CN113356921A - Mining integral type walking and strutting arrangement - Google Patents
Mining integral type walking and strutting arrangement Download PDFInfo
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- CN113356921A CN113356921A CN202110597094.5A CN202110597094A CN113356921A CN 113356921 A CN113356921 A CN 113356921A CN 202110597094 A CN202110597094 A CN 202110597094A CN 113356921 A CN113356921 A CN 113356921A
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- 238000005065 mining Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 239000003245 coal Substances 0.000 abstract description 3
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- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
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- 208000004350 Strabismus Diseases 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
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Abstract
An integrated walking and supporting device for mining belongs to the technical field of coal mining and transportation devices, and is used for self-adaptively pushing a belt transportation assembly forwards, and comprises a supporting sliding seat for supporting the belt transportation assembly, a front-drive telescopic mechanism and an upper supporting mechanism for pushing the belt transportation assembly to move on the supporting sliding seat; the upper supporting mechanism is arranged on the supporting sliding seat so as to enable the supporting sliding seat not to move by utilizing the supporting force of the upper supporting mechanism and the friction force of the ground, and the front-drive telescopic mechanism is connected with the supporting sliding seat so as to push the belt conveying assembly to move by utilizing the supporting force provided by the supporting sliding seat. Realized right belt transportation subassembly passes forward, has avoided the manual work to pull, the hauling, and whole set of device is less, simple structure, when the ore deposit has certain slope or when the ore deposit is interior than wet and smooth, also can use the device to impel belt transportation subassembly has improved whole equipment's work efficiency.
Description
Technical Field
The invention belongs to the technical field of coal mining and transporting devices, and particularly relates to an integrated walking and supporting device for mining.
Background
At present, in the mining work of China, a heading machine is usually matched with a belt conveyor for use, materials mined by the heading machine are transferred to the belt conveyor, and the materials are conveyed by the belt conveyor. The heading machine needs to continuously move forwards in the process of mining materials, meanwhile, the belt conveyor needs to move forwards, and when the belt conveyor stops moving, the belt conveyor needs to be anchored.
In the prior art, chinese utility model patent like patent No. CN201921431954.2 discloses a non-coal mine mountain is combined and is adopted from advancing belt elevating conveyor, including elevating conveyor body and from advancing the subassembly, elevating conveyor body includes frame, aircraft nose drive roller, tail live-rollers, belt bearing roller and conveyor belt. The self-pushing assembly comprises a self-pushing guide rail, a self-pushing sliding seat, a rack lifting oil cylinder and a pushing oil cylinder. After the mining operation of a working face is completed through the mining machine, firstly, the rack lifting oil cylinder lifts the rack and belt reversed loader body integrally, then the pushing oil cylinder works to push the rack to push a working step forward, and under the reverse acting force of the rack lifting oil cylinder when the pushing oil cylinder is retracted, the self-pushing guide rail and the self-pushing sliding seat are pushed forward by a step, so that the self-adaptive forward pushing is realized.
However, in the prior art, the overall structure of the device is heavy, so that the efficiency of the whole set of equipment is low, and when the mobile device faces field environments such as large inclination angle and slippery conditions, the mobile device is easy to slip and has potential safety hazards.
Disclosure of Invention
In view of above, to the deficiency, the application provides an integral type walking and strutting arrangement for mining, has realized the self-advancing and the traction function of device, has reduced the labour, has improved work efficiency, and the device dependable performance, simple structure, simultaneously, the device can adapt to operational environment such as slope, wet and smooth.
An integrated walking and supporting device for mining is used for self-adaptively pushing a belt conveying assembly forwards and comprises a supporting sliding seat for supporting the belt conveying assembly, a front-drive telescopic mechanism and an upper supporting mechanism for pushing the belt conveying assembly to move on the supporting sliding seat;
the upper supporting mechanism is arranged on the supporting sliding seat so as to enable the supporting sliding seat not to move by utilizing the supporting force of the upper supporting mechanism and the friction force of the ground, and the front-drive telescopic mechanism is connected with the supporting sliding seat so as to push the belt conveying assembly to move by utilizing the supporting force provided by the supporting sliding seat.
