CN115030661A - Vertical hole forming machine and construction method thereof - Google Patents

Abstract

The invention relates to a vertical hole forming machine and a construction method thereof, the vertical hole forming machine comprises a host machine and a machine head, a hydraulic module and an electric control module are arranged on the side part of the host machine, the host machine comprises a lower frame body and an upper frame body, a lifting mechanism is arranged between the lower frame body and the upper frame body, a travelling mechanism and a supporting mechanism are arranged on the lower frame body, a clasping and swinging mechanism is arranged on the upper frame body, guide rails are arranged on two opposite sides of the upper frame body, a movable dumping type portal frame is arranged on the guide rails, a suspension mechanism is arranged on the movable dumping type portal frame and connected with a protective cylinder, and the suspension mechanism is connected with the machine head. The invention has convenient and reliable use, high efficiency and economy.

Description

Vertical hole forming machine and construction method thereof

Technical Field

The invention relates to a hole forming machine and a construction method thereof, in particular to a vertical hole forming machine and a construction method thereof.

Background

Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short.

Previously, it was basically made by deep digging, then erecting the reinforcement and pouring concrete. Wherein, the deep digging has various underground pore-forming modes, such as manual hole digging, mechanical Luoyang shovel pore-forming, punching and grabbing pore-forming, positive and negative circulation rotary drilling, impact drilling, rotary digging machine pore-forming and the like. The manual hole digging has potential safety hazard, slow construction progress and poor adaptability to geology; the mechanical Luoyang shovel pore-forming method is only suitable for dry pore-forming of small-diameter pile holes and has poor adaptability to geology; the principle of punching and grabbing hole forming is similar to that of a mechanical Luoyang shovel, winches are used as power, free falling bodies are used for impacting soil bodies, then pulley amplitude variation is used for closing grab buckets and lifting the soil out of the ground, the impact force of the punching and grabbing hole forming is limited, and the hole forming is difficult to cut into hard soil or rock strata; the sludge treatment capacity is large by adopting a positive and negative circulation drilling and percussion drilling pore-forming method, the water content in the drilled and dug sludge is high, the soil is difficult to abandon, the sludge lifting speed is slow, the slag stone cannot be directly lifted, the construction efficiency is low, the occupied area of a sludge tank is large, and the environment is seriously polluted; the hole forming method of the rotary excavating machine improves the work efficiency, but is limited by the depth of a pile hole, and the drilling of the rock-socketed spiral and the core of the rotary excavating machine is difficult and the efficiency is low when hard soil or rock stratum is encountered.

At present, under the working condition of hard rock, tunnel or other common methods needing rock breaking construction are divided into two categories, the first category is a drilling and blasting method, namely, explosives are placed in a drilled hole, and a rock body is broken by utilizing shock wave energy formed after the explosives are detonated, so that the method is widely used due to high construction efficiency; the second method is a non-blasting mechanical method and a shield method, but the non-blasting methods such as the shield method and the like often encounter spherical granite and bedrock which are randomly distributed, the spherical granite has different shapes and sizes and different strength, and the bedrock causes uneven hardness of rock-soil layers in the tunnel. In the stratum, the tunneling efficiency is low, cutter heads and cutters are seriously abraded, cutter clamping, inclined cutters, cutter falling, cutter eccentric wear, line deviation and the like are easily generated, the processing speed is slow, the construction progress is influenced, sometimes even the design needs to be changed, the cost is high, and the economic benefit is poor for the tunnel with short construction distance. And small-sized excavation equipment such as a cantilever type tunnel boring machine, a breaking hammer and the like has limited operation capacity, and for a hard rock working condition with the coefficient of hardness of Pythriters exceeding f6, the construction efficiency is low, and machines and tools are quickly abraded, so that the method is limited to be used in the hard rock working condition.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art, and provides a vertical hole forming technology which is convenient and reliable to use, efficient and economical and suitable for vertical hole forming machines and methods under various working conditions.

The technical scheme is as follows: in order to solve the technical problem, the vertical hole forming machine comprises a main machine and a machine head, wherein a hydraulic module and an electric control module are arranged on the side portion of the main machine, the main machine comprises a lower frame body and an upper frame body, a lifting mechanism is arranged between the lower frame body and the upper frame body, a travelling mechanism and a supporting mechanism are arranged on the lower frame body, a holding and swinging mechanism is arranged on the upper frame body, guide rails are arranged on two opposite sides of the upper frame body, a movable dumping type portal frame is arranged on the guide rails, a suspension mechanism is arranged on the movable dumping type portal frame and connected with a protective cylinder, and the suspension mechanism is connected with the machine head.

Further, the machine head comprises a rotary excavating machine head, a breaking hammer and grab bucket combined machine head and a rock breaking machine head;

the rotary drilling head comprises a connecting table I, a plurality of inner supporting mechanisms I are uniformly arranged on the side surface of the connecting table I, a slag discharge hopper is connected and arranged below the connecting table I,

the inner supporting mechanism I comprises an inner supporting block I and an inner supporting oil cylinder I, the inner end of the inner supporting block I is connected with the inner supporting oil cylinder I, and the inner supporting oil cylinder I is arranged in the connecting table I;

the crushing hammer and grab bucket combined machine head comprises a connecting table II, a plurality of inner supporting mechanisms II are uniformly arranged on the side surface of the connecting table II, and a plurality of grab bucket mechanisms and crushing mechanisms are connected below the connecting table II;

the inner supporting mechanism II comprises an inner supporting block II and an inner supporting oil cylinder II, the inner end of the inner supporting block II is connected with the inner supporting oil cylinder II, the inner supporting oil cylinder II is arranged in the connecting table II,

