CN112682035B - But anchor drill platform formula unstable roof of pushing away is with tunneling anchor all-in-one - Google Patents
But anchor drill platform formula unstable roof of pushing away is with tunneling anchor all-in-one Download PDFInfo
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- CN112682035B CN112682035B CN202110053862.0A CN202110053862A CN112682035B CN 112682035 B CN112682035 B CN 112682035B CN 202110053862 A CN202110053862 A CN 202110053862A CN 112682035 B CN112682035 B CN 112682035B
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- 230000005641 tunneling Effects 0.000 title claims description 52
- 238000005553 drilling Methods 0.000 claims abstract description 156
- 238000004873 anchoring Methods 0.000 claims abstract description 52
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a driving and anchoring integrated machine for a platform type unstable top plate of a movable anchor drill, which comprises the following components: the device comprises a main frame, a transportation part, a cutting part, a walking part, an operation part, a hydraulic system, an electric 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 movable anchor drill platform type excavating and anchoring integrated machine for the unstable roof has the advantages of being capable of realizing rapid excavation of the unstable roof with small empty top distance, high in excavation efficiency, capable of completing the positioning of the anchor formation layer without withdrawing the machine, preventing coal piling and drilling frame bodies, enabling roadways not to collapse easily and high in construction safety.
Description
Technical Field
The invention relates to the field of tunneling equipment, in particular to a tunnel boring and anchoring integrated machine for a platform type unstable top plate of a movable anchor drill.
Background
In the related art, the tunneling and anchoring integrated machine is high-efficiency rapid tunneling equipment, the average tunneling length can reach more than 1000 meters, compared with more than 300 meters of tunneling length of a traditional tunneling machine tunnel, the tunneling efficiency is 2-3 times of that of the traditional tunneling machine tunnel, and the tunneling efficiency is extremely high. But has the following disadvantages in the use process: (1) The device is mainly used for tunneling in medium stable roof conditions, has higher requirements on the roof conditions, is limited by an anchor protection mechanism, and generally has an empty roof distance of more than 10 meters. (2) Because the anchor is protected in a row nature requirement, after the anchor digger cuts, need to realize anchor in a row location through the mode that the complete machine moved back the machine, whole machine moved back the machine, and whole flow is loaded down with trivial details, and needs many people to cooperate to accomplish, relates to drag cable, moves the machine and drives the operation, and is time-consuming, laborious, has influenced the tunnelling efficiency of anchor all-in-one greatly. (3) The top anchor drilling frame of the traditional digging and anchoring machine is arranged in a narrow space of the shovel plate and the main frame, is particularly easy to be crushed by piled coal in a roadway with poor roadway side wall conditions, particularly in a roadway with serious side wall, and the worse drilling frame needs at least one shift time, so that the tunneling efficiency can be seriously influenced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the invention provides a driving and anchoring integrated machine for a platform type unstable top plate of a movable anchor drill.
According to the embodiment of the invention, the movable anchor drill platform type tunneling and anchoring integrated machine for the unstable top plate comprises: the device comprises a main frame, a transportation part, a cutting part, a walking part, an operation part, a hydraulic system, an electric 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 movable anchor drill platform type excavating and anchoring integrated machine for the unstable roof has the advantages of being capable of realizing rapid excavation of the unstable roof with small empty top distance, high in excavation efficiency, capable of completing the positioning of the anchor formation layer without withdrawing the machine, preventing coal piling and drilling frame bodies, enabling roadways not to collapse easily and high in construction safety.
In some embodiments, the anchor drill platform comprises an anchor drill slide rail and a guide slide frame body, the anchor drill slide rail is arranged at the upper end part of the main frame, the anchor drill slide rail extends along the front-back direction, the guide 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 part of the main frame along the front-back direction through the anchor drill slide rail and the guide slide frame body.
In some embodiments, the anchor drilling platform comprises an anchor drilling carriage and a temporary support for lapping, the anchor drilling carriage and the temporary support for lapping being provided on the guide carriage body, the cutting section comprising a cutting drum, the anchor drilling carriage and the temporary support for lapping being movable directly above the cutting drum.
In some embodiments, the number of the anchor drilling platforms is two, and the two anchor drilling platforms are oppositely arranged in the left-right direction.
