CN214527725U - Underground emergency stop anti-collision monorail crane transportation device - Google Patents
Underground emergency stop anti-collision monorail crane transportation device Download PDFInfo
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- CN214527725U CN214527725U CN202023056167.XU CN202023056167U CN214527725U CN 214527725 U CN214527725 U CN 214527725U CN 202023056167 U CN202023056167 U CN 202023056167U CN 214527725 U CN214527725 U CN 214527725U
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Abstract
The utility model relates to a single track handling defeated device of scram anticollision in pit belongs to colliery electromechanical device technical field in the pit. The utility model discloses the device includes scram anticollision institution, scram anticollision institution mainly comprises horizontal sleeve pipe, horizontal drive rod, oblique transfer line, elastic brake piece and buffering net, horizontal sleeve pipe is fixed at the carrying trolley top, horizontal drive rod alternates in horizontal sleeve pipe, buffering net is fixed at horizontal drive rod front end and is placed in carrying trolley the place ahead, the middle part and the carrying trolley of oblique transfer line are articulated to be connected, the front end is articulated with horizontal drive rod to be connected, the rear end perk is connected with elastic brake piece, the elastic brake piece sets up in the roof below of the close adjacent single track hanging beam. The utility model discloses device design benefit, rational in infrastructure, preparation are easy, the reaction is sensitive, have prevented effectively that the overhead monorail from directly hitting the incident that causes on facility in the pit under the condition that lacks the control, are worth using widely.
Description
Technical Field
The utility model belongs to the technical field of electromechanical device in the pit in the colliery, in particular to single track hangs equipment specifically is a single track handling device of scram anticollision in the pit.
Background
At present, equipment or materials are transported under a coal mine through a monorail crane, but in the actual running process of the monorail crane, due to the fact that operators are neglected, guard personnel are not arranged in place and the like, the monorail crane collides with various underground facilities (such as air doors, wall walls and the like), and therefore the monorail crane, the underground facilities and the equipment on the monorail crane are damaged, and normal underground operation is seriously affected. Based on this, it is necessary to invent a brand-new monorail hoist control device to solve the problem that normal operation under the well is seriously affected by collision between the monorail hoist and the underground facilities.
Disclosure of Invention
The utility model aims at solving the problems existing in the prior art and providing an underground emergency stop anti-collision single-rail hoisting device.
The utility model discloses a realize through following technical scheme:
a single-rail hoisting and conveying device for underground emergency stop and collision avoidance comprises a single-rail hoisting beam and a carrying trolley, wherein the top of the carrying trolley is fixedly provided with a front connecting beam and a rear connecting beam, the top of each connecting beam is provided with a pulley, and the pulley is slidably clamped in the single-rail hoisting beam; the left side and the right side of the carrying trolley are respectively provided with a set of emergency stop anti-collision mechanism, each emergency stop anti-collision mechanism comprises a transverse sleeve, a transverse transmission rod and an oblique transmission rod, the transverse sleeves are fixed at the top of the carrying trolley, the transverse transmission rods are inserted in the transverse sleeves, two ends of each transverse transmission rod extend out of front and rear pipe orifices of the transverse sleeves, the rear ends of the transverse transmission rods are hinged and connected with the front ends of the oblique transmission rods, the hinged points are positioned in front of the rear connecting beam, sliding grooves are formed in the oblique transmission rods along the length direction of the oblique transmission rods, positioning shafts are fixed on the rear connecting beam, the oblique transmission rods are slidably clamped on the positioning shafts of the rear connecting beam through the sliding grooves in the oblique transmission rods, the rear ends of the oblique transmission rods are tilted and provided with elastic brake blocks, and the elastic brake blocks are arranged below a top plate of the monorail hanging beam; the front ends of the transverse transmission rods of the two sets of emergency stop anti-collision mechanisms are jointly fixed with a buffering grid, and the buffering grid is positioned right in front of the carrying trolley.
Furthermore, in the emergency stop anti-collision mechanism, a limiting blind hole is radially formed in the transverse transmission rod and is located in the position, close to the rear pipe orifice, in the transverse sleeve, a limiting bolt is slidably inserted into the limiting blind hole, a compression spring is installed between the inner end of the limiting bolt and the hole bottom of the limiting blind hole and is in a force storage state, and the outer end of the limiting bolt is arranged on the inner wall of the transverse sleeve in an overhead mode.
Furthermore, the elastic brake block is fixed on the base, the bottom of the base is provided with a connecting lug seat, and the end part of the oblique transmission rod is hinged with the connecting lug seat.
Furthermore, an inclined support rod is arranged between the transverse transmission rod and the buffer grid.
Furthermore, the buffer grid comprises a front grid and a rear grid, and a plurality of springs are uniformly distributed and fixed between the front grid and the rear grid.
