CN117759166B - A modular rescue drill rig that can adapt to mines or tunnels of various cross-sectional sizes - Google Patents
A modular rescue drill rig that can adapt to mines or tunnels of various cross-sectional sizes Download PDFInfo
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- CN117759166B CN117759166B CN202311564290.8A CN202311564290A CN117759166B CN 117759166 B CN117759166 B CN 117759166B CN 202311564290 A CN202311564290 A CN 202311564290A CN 117759166 B CN117759166 B CN 117759166B
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- 238000005553 drilling Methods 0.000 claims abstract description 151
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 230000006641 stabilisation Effects 0.000 claims description 7
- 238000011105 stabilization Methods 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 5
- 238000013508 migration Methods 0.000 description 28
- 230000005012 migration Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 14
- 238000004891 communication Methods 0.000 description 6
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- 230000002452 interceptive effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The invention discloses a mine or tunnel modularized rescue drilling machine suitable for various section sizes, which comprises a module, wherein the module comprises a sleeve rotation driving device, a spiral drill rod rotation driving device, a multi-section combined type propelling device, a sleeve propelling driving device, a spiral drill rod propelling driving device, a sleeve centering device, a sleeve clamping device, a multi-section combined type drilling tool moving device, a support stabilizing device, a crawler-type moving platform, a drilling tool transferring platform, a sleeve front centering device, a multi-section combined type belt conveyor, a power pump truck, a drilling tool multifunctional carrier and a control system. The combined type drilling machine is suitable for mine or tunnel rescue drilling construction with different section sizes, has wide coverage range, high construction efficiency and good safety, and solves the problem of contradiction between small-size design and large capacity output of the drilling machine. Meanwhile, the rapid disassembly and connection modes and methods among the modules are specified, and guidance and technical equipment support are provided for mine and tunnel drilling rescue.
Description
Technical Field
The invention belongs to the field of mine exploitation or tunnel construction safety guarantee equipment, relates to research, development and application of emergency rescue equipment, and particularly relates to a modularized rescue drilling machine suitable for mines or tunnels with various section sizes.
Background
Along with the rapid development of economy, the tunneling amount of mine tunnels and tunnels per year is nearly twenty thousand kilometers, and the mine (tunnel) door closing collapse accidents occur. When people are trapped, the rescue channel is constructed safely and efficiently, so that the rescue channel is the most effective rescue mode. At present, mine collapse accident rescue still mainly comprises small pilot tunnel excavation, roadway-surrounding tunneling and the like, and is low in construction efficiency and poor in safety. When underground and tunnel has construction conditions, the underground rescue drilling machine is adopted to construct the large-diameter rescue channel penetrating through the collapse section most directly, safely and efficiently.
The later stage of large-diameter drilling is to be used as an escape passage, the diameter of the escape passage generally needs to be more than 600mm, the drilling machine needs to have larger capacity, the size of the drilling machine is larger, and the drilling machine needs to be used in a roadway as small as possible, so that the problems of contradiction between small-size design and large capacity output of the drilling machine, rapid transportation and loading and unloading of drilling tools in a narrow space of a mine roadway, rapid clearing of drilling residues, efficient collaborative operation of auxiliary operation systems and the like are solved. Therefore, development work of a mine (tunnel) modularized rescue drilling machine meeting the requirements of adapting to various section sizes is urgently needed to be developed, and equipment support is provided for mine (tunnel) emergency rescue.
Meanwhile, the drilling machine can be expanded and applied to engineering fields such as underground coal mine communication lanes, ventilation holes, drainage holes, cable laying holes and the like, is particularly suitable for construction under complex geological conditions, and has certain market application prospects.
Disclosure of Invention
The invention aims to solve the problems of low construction efficiency, poor safety, contradiction between small-size design of a drilling machine and large capacity output and the like of the conventional mine or tunnel door closing collapse accident rescue.
