CN112682035A - But push anchor drilling platform formula unstable roof is with digging anchor all-in-one - Google Patents
But push anchor drilling platform formula unstable roof is with digging anchor all-in-one Download PDFInfo
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- CN112682035A CN112682035A CN202110053862.0A CN202110053862A CN112682035A CN 112682035 A CN112682035 A CN 112682035A CN 202110053862 A CN202110053862 A CN 202110053862A CN 112682035 A CN112682035 A CN 112682035A
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- 238000005553 drilling Methods 0.000 title claims abstract description 164
- 238000004873 anchoring Methods 0.000 claims abstract description 100
- 239000011378 shotcrete Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000005641 tunneling Effects 0.000 description 41
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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Abstract
The invention discloses a driving and anchoring integrated machine capable of pushing, anchoring and drilling a platform type unstable roof, which comprises: the anchor drilling machine comprises a main frame, a transportation part, a cutting part, a walking part, an operation part, a hydraulic system, an electrical system, a loading part and an anchor drilling platform, wherein the cutting part is arranged at the front end part of the main frame, the anchor drilling platform is arranged at the upper end part of the main frame, and the anchor drilling platform is adjacent to the cutting part in the front-back direction. Therefore, the driving and anchoring integrated machine for the pushable anchor drilling platform type unstable roof has the advantages that the driving and anchoring integrated machine for the unstable roof can realize the quick driving of the unstable roof with small empty roof distance, the driving efficiency is high, the anchoring and protecting row positioning can be completed without withdrawing the machine, the coal piling and drilling frame body extrusion is prevented, the tunnel is not easy to collapse, and the construction safety is high.
Description
Technical Field
The invention relates to the field of tunneling equipment, in particular to a tunneling and anchoring integrated machine capable of pushing an anchor drill platform type unstable roof.
Background
In the related technology, the tunneling and anchoring integrated machine is high-efficiency and rapid tunneling equipment, the average monthly footage of the tunneling and anchoring integrated machine can reach more than 1000 meters, and compared with the traditional tunneling machine which tunnels more than 300 meters of the monthly footage, the tunneling and anchoring integrated machine is 2-3 times of the tunneling and anchoring integrated machine and has extremely high tunneling efficiency. But the following disadvantages exist in the using process: (1) the device is mainly used for tunneling roadways under the condition of a medium stable roof, has higher requirements on roof plate components and is limited by an anchoring and protecting mechanism, and the empty roof distance is usually required to be more than 10 meters. (2) Due to the requirement of the row arrangement of the anchor protectors, after the tunneling and anchoring machine is cut, the anchor protectors are positioned in rows in a mode that the whole machine is moved back, the whole process is complex, multiple persons are needed to cooperate to complete the process, the operation of dragging cables and moving the machine is related, time and labor are wasted, and the tunneling efficiency of the tunneling and anchoring integrated machine is greatly influenced. (3) The top anchor drill frame of the traditional tunneling and anchoring machine is arranged in a narrow space between a shovel plate and a main frame, and is particularly easily extruded by coal piles in a roadway with poor side wall conditions, particularly in a roadway with serious side walls, and the worse drill frame needs at least one shift of time, so that the tunneling efficiency is seriously influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the embodiment of the invention provides a driving and anchoring integrated machine for a pushable anchor drilling platform type unstable roof.
According to the invention, the driving and anchoring integrated machine for the pushable anchoring drilling platform type unstable roof comprises: the anchor drilling machine comprises a main frame, a transportation part, a cutting part, a walking part, an operation part, a hydraulic system, an electrical system, a loading part and an anchor drilling platform, wherein the cutting part is arranged at the front end part of the main frame, the anchor drilling platform is arranged at the upper end part of the main frame, and the anchor drilling platform is adjacent to the cutting part in the front-back direction.
Therefore, the driving and anchoring integrated machine for the pushable anchor drilling platform type unstable roof has the advantages that the driving and anchoring integrated machine for the unstable roof can realize the quick driving of the unstable roof with small empty roof distance, the driving efficiency is high, the anchoring and protecting row positioning can be completed without withdrawing the machine, the coal piling and drilling frame body extrusion is prevented, the tunnel is not easy to collapse, and the construction safety is high.
