top beam 4-2 through upright column connecting bases 3-28 and 4-23, a temporary supporting front beam is not arranged on the rear supporting shield support top beam 4-2, an axle top beam and a side beam can be selectively arranged, and a hinge point of the rear supporting shield support top beam 4-2 extends backwards from the connecting beam 4-20 In the section, three square upright posts 4-4, 4-5 and 4-6 with sliding grooves are arranged on a top beam 4-2 of a rear supporting shield support, wherein two groups of sliding grooves and sliding seats are arranged on the square upright post 4-5 with the sliding grooves, the sliding seats 4-14 at two sides of the square upright post 4-5 with the sliding grooves in the middle are respectively hinged with a side anchor rod machine 12 facing a roadway side, the sliding seats 4-14 on the square upright posts 4-4 and 4-6 with the sliding grooves at two sides are connected with a middle sliding seat 12-18 of the side anchor rod machine 12 through T-shaped bolt pins 12-19, the height of each sliding seat 4-14 in each square upright post 4-4, 4-5 and 4-6 with the sliding grooves is adjusted through a lifting screw rod 4-16 in the square upright post, a rotating power mechanism 4-17 is arranged at the top end of the lifting screw rod 4-16 to drive the lifting screw rod 4-16 to rotate, the lifting screw rod 4-16 rotates to drive the sliding seat 4-14 to lift, the square upright columns 4-4 and 4-6 with sliding grooves on two sides have the same structure, only the directions of the sliding grooves are different, the lifting oil cylinder 4-3 for lifting the rear end of the front machine body 1 is arranged at the front end of the rear supporting shield support top beam 4-2, three groups of top bolting machine connecting seats 4-19 for connecting the top bolting machine 6 are arranged on the rear supporting shield support top beam 4-2, two tracks 23-6 are arranged on the rear supporting shield support base 4-1, the rear end of the rear supporting shield support base 4-1 is provided with a gutter dredging device connecting pin hole seat 4-15 connected with a gutter dredging device 13, the right side of the rear supporting shield support base 4-1 is provided with a rubber belt conveyor tail belt storage bin dragging and dragging device of a rubber belt conveyor tail belt storage bin 14 The hydraulic winch 4-7 is moved, a dragging steel wire rope 4-18 of the dragging hydraulic winch 4-7 is connected with a belt storage bin 14 at the tail of the rubber belt conveyor, side supports 5 are arranged on bottom plates 3-5 and 3-7 below a four-bar linkage 3-9 of a front supporting shield support 3 and bottom plates 4-8 and 4-10 below a four-bar linkage 4-12 of a rear supporting shield support 4, two sides of each support base are respectively provided with one side support 5, the side supports 5 comprise a connecting plate 5-1, a side supporting frame 5-2 and a movable plate 5-3, the movable plate 5-3 is arranged inside the side supporting frame 5-2, the front end of the movable plate 5-3 is provided with a pushing oil cylinder seat 5-4, an oil cylinder seat 5-5 is arranged above the side supporting frame 5-2 and close to the connecting plate 5-1, and the pushing oil cylinder seat 5-4 of the movable plate 5-3 is connected with the oil cylinder seat 5-5 on the side supporting frame 5-2 through a pin and a side supporting oil cylinder 5-6 to form a side support.

3. The advancing, supporting and shielding type drilling, excavating and supporting all-in-one machine capable of simultaneously operating tunneling and supporting according to claim 1, which is characterized in that: the turnover cargo-loading type width-adjustable full-section shovel plate 8 mainly comprises an expansion plate 8-1, a transverse scraper conveyor 8-2, a main shovel plate 8-3, a left auxiliary shovel plate 8-4 and a right auxiliary shovel plate 8-5 for adjusting the width of the shovel plate, wherein the rear ends of the left auxiliary shovel plate 8-4 and the right auxiliary shovel plate 8-5 are connected with the rear end of the main shovel plate 8-3 through a hinged pin seat 8-6, the total width of the shovel plate is adjusted through a width-adjusting oil cylinder 8-8 connected to a width-adjusting oil cylinder seat 8-7 and an auxiliary shovel plate side width-adjusting oil cylinder seat 8-39, the transverse scraper conveyor 8-2 is arranged at the rear end of the main shovel plate 8-3, an expansion plate 8-1 is arranged at the bottom of the transverse scraper conveyor 8-2, two reinforcing rib plates 8-9 are arranged on the expansion plate 8-1, four hinged seats 8-10, 