In order to achieve the above task, the present invention adopts the following technical solutions:
A modularized rescue drilling machine suitable for mines or tunnels with various section sizes is characterized by comprising a module, wherein the module comprises a sleeve rotation driving device, a spiral drill rod rotation driving device, a multi-section combined propelling device, a sleeve propelling driving device, a spiral drill rod propelling driving device, a sleeve centering device, a sleeve clamping device, a multi-section combined drilling tool migration device, a support stabilizing device, a crawler-type migration platform, a drilling tool transportation platform, a sleeve front centering device, a multi-section combined belt conveyor, a power pump truck, a drilling tool multifunctional carrier and a control system, wherein:
The sleeve rotation driving device and the spiral drill rod rotation driving device are arranged on the guide rail of the multi-section combined type propelling device, the sleeve righting device is arranged at the front end of the guide rail of the multi-section combined type propelling device, and the tripod for supporting the stabilizing device is arranged at the rear end of the guide rail of the multi-section combined type propelling device;
the large oil cylinder rod lug seat of the sleeve propulsion driving device is hinged to the sleeve righting device, and the large oil cylinder rod lug seat is arranged on the sleeve rotation driving device;
The small oil cylinder rod lug seat of the spiral drill rod propulsion driving device is hinged to the sleeve centering device, and the small oil cylinder barrel lug seat is arranged on the spiral drill rod rotation driving device;
The sleeve clamping device is arranged at the front end of the sleeve centering device and is divided into a left centering mechanism and a right centering mechanism, the sleeve clamping device is symmetrically arranged by taking the axle center of the sleeve centering device as the center, and the sleeve is clamped by centering through oil cylinders at two sides;
The drilling tool transfer platform is arranged at the rear end of the multi-section combined type propelling device in the construction process, the front sleeve centering device is arranged at the front end of the multi-section combined type propelling device, and the multi-section combined type belt conveyor is arranged below the multi-section combined type propelling device or the crawler type transferring platform;
the power pump truck is arranged on one side of the drilling machine, the control system is integrated on the power pump truck, signals of the drilling machine, the casing pipe front centering device, the multi-section combined belt conveyor and the drilling tool multifunctional carrier are fed back through the sensor, and are controlled through the electrohydraulic system, and the drilling tool multifunctional carrier is positioned at the rear end of the drilling machine in the construction process and is responsible for the dispatching of the casing pipe and the transportation of drilling slag.
The sleeve rotation driving device and the spiral drill rod rotation driving device drive gears through hydraulic motors, the gears drive a main shaft, and the main shaft drives the sleeve and the spiral drill rod to rotate, so that rotation power is provided for cutting tools at the front ends of the sleeve and the spiral drill rod.
The casing pipe righting device is used for righting the casing pipe in the process of loading and unloading the drilling tool, and the rapid loading and unloading of the drilling tool is ensured;
the casing front centering device is used for centering an orifice drilling tool in the drilling process and preventing drilling deflection.
The drilling tool transfer platform is used for transferring drilling tools between the multifunctional operation vehicle and the multi-section combined drilling tool transfer device.
According to the invention, the multi-section combined propulsion device comprises a first guide section, a second guide section and a third guide section, wherein each guide section is provided with a guide rail in a processing mode, each guide section is connected in sequence through a connecting plate, one end of the guide rail of the first guide section is provided with a splicing boss, two ends of the guide rail of the second guide section are respectively provided with a splicing groove and a splicing boss, one end of the guide rail of the third guide section is provided with a splicing groove, and in the sequential connection process of the guide sections, the bosses are inserted into the grooves, so that the connection accuracy of the guide sections and the flatness and strength of the guide rails are ensured. 7 leveling mechanisms are uniformly arranged on two sides of the bottom of the multi-section combined type propelling device respectively, power can be obtained through hydraulic or electric drive, and the inclination angle of the multi-section combined type propelling device is adjusted through an electrohydraulic control system. The actuating component in the leveling mechanism is removed to form a mounting hole, and bolts penetrate through the mounting hole to fix the multi-section combined propelling device on the crawler-type moving platform.
