CN118148496A - Self-propelled shaft drilling device and use method - Google Patents
Self-propelled shaft drilling device and use method Download PDFInfo
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- CN118148496A CN118148496A CN202410336905.XA CN202410336905A CN118148496A CN 118148496 A CN118148496 A CN 118148496A CN 202410336905 A CN202410336905 A CN 202410336905A CN 118148496 A CN118148496 A CN 118148496A
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- 238000005553 drilling Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims description 18
- 239000011435 rock Substances 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000004080 punching Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 5
- 238000004904 shortening Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The self-propelled shaft drilling device comprises a working platform, a telescopic beam, a horizontal beam and a rock drilling machine, wherein four upper supporting shoes are radially arranged on the working platform in a telescopic manner, the upper end of the telescopic beam is arranged at the bottom of the working platform, a first rotating mechanism is arranged on the horizontal beam, the lower end of the telescopic beam is connected with the first rotating mechanism, lower supporting shoes are radially arranged at the two ends of the horizontal beam in a telescopic manner respectively, and the rock drilling machine is arranged on the horizontal beam; the horizontal beam is provided with a sliding rail, the sliding assembly is installed on the sliding rail to slide, and the rock drilling machine is installed on the sliding assembly through a second rotating mechanism. The vertical shaft drilling device not only can be used for drilling the bottom of the vertical shaft, but also can be used for drilling the side wall of the vertical shaft, and can move up and down in the vertical shaft, so that the operation range is wide.
Description
Technical Field
The invention relates to the technical field of shaft excavation construction equipment, in particular to a self-propelled shaft drilling device and a using method.
Background
At present, the shaft excavation of a hydropower station is mostly constructed by adopting a drilling and blasting method, the adopted equipment is mainly a pneumatic rock drill, compressed air is utilized to provide power, the noise is large, the manual hand-held rock drill is used for punching, the labor intensity of personnel is high, and the efficiency is low. With the continuous development of rock drilling machine equipment, the pneumatic hydraulic umbrella is used for drilling the excavation work of the shaft. The noise problem of pneumatic umbrella drill has been improved along with the development of hydraulic umbrella drill, traditional umbrella drill receives the restriction of supporting means, can only work in the shaft bottom, mainly to the downward operation of punching when the brill of mine class shaft explodes the excavation, but to the whole section lateral wall of shaft punching, especially shaft grout hole construction, does not have the device that satisfies this operating mode at present, still relies on manual handheld pneumatic drill operation, and intensity of labour is big, construction environment danger.
Chinese patent document CN210948511U, publication (date): 2020.07.07 discloses a full-hydraulic intelligent vertical shaft umbrella drill, which comprises a telescopic support column and a sleeve arranged outside the support column, wherein the sleeve is driven by a rotary oil cylinder to rotate around the axis of the support column, main arms are distributed in an annular array in the circumferential direction of the sleeve, each main arm is hinged with the sleeve, and the other end of each main arm is hinged with a sliding frame; and a pitching oil cylinder, a turnover oil cylinder and the like are also arranged. The drilling device has the advantages that three drilling arms can downwards drill simultaneously, and the drilling device has the functions of one-time positioning and multiple drilling and is high in drilling efficiency; the umbrella drill for the vertical shaft has the advantages that the umbrella drill for the vertical shaft can only punch the bottom of the vertical shaft, can not punch the side wall of the vertical shaft, can not move up and down in the vertical shaft, and is limited in working surface.
In addition, chinese patent document CN116181229a, publication (bulletin) day: 2023.05.03 discloses a four-arm umbrella drill, which comprises: the drilling device comprises a drilling arm used for fixing the position of an umbrella drill in drilling, and drilling arms capable of performing drilling operation according to hole distribution files, wherein each drilling arm comprises a swing arm mechanism, a propelling mechanism and a rock drilling device, the swing arm mechanism can drive the swing arm mechanism to do circular arc swing along the horizontal direction, the pitching of the swing arm mechanism can drive the propelling mechanism to move up and down along the vertical direction, the inclination of the propelling mechanism enables the rock drilling device to keep a preset angle with the working surface, and the rock drilling device performs drilling operation on the working surface. Likewise, the umbrella drill disclosed in this document is also unable to punch holes in the shaft sidewall nor move up and down within the shaft.