the grab bucket mechanism comprises a grab bucket support, the upper part of the grab bucket support is connected with a connecting platform II through a grab bucket lifting oil cylinder, a plurality of guide posts are arranged beside the grab bucket lifting oil cylinder, the grab bucket lifting oil cylinder is arranged on the connecting platform II, the guide posts penetrate through the connecting platform II to be connected with the grab bucket support, a grab bucket is movably arranged at the lower part of the grab bucket support, a grab bucket opening and closing oil cylinder is arranged at the joint of the grab bucket support and the grab bucket,

the crushing mechanism comprises a crushing support connected with a connecting table II, a crushing hammer is movably arranged at the lower part of the crushing support, and a crushing hammer oil cylinder is arranged at the connecting part of the crushing support and the crushing hammer;

a wire hole is formed in the middle of the connecting table II, and a plurality of lifting lugs are arranged on the connecting table II on the outer side of the wire hole;

the rock breaking machine head comprises an upper support, a plurality of inner supporting mechanisms III are uniformly arranged on the side surface of the upper support, a swing mechanism is arranged in the middle of the lower part of the upper support, a lower support is arranged on the lower part of the swing mechanism, a plurality of drilling mechanisms and rock cracking mechanisms are connected to the lower support, the drilling mechanisms are connected with the lower support through drilling sliding rails, and the rock cracking mechanisms are connected with the lower support through rock cracking sliding rails;

the inner supporting mechanism III comprises an inner supporting block III and an inner supporting oil cylinder III, the inner end of the inner supporting block III is connected with the inner supporting oil cylinder III, and the inner supporting oil cylinder III is arranged on the upper support;

the swing mechanism comprises a swing disc speed reducer and a motor I, the motor I is connected with the swing disc speed reducer, the upper end of the swing disc speed reducer is fixedly connected with the upper support, and the lower end of the swing disc speed reducer is fixedly connected with the lower support;

the drilling mechanism comprises a sliding seat I, a drill is arranged on the sliding seat I, the sliding seat I is connected with a chain wheel and chain mechanism, the chain wheel and chain mechanism is arranged in a drilling slide rail, a motor II is arranged at one end of the chain wheel and chain mechanism, and the motor II drives the chain wheel and chain mechanism and the sliding seat I to slide on the drilling slide rail;

the rock cracking mechanism comprises a sliding seat II, a rock cracking device is arranged on the sliding seat II, the sliding seat II is connected with one end of an oil cylinder, the oil cylinder is arranged in a rock cracking sliding rail, and the oil cylinder drives the sliding seat II to slide on the rock cracking sliding rail.

Furthermore, four grab bucket mechanisms are uniformly connected and arranged below the connecting platform II, an interval is reserved between every two adjacent grab bucket mechanisms, a crushing mechanism is arranged in the interval, a grab bucket lifting oil cylinder and two guide pillars are connected and arranged at the upper part of the grab bucket support, and the guide pillars are respectively arranged on two sides of the grab bucket lifting oil cylinder.

Furthermore, the drilling device and the rock cracking device are respectively provided with three drilling devices, the drilling devices are uniformly distributed below the lower support, one rock cracking device is arranged between every two adjacent drilling devices, and the rotating center of each drilling device and the rock cracking center of each rock cracking device are arranged on the same circumference.

Furthermore, the lifting mechanism and the supporting mechanism both adopt oil cylinder mechanisms.

Further, the traveling mechanism adopts a crawler belt structure.

Further, hold tightly and wabbler mechanism includes the fixed ring piece both ends respectively establish one and hold the ring piece hold tightly the hydro-cylinder of holding tightly between the ring piece, every holds tightly the ring piece and all links to each other with a swing hydro-cylinder.

Furthermore, the movable dumping type portal frame comprises a portal support, a connecting seat I and a connecting seat II are arranged at the joint of the portal support and the guide rail, the portal support is hinged with the connecting seat I, and the portal support and the connecting seat II are arranged in a detachable mode.

Further, protect a section of thick bamboo and protect a section of thick bamboo including the bottom and connect, the bottom protects a section of thick bamboo and includes barrel I the I bottom of barrel is equipped with the sawtooth I upper portion of barrel is equipped with connection step I, it includes barrel II to connect to protect a section of thick bamboo II upper portions of barrel are equipped with connection step II.

The construction method of the vertical pore-forming machine comprises the following steps,

(1) assembling a host machine: all the parts are transported in place through a cableway and then assembled into a host computer on site, and the host computer is moved to a tower locus through a traveling mechanism after the assembly is completed;

(2) leveling: the supporting mechanism at the bottom of the lower frame body extends out to lift the main machine off the ground, and the main machine is adjusted by the supporting mechanism to be ensured to be horizontal;

(3) and (3) installing a protective cylinder: the protective cylinder is hoisted through a suspension mechanism on a movable dumping type portal frame, the movable dumping type portal frame can move in the horizontal direction of a host, the suspension mechanism can rotate for 360 degrees, the lifting mechanism is in an extending state, the enclasping oil cylinder contracts, and the protective cylinder is enclasped by the fixed ring sheet and the enclasping ring sheet;

(4) the machine head reaches the working position: the machine head is conveyed in the horizontal direction through a movable dumping type portal frame of the host machine, and is conveyed in the vertical direction through a suspension mechanism on the movable dumping type portal frame, so that the machine head is conveyed to the bottommost part of the protective cylinder;

(5) the machine head works:

