CN111764844A

CN111764844A - Equipment and method for driving drilling machine to lift by adopting double rows of chains

Info

Publication number: CN111764844A
Application number: CN202010744678.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-13

Abstract

The invention belongs to the technical field of drilling machines, and particularly relates to equipment for driving a drilling machine to lift by adopting double rows of chains, which comprises two slide block devices, double rows of chain guide rail devices, a lifting arm device, a guide sleeve device, a power head device and a deflection device, wherein the guide sleeve device and the power head device are respectively in sliding connection with the lifting arm device through one slide block device, and the guide sleeve device is detachably connected with the power head device, and the invention also provides a method for the equipment: the chain telescopic oil cylinder contracts, the pulley block moves upwards in the movable pulley block guide rail, the first double-row chain and the second double-row chain drive the power head assembly to slide upwards under the drill boom guide rail, the drill rod is driven to do work by gravity, and the drill rod ascends. The invention adopts double-row chain connection to realize that the power head moves up and down to drive the drill rod to work, replaces the traditional mode that the power head is driven by the lifting arm to work, and the chain connection is easier to install, maintain and replace than the traditional lifting arm.

Description

Equipment and method for driving drilling machine to lift by adopting double rows of chains

Technical Field

The invention belongs to the technical field of drilling machines, and particularly relates to equipment and a method for driving a drilling machine to lift by adopting double rows of chains.

Background

In the engineering machinery industry, a drilling machine is frequently used, and the method has outstanding advantages in the aspects of improving the supporting effect, reducing the cost, accelerating the roadway forming speed, reducing the auxiliary transportation amount, lightening the labor intensity, improving the utilization rate of the roadway section and the like.

In the prior art, as CN201520085073.5 discloses a pneumatic drill that guide rail unit head high efficiency goes up and down, including the stand, be provided with the guide rail on the stand, be provided with the unit head on the guide rail, the cover has lower sleeve and upper sleeve on the stand, all be provided with clamping mechanism on lower sleeve and the upper sleeve, the guide rail is connected on the upper sleeve, and the vertical lift cylinder that is connected with between upper sleeve and the lower sleeve. The beneficial effects are that: the lifting of the guide rail power head on the stand column can be realized, manpower is not needed, the efficiency is high, the operation is safe and convenient, and time and labor are saved.

In the prior art, for example, CN201811645229.5 discloses a drilling machine lifting mechanism for a rack column, which includes a movable rack for moving on the rack column, a pressure lever mechanism for driving the movable rack to move upward is hinged on the movable rack, a support member for providing a pivot required by the pressure lever mechanism to move upward is arranged below the pressure lever mechanism, and a locking plate for locking the movable rack on the rack column is further arranged on the movable rack. The problem of among the prior art elevating system fragile and unstable when using is solved.

In the prior art, for example, CN201920979502.1 discloses a multifunctional drilling machine and engineering equipment, which includes a mounting rack, a guide rail, a power head, a drill rod assembly, a driving mechanism, a rotating mechanism, a lifting reciprocating mechanism, an exhaust passage and an air supply device; when the multifunctional drilling machine works under the condition of stone clamping, the air supply device leads high-pressure air into the exhaust channel to remove dust and broken stones, and the driving mechanism and the rotating mechanism are matched to drive the power head to perform drilling operation on the upward drill rod component; when working under the rock drilling condition, the air feeder is out of work, and actuating mechanism, rotary mechanism and lifting reciprocating mechanism work together and are used for ordering about the drill rod subassembly reciprocating motion from top to bottom and realize strikeing the function of rock drilling, and this multifunctional drilling machine can drill hole in step, rock drilling and clear away dust and rubble, switches the mode according to different operating modes, and work efficiency is higher. According to the engineering equipment, the multifunctional drilling machine is arranged on the excavator main body, so that the functions of the excavator can be expanded, and an operator operates in the cab, so that the labor intensity can be reduced, and the working environment can be improved.

However, in the existing drilling machine, the drill rod part is fixed and cannot be replaced, so that the installation and maintenance are not easy, the drill rod with larger diameter cannot be conveniently replaced, and the construction efficiency and the operation progress are adversely affected.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides equipment for driving a drilling machine to lift by adopting double rows of chains, which is used for solving the problem that the existing drilling machine is not easy to install and maintain and cannot conveniently replace a drilling rod with a larger diameter, and the problem of adverse influence on the construction efficiency and the operation progress is solved.

In order to solve the technical problems, the invention adopts the following technical scheme: the equipment for driving the drilling machine to lift by adopting double rows of chains comprises a double row chain guide rail device, two slide block devices, a lifting arm device, a guide sleeve device, a power head device and a deflection device;

the double-row chain guide rail device comprises a movable pulley block guide rail, a chain telescopic oil cylinder, a movable pulley block, a first double-row chain and a second double-row chain, one end of the movable pulley block guide rail is connected with the bottom of the lifting arm device, the other end of the movable pulley block guide rail is connected with the lower end of the chain telescopic oil cylinder, the top end of the chain telescopic oil cylinder is connected with the upper part of the lifting arm device, the movable pulley block comprises a first movable pulley and a second movable pulley, the first movable pulley and the second movable pulley are both arranged in the movable pulley block guide rail, one end of the first double-row chain is fixedly connected with a lower chain guide seat, the other end of the first double-row chain is connected with the lower end of the power head device by passing through a chain guide wheel in a lower chain guide seat of the first movable pulley and the;

one end of the second double-row chain is fixedly connected to the chain telescopic oil cylinder guide plate, and the other end of the second double-row chain is connected with the upper end of the power head device by bypassing the second movable pulley and a chain guide wheel in a guide seat on the chain;

two chain guide wheels with the same diameter are respectively arranged in the chain lower guide seat and the chain upper guide seat, and the two chain guide wheels in the chain upper guide seat are symmetrically distributed on two sides of the center line of the chain upper guide seat;

the guide sleeve device and the power head device are respectively connected with the lifting arm device in a sliding mode through the slider device, the guide sleeve device is detachably connected with the power head device, when the two slider devices slide, the guide sleeve device and the power head device move synchronously, the double-row chain guide rail device is installed inside the lifting arm device, and the lifting arm device is installed on the upper portion of the deflection device;

the bottom and the top of the lifting arm device are respectively and fixedly connected with a lower chain guide seat and an upper chain guide seat, and a plurality of chain guide wheels are respectively arranged inside the lower chain guide seat and the upper chain guide seat.

