WO2023077786A1 - 掘锚机和掘进系统 - Google Patents
掘锚机和掘进系统 Download PDFInfo
- Publication number
- WO2023077786A1 WO2023077786A1 PCT/CN2022/095787 CN2022095787W WO2023077786A1 WO 2023077786 A1 WO2023077786 A1 WO 2023077786A1 CN 2022095787 W CN2022095787 W CN 2022095787W WO 2023077786 A1 WO2023077786 A1 WO 2023077786A1
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- WIPO (PCT)
- Prior art keywords
- support
- platform
- assembly
- anchor
- drill
- Prior art date
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- 238000005520 cutting process Methods 0.000 claims abstract description 137
- 238000005553 drilling Methods 0.000 claims abstract description 41
- 230000000087 stabilizing effect Effects 0.000 claims description 57
- 238000005065 mining Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 22
- 238000004873 anchoring Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 17
- 239000003245 coal Substances 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 12
- 239000011435 rock Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000008602 contraction Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 abstract description 10
- 238000011105 stabilization Methods 0.000 abstract description 10
- 238000009412 basement excavation Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000005641 tunneling Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/026—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/66—Machines for making slits with additional arrangements for drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
Definitions
- the present disclosure relates to the technical field of tunneling equipment, in particular, to a bolter and a tunneling system using the bolter.
- the bolter is a kind of excavation equipment that can realize tunneling and anchoring.
- the bolter In order to ensure the safety of the tunneling operation, the bolter needs to be anchored and protected in time after a cycle of excavation, so as to prevent the roof from falling and the large-scale The purpose of bending and sinking.
- the bolter In the related technology, the bolter is mostly installed on the rear side of the bolter, and the bolter can only perform anchoring work on the roof of the roadway behind the head. When the condition of the roof of the roadway is poor, the position of the empty roof distance is prone to collapse and cause safety accidents, which is not conducive to the safe production.
- the present disclosure aims to solve one of the technical problems in the related art at least to a certain extent.
- the embodiment of the present disclosure proposes a bolter miner, which can support the roof of the roadway above the cutting device, can realize parallel and non-parallel operations of excavation and anchor protection, and avoids the existence of In the case of a large empty head distance, and the structure is stable during the anchor protection operation.
- Embodiments of the present disclosure also propose a tunneling system using the above-mentioned bolter miner.
- the bolter mining machine in the embodiment of the present disclosure includes: a frame; a cutting device, which can be swing up and down on the frame, and the cutting device is suitable for cutting operations; an anchor protection device, the
- the anchor protection device includes a lifting assembly, an operating platform, a first drill frame assembly and a stabilizing assembly, the lifting assembly is arranged between the frame and the operating platform, the lifting assembly is suitable for lifting the operating platform, and the
- the first drilling rig assembly and the stabilization assembly are arranged on the working platform, the first drilling rig assembly has an anchor protection position and an avoidance position, and in the anchor protection position, the first drilling rig assembly is located on the Above the cutting assembly, it is suitable for anchor protection operations.
- the first drilling frame assembly is suitable for avoiding the cutting device so that the cutting device can perform cutting operations.
- the working platform can telescoping to switch the anchoring position and avoidance position of the first drilling frame assembly, the stabilizing assembly can be braced between the cutting device and the roof of the roadway to strengthen the first drilling frame assembly during anchoring and protection operations stability.
- the bolter miner in the embodiment of the present disclosure can not only support the roof of the roadway above the cutting device, but also realize parallel and non-parallel operation of excavation and anchor protection, avoiding the situation that there is a large empty head distance at the head, and The structure is stable during anchor protection operations.
- the anchor protection device includes a first anchor protection device and a second anchor protection device, and the first anchor protection device and the second anchor protection device are arranged at intervals along the width direction of the frame , the first anchor protection device is suitable for anchor protection work on one side of the roadway, the second anchor protection device is suitable for anchor protection work on the other side of the roadway, and the first anchor protection device and the second anchor protection device
- the two anchor protection devices can be dislocated in the length direction of the frame for anchor protection work.
- the first drill stand assembly includes a mounting seat and an anchor drill, the mounting seat is arranged on the working platform, the anchor drill is arranged on the mounting seat, and the anchor drill is relatively to the
- the mounting seat is adjustable in the width direction of the frame, and the anchor drill is rotatable relative to the mounting seat.
- the mounting seat includes a first seat and a second seat, the first seat and the second seat extend along the width direction of the frame, the first seat is arranged on the frame, the second seat is arranged on the first seat, and the position of the second seat is adjustable relative to the first seat in the width direction of the frame, and the anchor drill includes a first anchor drill and a second anchor drill, the first anchor drill and the second anchor drill are arranged on the second seat, and at least one of the first anchor drill and the second anchor drill is relatively to the first anchor drill
- the two seats are adjustable in the width direction of the frame.
- the first anchor drill in the width direction of the machine frame, is located outside the second anchor drill, and the second anchor drill is arranged on the second seat and on the machine frame.
- the frame is rotatable in the length direction and/or width direction
- the first anchor drill is arranged on the second seat and its position is adjustable relative to the second seat in the width direction of the frame
- the The first anchor drill is rotatable in the length direction and/or width direction of the frame.
- the stabilizing component in the length direction of the frame, is located outside the first drilling frame component, and a first shield is connected between the second seat and the stabilizing component, The first shielding member is adapted to be deployed to block coal rocks when the second seat moves.
- the stabilization component includes a first support component and a second support component, the first support component and the second support component are arranged on the working platform, and the first support component can be extended upwards And it is suitable for propping up with the roadway roof, and the second supporting component can extend downwards and is suitable for propping up with the cutting device.
- the first support assembly includes a first support driver, a cross bar and a second shield, the first support driver is connected to the work platform, and the free end of the first support driver is adapted to Supporting the roof of the roadway, the cross bar is connected with the free end of the first supporting driver, the second shielding part is connected between the cross bar and the working platform, and the second shielding part is suitable for When the first supporting driver props up the roof, it is deployed to block coal rocks.
- the first support assembly includes a plurality of guide rods, the plurality of guide rods are arranged at intervals along the extending direction of the cross bar, and the guide rods are connected between the cross bar and the working Between the platforms, the guide rod is adapted to limit the driving direction of the first support drive.
- the second support assembly includes a support inner cylinder, a support outer cylinder and a second support driver
- the support outer cylinder is arranged on the work platform
- the support inner cylinder is fitted on the support outer cylinder and the supporting inner cylinder can slide relative to the supporting outer cylinder
- the second supporting driver is arranged in the supporting outer cylinder
- one end of the second supporting driver is connected with the supporting outer cylinder
- the other end of the second support driver is connected to the support inner cylinder
- the second support driver is adapted to drive the support inner cylinder to move so that the second support assembly and the cutting device support the top.
- the second support assembly includes a pressure block, the pressure block is rotatably connected to the free end of the support inner cylinder, the pressure block has a fitting surface, and the pressure block is suitable for The second support assembly rotates when supporting the cutting device, so that the adhering surface and the cutting device are attached.
- the cutting device is provided with a support top, and the support top extends along the length direction of the frame to meet the requirements for the pressing block after the working platform is adjusted to different expansion and contraction amounts. support.
- the supporting inner cylinder includes an inner cylinder section and an extension section, the inner cylinder section guides and fits inside the supporting outer cylinder, and the extension section is provided at the free end of the inner cylinder section and is connected to the inner cylinder section.
- the inner cylinder section forms an included angle, the extension section extends toward one side of the frame, and the pressing block is rotatably connected with the free end of the extension section.
- the first support assembly includes a plurality of third support drivers and a ceiling plate, the plurality of third support drivers are arranged in parallel and at intervals, one end of the third support drivers is connected to the working platform, The other end of the third support driver is rotatably connected to the ceiling plate, and the ceiling plate is suitable for supporting the roof of the roadway through the extension of a plurality of the third support drivers, and the ceiling plate can Tilt adjustment is realized by adjusting multiple third support drivers to different telescopic amounts.
- the ceiling panel includes a main ceiling, an inner ceiling and an outer ceiling, a plurality of third support drivers are connected to the main ceiling, and the inner ceiling is rotatably connected to the main ceiling and is located at On the inside of the main ceiling, a first ceiling driver is provided between the inner ceiling and the main ceiling, and the first ceiling driver is suitable for tilting the inner ceiling to realize the up and down swing of the inner ceiling,
- the outer ceiling is rotatably connected with the main ceiling and is located outside the main ceiling, a second ceiling driver is provided between the outer ceiling and the main ceiling, and the second ceiling driver is suitable for tilting Push the outer ceiling to realize the up and down swing of the outer ceiling.
- the first support assembly includes a limiting outer cylinder and a limiting inner cylinder.
- the space-limiting outer cylinder and the space-limiting inner cylinder cover the outside of the third supporting driver to limit the third supporting driver when the third supporting driver stretches and retracts. Supports the telescoping direction of the drive.
- the stabilization assembly includes a third support assembly, the third support assembly includes a side panel and a fourth support driver, and the fourth support driver is provided on the working platform and the side panel In between, the fourth support driver is adapted to drive the side rail to move so that the side rail can be supported with the side rail of the roadway.
- the third support assembly includes a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected to the working platform, and the other end of the first connecting rod It is rotatably connected with the side panel, one end of the second connecting rod is rotatably connected with the working platform, and the other end of the second link is rotatably connected with the side panel, so
- the first connecting rod and the second connecting rod are arranged in parallel and at intervals along the length direction of the frame, one end of the fourth supporting driver is connected to the working platform, and the other end of the fourth supporting driver is connected to the working platform.
- the first link or the second link is connected, and the fourth support driver is adapted to drive the first link or the second link to swing to move the side panel.