In some embodiments, each of the anchor drilling platforms includes a plurality of the anchor drilling rigs, each of the anchor drilling rigs being movably disposed on the guide carriage body.
In some embodiments, each of the anchor drilling platforms includes an outboard anchor drilling carriage and an inboard anchor drilling carriage, the outboard anchor drilling carriage and the inboard anchor drilling carriage being movably disposed on the guide carriage body.
In some embodiments, each of the anchor drilling platforms is provided with a swing frame, the swing frame being connected to the outer anchor drilling frame, the outer anchor drilling frame being rotatably disposed on the anchor drilling platform.
In some embodiments, the anchor drill slide includes
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-back direction, the guide rail is provided with a guide groove extending along the front-back direction, the guide rail is arranged on the front support frame and the rear support frame, the movable anchor drilling platform type unstable roof is further provided with an anchor drilling platform pushing cylinder, the anchor drilling platform pushing cylinder comprises a fixing part and a telescopic part, the fixing part of the anchor drilling platform pushing cylinder is connected with the front support frame, the telescopic part of the anchor drilling platform pushing cylinder is connected with a guide sliding frame body, and the guide sliding frame body is movably arranged in the guide groove along the front-back direction.
In some embodiments, the rear end of the guide carriage body is provided with a fixed base that interfaces with the swing base.
The movable anchor drill platform type tunneling and anchoring integrated machine for the unstable roof further comprises a lifting oil cylinder, wherein the lifting oil cylinder is connected with the temporary support for the lapping so as to drive a part of the temporary support for the lapping to move in the up-down direction.
Drawings
Fig. 1 is a schematic structural view of an excavating and anchoring integrated machine according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a main frame 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 view of an anchor drill slide rail according to an embodiment of the present 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 inboard anchor drilling rig according to an embodiment of the present invention.
Fig. 8 is a schematic view of the structure of the lateral movement rail of the inner boom according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of an inner boom slide mount according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of an inner swing arm according to an embodiment of the present invention.
Fig. 11 is a schematic structural view of a swing frame according to an embodiment of the present invention.
Fig. 12 is a schematic structural view of a lifting arm telescoping 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 view of an anchor drilling operation platform according to an embodiment of the present 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 by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
The following describes a tunnel boring and anchoring integrated machine 1000 for a platform type unstable roof of a movable anchor drill according to an embodiment of the present invention with reference to the accompanying drawings. As shown in fig. 1 and 14, the movable anchor drill platform type non-stabilized roof tunneling and anchoring integrated machine 1000 according to an embodiment of the present invention includes a main frame 100, a transporting portion 110, a cutting portion 120, a traveling portion 130, an operating portion 140, a hydraulic system 150, an electric system 160, a loading portion 170, and an anchor drill platform 200.
The cutting portion 120 is provided at a front end portion of the main frame 100, the anchor drill stage 200 is provided at an upper end portion of the main frame 100, and the anchor drill stage 200 is adjacent to the cutting portion 120 in the front-rear direction.
In the related art, the anchor drilling mechanism is generally arranged on the side face of the main frame, and because the anchor rods are required to be used for carrying out anchor protection in rows, after the anchor digger is cut, the anchor protection is required to be used for realizing anchor protection row positioning in a whole machine withdrawing mode, the whole machine withdrawing machine is complex in whole flow, and the whole procedure is required to be completed in a matched mode, so that the operation of towing cables and moving machines is involved, the time and the labor are wasted, and the tunneling efficiency of the anchor digger is greatly influenced. The tunnel roof is limited by the condition of the tunnel roof, and 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 driving and anchoring integrated machine 1000 for a non-stable top plate of a push anchor drill platform according to an embodiment of the present invention is provided at an upper end portion of the main frame 100 through the anchor drill platform 200 such that the anchor drill platform 200 is located at an upper end portion of the driving and anchoring integrated machine 1000. The upper end space of the main frame 100 is large, and the anchor drilling platform 200 is not required to be disposed in the narrow spaces of the loading part 170 and the main frame 100. Thus, in the roadway with poor roadway side wall conditions, the situation that the components in the anchor drilling platform 200 are crushed by coal pile of the side wall is avoided, and the machine body of the tunneling and anchoring integrated machine 1000 is not easy to damage.