Disclosure of Invention
The invention aims to solve the technical problems that: the self-propelled shaft drilling device and the use method thereof can be used for drilling holes in the side wall of the shaft and can move up and down in the shaft.
In order to solve the technical problems, the invention adopts the following technical scheme: the self-propelled shaft drilling device comprises a working platform, a telescopic beam, a horizontal beam and a rock drilling machine, wherein a plurality of upper supporting shoes are radially arranged on the working platform in a telescopic manner, the upper end of the telescopic beam is arranged at the bottom of the working platform, a first rotating mechanism is arranged on the horizontal beam, the lower end of the telescopic beam is connected with the first rotating mechanism, lower supporting shoes are radially arranged at the two ends of the horizontal beam in a telescopic manner respectively, and the rock drilling machine is arranged on the horizontal beam; the horizontal beam is provided with a sliding rail, the sliding assembly is installed on the sliding rail to slide, and the rock drilling machine is installed on the sliding assembly through a second rotating mechanism, so that the rock drilling machine can horizontally translate and longitudinally rotate.
The upper support shoe is characterized in that a plurality of extending arms are arranged on the working platform, sliding sleeves are respectively arranged on the extending arms, upper support shoe sliding mounting is arranged in the sliding sleeves, an upper support shoe oil cylinder is further arranged on the working platform, one end of the upper support shoe oil cylinder is connected with the working platform, and the other end of the upper support shoe oil cylinder is connected with the upper support shoe.
And the working platform is also provided with a lifting lug.
The telescopic beam comprises an inner telescopic rod, an outer telescopic rod and a lifting oil cylinder, wherein the upper end of the inner telescopic rod is fixedly connected with the working platform, the outer telescopic rod is slidably guided and sleeved outside the inner telescopic rod, the lifting oil cylinder is arranged in the outer telescopic rod, the cylinder body end of the lifting oil cylinder is connected with the first rotating mechanism, and the piston rod end of the lifting oil cylinder is connected with the inner telescopic rod.
The first rotary mechanism comprises a connecting seat, a rotary motor, a rotary seat and a large gear, wherein the connecting seat is fixedly arranged on the horizontal beam, the rotary seat is arranged on the upper side of the connecting seat, the large gear is positioned on the lower side of the connecting seat, the lower end of the telescopic beam penetrates through the rotary seat and then is connected with the large gear, the rotary motor is arranged on the connecting seat, a pinion is arranged on an output shaft of the rotary motor, and the pinion is meshed with the large gear.
The two ends of the horizontal beam are respectively provided with a sliding sleeve, the lower supporting shoes are slidably arranged in the sliding sleeves, the horizontal beam is also provided with a lower supporting shoe oil cylinder, one end of the lower supporting shoe oil cylinder is connected with the horizontal beam, and the other end of the lower supporting shoe oil cylinder is connected with the lower supporting shoes.
The sliding assembly comprises a rack, a sliding block and a horizontal traveling motor, wherein the rack is arranged on a horizontal beam, the sliding block is horizontally and slidably arranged on a sliding rail, the horizontal traveling motor is arranged on the sliding block, a gear is arranged on an output shaft of the horizontal traveling motor, and the gear is meshed with the rack.
The second rotating mechanism is a swing angle motor, the swing angle motor is arranged on the sliding assembly, and an output shaft of the swing angle motor is connected with the rock drilling machine.
The rock drilling machine is provided with two first drilling machines and second drilling machines, and the first drilling machines and the second drilling machines are respectively arranged on two sides of the horizontal beam.