(5.1) rotating the machine head to work: after the rotary machine head reaches a working position, an internal support mechanism on the side surface of the rotary machine head is ejected out for maintaining pressure to enable the rotary machine head to form stable connection with the pile casing, the pile casing is driven to rotate by stretching of the swing oil cylinder, the pile casing drives the rotary machine head to rotate, the pile casing is pressed in the vertical direction by retracting of the lifting mechanism, and the rotary machine head carries out soil discharge at proper time;

(5.2) the combined machine head of the breaking hammer and the grab bucket works: when soft rock is encountered in the tunneling process, the rotary machine head is changed into a breaking hammer and grab bucket combined machine head, the breaking hammer and grab bucket combined machine head is conveyed to the bottommost part of the protective cylinder, after the soft rock is encountered, an internal support mechanism on the side surface of the breaking hammer and grab bucket combined machine head is ejected out for maintaining pressure to enable the breaking hammer and the protective cylinder to form stable connection, the working state of the machine head is a breaking hammer breaking state at the moment, a grab bucket lifting oil cylinder contracts, a grab bucket opening and closing oil cylinder contracts to enable four-petal grab buckets to be positioned at the topmost part, four breaking hammers are controlled to open and close by the breaking hammer oil cylinder, then the protective cylinder is driven to rotate by the expansion and contraction of a swing oil cylinder on a vertical hole forming machine, the protective cylinder drives the machine head to rotate, the protective cylinder is pressed in the vertical direction by the retraction of a lifting mechanism on the vertical hole forming machine to realize the process of breaking and tunneling of the machine head, the breaking hammer oil cylinder contracts, the breaking hammers return to the zero position, the grab bucket lifting oil cylinder extends out to enable the breaking hammer to form an excavation space, the breaking hammer to flexibly grip muck, the machine head internal support mechanism retracts, and meanwhile, the dumping type portal frame can be moved to lift the machine head for deslagging;

(5.3) the rock breaking machine head works: when hard rock is encountered in the tunneling process, a breaking hammer grab bucket combined machine head is changed into a breaking machine head, the breaking machine head is conveyed to the bottommost part of a pile casing, after the breaking machine head reaches a working position, an internal support mechanism on the side surface of the breaking hammer grab bucket combined machine head is ejected out for maintaining pressure to enable the breaking hammer grab bucket combined machine head to be stably connected with the pile casing, then a drilling mechanism is used for drilling a rock layer, after N holes are drilled according to requirements, the drilling mechanism returns to an initial position, after a rotary mechanism rotates for a certain angle, a rock cracking mechanism is inserted into the just-drilled holes, the rock cracking mechanism starts to work to impact and crack the rock, the whole rock layer is in a cracking state after repeated times, then the breaking machine head is changed into a breaking hammer grab bucket combined machine head, the breaking hammer grab bucket combined machine head is conveyed to the bottommost part of the pile casing, after the working position is reached, the internal support mechanism on the side surface of the breaking hammer grab bucket combined machine head is ejected out for maintaining pressure to enable the rock layer to be stably connected with the pile casing, and slag is repeatedly broken and discharged;

(6) and finishing punching.

The drilling and cracking device of the invention belongs to the prior art.

Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the invention has reasonable integral structure arrangement, each single piece has the weight of less than 2 tons, cableways and self-walking functions can be realized, the walking height is low, the climbing can be carried out at 30 degrees, the pile casing is arranged, the pile casing has rock breaking capacity, the steel pile casing can be used as a support for the situation of poor geological conditions, the collapse problem of deep wells can be effectively solved, a rotary machine head is used for a soft soil layer, the soil is dumped by a suspension mechanism after the unearthed soil is grabbed by a lotus flower grab or the rotary bucket, the pile casing and the pile casing are combined for the soft rock, a connecting platform is adopted to combine an inner supporting mechanism, a grab bucket mechanism and a crushing mechanism, the inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner supporting block is stably connected with the inner wall of the pile casing by ejecting the inner supporting oil cylinder, so as to facilitate the subsequent work of the crushing mechanism and the grab bucket mechanism, the crushing mechanism comprises a crushing support, a crushing hammer and a crushing hammer oil cylinder arranged at the joint of the crushing support, the crushing hammer and the crushing hammer, the opening and closing angle of the breaking hammer is controlled by a breaking hammer oil cylinder, the breaking hammer is used for aligning soft rock and is convenient to break, broken stone is extracted by a grab bucket mechanism, the grab bucket mechanism comprises a grab bucket support, a grab bucket opening and closing oil cylinder arranged at the joint of the grab bucket support and the grab bucket, a grab bucket lifting oil cylinder and a guide post arranged at the upper part of the grab bucket support, the lifting of the grab bucket is controlled by the grab bucket lifting oil cylinder, the opening and closing of the grab bucket are controlled by the grab bucket opening and closing oil cylinder, a rock breaking machine head is used for hard rock, an inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner supporting block is stably connected with the inner wall of a protective cylinder through the ejection of the inner supporting oil cylinder so as to facilitate the subsequent work of a drilling mechanism and a rock breaking mechanism, a swing mechanism is arranged between the upper support and the lower support, the swing mechanism drives the lower support to rotate, the swing mechanism comprises a swing disc speed reducer and a motor I, the use is convenient and reliable, three drilling mechanisms are uniformly arranged below the lower support, a rock cracking mechanism is arranged between two adjacent drilling mechanisms, the drilling mechanism comprises a motor II, a chain wheel and chain mechanism, a sliding seat I and a drilling device, the chain wheel and chain mechanism and the sliding seat I are driven by the motor II to slide on a drilling slide rail, the three drilling devices simultaneously drill three holes each time, and the drilling is carried out for multiple times, the rock cracking mechanism comprises an oil cylinder, a sliding seat II and a rock cracking device, the oil cylinder drives the sliding seat II to slide on a rock cracking slide rail, in addition, the rotation center of the drilling device and the rock cracking center of the rock cracking device are arranged on the same circumference, the drilling mechanism returns to the initial position after the work is finished, after the rotation mechanism rotates for a certain angle, the three rock cracking devices are inserted into the drilled holes to crack rocks, the rock cracking is carried out, the whole rock stratum is in a cracking state after repeated times, the whole safety is high, the rock cracking mechanism is suitable for projects such as vertical wells, transverse tunnels and the like, can also be used for other occasions with any angle, and has strong rock breaking capacity, the rock breaking capacity of 20-100Mpa can be realized, and the invention has convenient and reliable use, high efficiency and economy.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a lower frame body according to the present invention;