In some embodiments, the anchor drill platform includes an anchor drill slide rail and a guiding slide frame body, the anchor drill slide rail is arranged at the upper end of the main frame, the anchor drill slide rail extends along the front-back direction, the guiding slide frame body is movably arranged on the anchor drill slide rail along the front-back direction, and the anchor drill platform is movably arranged at the upper end of the main frame along the front-back direction through the anchor drill slide rail and the guiding slide frame body.
In some embodiments, the anchor drilling platform comprises an anchor drilling rig and temporary supports for laying, the anchor drilling rig and the temporary supports for laying being provided on the guiding sliding frame body, the cutting part comprises a cutting drum, and the anchor drilling rig and the temporary supports for laying can move to right above the cutting drum.
In some embodiments, the number of the anchor drilling platforms is two, and the two anchor drilling platforms are arranged oppositely in the left-right direction.
In some embodiments, each of the anchor drilling platforms includes a plurality of the anchor drilling brackets, and each of the anchor drilling brackets is movably provided on the guide sliding frame body.
In some embodiments, each of the anchor drilling platforms includes an outer anchor and drill protection frame and an inner anchor and drill protection frame, and the outer anchor and drill protection frame and the inner anchor and drill protection frame are movably disposed on the guide sliding frame body.
In some embodiments, each of the anchor drilling platforms is provided with a swing machine base, the swing machine base is connected with the outer anchor drilling frame, and the outer anchor drilling frame is rotatably arranged on the anchor drilling platform.
In some embodiments, the anchor drill slide comprises
The front support frame and the rear support frame are arranged on the main frame at intervals along the front-rear direction; and
the guide rail is arranged along the front and back direction, the guide rail is provided with a guide groove extending along the front and back direction, the guide rail is arranged on the front support frame and the back support frame, the propelling and anchoring integrated machine capable of propelling the anchor drilling platform type unstable roof further comprises an anchor drilling platform propelling oil cylinder, the anchor drilling platform propelling oil cylinder comprises a fixed part and a telescopic part, the fixed part of the anchor drilling platform propelling oil cylinder is connected with the front support frame, the telescopic part of the anchor drilling platform propelling oil cylinder is connected with the guide sliding frame body, and the guide sliding frame body is movably arranged in the guide groove along the front and back direction.
In some embodiments, a fixed base is disposed at a rear end of the guide sliding frame body, and the fixed base is connected with the swing base.
The integrated machine for driving and anchoring the unstable roof plate with the push-pull anchor drilling platform further comprises a lifting oil cylinder, wherein the lifting oil cylinder is connected with the temporary support for paving the net so as to drive a part of the temporary support for paving the net to move in the vertical direction.
Drawings
Fig. 1 is a schematic structural diagram of a tunneling and anchoring all-in-one machine according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a main chassis according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of an anchor drilling platform according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an anchor drill slide rail according to an embodiment of the invention.
Fig. 5 is a schematic structural view of a guide sliding frame body according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a temporary support for lapping according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of an inside anchor and drilling rig according to an embodiment of the invention.
Fig. 8 is a schematic structural view of an inside boom lateral movement guide rail according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of the inside drill carriage sliding holder according to the embodiment of the invention.
Fig. 10 is a schematic structural view of an inside swing arm according to an embodiment of the present invention.
Fig. 11 is a schematic structural diagram of a swing frame according to an embodiment of the present invention.
Fig. 12 is a schematic structural view of a lifting arm telescopic device according to an embodiment of the present invention.
Fig. 13 is a schematic structural view of an outer swing arm according to an embodiment of the present invention.
Fig. 14 is a schematic structural diagram of an anchor drill operation platform according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A driving and anchoring all-in-one machine 1000 for a pushable anchor drilling platform type unstable roof according to an embodiment of the present invention will be described below with reference to the accompanying drawings. As shown in fig. 1 and 14, the push-pull anchor drilling platform type unstable roof bolting all-in-one machine 1000 according to the embodiment of the present invention includes a main frame 100, a transporting part 110, a cutting part 120, a traveling part 130, an operating part 140, a hydraulic system 150, an electrical system 160, a loading part 170 and an anchor drilling platform 200.
The cutting part 120 is provided at the front end of the main frame 100, the anchor drilling platform 200 is provided at the upper end of the main frame 100, and the anchor drilling platform 200 is adjacent to the cutting part 120 in the front-rear direction.