The application method of the self-propelled shaft drilling device is characterized by comprising a punching operation step and a self-propelled process step,
The punching operation steps are as follows:
S10, settling the self-propelled shaft drilling device to an operation area needing to be drilled through lifting equipment at a shaft wellhead of the shaft;
s11, the upper supporting shoe stretches out to prop against the side wall of the shaft, and a working platform of the self-propelled shaft drilling device is fixed;
s12, the telescopic beams stretch to drive the horizontal beams to do longitudinal linear motion, the positions of the horizontal beams are adjusted, lower supporting shoes at two ends of the horizontal beams extend out to prop against the side walls of the vertical shafts, and the self-propelled vertical shaft drilling device is fixed;
When the bottom of the vertical shaft is required to be perforated, the rock drilling machine rotates to a vertical state through the second rotating mechanism, and the position of the rock drilling machine is adjusted through the sliding assembly, so that the bottom of the vertical shaft is perforated;
When the side wall of the vertical shaft is required to be perforated, the rock drilling machine moves to the side far away from the perforation of the side wall of the vertical shaft through the sliding assembly, and then the rock drilling machine rotates to a horizontal state or an oblique state through the second rotating mechanism, so that the side wall of the vertical shaft is perforated;
s13, when punching holes on the bottom and the side wall of the vertical shaft, horizontally rotating the horizontal beam through the first rotating mechanism, and adjusting the punching position;
the self-walking process comprises the following steps:
s20, under the condition that the upper supporting shoe and the lower supporting shoe extend out to bear against the side wall of the vertical shaft, the rock drilling machine is retracted;
S21, the lower support shoe is retracted away from the side wall of the vertical shaft;
s22, stretching or shortening the telescopic beam to drive the horizontal beam to move downwards or upwards;
S23, the lower supporting shoes extend out to prop against the side wall of the vertical shaft;
S24, the upper supporting shoe is retracted to leave the side wall of the vertical shaft;
S25, stretching or shortening the telescopic beam to drive the working platform to move upwards or downwards;
S26, supporting the upper supporting shoes against the side wall of the vertical shaft to complete the self-walking process.
The invention has the following beneficial effects:
1. According to the invention, the working platform or the horizontal beam can move up and down through the telescopic beam, and the working platform is used as an operation platform for later grouting, can adjust the area according to the size of the vertical shaft, and is ensured to adapt to the whole vertical shaft. The upper support shoe is used for supporting and abutting and fixing the working platform and the side wall of the vertical shaft, the lower support shoe is used for supporting and abutting and fixing the horizontal beam and the side wall of the vertical shaft, the horizontal beam can horizontally rotate through the first rotating mechanism, the circumferential position of drilling holes of the rock drilling machine is adjusted, the sliding component drives the rock drilling machine to move on the sliding rail, the radial position of the drilling holes of the rock drilling machine is adjusted, and the second rotating mechanism is used for driving the drilling holes of the rock drilling machine to enable the rock drilling machine to be switched in the vertical and horizontal directions. The vertical shaft drilling device not only can be used for drilling the bottom of the vertical shaft, but also can be used for drilling the side wall of the vertical shaft, and can move up and down in the vertical shaft, so that the operation range is wide.
2. The rock drilling machine is provided with two drilling machines, namely the first drilling machine and the second drilling machine, which are respectively arranged on two sides of the horizontal beam, and the two drilling machines can respectively and independently operate without interference, so that the working efficiency is higher.
3. When the invention is operated, the bottom of the vertical shaft can be perforated through the first drilling machine, the side wall of the vertical shaft is perforated through the second drilling machine, the first drilling machine and the second drilling machine are operated in a crossing way, and simultaneously, on a working platform, an operator can perform grouting operation on the holes perforated on the side wall of the vertical shaft, so that the construction efficiency is greatly improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the present invention when the side wall of the shaft is perforated.
Fig. 3 is a schematic view showing a state when the bottom of the shaft is perforated according to the present invention.
Fig. 4 is a schematic view of the present invention when the present invention is self-propelled in a shaft.
In the figure:
The hydraulic drilling machine comprises a first drilling machine 1, a horizontal walking motor 2, a lower supporting shoe 3, a lower supporting shoe oil cylinder 4, a ladder 5, an upper supporting shoe 6, a railing 7, a hydraulic pump station 8, a control cabinet 9, an upper supporting shoe oil cylinder 10, lifting lugs 11, a working platform 12, a camera 13, an inner telescopic rod 14, an outer telescopic rod 15, a lifting oil cylinder 16, a rotating motor 17, a horizontal beam 18, a sliding rail 19, a second drilling machine 20, a rotating seat 21, a large gear 22, a small gear 23, a sliding block 24, a swing angle motor 25, a shaft side wall 26 and a shaft bottom 27.
