CN211342764U - Sight distance remote control side double-arm jumbolter for coal mine - Google Patents
Sight distance remote control side double-arm jumbolter for coal mine Download PDFInfo
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- CN211342764U CN211342764U CN201922212513.XU CN201922212513U CN211342764U CN 211342764 U CN211342764 U CN 211342764U CN 201922212513 U CN201922212513 U CN 201922212513U CN 211342764 U CN211342764 U CN 211342764U
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Abstract
The utility model discloses a dual-arm jumbolter of a side wall for a coal mine, which comprises a machine base and a drill boom device, wherein the machine base is provided with a walking component and a control driving component, the two drill boom devices are symmetrically arranged on the front side surface and the rear side surface of the machine base, the drill boom device is connected with the machine base through a horizontal telescopic component, the drill boom device comprises a mounting frame, a lifting component arranged on the mounting frame, a propelling component rotationally connected on the lifting component and a drill boom arranged on the propelling component, and the mounting frame is arranged on the horizontal telescopic component; the control driving assembly is electrically connected with the walking assembly, the horizontal telescopic assembly, the lifting assembly and the propelling assembly respectively and controls respective actions of the walking assembly, the horizontal telescopic assembly, the lifting assembly and the propelling assembly respectively. The utility model discloses a both arms roofbolter removes in a flexible way, and the operation scope is big to adopt stadia remote control system to walk and drilling control, improved constructor operation process's factor of safety.
Description
Technical Field
The utility model relates to a colliery underworkings struts the field, particularly, in particular to stadia remote control side both arms roofbolter for coal mine.
Background
With the continuous development of economy in China, the demand on energy, particularly coal, is more and more, the annual output of various domestic coal mines is frequently innovative, and a plurality of advanced technologies are being applied to the field of coal in large quantities. However, it is undeniable that many coal mine enterprises adopt more advanced mechanical equipment in the aspects of tunneling, coal mining operation and the like, but in the aspect of important roadway support, the phenomenon of low technical level generally exists, and even some coal mines mainly operate manually, so that the time and labor are wasted, the operation efficiency is low, and the potential safety hazard is high. Particularly, in the aspect of the construction operation of the side anchor rods of the roadway, a manual operation mode is mostly adopted, three-person resultant force construction is often needed for driving one anchor rod, and the manual operation of the anchor rod at a slightly high position is difficult due to the change of the construction height of the side anchor rods.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. In view of this, the utility model discloses need provide a remove in a flexible way, the working range is big to adopt stadia remote control system to walk and drilling control, improve constructor operation process's factor of safety's stadia remote control side group both arms roofbolter for coal mine.
The utility model provides a stadia remote control side both arms roofbolter for coal mine, include: the drilling boom device comprises a mounting frame, a lifting assembly arranged on the mounting frame, a propelling assembly rotationally connected to the lifting assembly and a drilling boom arranged on the propelling assembly, wherein the mounting frame is arranged on the horizontal telescopic assembly; the control driving assembly is electrically connected with the walking assembly, the horizontal telescopic assembly, the lifting assembly and the propelling assembly respectively and controls the actions of the walking assembly, the horizontal telescopic assembly, the lifting assembly and the propelling assembly respectively.
According to the utility model discloses an embodiment, the flexible subassembly of level includes expansion bracket and flexible hydro-cylinder, the both ends of expansion bracket respectively with the frame with the mounting bracket is connected, flexible hydro-cylinder is established on the frame, flexible hydro-cylinder's ejector pin with the expansion bracket is connected, in order to drive the mounting bracket removes along the horizontal direction.
According to the utility model discloses an embodiment, lifting unit includes first elevating system, lift seat, one-level lift cylinder and gyration subassembly, first elevating system establishes on the mounting bracket, the lift seat is slided and is located on the first elevating system, one-level lift cylinder establishes on the mounting bracket, its ejector pin with the lift seat is connected and is driven the lift seat removes, the gyration subassembly passes through the second elevating system and establishes on the lift seat.
According to the utility model discloses an embodiment, first elevating system includes first lift slide rail seat and first lift slide rail group, first lift slide rail seat is established on the mounting bracket, first lift slide rail group establishes on the lift seat to the cover is established on the first lift slide rail seat.
According to the utility model discloses an embodiment, second elevating system includes second lift slide rail group, second lift slide rail seat and second grade lift cylinder, second lift slide rail group establishes on the lift seat and with first lift slide rail group interval is separated and is set up side by side, second lift slide rail seat cover is located on the second lift slide rail group, second grade lift cylinder establishes on the lift seat to drive through first chain the second lift slide rail seat removes, the gyration subassembly is established on the second lift slide rail seat.