Furthermore, a drill rod base and a drill rod are arranged at the front end of the power head device, the drill rod base is detachably connected to the front end of the power head device, the drill rod is detachably connected to the drill rod base, and the central axis of the drill rod base is overlapped with the drill rod;

the drill rod base comprises a first drill rod base and a second drill rod base, the diameter of the second drill rod base is larger than that of the first drill rod base, a connecting shaft is arranged at the bottom of the second base, and the connecting shaft is connected with the upper portion of the first drill rod base.

Further, the power head device comprises a head main body, two hydraulic motors and a change-over valve, wherein two motor connecting parts are arranged at the top of the head main body, the two hydraulic motors are respectively connected with the two motor connecting parts, the change-over valve is installed on the head main body and is connected with the two hydraulic motors and the head main body, the drill rod penetrates through the head main body and is connected with the two hydraulic motors, and the change-over valve switches the connection modes of the two hydraulic motors in parallel connection and series connection;

two hydraulic oil pipes and a regulating handle are mounted on the conversion valve, the two hydraulic motors are connected with the conversion valve through the hydraulic oil pipes, the regulating handle is mounted on the side face of the conversion valve, and the regulating handle controls oil return of the hydraulic motors;

the drill rod fixing head is characterized in that the head main body is further connected with a shaft shell, a drill rod fixing head and a second bearing ring, the drill rod base is fixedly installed with a drill rod, the drill rod base is connected with the head main body through the shaft shell, the second bearing ring is fixedly installed with the drill rod fixing head, and the drill rod fixing head is installed between the two hydraulic motors;

the motor connecting part comprises a positioning table and a sealing plate, the positioning table is arranged on the head main body, the two hydraulic motors are respectively arranged on the upper part of the positioning table in parallel through the sealing plate, and the change-over valve is arranged outside the main body.

Further, the lifting arm device comprises a hydraulic oil cylinder upper fixing seat, a drill arm fixing seat, a first drill arm supporting seat, a drill arm lifting oil cylinder and a drill arm guide rail;

the drill boom is movably connected with the drill boom guide rail, the drill boom lifting oil cylinder is further connected with a drill boom lifting rod in a sliding mode, the free end of the drill boom lifting rod is movably connected with the top of the drill boom through an upper hydraulic oil cylinder fixing seat, the drill boom fixing seat is fixedly connected with a first drill boom supporting seat, the first drill boom supporting seat is further connected with a lower hydraulic oil cylinder fixing seat, the first drill boom supporting seat is fixedly connected with a lower hydraulic oil cylinder fixing seat, and the lower hydraulic oil cylinder fixing seat is connected with the drill boom guide rail in a sliding mode.

Furthermore, the guide sleeve device comprises a telescopic assembly, the telescopic assembly is arranged on the drill boom, the drill rod is connected with the drill boom through the telescopic assembly, and the drill rod is positioned on the side surface of the drill boom and is fixedly connected with the drill boom;

the drill rod is connected with the guide sleeve through the drill rod guide flange, and the drill rod penetrates through a center hole of the drill rod guide flange and is movably connected with the center hole;

the dust catching cover is positioned on the lower surface of the drill rod guide flange and provided with a flaring, the flaring is horn-shaped, the flaring faces downwards, the drill rod guide flange is fixedly connected with the upper end of the dust catching cover, and the drill rod sequentially penetrates through a through hole of the drill rod guide flange and the flaring of the dust catching cover.

Further, the deflection device comprises a base, a first sliding unit, an angle adjusting unit and a deflection unit, wherein the drill boom is connected with the upper part of the base through the deflection unit;

the deflection unit comprises a third hydraulic oil cylinder, a third telescopic rod, a rotating seat, a bearing seat, a rotary supporting bearing and a second drill boom supporting seat, one end of the third telescopic rod is arranged in the third hydraulic oil cylinder and movably connected with the third hydraulic oil cylinder, the rotating seat and the second drill boom supporting seat are both L-shaped plane plates, the outer part of the third hydraulic oil cylinder is movably connected with one end of the rotating seat, the free end of the third telescopic rod is movably connected with one end of the second drill boom supporting seat, the rotating seat is arranged below the second drill boom supporting seat and is parallel to the second drill boom supporting seat, the bearing seat is fixedly arranged above the rotating seat, the rotary supporting bearing comprises an inner ring and an outer ring which are sleeved and connected, the outer ring is fixed in the bearing seat, the inner ring is fixedly connected with the lower surface of the second drill boom supporting seat, and the drill boom is; the first sliding unit is arranged on the upper part of the base, is connected with the lower part of the rotating seat, and moves synchronously with the deflection unit;

the angle adjusting unit is arranged on the upper portion of the first sliding unit, the first sliding unit drives the angle adjusting unit to move synchronously, one end of the angle adjusting unit is connected with the lower portion of the rotating seat, and the angle adjusting unit drives the deflection unit to turn over relative to the base.

Further, two the slider device all includes slip firmware and guide rail, the slip firmware includes joint Assembly, fixed part, nylon sliding block seat and nylon sliding block, joint Assembly bottom and fixed part top fixed connection, nylon sliding block seat top and fixed part bottom fixed connection, the nylon sliding block is located nylon sliding block seat below to in nylon sliding block seat fixed connection, the slip firmware passes through the nylon sliding block and is connected with the guide rail, combination Assembly tail end and fixed subassembly top fixed connection.

Further, be equipped with sliding tray and lug on the nylon slider, the sliding tray is located nylon slider and goes to guide rail one side, and the nylon slider passes through sliding tray and guide rail sliding connection, lug and nylon slider seat both ends fixed connection, just the lug is located the outside one side of nylon slider.

Further, the nylon sliding block seat comprises an upper sliding block seat portion and a lower sliding block seat portion which are connected in an overlapping mode, a second bolt hole is formed in the upper sliding block seat portion, and a fixing groove and a stress groove are formed in the lower sliding block seat portion.