Detailed Description
Embodiment one:
Referring to fig. 1-4, a self-propelled shaft drilling device comprises a working platform 12, a telescopic beam, a horizontal beam 18 and a rock drilling machine, wherein four upper supporting shoes 6 are radially and telescopically arranged on the working platform 12, the upper end of the telescopic beam is arranged at the bottom of the working platform 12, a first rotating mechanism is arranged on the horizontal beam 18, the lower end of the telescopic beam is connected with the first rotating mechanism, two ends of the horizontal beam 18 are also respectively and radially and telescopically provided with a lower supporting shoe 3, and the rock drilling machine is arranged on the horizontal beam 18; the horizontal beam 18 is provided with a slide rail 19, and the slide assembly is mounted on the slide rail 19 for sliding movement, and the rock drill is mounted on the slide assembly by means of a second rotation mechanism, so that the rock drill can be horizontally translated and longitudinally rotated.
Through the telescopic beam, the working platform 12 or the horizontal beam 18 can move up and down, and the working platform 12 is used as an operation platform for later grouting, can adjust the area according to the size of the vertical shaft, and is ensured to adapt to the whole vertical shaft. The upper support shoe 6 is used for supporting and abutting and fixing the working platform 12 and the side wall of the vertical shaft, the lower support shoe 3 is used for supporting and abutting and fixing the horizontal beam 18 and the side wall of the vertical shaft, the horizontal beam 18 can horizontally rotate through the first rotating mechanism, the circumferential position of the drilling hole of the rock drilling machine is adjusted, the sliding component drives the rock drilling machine to move on the sliding rail 19, the radial position of the drilling hole of the rock drilling machine is adjusted, and the second rotating mechanism is used for driving the drilling hole of the rock drilling machine to enable the rock drilling machine to be switched in the vertical and horizontal directions. Through the structure, the vertical shaft drilling device can not only drill the bottom of the vertical shaft, but also drill the side wall of the vertical shaft, and can move up and down in the vertical shaft, so that the operation range is wide.
Referring to fig. 1, four extension arms are provided on a working platform 12, sliding sleeves are respectively provided on the extension arms, an upper supporting shoe 6 is slidably mounted in the sliding sleeves, an upper supporting shoe cylinder 10 is also mounted on the working platform 12, one end of the upper supporting shoe cylinder 10 is connected with the working platform 12, and the other end is connected with the upper supporting shoe 6. The upper shoe 6 is driven to stretch and retract by the upper shoe cylinder 10.
In fig. 1, a lifting lug 11 is attached to a work table 12. The drilling device is convenient to hoist.
The telescopic beam comprises an inner telescopic rod 14, an outer telescopic rod 15 and a lifting oil cylinder 16, wherein the upper end of the inner telescopic rod 14 is fixedly connected with the working platform 12, the outer telescopic rod 15 is slidably and guided and sleeved outside the inner telescopic rod 14, the lifting oil cylinder 16 is arranged in the outer telescopic rod 15, the cylinder body end of the lifting oil cylinder 16 is connected with the first rotating mechanism, and the piston rod end of the lifting oil cylinder 16 is connected with the inner telescopic rod 14. The inner telescopic rod 14 and the outer telescopic rod 15 are driven to extend and retract by the lifting cylinder 16.
In fig. 1, the first rotation mechanism comprises a connecting seat, a rotation motor 17, a rotation seat 21 and a large gear 22, wherein the connecting seat is fixedly arranged on a horizontal beam 18, the rotation seat 21 is arranged on the upper side of the connecting seat, the large gear 22 is arranged on the lower side of the connecting seat, the lower end of the telescopic beam penetrates through the rotation seat 21 and then is connected with the large gear 22, the rotation motor 17 is arranged on the connecting seat, a small gear 23 is arranged on an output shaft of the rotation motor 17, and the small gear 23 is meshed with the large gear 22. The rotating seat 21 is internally provided with a bearing, the lower end of the telescopic beam and the rotating seat 21 are positioned and can rotate, the large gear 22 is fixedly connected to the lower end of the telescopic beam, the horizontal beam 18 is rotatably arranged under the telescopic beam, and the horizontal beam 18 is rotated by the driving of the rotary motor 17. Further, a thrust ball plane bearing may be installed between the large gear 22 and the connection seat. Specifically, the lower end of the lifting cylinder 16 of the telescopic beam passes through the rotating seat 21 and is connected with the large gear 22.