Specifically, the multistage combined drilling tool migration device comprises a first migration section, a second migration section, a third migration section and a fourth migration section, wherein racks are machined on each migration section, each migration section is sequentially connected through a connecting plate, and each section of migration section is connected in the same inserting mode as the multistage combined propulsion device so as to ensure connection accuracy and strength.
The height adjusting arms of the migration device and the height adjusting cylinders of the migration device are matched for use, the height adjusting arms are distributed on 4 corners of the multi-section combined type propelling device, one end of each of the height adjusting arms is connected to the guide surface, the other end of each of the height adjusting arms is connected to the lower end face of the multi-section combined type drilling tool migration device, and the self weight and the weight of the drilling tools in the process of lifting the drilling tools by the multi-section combined type drilling tool migration device are supported.
The height adjusting arm of the migration device and the height adjusting oil cylinder of the migration device belong to a part of the supporting and stabilizing device at the same time, and the stability of the drilling machine in the up-down direction is realized in an auxiliary mode.
Specifically, the sleeve propulsion driving device and the spiral drill rod propulsion driving device are respectively provided with a left group of big oil cylinders and a right group of small oil cylinders, the big oil cylinders and the small oil cylinders are respectively arranged on two sides of the sleeve propulsion driving device and the spiral drill rod propulsion driving device, and the upper order and the lower order of the installation of the big oil cylinders and the small oil cylinders on the two sides are opposite, so that the plane formed by the axes of the two big oil cylinders and the two small oil cylinders is as close to the axes of the sleeve propulsion driving device and the main shaft of the spiral drill rod propulsion driving device as possible, and unbalanced load is prevented in the propulsion and pulling process.
And the extension and retraction of the large oil cylinder and the small oil cylinder at two sides respectively realize the pulling-out and feeding of the sleeve rotation driving device and the spiral drill rod rotation driving device, the main shaft drives the sleeve and the spiral drill rod to pull out and feed, and the sleeve and the spiral drill rod are matched with the rotation movement of the sleeve and the spiral drill rod to realize the efficient drilling of collapse.
Specifically, the support stabilizing device comprises a tripod, a front stabilizing cylinder, a rear stabilizing cylinder, a side stabilizing cylinder, an upper stabilizing screw rod, a height adjusting cylinder of the migration device and a leveling mechanism, wherein:
the triangular frame is arranged at the rear end of a guide rail of the multi-section combined type propelling device, one end of each of the front stabilizing oil cylinders is hinged to the front end face of the multi-section combined type propelling device, the other end of each of the front stabilizing oil cylinders is connected with the ground grabbing device and is supported on the ground, one end of each of the rear stabilizing oil cylinders is hinged to the rear end face of the multi-section combined type propelling device, the other ends of each of the rear stabilizing oil cylinders are connected with the ground grabbing device and are supported on the ground, one end of each of the side stabilizing oil cylinders is hinged to the rear end face of the triangular frame, the other ends of each of the side stabilizing oil cylinders are connected with the ground grabbing device and are supported on the side wall of a roadway, the upper stabilizing screws are symmetrically arranged on the upper end faces of the multi-section combined type drilling tool transporting device, and the leveling mechanisms are evenly arranged at the bottoms of the multi-section combined type propelling device.
The supporting and stabilizing device is used for stabilizing the drilling machine, wherein the supporting and stabilizing device is used for stabilizing the drilling machine by adjusting the integral angle of the multi-section combined type propelling device of the drilling machine through the leveling mechanism, lifting the shifting device to the highest position of a roadway through the height adjusting oil cylinder of the shifting device, locking the shifting device through pins, respectively adjusting 4 upper stabilizing screws to the upper ground grabbing device to be contacted with the top plate of the roadway, and finally integrally extending the leveling mechanism to realize reliable stabilization of the ground grabbing device on the upper stabilizing screws on the top plate of the roadway; the stabilizing oil cylinder provides a reaction force for the sleeve and the spiral drill rod to lift and pull out before adjustment, the stabilizing oil cylinder provides a reaction force for the sleeve and the spiral drill rod to feed after adjustment, and the side stabilizing oil cylinder provides a reaction force for the overturning moment of the drilling machine. Through the process, the stability of the drilling machine in the front-back direction, the left-right direction and the up-down direction is realized.