The use method of the equipment for driving the drilling machine to lift by adopting the double rows of chains comprises the following steps:

s1, adjusting the double-row chain guide rail device, enabling the chain telescopic oil cylinder to contract, enabling the pulley block to move upwards in the movable pulley block guide rail, enabling the first double-row chain and the second double-row chain to slide upwards under the drill boom guide rail to drive the drill rod to do work by gravity, enabling the drill rod to ascend, enabling the chain telescopic oil cylinder to extend, enabling the pulley block to move downwards in the movable pulley block guide rail, enabling the first double-row chain and the second double-row chain to slide downwards under the drill boom guide rail, and enabling the drill rod to vertically descend;

s2, assembling a drill rod, wherein a drill rod base and a drill rod are arranged at the front end of the power head device, the drill rod base is detachably connected to the front end of the power head device, the drill rod is detachably connected to the drill rod base, the central axis of the drill rod base coincides with the drill rod, the drill rod base comprises a first drill rod base and a second drill rod base, the diameter of the second drill rod base is larger than that of the first drill rod base, a connecting shaft is arranged at the bottom of the second base, the connecting shaft is connected with the upper portion of the first drill rod base, and the first drill rod base E109a and the second drill rod base E109b are detachably connected;

s3, outputting power of a power head device, wherein the power head device comprises a head main body, two hydraulic motors and a change-over valve, two motor connecting parts are arranged at the top of the head main body, the two hydraulic motors are respectively connected with the two motor connecting parts, the change-over valve is installed on the head main body and is connected with the two hydraulic motors and the head main body, a drill rod penetrates through the head main body to be connected with the two hydraulic motors, and the change-over valve switches the connection modes of the two hydraulic motors in parallel connection and series connection;

s4, adjusting the position of the drill boom, wherein the lifting arm device comprises a hydraulic oil cylinder upper fixing seat, a drill boom fixing seat, a first drill boom supporting seat, a drill boom lifting oil cylinder and a drill boom guide rail, wherein the drill boom is movably connected with the drill boom guide rail, the drill boom lifting oil cylinder is also connected with a drill boom lifting rod in a sliding manner, the free end of the drill boom lifting rod is movably connected with the top of the drill boom through the hydraulic oil cylinder upper fixing seat, the drill boom fixing seat is fixedly connected with the first drill boom supporting seat, the first drill boom supporting seat is also connected with a hydraulic oil cylinder lower fixing seat, the first drill boom supporting seat is fixedly connected with the hydraulic oil cylinder lower fixing seat, and the hydraulic oil cylinder lower fixing seat is connected with the drill;

s5, the uide bushing device drilling operation, the uide bushing device includes flexible subassembly, flexible unit mount is on the drill boom, the drilling rod is connected with the drill boom through this flexible subassembly, the drilling rod is located the drill boom side and rather than fixed connection, still includes uide bushing, drilling rod guide flange, catches dust hood and uide bushing fixing base, the uide bushing fixing base is in sliding connection on the drill boom, the uide bushing is installed on the uide bushing fixing base, the drilling rod pass through the drilling rod guide flange with the uide bushing is connected, just the drilling rod passes the centre bore of drilling rod guide flange and rather than swing joint, catches the dust hood and is located drilling rod guide flange lower surface, just it is equipped with the flaring to catch the dust hood, the flaring is loudspeaker form, just the flaring is down, drilling rod guide flange and catch hood upper end fixed connection, the drilling rod passes drilling rod guide flange through hole and catches the dust hood flaring in proper order, completing the drilling operation;

s6, adjusting a deflection device, adjusting the deflection device to enable the position and the angle of the lifting arm device to meet the drilling requirements, wherein the deflection device comprises a base, a first sliding unit, an angle adjusting unit and a deflection unit, the drill boom is connected with the upper part of the base through the deflection unit, the deflection unit comprises a third hydraulic oil cylinder, a third telescopic rod, a rotating seat, a bearing seat, a rotary supporting bearing and a second drill boom supporting seat, one end of the third telescopic rod is arranged in the third hydraulic oil cylinder and movably connected with the third hydraulic oil cylinder, the rotating seat and the second drill boom supporting seat are both L-shaped plane plates, the outer part of the third hydraulic oil cylinder is movably connected with one end of the rotating seat, the free end of the third telescopic rod is movably connected with one end of the second drill boom supporting seat, the rotating seat is arranged below the second drill boom supporting seat and parallel to each other, and the bearing seat is fixedly arranged above the, the slewing bearing comprises an inner ring and an outer ring which are sleeved and connected, the outer ring is fixed inside a bearing seat, the inner ring is fixedly connected with the lower surface of a second drill boom supporting seat, the drill boom is arranged above the second drill boom supporting seat, a first sliding unit is arranged on the upper portion of the base, the first sliding unit is connected with the lower portion of a rotating seat, the first sliding unit is in synchronous motion with a deflection unit, an angle adjusting unit is arranged on the upper portion of the first sliding unit, the first sliding unit drives the angle adjusting unit to move synchronously, one end of the angle adjusting unit is connected with the lower portion of the rotating seat, and the angle adjusting unit drives the deflection unit to turn over relative to the base.

Compared with the prior art, the invention has the following beneficial effects:

1. first drilling rod base, second drilling rod base can the dismantlement formula be connected, can change the drilling rod that the diameter is bigger according to the condition, solve current rig and be difficult to install, maintain, the drilling rod of the change major diameter that can not be convenient, produce adverse effect's problem to efficiency of construction and operation progress.

2. The double chain wheels are adopted, so that the wheel interval is shortened, the transmission is more stable, the material is saved, and the cost is reduced.

3. The two hydraulic motors are combined and applied in series and parallel, so that the problems that the power of a single power head is insufficient and the hydraulic motor with high power is too wasted are solved ingeniously.

4. The lifting function of the drill boom is realized by controlling the lifting of the hydraulic oil cylinder, and the lifting of the large boom is controlled by the extension of the hydraulic oil cylinder, so that the stability of the drilling machine and the qualification rate of formed holes are ensured during drilling.

5. The dust catching cover can well cover generated dust during drilling, improve the working environment and meet the requirement of better environmental protection standard.

6. The deflection unit adopts a rotary support bearing for rolling connection, has a more compact structure and small occupied space, and can work in a smaller construction space.

7. The guide rail fixing mode of the nylon sliding block is adopted, and the stress groove is utilized, so that the force borne by the guide rail can be reduced when the guide rail is used, and the guide rail is more stable and durable.