FIG. 3 is a schematic structural view of an upper frame body according to the present invention;

FIG. 4 is a schematic view of an assembly structure of the lower frame body and the upper frame body according to the present invention;

FIG. 5 is a schematic view of a connecting structure of a fixing ring piece, a holding ring piece and a holding oil cylinder in the invention;

FIG. 6 is a schematic perspective view of a combination head of the hammer and grab bucket of the present invention;

FIG. 7 is a cross-sectional view of the demolition hammer and grapple combination head of the present invention;

FIG. 8 is a schematic perspective view of a rock breaking head according to the present invention;

fig. 9 is a cross-sectional view of a rock breaking head in the present invention;

FIG. 10 is a schematic structural view of a bottom casing of the present invention;

FIG. 11 is a view showing the gantry of the present invention lying down.

Detailed Description

The invention is further described below with reference to the figures and examples.

As shown in fig. 1, 2, 3, 4, 5 and 11, the vertical hole forming machine of the present invention includes a main machine and a machine head, a hydraulic module 1 and an electrical control module 2 are disposed on a side portion of the main machine, the main machine includes a lower frame body 3 and an upper frame body 4, a lift cylinder mechanism is disposed between the lower frame body 3 and the upper frame body 4, a crawler structure and a support cylinder mechanism are disposed on the lower frame body 3, a clasping and swinging mechanism 8 is disposed on the upper frame body 4, the clasping and swinging mechanism 8 includes a fixed ring plate 45, clasping ring plates 46 are disposed at two ends of the fixed ring plate 45, clasping cylinders 47 are disposed between the clasping ring plates 46, each clasping ring plate 46 is connected to one swinging cylinder, guide rails 9 are disposed at two opposite sides of the upper frame body 4, a movable dumping portal frame 10 is disposed on the guide rails 9, the movable dumping portal frame 10 includes a portal frame 48, the connection part of the gantry support 48 and the guide rail 9 is provided with a connecting seat I49 and a connecting seat II 50, the gantry support 48 is hinged with the connecting seat I49, the gantry support 48 and the connecting seat II 50 are arranged in a dismounting way, the movable dumping type gantry 10 is provided with a suspension mechanism 11, the enclasping and swinging mechanism 8 is connected with the protection barrel, and the suspension mechanism 11 is connected with the machine head.

As shown in fig. 1, 6, 7, 8 and 9, the machine head comprises a rotary excavating machine head, a breaking hammer and grab bucket combined machine head and a rock breaking machine head;

the rotary drilling head comprises a connecting table I12, four inner supporting mechanisms I13 are uniformly arranged on the side surface of the connecting table I12, a slag discharge hopper 14 is connected and arranged below the connecting table I12,

the inner supporting mechanism I13 comprises an inner supporting block I and an inner supporting oil cylinder I, the inner end of the inner supporting block I is connected with the inner supporting oil cylinder I, and the inner supporting oil cylinder I is arranged in the connecting table I12;

the breaking hammer grab bucket combined machine head comprises a connecting table II 15, four inner supporting mechanisms II 16 are uniformly arranged on the side face of the connecting table II 15, four grab bucket mechanisms 17 are uniformly connected below the connecting table II 15, a space is reserved between every two adjacent grab bucket mechanisms 17, and a breaking mechanism 18 is arranged in the space;

the inner supporting mechanism II 16 comprises an inner supporting block II 19 and an inner supporting oil cylinder II 20, the inner end of the inner supporting block II 19 is connected with the inner supporting oil cylinder II 20, the inner supporting oil cylinder II 20 is arranged in the connecting platform II 15,

the grab bucket mechanism 17 comprises a grab bucket support 21, a grab bucket lifting cylinder 22 and two guide posts 23 are connected and arranged at the upper part of the grab bucket support 21, the guide posts 23 are respectively arranged at two sides of the grab bucket lifting cylinder 22, the upper part of the grab bucket support 21 is connected with a connecting platform II 15 through the grab bucket lifting cylinder 22, the grab bucket lifting cylinder 22 is arranged on the connecting platform II 15, the guide posts 23 penetrate through the connecting platform II 15 to be connected with the grab bucket support 21, a grab bucket 24 is movably arranged at the lower part of the grab bucket support 21, a grab bucket opening and closing cylinder 25 is arranged at the joint of the grab bucket support 21 and the grab bucket 24,

the crushing mechanism 18 comprises a crushing support 26 connected with the connecting table II 15, a crushing hammer 27 is movably arranged at the lower part of the crushing support 26, and a crushing hammer oil cylinder 28 is arranged at the connecting part of the crushing support 26 and the crushing hammer 27;

a wire hole is formed in the middle of the connecting platform II 15, and a plurality of lifting lugs are arranged on the connecting platform II 15 on the outer side of the wire hole;

the rock breaking machine head comprises an upper support 29, four inner supporting mechanisms III are uniformly arranged on the side face of the upper support 29, a rotary mechanism 30 is arranged in the middle of the lower portion of the upper support 29, a lower support 31 is arranged on the lower portion of the rotary mechanism 30, three drilling mechanisms 32 and three rock cracking mechanisms 33 are connected to the lower support 31, the drilling mechanisms 32 are connected with the lower support 31 through drilling slide rails 34, and the rock cracking mechanisms 33 are connected with the lower support 31 through rock cracking slide rails 35;

the inner supporting mechanism III comprises an inner supporting block III and an inner supporting oil cylinder III, the inner end of the inner supporting block III is connected with the inner supporting oil cylinder III, and the inner supporting oil cylinder III is arranged on the upper bracket 29;

the slewing mechanism 30 comprises a slewing disc speed reducer 36 and a motor I37, the motor I37 is connected with the slewing disc speed reducer 36, the upper end of the slewing disc speed reducer 36 is fixedly connected with the upper bracket 29, and the lower end of the slewing disc speed reducer 36 is fixedly connected with the lower bracket 31;

the drilling mechanism 32 comprises a sliding seat I38, a drill 39 is arranged on the sliding seat I38, the sliding seat I38 is connected with a chain wheel and chain mechanism 40, the chain wheel and chain mechanism 40 is arranged in the drilling slide rail 34, a motor II 41 is arranged at one end of the chain wheel and chain mechanism 40, and the motor II 41 drives the chain wheel and chain mechanism 40 and the sliding seat I38 to slide on the drilling slide rail 34;

split rock mechanism 33 includes slide II 42 be equipped with split rock ware 43 on the slide II 42, slide II 42 links to each other with hydro-cylinder 44 one end, hydro-cylinder 44 is established in split rock slide rail 35, hydro-cylinder 44 drives slide II 42 and slides on split rock slide rail 35, borer 39 evenly distributed sets up one and splits rock ware 43 between two adjacent borers 39 in lower carriage 31 below, the centre of rotation of borer 39 and the split rock center of splitting rock ware 43 establish on same circumference.

As shown in fig. 10, the protective cylinder comprises a bottom protective cylinder and a connecting protective cylinder, the bottom protective cylinder comprises a cylinder body i 51, sawteeth 52 are arranged at the bottom of the cylinder body i 51, a connecting step i 53 is arranged at the upper part of the cylinder body i 51, the connecting protective cylinder comprises a cylinder body ii, and a connecting step ii is arranged at the upper part of the cylinder body ii.

The construction method of the vertical pore-forming machine comprises the following steps,

(1) assembling a host machine: all the parts are transported in place through a cableway and then assembled into a host on site, and the host is moved to a tower locus through a traveling mechanism after being assembled;

(2) leveling: the supporting mechanism at the bottom of the lower frame body extends out to lift the main machine off the ground, and the main machine is adjusted by the supporting mechanism to be ensured to be horizontal;

(3) and (3) protective cylinder installation: the protective cylinder is hoisted through a suspension mechanism on a movable dumping type portal frame, the movable dumping type portal frame can move in the horizontal direction of a host, the suspension mechanism can rotate for 360 degrees, the lifting mechanism is in an extending state, the enclasping oil cylinder contracts, and the protective cylinder is enclasped by the fixed ring sheet and the enclasping ring sheet;

(4) the machine head reaches the working position: the machine head is conveyed in the horizontal direction through a movable dumping type portal frame of the host machine, and is conveyed in the vertical direction through a suspension mechanism on the movable dumping type portal frame, so that the machine head is conveyed to the bottommost part of the protective cylinder;

(5) the machine head works:

(5.1) rotating the machine head to work: after the rotary machine head reaches a working position, an internal support mechanism on the side surface of the rotary machine head is ejected out for maintaining pressure to enable the rotary machine head to form stable connection with the pile casing, the pile casing is driven to rotate by stretching of the swing oil cylinder, the pile casing drives the rotary machine head to rotate, the pile casing is pressed in the vertical direction by retracting of the lifting mechanism, and the rotary machine head carries out soil discharge at proper time;

(5.2) the breaking hammer and grab bucket combined machine head works: when soft rock is encountered in the tunneling process, the rotary machine head is changed into a breaking hammer and grab bucket combined machine head, the breaking hammer and grab bucket combined machine head is conveyed to the bottommost part of the protective cylinder, after the soft rock is encountered, an internal support mechanism on the side surface of the breaking hammer and grab bucket combined machine head is ejected out for maintaining pressure to enable the breaking hammer and the protective cylinder to form stable connection, the working state of the machine head is a breaking hammer breaking state at the moment, a grab bucket lifting oil cylinder contracts, a grab bucket opening and closing oil cylinder contracts to enable four-petal grab buckets to be positioned at the topmost part, four breaking hammers are controlled to open and close by the breaking hammer oil cylinder, then the protective cylinder is driven to rotate by the expansion and contraction of a swing oil cylinder on a vertical hole forming machine, the protective cylinder drives the machine head to rotate, the protective cylinder is pressed in the vertical direction by the retraction of a lifting mechanism on the vertical hole forming machine to realize the process of breaking and tunneling of the machine head, the breaking hammer oil cylinder contracts, the breaking hammers return to the zero position, the grab bucket lifting oil cylinder extends out to enable the breaking hammer to form an excavation space, the breaking hammer to flexibly grip muck, the machine head internal support mechanism retracts, and meanwhile, the dumping type portal frame can be moved to lift the machine head for deslagging;

(5.3) the rock breaking machine head works: when hard rock is encountered in the tunneling process, a breaking hammer grab bucket combined machine head is changed into a breaking machine head, the breaking machine head is conveyed to the bottommost part of a pile casing, after the breaking machine head reaches a working position, an internal support mechanism on the side surface of the breaking hammer grab bucket combined machine head is ejected out for maintaining pressure to enable the breaking hammer grab bucket combined machine head to be stably connected with the pile casing, then a drilling mechanism is used for drilling a rock layer, after N holes are drilled according to requirements, the drilling mechanism returns to an initial position, after a rotary mechanism rotates for a certain angle, a rock cracking mechanism is inserted into the just-drilled holes, the rock cracking mechanism starts to work to impact and crack the rock, the whole rock layer is in a cracking state after repeated times, then the breaking machine head is changed into a breaking hammer grab bucket combined machine head, the breaking hammer grab bucket combined machine head is conveyed to the bottommost part of the pile casing, after the working position is reached, the internal support mechanism on the side surface of the breaking hammer grab bucket combined machine head is ejected out for maintaining pressure to enable the rock layer to be stably connected with the pile casing, and slag is repeatedly broken and discharged;

(6) and finishing punching.

The invention has reasonable integral structure arrangement, each single piece has the weight of less than 2 tons, cableways and self-walking functions can be realized, the walking height is low, the climbing can be carried out at 30 degrees, the pile casing is arranged, the pile casing has rock breaking capacity, the steel pile casing can be used as a support for the situation of poor geological conditions, the collapse problem of deep wells can be effectively solved, a rotary machine head is used for a soft soil layer, the soil is dumped by a suspension mechanism after the unearthed soil is grabbed by a lotus flower grab or the rotary bucket, the pile casing and the pile casing are combined for the soft rock, a connecting platform is adopted to combine an inner supporting mechanism, a grab bucket mechanism and a crushing mechanism, the inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner supporting block is stably connected with the inner wall of the pile casing by ejecting the inner supporting oil cylinder, so as to facilitate the subsequent work of the crushing mechanism and the grab bucket mechanism, the crushing mechanism comprises a crushing support, a crushing hammer and a crushing hammer oil cylinder arranged at the joint of the crushing support, the crushing hammer and the crushing hammer, the opening and closing angle of the breaking hammer is controlled by a breaking hammer oil cylinder, the breaking hammer is used for aligning soft rock and is convenient to break, broken stone is extracted by a grab bucket mechanism, the grab bucket mechanism comprises a grab bucket support, a grab bucket opening and closing oil cylinder arranged at the joint of the grab bucket support and the grab bucket, a grab bucket lifting oil cylinder and a guide post arranged at the upper part of the grab bucket support, the lifting of the grab bucket is controlled by the grab bucket lifting oil cylinder, the opening and closing of the grab bucket are controlled by the grab bucket opening and closing oil cylinder, a rock breaking machine head is used for hard rock, an inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner supporting block is stably connected with the inner wall of a protective cylinder through the ejection of the inner supporting oil cylinder so as to facilitate the subsequent work of a drilling mechanism and a rock breaking mechanism, a swing mechanism is arranged between the upper support and the lower support, the swing mechanism drives the lower support to rotate, the swing mechanism comprises a swing disc speed reducer and a motor I, the use is convenient and reliable, three drilling mechanisms are uniformly arranged below the lower support, a rock cracking mechanism is arranged between two adjacent drilling mechanisms, the drilling mechanism comprises a motor II, a chain wheel and chain mechanism, a sliding seat I and a drilling device, the chain wheel and chain mechanism and the sliding seat I are driven by the motor II to slide on a drilling slide rail, the three drilling devices simultaneously drill three holes each time and repeatedly drill the holes, the rock cracking mechanism comprises an oil cylinder, a sliding seat II and a rock cracking device, the sliding seat II is driven by the oil cylinder to slide on the rock cracking slide rail, in addition, the rotation center of the drilling device and the rock cracking center of the rock cracking device are arranged on the same circumference, the drilling mechanism returns to the initial position after the work is finished, after the rotation mechanism rotates for a certain angle, the three rock cracking devices are inserted into the drilled holes to crack the rocks, the whole rock stratum is in a cracking state after being repeatedly rotated for a plurality of times, the whole safety is high, the rock cracking mechanism is suitable for projects such as vertical wells, transverse tunnels and the like and can also be used for other occasions with any angle and has strong rock breaking capacity, the rock breaking capacity of 20-100Mpa can be realized, and the invention has convenient and reliable use, high efficiency and economy.

The present invention provides a thought and a method, and a method and a way for implementing the technical scheme are many, the above is only a preferred embodiment of the present invention, it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and the improvements and modifications should be regarded as the protection scope of the present invention, and each component not explicitly described in the embodiment can be implemented by the prior art.

Claims (10)

1. Perpendicular pore-forming machine, its characterized in that: it includes host computer and aircraft nose the host computer lateral part is equipped with hydraulic module (1) and electrical control module (2), the host computer includes down support body (3) and last support body (4), is equipped with elevating system (5) between them be equipped with running gear (6) and supporting mechanism (7) down on support body (3) go up to be equipped with on support body (4) and embrace tightly and wabbler mechanism (8) go up support body (4) relative both sides and be equipped with guide rail (9) be equipped with movable dumping formula portal frame (10) on guide rail (9) be equipped with on movable dumping formula portal frame (10) and suspend mechanism (11) in midair, embrace tightly and wabbler mechanism (8) and protect a section of thick bamboo and link to each other, suspend mechanism (11) in midair and link to each other with the aircraft nose.

2. The vertical pore forming machine according to claim 1, characterized in that: the machine head comprises a rotary excavating machine head, a breaking hammer and grab bucket combined machine head and a rock breaking machine head;

the rotary drilling head comprises a connecting table I (12) which is rotationally drilled, a plurality of inner supporting mechanisms I (13) are uniformly arranged on the side surface of the connecting table I (12), a slag discharge hopper (14) is connected and arranged below the connecting table I (12),

the inner supporting mechanism I (13) comprises an inner supporting block I and an inner supporting oil cylinder I, the inner end of the inner supporting block I is connected with the inner supporting oil cylinder I, and the inner supporting oil cylinder I is arranged in the connecting table I (12);

the breaking hammer grab bucket combined machine head comprises a connecting table II (15), a plurality of inner supporting mechanisms II (16) are uniformly arranged on the side surface of the connecting table II (15), and a plurality of grab bucket mechanisms (17) and breaking mechanisms (18) are connected below the connecting table II (15);

the inner supporting mechanism II (16) comprises an inner supporting block II (19) and an inner supporting oil cylinder II (20), the inner end of the inner supporting block II (19) is connected with the inner supporting oil cylinder II (20), the inner supporting oil cylinder II (20) is arranged in the connecting platform II (15),

the grab bucket mechanism (17) comprises a grab bucket support (21), the upper part of the grab bucket support (21) is connected with the connecting platform II (15) through a grab bucket lifting oil cylinder (22), a plurality of guide posts (23) are arranged beside the grab bucket lifting oil cylinder (22), the grab bucket lifting oil cylinder (22) is arranged on the connecting platform II (15), the guide posts (23) penetrate through the connecting platform II (15) to be connected with the grab bucket support (21), a grab bucket (24) is movably arranged at the lower part of the grab bucket support (21), a grab bucket opening and closing oil cylinder (25) is arranged at the joint of the grab bucket support (21) and the grab bucket (24),

the crushing mechanism (18) comprises a crushing support (26) connected with the connecting table II (15), a crushing hammer (27) is movably arranged at the lower part of the crushing support (26), and a crushing hammer oil cylinder (28) is arranged at the connecting part of the crushing support (26) and the crushing hammer (27);

a wire hole is formed in the middle of the connecting table II (15), and a plurality of lifting lugs are arranged on the connecting table II (15) on the outer side of the wire hole;

the rock breaking machine head comprises an upper support (29), a plurality of inner supporting mechanisms III are uniformly arranged on the side face of the upper support (29), a rotary mechanism (30) is arranged in the middle of the lower portion of the upper support (29), a lower support (31) is arranged on the lower portion of the rotary mechanism (30), a plurality of drilling mechanisms (32) and rock breaking mechanisms (33) are connected to the lower support (31), the drilling mechanisms (32) are connected with the lower support (31) through drilling slide rails (34), and the rock breaking mechanisms (33) are connected with the lower support (31) through rock breaking slide rails (35);

the inner supporting mechanism III comprises an inner supporting block III and an inner supporting oil cylinder III, the inner end of the inner supporting block III is connected with the inner supporting oil cylinder III, and the inner supporting oil cylinder III is arranged on the upper bracket (29);

the swing mechanism (30) comprises a swing disc speed reducer (36) and a motor I (37), the motor I (37) is connected with the swing disc speed reducer (36), the upper end of the swing disc speed reducer (36) is fixedly connected with the upper support (29), and the lower end of the swing disc speed reducer is fixedly connected with the lower support (31);

the drilling mechanism (32) comprises a sliding seat I (38), a drill (39) is arranged on the sliding seat I (38), the sliding seat I (38) is connected with a chain wheel and chain mechanism (40), the chain wheel and chain mechanism (40) is arranged in the drilling sliding rail (34), a motor II (41) is arranged at one end of the chain wheel and chain mechanism (40), and the motor II (41) drives the chain wheel and chain mechanism (40) and the sliding seat I (38) to slide on the drilling sliding rail (34);

split rock mechanism (33) are including slide II (42) be equipped with on slide II (42) split rock ware (43), slide II (42) link to each other with hydro-cylinder (44) one end, establish in split rock slide rail (35) hydro-cylinder (44), hydro-cylinder (44) drive slide II (42) and slide on split rock slide rail (35).

3. The vertical hole forming machine of claim 2, wherein: four grab bucket mechanisms (17) are uniformly connected and arranged below the connecting platform II (15), an interval is reserved between every two adjacent grab bucket mechanisms (17), a crushing mechanism (18) is arranged in the interval, the upper portion of the grab bucket support (21) is connected and provided with a grab bucket lifting oil cylinder (22) and two guide pillars (23), and the guide pillars (23) are respectively arranged on two sides of the grab bucket lifting oil cylinder (22).

4. The vertical hole forming machine of claim 2, wherein: the drill (39) and the rock cracking device (43) are respectively arranged three by three, the drill (39) is uniformly distributed below the lower support (31), one rock cracking device (43) is arranged between two adjacent drills (39), and the rotation center of the drill (39) and the rock cracking center of the rock cracking device (43) are arranged on the same circumference.

5. The vertical hole forming machine of claim 1, wherein: the lifting mechanism (5) and the supporting mechanism (7) both adopt oil cylinder mechanisms.