Preferably, a pair of top supporting bootlegs are arranged on the upper end surfaces of two sides of the supporting sliding seat, the upper supporting mechanism is installed in the top supporting bootlegs, the top supporting bootlegs are arranged on the supporting sliding seat in an inclined mode, the range of the inclined angle between the top supporting bootlegs and the horizontal plane of the supporting sliding seat is 80-110 degrees, a pair of baffles are vertically arranged on the supporting sliding seat, and the baffles are arranged between the pair of top supporting bootlegs.
Preferably, the upper supporting mechanism comprises an upper supporting cylinder and an upper supporting piece, the tail end of the upper supporting cylinder is accommodated in the supporting boot leg, and the top end of the upper supporting cylinder is hinged to the upper supporting piece.
Preferably, the top of propping of top propping piece is provided with props a arch on the top surface, prop a arch for awl point, stripe line, raised grain and sawtooth line in.
Preferably, the front-drive telescopic mechanism comprises a pair of front-drive cylinders and a front frame, the pair of front-drive cylinders are arranged on two sides of the front frame, one end of each front-drive cylinder is hinged to the corresponding support sliding seat, the other end of each front-drive cylinder is hinged to two sides of the corresponding front frame, and the front frame is arranged at the front end of the corresponding support sliding seat.
Preferably, leading frame includes frame plate and frame pinch plate, the frame plate sets up leading frame upper end, the frame pinch plate sets up leading frame lower extreme, the frame pinch plate front end perk, just the frame pinch plate with forerunner cylinder one end is articulated.
Preferably, a plurality of pairs of pulling and moving lugs are arranged on the front frame.
Preferably, the mining integrated walking and supporting device further comprises a pair of side supporting mechanisms, the side supporting mechanisms are rotatably connected with the supporting sliding seats, and the side supporting mechanisms rotate along the horizontal direction.
Preferably, the side props the mechanism including extending cylinder, skew cylinder and side support piece, extend cylinder one end with it is articulated to support the sliding seat, the other end with side support piece is articulated, the skew cylinder sets up it is inboard to extend the cylinder, skew cylinder one end with it is articulated to support the sliding seat, other end rotatable coupling in extend the cylinder lateral wall.
Preferably, the rotation angle of the extension cylinder in the horizontal direction is 0 to 80 °.
According to the technical scheme, the application provides the integrated walking and supporting device for mining, which is used for self-adaptively pushing the belt conveying assembly forwards and comprises a supporting sliding seat for supporting the belt conveying assembly, a front-drive telescopic mechanism for pushing the belt conveying assembly to move on the supporting sliding seat and an upper supporting mechanism; the upper supporting mechanism is arranged on the supporting sliding seat so as to enable the supporting sliding seat not to move by utilizing the supporting force of the upper supporting mechanism and the friction force of the ground, and the front-drive telescopic mechanism is connected with the supporting sliding seat so as to push the belt conveying assembly to move by utilizing the supporting force provided by the supporting sliding seat. The belt conveying component is pushed forwards through the common cooperation of the supporting sliding seat, the front drive telescopic mechanism and the upper supporting mechanism, the manual dragging and the pulling are avoided, the whole device is small, the structure is simple, the mine passage is not occupied, and furthermore, when the upper supporting mechanism is used for supporting, the function of a top column is achieved, when other objects need to be pulled or fixed, can be tied on the front drive telescopic mechanism, the front drive telescopic mechanism is pushed forwards to play a role of pulling and pushing other objects, the front-drive telescopic mechanism can play the roles of fixing other objects and preventing other objects from sliding or moving without pushing, and in addition, when the mine road has a certain gradient or is wet and smooth, the mining integrated walking and supporting device can be used for propelling the belt conveying assembly, so that the working efficiency of the whole equipment is improved.
Drawings
Fig. 1 is a perspective view of an integrated walking and supporting device for mining.
Fig. 2 is a top view of the integrated walking and supporting device for mining.
Fig. 3 is a side view of the integrated walking and supporting device for mining.
Fig. 4 is an unfolded view of the side supporting mechanism of the integrated walking and supporting device for mining.