Drawings

FIG. 1 is a schematic left view structural diagram of a double-row chain guide rail device in an embodiment of the apparatus for driving a drilling machine to ascend and descend by using double-row chains according to the present invention;

FIG. 2 is a schematic perspective view of a drill pipe base in an embodiment of the apparatus for lifting a drilling machine using a double row of chains according to the present invention;

FIG. 3 is a schematic diagram of a top view of a power head device in an embodiment of the apparatus for lifting a drilling rig using a double row of chains according to the present invention;

FIG. 4 is a schematic perspective view of a power head device in an embodiment of the apparatus for driving a drill to ascend and descend using a double row of chains according to the present invention;

FIG. 5 is a schematic left view of a lift arm assembly of an embodiment of the present invention utilizing dual rows of chains to drive the rig up and down;

FIG. 6 is a schematic left view of a guide sleeve device in an embodiment of an apparatus for lifting a drilling machine using a double row of chains according to the present invention;

FIG. 7 is a schematic left view of a deflection apparatus of an embodiment of the present invention using a double row of chains to drive a drilling machine to ascend and descend;

FIG. 8 is a schematic perspective view of a deflection apparatus in an embodiment of the present invention employing dual rows of chains to drive the raising and lowering of the drilling machine;

FIG. 9 is a schematic perspective view of a slewing bearing and a second boom support base in an embodiment of the apparatus for lifting a drilling rig using a double row of chains according to the present invention;

FIG. 10 is a schematic perspective view of a slider device in an embodiment of the apparatus for lifting a drill rig using a double row of chains according to the present invention;

FIG. 11 is a schematic front view of a slider device in an embodiment of an apparatus for lifting a drill rig using a double row of chains according to the present invention;

FIG. 12 is a schematic perspective exploded view of a slider device in an embodiment of the apparatus for lifting a drill rig using a double row of chains according to the present invention;

FIG. 13 is a schematic perspective view of a slide fastener and a track in an embodiment of the apparatus for lifting a drilling machine using a double row of chains according to the present invention;

FIG. 14 is a schematic perspective view of an embodiment of the apparatus for lifting and lowering a drilling machine using a double-row chain according to the present invention.

The main element symbols are as follows:

a slider device a, a sliding fastener A1, an engagement assembly a101, a fixing part a102, a nylon slider seat a103, a slider seat upper portion a103a, a second bolt hole a103c, a slider seat lower portion a103b, a fixing groove a103d, a stress groove a103e, a nylon slider a104, a sliding groove a104a, a bump a104b, a guide rail a 2;

the double-row chain guide rail device B, a chain lower guide seat B3, a chain guide wheel B4, a first double-row chain B5, a chain upper guide seat B6, a second double-row chain B7, a movable pulley block B9, a first movable pulley B901, a second movable pulley B902, a movable pulley block guide rail B10, a chain telescopic oil cylinder B11 and a guide plate B110;

the device comprises a lifting arm device C, a hydraulic oil cylinder upper fixing seat C1, a drill boom C2, a drill boom lifting rod C3, a first drill boom supporting seat C4, a hydraulic oil cylinder lower fixing seat C5, a drill boom guide rail C6, a drill boom lifting oil cylinder C9 and a drill boom fixing seat C12;

the device comprises a guide sleeve device D, a guide sleeve D12, a drill rod guide flange D13, a guide sleeve fixing seat D14, a telescopic assembly D2 and a dust catching cover D4;

the drill head device comprises a power head device E, a head body E101, a positioning table E102, a sealing plate E103, a hydraulic motor E104a, a hydraulic oil pipe E105, a switching valve E106, a regulating handle E107, a shaft shell E108, a drill rod base E109, a first drill rod base E109a, a second drill rod base E109b, a drill rod fixing head E110, a second bearing ring E111 and a drill rod E301;

the device comprises a deflection device F, a base F1, a first sliding unit F2, an angle adjusting unit F3, a deflection unit F4, a third hydraulic oil cylinder F41, a third telescopic rod F42, a rotating seat F45, a bearing seat F46, a rotary support bearing F47 and a second drill boom support seat F48.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1 to 14, the apparatus of the present invention for driving a drilling machine to ascend and descend by using double rows of chains comprises a double row chain guide rail device B, two slide block devices a, a lifting arm device C, a guide sleeve D12 device D, a power head device E and a deflection device F;

the double-row chain guide rail device B comprises a movable pulley block B9 guide rail, a chain telescopic oil cylinder B11, a movable pulley block B9, a first double-row chain B5 and a second double-row chain B7, one end of a movable pulley block B9 guide rail is connected with the bottom of the lifting arm device C, the other end of a movable pulley block B9 guide rail is connected with the lower end of a chain telescopic oil cylinder B11, the top end of the chain telescopic oil cylinder B11 is connected with the upper part of the lifting arm device C, the movable pulley block B9 comprises a first movable pulley B901 and a second movable pulley B902, the first movable pulley B901 and the second movable pulley B902 are both arranged in a movable pulley block guide rail B9, one end of the first double-row chain B5 is fixedly connected with a chain lower guide seat B3, the other end of the first double-row chain B5 winds around the first movable pulley B901 and a chain B4 in a chain lower guide seat B3 to be connected with the lower end of the chain telescopic oil cylinder B11;

one end of a second double-row chain B7 is fixedly connected to a guide plate B110 of a chain telescopic oil cylinder B11, and the other end of the second double-row chain B7 is connected with the upper end of a power head device E by winding a second movable pulley B902 and a chain guide wheel B4 in a chain upper guide seat B6;

two chain guide wheels B4 with the same diameter are respectively arranged in the chain lower guide seat B3 and the chain upper guide seat B6, and two chain guide wheels B4 in the chain upper guide seat B6 are symmetrically distributed on two sides of the center line of the chain upper guide seat B6;

the guide sleeve D12 device D and the power head device E are respectively connected with a lifting arm device C in a sliding mode through a slider device A, the guide sleeve D12 device D is detachably connected with the power head device E, when the two slider devices A slide, the guide sleeve D12 device D and the power head device E synchronously move, the double-row chain guide rail device B is installed inside the lifting arm device C, and the lifting arm device C is installed on the upper portion of the deflection device F;

the bottom and the top of the lifting arm device C are respectively fixedly connected with a chain lower guide seat B3 and a chain upper guide seat B6, and a plurality of chain guide wheels B4 are respectively arranged inside the chain lower guide seat B3 and the chain upper guide seat B6.