8-11, 8-12 and 8-13 are arranged on a side plate 8-24 of a transverse scraper conveyor 8-2, wherein two hinged seats 8-10 and 8-11 are hinged with a main scraper plate pin hole plate 8-36 of a main scraper plate 8-3, the other two hinged seats 8-12 and 8-13 are connected with scraper plate lifting oil cylinders 8-14 and 8-15, the other ends of the scraper plate lifting oil cylinders 8-14 and 8-15 are connected with hinged seats 8-16 and 8-17 of the main scraper plate 8-3, one side of the transverse scraper conveyor 8-2 close to the machine body is provided with two scraper plate pushing oil cylinder seats 8-18 and 8-19, the two oil cylinder seats 8-18 and 8-19 are connected with the front machine body 1 through scraper plate pushing oil cylinders 8-20 and 8-21, the side face of the head end of the transverse scraper conveyor 8-2 close to the front machine body 1 is provided with machine groove connecting pin holes 8-22 and 8-23 for connecting the machine groove of the laterally arranged first scraper conveyor 9, the transverse scraper conveyor 8-2 comprises a transverse conveyor bottom plate, side plates 8-24 and 8-25, a machine tail sealing plate 8-26, a machine head sealing plate 8-27, a middle plate 8-28, a machine tail driving chain wheel 8-29, a machine head unloading roller 8-30, a transverse scraper conveyor hydraulic motor 8-31 and a scraper chain 8-32, the transverse conveyor bottom plate and an expansion plate 8-1 are one integral plate, the main shovel plate 8-3 mainly comprises a main shovel plate bottom plate 8-33, a main shovel plate vertical plate 8-34, shovel plate material guide plates 8-35, four main shovel plate pin hole plates 8-36, two hinge seats 8-16 and 8-17, three anti-slag-leakage circular ring sleeves 8-38, two width adjusting oil cylinder seats 8-7, two rows of auxiliary shovel plate hinge pin seats 8-6, shovel plate lifting oil cylinders 8-14 and 8-15, an auxiliary shovel plate comprises a left auxiliary shovel plate 8-4 and a right auxiliary shovel plate 8-5, the two auxiliary shovel plates are identical in structure, only the direction of the splints is opposite, and each auxiliary shovel plate comprises a splint 8-41, a vertical plate 8-37, a pin hole seat 8-40 connected with the main shovel plate, a width adjusting oil cylinder seat 8-39 and a width adjusting oil cylinder 8-8.

4. The advancing, supporting and shielding type drilling, excavating and supporting all-in-one machine capable of simultaneously operating tunneling and supporting according to claim 1, which is characterized in that: the machine body comprises a front machine body 1 and a rear machine body 2, a rotary table 1-1 is arranged at the front end of the front machine body 1, a rotary oil cylinder 1-11 is arranged between the rotary table 1-1 and the front machine body 1, a hinged seat 1-7 above the rotary table 1-1 is hinged with a cutting part 11, a hinged seat 1-8 below the rotary table 1-1 is connected with a hinged seat 11-2 on the cutting part 11 through a cutting part lifting oil cylinder 11-1, an oil tank 1-3 is arranged in the machine body below the rotary table 1-1, a main hydraulic pump station 1-2 is arranged in the rear half section of the machine body, a valve group 1-4, an operation table 1-5, a seat 1-9, a lifting ring 1-6 and other auxiliary facilities at the rear end of the front machine body 1 are arranged on the machine body behind the rotary table 1-1, a group of machine body lifting devices 25 are respectively arranged at two sides of the front end of the front machine body below the rotary table, a front body push oil cylinder 1-10 and shovel plate push oil cylinders 8-20 and 8-21 are arranged below the front body 1, a body locking device 10 for locking the body is arranged on the front body 1 between the rotary table 1-1 and the oil tank 1-3 and at the rear end of the front body 1, the body locking device 10 comprises a locking oil cylinder 10-1, a guide chain wheel 10-2, a large chain 10-3 and a hook 10-4, an auxiliary pump station 2-1 is arranged at the lower part of the rear end of the rear body 2, a lubricating station 2-3 and a water system 2-4 are arranged at the lower part of the front end, an electric cabinet 2-2 is arranged at the upper part of the rear end, a certain number of holes are arranged at required positions on the front body 1 and the rear body 2 and used for passing through various water pipes, oil pipes and cables, and the front body 1 and the rear body 2 pass through the rear body push oil cylinder 2-5, the front machine body pushing oil cylinder base 1-12 is connected with the rear machine body pushing oil cylinder base 2-6.