Fig. 5 is a side supporting mechanism supporting view of the integrated walking and supporting device for mining.
In the figure: the device comprises a supporting sliding seat 100, a supporting boot leg 110, a baffle plate 120, an upper supporting mechanism 200, an upper supporting cylinder 210, an upper supporting piece 220, a supporting protrusion 230, a front driving telescopic mechanism 300, a front driving cylinder 310, a front frame 320, a frame plate 321, a frame pry plate 322, a pulling and moving lug 323, a side supporting mechanism 400, an extending cylinder 410, an offset cylinder 420 and a side supporting piece 430.
Detailed Description
The technical solution and the technical effects of the present application will be further elaborated below with reference to the drawings of the present application.
Referring to fig. 1, an integrated walking and supporting device for mining, which is used for adaptively propelling a belt transportation assembly forward, comprises a supporting sliding seat 100 for supporting the belt transportation assembly, a front-drive telescopic mechanism 300 for pushing the belt transportation assembly to move on the supporting sliding seat 100, and an upper supporting mechanism 200; the upper supporting mechanism 200 is disposed on the supporting sliding seat 100 to make the supporting sliding seat 100 not move by using the supporting force of the upper supporting mechanism 200 and the friction force of the ground, and the front-drive telescopic mechanism 300 is connected to the supporting sliding seat 100 to push the belt transporting assembly to move by using the supporting force provided by the supporting sliding seat 100. The mining integrated walking and supporting device has self-pushing and traction functions, the device is generally arranged at two sides of a belt conveying assembly and used for pushing the belt conveying assembly 500, when the mining integrated walking and supporting device works and needs to push the belt conveying assembly 500, the upper supporting mechanism 200 extends upwards until the upper supporting mechanism 200 supports the upper top surface of a mine, when the upper supporting mechanism 200 supports the upper top surface of the mine, the extension is continued, at the moment, the upper supporting mechanism 200 provides a certain acting force for the upper top surface of the mine, because the upper supporting mechanism 200 is arranged on the supporting sliding seat 100, when the upper supporting mechanism 200 tightly supports the upper top surface of the mine, under the action of the force and the reaction force, the supporting sliding seat 100 is also clung to the ground at the same time, and the movement cannot occur; next, extending the front-drive telescoping mechanism 300, because the belt conveying assembly 500 can slide on the supporting sliding seat 100, meanwhile, one end of the front-drive telescoping mechanism 300 is hinged to the supporting sliding seat 100, the other end of the front-drive telescoping mechanism 300 is connected to the belt conveying assembly 500, the front-drive telescoping mechanism 300 extends forwards to generate a pushing force, because the supporting sliding seat 100 connected to the front-drive telescoping mechanism 300 is tightly attached to the ground, the front-drive telescoping mechanism 300 cannot push the supporting sliding seat 100, only the belt conveying assembly 500 connected to the front-drive telescoping mechanism 300 can be pushed, the belt conveying assembly 500 is located above the supporting sliding seat 100, when the front-drive telescoping mechanism 300 extends forwards for a certain distance, the belt conveying assembly 500 also extends for a certain distance in the same direction, after the front-drive telescoping mechanism 300 drives the belt conveying assembly 500 to finish moving, the upper supporting mechanism 200 is contracted, the supporting sliding seat 100 and the ground are not in a tight-fitting state, and under the action of gravity of the belt conveying assembly 500, when the front-drive telescopic mechanism 300 is contracted, the belt conveying assembly 500 is not moved to pull the supporting sliding seat 100 and the upper supporting mechanism 200 to move forwards, so that the forward pushing of the belt conveying assembly 500 is realized through the cooperation of the supporting sliding seat 100, the front-drive telescopic mechanism 300 and the upper supporting mechanism 200, the manual dragging and pulling are avoided, the whole set of device is small and simple in structure, the mine passage is not occupied, when the upper supporting mechanism 200 props up, the function of a prop is realized, when other things need to be dragged, the device can be tied to the front-drive telescopic mechanism 300 to play a role in dragging, and when the mine passage has a certain gradient or is wet and smooth in the mine passage, the device can also be used to propel the belt transport assembly 500, improving the efficiency of the overall apparatus.