In the related technology, the anchor drilling mechanism is generally arranged on the side face of the main frame, as the anchor rods are required to carry out row anchoring and protecting, after the tunneling and anchoring machine is cut, the row anchoring and protecting and the row positioning are realized by a mode that the whole machine is moved back, the whole process is complex, and the whole process is finished by multiple persons in a matching way, the cable dragging and the driving operation of the moving machine are involved, time and labor are wasted, and the tunneling efficiency of the tunneling and anchoring integrated machine is greatly influenced. Limited by the conditions of the roadway roof, the empty roof distance is too small, so that the difficulty is higher when the anchor drilling mechanism is moved, and the difficulty of anchor protection work is further increased.
The integrated machine 1000 for pushing the unstable roof of the anchor drilling platform according to the embodiment of the present invention is disposed at the upper end of the main frame 100 through the anchor drilling platform 200 such that the anchor drilling platform 200 is located at the upper end of the integrated machine 1000. The upper end space of the main frame 100 is large, and it is not necessary to arrange the anchor drilling platform 200 in the narrow space of the loader section 170 and the main frame 100. Therefore, the situation that parts in the anchor drilling platform 200 are crushed by coal piles on the side wall in a roadway with poor side wall conditions is avoided, and the machine body of the tunneling-anchoring all-in-one machine 1000 is not easy to damage.
The anchor drilling platform 200 is arranged at the upper end part of the main frame 100, so that the anchor drilling platform 200 can utilize the structural height of the main frame 100 to anchor and protect the roadway roof when the anchor drilling platform 200 is used for anchoring and protecting. Therefore, the required height of the anchor drilling platform 200 itself may be reduced, thereby facilitating the manufacture and transportation of the anchor drilling platform 200, i.e., the manufacture and transportation of the integrated machine 1000.
The anchor drilling platform 200 is provided at the upper end of the main frame 100 such that the anchor drilling platform 200 moves along with the movement of the main frame 100 and the main frame 100 does not block the anchor drilling platform 200 for the anchoring work. Therefore, after the tunneling and anchoring machine finishes cutting, the tunneling and anchoring integrated machine 1000 is not required to realize anchoring and protecting in-line positioning in a machine withdrawing mode, the anchoring and protecting in-line positioning and the anchoring and protecting work of the anchoring and drilling platform 200 are finished at the upper end of the main frame 100, and the tunneling efficiency is improved. After the anchoring and protecting operation is completed, the tunneling and anchoring integrated machine 1000 omits the steps of exiting from the cutting position of the tunneling and anchoring machine and returning to the original cutting position of the tunneling and anchoring machine for cutting again, thereby further accelerating the tunneling efficiency.
Since the anchor drill platform 200 is provided at the upper end portion of the main frame 100, the position installation space of the anchor drill platform 200 is large, that is, the degree of freedom of the installation position of the anchor drill platform 200 is high. The anchor drilling platform 200 is adjacent to the cutting part 120 in the front-rear direction, so that after the tunneling and anchoring all-in-one machine 1000 is cut once, the anchor drilling platform 200 can immediately anchor and protect newly formed roadway roofs, the stable work of the roadway roofs is quickly realized, the situation that the roadway roofs collapse is prevented, and the safety of tunneling work is ensured.
Therefore, the driving and anchoring integrated machine 1000 for the pushable anchor drilling platform type unstable roof has the advantages that the rapid driving of the unstable roof with small empty roof distance can be realized, the driving efficiency is high, the anchoring and protection in-row positioning can be completed without withdrawing the machine, the coal piling and drilling frame extrusion is prevented, the tunnel is not easy to collapse, and the construction safety is high.
As shown in fig. 1 and 14, the present invention also provides an anchor drilling platform 200. The anchor drilling platform 200 according to the embodiment of the present invention includes a guide sliding frame body 210, an inner anchoring and protecting device, at least one outer anchoring and protecting device, and an anchor drilling slide rail 220
The rear end of the guide sliding frame body 210 is provided with a fixed base 211. The inner anchoring device includes an inner moving device and an inner anchoring and protecting drilling frame 300, a first end of the inner moving device is connected with the guiding sliding frame body 210, and a second end of the inner moving device is connected with the inner anchoring and protecting drilling frame 300 so as to drive the inner anchoring and protecting drilling frame 300 to move.
Each outer anchoring and protecting device comprises an outer moving device and an outer anchoring and protecting drill rig 400, a first end of the outer moving device is connected with the fixed base 211, and a second end of the outer moving device is connected with the outer anchoring and protecting drill rig 400 so as to drive the outer anchoring and protecting drill rig 400 to move.
The anchor drill slide rail 220, the anchor drill slide rail 220 includes a guide rail 223, the guide rail 223 is disposed along the front-rear direction, the guide rail 223 has a guide groove 224 extending along the front-rear direction, and the guide slide frame body 210 is movably disposed in the guide groove 224 along the front-rear direction.
According to the anchor drilling platform 200 provided by the embodiment of the invention, the guide sliding frame body 210 is movably arranged in the guide groove 224 along the front-back direction, so that the guide sliding frame body 210 can move a plurality of anchoring devices (an inner anchoring device and at least one outer anchoring device) to proper positions in the front-back direction through the anchor drilling slide rail 220, the anchoring work can be started quickly or the anchoring devices can be retracted so as not to influence other parts to start the next cutting step, and the tunneling efficiency is accelerated.
The anchor drilling platform 200 according to the embodiment of the present invention is provided with the guide sliding frame body 210, and the guide sliding frame body 210 is connected with the inner anchoring device and at least one outer anchoring device. A plurality of anchoring devices (an inner anchoring device and at least one outer anchoring device) can move along with the movement of the guide sliding frame body 210, so that the moving efficiency of the anchoring devices is improved, namely, the anchoring efficiency of the anchor drilling platform 200 is improved, and the tunneling efficiency can be further accelerated.
The second end of the inner traveling device is connected to the inner anchor and pilot drilling rig 300 to move the inner anchor and pilot drilling rig 300, and the second end of the outer traveling device is connected to the outer anchor and pilot drilling rig 400 to move the outer anchor and pilot drilling rig 400. That is, the inner and outer anchor and protection rigs 300 and 400 can be moved separately, so that the position between the inner and outer anchor and protection rigs 300 and 400 can be adjusted to meet the requirement of the anchoring rowability.
Therefore, the anchor drilling platform 200 according to the embodiment of the invention has the advantages of convenience for moving a plurality of anchor protection devices, convenience for moving a plurality of anchor protection drilling frames, high anchoring and protecting efficiency and improvement on tunneling efficiency of tunneling equipment.
As shown in fig. 1 to 14, the push-pull anchor drilling platform type unstable roof bolting all-in-one machine 1000 according to the embodiment of the present invention includes a main frame 100, a transporting part 110, a cutting part 120, a traveling part 130, an operating part 140, a hydraulic system 150, an electrical system 160, a loading part 170, and an anchor drilling platform 200 according to the embodiment of the present invention.
The cutting part 120 is provided at a front end portion of the main frame 100, and the cutting part 120 is used for cutting ore. The transport section 110 is provided at the rear end of the main chassis 100, and the loading section 170 is provided at the side of the main chassis 100, the loading section 170 being adjacent to the cutting section 120 for facilitating loading of cut ore.
In some embodiments, the cutting section 120 includes cutting drums 121, the cutting drums 121 being located at a front end of the main frame 100 to cut ore and cut out roadway roof and roadway floor.
An anchor drilling platform 200 is provided at the upper end of the main frame 100. For example, the anchor drill platform 200 is provided in the middle of the upper end portion of the main frame 100 in the left-right direction. Therefore, the situation that parts in the anchor drilling platform 200 are crushed by coal piles on the side wall in a roadway with poor side wall conditions is avoided, and the machine body of the tunneling-anchoring all-in-one machine 1000 is not easy to damage. The up-down direction is shown by arrow a in fig. 1, the front-back direction is shown by arrow B in fig. 1, and the left-right direction is shown by arrow C in fig. 1.
When anchoring and protecting work is carried out, anchoring and protecting work can be carried out on the roadway top plate by utilizing the structural height of the main frame 100. Therefore, the required height of the anchor drilling platform 200 itself may be reduced, thereby facilitating the manufacture and transportation of the anchor drilling platform 200, i.e., the manufacture and transportation of the integrated machine 1000.
The anchor drilling platform 200 is provided at the upper end of the main frame 100 such that the anchor drilling platform 200 moves along with the movement of the main frame 100 and the main frame 100 does not block the anchor drilling platform 200 for the anchoring work. Therefore, after the tunneling and anchoring machine finishes cutting, the tunneling and anchoring integrated machine 1000 is not required to realize anchoring and protecting in-line positioning in a machine withdrawing mode, the anchoring and protecting in-line positioning and the anchoring and protecting work of the anchoring and drilling platform 200 are finished at the upper end of the main frame 100, and the tunneling efficiency is improved. After the anchoring and protecting operation is completed, the tunneling and anchoring integrated machine 1000 omits the step of returning to the original cutting position of the tunneling and anchoring machine for cutting again, and further accelerates the tunneling efficiency.
Since the anchor drill platform 200 is provided at the upper end portion of the main frame 100, the position installation space of the anchor drill platform 200 is large, that is, the degree of freedom of the installation position of the anchor drill platform 200 is high. The anchor drilling platform 200 is adjacent to the cutting part 120 in the front-rear direction, so that after the tunneling and anchoring all-in-one machine 1000 is cut once, the anchor drilling platform 200 can immediately anchor and protect newly formed roadway roofs, the stable work of the roadway roofs is quickly realized, the situation that the roadway roofs collapse is prevented, and the safety of tunneling work is ensured.
As shown in fig. 1, in some embodiments, the anchor drilling platform 200 is disposed at the upper end of the main frame 100, so that the location space of the anchor drilling platform 200 is large, and a plurality of anchor drilling platforms 200 can be disposed for each machine 1000. For example, each of the all-in-one machine 1000 sets two anchor drilling platforms 200, and the two anchor drilling platforms 200 are oppositely arranged in the left-right direction, so that the all-in-one machine 1000 is balanced in structural arrangement and the anchoring efficiency is increased.
As shown in fig. 3 to 6, in some embodiments, the anchor drilling platform 200 includes an anchor drill slide 220, a guide slide frame body 210, an anchor drilling frame, and a temporary support 500 for paving a net.
As shown in fig. 1, an anchor drill slide rail 220 is provided at an upper end portion of the main frame 100, the anchor drill slide rail 220 extends in the front-rear direction, and the guide slide frame body 210 is movably provided on the anchor drill slide rail 220 in the front-rear direction. Therefore, the guide sliding frame body 210 is movable in the front-rear direction with respect to the anchor slide rail 220, that is, the guide sliding frame body 210 is movable in the front-rear direction with respect to the main frame 100. The pilot anchor drilling carriage and the temporary support 500 for laying are provided on the guide sliding frame body 210 so that the pilot anchor drilling carriage and the temporary support 500 for laying can move in the front-rear direction with respect to the main frame 100, thereby enabling the pilot anchor drilling carriage and the temporary support 500 for laying to move right above the cutting drum 121. After the cutting drum 121 finishes cutting once, the anchor and protection drill frame and the temporary support 500 for lapping are moved to the position right above the cutting drum 121 through the guide sliding frame body 210 to immediately anchor and protect, so that the tunnel roof above the cutting drum 121 is prevented from collapsing.
As shown in fig. 4, in some embodiments, the anchor drill slide 220 includes a front support shelf 221, a rear support shelf 222, and a guide track 223.
The front support frame 221 and the rear support frame 222 are provided on the main frame 100 at a spacing in the front-rear direction. The guide rails 223 are disposed in the front-rear direction, the guide rails 223 have guide grooves 224 extending in the front-rear direction, and the guide rails 223 are disposed on the front support frame 221 and the rear support frame 222. Front support frame 221 and rear support frame 222 cooperate to facilitate the horizontal placement of the auger slide 220 on the main frame 100.
The tunneling and anchoring integrated machine 1000 further comprises an anchor drilling platform pushing cylinder, and the anchor drilling platform pushing cylinder comprises a fixing part and a telescopic part. The fixed part of the anchor drill platform pushing oil cylinder is connected with a connecting lug 225 on the guide track 223, and the telescopic part of the anchor drill platform pushing oil cylinder is connected with the guide sliding frame body 210. The anchor drill platform thrust cylinder provides the power for the guide slide frame body 210 to move in the guide groove 224.
In some embodiments, the anchor drilling platform 200 further includes a lift cylinder 510. The temporary support 500 for net laying is fixed to the front end of the guide sliding frame body 210. The lift cylinder 510 is connected to the temporary support for laying 500 so as to drive a part of the temporary support for laying 500 to move in the up-down direction.
As shown in fig. 6, the temporary support for lapping 500 may include a fixing rod for lapping 520, a sliding rod for lapping 530, and a tray 540.
The temporary fixing rod 520 for net laying is fixed to the front end of the guide sliding frame body 210. The sliding rod 530 for lapping is slidably connected to the fixing rod 520 for lapping, and the lifting cylinder 510 is connected to the sliding rod 530 for lapping so as to drive the sliding rod 530 for lapping to move in the up-down direction. The tray 540 is provided at the upper end of the lapping slide bar 530. When anchoring begins, the anchor protection net piece is placed on the tray 540, the lifting oil cylinder 510 is connected with the sliding rod 530 for paving the net so as to drive the sliding rod 530 for paving the net to move upwards, the anchor protection net piece can be supported on the top plate of the roadway, and then the anchor protection work is completed by placing the anchor rod fixing net piece through the anchor protection drill frame. When the anchor net is placed, the temporary support 500 for laying is moved to just above the cutting drum 121.
In some embodiments, each of the anchor drilling platforms 200 includes a plurality of anchor and protection drilling rigs, each of which is movably provided on the guide sliding frame body 210, and the plurality of anchor and protection drilling rigs can improve anchoring efficiency.
As shown in fig. 3, each of the anchor drilling platforms 200 may include an outer anchor and pilot drilling rig 400 and an inner anchor and pilot drilling rig 300, the outer anchor and pilot drilling rig 400 and the inner anchor and pilot drilling rig 300 being movably provided on the guide slide frame body 210. The outer anchor and protection jig 400 may be spaced apart from the middle of the main frame 100 in the left and right direction with respect to the inner anchor and protection jig 300, and the outer anchor and protection jig 400 and the inner anchor and protection jig 300 may be arranged side by side in the left and right direction, so that the anchor rods are anchored in rows, and the anchoring efficiency is improved.
In some embodiments, the anchor drilling platform 200 according to embodiments of the present invention includes an inboard anchor and guard device and at least one outboard anchor and guard device.
The inner anchor device includes an inner moving device and an inner anchor and protection drill rig 300. The first end of the inner moving means is connected to the guide sliding frame body 210, and the second end of the inner moving means is connected to the inner anchor and protection drilling rig 300 so as to drive the inner anchor and protection drilling rig 300 to move.
As shown in fig. 8 and 9, the inside moving means may include an inside boom lateral movement rail 310 and an inside boom sliding holder 320.
The inner drill jig traverse guide 310 is provided with an inner thrust cylinder 311 and a first slide groove 312 extending in the left-right direction, and the inner thrust cylinder 311 includes a fixed portion and an extendable portion. The inner boom lateral movement guide 310 is fixed to the front end of the guide sliding frame body 210. The inner drilling rig sliding fixing seat 320 is provided with a first sliding plate 321, the first sliding plate 321 is movably arranged in the first sliding groove 312 along the left-right direction, and the first sliding plate 321 is connected with the telescopic part of the inner pushing cylinder 311. As the expansion and contraction portion of the inner thrust cylinder 311 expands and contracts, the first slide plate 321 moves in the first chute 312 in the left-right direction. That is, the inner anchor and support jig 300 moves in the left and right direction with respect to the inner jig traverse guide 310 along with the inner jig slide fixing base 320, that is, the inner anchor and support jig 300 moves in the left and right direction by the engagement of the inner jig traverse guide 310 and the inner jig slide fixing base 320.
In some embodiments, the inner anchor and drilling rig 300 is movably disposed on the inner rig slide mount 320.
As shown in fig. 9 and 10, the inner moving device further includes a second slide plate 322 and an inner swing arm 320.
The second sliding plate 322 is movably disposed on the inner drilling rig sliding fixing seat 320 along the up-down direction. The inner swing arm 320 is provided with an inner rotation motor 321, and the inner rotation motor 321 includes a fixed portion and a rotating portion. The rotating part of the inner rotary motor 321 is connected to the second sliding plate 322, and the fixed part of the inner rotary motor 321 is connected to the inner anchor and protection frame 300. The rotation motor 321 drives the inner anchor and protection drilling rig 300 to rotate so that the inner anchor and protection drilling rig 300 rotates to a proper angle, and the second sliding plate 322 drives the rotation motor 321 to move up and down so as to drive the inner anchor and protection drilling rig 300 to move up and down to a proper position.
In some embodiments, the rear end of the guide sliding frame body 210 is provided with a fixed base 211. The anchor drilling platform 200 is provided with swing bases 410, and each swing base 410 is connected to the outer anchor and drill protecting frame 400, so that the outer anchor and drill protecting frame 400 is rotatably provided on the anchor drilling platform 200. Each outer anchoring and protecting device comprises an outer moving device and an outer anchoring and protecting drill frame 400, a first end part (swinging base 410) of the outer moving device is connected with the fixed base 211, and a second end part of the outer moving device is connected with the outer anchoring and protecting drill frame 400 so as to drive the outer anchoring and protecting drill frame 400 to move.
As shown in fig. 3, the outer moving means includes a swing base 410, a rear swing cylinder 420, a lift arm retracting device 430, and a lift arm lift cylinder 440.
The swing base 410 is hinged to the fixed base 211 so that the swing base 410 can swing in the left and right directions around the fixed base 211. The rear swing cylinder 420 includes a fixing portion and an expansion portion, the fixing portion of the rear swing cylinder 420 is hinged to the fixed base 211, and the expansion portion of the rear swing cylinder 420 is hinged to the swing base 410 so as to drive the fixed base 211 to swing to the left and right. The swing base 410 and the rear swing cylinder 420 are coupled to facilitate the movement of the outer anchor and pilot drilling rig 400 in the left-right direction, so that the outer anchor and pilot drilling rig 400 can be arranged side by side with the inner anchor and pilot drilling rig 300 in the left-right direction.
As shown in fig. 12, the lifting arm telescoping device 430 includes a fixed portion and a telescoping portion, the fixed portion of the lifting arm telescoping device 430 is hinged to the swing base 410 so that the lifting arm telescoping device 430 can swing up and down around the swing base 410, and the outer anchor and pilot frame 400 is movably provided on the telescoping portion of the lifting arm telescoping device 430. The lift arm lift cylinder 440 includes a fixing portion and a telescopic portion, the fixing portion of the lift arm lift cylinder 440 is hinged to the swing base 410, and the telescopic portion of the lift arm lift cylinder 440 is hinged to the fixing portion of the lift arm telescopic device 430 so as to drive the lift arm telescopic device 430 to swing up and down. The lifting arm telescopic device 430 and the lifting arm lifting cylinder 440 facilitate the movement of the outer anchor and protection drilling rig 400 in the up-and-down direction, so that the outer anchor and protection drilling rig 400 can move to the top plate of the roadway to perform anchoring and protection work.
In some embodiments, the outer moving device further comprises an outer swing arm 450, the outer swing arm 450 is disposed on the telescopic portion of the lifting arm telescopic device 430, the outer swing arm 450 is provided with an outer rotation motor 451, the outer rotation motor 451 comprises a fixed portion and a rotating portion, the rotating portion of the outer rotation motor 451 is connected to the outer anchor drilling rig 400, and the fixed portion of the outer rotation motor 451 is disposed on the outer swing arm 450. The outer rotary motor 451 drives the outer anchor and protection drilling rig 400 to rotate to a proper angle for anchoring and protection.
In some embodiments, the anchor drilling platform 200 according to the embodiments of the present invention further includes an anchor drilling operation platform 600, the anchor drilling operation platform 600 is disposed on the guiding sliding frame body 210, and the anchor drilling operation platform 600 is located between the fixed base 211 and the inner drilling frame lateral movement guide rail 310, so as to facilitate an anchoring work performed by an operator.