The utility model discloses device design benefit, rational in infrastructure, preparation are easy, the reaction is sensitive, have prevented effectively that the overhead monorail from directly hitting the incident that causes on facility in the pit under the condition that lacks the control, are worth using widely.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the structural schematic diagram of the middle emergency stop collision avoidance mechanism in the normal state.
FIG. 3 is the schematic structural diagram of the scram anti-collision mechanism of the utility model in the scram state
Fig. 4 is the utility model discloses well scram anticollision institution goes up the schematic structure diagram of spacing bolt.
In the figure: the device comprises a 1-monorail hanging beam, a 2-carrying trolley, a 3-connecting beam, a 4-pulley, a 5-transverse sleeve, a 6-transverse transmission rod, a 7-oblique transmission rod, an 8-chute, a 9-positioning shaft, a 10-elastic brake block, a 11-base, a 12-oblique support rod, a 13-buffer grid, a 14-limiting blind hole, a 15-limiting bolt and a 16-compression spring.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
An embodiment of the utility model provides an underground emergency stop anti-collision monorail crane transportation device, as shown in figure 1, comprising a monorail crane beam 1 and a carrying trolley 2, wherein the top of the carrying trolley 2 is fixed with a front connecting beam and a rear connecting beam 3, the top of the connecting beams 3 is provided with a pulley 4, and the pulley 4 is slidably clamped in the monorail crane beam 1; the left side and the right side of the carrying trolley 2 are respectively provided with a set of emergency stop anti-collision mechanism, as shown in figures 2 and 3, the emergency stop anti-collision mechanisms comprise a transverse sleeve 5, a transverse transmission rod 6 and an oblique transmission rod 7, the transverse sleeve 5 is fixed at the top of the carrying trolley 2 and is arranged along the length direction of the monorail hanging beam 1, the transverse transmission rod 6 is inserted in the transverse sleeve 5, two ends of the transverse transmission rod 6 extend out of front and rear pipe orifices of the transverse sleeve 5, the rear end of the transverse transmission rod 6 is hinged with the front end of the oblique transmission rod 7 and is positioned in front of the rear connecting beam 3, the oblique transmission rod 7 is provided with a sliding groove 8 along the length direction, the rear connecting beam 3 is fixedly provided with a positioning shaft 9, the oblique transmission rod 7 is slidably clamped on the positioning shaft 9 of the rear connecting beam 3 through the sliding groove 8 on the oblique transmission rod, the rear end of the oblique transmission rod 7 is raised and provided with an elastic brake block 10, the elastic brake block 10 is arranged closely adjacent to the lower part of the top plate of the monorail hanging beam 1, preferably, the elastic brake block is fixed on the base 11, the bottom of the base 11 is provided with a connecting lug seat, the end part of the oblique transmission rod 7 is in damped hinged connection with the connecting lug seat, the material of the elastic brake block 10 is preferably elastic anti-skid rubber, and anti-skid threads can be further arranged on the braking surface of the anti-skid rubber; the front ends of the transverse transmission rods 6 of the two sets of emergency stop anti-collision mechanisms are jointly fixed with a buffer grid 13, the buffer grid 13 is located right in front of the carrying trolley 2, preferably, an inclined support rod 12 can be arranged between the transverse transmission rods 6 and the buffer grid 13 to further enhance the overall strength of the transverse transmission rods, the buffer grid 13 comprises a front grid and a rear grid, and a plurality of springs are uniformly distributed and fixed between the front grid and the rear grid.
In this embodiment, the scram anticollision principle of the device is: when collision happens, firstly, the buffer grid 13 is collided and generates certain buffer to the carrying trolley 2, then impact force pushes the buffer grid 13 to move backwards, the buffer grid 13 pushes the transverse transmission rod 6 to move backwards, the rear end of the transverse transmission rod 6 pushes the front end of the oblique transmission rod 7 to move backwards, the oblique transmission rod 7 rotates around the positioning shaft 9, the rear end of the oblique transmission rod 7 is further lifted, so that the elastic brake block 10 is tightly clamped on the top plate of the monorail hanging beam 1, the sudden stop braking action of the carrying trolley 2 is completed, further collision of the carrying trolley 2 is avoided, and the sudden stop collision avoidance mechanism is indicated from a normal state to a sudden stop state as shown in figures 2 and 3.
The utility model discloses a further embodiment provides a single track handling conveyor of scram anticollision in pit, and the device is the further injecing of going on the basis of above-mentioned first embodiment, specifically is: in the scram anti-collision mechanism, as shown in fig. 4, a limiting blind hole 14 is radially formed in a transverse transmission rod 6, the limiting blind hole 14 is located in a position close to a rear pipe orifice in a transverse sleeve 5, a limiting bolt 15 is slidably inserted into the limiting blind hole 14, a compression spring 16 is installed between the inner end of the limiting bolt 15 and the hole bottom of the limiting blind hole 14, the compression spring 16 is in a force accumulation state, and the outer end of the limiting bolt 15 is arranged on the inner pipe wall of the transverse sleeve 5 in an overhead mode.