Preferably, a pair of top-supporting bootlegs 110 are disposed on the upper end surfaces of both sides of the supporting sliding seat 100, the top-supporting mechanism 200 is installed in the top-supporting bootlegs 110, the top-supporting bootlegs 110 are disposed to be inclined on the supporting sliding seat 100, an inclination angle range between the top-supporting bootlegs 110 and the horizontal plane of the supporting sliding seat 100 is 80 to 110 °, a pair of baffles 120 is further vertically disposed on the supporting sliding seat 100, and the baffles 120 are disposed between the pair of top-supporting bootlegs 110.
Specifically, the supporting bootleg 110 is provided, and the supporting sliding seat 100 is inclined, then, the upper supporting mechanism 200 is installed in the top-supporting bootleg 110, the upper supporting mechanism 200 is also in an inclined state, the upper supporting mechanism 200 extends to the upper top surface of the mine and is supported on the upper top surface of the mine, so that the upper supporting mechanism 200 can be contacted with the upper top surface of the mine in an inclined manner and can be better contacted with the upper top surface of the mine, the acting force of the upper supporting mechanism 200 on the upper top surface of the mine can better act on the supporting sliding seat 100, however, the inclination angle between the top supporting bootleg 110 and the horizontal plane of the supporting sliding seat 100 is not easy to be too small, and too small will cause the acting force generated by the top supporting mechanism 200 to be dispersed, so that the acting force generated by the top supporting mechanism 200 in the vertical direction is reduced, and finally the supporting sliding seat 100 cannot be well attached to the ground.
Specifically, a pair of baffles 120 are vertically arranged on the supporting sliding seat 100, the baffles 120 have a certain height, the belt conveying assembly 500 is arranged between the pair of baffles 120, and the baffles 120 can prevent the belt conveying assembly 500 from deviating in the pushing process, so that the phenomenon of derailment of the heading machine which is connected with the belt conveying assembly 500 in a rail is avoided.
Specifically, the front end of the supporting sliding seat 100 is provided with a sliding pry plate, and the front end of the sliding pry plate is tilted. The slip sled board front end is similar with the sled board front end, and the width is greater than the sled board, works as when the stick up of slip sled board, the motion of being convenient for, two, when meetting rubble or ground subaerial when appearing protruding, the rubble or protruding continuation forward motion can be crossed to the slip sled board, prevents to block belt transportation subassembly 500.
Preferably, the upper supporting mechanism 200 includes an upper supporting cylinder 210 and an upper supporting member 220, the tail end of the upper supporting cylinder 210 is accommodated in the supporting bootleg 110, and the top end of the upper supporting cylinder 210 is hinged to the upper supporting member 220. The selection of the upper supporting cylinder 210 and the extended height of the cylinder are selected according to the height of the mine shaft, and the upper supporting cylinder 210 can be taken out from the top-supporting bootleg 110, and when the diameter of the top-supporting bootleg 110 is larger, when the diameter of the upper supporting cylinder 210 is small, the inside of the top supporting bootleg 110 may be filled with a material or an inner ring of the bootleg, is used for preventing the upper supporting cylinder 210 from shaking in the top supporting boot leg 110, the top end of the upper supporting cylinder 210 is hinged with the upper supporting piece 220, so that the upper supporting piece 220 is in a rotatable state, but the upper supporting top member 220 does not rotate in the left-right direction so much, when the upper supporting top member 220 can rotate, the upper supporting cylinder 210 is extended, when the upper supporting and jacking member 220 is in contact with the upper top surface of the mine, the upper supporting and jacking member 220 is more favorable for rapidly forming good contact with the upper top surface of the mine.
Further, the top supporting protrusion 230 is arranged on the top supporting surface of the top supporting member 220, and the top supporting protrusion 230 is one of a cone tip, a strip line, a wave line and a sawtooth line. The propping protrusion 230 is used for contacting the upper propping member 220 with the upper top surface of the mine shaft, preventing the upper propping member 220 from sliding on the upper top surface of the mine shaft, and increasing the friction force.