5. The advancing, supporting and shielding type integrated machine for drilling, digging, supporting and transporting as claimed in one of the preceding claims, wherein: the side anchor rod 12 mainly comprises a side anchor rod machine frame 12-1, a propulsion oil cylinder 12-2, a propulsion chain 12-3, a contraction oil cylinder 12-4, a contraction chain 12-5, a sliding plate 12-6 and an anchor rod machine cutting mechanism 12-7, wherein two ends of the side anchor rod machine frame 12-1 are respectively provided with an oil cylinder connecting seat 12-10, the inner sides of two side plates 12-8 of the side anchor rod machine frame 12-1 are respectively provided with a sliding groove 12-9, the sliding plate 12-6 is arranged in the sliding groove 12-9, the middle of one side of the sliding plate 12-6, which is close to the propulsion oil cylinder 12-2 and the contraction oil cylinder 12-4, is provided with a vertical plate 12-11, the vertical plate 12-11 is provided with a propulsion chain pin hole seat 12-12 and a contraction chain pin hole seat 12-13, two pin hole seats 12-12 and 12-13 are respectively connected with a propulsion chain 12-3 and a contraction chain 12-5, the propulsion chain 12-3 is fixed on a side plate 12-8 of a side anchor rod machine frame 12-1 on the side surface of the propulsion cylinder through the pin hole seats 12-15 after bypassing a guide chain wheel 12-14 on the top of a propulsion cylinder 12-2, the contraction chain 12-5 is fixed on a side plate 12-8 of a side anchor rod machine frame 12-1 on the side surface of the contraction cylinder through the pin hole seats 12-15 after bypassing a guide chain wheel 12-14 on the top of a contraction cylinder 12-4, the bottom ends of the propulsion cylinder 12-2 and the contraction cylinder 12-4 are fixed on a cylinder connecting seat 12-10 of the side anchor rod machine frame 12-1, and the traction chain, the contraction cylinder and the contraction chain are connected with a traction chain 12-3 and a contraction chain 12-5 through the propulsion cylinder, the propulsion chain, the contraction cylinder and the contraction cylinder, the double-stroke mechanism formed by the guide chain wheel enables the sliding plate to move from one end of the side anchor rod machine frame to the other end, the stroke of the oil cylinder is only half of that of the sliding plate, the anchor rod machine cutting mechanism 12-7 is arranged on the other side of the sliding plate 12-6, one end of the side anchor rod machine frame 12-1, which is opposite to the anchor rod machine cutting mechanism 12-7, is provided with a connecting pin hole seat 12-16, the connecting pin hole seat 12-16 is connected with a sliding seat 4-14 on a square upright post 4-5 with a sliding groove in the middle of the rear supporting and shielding support top beam 4-2 through a pin, the sliding seats 4-14 on two sides of the square upright post 4-5 with the sliding groove are respectively hinged with a side anchor rod machine 12 facing the roadway side, the middle sliding seat 12-18 with a T-shaped sliding groove 12-17 is arranged in the middle of the side anchor rod machine frame 12-1, a T-shaped bolt pin 12-19 is arranged in the T-shaped sliding seat 12-17 and is connected with the sliding seat 4-5 or the sliding seat 14 on the sliding groove 4-5 on the side of the corresponding side support.

6. The advancing, supporting and shielding type integrated drilling, excavating and supporting machine capable of working simultaneously according to claim one, characterized in that: the top anchor rod machine 6 mainly comprises a top anchor rod machine frame 6-1, a propulsion oil cylinder 6-2, a propulsion chain 6-3, a contraction oil cylinder 6-4, a contraction chain 6-5, a sliding plate 6-6 and an anchor rod machine cutting mechanism 6-7, wherein the inner sides of two side plates 6-8 of the top anchor rod machine frame 6-1 are respectively provided with a sliding groove 6-9, two ends of the top anchor rod machine frame 6-1 are respectively provided with an oil cylinder connecting seat 6-10, the sliding plate 6-6 is arranged in the sliding groove 6-9, the middle of one side of the sliding plate 6-6, which is close to the propulsion oil cylinder 6-2 and the contraction oil cylinder 6-4, is provided with a vertical plate 6-11, the vertical plate 6-11 is provided with a propulsion chain pin hole seat 6-12 and a contraction chain pin hole seat 6-13, the two pin hole seats 6-12 and 6-13 are respectively connected with the propulsion chain 6-3 and the contraction chain 6-5, the propulsion chain 6-3 bypasses a guide chain wheel 6-14 at the top of the propulsion oil cylinder 6-2 and then is fixed on a top anchor rod machine frame 6-1 at the side of the propulsion oil cylinder 6-2 through a pin hole seat 6-15, the contraction chain 6-5 bypasses a guide chain wheel 6-14 at the top of the contraction oil cylinder 6-4 and then is fixed on the top anchor rod machine frame 6-1 at the side of the contraction oil cylinder 6-4 through the pin hole seat 6-15, the bottom ends of the propulsion oil cylinder 6-2 and the contraction oil cylinder 6-4 are fixed on an oil cylinder connecting seat 6-10 of the top anchor rod machine frame 6-1, and a double-stroke mechanism formed by the propulsion oil cylinder, the propulsion chain, the contraction oil cylinder, the contraction chain and the chain wheel enables the sliding plate to move from one end of the top anchor rod machine frame to the other end, the stroke of the oil cylinder is only half of that of the sliding plate, the bolting machine cutting mechanism 6-7 is arranged at the other side of the sliding plate 6-6, one end of the top bolting machine frame 6-1 close to the bolting machine cutting mechanism 6-7 is provided with two hanging pin hole seats 6-16, and the pin hole seats 6-16 are connected with top bolting machine connecting seats 3-17 and 4-19 arranged on the front supporting shield support bridge top beam 3-25, the front supporting shield support side beam 3-4 and the rear supporting shield support top beam 4-2 through pins.