Specifically, sliding sleeves are respectively arranged at two ends of the horizontal beam 18, the lower supporting shoes 3 are slidably arranged in the sliding sleeves, the lower supporting shoe oil cylinders 4 are further arranged on the horizontal beam 18, one ends of the lower supporting shoe oil cylinders 4 are connected with the horizontal beam 18, and the other ends of the lower supporting shoe oil cylinders are connected with the lower supporting shoes 3. The lower supporting shoe 3 is driven to stretch and retract by the lower supporting shoe oil cylinder 4.
Referring to fig. 1, the sliding assembly includes a rack bar, a slider 24, and a horizontal traveling motor 2, the rack bar is mounted on the horizontal beam 18, the slider 24 is horizontally slidably mounted on the slide rail 19, the horizontal traveling motor 2 is mounted on the slider 24, and a gear is mounted on an output shaft of the horizontal traveling motor 2 and is engaged with the rack bar. The rock drill is moved horizontally along the slide rails 19 by driving of the horizontal travel motor 2.
Further, the second rotating mechanism is a swing angle motor 25, the swing angle motor 25 is installed on the sliding assembly, an output shaft of the swing angle motor 25 is connected with the rock drilling machine, and the rock drilling machine is driven to longitudinally rotate through the swing angle motor 25.
In this embodiment, referring to fig. 1, two rock drilling rigs, namely, a first drilling rig 1 and a second drilling rig 20 are provided, the first drilling rig 1 and the second drilling rig 20 are respectively installed at two sides of a horizontal beam 18, and the two drilling rigs can respectively and independently operate without interference, so that the operation efficiency is higher.
Further, a step 5 is arranged at the bottom of the working platform 12, a railing 7 is arranged at the opening at the top of the working platform 12, so that an operator can conveniently pass through the step 5 on the working platform 12 and the horizontal beam 18, a hydraulic pump station 8 and a control cabinet 9 are further arranged on the working platform 12, and the hydraulic pump station 8 provides power for a hydraulic cylinder and a motor. The hydraulic pump station 8 can also be arranged outside the vertical shaft and extends through a pipeline; the control cabinet 9 has an independent control system, can realize remote communication and realizes unmanned on duty of the working face.
In addition, referring to fig. 1, a plurality of cameras 13 are also installed at the lower side of the working platform 12, and the operation of the rock drilling machine and the lifting and lowering of the device are monitored by the cameras.
In the invention, the first drilling machine 1 and the second drilling machine 20 are existing mature rock drilling machine assemblies, and rock drilling machines are mounted on the mature rock drilling machine assemblies, and can be replaced by rock drilling equipment of various types.
Embodiment two:
The application method of the self-propelled shaft drilling device is characterized by comprising a punching operation step and a self-propelled process step, wherein the punching operation step comprises the following steps:
S10, settling the self-propelled shaft drilling device to an operation area needing to be drilled through hoisting equipment at a shaft wellhead of the shaft;
s11, the upper supporting shoe oil cylinder 10 stretches out to drive the upper supporting shoe 6 to stretch out to prop against the side wall 26 of the shaft, and the working platform 12 of the self-propelled shaft drilling device is fixed;
s12, a lifting oil cylinder 16 drives a telescopic beam to stretch and retract to drive a horizontal beam 18 to do longitudinal linear motion, the position of the horizontal beam 18 is adjusted, and after the height position is adjusted, lower supporting shoe oil cylinders 4 at two ends of the horizontal beam 18 drive lower supporting shoes 3 to extend out to prop against a side wall 26 of a shaft, so that the self-propelled shaft drilling device is fixed;
When it is required to punch the shaft bottom 27, referring to fig. 3, the rock drill is rotated to a vertical state by the swing angle motor 25 of the second rotating mechanism, and the position of the rock drill is adjusted by the horizontal traveling motor 2 of the sliding assembly, so that the shaft bottom is punched;
When the shaft side wall 26 needs to be perforated, referring to fig. 2, the rock drilling machine moves to the side far away from the shaft side wall 26 through the horizontal traveling motor 2 of the sliding assembly to provide space for the rotation of the rock drilling machine, and then the rock drilling machine rotates to a horizontal state or an oblique state through the swing angle motor 25 of the second rotating mechanism, so that the shaft side wall 26 is perforated;
S13, when punching the shaft bottom 27 and the shaft side wall 26, the horizontal beam 18 determines a horizontal rotation position by the rotation motor 17 of the first rotation mechanism, and adjusts the punching position.