In this embodiment, the emergency stop and anti-collision principle of the device is further explained on the basis of the emergency stop and anti-collision principle of the first embodiment, when the elastic brake block 10 contacts with the top plate of the monorail hanging beam 1 and is further compressed, the transverse transmission rod 6 moves backwards, the limit bolt 15 moves out of the rear pipe orifice of the transverse sleeve 5 along with the transverse transmission rod 6, the limit bolt 15 is ejected out of the limit blind hole 14 under the action of the compression spring 16, after the carrying trolley 2 stops, the elastic brake block 10 has a reverse thrust force on the diagonal transmission rod 7 due to being severely compressed, the diagonal transmission rod 7 rotates around the positioning shaft 9 and pushes the transverse transmission rod 6 to move forwards, so that the ejected limit bolt 15 is clamped at the rear pipe orifice of the transverse sleeve 5, at the moment, the elastic brake block 10 is still in a compressed state, and a linkage state is formed among the transverse sleeve 5, the limit bolt 15 and the elastic brake block 10, thereby ensuring that the carrying trolley 2 is completely clamped on the monorail hanging beam 1 and cannot move. After the collision accident is solved, the limiting bolt 15 is only required to be hit into the limiting blind hole 14 and pushed back into the transverse sleeve 5 again, the elastic brake block 10 at the moment can be separated from the top plate of the monorail hanging beam 1, and the carrying trolley 2 can move on the monorail hanging beam 1 again.
The technical solutions in the embodiments of the present invention have been clearly and completely described above, and the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a single track handling transmission of crashproof of scram in pit which characterized in that: the device comprises a monorail hanging beam and a carrying trolley, wherein the top of the carrying trolley is fixedly provided with a front connecting beam and a rear connecting beam, the top of each connecting beam is provided with a pulley, and the pulleys are slidably clamped in the monorail hanging beam; the left side and the right side of the carrying trolley are respectively provided with a set of emergency stop anti-collision mechanism, each emergency stop anti-collision mechanism comprises a transverse sleeve, a transverse transmission rod and an oblique transmission rod, the transverse sleeves are fixed at the top of the carrying trolley, the transverse transmission rods are inserted in the transverse sleeves, two ends of each transverse transmission rod extend out of front and rear pipe orifices of the transverse sleeves, the rear ends of the transverse transmission rods are hinged and connected with the front ends of the oblique transmission rods, the hinged points are positioned in front of the rear connecting beam, sliding grooves are formed in the oblique transmission rods along the length direction of the oblique transmission rods, positioning shafts are fixed on the rear connecting beam, the oblique transmission rods are slidably clamped on the positioning shafts of the rear connecting beam through the sliding grooves in the oblique transmission rods, the rear ends of the oblique transmission rods are tilted and provided with elastic brake blocks, and the elastic brake blocks are arranged below a top plate of the monorail hanging beam; the front ends of the transverse transmission rods of the two sets of emergency stop anti-collision mechanisms are jointly fixed with a buffering grid, and the buffering grid is positioned right in front of the carrying trolley.
2. The underground emergency stop anti-collision monorail trolley conveying device as claimed in claim 1, wherein: in the scram anti-collision mechanism, a limiting blind hole is radially formed in the transverse transmission rod and is located at a position close to the rear pipe orifice in the transverse sleeve, a limiting bolt is inserted in the limiting blind hole in a sliding mode, a compression spring is installed between the inner end of the limiting bolt and the hole bottom of the limiting blind hole and is in a force accumulation state, and the outer end of the limiting bolt is arranged on the inner pipe wall of the transverse sleeve in an overhead mode.
3. The underground emergency stop anti-collision monorail trolley conveying device as claimed in claim 1 or 2, wherein: the elastic brake block is fixed on the base, the bottom of the base is provided with a connecting lug seat, and the end part of the oblique transmission rod is hinged with the connecting lug seat.
4. The underground emergency stop anti-collision monorail trolley conveying device as claimed in claim 3, wherein the underground emergency stop anti-collision monorail trolley conveying device is characterized in that: an inclined supporting rod is arranged between the transverse transmission rod and the buffering grid.
5. The underground emergency stop anti-collision monorail trolley conveying device as claimed in claim 1 or 2, wherein: the buffer grid comprises a front grid and a rear grid, and a plurality of springs are uniformly distributed and fixed between the front grid and the rear grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023056167.XU CN214527725U (en) | 2020-12-18 | 2020-12-18 | Underground emergency stop anti-collision monorail crane transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023056167.XU CN214527725U (en) | 2020-12-18 | 2020-12-18 | Underground emergency stop anti-collision monorail crane transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214527725U true CN214527725U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023056167.XU Active CN214527725U (en) | 2020-12-18 | 2020-12-18 | Underground emergency stop anti-collision monorail crane transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214527725U (en) |
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2020
- 2020-12-18 CN CN202023056167.XU patent/CN214527725U/en active Active
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