- the working platform includes a first platform, a second platform and a platform driver, the second platform is set on the lifting assembly, the first platform is set on the second platform, and the The first platform is slidable relative to the second platform in the length direction of the frame, one end of the platform driver is connected to the first platform, and the other end is connected to the second platform, and the platform driver It is suitable for driving the first platform to move to realize the expansion and contraction of the working platform, and the first drilling frame component and the stabilizing component are arranged on the first platform.
- the first platform includes a straight section and a bent section, the straight section is guided and assembled with the second platform, the bent section is connected to the free end of the straight section, The bent section protrudes downward and forms an avoidance groove above.
- the first drill stand assembly includes a mounting base and an anchor drill.
- the mounting base is arranged at the free end of the bending section.
- the anchor drill is provided with On the mounting seat, the position of the anchor drill relative to the mounting seat in the width direction of the frame is adjustable, and the escape groove is suitable for moving the anchor drill along the width direction of the frame
- the platform driver is arranged under the working platform, and one end of the platform driver is connected with the bending section.
- the bending section is provided with a first slope
- the lifting assembly is provided with a second slope
- the first slope is suitable for colliding with the second slope when the working platform shrinks to the shortest.
- the oblique surface fits and cooperates to support and limit the working platform.
- the work platform includes a guide
- the guide includes a guide outer cylinder and a guide inner cylinder
- the guide outer cylinder is connected with the second platform or the lifting assembly
- the guide inner cylinder Fitted in the guide outer cylinder and slidable along the length direction of the frame
- the guide inner cylinder is connected with the first platform and limits the stretching direction of the first platform
- the guide outer cylinder An oil injection port is provided, and the oil injection port is suitable for injecting lubricating oil into the guide outer cylinder and the guide inner cylinder.
- the anchor protection device includes a second drill frame assembly, the second drill frame assembly is arranged on the second platform, and the second drill frame assembly includes a lifting mechanism and a third anchor drill, so The lifting mechanism is arranged on the second platform, the third anchor drill is arranged on the lifting mechanism and is rotatable in the width direction of the frame, and the lifting mechanism is suitable for lifting the third anchor drill.
- the working platform includes a protective plate
- the protective plate is arranged on the second platform and is located between the first drilling frame assembly and the second drilling frame assembly
- the protective plate includes A first plate and a second plate
- the first plate is set on the second platform
- the second plate is set on the first plate and can be adjusted in the up and down direction
- the second plate includes a transverse section , the transverse section extends along the width direction of the machine frame, and the transverse section is suitable for covering an operator below.
- the lifting assembly is a scissor lifting assembly
- the working platform is arranged above the lifting assembly
- the lifting assembly is suitable for vertically lifting the working platform.
- S1 control the cutting device to swing downwards, and make the cutting drum of the cutting device contact the ground;
- S1 Reset the first drill frame assembly, and make the anchor drill of the first drill frame assembly extend along the height direction of the frame;
- the excavation system in the embodiment of the present disclosure includes a bolter mining machine, and the bolter mining machine is the bolter mining machine described in any one of the above embodiments.
- Fig. 1 is a schematic perspective view of the overall structure of a bolter miner according to an embodiment of the present disclosure.
- Fig. 2 is a schematic right view of the bolter in Fig. 1 .
- Fig. 3 is a schematic top view of the bolter in Fig. 1 .
- Fig. 4 is a schematic diagram of the front end structure of the bolter in Fig. 1 .
- Fig. 5 is a schematic diagram of the anchor protection device of the bolter in Fig. 1 .
- Fig. 6 is a schematic diagram of a single anchor protection device in Fig. 5 .
- Fig. 7 is an exploded schematic diagram of a single anchor protection device in Fig. 6 .
- Fig. 8 is a schematic diagram of the working platform and the lifting assembly in Fig. 5 .
- Fig. 9 is an exploded schematic diagram of the working platform and the lifting assembly in Fig. 8 .
- Fig. 10 is a schematic structural diagram of the working platform in Fig. 6 .
- Fig. 11 is an exploded schematic view of the working platform in Fig. 10 .
- Fig. 12 is a schematic structural view of the mounting seat of the first drill stand assembly in Fig. 6 .
- Fig. 13 is an exploded schematic diagram of the mount in Fig. 12 .
- Fig. 14 is a schematic structural view of the first seat and the second seat in Fig. 12 .
- Fig. 15 is a structural schematic diagram of the stabilizing assembly in Fig. 6 .
- Fig. 16 is a schematic structural view of the first support assembly in Fig. 15 .
- Fig. 17 is a schematic structural view of the second support assembly in Fig. 15 .
- Fig. 18 is an exploded schematic view of the second support assembly in Fig. 17 .
- Fig. 19 is a schematic perspective view of the lifting assembly in Fig. 6 .
- Fig. 20 is a schematic structural view of the second drilling frame assembly in Fig. 1 .
- Fig. 21 is a schematic structural diagram of a stabilizing component in another embodiment of the present disclosure.
- Fig. 22 is a bottom perspective schematic view of the stabilizing assembly in Fig. 21 .
- FIG. 23 is a schematic rear view of the stabilizing assembly in FIG. 21 .
- Fig. 24 is a schematic structural diagram of the first support assembly in Fig. 21 .
- Fig. 25 is a schematic structural view of the third support assembly in Fig. 21 .
- Fig. 26 is a schematic bottom view of the third support assembly in Fig. 21 .
- Cutting device 2 Cutting drum 21; Support top 22;
- Anchor protection device 3 first anchor protection device 301; second anchor protection device 302;
- First drill stand assembly 33 mounting base 331; first base 3311; second base 3312; first drill base 3313; second drill base 3314; drill base driver 3315; first anchor drill 332; second anchor drill 333;
- Stabilization assembly 34 first support assembly 341; first support driver 3411; crossbar 3412; guide rod 3413; third support driver 3414; 3416; second ceiling driver 3417; limit outer cylinder 3418; limit inner cylinder 3419; second support assembly 342; support outer cylinder 3421; support inner cylinder 3422; pressure block 3423; second support driver 3424; 343; side panel 3431; fourth support driver 3432; first link 3433; second link 3434;
- a bolter miner 100 includes a frame 1 , a cutting device 2 and an anchor protection device 3 .
- the frame 1 can be regarded as the fuselage frame of the bolter miner 100, and the bolter miner 100 can include a traveling device, a cutting device 2, a shoveling device 4, a conveying trough device 5, etc., the traveling device, the cutting device Cutting device 2, shoveling device 4, delivery trough device 5 are all assembled on the frame 1.
- the cutting device 2 and the shoveling device 4 are all arranged at the front end of the frame 1, the cutting device 2 includes a cutting drum 21, the shoveling device 4 is located below the cutting drum 21, and the conveying trough device 5 Extending along the length direction of the frame 1 (i.e., the front-to-back direction), the coal and rock cut by the cutting drum 21 can be brought together by the shovel device 4 and transported to the front entrance of the conveying trough device 5, and then passed through the conveying trough device. 5 The coal rock can be transported backwards.
- the running device can be a crawler type running device, which can be installed under the frame 1, and the bolter 100 can be moved by itself through the running device.
- the cutting device 2 is arranged on the frame 1 so as to swing up and down, and the cutting device 2 is suitable for cutting operations.
- the cutting device 2 includes a cutting arm and a cutting drum 21, the cutting arm generally extends along the front-to-back direction, and the rear end of the cutting arm is connected with the frame 1 and relatively
- the frame 1 can swing up and down, and the cutting drum 21 is assembled on the front end of the cutting arm.
- the cutting operation to the front coal wall can be realized by driving the cutting arm to swing up and down.
- Anchor protection device 3 comprises elevating assembly 31, operating platform 32, the first drilling frame assembly 33 and stabilizing assembly 34, and elevating assembly 31 is located between frame 1 and operating platform 32, and elevating assembly 31 is suitable for elevating operating platform 32, the second A drilling frame assembly 33 and a stabilizing assembly 34 are arranged on the working platform 32.
- the first drilling frame assembly 33 has an anchor protection position and an avoidance position. In the anchor protection position, the first drilling frame assembly 33 is located above the cutting assembly and is suitable for anchor protection.
- the first drill frame assembly 33 is suitable for avoiding the cutting device 2 so that the cutting device 2 can perform cutting operations, and the working platform 32 can be retracted to switch the anchor protection position and avoidance position of the first drill frame assembly 33 position, the stabilizing component 34 can be braced between the cutting device 2 and the roof of the roadway to enhance the stability of the first drill frame component 33 during the anchoring operation.
- the lifting assembly 31 can be installed on the frame 1, the lifting assembly 31 can include a lifting platform and a lifting cylinder, the lifting platform is fixed on the top of the lifting cylinder, and the lifting platform can be driven by the lifting cylinder up and down.
- the working platform 32 can be fixed on the lifting platform, and the lifting assembly 31 can realize the lifting of the working platform 32 .
- the working platform 32 can be a rectangular platform, the working platform 32 extends along the front-rear direction, and the working platform 32 is telescopic in the front-back direction.
- the first drill frame assembly 33 can be installed on the front end of the work platform 32, wherein the first drill stand assembly 33 is used for anchoring and protection operations, specifically, when the work platform 32 stretches out forward, the first drill stand assembly 33 is generally located at the section At the position above the cutting drum 21 of the cutting device 2, the first drill stand assembly 33 can carry out the anchor protection operation to the roadway roof near the head. At this time, the first drill stand assembly 33 is in the anchor protection position.
- the working platform 32 can be retracted, and the first drill frame assembly 33 can be withdrawn to the rear of the cutting drum 21 of the cutting device 2, so that the cutting device 2 can drive the cutting through the cutting arm.