Embodiment III:
referring to fig. 4, the self-propelled process steps are as follows:
s20, under the condition that the upper supporting shoe 6 and the lower supporting shoe 3 extend out to bear against the side wall 26 of the vertical shaft, the rock drilling machine is retracted;
s21, the lower supporting shoe cylinder 4 drives the lower supporting shoe 3 to retract away from the side wall 26 of the vertical shaft;
S22, the lifting oil cylinder 16 drives the telescopic beam to extend or shorten and drives the horizontal beam 18 to move downwards or upwards;
S23, the lower supporting shoe cylinder 4 drives the lower supporting shoe 3 to extend out to prop against the side wall 26 of the vertical shaft;
S24, the upper supporting shoe cylinder 10 drives the upper supporting shoe 6 to retract, and the upper supporting shoe 6 leaves the side wall 26 of the vertical shaft;
S25, the lifting oil cylinder 16 drives the telescopic beam to extend or shorten and drives the working platform 12 to move upwards or downwards;
S26, the upper supporting shoe cylinder 10 drives the upper supporting shoe 6 to prop against the side wall 26 of the vertical shaft, and the vertical self-walking process is completed.
Embodiment four:
During operation, the first drilling machine 1 is used for punching the bottom 27 of the vertical shaft, the second drilling machine 20 is used for punching the side wall 26 of the vertical shaft, the first drilling machine 1 and the second drilling machine 20 are used for performing cross operation, meanwhile, on the working platform 12, an operator can perform grouting operation on the holes punched in the side wall 26 of the vertical shaft, and the construction efficiency is greatly improved.
Claims (10)
1. A self-propelled shaft drilling device which is characterized in that: the horizontal beam (18) is provided with a first rotating mechanism, the lower end of the telescopic beam is connected with the first rotating mechanism, two ends of the horizontal beam (18) are also respectively provided with a lower supporting shoe (3) in a radial telescopic manner, and the rock drilling machine is arranged on the horizontal beam (18); the horizontal beam (18) is provided with a sliding rail (19), the sliding assembly is arranged on the sliding rail (19) to slide, and the rock drilling machine is arranged on the sliding assembly through a second rotating mechanism so that the rock drilling machine can horizontally translate and longitudinally rotate.
2. A self-propelled shaft boring device according to claim 1, wherein: the upper support shoe is characterized in that a plurality of extending arms are arranged on the working platform (12), sliding sleeves are respectively arranged on the extending arms, the upper support shoe (6) is slidably arranged in the sliding sleeves, an upper support shoe oil cylinder (10) is further arranged on the working platform (12), one end of the upper support shoe oil cylinder (10) is connected with the working platform (12), and the other end of the upper support shoe oil cylinder is connected with the upper support shoe (6).
3. A self-propelled shaft boring device according to claim 1, wherein: and the working platform (12) is also provided with a lifting lug (11).
4. A self-propelled shaft boring device according to claim 1, wherein: the telescopic beam comprises an inner telescopic rod (14), an outer telescopic rod (15) and a lifting oil cylinder (16), wherein the upper end of the inner telescopic rod (14) is fixedly connected with a working platform (12), the outer telescopic rod (15) is slidably guided and sleeved outside the inner telescopic rod (14), the lifting oil cylinder (16) is installed in the outer telescopic rod (15), the cylinder body end of the lifting oil cylinder (16) is connected with a first rotating mechanism, and the piston rod end of the lifting oil cylinder (16) is connected with the inner telescopic rod (14).
5. A self-propelled shaft boring apparatus according to claim 1 or 4, wherein: the first rotating mechanism comprises a connecting seat, a rotating motor (17), a rotating seat (21) and a large gear (22), wherein the connecting seat is fixedly arranged on a horizontal beam (18), the rotating seat (21) is arranged on the upper side of the connecting seat, the large gear (22) is arranged on the lower side of the connecting seat, the lower end of the telescopic beam penetrates through the rotating seat (21) and then is connected with the large gear (22), the rotating motor (17) is arranged on the connecting seat, a small gear (23) is arranged on an output shaft of the rotating motor (17), and the small gear (23) is meshed with the large gear (22).