7. The advancing, supporting and shielding type integrated machine for drilling, digging, supporting and transporting as claimed in one of the preceding claims, wherein: the retractable probing rig 7 mainly comprises a retractable probing rig frame 7-1, a retractable probing rig height adjusting frame 7-2, a propulsion oil cylinder 7-3, a propulsion chain 7-4, a retraction oil cylinder 7-5, a retraction chain 7-6, a sliding plate 7-7 and a retractable probing rig cutting mechanism 7-8, wherein the retractable probing rig height adjusting frame 7-2 is connected with a temporary support front beam 3-3 through a retractable probing rig height adjusting frame connecting plate 7-37, a pin hole in the center of the connecting plate 7-37 is connected with a connecting plate connecting pin hole 3-24 on the temporary support front beam 3-3 through a pin, a pull rod 7-33 for adjusting the drilling direction is arranged between the retractable probing rig height adjusting frame 7-2 and the temporary support front beam 3-3, an azimuth adjusting hole 3-14 for adjusting the azimuth of the retractable probing machine is correspondingly arranged on the temporary support front beam 3-3, a pull rod 7-34 for adjusting the inclination angle of a drill hole is arranged between the height adjusting frame 7-2 of the retractable probing machine and the frame 7-1 of the retractable probing machine, a retractable steel wire rope 7-35 and a guide pulley 7-36 for retracting the retractable probing machine are arranged on the height adjusting frame 7-2 of the retractable probing machine and the retractable probing machine 7, a retractable drilling machine steel wire rope connecting hole 3-22 is arranged on the temporary support front beam 3-3, one end of the retractable steel wire rope 7-35 is fixed on the retractable drilling machine steel wire rope connecting hole 3-22 on the temporary support front beam 3-3 during retracting the probing machine, and the other end of the retractable drilling machine steel wire rope is fixed on the drill rod 7-27 through a rope buckle after bypassing the guide pulley 7-36, the inner sides of two side plates 7-9 of a retractable probing drill machine frame 7-1 are respectively provided with a sliding groove 7-10, two ends of the retractable probing drill machine frame 7-1 are respectively provided with an oil cylinder connecting seat 7-11, the sliding plates 7-7 are arranged in the sliding grooves 7-10, the middle of one side of each sliding plate 7-7, which is close to the propulsion oil cylinder 7-3 and the retraction oil cylinder 7-5, is provided with a vertical plate 7-12, a propulsion chain pin hole seat 7-13 and a retraction chain pin hole seat 7-14 are arranged on the vertical plate 7-12, the two pin hole seats 7-13 and 7-14 are respectively connected with the propulsion chain 7-4 and the retraction chain 7-6, the propulsion chain 7-4 is fixed on the retractable probing drill machine frame 7-1 on the side face of the propulsion oil cylinder 7-3 through a connecting pin hole seat 7-16 after bypassing a guide chain wheel 7-15 on the top of the propulsion oil cylinder 7-3, a contraction chain 7-6 bypasses a guide chain wheel 7-15 at the top of a contraction oil cylinder 7-5 and is fixed on a contraction drilling machine frame 7-1 at the side surface of the contraction oil cylinder 7-5 through a pin hole seat 7-16, the bottom ends of the propulsion oil cylinder 7-3 and the contraction oil cylinder 7-5 are fixed on an oil cylinder connecting seat 7-11 of the contraction drilling machine frame 7-1, a travel-doubling mechanism formed by the propulsion oil cylinder, the propulsion chain, the contraction oil cylinder, the contraction chain and the chain wheel enables a sliding plate to move from one end of the contraction drilling machine frame to the other end, the travel of the oil cylinder is only half of that of the sliding plate, a contraction drilling machine cutting mechanism 7-8 is arranged at the other side of the sliding plate 7-7, the retractable probing drill machine frame 7-1 is provided with two retractable probing drill machine connecting pin hole seats 7-38 at the back of one end close to the retractable probing drill machine cutting mechanism 7-8, the pin hole seats 7-38 are connected with connecting drill machine pin hole seats 7-39 on the retractable probing drill machine height adjusting frame 7-2 through pins, the retractable probing drill machine cutting mechanism 7-8 comprises a hydraulic motor 7-17, a reduction box 7-18, an output external spline shaft 7-19, an internal spline large gear 7-20, a water half shaft 7-21, a pinion shaft 7-22, an internal spline shaft sleeve 7-23, an output shaft bearing 7-24 and a pinion shaft bearing 7-25, the hydraulic motor 7-17 is arranged on the reduction box 7-18, an output shaft of the hydraulic motor 7-17 is connected with the pinion shaft 7-22 through the internal spline shaft sleeve 7-23, a pinion shaft 7-22 is arranged inside a reduction gearbox 7-18 through a pinion shaft bearing 7-25, an internal spline gearwheel 7-20 is meshed with the pinion shaft 7-22, the internal spline gearwheel 7-20 is arranged on an output external spline shaft 7-19, the output external spline shaft 7-19 is arranged on the reduction gearbox 7-18 through an output shaft bearing seat 7-26, an output shaft bearing 7-24 and a bearing seat end cover 7-28, the reduction gearbox 7-18 is arranged on a sliding plate 7-7, the front end of the output external spline shaft 7-19 of the reduction gearbox 7-18 is provided with a thread connected with a common drill rod, the rear end of the output external spline shaft 7-19 is provided with a thread connected with a water half shaft 7-21, one end of the sliding plate 7-7 close to a drill bit and one end of a retractable probing drill machine frame 7-1 close to a drill One end of the head is respectively provided with a sliding plate upper rod clamping device 7-29 and a drilling machine frame upper rod clamping device 7-41, the sliding plate upper rod clamping device 7-29 is composed of a rod clamping device frame 7-30, a movable rod clamping clamp 7-31, a rod clamping device oil cylinder 7-32 and a connecting plate 7-40, a rod clamping device connecting plate 7-40 on the sliding plate 7-7 is connected with the sliding plate 7-7, the movable rod clamping clamp 7-31 is connected with the rod clamping device frame 7-30 through the oil cylinder 7-32 and an oil cylinder connecting seat, the drilling machine frame upper rod clamping device 7-41 is composed of a rod clamping device frame 7-42, a movable rod clamping clamp 7-43, a rod clamping device oil cylinder 7-44 and a connecting plate 7-45, the rod clamping device connecting plate 7-45 on the drilling machine frame 7-1 is connected with the retractable drilling machine frame 7-1, the movable rod clamping device 7-43 is connected with the rod clamping device frame 7-42, and the movable rod clamping device connecting plate 7-43 is connected with the rod clamping device frame 7-42 through the oil cylinder connecting seat 44 and the oil cylinder connecting seat.