Preferably, the forerunner telescopic mechanism 300 includes a pair of forerunner cylinders 310 and a front frame 320, the pair of forerunner cylinders 310 are disposed at two sides of the front frame 320, one end of the forerunner cylinder 310 is hinged to the supporting sliding seat 100, the other end is hinged to the front frame 320, and the front frame 320 is disposed at the front end of the supporting sliding seat 100. The pair of the precursor cylinders 310 are controlled by a signal sensor together and are driven to extend or contract forwards at the same time, the front frame 320 is used for erecting the belt conveyer assembly 500, rollers at the tail end of the belt conveyer assembly 500 are arranged on the front frame 320, the frames at two sides of the belt conveyer assembly 500 are fixedly connected with the front frame 320, and a frame baffle is arranged at the front end of the front frame 320 and used for preventing other objects from colliding with the belt conveyer or material blocks from entering the belt conveyer and damaging the belt conveyer.
Further, leading frame 320 includes frame plate 321 and frame pinch plate 322, frame plate 321 sets up leading frame 320 upper end, frame pinch plate 322 sets up leading frame 320 lower extreme, frame pinch plate 322 front end perk, just the frame pinch plate with forerunner cylinder one end is articulated. In actual production, in mining work, need use motor, bobbing machine, check out test set etc, however, have very big problem, these equipment are not fixed well in the ore deposit way, if fix in the ore deposit way, remove inconveniently, and the current problem of having solved that the setting of frame plate 321 is fine set up the fixed orifices on the frame plate 321, then set up other equipment on the frame plate, both guaranteed the fixed of equipment, equipment also removes conveniently simultaneously, only need equipment follow belt conveying subassembly 500 remove can, do not need artifical transport, work as when frame pinch plate 322 perk, one, the motion of being convenient for, two, when meetting rubble or subaerial the time-out that appears protruding, frame pinch plate 322 can cross the rubble or protruding continuation forward motion, prevent to block belt conveying subassembly 500.
Further, be provided with a plurality of pairs of pulling on the leading frame and move ear 323, mining integral type walking and strutting arrangement can exist alone, in the use, when needing to pull or stimulate other things, will be pulled the object tie and move on ear 323, it jacks up to prop mechanism 200, fixes the upper wall to the mine way, fixes whole device, reuses forerunner telescopic machanism 300 promotes, alright with the object that needs the pulling, when need not the pulling, also can play the effect of fixed object, prevents that the object from removing.
Preferably, the mining integrated walking and supporting device further comprises a pair of side supporting mechanisms 400, the side supporting mechanisms 400 are rotatably connected with the supporting sliding seat 100, and the side supporting mechanisms 400 rotate circumferentially along the horizontal direction. The extension of side props mechanism 400 props in mine way lateral wall department, works as when side props mechanism 400 is packed up, during the inoperative, side props mechanism 400 is in support sliding seat 100 rear end, with support sliding seat 100 front end forerunner's telescopic mechanism 300's forerunner's cylinder 310 flexible opposite direction, simultaneously, for guaranteeing side props mechanism 400 can side prop to mine way lateral wall department, works as side props mechanism 400 with when supporting sliding seat 100 is articulated, can only rotate along the horizontal direction.
Further, the side supporting mechanism 400 includes an extending cylinder 410, an offset cylinder 420 and a side supporting member 430, one end of the extending cylinder 410 is hinged to the supporting sliding seat 100, the other end of the extending cylinder is hinged to the side supporting member 430, the offset cylinder 420 is disposed inside the extending cylinder 410, one end of the offset cylinder 420 is hinged to the supporting sliding seat 100, and the other end of the offset cylinder is rotatably connected to a side wall of the extending cylinder 410.