- the drum 21 moves up and down to realize the cutting operation.
- the first drill frame assembly 33 is switched to the avoidance position, so as to avoid interference with the cutting device 2 .
- the stabilizing assembly 34 can be installed on the front end of the working platform 32, and the stabilizing member 34 can be positioned at the front side of the first rig assembly 33, and the stabilizing assembly 34 can be a telescopic oil cylinder, when the first rig assembly 33 switches When reaching the anchor protection position, the stabilizing component 34 can be stretched and pressed against the top side of the cutting device 2, thereby playing the role of temporarily supporting the front end of the working platform 32, avoiding the situation that the working platform 32 overhangs long forward On the one hand, it avoids the problem that the working platform 32 is easily deflected and deformed; on the other hand, it also reduces the vibration of the first drill frame assembly 33 during the anchoring operation, and plays a role in stabilizing the structure.
- the stabilizing component 34 may also be in pressure contact with the roof of the roadway, and the stabilizing component 34 may also be in pressure contact with the roof of the roadway and the cutting device 2 at the same time. In some other embodiments, the stabilizing component 34 may also be in pressure contact with the side wall of the roadway, so as to satisfy the anchoring and protection work for the side walls of the roadway.
- the position of the first drilling mast assembly 33 can be adjusted cooperatively through the lifting assembly 31 and the working platform 32, for example, when the cutting drum 21 is lowered
- the working platform 32 can be raised to a position suitable for the height of the cutting drum 21 through the lifting assembly 31, and then the working platform 32 can be extended forward and passed through the stable Assembly 34 presses against cutting device 2 .
- the bolter miner 100 can adopt parallel operation and non-parallel operation during excavation, wherein parallel operation is an operation mode in which excavation and anchor protection are operated at the same time.
- parallel operation is an operation mode in which excavation and anchor protection are operated at the same time.
- the first drilling frame assembly 33 needs to be withdrawn to Avoid position, at this moment, cutting device 2 can carry out cutting operation ahead, and the first drilling stand assembly 33 then can carry out anchor protection operation at the rear of cutting device 2.
- the method of parallel operation is suitable for the roadway roof with better conditions. At this time, there may be a certain empty roof distance between the head of the roadway and the anchor protection position.
- the non-parallel operation means that excavation and anchoring are carried out alternately.
- the cutting of the coal wall is first completed through the cutting drum 21, and then the cutting drum 21 can be swung to the bottom through the cutting arm, and then The first drill frame assembly 33 is moved above the cutting drum 21 through the lifting assembly 31 and the working platform 32, so that the anchor protection operation can be completed.
- the non-parallel operation method is suitable for roadway roofs with poor conditions. After a head-on advance is made, the roadway roof close to the head can be supported in time, which shortens the empty roof distance at the head and avoids the collapse of the roadway roof. Improve the safety of excavation work.
- the bolter 100 of the embodiment of the present disclosure can realize parallel and non-parallel operation of excavation and anchor protection, and can select the corresponding excavation method for different roadway roof conditions, thereby improving the flexibility of the roadway excavation process It is beneficial to ensure the safety and efficiency of excavation.
- anchor protection can be carried out on the roof of the roadway near the head, thereby avoiding the situation of a large empty head distance at the head and ensuring safe excavation under poor conditions of the roadway roof.
- the stabilizing component 34 can effectively support the roof during the anchoring operation, thereby ensuring the stability of the structure during the anchoring operation.
- the anchor protection device 3 includes a first anchor protection device 301 and a second anchor protection device 302, and the first anchor protection device 301 and the second anchor protection device 302 are arranged at intervals along the width direction of the frame 1.
- An anchor protection device 301 is suitable for anchor protection operations on one side of the roadway, and a second anchor protection device 302 is suitable for anchor protection operations on the other side of the roadway, and the first anchor protection device 301 and the second anchor protection device 302 are on-board On the length direction of frame 1, the anchor protection operation can be misplaced.
- two anchor protection devices 3 can be provided with, namely a first anchor protection device 301 and a second anchor protection device 302, and the two anchor protection devices 3 are arranged in the left and right direction (frame 1 The width direction) is arranged in parallel at intervals.
- the first anchor protection device 301 can be arranged on the left side of the frame 1
- the first anchor protection device 301 mainly carries out the anchor protection operation on the roof and side walls on the left side of the roadway
- the second anchor protection device 302 can be arranged on the left side of the frame 1
- the second anchor protection device 302 mainly performs anchor protection work on the roof and side walls on the right side of the roadway.
- the first anchor protection device 301 and the second anchor protection device 302 can carry out anchor protection work on the roadway at the same time, thereby enhancing the anchor protection efficiency. between the anchor protection devices 302, thereby facilitating the installation of the delivery tank device 5, and avoiding the situation that a single anchor protection device 3 is easy to interfere with the delivery tank device 5 when the anchor protection device 3 moves left and right.
- only one anchor protection device 3 may be provided.
- the anchor protection device 3 can perform anchor protection operations on the roof of the roadway and the side walls on both sides of the roadway.
- the first drill frame assembly 33 of the first anchor protection device 301 and the first drill frame assembly 33 of the second anchor protection device 302 can be arranged at intervals in the front-rear direction (staggered arrangement), Therefore, the anchoring and protection operations on both sides can be staggered in space, avoiding the situation of cramped working space when working at the same width section, and further improving the flexibility of anchoring and protection operations.
- the first drill stand assembly 33 includes a mounting base 331 and an anchor drill
- the mounting base 331 is arranged on the work platform 32
- the anchor drill is arranged on the mounting base 331
- the anchor drill is at the width of the frame 1 relative to the mounting base 331.
- the position in the direction is adjustable, and the anchor drill is rotatable relative to the mounting base 331 .
- the mounting seat 331 can be rectangular, and the mounting seat 331 can be fixed on the front end of the working platform 32 by fasteners such as bolts, and the mounting seat 331 extends along the left and right directions.
- the anchor drill is a rock bolt machine, and the anchor drill can be guided and assembled on the mounting seat 331.
- the anchor drill can be guided and assembled with the mounting seat 331 through a guide groove and a slider, so that the anchor drill can slide left and right on the mounting seat 331 Move, so that the anchor protection can be carried out at different roadway width positions.
- the anchor drill can be rotatably connected with the installation seat 331 through rotary drive, thus, the anchor drill can swing in the left and right directions, so that the anchor drill can both carry out anchor protection to the roadway roof, and can also carry out anchor protection to the roadway side, lifting It improves the flexibility of using the anchor drill.
- the mounting seat 331 includes a first seat 3311 and a second seat 3312, the first seat 3311 and the second seat 3312 extend along the width direction of the frame 1, the first seat 3311 is arranged on the frame 1, and the second seat 3312 The second seat 3312 is arranged on the first seat 3311, and the second seat 3312 is adjustable relative to the first seat 3311 in the width direction of the frame 1.
- the anchor drill includes a first anchor drill 332 and a second anchor drill 333.
- the first anchor drill 332 The drill 332 and the second anchor drill 333 are disposed on the second seat 3312 , and at least one of the first anchor drill 332 and the second anchor drill 333 is adjustable relative to the second seat 3312 in the width direction of the frame 1 .
- the first seat 3311 can be in the shape of a square cylinder
- the second seat 3312 can be in the shape of a cuboid
- the second seat 3312 fits in the first seat 3311 and extends along the first seat 3311
- the direction can be moved, and there may be a hydraulic telescopic cylinder in the first seat 3311, and the hydraulic telescopic cylinder can drive the relative positions of the first seat 3311 and the second seat 3312.
- the anchor drill can be provided with two, that is, the first anchor drill 332 and the second anchor drill 333, the first anchor drill 332 and the second anchor drill 333 are all assembled on the second seat 3312, thus, when the second seat 3312 is in the When translating in the left-right direction, the first anchor drill 332 and the second anchor drill 333 will also translate synchronously, so that the position adjustment of the first anchor drill 332 and the second anchor drill 333 in the left-right direction can be realized.
- the first anchor drill 332 can be arranged on the outside of the second anchor drill 333 (that is, the side near the side of the roadway), and the second anchor drill 333 can be fixed on the end of the second seat 3312, the first The anchor drill 332 can be guided and slidably assembled on the second seat 3312, that is, the position of the second anchor drill 333 along the extension direction of the second seat 3312 is not adjustable, and the position of the first anchor drill 332 along the extension direction of the second seat 3312 adjustable. Therefore, the second anchor drill 333 is mainly used for anchoring and protecting the roof of the roadway, and the first anchor drill 332 is mainly used for anchoring and protecting the side walls of the roadway.
- the second seat 3312 is provided with a first drill seat 3313 and a second drill seat 3314
- the first anchor drill 332 can be connected with the second seat 3312 through the first drill seat 3313
- the second anchor drill 333 can be
- the second drill base 3314 is connected to the second base 3312, wherein the first drill base 3313 is guided and assembled with the second base 3312, and a drill base driver 3315 is provided between the second base 3312 and the first drill base 3313, and the drill base driver 3315
- One end of the drill base is hinged to the second base 3312, and the other end of the drill base driver 3315 is hinged to the first drill base 3313.
- the position of the first anchor drill 332 can be adjusted through the drill base driver 3315.
- the first anchor drill 332 and the second anchor drill 333 can both be guided and assembled on the second seat 3312 .
- the first drill base 3313 and the second drill base 3314 can be driven by rotation, thus, both the first drill base 3313 and the second drill base 3314 can swing in the left and right directions, thereby facilitating the adjustment of the anchor rod setting orientation.