According to the utility model discloses an embodiment, the gyration subassembly includes revolving bed and drive revolving bed pivoted rotating electrical machines, the revolving bed is established on the second lift slide rail seat.
According to the utility model discloses an embodiment, it advances the seat and sets up including first propulsion seat, first propulsion cylinder, second propulsion seat and interval side by side to advance first propulsion guide group and the second propulsion guide group on the seat to advance the second, first propulsion seat is established on the revolving bed, first propulsion cylinder is established on the first propulsion seat, its top with the second advances the seat to connect, and drives the second advances the seat to be in move on the first propulsion guide group, the drill boom is established on the second advances the guide group to move through establishing second propulsion cylinder on the second advances the seat drives.
According to the utility model discloses an embodiment, control drive assembly includes hydraulic tank subassembly, power pack, electric control unit and remote control receiving unit, the hydraulic tank subassembly with power pack provides required hydraulic pressure of rig and power supply respectively, electric control unit respectively with the hydraulic tank subassembly with the automatically controlled connection of power pack, remote control receiving unit with the electric control unit electricity is connected to control through wireless data transfer control electric control unit controls the hydraulic tank subassembly with power pack.
According to the utility model discloses an embodiment, the second propulsion cylinder drives through the second chain of its ejector pin both sides the drill boom is followed second propulsion guide rail group removes.
According to the utility model discloses an embodiment, the running gear is established for hydraulic drive and symmetry the crawler-type running gear of frame both sides face.
The utility model discloses a dual-arm jumbolter is helped to stadia remote control side for coal mine, adopt hydraulic drive track walking and the control mode that the drill boom removed drilling, it is nimble to remove, wherein the drill boom passes through lifting unit and impels the subassembly can accomplish multistage continuous lift and impel in succession, and make the drill boom rotate on lifting unit through the gyration subassembly, thereby the operation radius of drill boom has effectively been enlarged, on the other hand, carry out track walking and drilling control through adopting stadia remote control system, under the condition that top anchor construction has been accomplished, can finish the side anchor construction of tunnel both sides fast, thereby guarantee the integrality that the tunnel is whole to be strutted, avoid the siding to warp, the emergence of dangerous situation such as the coal cinder drops, make constructor keep away from the dangerous area and carry out the remote control operation, constructor's operation process's factor of safety has been promoted greatly.
Drawings
Fig. 1 is a front view of a line-of-sight remote-controlled lateral-side double-arm jumbolter for coal mines according to the present invention.
Fig. 2 is a plan view of a line-of-sight remote controlled lateral side double arm jumbolter for coal mine according to the present invention.
Fig. 3 is a schematic view of an extended state of the boom assembly according to the present invention.
Fig. 4 is a schematic view of a drill boom assembly according to the present invention in a vertically extended state.
Fig. 5 is a schematic view of a rotation state of the boom assembly according to the present invention.
Fig. 6 is a schematic diagram of the advancing state of the drill boom according to the present invention.
Fig. 7 is a front view of a lift assembly according to the present invention.
Fig. 8 is a left side view of fig. 7.
Fig. 9 is a front view of a propulsion assembly according to the present invention.
Fig. 10 is a left side view of fig. 9.
Reference numerals: 1-a machine base; 2-a drill boom device; 3-a walking component; 4-controlling the drive assembly; 5-a horizontal telescopic component; 21-a mounting frame; 22-a lifting assembly; 23-a propulsion assembly; 24-a drill boom; 25-a slewing assembly; 41-hydraulic oil tank assembly; 42-a power unit; 43-an electrical control unit; 44-a remote control receiving unit; 51-a telescopic frame; 52-a telescopic oil cylinder; 221-a first lifting mechanism; 222-a lifting seat; 223-first-stage lifting oil cylinder; 224-a second lifting mechanism; 225-a first chain; 231-a first propulsion seat; 232-a first propulsion cylinder; 233-second propulsion seat; 234-a first propulsion track group; 235-a second propulsion guide set; 236-a second propulsion cylinder; 237-a second chain; 251-a rotary base; 252-a rotary motor; 221 a-a first lifting rail seat; 221 b-a first lifting slide rail set; 224 a-a second set of lifting slide rails; 224 b-a second lifting rail mount; 224 c-secondary lift cylinder.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 10, a line-of-sight remote controlled lateral double-arm jumbolter for coal mines includes: the drilling boom device comprises a base 1 and a drilling boom device 2, wherein the base 1 is provided with a walking assembly 3 and a control driving assembly 4, the two drilling boom devices 2 are symmetrically arranged on the front side surface and the rear side surface of the base 1, the drilling boom device 2 is connected with the base 1 through a horizontal telescopic assembly 5, the drilling boom device 2 comprises an installation frame 21, a lifting assembly 22 arranged on the installation frame 21, a propelling assembly 23 rotatably connected to the lifting assembly 22 and a drilling boom 24 arranged on the propelling assembly 23, and the installation frame 21 is arranged on the horizontal telescopic assembly 5; the control driving assembly 4 is electrically connected with the walking assembly 3, the horizontal telescopic assembly 5, the lifting assembly 22 and the propelling assembly 23 respectively, and controls the respective actions of the walking assembly 3, the horizontal telescopic assembly 5, the lifting assembly 22 and the propelling assembly 23 respectively.