6. A self-propelled shaft boring device according to claim 1, wherein: the two ends of the horizontal beam (18) are respectively provided with a sliding sleeve, the lower support shoe (3) is slidably arranged in the sliding sleeve, the horizontal beam (18) is also provided with a lower support shoe oil cylinder (4), one end of the lower support shoe oil cylinder (4) is connected with the horizontal beam (18), and the other end is connected with the lower support shoe (3).
7. A self-propelled shaft boring device according to claim 1, wherein: the sliding assembly comprises a rack, a sliding block (24) and a horizontal traveling motor (2), wherein the rack is arranged on a horizontal beam (18), the sliding block (24) is horizontally and slidably arranged on a sliding rail (19), the horizontal traveling motor (2) is arranged on the sliding block (24), a gear is arranged on an output shaft of the horizontal traveling motor (2), and the gear is meshed with the rack.
8. A self-propelled shaft boring device according to claim 1 or 7, wherein: the second rotating mechanism is a swing angle motor (25), the swing angle motor (25) is arranged on the sliding assembly, and an output shaft of the swing angle motor (25) is connected with the rock drilling machine.
9. A self-propelled shaft boring device according to claim 1, wherein: the rock drilling machine is provided with two first drilling machines (1) and second drilling machines (20), and the first drilling machines (1) and the second drilling machines (20) are respectively arranged on two sides of the horizontal beam (18).
10. The application method of the self-propelled shaft drilling device is characterized by comprising the following steps of: a self-propelled shaft boring device for use in any of claims 1-9, the method of use comprising a boring operation step and a self-propelled process step, wherein,
The punching operation steps are as follows:
S10, settling the self-propelled shaft drilling device to an operation area needing to be drilled through lifting equipment at a shaft wellhead of the shaft;
S11, the upper supporting shoe (6) stretches out to prop against the side wall (26) of the shaft, and a working platform (12) of the self-propelled shaft drilling device is fixed;
S12, the telescopic beams stretch to drive the horizontal beams (18) to do longitudinal linear motion, the positions of the horizontal beams (18) are adjusted, lower supporting shoes (3) at two ends of the horizontal beams (18) extend out to prop against the side wall (26) of the shaft, and the self-propelled shaft drilling device is fixed;
When the bottom (27) of the vertical shaft is required to be perforated, the rock drilling machine is rotated to a vertical state through the second rotating mechanism, and the position of the rock drilling machine is adjusted through the sliding assembly, so that the bottom of the vertical shaft is perforated;
When the side wall (26) of the vertical shaft is required to be perforated, the rock drilling machine moves to the side far away from the perforation of the side wall of the vertical shaft through the sliding assembly, and then the rock drilling machine rotates to be in a horizontal state or an oblique state through the second rotating mechanism, so that the side wall of the vertical shaft is perforated;
S13, when punching holes on the bottom (27) and the side wall (26) of the vertical shaft, the horizontal beam (18) horizontally rotates in position through the first rotating mechanism, and the punching position is adjusted;
the self-walking process comprises the following steps:
s20, under the condition that the upper supporting shoe (6) and the lower supporting shoe (3) extend out to bear against the side wall (26) of the vertical shaft, the rock drilling machine is retracted;
s21, the lower supporting shoe (3) is retracted away from the side wall (26) of the vertical shaft;
s22, stretching or shortening the telescopic beam to drive the horizontal beam (18) to move downwards or upwards;
s23, the lower supporting shoes (3) extend out to prop against the side wall (26) of the vertical shaft;
s24, the upper supporting shoes (6) retract and leave the side wall (26) of the vertical shaft;
s25, stretching or shortening the telescopic beam to drive the working platform (12) to move upwards or downwards;
s26, the upper supporting shoes (6) are propped against the side wall (26) of the vertical shaft to finish the self-walking process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410336905.XA CN118148496A (en) | 2024-03-22 | 2024-03-22 | Self-propelled shaft drilling device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410336905.XA CN118148496A (en) | 2024-03-22 | 2024-03-22 | Self-propelled shaft drilling device and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118148496A true CN118148496A (en) | 2024-06-07 |
Family
ID=91301392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410336905.XA Pending CN118148496A (en) | 2024-03-22 | 2024-03-22 | Self-propelled shaft drilling device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118148496A (en) |
-
2024
- 2024-03-22 CN CN202410336905.XA patent/CN118148496A/en active Pending
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