- the position of the second seat 3312 can be adjusted by a corresponding driver, so as to realize the adjustment of the position of the second anchor drill 333 .
- the position of the second seat 3312 can be adjusted through the corresponding driver, and then the position of the first anchor drill 332 can be adjusted through the drill base driver 3315, so as to realize the adjustment of the position of the first anchor drill 332 in the left and right directions, and improve the accuracy of roadways with different widths. adaptability.
- the first anchor drill 332 in the width direction of the frame 1, is located outside the second anchor drill 333, and the second anchor drill 333 is arranged on the second seat 3312 and in the length direction of the frame 1 and/or Or rotatable in the width direction, the first anchor drill 332 is arranged on the second seat 3312 and is adjustable in the width direction of the frame 1 relative to the second seat 3312, and the first anchor drill 332 is in the length direction of the frame 1 and/or rotatable in the width direction.
- the first drill base 3313 can have two rotation axes, one of the two rotation axes extends along the front-rear direction, and the other extends along the left-right direction, thus the first anchor drill 332 It can swing in the left and right directions (the width direction of the frame 1), and it can also swing in the front and rear directions (the length direction of the frame 1), which further improves the flexibility of adjusting the bolt setting direction and facilitates anchor protection at different inclination angles. Construction work.
- the stabilizing component 34 in the length direction of the frame 1, is located outside the first drill frame component 33, and a first shielding member 326 is connected between the second seat 3312 and the stabilizing component 34, and the first shielding member 326 is adapted to deploy when the second seat 3312 moves to block coal rocks.
- the stabilizing assembly 34 is arranged on the front side of the first drill stand assembly 33
- the first blocking member 326 can be a piece of rubber
- one side of the first blocking member 326 is fixedly connected with the second seat 3312.
- the other side of the first shielding member 326 is fixedly connected with the stabilizing assembly 34.
- the stabilizing assembly 34 includes a first support assembly 341 and a second support assembly 342, the first support assembly 341 and the second support assembly 342 are arranged on the work platform 32, the first support assembly 341 can be extended upwards and is suitable for Supporting the roof of the roadway, the second support assembly 342 can extend downwards and is suitable for supporting the cutting device 2 .
- both the first support assembly 341 and the second support assembly 342 can be detachably mounted on the front end of the working platform 32 through fasteners such as bolts.
- the first support assembly 341 and the second support assembly 342 can both be hydraulic telescopic cylinders, wherein the first support assembly 341 can extend upwards and support the roadway roof, and the second support assembly 342 can extend downwards and contact the cutting device 2 support the top.
- the arrangement of the first support assembly 341 and the second support assembly 342 on the one hand enhances the structural stability during the anchor protection operation, on the other hand the first support assembly 341 and the second support assembly 342 can work independently, thus improving the performance of the roof. reliability.
- the first support assembly 341 includes a first support driver 3411, a cross bar 3412 and a second shutter (not shown), the first support driver 3411 is connected to the work platform 32, and the first support driver 3411 is free The end is suitable for propping up with the roadway roof, the cross bar 3412 is connected with the free end of the first support driver 3411, the second shutter is connected between the cross bar 3412 and the working platform 32, and the second shutter is suitable for the first support driver When the 3411 supports the roof, it unfolds to block coal rocks.
- the first support driver 3411 can be a hydraulic telescopic cylinder, the first support driver 3411 extends along the up and down direction, and the top of the first support driver 3411 is suitable for supporting the roadway roof.
- the crossbar 3412 is fixed on the top of the first supporting driver 3411, and the crossbar 3412 extends along the left-right direction.
- the second shade can be a chain curtain, the top of the second shade is connected to the cross bar 3412, and the bottom of the second shade is connected to the first seat 3311, thus, when the first support driver 3411 is extended, the second shade
- the parts can be unfolded under the drive of the cross bar 3412, thereby playing the role of shielding the first drilling mast assembly 33, further protecting the equipment and operators.
- the top of the first supporting driver 3411 is provided with a support plate, which can be a rectangular plate, and the support plate can increase the interaction area with the roof of the roadway, thereby enhancing the stabilizing effect.
- the second shielding member may also be a flexible shielding member such as rubber.
- the first support assembly 341 includes a plurality of guide rods 3413, the plurality of guide rods 3413 are arranged at intervals along the extension direction of the cross bar 3412, the guide rods 3413 are connected between the cross bar 3412 and the working platform 32, and guide The rod 3413 is adapted to limit the driving direction of the first support driver 3411 .
- two guide rods 3413 can be provided, the first support driver 3411 can be arranged in the middle of the two guide rods 3413, and the top end of one of the guide rods 3413 of the two guide rods 3413 is connected to the cross bar.
- One end of 3412 is connected, and the bottom end is connected with the first seat 3311, and the top end of the other guide rod 3413 is connected with the other end of the cross bar 3412, and the bottom end is connected with the first seat 3311.
- the guide rod 3413 may include an inner rod and an outer rod, the outer rod is fixed on the first seat 3311, the inner rod guides and fits inside the outer rod, and the guide rod 3413 plays a guiding role and enhances structural strength.
- the first shielding member 326 may be fixedly connected to the outer rod.
- the second support assembly 342 includes a support inner cylinder 3422 , a support outer cylinder 3421 and a second support driver 3424 , the support outer cylinder 3421 is arranged on the working platform 32 , and the support inner cylinder 3422 fits in the support outer cylinder 3421 , And the support inner cylinder 3422 can slide relative to the support outer cylinder 3421, the second support driver 3424 is arranged in the support outer cylinder 3421, one end of the second support driver 3424 is connected with the support outer cylinder 3421, and the other end of the second support driver 3424 Connected with the support inner cylinder 3422 , the second support driver 3424 is adapted to drive the support inner cylinder 3422 to move so that the second support assembly 342 and the cutting device 2 support the top.
- the supporting inner cylinder 3422 and the supporting outer cylinder 3421 are both square cylinders, and the supporting outer cylinder 3421 is fixed on the front side of the working platform 32 or the front side of the first seat 3311 to support the inner cylinder 3422 fits in the support outer cylinder 3421, the second support driver 3424 can be a hydraulic telescopic cylinder, the second support driver 3424 can be set in the support outer cylinder 3421, the top of the second support driver 3424 is connected with the support outer cylinder 3421, the second The bottom end of the support driver 3424 is connected with the support inner cylinder 3422, and the downward movement of the support inner cylinder 3422 can be realized by the extension of the second support driver 3424, and then the bottom end of the support inner cylinder 3422 and the top support of the cutting device 2 can be realized .
- the second support driver 3424 is arranged in the support outer cylinder 3421, the second support driver 3424 only needs to bear the axial force when in use, while the shear force is mainly borne by the support inner cylinder 3422 and the support outer cylinder 3421, thus The structural strength of the second supporting component 342 is enhanced, ensuring the stability and structural strength of the structure.
- the second support assembly 342 includes a pressing block 3423, which is rotatably connected to the free end of the supporting inner cylinder 3422, and the pressing block 3423 has an abutment surface, and the pressing block 3423 is suitable for the second support assembly 342 rotates when propping up with the cutting device 2 so that the bonding surface and the cutting device 2 fit together.
- the pressing block 3423 can be a triangular block, and the pressing block 3423 can be rotatably connected with the bottom end of the supporting inner cylinder 3422 through a pivot, and the bottom side surface of the pressing block 3423 forms a sticker.
- the joint surface, under the action of gravity, the joint surface of the pressure block 3423 is always located below.
- the pressing block 3423 When the second support assembly 342 is stretched, the pressing block 3423 can be in contact with the cutting device 2, and the pressing block 3423 can rotate by itself under the fitting action of the cutting device 2, so that the fitting surface on the pressing block 3423 can fully Fitted with the cutting device 2, the setting of the pressing block 3423 on the one hand increases the frictional area, thereby enhancing the stabilizing effect; on the other hand, the pressing block 3423 has a buffering effect, which can buffer force transmission during bolt operation.
- the cutting device 2 is provided with a support top 22 , and the support top 22 extends along the length direction of the frame 1 to support the pressing block 3423 after the working platform 32 is adjusted to different expansion and contraction amounts.
- the support top 22 can be integrated with the cutting device 2 , the support top 22 is elongated, and the support top 22 generally extends along the front-to-back direction.
- the pressing block 3423 of the second support assembly 342 can press against the support top 22 , so as to realize the support of the second support assembly 342 and the cutting device 2 .
- the support top 22 has a size extending along the front-to-back direction, when the working platform 32 is adjusted to different expansion and contraction amounts, the pressure block 3423 can still be pressed on the support top 22, which meets the operating requirements of the different expansion and contraction of the working platform 32.
- the first drill stand assembly 33 can meet the requirements for driving bolts with different row spacings.
- the top surface of the support top 22 is used to fit the bonding surface of the pressure block 3423 , and the top surface of the support top 22 is inclined downward along the direction from back to front.
- the force acting on the support top 22 produces a backward force component, while the center of gravity of the bolter 100 is located at the rear side, which has a relatively large friction effect, thereby effectively offsetting the force component and ensuring The stability of anchor protection work.
- the supporting inner cylinder 3422 includes an inner cylinder section and an extension section, the inner cylinder section guides and fits in the support outer cylinder 3421, the extension section is arranged at the free end of the inner cylinder section and forms an angle with the inner cylinder section, and extends The section extends to one side of the frame 1, and the pressing block 3423 is rotatably connected with the free end of the extension section.
- the inner cylinder section extends along the up-down direction
- the extension section extends along the front-to-back direction
- the front end of the extension section is connected to the bottom end of the inner cylinder section
- the pressing block 3423 is rotated and assembled in the extension. segment's backend.