Specifically, the offset cylinder 420 is disposed inside the extension cylinder 410 and close to the belt conveying assembly 500, meanwhile, the offset cylinder 420 is disposed at two sides of the belt conveying assembly 500, and furthermore, the extension cylinder 410 and the offset cylinder 420 are disposed at the same horizontal plane; because the extension cylinder 410 and the offset cylinder 420 are hinged to the support sliding seat 100, when the offset cylinder 420 extends, the pushing end of the offset cylinder 420 pushes the side wall of the extension cylinder 410, and the extension cylinder 410 starts to rotate around the hinged point of the support sliding seat 100 and the extension cylinder 410, as the extension length of the telescopic end of the offset cylinder 420 is longer and longer, the extension cylinder 410 rotates while driving the offset cylinder 420 to rotate, and when the offset cylinder 420 is longest, the rotation angles of the extension cylinder 410 and the offset cylinder 420 reach the maximum; at this time, the extension cylinder 410 extends to drive the lateral support 430 to move forward, and when the lateral support 430 contacts the sidewall of the mine shaft, the extension cylinder 410 can continue to extend to make the lateral support 430 tightly fit with the sidewall of the mine shaft; the side supporting mechanism 400 is arranged, and has the functions that when the mine road has a certain gradient, the gradient can be an upward inclination angle or a downward inclination angle, and when the mine road is wet and slippery, and the supporting sliding seat 100, the front-drive telescopic mechanism 300 and the upper supporting mechanism 200 are cooperatively operated, in order to prevent the sliding phenomenon of the supporting sliding seat 100, the side supporting mechanism 400 is used to enable the side supporting mechanism 400 to grasp the side wall of the mine road, namely, the supporting function is increased, the anti-skidding function is increased, and the belt transportation assembly 500 can be pushed forwards; secondly, in the actual production, the ore deposit is not straight ore deposit way, and the bending can take place, belt transport assembly 500 need turn to in transportation process, works as when belt transport assembly 500 need turn to, rotate towards the left, use side support mechanism 400 on belt transport assembly 500 right side, skew cylinder 420 squints certain angle, extend cylinder 410 and extend contact ore deposit way lateral wall, applys certain effort to the ore deposit way lateral wall simultaneously, and the ore deposit way lateral wall can give a reaction force of side support mechanism 400 simultaneously, under this reaction, can promote belt transport assembly 500 moves left, has realized belt transport assembly 500's steering effect, and in the same way, when needing to rotate towards the right, uses belt transport assembly 500 left side support mechanism 400 just can realize belt transport assembly 500's steering effect.
Further, extend cylinder 410 with side support piece 430 is articulated, can make the better impetus of finding the ore deposit way lateral wall of side support piece 430, simultaneously, the side stay face that side support piece 430 and ore deposit way lateral wall contacted is provided with the arch on the side stay face, the arch is one of awl point, stripe, ripple and sawtooth line.
Further, the rotation angle of the extension cylinder 410 in the horizontal direction is 0 to 80 °. The offset cylinder 420 pushes the extension cylinder 410 to rotate, the rotation direction of the extension cylinder 410 is too large, so that the side support 430 cannot be in good contact with the side wall of the mine shaft, and when the rotation angle of the extension cylinder 410 in the horizontal direction is 0-80 degrees, the side support 430 is in staggered contact with the side wall of the mine shaft, so as to form a good force application point with the side wall of the mine shaft.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An integrated walking and supporting device for mining is used for self-adaptively pushing a belt conveying assembly forwards and comprises a supporting sliding seat for supporting the belt conveying assembly, a front-drive telescopic mechanism and an upper supporting mechanism for pushing the belt conveying assembly to move on the supporting sliding seat;
the upper supporting mechanism is arranged on the supporting sliding seat so as to enable the supporting sliding seat not to move by utilizing the supporting force of the upper supporting mechanism and the friction force of the ground, and the front-drive telescopic mechanism is connected with the supporting sliding seat so as to push the belt conveying assembly to move by utilizing the supporting force provided by the supporting sliding seat.
2. The integrated walking and supporting device for mining use according to claim 1, wherein a pair of shoring bootlegs are provided on the upper end surfaces of both sides of the supporting sliding seat, the upper shoring mechanism is installed in the shoring bootlegs, the shoring bootlegs are arranged on the supporting sliding seat in an inclined manner, the inclined angle range of the shoring bootlegs to the horizontal plane of the supporting sliding seat is 80-110 °, and a pair of baffles are vertically provided on the supporting sliding seat and are arranged between the pair of shoring bootlegs.