Specifically, multistage combination formula band conveyer comprises first conveying section, second conveying section, third conveying section at least, and every band conveyer is by motor chain mechanism independent drive, and third conveying section supports one end through the support frame and forms the inclined plane, does benefit to carrying dregs to appointed container in. Or the number of segments is adjusted accordingly based on the length of the feed stroke.
Specifically, the control system can realize the combined control of a drilling machine, a casing front centering device, a multi-section combined belt conveyor and a drilling tool multifunctional carrier in a remote control mode.
The mine or tunnel modularized rescue drilling machine adapting to various section sizes has the following beneficial effects:
The large-diameter pipe-following drilling machine adopts a modularized design, is suitable for mine (tunnel) rescue drilling construction with different section sizes through different combination types, has wide coverage range, high construction efficiency and good safety, and solves the problem of contradiction between small-size design and large capacity output of the drilling machine. Meanwhile, the rapid disassembly and connection modes and methods among the modules are specified, and guidance and technical equipment support are provided for mine and tunnel drilling rescue.
Drawings
FIG. 1 is a schematic diagram of a first modular combination of a modular rescue rig of an embodiment adapted for mines or tunnels of various cross-sectional dimensions;
FIG. 2 is an assembled view of a multi-segment composite propulsion device module;
FIG. 3 is an assembled view of a multi-segment modular drill string carrier module;
FIG. 4 is an assembled view of a cannula advance drive and screw advance drive module;
FIG. 5 is an assembly view of a support stabilizer module;
FIG. 6 is an assembly view of a multi-segment modular belt conveyor module;
FIG. 7 is a schematic view of a second modular combination version (no track) of the modular rescue rig of the present invention adapted for mines or tunnels of various cross-sectional sizes;
FIG. 8 is a schematic diagram of a second modular combination version (no track, drill travel device) of the modular rescue rig of the embodiment adapted to mines or tunnels of various cross-sectional dimensions;
FIG. 9 is a schematic diagram of a third modular combination version (stroke extension) of the modular rescue rig of the embodiment adapted to mines or tunnels of various cross-sectional dimensions;
FIG. 10 is a schematic diagram of a third modular combination version (trip shortening) of the modular rescue rig of the embodiment adapted to mines or tunnels of various cross-sectional dimensions;
Fig. 11 is a schematic diagram of a control system.
The marks in the figures represent: 1, a casing rotation driving device, 2, a spiral drill rod rotation driving device, 3, a multi-section combined type propelling device, 4, a casing propelling driving device, 5, a spiral drill rod propelling driving device, 6, a casing righting device, 7, a casing clamping device, 8, a multi-section combined type drilling tool migration device, 9, a support stabilizing device, 10, a crawler-type migration platform, 11, a drilling tool transportation platform, 12, a casing front righting device, 13, a multi-section combined type belt conveyor, 14, a power pump truck, 15, a drilling tool multifunctional carrier, 16, a control system, 301, a first guide section, 302, a second guide section, 303 and a third guide section, 304, a connecting plate, 305, a leveling mechanism, 401, a large oil cylinder, 402, a first mounting seat, 501, a small oil cylinder, 502, a second mounting seat, 801, a first migration section, 802, a second migration section, 803, a third migration section, 804, a fourth migration section, 805, a migration device height adjusting arm, 806, a migration device height adjusting oil cylinder, 807, a rack, 808, a connecting plate, 901, a tripod, 902, a front stabilizing oil cylinder, 903, a rear stabilizing oil cylinder, 904, a side stabilizing oil cylinder, 905, an upper stabilizing screw, 906, a ground grabbing device, 1301, a first conveying section, 1302, a second conveying section, 1303, a third conveying section, 1304, and a supporting frame.