- the first support assembly 341 includes a plurality of third support drivers 3414 and a ceiling board 3415, the plurality of third support drivers 3414 are arranged in parallel and at intervals, one end of the third support drivers 3414 is connected to the working platform 32, and the third The other end of the support driver 3414 is rotatably connected with the ceiling plate 3415, the ceiling plate 3415 is suitable for supporting the roof with the roadway roof through the extension of a plurality of third support drivers 3414, and the ceiling plate 3415 can be supported by a plurality of third supports
- the driver 3414 is adjusted to different telescoping amounts to realize tilt adjustment.
- the third support driver 3414 can be a hydraulic telescopic oil cylinder, and there can be three third support drivers 3414, one of which is set on the front side of the work platform 32, and the remaining two are set on the rear side and along the Arranged in parallel and at intervals in the left and right directions.
- the bottom ends of the three third support drivers 3414 can be fixedly connected with the work platform 32, for example, can be installed and fixed by bolts, thus avoiding the swinging situation of the third support drivers 3414, so that the third support drivers 3414 can only carry out Telescopic movement in the up and down direction.
- the top end of the third support driver 3414 can be hinged or pivotally connected with the ceiling board 3415 , so that the ceiling board 3415 can swing relative to the third support driver 3414 .
- the ceiling board 3415 can be lifted by controlling the synchronous extension of the three third support drivers 3414, so that the ceiling board 3415 can support the roadway roof.
- the three fourth support drivers 3432 can be adjusted to different stretching amounts, so that the ceiling board 3415 is arranged obliquely, which improves the adaptability to the roof of the roadway.
- the three third support drivers 3414 can all be connected to the ceiling board 3415 through pivots, and the three pivots all extend along the left-right direction, so that the ceiling board 3415 can be tilted and adjusted in the front-rear direction.
- the ceiling panel 3415 includes a main ceiling 34151, an inner ceiling 34152 and an outer ceiling 34153, the plurality of third support drives 3414 are connected to the main ceiling 34151, the inner ceiling 34152 is rotatably connected to the main
- the inner side of 34151 is provided with a first ceiling driver 3416 between the inner ceiling 34152 and the main ceiling 34151.
- the first ceiling driver 3416 is suitable for tilting the inner ceiling 34152 to realize the swing of the inner ceiling 34152.
- the outer ceiling 34153 is rotatably connected with the The main ceiling 34151 is connected and located outside the main ceiling 34151.
- a second ceiling driver 3417 is provided between the outer ceiling 34153 and the main ceiling 34151.
- the second ceiling driver 3417 is suitable for tilting the outer ceiling 34153 to realize the up and down swing of the outer ceiling 34153 .
- the inner ceiling 34152 can be assembled on the inside of the main ceiling 34151 by pivoting, and the first ceiling driver 3416 can be arranged under the main ceiling 34151 and the inner ceiling 34152.
- the first ceiling driver 3416 One end of it can be hinged with the main ceiling 34151, and the other end can be hinged with the inner ceiling 34152, and the inner ceiling 34152 can swing up and down through the first ceiling driver 3416.
- the outer ceiling 34153 can be assembled on the outside of the main ceiling 34151 by pivoting, and the second ceiling driver 3417 can be arranged under the main ceiling 34151 and the outer ceiling 34153.
- One end of the second ceiling driver 3417 can be hinged with the main ceiling 34151, and the other end It can be hinged with the outer ceiling 34153, and the outer ceiling 34153 can swing up and down through the second ceiling driver 3417.
- the arrangement of the inner ceiling 34152 and the outer ceiling 34153 can increase the interaction area between the first support assembly 341 and the roadway roof on the one hand, and on the other hand make the shape of the ceiling board 3415 adjustable, thereby improving the adaptability of the ceiling board 3415 to the roadway roof .
- the ceiling board 3415 can shrink, thereby improving the passability.
- the first support assembly 341 includes a limiting outer cylinder 3418 and a limiting inner cylinder 3419, the limiting outer cylinder 3418 is connected to the working platform 32, and the limiting inner cylinder 3419 guides and slides to fit on the limiting outer cylinder 3418 Inside and connected with the ceiling board 3415, the limit outer cylinder 3418 and the limit inner cylinder 3419 cover the outside of the third support driver 3414 to limit the expansion and contraction direction of the third support driver 3414 when the third support driver 3414 is telescopic.
- the cross-sections of the limiting outer cylinder 3418 and the limiting inner cylinder 3419 can be square, so that the anti-rotation assembly of the limiting inner cylinder 3419 and the limiting outer cylinder 3418 can be realized.
- the limit outer cylinder 3418 can be connected with the front end of the working platform 32 by bolts, and the limit outer cylinder 3418 extends along the up and down direction, and the limit inner cylinder 3419 guides and fits in the limit outer cylinder 3418, and the top of the limit inner cylinder 3419 It can be rotated and assembled with the main roof 34151.
- the limiting inner cylinder 3419 can only move along the extension direction of the limiting outer cylinder 3418, thereby playing a role in limiting the telescopic direction of the third support driver 3414.
- the platform 32 and the ceiling board 3415 are rotated and assembled, it can prevent the third telescopic device from swinging.
- a third support driver 3414 may be provided inside the limit inner cylinder 3419 and the limit outer cylinder 3418, and the top end of the third support driver 3414 may be hinged or pivotally assembled with the top of the limit inner cylinder 3419
- the bottom end of the third support driver 3414 can be hinged or pivotally assembled with the bottom of the limiting outer cylinder 3418 .
- the limiting inner cylinder 3419 and the limiting outer cylinder 3418 can protect the third supporting driver 3414 .
- the stabilization assembly 34 includes a third support assembly 343, the third support assembly 343 includes a side panel 3431 and a fourth support driver 3432, and the fourth support driver 3432 is arranged between the working platform 32 and the side panel 3431 , the fourth support driver 3432 is suitable for driving the side rail 3431 to move so that the side rail 3431 can be supported with the side rail of the roadway.
- the fourth support driver 3432 can be a hydraulic telescopic oil cylinder, the outer cylinder of the fourth support driver 3432 can be fixed with the work platform 32, and the side panel 3431 can be fixed on the fourth support driver 3432
- the free end of the fourth supporting driver 3432 can be extended along the left and right direction, and the left and right driving of the side panel 3431 can be realized through the extension of the fourth supporting driver 3432, so that the side panel 3431 can be supported with the side panel of the roadway.
- the setting of the third supporting component 343 strengthens the fulcrum, further improving the stability during the anchoring operation.
- the third support assembly 343 includes a first link 3433 and a second link 3434, one end of the first link 3433 is rotatably connected to the working platform 32, and the other end of the first link 3433 is connected to the side
- the side board 3431 is rotatably connected
- one end of the second connecting rod 3434 is rotatably connected with the working platform 32
- the other end of the second connecting rod 3434 is rotatably connected with the side board 3431
- the connecting rods 3434 are arranged in parallel and at intervals along the length direction of the frame
- one end of the fourth supporting driver 3432 is connected with the work platform 32
- the other end of the fourth supporting driver 3432 is connected with the first connecting rod 3433 or the second connecting rod 3434
- the second The four supporting drivers 3432 are adapted to drive the first link 3433 or the second link 3434 to swing to move the side panel 3431 .
- the first connecting rod 3433 and the second connecting rod 3434 are parallel and equal, the two ends of the first connecting rod 3433 are respectively hinged with the side panel 3431 and the working platform 32, and the second connecting rod The two ends of the rod 3434 are respectively hinged with the side panel 3431 and the operating platform 32, and a four-bar linkage mechanism is formed between the first connecting rod 3433, the second connecting rod 3434, the operating platform 32, and the side panel 3431.
- One end of the fourth supporting driver 3432 is hinged to the working platform 32, and the other end is hinged to the first connecting rod 3433. Through the expansion and contraction of the fourth supporting driver 3432, the swinging drive of the first connecting rod 3433 can be realized, and then the swinging of the side panel 3431 can be realized. Translation drive.
- one end of the fourth support driver 3432 may be hinged with the working platform 32 , and the other end may be hinged with the second link 3434 .
- the parallel movement of the side panel 3431 ensured by the setting of the four-bar linkage mechanism avoids the situation of the mechanism being locked, and is beneficial to the retraction and support of the side panel 3431 .
- the work platform 32 includes a first platform 322, a second platform 321 and a platform driver 323, the second platform 321 is set on the lifting assembly 31, the first platform 322 is set on the second platform 321, and the first platform 322 Relative to the second platform 321, it can slide in the length direction of the frame 1.
- One end of the platform driver 323 is connected with the first platform 322, and the other end is connected with the second platform 321.
- the platform driver 323 is suitable for driving the first platform 322 to move to To realize the expansion and contraction of the working platform 32 , the first drilling frame assembly 33 and the stabilizing assembly 34 are arranged on the first platform 322 .
- both the first platform 322 and the second platform 321 may be cuboid platforms, thereby enhancing the guiding effect of the working platform 32 .
- the second platform 321 can be fixed on the top of the lifting assembly 31 , the first platform 322 can be guided and assembled with the second platform 321 , and the first platform 322 can slide relative to the second platform 321 in the front and rear direction.
- the platform driver 323 can be a telescopic hydraulic cylinder, the rear end of the platform driver 323 can be hinged with the second platform 321, the front end of the platform driver 323 can be hinged with the first platform 322, and the extension of the first platform 322 can be realized by the extension of the platform driver 323. move.
- the first drilling frame assembly 33 and the stabilizing assembly 34 can both be fixed on the front end of the first platform 322, and the movement of the positions of the first drilling frame assembly 33 and the stabilizing assembly 34 can be realized by the movement of the first platform 322.
- the first platform 322 and the second platform 321 are formed by tailor welding of steel plates.
- the first platform 322 includes a straight section 3222 and a bent section 3223, the straight section 3222 is guided and assembled with the second platform 321, the bent section 3223 is connected to the free end of the straight section 3222, and the bent section 3223 protrudes downwards and forms an avoidance groove at the top.
- the first drill stand assembly 33 includes a mounting seat 331 and an anchor drill.
- the mounting seat 331 is arranged on the free end of the bending section 3223.
- the position of the mounting seat 331 in the width direction of the frame 1 is adjustable, and the avoidance groove is suitable for avoiding the anchor drill when the anchor drill moves along the width direction of the frame 1.
- the platform driver 323 is arranged below the working platform 32, and the platform driver One end of 323 is connected with the bent section 3223 .
- the straight section 3222 is generally in the shape of a cuboid
- the bent section 3223 is generally C-shaped
- the straight section 3222 is guided and assembled with the second platform 321, and the bent section 3223 is located front end.
- the mounting seat 331 of the first drill stand assembly 33 can be installed on the front end of the bending section 3223, and the anchor drill of the first drill stand assembly 33 can be assembled on the rear side of the mounting seat 331, thus, the anchor drill can fit in the bend In the avoidance groove formed above the folding section 3223, when the anchor drill swings or moves in the left and right directions, the avoidance groove can provide sufficient operating space for the anchor drill.
- the arrangement of the bent section 3223 can enhance the structural strength of the first platform 322 on the one hand, and on the other hand can reduce the installation height of the anchor drill, which is beneficial to improve the passability of the bolter 100 .
- the bending section 3223 is provided with a first inclined surface 3221
- the lifting assembly 31 is provided with a second inclined surface 311
- the first inclined surface 3221 is adapted to be attached to the second inclined surface 311 when the working platform 32 shrinks to the shortest. Cooperate to support and limit the work platform 32.
- the first inclined plane 3221 is arranged on the rear side of the bending section 3223, as shown in Figures 9 and 19, the second inclined plane 311 is arranged on the front side of the top of the lifting assembly 31, and the first inclined plane Both 3221 and the second slope 311 are inclined downward along the direction from back to front, and the slope angles of the first slope 3221 and the second slope 311 are substantially the same.
- the first inclined surface 3221 can be in contact with the second inclined surface 311, so as to support and limit the working platform 32 and ensure the compactness and stability of the structure.
- the work platform 32 includes a guide 324
- the guide 324 includes a guide outer cylinder 3241 and a guide inner cylinder 3242
- the guide outer cylinder 3241 is connected with the second platform 321 or the lifting assembly 31, and the guide inner cylinder 3242 fits in the guide
- the outer cylinder 3241 can slide along the length direction of the frame 1.
- the guide inner cylinder 3242 is connected with the first platform 322 and limits the stretching direction of the first platform 322.
- the guide outer cylinder 3241 is provided with an oil filling port, which is suitable for Lubricating oil is injected into the guide outer cylinder 3241 and the guide inner cylinder 3242 .
- the guide outer cylinder 3241 can be fixed on the top of the lifting assembly 31 , and the guide inner cylinder 3242 is guided and fitted in the guide outer cylinder 3241 and can slide along the front and rear directions.
- the front end of the guide inner cylinder 3242 can be hinged with the first platform 322 .
- the setting of the guide member 324 enhances the guiding effect and also enhances the structural strength, so that the working platform 32 can meet the impact requirements during the anchoring operation.
- the guide outer cylinder 3241 can be provided with an oil injection port, through which lubricating oil can be injected into the guide outer cylinder 3241 , thereby ensuring the smooth sliding of the guide inner cylinder 3242 and the guide outer cylinder 3241 .
- a sealing ring and a scraper ring are provided at the port of the guide outer cylinder 3241 , thereby preventing impurities from entering the guide outer cylinder 3241 and further ensuring smooth sliding of the guide inner cylinder 3242 .
- the anchor protection device 3 includes a second drill frame assembly 35, the second drill frame assembly 35 is arranged on the second platform 321, the second drill frame assembly 35 includes a lifting mechanism 351 and a third anchor drill 352, and the lifting mechanism 351 is arranged on the second platform 321 , the third anchor drill 352 is arranged on the lifting mechanism 351 and is rotatable in the width direction of the frame 1 , the lifting mechanism 351 is suitable for lifting the third anchor drill 352 .
- the lifting mechanism 351 can include a lifting frame and a lifting cylinder, the lifting frame is provided with a guide rod, and a sliding plate is guided on the guiding rod, and one end of the lifting cylinder is connected with the top of the lifting frame to lift The bottom end of the oil cylinder is connected with the sliding plate.
- the third anchor drill 352 can be connected with the sliding plate through rotary driving. The third anchor drill 352 is mainly used for anchoring and protecting the side walls of the roadway.
- the lifting cylinder When in use, the lifting cylinder can be used to drive the sliding plate to move up, and then the movement of the up and down position of the third anchor drill 352 can be realized.
- the rotary drive between the sliding plate and the third anchor drill 352 can drive the third anchor drill 352 to swing in the left and right direction, so as to realize the adjustment of the orientation of the anchor rod.
- the working platform 32 can be adjusted to different stretching amounts, so that the adjustment of the distance between the first drill frame assembly 33 and the second drill frame assembly 35 can be realized, thereby satisfying requirements for different anchor protection rows. distance adaptability.
- the working platform 32 includes a protective plate 325, the protective plate 325 is arranged on the second platform 321 and is located between the first drilling frame assembly 33 and the second drilling frame assembly 35, and the protective plate 325 includes a first plate 3251 and a The first plate 3251, the first plate 3251 is arranged on the second platform 321, the first plate 3251 is arranged on the first plate 3251 and its position can be adjusted in the up and down direction, the first plate 3251 includes a transverse section, and the transverse section is along the frame 1 Extending in the width direction, the transverse section is suitable for concealing the operator below.
- the first plate 3251 can be fixedly connected with the second platform 321 , the first plate 3251 can be fixed at a side position of the second platform 321 , and the first plate 3251 can extend upward.
- the first plate 3251 is an L-shaped plate, and the first plate 3251 can be guided and assembled on the first plate 3251, which meets the operation requirements of operators of different heights and different roadway heights.
- the transverse section is the portion of the first plate 3251 extending in opposite directions along the left and right sides.
- the protective plate 325 is arranged between the first rig assembly 33 and the second rig assembly 35 so that the operator can operate the first rig assembly 33 and the second rig assembly 35 respectively at the same time, so that the first rig assembly 33
- the fender 325 may be shared with the second rig assembly 35 .
- an anti-skid plate 3211 may be provided on the second platform 321 to prevent the operator from slipping.
- the lifting assembly 31 is a scissor lifting assembly 31
- the working platform 32 is disposed above the lifting assembly 31
- the lifting assembly 31 is suitable for vertically lifting the working platform 32 .
- the scissor lift assembly 31 has a simple structure, is stable and reliable, and can fully meet the operating requirements of severe underground conditions.
- the operation of the bolter 100 may include the following steps:
- S1 Manipulate the cutting device 2 to swing downward, and make the cutting drum 21 of the cutting device 2 contact the ground.
- the situation that the cutting device 2 is suspended in the air during the anchor protection operation is avoided, and the stability of the anchor protection operation is ensured.
- the operation of the bolter can include the following steps:
- S2 Manipulate the stabilization component 34 to shrink, and make the stabilization component 34 shrink to the shortest size. As a result, a collision of the stabilizing assembly 34 and the cutting device 2 is avoided.
- the excavation system in the embodiment of the present disclosure includes a bolter 100, which may be the bolter 100 described in the above embodiments.
- the excavation system can also include a loader, a self-moving tail, a belt conveyor, etc.
- the bolter 100, loader, self-moving tail, and belt conveyor are sequentially arranged along the direction opposite to the excavation direction, and the coal and rock cut by the bolter 100 can be conveyed via the loader, the self-moving tail, and the belt. Machines and other equipment are transported to the ground.
- the bolter 100 of the tunneling system in the embodiment of the present disclosure can not only support the roof of the roadway above the cutting device 2, but also realize parallel and non-parallel operations of tunneling and anchor protection, avoiding a large empty roof at the head distance, and the structure is stable during anchor protection operations.
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
- “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
- a first feature being “on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
- “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
- “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
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- Geochemistry & Mineralogy (AREA)
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- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
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Abstract
Description
Claims (28)
- 一种掘锚机,包括:机架;截割装置,所述截割装置可上下摆动地设于所述机架,所述截割装置适于截割作业;锚护装置,所述锚护装置包括升降组件、作业平台、第一钻架组件和稳定组件,所述升降组件设于所述机架和所述作业平台之间,所述升降组件适于升降所述作业平台,所述第一钻架组件和所述稳定组件设于所述作业平台,所述第一钻架组件具有锚护位置和避让位置,在所述锚护位置,所述第一钻架组件位于所述截割组件上方并适于锚护作业,在所述避让位置,所述第一钻架组件适于避让所述截割装置以使所述截割装置可进行截割作业,所述作业平台可伸缩以切换所述第一钻架组件的锚护位置和避让位置,所述稳定组件可撑顶在所述截割装置和巷道顶板之间以增强所述第一钻架组件在锚护作业时的稳定性。
- 根据权利要求1所述的掘锚机,其中所述锚护装置包括第一锚护装置和第二锚护装置,所述第一锚护装置和所述第二锚护装置沿着所述机架的宽度方向间隔布置,所述第一锚护装置适于对巷道的一侧锚护作业,所述第二锚护装置适于对巷道的另一侧锚护作业,且所述第一锚护装置和所述第二锚护装置在所述机架的长度方向上可错位锚护作业。
- 根据权利要求1或2所述的掘锚机,其中所述第一钻架组件包括安装座和锚钻,所述安装座设于所述作业平台,所述锚钻设于所述安装座,所述锚钻相对于所述安装座在所述机架的宽度方向上位置可调,且所述锚钻相对于所述安装座可转动。
- 根据权利要求3所述的掘锚机,其中所述安装座包括第一座和第二座,所述第一座和所述第二座沿着所述机架的宽度方向延伸,所述第一座设于所述机架,所述第二座设于所述第一座,且所述第二座相对于所述第一座在所述机架的宽度方向位置可调,所述锚钻包括第一锚钻和第二锚钻,所述第一锚钻和所述第二锚钻设于所述第二座,且所述第一锚钻和所述第二锚钻的至少一者相对于所述第二座在所述机架的宽度方向上位置可调。
- 根据权利要求4所述的掘锚机,其中在所述机架的宽度方向上,所述第一锚钻位于所述第二锚钻的外侧,所述第二锚钻设于所述第二座并在所述机架的长度方向和/或宽度方向上可转动,所述第一锚钻设于所述第二座并相对于所述第二座在所述机架的宽度方向上位置可调,且所述第一锚钻在所述机架的长度方向和/或宽度方向上可转动。
- 根据权利要求4或5所述的掘锚机,其中在所述机架的长度方向上,所述稳定组件位于所述第一钻架组件的外侧,所述第二座和所述稳定组件之间连接有第一遮挡件,所述第一遮挡件适于在所述第二座移动时展开以阻隔煤岩。
- 根据权利要求1-6中任一项所述的掘锚机,其中所述稳定组件包括第一支撑组件和第二支撑组件,所述第一支撑组件和所述第二支撑组件设于所述作业平台,所述第一支撑组件可向上伸展并适于与巷道顶板撑顶,所述第二支撑组件可向下伸展并适于与所述截割装置撑顶。
- 根据权利要求7所述的掘锚机,其中所述第一支撑组件包括第一支撑驱动器、横杆和第二遮挡件,所述第一支撑驱动器与所述作业平台相连,所述第一支撑驱动器的自由端适于与巷道顶板撑顶,所述横杆与所述第一支撑驱动器的自由端相连,所述第二遮挡件连接在所述横杆和所述作业平台之间,所述第二遮挡件适于在所述第一支撑驱动器撑顶时展开以阻隔煤岩。
- 根据权利要求8所述的掘锚机,其中所述第一支撑组件包括多个导向杆,多个所述导向杆沿着所述横杆的延伸方向间隔布置,所述导向杆连接在所述横杆和所述作业平台之间,所述导向杆适于限制所述第一支撑驱动器的驱动方向。
- 根据权利要求7-9中任一项所述的掘锚机,其中所述第二支撑组件包括支撑内筒、支撑外筒和第二支撑驱动器,所述支撑外筒设于所述作业平台,所述支撑内筒配合在所述支撑外筒内,且所述支撑内筒相对于所述支撑外筒可滑移,所述第二支撑驱动器设于所述支撑外筒内,所述第二支撑驱动器的一端与所述支撑外筒相连,所述第二支撑驱动器的另一端与所述支撑内筒相连,所述第二支撑驱动器适于驱动所述支撑内筒移动以使所述第二支撑组件与所述截割装置撑顶。
- 根据权利要求10所述的掘锚机,其中所述第二支撑组件包括压块,所述压块可转动地与所述支撑内筒的自由端相连,所述压块具有贴合面,所述压块适于在所述第二支撑组件与所述截割装置撑顶时转动以使所述贴合面和所述截割装置贴合。
- 根据权利要求11所述的掘锚机,其中所述截割装置上设有撑顶部,所述撑顶部沿着所述机架的长度方向延伸以在所述作业平台调整至不同的伸缩量后满足对所述压块的支撑。
- 根据权利要求11或12所述的掘锚机,其中所述支撑内筒包括内筒段和延伸段,所述内筒段导向配合在所述支撑外筒内,所述延伸段设于所述内筒段的自由端并与所述内筒段呈夹角,所述延伸段向所述机架一侧延伸,所述压块可转动地与所述延伸段的自由端相连。
- 根据权利要求7-13中任一项所述的掘锚机,其中所述第一支撑组件包括多个第三支撑驱动器和顶棚板,多个所述第三支撑驱动器并行间隔布置,所述第三支撑驱动器的一端与所述作业平台相连,所述第三支撑驱动器的另一端与所述顶棚板可转动地相连,所述顶棚板适于通过多个所述第三支撑驱动器的伸展实现与巷道顶板的撑顶,且所述顶棚板可通过将多个所述第三支撑驱动器调至不同地伸缩量实现倾斜调整。
- 根据权利要求14所述的掘锚机,其中所述顶棚板包括主顶棚、内顶棚和外顶棚,多个所述第三支撑驱动器与所述主顶棚相连,所述内顶棚可转动地与所述主顶棚相连且位于所述主顶棚的内侧,所述内顶棚和所述主顶棚之间设有第一顶棚驱动器,所述第一顶棚驱动器适于倾斜撑顶所述内顶棚以实现所述内顶棚的上下摆动,所述外顶棚可转动地与所述主顶棚相连且位于所述主顶棚的外侧,所述外顶棚和所述主顶棚之间设有第二顶棚驱动器,所述第二顶棚驱动器适于倾斜撑顶所述外顶棚以实现所述外顶棚的上下摆动。
- 根据权利要求14或15所述的掘锚机,其中所述第一支撑组件包括限位外筒和限位内筒,所述限位外筒与所述作业平台相连,所述限位内筒导向滑移配合在所述限位外筒内并与所述顶棚板相连,所述限位外筒和所述限位内筒罩在所述第三支撑驱动器的外侧以在所述第三支撑驱动器伸缩时限制所述第三支撑驱动器的伸缩方向。
- 根据权利要求7-16中任一项所述的掘锚机,其中所述稳定组件包括第三支撑组件,所述第三支撑组件包括侧帮板和第四支撑驱动器,所述第四支撑驱动器设在所述作业平台和所述侧帮板之间,所述第四支撑驱动器适于驱动所述侧帮板移动以使所述侧帮板可与巷道侧帮撑顶。
- 根据权利要求17所述的掘锚机,其中所述第三支撑组件包括第一连杆和第二连杆,所述第一连杆的一端与所述作业平台可转动地相连,所述第一连杆的另一端与所述侧帮板可转动地相连,所述第二连杆的一端与所述作业平台可转动地相连,所述第二连杆的另一端与所述侧帮板可转动地相连,所述第一连杆和所述第二连杆沿着所述机架的长度方向并行间隔布置,所述第四支撑驱动器的一端与所述作业平台相连,所述第四支撑驱动器的另一端与所述第一连杆或所述第二连杆相连,所述第四支撑驱动器适于驱动所述第一连杆或所述第二连杆摆动以移动所述侧帮板。
- 根据权利要求1-18中任一项所述的掘锚机,其中所述作业平台包括第一平台、第二平台和平台驱动器,所述第二平台设于所述升降组件,所述第一平台设于所述第二平台,且所述第一平台相对于所述第二平台在所述机架的长度方向可滑移,所述平台驱动器的一端与所述第一平台相连、另一端与所述第二平台相连,所述平台驱动器适于驱动所述第一平台移动以实现所述作业平台的伸缩,所述第一钻架组件和所述稳定组件设于所述第一平台。
- 根据权利要求19所述的掘锚机,其中所述第一平台包括平直段和弯折段,所述平直段与所述第二平台导向装配,所述弯折段与所述平直段的自由端相连,所述弯折段向下方凸起并在上方形成避让槽,所述第一钻架组件包括安装座和锚钻,所述安装座设于所述弯折段的自由端,所述锚钻设于所述安装座,所述锚钻相对于所述安装座在所述机架的宽度方向上位置可调,所述避让槽适于在所述锚钻沿着所述机架的宽度方向移动时避让所述锚钻,所述平台驱动器设于所述作业平台下方,且所述平台驱动器的一端与所述弯折段相连。
- 根据权利要求20所述的掘锚机,其中所述弯折段上设有第一斜面,所述升降组件上设有第二斜面,所述第一斜面适于在所述作业平台收缩至最短时与所述第二斜面贴合配合以支撑和限位所述作 业平台。
- 根据权利要求19-21中任一项所述的掘锚机,其中所述作业平台包括导向件,所述导向件包括导向外筒和导向内筒,所述导向外筒与所述第二平台或所述升降组件相连,所述导向内筒配合在所述导向外筒内并沿着所述机架的长度方向可滑移,所述导向内筒与所述第一平台相连并限制所述第一平台的伸缩方向,所述导向外筒设有注油口,所述注油口适于向所述导向外筒和所述导向内筒内注入润滑油。
- 根据权利要求19-22中任一项所述的掘锚机,其中所述锚护装置包括第二钻架组件,所述第二钻架组件设于所述第二平台,所述第二钻架组件包括提升机构和第三锚钻,所述提升机构设于所述第二平台,所述第三锚钻设于所述提升机构并在所述机架的宽度方向上可转动,所述提升机构适于提升所述第三锚钻。
- 根据权利要求23所述的掘锚机,其中所述作业平台包括防护板,所述防护板设于所述第二平台并位于所述第一钻架组件和所述第二钻架组件之间,所述防护板包括第一板和第二板,所述第一板设于所述第二平台,所述第二板设于所述第一板并在上下方向上位置可调,所述第二板包括横向段,所述横向段沿着所述机架的宽度方向延伸,所述横向段适于将操作人员遮掩在下方。
- 根据权利要求1-24中任一项所述的掘锚机,其中所述升降组件为剪叉式升降组件,所述作业平台设于所述升降组件上方,所述升降组件适于垂直升降所述作业平台。
- 根据权利要求1-25中任一项所述的掘锚机,其中所述锚护装置在切换至锚护位置时,包括以下步骤:S1:操控所述截割装置向下摆动,并使得所述截割装置的截割滚筒与地面接触;S2:升起所述升降组件,直至所述作业平台高于所述截割滚筒;S3:伸展所述作业平台并使得所述作业平台上的稳定组件移动至所述截割滚筒上方;S4:伸展所述稳定组件并使得稳定组件的顶端与巷道顶板顶压接触,使得所述稳定组件的底端与所述截割滚筒顶压接触;S5:操控所述第一钻架组件完成锚护作业。
- 根据权利要求1-26中任一项所述的掘锚机,其中所述锚护装置在切换至避让位置时,包括以下步骤:S1:复位所述第一钻架组件,并使得所述第一钻架组件的锚钻沿着所述机架的高度方向延伸;S2:操控所述稳定组件收缩,并使得所述稳定组件收缩至最短尺寸;S3:收缩所述作业平台,并直至所述作业平台的自由端移动至所述截割装置的截割滚筒后方;S4:下降所述升降组件,并直至将至最低高度;S5:操控所述截割装置向上摆动并完成截割作业。
- 一种掘进系统,包括掘锚机,所述掘锚机为根据权利要求1-27中任一项所述的掘锚机。
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---|---|---|---|---|
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Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020157283A1 (en) * | 2001-04-25 | 2002-10-31 | Voest-Alpine Bergtechnik | Driving or mining machine |
CN1584292A (zh) * | 2004-06-10 | 2005-02-23 | 煤炭科学研究总院太原分院 | 履带行走式锚杆钻车 |
US20100231026A1 (en) * | 2007-11-15 | 2010-09-16 | Bernhard Ebner | Heading machine |
CN102472099A (zh) * | 2009-07-13 | 2012-05-23 | 桑德威克采矿和建筑有限责任公司 | 掘进机 |
CN104081002A (zh) * | 2012-01-24 | 2014-10-01 | 山特维克矿山工程机械有限公司 | 隧道掘进或开采机器 |
CN106194201A (zh) * | 2016-09-21 | 2016-12-07 | 田胜利 | 掘锚护一体机 |
CN109736801A (zh) * | 2019-02-21 | 2019-05-10 | 蒲长晏 | 掘锚一体机 |
CN112682035A (zh) * | 2021-01-15 | 2021-04-20 | 中国煤炭科工集团太原研究院有限公司 | 可推移锚钻平台式非稳定顶板用掘锚一体机 |
CN112727456A (zh) * | 2021-01-15 | 2021-04-30 | 中国煤炭科工集团太原研究院有限公司 | 用于非稳定顶板掘锚一体机可推移锚钻平台 |
CN112796806A (zh) * | 2021-02-08 | 2021-05-14 | 江苏中贵重工有限公司 | 多臂掘锚机 |
CN213478364U (zh) * | 2020-11-16 | 2021-06-18 | 江苏中贵重工有限公司 | 一种锚杆转载机组 |
CN113202466A (zh) * | 2021-06-09 | 2021-08-03 | 中国煤炭科工集团太原研究院有限公司 | 四臂掘锚一体机 |
CN114017019A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘进系统 |
CN114017022A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘锚机及掘进系统 |
CN114017020A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘进系统及其掘锚机 |
CN114017021A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘锚机和掘进系统 |
CN114033414A (zh) * | 2021-11-08 | 2022-02-11 | 中国煤炭科工集团太原研究院有限公司 | 巷道掘进系统 |
CN114109425A (zh) * | 2021-11-08 | 2022-03-01 | 中国煤炭科工集团太原研究院有限公司 | 一种掘锚机的调试方法 |
CN216866566U (zh) * | 2022-01-24 | 2022-07-01 | 内蒙古必德工业技术有限公司 | 一种充电式升降帮锚钻车 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4037620A1 (de) * | 1990-11-27 | 1992-06-04 | Ketterer Klaus | Teilschnittmaschine mit seitlichem raupenfahrwerk |
CN2900788Y (zh) * | 2006-05-10 | 2007-05-16 | 三一重型装备有限公司 | 掘钻一体化的掘钻机 |
CN204371351U (zh) * | 2014-12-13 | 2015-06-03 | 中国煤炭科工集团太原研究院有限公司 | 掘锚钻一体式硬岩掘进机 |
CN104564050B (zh) * | 2015-01-19 | 2017-01-11 | 郑东风 | 一种掘锚平行作业施工装备 |
CN105386771B (zh) * | 2015-12-17 | 2017-12-19 | 辽宁天安科技有限公司 | 盾构式掘锚机 |
CN105804764B (zh) * | 2016-03-14 | 2017-12-19 | 中国矿业大学 | 一种钻涨式掘进机 |
CN108868810B (zh) * | 2018-08-16 | 2024-04-16 | 济宁泰立重工机械有限公司 | 悬臂式掘锚一体机 |
CN211549680U (zh) * | 2019-12-03 | 2020-09-22 | 中国煤炭科工集团太原研究院有限公司 | 一种具有双模锚钻系统的高适应性掘锚一体机 |
CN111075444A (zh) * | 2019-12-03 | 2020-04-28 | 中国煤炭科工集团太原研究院有限公司 | 一种具有双模锚钻系统的高适应性掘锚一体机 |
CN212389344U (zh) * | 2020-04-24 | 2021-01-22 | 中铁工程装备集团隧道设备制造有限公司 | 硬岩悬臂掘进机 |
CN112267894A (zh) * | 2020-11-06 | 2021-01-26 | 三一重型装备有限公司 | 一种掘锚护一体机 |
CN112780271A (zh) * | 2021-03-08 | 2021-05-11 | 廊坊景隆重工机械有限公司 | 六臂掘锚机 |
CN113202525A (zh) * | 2021-06-09 | 2021-08-03 | 中国煤炭科工集团太原研究院有限公司 | 锚护装置 |
CN113202527B (zh) * | 2021-06-09 | 2023-12-26 | 中国煤炭科工集团太原研究院有限公司 | 窄机身大支护断面八臂锚护钻车 |
-
2021
- 2021-11-08 CN CN202111315962.2A patent/CN114017021B/zh active Active
-
2022
- 2022-05-27 WO PCT/CN2022/095787 patent/WO2023077786A1/zh active Application Filing
- 2022-05-27 AU AU2022383218A patent/AU2022383218A1/en active Pending
- 2022-05-27 US US18/556,573 patent/US20240191624A1/en active Pending
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020157283A1 (en) * | 2001-04-25 | 2002-10-31 | Voest-Alpine Bergtechnik | Driving or mining machine |
CN1584292A (zh) * | 2004-06-10 | 2005-02-23 | 煤炭科学研究总院太原分院 | 履带行走式锚杆钻车 |
US20100231026A1 (en) * | 2007-11-15 | 2010-09-16 | Bernhard Ebner | Heading machine |
CN102472099A (zh) * | 2009-07-13 | 2012-05-23 | 桑德威克采矿和建筑有限责任公司 | 掘进机 |
CN104081002A (zh) * | 2012-01-24 | 2014-10-01 | 山特维克矿山工程机械有限公司 | 隧道掘进或开采机器 |
CN106194201A (zh) * | 2016-09-21 | 2016-12-07 | 田胜利 | 掘锚护一体机 |
CN109736801A (zh) * | 2019-02-21 | 2019-05-10 | 蒲长晏 | 掘锚一体机 |
CN213478364U (zh) * | 2020-11-16 | 2021-06-18 | 江苏中贵重工有限公司 | 一种锚杆转载机组 |
CN112727456A (zh) * | 2021-01-15 | 2021-04-30 | 中国煤炭科工集团太原研究院有限公司 | 用于非稳定顶板掘锚一体机可推移锚钻平台 |
CN112682035A (zh) * | 2021-01-15 | 2021-04-20 | 中国煤炭科工集团太原研究院有限公司 | 可推移锚钻平台式非稳定顶板用掘锚一体机 |
CN112796806A (zh) * | 2021-02-08 | 2021-05-14 | 江苏中贵重工有限公司 | 多臂掘锚机 |
CN113202466A (zh) * | 2021-06-09 | 2021-08-03 | 中国煤炭科工集团太原研究院有限公司 | 四臂掘锚一体机 |
CN114017019A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘进系统 |
CN114017022A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘锚机及掘进系统 |
CN114017020A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘进系统及其掘锚机 |
CN114017021A (zh) * | 2021-11-08 | 2022-02-08 | 中国煤炭科工集团太原研究院有限公司 | 掘锚机和掘进系统 |
CN114033414A (zh) * | 2021-11-08 | 2022-02-11 | 中国煤炭科工集团太原研究院有限公司 | 巷道掘进系统 |
CN114109425A (zh) * | 2021-11-08 | 2022-03-01 | 中国煤炭科工集团太原研究院有限公司 | 一种掘锚机的调试方法 |
CN216866566U (zh) * | 2022-01-24 | 2022-07-01 | 内蒙古必德工业技术有限公司 | 一种充电式升降帮锚钻车 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117231262A (zh) * | 2023-11-10 | 2023-12-15 | 阳泉市广凯机械制造有限公司 | 一种矿用巷道支护装置 |
CN117231262B (zh) * | 2023-11-10 | 2024-02-02 | 阳泉市广凯机械制造有限公司 | 一种矿用巷道支护装置 |
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CN114017021B (zh) | 2024-04-05 |
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