The utility model discloses a dual-arm jumbolter is helped to stadia remote control side for coal mine, adopt hydraulic drive track walking and drill boom to remove the control mode of drilling, it is nimble to remove, wherein drill boom 24 can accomplish multistage continuous lift and advance in succession through lifting unit 22 and propulsion unit 23, and make drill boom 24 rotate on lifting unit 22 through gyration subassembly 25, thereby effectively enlarged the operation radius of drill boom 24, on the other hand, carry out track walking and drilling control through adopting stadia remote control system, under the condition that the construction of top anchor has been accomplished, can finish the side anchor construction of tunnel both sides fast, thereby guarantee the integrality of tunnel whole support, avoid the laterally to warp, the emergence of dangerous situation such as the coal cinder drops, make constructor keep away from the dangerous area and carry out the remote control operation, constructor's operation process's factor of safety has been promoted greatly.
As shown in fig. 1 and 3, the horizontal telescopic assembly 5 includes a telescopic frame 51 and a telescopic cylinder 52, two ends of the telescopic frame 51 are respectively connected with the machine base 1 and the mounting frame 21, the telescopic cylinder 52 is disposed on the machine base 1, a top rod of the telescopic cylinder 52 is connected with the telescopic frame 51 to drive the mounting frame 21 to move along the horizontal direction, the working distance of the drilling boom 24 in the horizontal extending direction is enlarged, the telescopic cylinder 52 is connected with the hydraulic oil tank assembly 41, and the telescopic process of the telescopic cylinder 52 is controlled by the remote control receiving unit 44.
As shown in fig. 1 to 8, the lifting assembly 22 includes a first lifting mechanism 221, a lifting base 222, a first-stage lifting cylinder 223 and a revolving assembly 25, the first lifting mechanism 221 is disposed on the mounting frame 21, the lifting base 222 is slidably disposed on the first lifting mechanism 221, the first-stage lifting cylinder 223 is disposed on the mounting frame 21, a top rod thereof is connected with the lifting base 222 and drives the lifting base 222 to move, and the revolving assembly 25 is disposed on the lifting base 222 through a second lifting mechanism 224; the first lifting mechanism 221 includes a first lifting slide rail seat 221a and a first lifting slide rail set 221b, the first lifting slide rail seat 221a is disposed on the mounting frame 21, and the first lifting slide rail set 221b is disposed on the lifting seat 222 and sleeved on the first lifting slide rail seat 221 a; the second lifting mechanism 224 includes a second lifting slide rail set 224a, a second lifting slide rail base 224b and a second-stage lifting cylinder 224c, the second lifting slide rail set 224a is disposed on the lifting base 222 and is spaced apart from the first lifting slide rail set 221a and arranged side by side, the second lifting slide rail base 224b is sleeved on the second lifting slide rail set 224a, the second-stage lifting cylinder 224c is disposed on the lifting base 222, and drives the second lifting slide rail seat 224b to move through the first chain 225, it should be understood that the first chain 225 is symmetrically arranged at both sides of the second-stage lifting cylinder 224c, the connection mode is consistent with the chain oil cylinder lifting connection structure, the rotary component 25 is arranged on the second lifting slide rail seat 224b, two times of continuous lifting of the drill boom 24 in the vertical direction are completed through the first-stage lifting oil cylinder 223 and the second-stage lifting oil cylinder 224c, the operation is convenient, and the working distance of the drill boom 24 in the vertical direction is enlarged.