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Referring to fig. 1, the embodiment provides a mine or tunnel modularized rescue drilling machine suitable for various section sizes, which comprises a casing rotation driving device 1, a spiral drill rod rotation driving device 2, a multi-section combined type propelling device 3, a casing propelling driving device 4, a spiral drill rod propelling driving device 5, a casing righting device 6, a casing clamping device 7, a multi-section combined type drilling tool moving device 8, a supporting and stabilizing device 9, a crawler-type moving platform 10, a drilling tool moving platform 11, a casing front righting device 12, a multi-section combined type belt conveyor 13, a power pump truck 14, a drilling tool multifunctional carrier 15 and a control system 16. Wherein:
The casing pipe rotation driving device 1 and the spiral drill pipe rotation driving device 2 are arranged on the guide rail of the multi-section combined type propelling device 3, the casing pipe righting device 6 is arranged at the front end of the guide rail of the multi-section combined type propelling device 3, and the tripod 901 for supporting the stabilizing device 9 is arranged at the rear end of the guide rail of the multi-section combined type propelling device 3; the large oil cylinder 401 rod lug seat of the sleeve propulsion driving device 4 is hinged on the sleeve centering device 6, the cylinder barrel lug seat of the large oil cylinder 401 is arranged on the sleeve rotary driving device 1, the small oil cylinder 501 rod lug seat of the spiral drill rod propulsion driving device 5 is hinged on the sleeve centering device 6, the cylinder barrel lug seat of the small oil cylinder 501 is arranged on the spiral drill rod rotary driving device 2, the sleeve clamping device 7 is arranged at the front end of the sleeve centering device and is divided into a left centering mechanism 701 and a right centering mechanism 702, the left centering mechanism and the right centering mechanism 702 are symmetrically arranged by taking the axis of the sleeve centering device 6 as the center, the sleeve is clamped by the oil cylinders at two sides, the multi-section combined propulsion device 3 is arranged on the crawler type transportation platform 10 or is arranged on the ground of a rescue site, the drilling tool transportation platform 11 is arranged at the rear end of the multi-section combined propulsion device 3 in the construction process, the sleeve front centering device 12 is arranged at the front end of the multi-section combined propulsion device 3, the multi-section combined belt conveyor 13 is arranged below the multi-section combined propulsion device 3 or the crawler type transportation platform 10, the power pump 14 is arranged at one side of the drilling machine, the control system 16 is integrated with the power pump truck 14, the drilling tool is carried out through the crawler type feedback device 12, the multi-section combined propulsion device 15, the drilling tool 15 is carried by the multi-function carrier system is carried out in the multi-section carrier system, is responsible for the adjustment and transportation of the casing pipes and drill residues.
The casing pipe rotation driving device 1 and the spiral drill rod rotation driving device 2 drive gears through hydraulic motors, the gears drive a main shaft, and the main shaft drives the casing pipe and the spiral drill rod to rotate, so that rotation power is provided for cutting tools at the front ends of the casing pipe and the spiral drill rod.
The casing centering device 6 is used for centering the casing in the process of loading and unloading the drilling tool, so that the drilling tool can be fast loaded and unloaded, and the casing front centering device 12 is used for centering the orifice drilling tool in the drilling process, so that the drilling deflection is prevented.
Wherein the drill transfer platform 11 is used for transferring the drill between the multifunctional carrier 15 and the multi-section combined drill transfer device 8.
The mine or tunnel modularized rescue drilling machine adapting to various section sizes, which is shown in fig. 1, is a first combination type, is mainly applied to rescue sites such as large-section tunnels and roadways, and the rescue drilling machine, a multifunctional operation vehicle and the like directly run to a drilling site through a crawler-type migration platform, so that the equipment time for module assembly is reduced, the drilling machine is complete in configuration, and the drilling speed is high.