6. The vertical hole forming machine of claim 1, wherein: the walking mechanism (6) adopts a crawler structure.

7. The vertical hole forming machine of claim 1, wherein: embrace and wabbler mechanism (8) including fixed ring piece (45) respectively establish one at fixed ring piece (45) both ends and embrace ring piece (46) embrace and be equipped with between ring piece (46) and embrace hydro-cylinder (47) tightly, every embraces ring piece (46) and all links to each other with a swing hydro-cylinder.

8. The vertical pore forming machine according to claim 1, characterized in that: the movable dumping type portal frame (10) comprises a portal support (48), a connecting seat I (49) and a connecting seat II (50) are arranged at the joint of the portal support (48) and the guide rail (9), the portal support (48) is hinged to the connecting seat I (49), and the portal support (48) and the connecting seat II (50) are arranged in a dismounting mode.

9. The vertical pore forming machine according to claim 1, characterized in that: protect a section of thick bamboo and protect a section of thick bamboo with connecting including bottom protect a section of thick bamboo, the bottom protects a section of thick bamboo and includes barrel I (51) be equipped with sawtooth (52) barrel I (51) bottom be equipped with connection step I (53) on barrel I (51) upper portion, it includes barrel II to connect to protect a section of thick bamboo II upper portions of barrel are equipped with connection step II.

10. The construction method of the vertical pore-forming machine is characterized by comprising the following steps: which comprises the following steps of,

(1) assembling a host machine: all the parts are transported in place through a cableway and then assembled into a host computer on site, and the host computer is moved to a tower locus through a traveling mechanism after the assembly is completed;

(2) leveling: the supporting mechanism at the bottom of the lower frame body extends out to lift the main machine off the ground, and the main machine is adjusted by the supporting mechanism to be ensured to be horizontal;

(3) and (3) protective cylinder installation: the protective cylinder is hoisted through a suspension mechanism on a movable dumping type portal frame, the movable dumping type portal frame can move in the horizontal direction of a host, the suspension mechanism can rotate for 360 degrees, the lifting mechanism is in an extending state, the enclasping oil cylinder contracts, and the protective cylinder is enclasped by the fixed ring sheet and the enclasping ring sheet;

(4) the machine head reaches the working position: the machine head is conveyed in the horizontal direction through a movable dumping type portal frame of a host machine and is conveyed in the vertical direction through a suspension mechanism on the movable dumping type portal frame, and the machine head is conveyed to the bottommost part of the protective cylinder;

(5) the machine head works:

(5.1) rotating the machine head to work: after the rotary machine head reaches a working position, an internal support mechanism on the side surface of the rotary machine head is ejected out for maintaining pressure to enable the rotary machine head to form stable connection with the pile casing, the pile casing is driven to rotate by stretching of the swing oil cylinder, the pile casing drives the rotary machine head to rotate, the pile casing is pressed in the vertical direction by retracting of the lifting mechanism, and the rotary machine head carries out soil discharge at proper time;

(5.2) the breaking hammer and grab bucket combined machine head works: when soft rock is encountered in the tunneling process, the rotary machine head is changed into a breaking hammer and grab bucket combined machine head, the breaking hammer and grab bucket combined machine head is conveyed to the bottommost part of the protective cylinder, after the soft rock is encountered, an internal support mechanism on the side surface of the breaking hammer and grab bucket combined machine head is ejected out for maintaining pressure to enable the breaking hammer and the protective cylinder to form stable connection, the working state of the machine head is a breaking hammer breaking state at the moment, a grab bucket lifting oil cylinder contracts, a grab bucket opening and closing oil cylinder contracts to enable four-petal grab buckets to be positioned at the topmost part, four breaking hammers are controlled to open and close by the breaking hammer oil cylinder, then the protective cylinder is driven to rotate by the expansion and contraction of a swing oil cylinder on a vertical hole forming machine, the protective cylinder drives the machine head to rotate, the protective cylinder is pressed in the vertical direction by the retraction of a lifting mechanism on the vertical hole forming machine to realize the process of breaking and tunneling of the machine head, the breaking hammer oil cylinder contracts, the breaking hammers return to the zero position, the grab bucket lifting oil cylinder extends out to enable the breaking hammer to form an excavation space, the breaking hammer to flexibly grip muck, the machine head internal support mechanism retracts, and meanwhile, the dumping type portal frame can be moved to lift the machine head for deslagging;

(5.3) the rock breaking machine head works: when hard rock is encountered in the tunneling process, a breaking hammer grab bucket combined machine head is changed into a breaking machine head, the breaking machine head is conveyed to the bottommost part of a pile casing, after the breaking machine head reaches a working position, an internal support mechanism on the side surface of the breaking hammer grab bucket combined machine head is ejected out for maintaining pressure to enable the breaking hammer grab bucket combined machine head to be stably connected with the pile casing, then a drilling mechanism is used for drilling a rock layer, after N holes are drilled according to requirements, the drilling mechanism returns to an initial position, after a rotary mechanism rotates for a certain angle, a rock cracking mechanism is inserted into the just-drilled holes, the rock cracking mechanism starts to work to impact and crack the rock, the whole rock layer is in a cracking state after repeated times, then the breaking machine head is changed into a breaking hammer grab bucket combined machine head, the breaking hammer grab bucket combined machine head is conveyed to the bottommost part of the pile casing, after the working position is reached, the internal support mechanism on the side surface of the breaking hammer grab bucket combined machine head is ejected out for maintaining pressure to enable the rock layer to be stably connected with the pile casing, and slag is repeatedly broken and discharged;

(6) and (5) completing punching.

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