8. The advancing, supporting and shielding type integrated machine for drilling, digging, supporting and transporting as claimed in one of the preceding claims, wherein: the ditch dredging device 13 mainly comprises a connecting plate 13-1, a vertical column 13-2, a rotary sleeve 13-3, a sliding beam 13-4, a sliding seat 13-5 and a hydraulic pickaxe 13-6, wherein the connecting plate 13-1 is connected with a pin hole seat 4-15 of the ditch dredging device on the rear supporting and shielding bracket base 4-1 through a pin hole plate 13-21, the connecting plate 13-1 is provided with the vertical column 13-2 and an oil cylinder connecting seat 13-7, the vertical column 13-2 is provided with the rotary sleeve 13-3, the rotary sleeve 13-3 is connected with the sliding beam 13-4 through a hinged seat, the top of the rotary sleeve 13-3 is provided with the oil cylinder seat 13-8, the sliding beam 13-4 is also provided with the oil cylinder seat 13-8, an oil cylinder seat 13-8 at the top of a rotary sleeve 13-3 is connected with an oil cylinder seat 13-8 on a sliding beam 13-4 through a sliding beam height adjusting oil cylinder 13-9, the lower end of the rotary sleeve 13-3 is provided with a steering oil cylinder seat 13-10, the steering oil cylinder seat 13-10 at the lower end of the rotary sleeve 13-3 is connected with an oil cylinder connecting seat 13-7 on a connecting plate 13-1 through a steering oil cylinder 13-15, the sliding beam 13-4 is provided with a sliding seat 13-5, a stop block 13-20 is arranged in a through hole 13-19 of the sliding seat 13-5, the stop block 13-20 is engaged with a lead screw 13-11 arranged inside the sliding beam 13-4, the lead screw 13-11 is connected with a power device 13-12 at one end of the sliding beam 13-4, two clamping groove plates 13-16 are arranged on the sliding seat 13-5, two sliding plates 13-17 are arranged in the slot plates 13-16, two hydraulic picks 13-6 are arranged on the sliding plates 13-17, an oil cylinder base 13-18 is arranged at the top of the hydraulic pick 13-6, an oil cylinder base 13-14 is arranged at the top of the slot plates 13-16, the hydraulic picks 13-6 move up and down through the hydraulic pick lifting oil cylinders 13-13, the sliding plates 13-17, the oil cylinder bases 13-14 and 13-18, and ditch cleaning and digging in different directions are realized through lifting of the sliding beam, sliding of the sliding base and actions of the hydraulic picks and the steering oil cylinders.

9. The advancing, supporting and shielding type integrated machine for drilling, digging, supporting and transporting as claimed in one of the preceding claims, wherein: the belt conveyor tail belt storage bin 14 is arranged at the tail end of a belt conveying system of a tunneling working face and is overlapped with a side second scraper conveyor 19 of a pushing, supporting and shielding type drilling, digging and transporting integrated machine, the belt storage capacity of the belt storage bin is about 50-100 m, the belt conveyor tail belt storage bin 14 comprises a bottom plate 14-1, a cover plate 14-2, a rail 14-3, a fixed roller seat 14-4, a movable roller seat 14-5, a roller 14-6, a hydraulic tensioning winch 14-7, a hydraulic tensioning winch seat 14-8 and a belt supporting roller seat 14-9, the bottom plate 14-1 and the cover plate 14-2 are two iron plates, the rear ends of the bottom plate 14-1 and the cover plate 14-2 are provided with the fixed roller seat 14-4, the front ends are supported by a door-shaped frame, two sides of the bottom plate 14-1 and the cover plate 14-2 are respectively provided with one rail 14-3 up and down, the rollers 14-15 on the four corners of the movable roller base 14-5 are connected with four tracks 14-3 in a matching way, a plurality of rollers 14-6 are respectively arranged on the fixed roller base 14-4 and the movable roller base 14-5, one side of the movable roller base 14-5, which is not provided with the rollers, is provided with a tensioning pin hole 14-10, the front end of the bottom plate 14-1 is provided with a hydraulic tensioning winch base 14-8, the hydraulic tensioning winch base 14-8 is provided with a hydraulic tensioning winch 14-7, the hydraulic tensioning winch 14-7 is connected with the tensioning pin hole 14-10 on the movable roller base 14-5 through a tensioning steel wire rope 14-11, a plurality of reinforcing laths 14-12 are arranged on the bottom plate 14-1 and the cover plate 14-2, a plurality of surface roller brackets and surface rollers 14-13 are arranged on the cover plate 14-2, the middle part of the tail belt storage bin 14 of the rubber belt conveyor is provided with a belt supporting roller seat 14-9, the belt supporting roller seat 14-9 is provided with a plurality of belt supporting rollers 14-14, and the rear end of the tail belt storage bin 14 of the rubber belt conveyor is connected with a hydraulic winch 4-7 for dragging the tail belt storage bin of the rubber belt conveyor on the rear supporting shield support base 4-1 through a dragging steel wire rope 4-18.