The anchor drill platform 200 is disposed at the upper end of the main frame 100, so that the anchor drill platform 200 can perform an anchor operation on the tunnel roof by using the structural height of the main frame 100 when performing the anchor operation. 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 machine 1000.
The anchor drilling platform 200 is provided at an upper end portion of the main frame 100 such that the anchor drilling platform 200 moves with the movement of the main frame 100 and the main frame 100 does not block the anchor drilling platform 200 from performing an anchor work. Therefore, after the cutting of the tunneling and anchoring machine is completed, the tunneling and anchoring integrated machine 1000 is not required to realize the positioning of the anchor in rows in a way of machine withdrawal of the whole machine, and the anchor drilling platform 200 completes the positioning of the anchor in rows and the anchor work at the upper end part of the main frame 100, so that the tunneling efficiency is accelerated. After the anchoring work is completed, the tunneling and anchoring integrated machine 1000 omits the steps of exiting the cutting position of the tunneling and anchoring machine and returning to the original cutting position of the tunneling and anchoring machine to cut again, thereby further accelerating tunneling efficiency.
Since the anchor drilling platform 200 is provided at the upper end portion of the main frame 100, the position setting space of the anchor drilling platform 200 is large, i.e., the degree of freedom of the setting position of the anchor drilling 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 integrated machine 1000 completes one-time cutting, the anchor drilling platform 200 can immediately perform anchor protection work on a newly formed tunnel roof, the tunnel roof can be quickly and firmly worked, the tunnel roof is prevented from collapsing, and the safety of tunneling work is ensured.
Therefore, the movable anchor drill platform type excavating and anchoring integrated machine 1000 for the unstable roof has the advantages of being capable of realizing rapid excavation of the unstable roof with small empty top distance, high in excavation efficiency, capable of completing the positioning of the anchor formation layer without withdrawing the machine, preventing coal piling and drilling frames, enabling the roadway not to collapse easily and high in construction safety.
As shown in fig. 1 and 14, the present invention also proposes an anchor drilling platform 200. The anchor drilling platform 200 according to an embodiment of the present invention includes a guide slide frame body 210, an inner anchor device, at least one outer anchor device, and an anchor drilling slide rail 220
The rear end of the guide sliding frame 210 is provided with a fixing frame 211. The inner side anchor device includes an inner side moving device and an inner side anchor drill frame 300, a first end of the inner side moving device is connected with the guide sliding frame body 210, and a second end of the inner side moving device is connected with the inner side anchor drill frame 300 so as to drive the inner side anchor drill frame 300 to move.
Each of the outer anchor devices includes an outer moving device having a first end connected to the fixed frame 211 and an outer anchor boom 400 having a second end connected to the outer anchor boom 400 to move the outer anchor boom 400.
The anchor drill slide rail 220, the anchor drill slide rail 220 includes a guide rail 223, the guide rail 223 is provided in the front-rear direction, the guide rail 223 has a guide groove 224 extending in the front-rear direction, and the guide carriage body 210 is movably provided in the guide groove 224 in the front-rear direction.
The anchor drill platform 200 according to the embodiment of the present invention is movably disposed in the guide groove 224 along the front-rear direction by the guide sliding frame body 210, so that the guide sliding frame body 210 can move the plurality of anchor devices (the inner anchor device and the at least one outer anchor device) to the proper positions along the front-rear direction by the anchor drill sliding rail 220, thereby facilitating the rapid start of the anchor work or the retraction of the plurality of anchor devices so as not to affect the start of the next cutting step by other components, and accelerating the tunneling efficiency.
The anchor drilling platform 200 according to the embodiment of the present invention is constructed by providing the guide sliding frame body 210, and the guide sliding frame body 210 is connected with the inner anchor device and at least one outer anchor device. So that a plurality of anchoring devices (an inner anchoring device and at least one outer anchoring device) can be moved along with the movement of the guide sliding frame body 210, thereby improving the moving efficiency of the anchoring devices, i.e., the anchoring efficiency of the anchor drilling platform 200, so that the tunneling efficiency can be further accelerated.
The second end of the inner moving means is connected to the inner anchor boom 300 to move the inner anchor boom 300, and the second end of the outer moving means is connected to the outer anchor boom 400 to move the outer anchor boom 400. That is, the inner and outer anchor drilling frames 300 and 400 may be moved, respectively, so that the position between the inner and outer anchor drilling frames 300 and 400 may be adjusted to meet the requirement of the anchor alignment.