The hydraulic cylinder drives the movable pulley block B9 to slide up and down in the guide rail of the movable pulley block B9 to drive the double-row chain to stretch, so that the double-row chain drives the power head base to slide up and down on the guide rail to realize the drilling function of the drill rod E301, the double-row chain is adopted to link to realize that the power head moves up and down to drive the drill rod E301 to work, and the traditional mode that the lifting arm is used for driving the power head to work is replaced. The oil cylinder drives the chain to stretch, so that the stroke of the hydraulic cylinder is shortened, and the working stroke of the equipment can be lengthened. Specifically, the chain is divided into a first double-row chain B5 and a second double-row chain B7, one end of the first double-row chain B5 is fixed on a chain lower guide seat B3, the other end of the first double-row chain B5 is fixed at the lower end of the power head assembly, one end of the second double-row chain B7 is fixed on a guide plate B110 of a chain telescopic oil cylinder B11, the other end of the second double-row chain B5 is fixed at the upper end of the power head assembly, and the first double-row chain B5 and the second double-row chain B7 are driven to stretch through the stretching of a chain telescopic oil cylinder B11, so that the power head assembly slides up and down on a. Adopt double-row chain to link and realize that the unit head reciprocates and drive drilling rod E301 work, replaced the tradition with the traditional mode that the power head worked of lifing arm drive, it is flexible to drive the chain with the hydro-cylinder, the scaling can be realized with the equipment stroke to the pneumatic cylinder stroke, the pneumatic cylinder stroke has been shortened, equipment working stroke can be lengthened, the chain is connected and is changeed in installation, maintenance, change than traditional lifing arm, adopt the double sprocket, make the wheel interval shorten, the transmission is more steady, material saving, reduce cost.

As a preferred scheme, a drill rod base E109 and a drill rod E301 are arranged at the front end of the power head device E, the drill rod base E109 is detachably connected to the front end of the power head device E, the drill rod E301 is detachably connected to the drill rod base E109, and the central axis of the drill rod base E109 is overlapped with the drill rod E301;

the drill rod base E109 comprises a first drill rod base E109a and a second drill rod base E109b, the diameter of the second drill rod base E109b is larger than that of the first drill rod base E109a, a connecting shaft is arranged at the bottom of the second base, and the connecting shaft is connected with the upper portion of the first drill rod base E109 a.

First drilling rod base E109a, second drilling rod base E109b can the dismantlement formula be connected, can change the drilling rod E301 that the diameter is bigger according to the condition, solve current rig and be difficult to install, maintain, can not convenient change drilling rod E301 of bigger diameter, produce the problem of adverse effect to efficiency of construction and operation progress.

Preferably, as shown in fig. 3 to 4, the power head apparatus E includes a head body E101, two hydraulic motors E104a, and a switching valve E106, the head body E101 is provided at a top thereof with two motor connecting parts, the two hydraulic motors E104a are respectively connected to the two motor connecting parts, the switching valve E106 is mounted on the head body E101, the switching valve E106 is connected to the two hydraulic motors E104a and the head body E101, the drill rod E301 passes through the head body E101 to be connected to the two hydraulic motors E104a, and the switching valve E106 switches the connection of the two hydraulic motors E104a between parallel connection and series connection;

two hydraulic oil pipes E105 and a regulating handle E107 are mounted on the switching valve E106, the two hydraulic motors E104a are connected with the switching valve E106 through the hydraulic oil pipes E105, the regulating handle E107 is mounted on the side surface of the switching valve E106, and the regulating handle E107 controls the oil return of the hydraulic motor E104 a;

the head main body E101 is further connected with a shaft shell E108, a drill rod fixing head E110 and a second bearing ring E111, a drill rod base E109 is fixedly installed with a drill rod E301, the drill rod base E109 is connected with the head main body E101 through the shaft shell E108, the second bearing ring E111 is fixedly installed with the drill rod fixing head E110, and the drill rod fixing head E110 is installed between the two hydraulic motors E104 a;

the motor connecting portion includes a positioning table E102 and a seal plate E103, the positioning table E102 is mounted on the head main body E101, two hydraulic motors E104a are mounted in parallel on the upper portion of the positioning table E102 via one seal plate E103, respectively, and a switching valve E106 is mounted on the outside of the main body.

The two hydraulic motors E104a are combined and applied in series and parallel, the problems of insufficient power of a single power head and excessive waste of the hydraulic motor E104a with larger power are solved skillfully, energy is saved, the task of the drilling machine is completed, the switching valve E106 can adjust the two hydraulic motors E104a to change the oil return action, so that series connection or parallel connection is realized to meet different power requirements, the two hydraulic motors E104a can be adjusted to be in series connection, low torque and increased speed through the switching valve E106 to meet larger power requirements, the two hydraulic motors E104a can also be adjusted to be in parallel connection through the switching valve E106 to increase torque and low speed, the hydraulic drilling machine is suitable for different drilling tools, the purpose of reasonably applying power is achieved, power is not wasted, and the condition of insufficient power can not occur, the combined connection of the positioning table E102 and the sealing plate E103 ensures that the mounting and matching between the hydraulic motor E104a and a main body are more effective, the reliability of the whole device is improved.

Preferably, as shown in fig. 5, the lifting arm device C includes a hydraulic oil cylinder upper fixing seat C1, a drill arm C2, a drill arm fixing seat C12, a first drill arm supporting seat C4, a drill arm lifting oil cylinder C9 and a drill arm guide rail C6;

drill boom C2 and drill boom guide rail C6 swing joint, drill boom lift cylinder C9 still sliding connection has drill boom lifter C3, drill boom lifter C3's free end passes through hydraulic cylinder upper fixing base D14C1 and drill boom C2's top swing joint, drill boom fixing base C12 and first drill boom supporting seat C4 fixed connection, first drill boom supporting seat C4 still is connected with hydraulic cylinder lower fixing base C5, first drill boom supporting seat C4 and hydraulic cylinder lower fixing base C5 fixed connection, hydraulic cylinder lower fixing base C5 and drill boom guide rail C6 sliding connection.

Through having increased a hydraulic cylinder and hydraulic cylinder relevant fixer and ship driver on drill boom C2, the lift function to drill boom C2 is realized to the lift of control hydraulic cylinder, and install fixing device on the drill boom C2 again, can fix drill boom C2 when guaranteeing lift function, improve the stability that drill boom C2 work made, hydraulic cylinder can make drill boom C2 stretch to subaerial, play the supporting role when drilling, increase a big arm lift hydraulic cylinder at the drill boom C2 back, control big arm lift with hydraulic cylinder is flexible, thereby the stability of rig and the qualification rate of pore-forming when guaranteeing to drill.