3. The integrated walking and supporting device for mining use as claimed in claim 2, wherein the upper supporting mechanism comprises an upper supporting cylinder and an upper supporting member, the tail end of the upper supporting cylinder is received in the supporting boot leg, and the top end of the upper supporting cylinder is hinged with the upper supporting member.
4. The integrated walking and supporting device for mining use of claim 3, wherein the top supporting surface of the upper supporting member is provided with a top supporting protrusion, and the top supporting protrusion is one of a cone tip, a stripe, a wave and a sawtooth.
5. The integrated walking and supporting device for mining use according to claim 1, wherein the forerunner telescopic mechanism comprises a pair of forerunner cylinders and a front frame, the pair of forerunner cylinders are arranged on two sides of the front frame, one end of each forerunner cylinder is hinged with the supporting sliding seat, the other end of each forerunner cylinder is hinged with the front frame, and the front frame is arranged at the front end of the supporting sliding seat.
6. The integrated walking and supporting device for mining use of claim 5, wherein the front frame comprises a frame plate and a frame pry plate, the frame plate is arranged at the upper end of the front frame, the frame pry plate is arranged at the lower end of the front frame, the front end of the frame pry plate is tilted, and the frame pry plate is hinged with one end of the front drive cylinder.
7. An integrated walking and supporting device for mining as claimed in claim 6, wherein said front frame is provided with a plurality of pairs of pulling lugs.
8. The integrated walking and supporting device for mining use according to claim 1, further comprising a pair of side supporting mechanisms rotatably connected to the supporting sliding seat, wherein the side supporting mechanisms rotate in a horizontal direction.
9. The integrated walking and supporting device for mining use of claim 8, wherein the side supporting mechanism comprises an extension cylinder, an offset cylinder and a side supporting member, the extension cylinder is hinged with the supporting sliding seat at one end and hinged with the side supporting member at the other end, the offset cylinder is arranged inside the extension cylinder, the offset cylinder is hinged with the supporting sliding seat at one end and rotatably connected with the side wall of the extension cylinder at the other end.
10. An integrated walking and supporting device for mining as claimed in claim 9, wherein the angle of rotation of the extension cylinder in the horizontal direction is 0 ° to 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110597094.5A CN113356921A (en) | 2021-05-31 | 2021-05-31 | Mining integral type walking and strutting arrangement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110597094.5A CN113356921A (en) | 2021-05-31 | 2021-05-31 | Mining integral type walking and strutting arrangement |
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| CN113356921A true CN113356921A (en) | 2021-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025351A (en) * | 2023-03-27 | 2023-04-28 | 山西天地煤机装备有限公司 | Tunneling complete equipment |
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| US20030201151A1 (en) * | 2002-04-30 | 2003-10-30 | Joy Mm Delaware, Inc. | Mine conveying system |
| CN202441434U (en) * | 2012-02-04 | 2012-09-19 | 山西煤机银利达机械制造有限公司 | Self-moving machine tail for mining belt conveyor |
| CN103407737A (en) * | 2013-07-05 | 2013-11-27 | 中国煤炭科工集团太原研究院 | Stepping self-moving rubber belt conveyor tail used for fast driving |
| CN203420730U (en) * | 2013-08-22 | 2014-02-05 | 山西煤矿机械制造有限责任公司 | Self-advancing tail of belt conveyer |
| CN104791004A (en) * | 2015-04-16 | 2015-07-22 | 中国煤炭科工集团太原研究院有限公司 | Mining automatically-moving equipment train capable of stepping forward along roadway |
| CN206562127U (en) * | 2016-11-04 | 2017-10-17 | 宁夏天地奔牛实业集团有限公司 | Tunnel lane retrusive belt feeder self-movable foot end |
| CN212049150U (en) * | 2020-03-31 | 2020-12-01 | 郑州煤机长壁机械有限公司 | Self-moving tail of large-stroke belt conveyor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025351A (en) * | 2023-03-27 | 2023-04-28 | 山西天地煤机装备有限公司 | Tunneling complete equipment |
| CN116025351B (en) * | 2023-03-27 | 2023-06-02 | 山西天地煤机装备有限公司 | Tunneling complete equipment |
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