Therefore, the anchor drilling platform 200 according to the embodiment of the invention has the advantages of convenience for movement of a plurality of anchor devices, convenience for movement of a plurality of anchor drilling frames, high anchor efficiency and improvement of tunneling efficiency of tunneling equipment.
As shown in fig. 1 to 14, the movable anchor drill platform type non-stabilized roof tunneling and anchoring integrated machine 1000 according to an embodiment of the present invention includes a main frame 100, a transporting portion 110, a cutting portion 120, a traveling portion 130, an operating portion 140, a hydraulic system 150, an electric system 160, a loading portion 170, and an anchor drill platform 200 according to an embodiment of the present invention.
The cutting unit 120 is provided at the front end of the main frame 100, and the cutting unit 120 is used for cutting ore. The transport part 110 is provided at the rear end of the main frame 100, and the loading part 170 is provided at the side of the main frame 100, and the loading part 170 is adjacent to the cutting part 120 to facilitate loading of the cut ore.
In some embodiments, the cutting section 120 includes a cutting drum 121, and the cutting drum 121 is located at a front end portion of the main frame 100 to cut ore and cut out a roadway roof and a roadway floor.
The anchor drilling platform 200 is provided at an upper end portion of the main frame 100. For example, the anchor drilling platform 200 is provided at the middle of the upper end portion of the main frame 100 in the left-right direction. Thus, in the roadway with poor roadway side wall conditions, the situation that the components in the anchor drilling platform 200 are crushed by coal pile of the side wall is avoided, and the machine body of the tunneling and anchoring integrated machine 1000 is not easy to damage. The up-down direction is shown by an arrow a in fig. 1, the front-back direction is shown by an arrow B in fig. 1, and the left-right direction is shown by an arrow C in fig. 1.
In the anchoring work, the structural height of the main frame 100 may be used to perform the anchoring work on the tunnel roof. 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 machine 1000.
The anchor drilling platform 200 is provided at an upper end portion of the main frame 100 such that the anchor drilling platform 200 moves with the movement of the main frame 100 and the main frame 100 does not block the anchor drilling platform 200 from performing an anchor work. Therefore, after the cutting of the tunneling and anchoring machine is completed, the tunneling and anchoring integrated machine 1000 is not required to realize the positioning of the anchor in rows in a way of machine withdrawal of the whole machine, and the anchor drilling platform 200 completes the positioning of the anchor in rows and the anchor work at the upper end part of the main frame 100, so that the tunneling efficiency is accelerated. After the anchoring work is completed, the tunneling and anchoring integrated machine 1000 omits the step of returning to the original cutting position of the tunneling and anchoring integrated machine to cut again, and further accelerates the tunneling efficiency.
Since the anchor drilling platform 200 is provided at the upper end portion of the main frame 100, the position setting space of the anchor drilling platform 200 is large, i.e., the degree of freedom of the setting position of the anchor drilling 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 integrated machine 1000 completes one-time cutting, the anchor drilling platform 200 can immediately perform anchor protection work on a newly formed tunnel roof, the tunnel roof can be quickly and firmly worked, the tunnel roof is prevented from collapsing, and the safety of tunneling work is ensured.
As shown in fig. 1, in some embodiments, the anchor drilling platform 200 is provided at an upper end portion of the main frame 100, so that the anchor drilling platform 200 is positioned in a large space, and a plurality of anchor drilling platforms 200 may be provided for each of the tunneling and anchoring integrated machines 1000. For example, each of the tunneling and anchoring integrated machines 1000 is provided with two anchor drilling platforms 200, and the two anchor drilling platforms 200 are oppositely arranged in the left-right direction, so that the structural arrangement of the tunneling and anchoring integrated machines 1000 is balanced and the anchoring efficiency is increased.
As shown in fig. 3-6, in some embodiments, the anchor drilling platform 200 includes anchor drilling slide rails 220, guide slide frame bodies 210, anchor protection drill frames, and a temporary support 500 for lapping.
As shown in fig. 1, the anchor slide rail 220 is provided at an upper end portion of the main frame 100, the anchor slide rail 220 extends in the front-rear direction, and the guide slide frame 210 is movably provided on the anchor slide rail 220 in the front-rear direction. Accordingly, the guide carriage 210 is movable in the front-rear direction with respect to the anchor slide rail 220, i.e., the guide carriage 210 is movable in the front-rear direction with respect to the main frame 100. The guide anchor drill frame and the temporary support 500 for lapping are provided on the guide carriage body 210 such that the guide anchor drill frame and the temporary support 500 for lapping can be moved relative to the main frame 100 in the front-rear direction, thereby enabling the anchor drill frame and the temporary support 500 for lapping to be moved directly above the cutting drum 121. After the cutting drum 121 completes one cutting, the anchor 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 perform an anchor work, so that a 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 rail 223.
The front support 221 and the rear support 222 are provided on the main frame 100 at intervals in the front-rear direction. The guide rail 223 is provided in the front-rear direction, the guide rail 223 has a guide groove 224 extending in the front-rear direction, and the guide rail 223 is provided on the front support frame 221 and the rear support frame 222. The front support 221 and the rear support 222 are cooperatively disposed on the main frame 100 such that the anchor drill slide rail 220 is conveniently disposed horizontally.
The tunneling and anchoring integrated machine 1000 further comprises an anchor drilling platform pushing oil cylinder, wherein the anchor drilling platform pushing oil cylinder comprises a fixed part and a telescopic part. The fixed part of the anchor drilling platform pushing cylinder is connected with the connecting lug 225 on the guide rail 223, and the telescopic part of the anchor drilling platform pushing cylinder is connected with the guide sliding frame body 210. The anchor drilling platform pushing ram provides the motive force for the guide carriage body 210 to move within the guide slot 224.
In some embodiments, the anchor drilling platform 200 further includes lift cylinders 510. The temporary support 500 for lapping is fixed to the front end of the guide carriage body 210. The lift cylinders 510 are connected to the temporary support 500 for lapping so as to drive a part of the temporary support 500 for lapping to move in the up-down direction.
As shown in fig. 6, the temporary support 500 for lapping may include a fixing rod 520 for lapping, a sliding rod 530 for lapping, and a tray 540.
A temporary fixing rod 520 for lapping is fixed to the front end of the guide carriage body 210. The fixing rod 520 is slidably connected to the sliding rod 530 for laying, and the lift cylinder 510 is connected to the sliding rod 530 for laying so as to drive the sliding rod 530 for laying to move in the up-down direction. The tray 540 is provided at the upper end of the laying slide bar 530. At the beginning of the anchoring, the anchor net sheet is placed on the tray 540, and the lifting cylinder 510 is connected with the sliding rod 530 for net laying so as to drive the sliding rod 530 for net laying to move upwards, so that the anchor net sheet can be propped against the top plate of the roadway, and then the anchor work is completed by placing the anchor rod fixing net sheet through the anchor drill frame. The temporary support 500 for lapping is moved directly above the cutting drum 121 while the anchor mesh is placed.
In some embodiments, each of the anchor drilling platforms 200 includes a plurality of anchor drilling rigs, each of which is movably disposed on the guide carriage body 210, the plurality of anchor drilling rigs improving the anchor efficiency.
As shown in fig. 3, each of the anchor drilling platforms 200 may include an outer anchor drilling rig 400 and an inner anchor drilling rig 300, the outer anchor drilling rig 400 and the inner anchor drilling rig 300 being movably provided on the guide carriage body 210. The outer anchor drilling frame 400 may be spaced apart from the middle of the main frame 100 with respect to the inner anchor drilling frame 300 in the left-right direction, and the outer anchor drilling frame 400 and the inner anchor drilling frame 300 may be disposed side by side in the left-right direction, anchoring the bolts in a row, and improving the anchoring efficiency.
In some embodiments, an anchor drilling platform 200 according to an embodiment of the present invention includes an inboard anchor and at least one outboard anchor.
The medial anchor includes a medial movement device and a medial anchor boom 300. The first end of the inner moving means is connected to the guide carriage body 210 and the second end of the inner moving means is connected to the inner anchor frame 300 so as to move the inner anchor frame 300.
As shown in fig. 8 and 9, the inner moving means may include an inner boom lateral movement rail 310 and an inner boom sliding holder 320.