As shown in fig. 4, 7 and 8, the swiveling component 25 includes a swiveling base 251 and a swiveling motor 252 for driving the swiveling base 251 to rotate, the swiveling base 251 is disposed on the second lifting slide rail base 224b, wherein the swiveling motor 252 and the swiveling base 251 are connected through a worm gear and worm transmission connection manner, the swiveling motor 252 is controlled to rotate by a vision distance remote control system, so as to complete the rotation of the drill boom 24 on the lifting component 22 at different angles, thereby enlarging the radius of the construction operation of the drill boom 24 in the circumferential direction.
As shown in fig. 1, 5, 6, 9 and 10, the propelling assembly 23 includes a first propelling base 231, a first propelling cylinder 232, a second propelling base 233, and a first propelling guide rail set 234 and a second propelling guide rail set 235 arranged on the second propelling base 233 in parallel and spaced apart, the first propelling base 231 is arranged on the revolving base 251 and rotates with the revolving base 251, the first propelling cylinder 232 is arranged on the first propelling base 231, the top end of the first propelling cylinder is connected with the second propelling base 233 and drives the second propelling base 233 to move on the first propelling guide rail set 234, the drill boom 24 is arranged on the second propelling guide rail set 235 and is driven to move by the second propelling cylinder 236 arranged on the second propelling base 233, the continuous propelling of the drill boom 24 on the propelling assembly 23 is completed by the first propelling cylinder 232 and the second propelling cylinder 236, and two continuous jacking processes of the lifting assembly 22 are matched, so as to greatly increase the effective working length of the drill boom 24, the working radius of the drilling boom 24 is then greatly increased by the slewing assembly 25.
As shown in fig. 1 to 3, the control driving assembly 4 includes a hydraulic oil tank assembly 41, a power unit 42, an electrical control unit 43 and a remote control receiving unit 44, the hydraulic oil tank assembly 41 and the power unit 42 respectively provide hydraulic pressure and power source required by the drilling machine, that is, the hydraulic oil tank assembly 41 provides hydraulic power for all cylinders in the drilling machine, the power unit 42 provides power source for all motors in the drilling machine, the electrical control unit 43 is electrically connected with the hydraulic oil tank assembly 41 and the power unit 42 respectively, the remote control receiving unit 44 is electrically connected with the electrical control unit 43, and controls the electrical control unit 43 through wireless data transmission to control the hydraulic oil tank assembly 41 and the power unit 42, by using a line-of-sight remote control system to perform crawler walking and drilling control, under the condition that the roof anchor construction is completed, the side anchors on both sides of the roadway can be quickly completed, thereby ensuring the integrity of the overall support of the roadway, the dangerous situations of deformation of the side wall, falling of coal blocks and the like are avoided, so that the constructor is far away from a dangerous area to carry out remote control operation, the safety factor of the operation process of the constructor and the flexible control performance of equipment are greatly improved, and it is understood that a control signal required by the remote control receiving unit 44 can be controlled by a remote generator which can be a smart phone, a tablet computer, a computer or a control handle with a wireless function and the like.
As shown in fig. 10, the second pushing cylinder 236 drives the drill boom 24 to move along the second pushing guide rail set 235 through the second chain 237 on both sides of the top rod, and the structure of the second pushing cylinder is consistent with that of the chain type hydraulic elevator, so that the stability of the drill boom during moving is improved.
As shown in fig. 1 to 6, the traveling assemblies 3 are hydraulically driven crawler-type traveling mechanisms symmetrically arranged on two side surfaces of the machine base 1, so that the stability of the drilling machine in the moving process is improved, the failure rate is low, and the drilling operation can be carried out for a long time.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A line-of-sight remote control lateral wall double-arm jumbolter for coal mines comprises: the drilling boom device comprises a mounting frame, a lifting assembly arranged on the mounting frame, a propelling assembly rotationally connected to the lifting assembly and a drilling boom arranged on the propelling assembly, wherein the mounting frame is arranged on the horizontal telescopic assembly; the control driving assembly is electrically connected with the walking assembly, the horizontal telescopic assembly, the lifting assembly and the propelling assembly respectively and controls the actions of the walking assembly, the horizontal telescopic assembly, the lifting assembly and the propelling assembly respectively.
2. The dual-arm jumbolter of the line-of-sight remote-control side wall for the coal mine according to claim 1, wherein the horizontal telescopic assembly comprises a telescopic frame and a telescopic oil cylinder, two ends of the telescopic frame are respectively connected with the machine base and the mounting frame, the telescopic oil cylinder is arranged on the machine base, and an ejector rod of the telescopic oil cylinder is connected with the telescopic frame so as to drive the mounting frame to move along the horizontal direction.
3. The dual-arm roof bolter with the remote-controlled side wall for the coal mine as claimed in claim 1, wherein the lifting assembly comprises a first lifting mechanism, a lifting seat, a first-stage lifting cylinder and a revolving assembly, the first lifting mechanism is arranged on the mounting frame, the lifting seat is slidably arranged on the first lifting mechanism, the first-stage lifting cylinder is arranged on the mounting frame, a top rod of the first-stage lifting cylinder is connected with the lifting seat and drives the lifting seat to move, and the revolving assembly is arranged on the lifting seat through a second lifting mechanism.
4. The dual-arm jumbolter of the remote-controlled side wall for the coal mine according to claim 3, wherein the first lifting mechanism comprises a first lifting slide rail seat and a first lifting slide rail group, the first lifting slide rail seat is arranged on the mounting frame, and the first lifting slide rail group is arranged on the lifting seat and sleeved on the first lifting slide rail seat.
5. The dual-arm jumbolter of the remote-controlled side wall of the sight distance in the coal mine according to claim 4, wherein the second lifting mechanism comprises a second lifting slide rail set, a second lifting slide rail seat and a second-stage lifting oil cylinder, the second lifting slide rail set is arranged on the lifting seat and is spaced apart from the first lifting slide rail set and arranged side by side, the second lifting slide rail seat is sleeved on the second lifting slide rail set, the second-stage lifting oil cylinder is arranged on the lifting seat and drives the second lifting slide rail seat to move through a first chain, and the rotation assembly is arranged on the second lifting slide rail seat.
6. The dual-arm rock-bolt drilling machine for the coal mine with the sight distance and the remote control side wall is characterized in that the rotary assembly comprises a rotary seat and a rotary motor for driving the rotary seat to rotate, and the rotary seat is arranged on the second lifting slide rail seat.
7. The dual-arm jumbolter with the remote-controlled side wall for the coal mine according to claim 6, wherein the propelling assembly comprises a first propelling seat, a first propelling cylinder, a second propelling seat, and a first propelling guide rail group and a second propelling guide rail group which are arranged on the second propelling seat side by side at intervals, the first propelling seat is arranged on the rotary seat, the first propelling cylinder is arranged on the first propelling seat, the top end of the first propelling cylinder is connected with the second propelling seat and drives the second propelling seat to move on the first propelling guide rail group, and the drill boom is arranged on the second propelling guide rail group and is driven to move by a second propelling cylinder arranged on the second propelling seat.
8. The dual-arm jumbolter of the line-of-sight remote-control side wall for the coal mine as claimed in claim 1, wherein the control driving assembly comprises a hydraulic oil tank assembly, a power unit, an electric control unit and a remote control receiving unit, the hydraulic oil tank assembly and the power unit respectively provide hydraulic pressure and power source required by the jumbolter, the electric control unit is electrically connected with the hydraulic oil tank assembly and the power unit respectively, and the remote control receiving unit is electrically connected with the electric control unit and controls the electric control unit to control the hydraulic oil tank assembly and the power unit through wireless data transmission.
9. The dual-arm rock-bolt drilling machine with the remote-controlled side wall for the coal mine as claimed in claim 7, wherein the second thrust cylinder drives the drill boom to move along the second thrust guide rail group through second chains on two sides of a top rod of the second thrust cylinder.
10. The dual-arm rock-bolt drilling machine for the coal mine with the remote-controlled sight distance and the lateral sides is characterized in that the walking components are crawler-type walking mechanisms which are hydraulically driven and symmetrically arranged on two lateral sides of the machine base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212513.XU CN211342764U (en) | 2019-12-11 | 2019-12-11 | Sight distance remote control side double-arm jumbolter for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212513.XU CN211342764U (en) | 2019-12-11 | 2019-12-11 | Sight distance remote control side double-arm jumbolter for coal mine |
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| Publication Number | Publication Date |
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| CN211342764U true CN211342764U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922212513.XU Active CN211342764U (en) | 2019-12-11 | 2019-12-11 | Sight distance remote control side double-arm jumbolter for coal mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653443A (en) * | 2021-09-09 | 2021-11-16 | 中铁隧道集团二处有限公司 | Special drilling machine equipment for narrow space of tunnel and drilling method thereof |
-
2019
- 2019-12-11 CN CN201922212513.XU patent/CN211342764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653443A (en) * | 2021-09-09 | 2021-11-16 | 中铁隧道集团二处有限公司 | Special drilling machine equipment for narrow space of tunnel and drilling method thereof |
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