10. The utility model provides a tunneling and strut and support lapse of working simultaneously and support shield formula and bore and dig a fortune all-in-one which characterized in that: the machine body 17 of the integrated machine is arranged on a front supporting shield support base 3-1 of a front supporting shield support 3 which can be pushed, the front supporting shield support base 3-1 is connected with a rear supporting shield support base 4-1 by a supporting shield support push oil cylinder 3-15, the machine body 17 is connected with the front supporting shield support base 3-1 by a machine body push oil cylinder 17-12, the front supporting shield support 3 adopts the front supporting shield support base 3-1, a four-bar mechanism 3-9 is matched with two upright columns or four upright columns 3-8, a connecting beam 3-16 supports a front supporting shield support top beam 3-2 by an upright column connecting seat 3-28 and a connecting beam connecting seat 3-37, the front supporting shield support top beam 3-2 mainly comprises a supporting top beam 3-27, a main top beam 3-26, an bridge top beam 3-25 and a side beam 3-4, the supporting top beams 3-27 are connected with the main top beams 3-26 through top-adjusting pin shafts 3-30, top-adjusting cylinder seats 3-31, top-adjusting cylinders 3-32, top-adjusting cylinder connecting seats 3-35 and fixing pairs 3-34, temporary supporting front beams 3-3 and bridge top beams 3-25 are arranged on the main top beams 3-26, side beams 3-4 are arranged on the bridge top beams 3-25, the bridge top beams 3-25 are connected with the main top beams 3-26 through bridge top beam connecting seats 3-36, the side beams 3-4 are connected with the front supporting shield support bridge top beams 3-25 through side beam hinge seats 3-18, side beam cylinders 3-20 and side beam cylinder connecting seats 3-29, the temporary supporting front beams 3-3 are connected with the temporary supporting shield support bridge top beams 3-25 through temporary supporting front beam hinge seats 3-19, the temporary support front beam oil cylinder 3-21 and the temporary support front beam oil cylinder seat 3-33 are connected with the front support shield support main top beam 3-26, the rear support shield support base 4-1 of the rear support shield support 4, the four-bar linkage mechanism 4-12, the upright post 4-11, the connecting beam 4-20, the top-adjusting pin shaft 4-24, the top-adjusting oil cylinder seat 4-25, the top-adjusting oil cylinder 4-26, the fixed pair 4-27, the top-adjusting oil cylinder connecting seat 4-28, the connecting beam connecting seat 4-29 and the rear support shield support top beam 4-2 have the same structure with the corresponding parts of the front support shield support 3, the front support shield support bridge top beam 3-25, the rear support shield support top beam 4-2 and the front support shield support side beam 3-4 are provided with the top anchor rod machine connecting seats 3-17 and 4-19 of the top anchor rod machine 6, the top anchor rod machine 6 is arranged on the top anchor rod machine connecting seats 3-17 and 4-19, the top ends of the upright posts 3-8 and 4-11 are respectively hinged with the supporting top beams 3-27 on the front supporting shield top beam 3-2 and the supporting top beams 4-22 on the rear supporting shield top beam 4-2 through the upright post connecting seats 3-28 and 4-23, the temporary supporting front beam is not arranged on the rear supporting shield top beam 4-2, the bridge top beam and the side beams can be selectively arranged, the rear supporting shield top beam 4-2 extends for a section from the hinge point of the connecting beam 4-20, the front supporting shield base 3-1 and the rear supporting shield base 4-1 are both provided with side supports 5, the temporary supporting front beam 3-3 is provided with a connecting plate connecting pin hole 3-24, connecting plate connecting pin holes 3-24 are connected with pin holes in the center of a connecting plate 7-37 through pins, the connecting plate 7-37 is connected with a retractable probing machine height adjusting frame 7-2 through a hinge seat, the retractable probing machine height adjusting frame 7-2 is connected with a retractable probing machine 7 through a 7-38 drilling machine connecting pin hole seat and a 7-39 connecting drilling machine pin hole seat, a pull rod 7-33 for adjusting the drilling direction is arranged between the retractable probing machine height adjusting frame 7-2 and a temporary support front beam 3-3, an orientation adjusting hole 3-14 for adjusting the orientation of the retractable probing machine is correspondingly arranged on the temporary support front beam 3-3, a pull rod 7-34 for adjusting the drilling inclination angle is arranged between the retractable probing machine height adjusting frame 7-2 and the retractable probing machine frame 7-1, the retractable probing rig height adjusting frame 7-2 and the retractable probing rig 7 are provided with retractable steel wire ropes 7-35 and guide pulleys 7-36 for retracting the retractable probing rig, the temporary support front beam 3-3 is provided with retractable probing rig steel wire rope connecting holes 3-22, one end of each retractable steel wire rope 7-35 is fixed on the retractable probing rig steel wire rope connecting hole 3-22 on the temporary support front beam 3-3 during probing rig retraction, the other end of each retractable steel wire rope bypasses the guide pulleys 7-36 and then is fixed on a drill rod 7-27 through a rope buckle, the main top beam 3-26, the rear support shield support top beam 4-2 and the side beam 3-4 adopt a grid type design, holes for facilitating construction of anchor rods are formed in the positions on which the bolting machines are arranged, iron plates can be added on the grids at positions with large local load capacity to improve the strength of each beam, four hinged seats 17-1, 17-2, 17-3 and 17-4 are arranged in front of a machine body 17, two hinged seats 17-1 and 17-2 at the lower part are connected with shovel plate hinged seats 15-1 and 15-2 of a star wheel loading type full-section shovel plate 15 with adjustable width, two hinged seats 17-3 and 17-4 at the upper part are connected with shovel plate lifting oil cylinders 15-3 and 15-4, the other ends of the shovel plate lifting oil cylinders 15-3 and 15-4 are connected with two shovel plate lifting oil cylinder hinged seats 15-5 and 15-6 on the star wheel loading type full-section shovel plate 15 with adjustable width, a rotating table 17-5 is arranged on the machine body 17, a valve bank 17-6, an operating platform 17-7, a lifting ring 17-8, a seat 17-9 and other auxiliary facilities are arranged on the machine body 17 behind the rotating table 17-5, a hinged seat 17-13 above the rotating platform 17-5 is hinged with the cutting part 11, a hinged seat 17-14 below the rotating platform 17-5 is connected with a hinged seat 11-2 on the cutting part 11 through a lifting oil cylinder 11-1 of the cutting part, a rotating oil cylinder 17-10 is also arranged between the rotating platform 17-5 and the machine body 17, two sets of machine body limiting devices 17-11 are arranged between the machine body 17 and the front supporting and shielding bracket base 3-1, the machine body limiting devices 17-11 are composed of T-shaped sliding blocks 17-15 fixed on the machine body 17 and T-shaped sliding grooves 17-16 fixed on the front supporting and shielding bracket base 3-1, a machine body pushing oil cylinder 17-12 is arranged below the machine body 17, a middle first scraper conveyor 16 is arranged in the machine body 17, a middle-placed second scraper conveyor 21 is arranged on the rear supporting shield support base 4-1, a certain number of holes are arranged at a required position of the machine body 17 and used for passing through various water pipes, oil pipes and cables, a slag tapping system adopts a star wheel loading type width-adjustable full-section shovel plate 15 to be matched with a middle-placed first scraper conveyor 16 and the middle-placed second scraper conveyor 21 for slag tapping, the front section of the middle-placed first scraper conveyor 16 is arranged on the star wheel loading type width-adjustable full-section shovel plate 15, the rear section of the middle-placed first scraper conveyor 16 is arranged in the machine body 17, the tail of the middle-placed second scraper conveyor 21 is arranged on the machine body 17 through a tail rotating support 22 of the star wheel loading type width-adjustable full-section shovel plate, the middle part of the middle-placed first scraper conveyor 16 is erected on the rear supporting shield support base 4-1 of the rear supporting shield support 4 through supporting legs 23 and tracks 23-6, a group of supporting legs 23 are arranged at the position above a rear supporting shield support base 4-1 of a middle-placed second scraper conveyor 21, two rails 23-6 are arranged on the rear supporting shield support base 4-1 below the supporting legs 23, two rollers 23-1 of the supporting legs 23 are matched with the rails 23-6, a machine body groove of a middle-placed first scraper conveyor 16 is connected with a machine body groove connecting seat 15-7 of the middle-placed first scraper conveyor 16 on a main shovel plate through a pin hole seat 16-1 at the positions of hinge seats 17-1 and 17-2, a hydraulic pump station 18-1, an oil tank 18-2 and an electric cabinet 18-3 are arranged on the front supporting shield support base 3-1, auxiliary pump stations 18-4, a lubricating station 18-5, a water system 18-6, auxiliary oil tanks 18-7 and other auxiliary facilities are arranged on the rear supporting shield support base 4-1, a lifting oil cylinder 4-3 used for lifting the rear end of a machine body 17 is arranged at the front end of a back supporting shield support top beam 4-2, three square upright columns 4-4, 4-5 and 4-6 with sliding grooves are arranged on the back supporting shield support top beam 4-2, wherein two groups of sliding grooves and sliding seats are arranged on the square upright column 4-5 with sliding grooves, a sliding seat 4-14 and a lifting screw 4-16 are arranged in each