The inner boom lateral movement rail 310 is provided with an inner push cylinder 311 and a first chute 312 extending in the left-right direction, and the inner push cylinder 311 includes a fixed portion and a telescopic portion. An inner boom lateral movement rail 310 is fixed to the front end of the guide carriage body 210. The inner drill frame sliding holder 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. The first slide plate 321 moves in the first slide groove 312 in the left-right direction as the extension and contraction portion of the inner push cylinder 311 extends and contracts. That is, the inner side anchor boom 300 moves in the left-right direction with respect to the inner side boom lateral movement rail 310 along with the inner side boom sliding holder 320, i.e., the inner side anchor boom 300 moves in the left-right direction by the engagement of the inner side boom lateral movement rail 310 and the inner side boom sliding holder 320.
In some embodiments, the inboard anchor boom 300 is movably disposed on the inboard boom slide mount 320.
As shown in fig. 9 and 10, the inside moving device further includes a second slider 322 and an inside swing arm 320.
The second slide plate 322 is provided on the inner boom slide holder 320 movably in 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 slide plate 322, and the fixing part of the inner rotary motor 321 is connected to the inner anchor boom 300. The rotation motor 321 drives the inner side anchor drilling frame 300 to rotate so that the inner side anchor drilling frame 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 side anchor drilling frame 300 to move up and down to a proper position.
In some embodiments, the guide carriage body 210 is provided at a rear end thereof with a fixed housing 211. Swing frames 410 are provided on the anchor drilling platform 200, and each swing frame 410 is connected to the outer anchor drilling frame 400 such that the outer anchor drilling frame 400 is rotatably provided on the anchor drilling platform 200. Each of the outer anchor devices includes an outer moving device having a first end (swing frame 410) connected to the fixed frame 211 and an outer anchor frame 400 having a second end connected to the outer anchor frame 400 to move the outer anchor frame 400.
As shown in fig. 3, the outside moving means includes a swing frame 410, a rear swing cylinder 420, a lift arm extension 430, and a lift arm lift cylinder 440.
The swing frame 410 is hinged with the fixed frame 211 so that the swing frame 410 can swing in the left and right directions around the fixed frame 211. The rear swing cylinder 420 includes a fixing portion and a telescopic portion, the fixing portion of the rear swing cylinder 420 is hinged to the fixing frame 211, and the telescopic portion of the rear swing cylinder 420 is hinged to the swing frame 410 so as to drive the fixing frame 211 to swing to the left and right sides. The swing frame 410 and the rear swing cylinder 420 cooperate to facilitate the lateral side anchor boom 400 to move in the left-right direction, so that the lateral side anchor boom 400 may be disposed side-by-side with the medial side anchor boom 300 in the left-right direction.
As shown in fig. 12, the lifting arm extension 430 includes a fixing portion and an extension portion, and the fixing portion of the lifting arm extension 430 is hinged to the swing frame 410 so that the lifting arm extension 430 can swing up and down around the swing frame 410, and the outer anchor boom 400 is movably provided on the extension portion of the lifting arm extension 430. The lifting arm lifting cylinder 440 includes a fixing portion and a telescopic portion, the fixing portion of the lifting arm lifting cylinder 440 is hinged to the swing frame 410, and the telescopic portion of the lifting arm lifting cylinder 440 is hinged to the fixing portion of the lifting arm telescopic device 430 so as to drive the lifting arm telescopic device 430 to swing in an up-down direction. The lifting arm extension device 430 and the lifting arm lifting cylinder 440 facilitate the movement of the outer side anchor drilling frame 400 in the up-down direction, so that the outer side anchor drilling frame 400 can be moved to the tunnel roof for the anchor work.
In some embodiments, the outer moving device further includes an outer swing arm 450, the outer swing arm 450 is provided on the telescopic part of the lifting arm telescopic device 430, an outer rotation motor 451 is provided on the outer swing arm 450, the outer rotation motor 451 includes a fixed part and a rotating part, the rotating part of the outer rotation motor 451 is connected to the outer anchor boom 400, and the fixed part of the outer rotation motor 451 is provided on the outer swing arm 450. The outer rotary motor 451 drives the outer anchor boom 400 to rotate to a proper angle for the anchor work.
In some embodiments, the anchor drilling platform 200 according to the embodiment of the present invention further includes an anchor drilling operation platform 600, wherein the anchor drilling operation platform 600 is disposed on the guide sliding frame body 210, and the anchor drilling operation platform 600 is located between the fixed frame 211 and the inner side drill frame lateral movement rail 310, so as to facilitate the anchoring work of the operator.
As shown in fig. 14, the anchor drill operation platform 600 includes a fixed operation platform 610, a flap operation platform 620, and a flipping cylinder 630, and the flipping cylinder 630 includes a fixed portion and a telescopic portion. The fixed operation platform 610 and the flap type operation platform 620 are oppositely arranged in the left-right direction, the fixed operation platform 610 and the flap type operation platform 620 are rotatably connected, the fixed part of the turning cylinder 630 is connected with the fixed operation platform 610, and the telescopic part of the turning cylinder 630 is connected with the flap type operation platform 620. Thus, the fixed operation platform 610 and the flap type operation platform 620 can be folded and turned relatively, the flap type operation platform 620 is opened when needed, and after the anchor work is completed, the folding flap type operation platform 620 does not block the outside moving device from shrinking back with the outside anchor drill frame 400, so that the occupied space is reduced.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (6)
1. But anchor drill platform formula unstable roof is with tunneling anchor all-in-one, its characterized in that, tunneling anchor all-in-one includes: the device comprises a main frame, a transportation part, a cutting part, a walking part, an operation part, a hydraulic system, an electric 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;
The anchor drill platform comprises an anchor drill slide rail and a guide slide frame body, the anchor drill slide rail is arranged at the upper end part of the main frame, the anchor drill slide rail extends along the front-back direction, the guide 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 part of the main frame along the front-back direction through the anchor drill slide rail and the guide slide frame body;
The two anchor drilling platforms are oppositely arranged in the left-right direction;
Each anchor drilling platform comprises an outer anchor drilling frame and an inner anchor drilling frame, wherein the outer anchor drilling frame and the inner anchor drilling frame are movably arranged on the guide sliding frame body, and the outer anchor drilling frame can be far away from the middle part of the main frame relative to the inner anchor drilling frame in the left-right direction;
The anchor drilling platform comprises an inner side anchor protection device, wherein the inner side anchor protection device comprises an inner side moving device and an inner side anchor protection drilling frame, a first end part of the inner side moving device is connected with the guide sliding frame body, and a second end part of the inner side moving device is connected with the inner side anchor protection drilling frame so as to drive the inner side anchor protection drilling frame to move;
The rear end part of the guide sliding frame body is provided with a fixed frame which is connected with the swing frame;
The anchor drilling platform further comprises an outer anchor device, the outer anchor device comprises an outer moving device and an outer anchor drilling frame, a first end of the outer moving device is connected with the fixed base, and a second end of the outer moving device is connected with the outer anchor drilling frame so as to drive the outer anchor drilling frame to move; the inner side anchor drilling frame and the outer side anchor drilling frame can be moved respectively, so that the positions between the inner side anchor drilling frame and the outer side anchor drilling frame can be adjusted to meet the requirement of anchor arrangement;
The inner side moving device comprises an inner side drilling frame transverse moving guide rail and an inner side drilling frame sliding fixing seat, wherein the inner side drilling frame transverse moving guide rail is provided with an inner side pushing cylinder and a first chute extending in the left-right direction, the inner side pushing cylinder comprises a fixing part and a telescopic part, the inner side drilling frame transverse moving guide rail is fixed at the front end part of the guide sliding frame body, the inner side drilling frame sliding fixing seat is provided with a first sliding plate, the first sliding plate is movably arranged in the first chute in the left-right direction, and the first sliding plate is connected with the telescopic part of the inner side pushing cylinder;
The inner side anchor drill frame is movably arranged on the inner side drill frame sliding fixing seat;
The inner side moving device further comprises a second sliding plate and an inner side swing arm, the second sliding plate is movably arranged on the inner side drilling frame sliding fixing seat along the up-down direction, an inner side rotating motor is arranged on the inner side swing arm, the inner side rotating motor comprises a fixing part and a rotating part, the rotating part of the inner side rotating motor is connected with the second sliding plate, and the fixing part of the inner side rotating motor is connected with the inner side anchor drilling frame;
The outer side moving device comprises the swinging base, a rear side swinging oil cylinder, a lifting arm telescopic device and a lifting arm lifting oil cylinder, the swinging base is hinged with the fixed base so that the swinging base can swing left and right around the fixed base, the rear side swinging oil cylinder comprises a fixed part and a telescopic part, the fixed part of the rear side swinging oil cylinder is hinged with the fixed base, and the telescopic part of the rear side swinging oil cylinder is hinged with the swinging base so as to drive the fixed base to swing left and right;
The lifting arm lifting oil cylinder comprises a fixed part and a telescopic part, the fixed part of the lifting arm lifting oil cylinder is hinged with the swinging machine seat, and the telescopic part of the lifting arm lifting oil cylinder is hinged with the fixed part of the lifting arm telescopic device so as to drive the lifting arm telescopic device to swing up and down;
The outer moving device further comprises an outer swinging arm, the outer swinging arm is arranged on the telescopic part of the lifting arm telescopic device, an outer rotating motor is arranged on the outer swinging arm, the outer rotating motor comprises a fixed part and a rotating part, the rotating part of the outer rotating motor is connected with the outer anchor drill frame, and the fixed part of the outer rotating motor is arranged on the outer swinging arm;
The anchor drill platform further comprises an anchor drill operation platform which is arranged on the guide sliding frame body and comprises a fixed operation platform, a turning plate type operation platform and a turning oil cylinder, the turning oil cylinder comprises a fixed part and a telescopic part, the fixed operation platform and the turning plate type operation platform are oppositely arranged in the left-right direction, the fixed operation platform and the turning plate type operation platform are rotationally connected, the fixed part of the turning oil cylinder is connected with the fixed operation platform, and the telescopic part of the turning oil cylinder is connected with the turning plate type operation platform.
2. The movable anchor drilling platform type tunneling and anchoring integrated machine for an unstable roof according to claim 1, wherein the anchor drilling platform comprises an anchor drill frame and a temporary support for lapping, the anchor drill frame and the temporary support for lapping are provided on the guide carriage body, the cutting part comprises a cutting drum, and the anchor drill frame and the temporary support for lapping can be moved directly above the cutting drum.
3. The movable anchor drilling platform type tunneling and anchoring integrated machine for an unstable roof according to claim 1, wherein each anchor drilling platform is provided with a swinging base, the swinging base is connected with an outer anchor drilling frame, and the outer anchor drilling frame is rotatably arranged on the anchor drilling platform.
4. The movable anchor drill platform type tunneling and anchoring integrated machine for unstable roof according to claim 1, characterized in that said anchor drill slide rail 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-back direction, the guide rail is provided with a guide groove extending along the front-back direction, the guide rail is arranged on the front support frame and the rear support frame, the movable anchor drilling platform type unstable roof is further provided with an anchor drilling platform pushing cylinder, the anchor drilling platform pushing cylinder comprises a fixing part and a telescopic part, the fixing part of the anchor drilling platform pushing cylinder is connected with the front support frame, the telescopic part of the anchor drilling platform pushing cylinder is connected with a guide sliding frame body, and the guide sliding frame body is movably arranged in the guide groove along the front-back direction.
5. The movable anchor drill platform type unstable roof tunneling and anchoring integrated machine according to claim 2, further comprising a lift cylinder connected to the temporary support for lapping so as to drive a part of the temporary support for lapping to move in an up-down direction.
6. The movable anchor drill platform type non-stabilized roof tunneling and anchoring integrated machine according to claim 5, characterized in that the temporary support for the lapping comprises a fixing rod for the lapping, a sliding rod for the lapping and a tray, the temporary fixing rod for the lapping is fixed at the front end of the guiding sliding frame body, the sliding rod for the lapping is slidingly connected with the fixing rod for the lapping, a lifting cylinder is connected with the sliding rod for the lapping so as to drive the sliding rod for the lapping to move up and down, and the tray is arranged at the upper end part of the sliding rod for the lapping.
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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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113356765B (en) * | 2021-07-05 | 2023-10-13 | 中国煤炭科工集团太原研究院有限公司 | Coal mine digging and anchoring machine |
| CN113898362A (en) * | 2021-10-12 | 2022-01-07 | 中国煤炭科工集团太原研究院有限公司 | Cantilever type digging and anchoring machine and anchor rod supporting method |
| CN114017021B (en) * | 2021-11-08 | 2024-04-05 | 中国煤炭科工集团太原研究院有限公司 | Tunneling and anchoring machine and tunneling system |
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