Preferably, as shown in fig. 6, the guide sleeve device D comprises a telescopic assembly D2, a telescopic assembly D2 is mounted on the drill boom C2, the drill rod E310 is connected with the drill boom C2 through the telescopic assembly D2, and the drill rod E301 is located at the side of the drill boom C2 and is fixedly connected with the drill boom C2;

the drill rod E301 is connected with the guide sleeve D12 through the drill rod guide flange D13, and the drill rod E301 penetrates through a center hole of the drill rod guide flange D13 and is movably connected with the center hole;

the dust catching hood D4 is positioned on the lower surface of the drill rod guide flange D13, a flaring is arranged on the dust catching hood D4, the flaring is in a trumpet shape, the flaring faces downwards, the drill rod guide flange D13 is fixedly connected with the upper end of the dust catching hood D4, and a drill rod E301 sequentially penetrates through a through hole of the drill rod guide flange D13 and the flaring of the dust catching hood D4.

The dust-proof device capable of lifting and replacing the drill rod guide sleeve D12 is added, the dust catching cover D4 cannot shield the drill rod E301 when the drill rod E301 moves up and down, the alignment is convenient, the guide sleeve D12 can ensure the perpendicularity of the drill rod E301 when the drill rod E301 works, so that the perpendicularity of formed holes is ensured, the guide sleeve D12 can be replaced, and the dust-proof device is suitable for different drilling tools and ensures the sealing property of the drilling tools; the dust catching cover D4 can well cover the generated dust during drilling, improve the working environment and meet the requirement of better environmental protection standard.

Example two

Preferably, as shown in fig. 7 to 9, the deflecting device F includes a base F1, a first sliding unit F2, an angle adjusting unit F3, a deflecting unit F4, and a drill arm C2 is connected to the upper portion of the base F1 through a deflecting unit F4;

the deflection unit F4 comprises a third hydraulic oil cylinder F41, a third telescopic rod F42, a rotating seat F45, a bearing seat F46, a rotary support bearing F47 and a second drill arm support seat F48, one end of the third telescopic rod F42 is arranged inside the third hydraulic oil cylinder F41 and movably connected with the third hydraulic oil cylinder F41, the rotating seat F45 and the second drill arm support seat F48 are both L-shaped plane plates, the outer portion of the third hydraulic oil cylinder F41 is movably connected with one end of the rotating seat F45, the free end of the third telescopic rod F42 is movably connected with one end of the second drill arm support seat F48, the rotating seat F45 is arranged below the second drill arm support seat F24 and parallel to each other, the bearing seat F46 is fixedly arranged above the rotating seat F45, the rotary support bearing F47 comprises an inner ring and an outer ring which are sleeved and connected, the outer ring is fixed inside the bearing seat F46, the inner ring is fixedly connected with the lower surface of the second drill arm support seat F48, and the drill; the first sliding unit F2 is arranged on the upper part of the base F1, the first sliding unit F2 is connected with the lower part of the rotating seat F45, and the first sliding unit F2 and the deflection unit F4 move synchronously;

the angle adjusting unit F3 is installed on the upper portion of the first sliding unit F2, the first sliding unit F2 drives the angle adjusting unit F3 to move synchronously, one end of the angle adjusting unit F3 is connected with the lower portion of the rotating seat F45, and the angle adjusting unit F3 drives the deflecting unit F4 to turn over relative to the base F1.

The deflection unit F4 is connected in a rolling mode through a rotary support bearing F47, the structure is more compact, the occupied space is small, the drilling machine can work in a smaller construction space, the drill bit is perpendicular to the construction ground through the coordination and the matching of the first sliding unit F2, the angle adjusting unit F3, the deflection unit F4 and the second sliding unit, the drilling machine can adapt to most construction sites, and the adaptability of the drilling machine to the working sites is improved.

The advantages of the second embodiment over the first embodiment are: the second embodiment is additionally provided with the deflection device F, the deflection unit F4 is in rolling connection through the rotary support bearing F47, the structure is more compact, the occupied space is small, and the drilling machine can work in a smaller construction space, and the drill bit is perpendicular to the construction ground through the coordination and the matching of the first sliding unit F2, the angle adjusting unit F3, the deflection unit F4 and the second sliding unit, so that the drilling machine can adapt to most construction sites, and the working site adaptability of the drilling machine is improved.

EXAMPLE III

As shown in fig. 1 to 14, the apparatus of the present invention for driving a drilling machine to ascend and descend by using double rows of chains comprises a double row chain guide rail device B, two slide block devices a, a lifting arm device C, a guide sleeve D12 device D, a power head device E and a deflection device F; the double-row chain guide rail device B comprises a movable pulley block B9 guide rail, a chain telescopic oil cylinder B11, a movable pulley block B9, a first double-row chain B5 and a second double-row chain B7, one end of a movable pulley block B9 guide rail is connected with the bottom of the lifting arm device C, the other end of a movable pulley block B9 guide rail is connected with the lower end of a chain telescopic oil cylinder B11, the top end of the chain telescopic oil cylinder B11 is connected with the upper part of the lifting arm device C, the movable pulley block B9 comprises a first movable pulley B901 and a second movable pulley B902, the first movable pulley B901 and the second movable pulley B902 are both arranged in a movable pulley block guide rail B9, one end of the first double-row chain B5 is fixedly connected with a chain lower guide seat B3, the other end of the first double-row chain B5 winds around the first movable pulley B901 and a chain B4 in a chain lower guide seat B3 to be connected with the lower end of the chain telescopic oil cylinder B11;

Preferably, as shown in fig. 10 to 13, each of the two slider devices a includes a sliding fastener A1 and a guide rail a2, the sliding fastener A1 includes an engaging component a101, a fixing component a102, a nylon slider seat a103 and a nylon slider a104, the bottom of the engaging component a101 is fixedly connected with the top of the fixing component a102, the top of the nylon slider seat a103 is fixedly connected with the bottom of the fixing component a102, the nylon slider a104 is located below the nylon slider seat a103 and is fixedly connected with the nylon slider seat a103, the sliding fastener A1 is connected with the guide rail a2 through the nylon slider a104, and the tail end of the engaging component is fixedly connected with the top end of the fixing component.

The guide rail A2 fixing mode of the nylon sliding block A104 is adopted, so that the force borne by the guide rail A2 can be reduced when the device is used, and the guide rail A2 is more stable and durable.