square upright column with sliding grooves, a rotary power mechanism 4-17 capable of driving the lifting screw 4-16 to rotate is arranged at the top of the square upright column with sliding grooves, a side wall anchor machine 12 is respectively arranged between the sliding seat 4-14 of the square upright column 4-5 with sliding grooves in the middle and the sliding seats 4-14 of the square upright columns 4-4 and 4-6 with sliding grooves on both sides, the sliding seats 4-14 on the square upright posts 4-4 and 4-6 with sliding grooves at two sides are connected with the middle sliding seat 12-18 of the side anchor rod machine 12 through T-shaped bolt pins 12-19, the left end of the rear supporting shield support base 4-1 is provided with a connecting plate 13-1 of a ditch dredging device 13, the connecting plate 13-1 is connected with the rear supporting shield support base 4-1 through a ditch dredging device connecting pin hole seat 4-15, the connecting plate 13-1 is provided with the ditch dredging device 13, the middle part of the rear end of the rear supporting shield support base 4-1 is provided with a belt conveyor tail storage bin dragging hydraulic winch 4-7, the dragging steel wire rope 4-18 of the belt conveyor tail dragging hydraulic winch 4-7 is connected on the belt conveyor tail storage bin 14, the tail belt storage bin 14 of the rubber belt conveyor is in lap joint with the head of a middle scraper conveyor 21, the star wheel loading type full-section shovel plate 15 mainly comprises shovel plate hinge seats 15-1 and 15-2, shovel plate lifting oil cylinder hinge seats 15-5 and 15-6, a machine body groove connecting seat 15-7, a main shovel plate 15-8, left and right auxiliary shovel plates 15-9 and 15-10 for adjusting the width of the shovel plate, telescopic plates 15-35, a star wheel set 15-11, a fan-shaped cover plate 15-12 and a star wheel loading type full-section shovel plate cover plate 15-26, the rear end of the telescopic plate 15-35 is connected with the rear ends of the left and right auxiliary shovel plates 15-9 and 15-10 through a hinge pin seat 15-13, and the total width of the shovel plate is adjusted through bolt holes 15-14 on the left and right auxiliary shovel plates 15-9, 15-10 and the telescopic plates 15-35, the main shovel plate 15-8 mainly comprises a machine body groove connecting seat 15-7, a bottom plate 15-15, vertical plates 15-16, 15-17, 15-19, 15-20, 15-21, a chain pressing block 15-22, a middle scraper conveyor tail roller 15-23 and a middle plate 15-24 of the middle scraper conveyor, shovel plate hinge seats 15-1 and 15-2 and a machine body groove connecting seat 15-7 are arranged at the rear end of the main shovel plate, a plurality of vertical plates 15-21 are respectively arranged between the vertical plates 15-17 and 15-19 at each side, the vertical plates 15-20 are arranged between the two vertical plates 15-19, a plurality of bolt holes 15-25 connected with the left auxiliary shovel plate 15-9 and the right auxiliary shovel plate 15-10 are arranged on the vertical plates 15-17, a machine tail section of the middle scraper conveyor 16 is arranged in the middle of the main shovel plate 15-8, the auxiliary shovel plates comprise a left auxiliary shovel plate 15-9 and a right auxiliary shovel plate 15-10, the two auxiliary shovel plates are identical in structure and only face opposite, each auxiliary shovel plate comprises an upper clamping plate 15-27, a lower clamping plate 15-28, a vertical plate 15-29, 15-30, 15-31, 15-32, 15-18, 15-33, 15-34, a telescopic plate 15-35, a hinge pin seat 15-36, a star wheel group 15-11 and a star wheel and cover plate mounting plate 15-37, wherein the vertical plates 15-18, 15-29, 15-30, 15-31 and 15-34 are connected with the upper clamping plate 15-27 and the lower clamping plate 15-28, the vertical plate 15-32 is welded with the upper edge of the upper clamping plate 15-27, part of the vertical plate is welded with the lower edge of the lower clamping plate 15-28, the telescopic plates 15-35 are arranged between the upper clamping plate 15-27 and the lower clamping plate 15-28, the telescopic plates 15-35 are welded with the vertical plates 15-33, one side of the vertical plates 15-33 close to the machine body 17 is provided with a hinged pin seat 15-36, the upper clamping plates 15-27, the lower clamping plates 15-28 and the telescopic plates 15-35 are provided with a plurality of bolt holes 15-14 which are used for adjusting the width of the shovel plate and are arranged in a fan shape, fan-shaped cover plates 15-12 are arranged in fan-shaped areas at two sides after the width of the shovel plate is adjusted, and a star-wheel loading type width-adjustable full-section shovel plate cover plate 15-26 is arranged on the upper edge of the star-wheel loading type width-adjustable full-section shovel plate 15. Only the retractable drilling rig 7 on the temporary support front beam 3-3 needs to be retracted or placed, so that a safe environment can be provided for workers, and a large amount of manpower, material resources and working hours can be saved.