Fig. 2 shows a module assembly diagram of the multi-section combined propulsion device 3, which comprises a first guide section 301, a second guide section 302 and a third guide section 303, wherein guide rails are processed on each guide section, each guide section is sequentially connected through a connecting plate 304, an inserting boss is processed on one end of the guide rail of the first guide section 301, inserting grooves and inserting bosses are respectively processed on two ends of the guide rail of the second guide section 302, inserting grooves are processed on one end of the guide rail of the third guide section 303, and in the sequential connection process of the guide sections, the bosses are inserted into the grooves, so that the connection accuracy of the guide sections and the flatness and strength of the guide rail are ensured. 7 leveling mechanisms 305 are uniformly arranged on two sides of the bottom of the multi-section combined type propulsion device 3 respectively, power can be obtained through hydraulic or electric drive, the inclination angle of the multi-section combined type propulsion device 3 is adjusted through an electrohydraulic control system, and the opening angle is adjusted. The execution parts in the leveling mechanism 305 are removed to form mounting holes, and bolts pass through the mounting holes to fix the multi-section combined propulsion device 3 on the crawler-type moving platform 10.
Fig. 3 shows a module assembly diagram of the multi-section combined drilling tool shifting device 8, which comprises a first shifting section 801, a second shifting section 802, a third shifting section 803, a fourth shifting section 804, a shifting device height adjusting arm 805 and a shifting device height adjusting oil cylinder 806, wherein each shifting section is provided with a rack 807 in a machining mode, each shifting section is sequentially connected through a connecting plate 808, and each shifting section is connected in the same plugging mode as the multi-section combined type propelling device 3, so that the connection precision and strength are ensured.
The height adjusting arms 805 and the height adjusting cylinders 806 of the shifting device are matched for use, 4 are distributed on the 4 corners of the multi-section combined type propelling device 3, one end of each of the height adjusting arms is connected to the guide surface, the other end of each of the height adjusting arms is connected to the lower end face of the frame body of the multi-section combined type drilling tool shifting device 8, and the self weight and the weight of the drilling tool in the process of lifting the drilling tool by the multi-section combined type drilling tool shifting device 8 are supported.
The height adjusting arm 805 and the height adjusting cylinder 806 belong to a part of the supporting and stabilizing device 9 at the same time, so as to assist in stabilizing the drilling machine in the up-down direction.
Fig. 4 shows a module assembly diagram of the casing pushing driving device 4 and the screw pushing driving device 5, the big oil cylinder 401 and the small oil cylinder 501 are respectively provided with a left group and a right group, and are respectively arranged at two sides of the casing pushing driving device 1 and the screw rod pushing driving device 2 through the first mounting seat 402 and the second mounting seat 502, and the upper and lower sequences of the installation of the big oil cylinder 401 and the small oil cylinder 501 at the two sides are opposite, so that the plane formed by the axes of the 2 big oil cylinders 401 and the small oil cylinder 501 is as close to the axes of the main shafts of the casing rotating driving device 1 and the screw rod rotating driving device 2 as possible, and unbalanced load is prevented in the pushing and pulling process.
In this embodiment, the extension and retraction of the large oil cylinder 401 and the small oil cylinder 501 on two sides respectively realize the pulling-up and feeding of the casing pipe rotation driving device 1 and the spiral drill rod rotation driving device 2, and the main shaft drives the casing pipe and the spiral drill rod to pull up and feed, so that the efficient drilling of collapse body is realized by matching with the rotation movement of the casing pipe and the spiral drill rod.
Fig. 5 shows a module assembly diagram of a support stabilizer 9, which comprises a tripod 901, a front stabilizing cylinder 902, a rear stabilizing cylinder 903, side stabilizing cylinders 904, upper stabilizing screws 905, a shifting device height adjusting cylinder 806 and a leveling mechanism 305, wherein the tripod 901 is arranged at the rear end of a guide rail of a multi-section combined type propelling device 3, one end of each of the front stabilizing cylinders 902 is hinged to the front end surface of the multi-section combined type propelling device 3, the other end of each of the front stabilizing cylinders 902 is connected with a ground grabbing device 906 and is supported on the ground, one end of each of the rear stabilizing cylinders 903 is hinged to the rear end surface of the multi-section combined type propelling device 3, the other end of each of the rear stabilizing cylinders 903 is connected with the ground grabbing device 906 and is supported on the ground, one of each of the side stabilizing cylinders 904 is hinged to the rear end surface of the tripod 901, the other end of each of the side stabilizing cylinders is connected with the ground grabbing device 906 and is supported on the side wall of a roadway, the upper stabilizing screws 905 are symmetrically arranged at the upper end surface of the multi-section combined type drilling tool shifting device 8, and the leveling mechanism 305 is evenly arranged at the bottom of the multi-section combined type propelling device 3.
In the embodiment, the specific stabilizing process of the supporting and stabilizing device 9 on the drilling machine is that the leveling mechanism 305 is adjusted to adjust the integral angle of the multi-section combined type propelling device 3 of the drilling machine, the whole multi-section combined type drilling tool shifting device 8 is lifted to the highest position of a roadway by the shifting device height adjusting oil cylinder 806 and locked by a pin, 4 upper stabilizing screws 905 are respectively adjusted to be in contact with a roadway top plate to the upper ground grabbing device 906, the leveling mechanism 305 is integrally stretched finally, reliable stabilization of the ground grabbing device 906 on the upper stabilizing screws 905 on the roadway top plate is realized, the stabilizing oil cylinder 902 provides a reaction force for lifting and pulling a sleeve and a spiral drill rod before adjustment, the stabilizing oil cylinder 903 provides a reaction force for feeding the sleeve and the spiral drill rod after adjustment, and the side stabilizing oil cylinder 904 is adjusted to provide a reaction force for overturning moment of the drilling machine. Through the process, the stability of the drilling machine in the front-back direction, the left-right direction and the up-down direction is realized.
Fig. 6 shows a modular assembly of the multi-section belt conveyor 13, which is composed of at least a first conveying section 1301, a second conveying section 1302 and a third conveying section 1303, each of which is independently driven by a motor chain mechanism, and the third conveying section 1303 has one end supported by a supporting frame 1304 to form an inclined plane, which facilitates the conveying of the muck into a designated container.
In the practical use process, the number of the conveying sections and the total length of the conveying sections are correspondingly adjusted according to the length of the multi-section combined type propelling device and the length of the feeding stroke.
Fig. 7 shows a schematic diagram of a second module combination type of the modularized rescue drilling machine (i.e. without adopting a crawler-type transportation platform) adapting to mines or tunnels with various cross-section sizes, fig. 8 shows a schematic diagram of a second module combination type of the modularized rescue drilling machine (i.e. without adopting a crawler-type transportation platform and a drilling tool transportation device) adapting to mines or tunnels with various cross-section sizes, wherein the crawler-type transportation platform 10 is removed on the basis of the modularized rescue drilling machine (i.e. the modularized rescue drilling machine) adapting to mines or tunnels with various cross-section sizes) shown in fig. 1, the height of the transportation device is adjusted through a transportation device height adjusting oil cylinder 806, so that the drilling machine can run in a low state, and the drilling tool transportation device 8 can be removed in a limited state.
The modularized rescue drilling machine for the mines or tunnels adapting to various section sizes is split into a plurality of modules on the ground, the sizes and the weights of the modules meet the transportation conditions of post-disaster sites, and after the modules are transported to a rescue drilling site, rescue is carried out after rapid assembly.
The length, width and height of all the modules are less than or equal to 4m multiplied by 1.8m multiplied by 1.75m, and the transportation requirements of various tunnel and tunnel conditions are met.