Preferably, the nylon sliding block a104 is provided with a sliding groove a104a and a bump a104b, the sliding groove a104a is located on the nylon sliding block a104 on the side facing the guide rail a2, the nylon sliding block a104 is slidably connected with the guide rail a2 through the sliding groove a104a, the bump a104b is fixedly connected with two ends of the nylon sliding block seat a103, and the bump a104b is located on the outward side of the nylon sliding block a 104.

The sliding firmware A1 is connected with the guide rail A2 through the nylon sliding block A104, so that the assembly and maintenance are time-saving and labor-saving, the efficiency is high, and the connection is stable.

Preferably, the nylon slider seat A103 comprises a slider seat upper part A103a and a slider seat lower part A103b which are connected in an overlapping manner, the slider seat upper part A103a is provided with a second bolt hole A103c, and the slider seat lower part A103b is provided with a fixing groove A103d and a stress groove A103 e.

The fixing bolt can be used for adjusting the gap between the nylon sliding block A104 and the guide rail A2, reducing the mutual abrasion between the guide rail A2 and parts, improving the working efficiency of the guide rail A2 and enabling the guide rail A2 to be more durable.

The advantages of embodiment three over embodiment two are: two slider devices A are added in the third embodiment, two slider devices A all include sliding firmware A1 and guide rail A2, adopt nylon slider A104's guide rail A2 fixed mode, utilize stress groove A103e, make guide rail A2 can reduce the power that receives when using, make guide rail A2 more firm durable, sliding firmware A1 is connected with guide rail A2 through nylon slider A104, labour saving and time saving when assembling, maintenance, it is efficient, and connect stably, utilize fixing bolt can be used for adjusting the clearance between nylon slider A104 and the guide rail A2, reduce the mutual wearing and tearing between guide rail A2 and the part, improve guide rail A2's work efficiency and make guide rail A2 more durable.

s1, adjusting a double-row chain guide rail device B, contracting a chain telescopic oil cylinder B11, enabling a movable pulley block B9 to move upwards in a movable pulley block guide rail B10, enabling a first double-row chain B5 and a second double-row chain B7 to drive a power head device E to slide upwards under a drill boom guide rail C6, driving a drill stem to apply gravity work, enabling the drill stem to ascend, extending a chain telescopic oil cylinder B11, enabling a movable pulley block B9 to move downwards in a movable pulley block guide rail B10, enabling a first double-row chain B5 and a second double-row chain B7 to drive the power head device E to slide downwards under the drill boom guide rail, and enabling the drill stem to vertically descend;

s2, assembling a drill rod, wherein a drill rod base E109 and a drill rod E301 are arranged at the front end of a power head device E, the drill rod base E109 is detachably connected to the front end of the power head device E, the drill rod E301 is detachably connected to the drill rod base E109, the central axis of the drill rod base E109 is overlapped with the drill rod E301, the drill rod base E109 comprises a first drill rod base E109a and a second drill rod base E109b, the diameter of the second drill rod base E109b is larger than that of the first drill rod base E109a, a connecting shaft is arranged at the bottom of the second base and is connected with the upper portion of the first drill rod base E109a, and the first drill rod base E109a and the second drill rod base E109b are;

s3, outputting power of a power head device E, wherein the power head device E comprises a head main body E101, two hydraulic motors E104a and a switching valve E106, two motor connecting parts are arranged at the top of the head main body E101, the two hydraulic motors E104a are respectively connected with the two motor connecting parts, the switching valve E106 is installed on the head main body E101, the switching valve E106 is connected with the two hydraulic motors E104a and the head main body E101, a drill rod E301 penetrates through the head main body E101 to be connected with the two hydraulic motors E104a, and the switching valve E106 switches the connection mode of the two hydraulic motors E104a in parallel connection and series connection;

s4, adjusting the position of the drill boom, wherein the lifting arm device C comprises an upper hydraulic oil cylinder fixing seat C1, a drill boom C2, a drill boom fixing seat C12, a first drill boom supporting seat C4, a drill boom lifting oil cylinder C9 and a drill boom guide rail C6, the drill boom C2 is movably connected with a drill boom guide rail C6, the drill boom lifting oil cylinder C9 is further connected with a drill boom lifting rod C3 in a sliding manner, the free end of the drill boom lifting rod C3 is movably connected with the top of the drill boom C2 through an upper hydraulic oil cylinder fixing seat D14C1, a drill boom fixing seat C12 is fixedly connected with the first drill boom supporting seat C4, the first drill boom supporting seat C4 is further connected with a lower hydraulic oil cylinder fixing seat C5, the first hydraulic oil cylinder drill boom supporting seat C4 is fixedly connected with a lower fixing seat C5, and the lower hydraulic oil cylinder fixing seat C5 is;

5, drilling a hole by a guide sleeve device D, wherein the guide sleeve device D comprises a telescopic assembly D2, a telescopic assembly D2 is installed on a drill boom C2, a drill rod E310 is connected with the drill boom C2 through the telescopic assembly D2, a drill rod E301 is positioned on the side surface of the drill boom C2 and is fixedly connected with the drill boom C2, a guide sleeve D12, a drill rod guide flange D13, a dust catching cover D4 and a guide sleeve fixing seat D14, the guide sleeve fixing seat D14 is connected on the drill boom C2 in a sliding way, a guide sleeve D12 is installed on a guide sleeve fixing seat D14, the drill rod E301 is connected with a guide sleeve D12 through a drill rod guide flange D13, the drill rod E301 passes through a center hole of the guide flange D13 and is movably connected with the center hole of the guide flange D13, a drill rod dust catching cover D4 is positioned on the lower surface of the guide flange D13, a dust catching cover D4 is provided with a flaring hole, a flaring hole is formed by a flaring hole, the flared, the guide sleeve D4 is downward, a trumpet-, completing the drilling operation;