As shown in fig. 14, the anchor drill operation platform 600 includes a fixed operation platform 610, a tilting plate type operation platform 620, and a tilting cylinder 630, and the tilting cylinder 630 includes a fixed portion and a telescopic portion. Fixed operation platform 610 and turning plate formula operation platform 620 set up relatively in the left and right directions, and fixed operation platform 610 rotates with turning plate formula operation platform 620 to be connected, and the fixed part of upset hydro-cylinder 630 links to each other with fixed operation platform 610, and the pars contractilis of upset hydro-cylinder 630 links to each other with turning plate formula operation platform 620. Therefore, the fixed operating platform 610 and the turning plate type operating platform 620 can be folded and turned relatively, the turning plate type operating platform 620 is opened when needed, and after the anchoring work is completed, the folding turning plate type operating platform 620 does not prevent the outer side moving device from driving the outer side anchoring and protecting drill frame 400 to shrink and return, so that the occupied space is reduced.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A machine for driving and anchoring a non-stable roof plate of a push-pull anchor drilling platform type, which is characterized by comprising: the anchor drilling machine comprises a main frame, a transportation part, a cutting part, a walking part, an operation part, a hydraulic system, an electrical system, a loading part and an anchor drilling platform, wherein the cutting part is arranged at the front end part of the main frame, the anchor drilling platform is arranged at the upper end part of the main frame, and the anchor drilling platform is adjacent to the cutting part in the front-back direction.
2. The machine of claim 1, wherein the anchor drilling platform comprises an anchor drilling slide rail and a guiding slide frame, the anchor drilling slide rail is disposed at the upper end of the main frame, the anchor drilling slide rail extends in a front-back direction, the guiding slide frame is movably disposed on the anchor drilling slide rail in the front-back direction, and the anchor drilling platform is movably disposed at the upper end of the main frame in the front-back direction via the anchor drilling slide rail and the guiding slide frame.
3. The pushable anchor-drilling platform type unstable roof bolting and shotcrete machine as claimed in claim 2, wherein the anchor-drilling platform includes an anchor-protecting drill frame and a temporary support for laying net, the anchor-protecting drill frame and the temporary support for laying net are provided on the guiding sliding frame body, the cutting part includes a cutting drum, and the anchor-protecting drill frame and the temporary support for laying net are movable to right above the cutting drum.
4. The machine of claim 3, wherein the two anchor drilling platforms are arranged oppositely in the left-right direction.
5. The machine of claim 3, wherein each of the anchor drilling platforms comprises a plurality of anchor drilling supports, each of the anchor drilling supports being movably disposed on the guide sliding frame.
6. The machine of claim 5, wherein each of the anchor drilling platforms comprises an outer anchor and drill protection frame and an inner anchor and drill protection frame, and the outer anchor and drill protection frame and the inner anchor and drill protection frame are movably disposed on the guide sliding frame body.
7. The machine of claim 6, wherein each of the drilling platforms is provided with a swing base, the swing base is connected to the outer anchoring and drilling frame, and the outer anchoring and drilling frame is rotatably disposed on the drilling platform.
8. The machine of claim 2, wherein the drill-anchor slide comprises a drill-anchor slide
The front support frame and the rear support frame are arranged on the main frame at intervals along the front-rear direction; and
the guide rail is arranged along the front and back direction, the guide rail is provided with a guide groove extending along the front and back direction, the guide rail is arranged on the front support frame and the back support frame, the propelling and anchoring integrated machine capable of propelling the anchor drilling platform type unstable roof further comprises an anchor drilling platform propelling oil cylinder, the anchor drilling platform propelling oil cylinder comprises a fixed part and a telescopic part, the fixed part of the anchor drilling platform propelling oil cylinder is connected with the front support frame, the telescopic part of the anchor drilling platform propelling oil cylinder is connected with the guide sliding frame body, and the guide sliding frame body is movably arranged in the guide groove along the front and back direction.
9. The machine of claim 7, wherein the rear end of the guiding sliding frame body is provided with a fixed base, and the fixed base is connected with the swinging base.
10. The machine of claim 3, further comprising a lift cylinder connected to the temporary support for laying mesh to drive a portion of the temporary support for laying mesh to move in an up-down direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110053862.0A CN112682035B (en) | 2021-01-15 | 2021-01-15 | But anchor drill platform formula unstable roof of pushing away is with tunneling anchor all-in-one |
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| CN202110053862.0A CN112682035B (en) | 2021-01-15 | 2021-01-15 | But anchor drill platform formula unstable roof of pushing away is with tunneling anchor all-in-one |
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| CN112682035B CN112682035B (en) | 2024-05-14 |
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