Fig. 9 shows a schematic diagram of a third module combination type (i.e. row Cheng Jiachang) of the modularized rescue drilling machine adapting to mines or tunnels with various cross-section sizes, fig. 10 shows a schematic diagram of a third module combination type (i.e. row Cheng Suduan) of the modularized rescue drilling machine adapting to mines or tunnels with various cross-section sizes, and the number of guide sections of the multi-section combined propulsion device 3 can be increased or decreased according to rescue site conditions on the basis of the first combination type and the second combination type so as to adjust the overall size of the rescue drilling machine, the propulsion stroke of the sleeve propulsion driving device 4 and the spiral drill rod propulsion driving device 5 and enhance the adaptability of roadway lengths and rescue drilling efficiency. Correspondingly, the multi-section combined drilling tool migration device 8 needs to be increased or decreased according to the length of the multi-section combined propulsion device 3, so as to adapt to the requirements of rapid drilling tool migration under different conditions.
The 3 combination types of the modularized rescue drilling machine suitable for mines or tunnels with various section sizes are integrally formed or disassembled into modules according to the mode that different combination types enter a drilling site after rescue construction is completed, and then the modules are removed from the drilling site.
FIG. 11 shows a schematic diagram of a control system 16, which comprises an underground centralized control center, a receiver, a remote control transmitter, a controller (comprising a displacement sensor, an encoder, a pressure sensor, a proximity switch, an electromagnetic valve and the like), a rescue drilling machine (namely, a modularized rescue drilling machine adapting to mines or tunnels with various section sizes in an embodiment), and a switch, wherein the remote control transmitter is connected with the controller through the receiver, the controller is in interactive communication with the rescue drilling machine, the controller and the underground centralized control center are in interactive communication with the switch through a looped network and are in communication with a local area network server configured in an underground coal mine local area network, the ground monitoring configured on the underground is in interactive communication with the local area network server, the local area network server and a mobile APP are in communication, the local area network server transmits images of a computer to a cloud end through a gateway, and the control system 16 can realize combined control of a plurality of independent parts of a sleeve front righting device 12, a multi-section combined belt conveyor 13 and a drilling tool multifunctional carrier 15 of the rescue drilling tool in a remote control mode.
It should be noted that the above embodiments are merely preferred examples, and the present application is not limited to the above embodiments, and those skilled in the art may add technical features to the technical solution of the present application or simply replace the technical features without performing creative work, which all fall within the scope of the claims of the present application.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311564290.8A CN117759166B (en) | 2023-11-22 | 2023-11-22 | A modular rescue drill rig that can adapt to mines or tunnels of various cross-sectional sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311564290.8A CN117759166B (en) | 2023-11-22 | 2023-11-22 | A modular rescue drill rig that can adapt to mines or tunnels of various cross-sectional sizes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117759166A CN117759166A (en) | 2024-03-26 |
| CN117759166B true CN117759166B (en) | 2024-12-10 |
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| CN202311564290.8A Active CN117759166B (en) | 2023-11-22 | 2023-11-22 | A modular rescue drill rig that can adapt to mines or tunnels of various cross-sectional sizes |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999568A (en) * | 2018-07-06 | 2018-12-14 | 中国铁建重工集团有限公司 | A kind of tunnel rescue drilling machine |
| CN109930992A (en) * | 2019-03-04 | 2019-06-25 | 厦门市创凌包装设备有限公司 | A kind of intelligent tunnel drilling machine and boring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7624831B2 (en) * | 2007-07-03 | 2009-12-01 | Helmerich & Payne, Inc. | Method and apparatus for moving in formation the modular components of a drilling rig from well to well |
| CN216197838U (en) * | 2021-10-18 | 2022-04-05 | 中煤地质集团有限公司 | Modularized rescue drilling machine equipment |
| CN219910658U (en) * | 2023-06-13 | 2023-10-27 | 中国铁建重工集团股份有限公司 | Supporting device of rescue drilling machine |
| CN116877112A (en) * | 2023-08-16 | 2023-10-13 | 中国铁建重工集团股份有限公司 | Horizontal rescue drilling machine for coal mine and assembly method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999568A (en) * | 2018-07-06 | 2018-12-14 | 中国铁建重工集团有限公司 | A kind of tunnel rescue drilling machine |
| CN109930992A (en) * | 2019-03-04 | 2019-06-25 | 厦门市创凌包装设备有限公司 | A kind of intelligent tunnel drilling machine and boring method |
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