s6, adjusting a deflection device F, wherein the deflection device F comprises a base F1, a first sliding unit F2, an angle adjusting unit F3 and a deflection unit F4, a drill boom C2 is connected with the upper part of the base F1 through a deflection unit F4, the deflection unit F4 comprises a third hydraulic oil cylinder F41, a third telescopic rod F42, a rotating seat F45, a bearing seat F46, a rotary support bearing F47 and a second drill boom support seat F48, one end of the third telescopic rod F42 is arranged inside the third hydraulic oil cylinder F42 and movably connected with the third hydraulic oil cylinder F42, the rotating seat F42 and the second drill boom support seat F42 are both L-shaped flat plates, the outer part of the third hydraulic oil cylinder F42 is movably connected with one end of the rotating seat F42, the free end of the third telescopic rod F42 is movably connected with one end of the second drill boom F42, the rotating seat F42 is arranged below the second drill boom F42 and parallel to each other, the bearing seat F42 is fixedly arranged above the bearing seat F42, and comprises an outer ring connected with the, the outer ring is fixed inside the bearing seat F46, the inner ring is fixedly connected with the lower surface of a second drill boom supporting seat F48, and the drill boom C2 is arranged above the second drill boom supporting seat F48; the first sliding unit F2 is arranged on the upper portion of the base F1, the first sliding unit F2 is connected with the lower portion of the rotating base F45, the first sliding unit F2 and the deflecting unit F4 move synchronously, the angle adjusting unit F3 is arranged on the upper portion of the first sliding unit F2, the first sliding unit F2 drives the angle adjusting unit F3 to move synchronously, one end of the angle adjusting unit F3 is connected with the lower portion of the rotating base F45, and the angle adjusting unit F3 drives the deflecting unit F4 to turn over relative to the base F1.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Adopt the equipment that double chain drove rig lift, its characterized in that: the device comprises a double-row chain guide rail device, two slide block devices, a lifting arm device, a guide sleeve device, a power head device and a deflection device;

the double-row chain guide rail device comprises a movable pulley block guide rail, a chain telescopic oil cylinder, a movable pulley block, a first double-row chain and a second double-row chain;

one end of the movable pulley block guide rail is connected with the bottom of the lifting arm device, the other end of the movable pulley block guide rail is connected with the lower end of the chain telescopic oil cylinder, and the top end of the chain telescopic oil cylinder is connected with the upper part of the lifting arm device;

the movable pulley block comprises a first movable pulley and a second movable pulley, and the first movable pulley and the second movable pulley are both arranged in a movable pulley block guide rail;

one end of the first double-row chain is fixedly connected with the chain lower guide seat, the other end of the first double-row chain is connected with the lower end of the power head device by bypassing the first movable pulley and a chain guide wheel in the chain lower guide seat, and the chain telescopic oil cylinder is also provided with a guide plate;

two chain guide wheels with the same diameter are respectively arranged in the chain lower guide seat and the chain upper guide seat;

two chain guide wheels in the guide seat on the chain are symmetrically distributed on two sides of the center line of the guide seat on the chain;

2. The apparatus of claim 1 for lifting a drilling rig with a double row of chains, wherein: the drill rod is detachably connected to the drill rod base, and the central axis of the drill rod base is superposed with the drill rod;

3. The apparatus of claim 2 for lifting a drilling rig with a double row of chains, wherein: the power head device comprises a head main body, two hydraulic motors and a change-over valve, wherein two motor connecting parts are arranged at the top of the head main body, the two hydraulic motors are respectively connected with the two motor connecting parts, the change-over valve is arranged on the head main body and is connected with the two hydraulic motors and the head main body, the drill rod penetrates through the head main body and is connected with the two hydraulic motors, and the change-over valve switches the connection mode of the two hydraulic motors in parallel connection and series connection;

4. The apparatus of claim 3 wherein the dual row chain drives the rig up and down, further comprising: the lifting arm device comprises a hydraulic oil cylinder upper fixing seat, a drill arm fixing seat, a first drill arm supporting seat, a drill arm lifting oil cylinder and a drill arm guide rail;

5. The apparatus of claim 4 for lifting a drilling rig with a double row of chains, wherein: the guide sleeve device comprises a telescopic assembly, the telescopic assembly is arranged on the drill boom, the drill rod is connected with the drill boom through the telescopic assembly, and the drill rod is positioned on the side surface of the drill boom and is fixedly connected with the drill boom;

6. The apparatus of claim 5 for lifting a drilling rig with a double row of chains, wherein: the deflection device comprises a base, a first sliding unit, an angle adjusting unit and a deflection unit, and the drill boom is connected with the upper part of the base through the deflection unit;

the deflection unit comprises a third hydraulic oil cylinder, a third telescopic rod, a rotating seat, a bearing seat, a rotary supporting bearing and a second drill boom supporting seat, one end of the third telescopic rod is arranged in the third hydraulic oil cylinder and movably connected with the third hydraulic oil cylinder, the rotating seat and the second drill boom supporting seat are both L-shaped plane plates, the outer part of the third hydraulic oil cylinder is movably connected with one end of the rotating seat, the free end of the third telescopic rod is movably connected with one end of the second drill boom supporting seat, the rotating seat is arranged below the second drill boom supporting seat and is parallel to each other, the bearing seat is fixedly arranged above the rotating seat, the rotary supporting bearing comprises an inner ring and an outer ring which are sleeved and connected, the outer ring is fixed in the bearing seat, the inner ring is fixedly connected with the lower surface of the second drill boom supporting seat, the drill boom is arranged above the second drill boom supporting seat, and the first sliding unit, the first sliding unit is connected with the lower part of the rotating seat, and the first sliding unit and the deflection unit move synchronously;

7. The apparatus of claim 6 wherein the dual row chain drives the rig up and down, further comprising: two the slider device all includes slip firmware and guide rail, the slip firmware includes joint subassembly, fixed part, nylon sliding block seat and nylon sliding block, joint subassembly bottom and fixed part top fixed connection, nylon sliding block seat top and fixed part bottom fixed connection, the nylon sliding block is located nylon sliding block seat below to in nylon sliding block seat fixed connection, the slip firmware passes through the nylon sliding block and is connected with the guide rail, combination subassembly tail end and fixed subassembly top fixed connection.

8. The apparatus of claim 7 for lifting a drilling rig with a double row of chains, wherein: the nylon sliding block is provided with a sliding groove and a convex block, the sliding groove is positioned on the nylon sliding block and faces one side of the guide rail, the nylon sliding block is connected with the guide rail in a sliding mode through the sliding groove, the convex block is fixedly connected with two ends of the nylon sliding block seat, and the convex block is positioned on one side, facing outwards, of the nylon sliding block.

9. The apparatus of claim 8 wherein the dual row chain drives the rig up and down, further comprising: the nylon sliding block seat comprises a sliding block seat upper portion and a sliding block seat lower portion which are connected in an overlapping mode, a second bolt hole is formed in the sliding block seat upper portion, and a fixing groove and a stress groove are formed in the sliding block seat lower portion.

10. The use method of the device for driving the drilling machine to lift and lower by the double-row chain as claimed in claim 9 comprises the following steps: the method is characterized in that: the method comprises the following steps: