CN114506362A

CN114506362A - Novel mining endless rope vehicle transportation prevents falling a connection protection device

Info

Publication number: CN114506362A
Application number: CN202210085614.9A
Authority: CN
Inventors: 刘振; 高洪波; 徐斗斗; 程祥; 任思奇; 潘二龙
Original assignee: Huaibei Mining Co Ltd
Current assignee: Huaibei Mining Co Ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-05-17
Anticipated expiration: 2042-01-25
Also published as: CN114506362B

Abstract

The invention provides a novel mine endless rope vehicle transportation anti-lane-falling connection protection device, and belongs to the technical field of vehicle transportation. Including the three-ring chain and be used for the installation the U template of three-ring chain, install the fixed plate on the upper surface of U template, be provided with the cardboard of two symmetries on the lower surface of fixed plate, the cardboard with be provided with the first fixed orifices that a plurality of equidistance distribute on the U template, the U template with the second fixed orifices has all been seted up on the fixed plate, install first bolt in the second fixed orifices, three-ring chain suit is in on the first bolt, the fixed plate with equal fixed mounting has the mount pad of two symmetries on the U template, and the vehicle that significantly reduces is because of turning round, the phenomenon of falling the way that the slope caused, has not only reduced the emergence of accident, creates good environment for workman's safety in production, has reduced workman intensity of labour moreover to a certain extent, practices thrift the cost.

Description

Novel mining endless rope vehicle transportation anti-derailment connection protection device

Technical Field

The application relates to the technical field of vehicle transportation, in particular to a novel mining endless rope vehicle transportation anti-lane-falling connection protection device.

Background

Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age.

When the underground coal mine is transported by adopting an endless rope winch mode, vehicles are generally connected by adopting a three-link device. When the vehicle runs in a roadway, the front vehicle end and the rear vehicle end and the connecting device are in relatively smooth butt joint, the transmission of the acting force is relatively stable, and the situations of chain biting, lane falling caused by up-and-down extrusion of the end buffers and the like are not easy to occur. However, when the vehicle runs on a continuous undulation, a curve, a slope change point and the like, the end buffers of the shuttle vehicle and the vehicle are easy to extrude with each other, so that the vehicle falls off the road and forms a safety threat.

Disclosure of Invention

In order to make up for the defects, the application provides a novel mine endless rope vehicle transportation anti-falling connection protection device, and aims to solve the problem that when a vehicle runs at a continuous fluctuation position, a curve position, a slope changing point and the like, end buffers of a shuttle vehicle and the vehicle are easy to extrude mutually, the vehicle falls off the road, and the safety threat problem is formed.

The embodiment of the application provides a novel anti-lane-dropping connection protection device for mining endless rope vehicle transportation, which comprises a three-ring chain and a U-shaped plate used for installing the three-ring chain, the upper surface of the U-shaped plate is provided with a fixed plate, the lower surface of the fixed plate is provided with two symmetrical clamping plates, the clamping plate and the U-shaped plate are provided with a plurality of first fixing holes which are distributed at equal intervals, the U-shaped plate and the fixing plate are both provided with second fixing holes, a first bolt is arranged in the second fixing hole, the three-ring chain is sleeved on the first bolt, two symmetrical mounting seats are fixedly arranged on the fixed plate and the U-shaped plate respectively, a sliding block component is arranged on the mounting seats in a sliding way, the buffer assembly is installed on the sliding block assembly, a fixed block is fixedly installed at one end of the buffer assembly, and a collision block is installed on the fixed block.

In the implementation process, the matching of the U-shaped plate and the fixed plate is added on the basis of the 'soft connection' of the three-ring chain, so that the adaptability of endless rope transportation in the aspects of slope change and steering is improved, the problem that the shuttle car and the end buffer of the connected car are extruded mutually and easily fall off the track is solved, the three-ring chain in the U-shaped plate and the fixed plate plays a good role in traction during normal transportation, the characteristic of strong adaptive change capability of the 'soft connection' is played during the fluctuation of a roadway, the framework of the U-shaped plate and the fixed plate is played during pushing, the U-shaped plate and the fixed plate have a supporting function, the buffer assembly arranged on the sliding block assembly is favorable for keeping the distance between the two cars to prevent the end from colliding and extruding to fall off the track, the chain cannot bite and deform in a narrow framework, the phenomenon of the track falling caused by turning and slope change of the car is greatly reduced, the occurrence of accidents is reduced, and a good environment is created for the safe production of workers, moreover, the labor intensity of workers is reduced to a certain extent, and the cost is saved.

In a specific embodiment, a second bolt is installed in the first fixing hole, and a spring pad is installed in the second bolt in a sleeved mode.

In the implementation process, one end of the second bolt penetrates through the first fixing hole to enable the clamping plate to be convenient to fix with the U-shaped plate, and the installed spring pad improves firmness of the second bolt.

In a specific embodiment, a mounting column is arranged on the lower surface of the U-shaped plate, a hexagonal groove is formed in the mounting column, and one end of the second bolt is inserted into the hexagonal groove.

In the implementation process, the nut on the second bolt is conveniently fixed through the hexagonal groove formed in the mounting column, and looseness is prevented.

In a specific implementation scheme, a T-shaped groove is formed in the mounting seat, and two ends of the T-shaped groove are connected with strip-shaped grooves.

In the implementation process, the T-shaped block can slide on the mounting seat conveniently through the arranged T-shaped groove.

In a specific embodiment, the slider assembly comprises a T-shaped block and a mounting block, the T-shaped block is slidably mounted in the T-shaped slot, and the buffering assembly is fixedly mounted on the mounting block.

In the implementation process, the position of the mounting block is conveniently adjusted through the T-shaped block, so that the buffering horizontal position of the buffering component is adjusted.

In a specific embodiment, a locking screw is arranged in the strip-shaped groove, and one end of the locking screw is connected to the T-shaped block in a threaded manner

In the implementation process, the T-shaped block is conveniently and firmly fixed on the mounting seat through the locking screws arranged in the strip-shaped grooves, and the position of the T-shaped block is prevented from deviating.

In a specific embodiment, the buffer assembly includes first buffer rod, second buffer rod and spring, first buffer rod fixed mounting be in on the installation piece, the one end slidable mounting of second buffer rod is in the first buffer rod, the both ends difference fixed mounting of spring be in first buffer rod with on the terminal surface of second buffer rod, fixed block fixed mounting be in the second buffer rod on the surface.

In the above-mentioned realization process, install on first buffer beam and second buffer beam through the both ends of spring, when hitting the piece and receiving the striking, the reaction force through the spring can absorb the impact force, drives the second buffer beam and removes in to first buffer beam, improves anti-seismic performance greatly.

In a specific embodiment, two sides of the fixing block are in threaded connection with guide rods, and one ends of the guide rods are slidably mounted on the mounting block.

In the implementation process, the guide rod is favorable for improving the stability of the fixing block and improving the impact bearing force.

In a specific embodiment, a limit block is connected to one side end face of the guide rod in a threaded manner.

In the implementation process, the limiting block is arranged at the tail end of the guide rod, so that the moving stability of the guide rod is improved.

In a specific embodiment, the fixing plate, the U-shaped plate and the two clamping plates are all made of steel plates with the thickness of 10 mm.

In the implementation process, the strength of the device is improved by the fixing plate, the U-shaped plate and the two clamping plates which are processed by the steel plate with the thickness of 10 mm.

Advantageous effects

In the novel anti-derailment connection protection device for the mining endless rope vehicle transportation, the matching of the U-shaped plate and the fixed plate is increased on the basis of the 'flexible connection' of the three-ring chain, the adaptability of the endless rope transportation in slope changing and steering is improved, the problem that the shuttle vehicle and the connected vehicle end buffer are extruded mutually and easily derailed is solved, the three-ring chain in the U-shaped plate and the fixed plate plays a good traction role during normal transportation, the characteristic of strong adaptive change capability of the 'flexible connection' is played during the fluctuation of a roadway, the framework of the U-shaped plate and the fixed plate is played during propping, the U-shaped plate and the fixed plate have a supporting role, the buffer assembly arranged on the sliding block assembly is beneficial to keeping the distance between the two vehicles to prevent the end from being impacted and derailed, the chain cannot be bitten or deformed in a narrow framework, the phenomenon of derailment caused by turning and slope changing of the vehicle is greatly reduced, and the occurrence of accidents is reduced, creates good environment for the safety production of workers, reduces the labor intensity of the workers to a certain extent and saves the cost.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present application;

FIG. 2 is a second schematic structural diagram provided in the present application;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partially enlarged view of fig. 2 at B.

In the figure: 1. a U-shaped plate; 2. a fixing plate; 3. clamping a plate; 4. a first fixing hole; 5. a three-ring chain; 6. a second fixing hole; 7. a first bolt; 8. a mounting seat; 9. a slider assembly; 91. a T-shaped block; 92. mounting blocks; 10. a limiting block; 11. a buffer assembly; 111. a first buffer rod; 112. a second buffer rod; 113. a spring; 12. a fixed block; 13. bumping the block; 14. a second bolt; 15. a spring pad; 16. mounting a column; 17. a hexagonal groove; 18. a T-shaped groove; 19. a strip-shaped groove; 20. locking the screw; 21. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the application provides a novel anti-derailment connection protection device for mining endless rope vehicle transportation, which comprises a three-ring chain 5 and a U-shaped plate 1 for mounting the three-ring chain 5, a fixed plate 2 is mounted on the upper surface of the U-shaped plate 1, two symmetrical clamping plates 3 are arranged on the lower surface of the fixed plate 2, a plurality of first fixing holes 4 are arranged on the clamping plates 3 and the U-shaped plate 1 at equal intervals, second fixing holes 6 are arranged on the U-shaped plate 1 and the fixed plate 2, a first bolt 7 is mounted in the second fixing hole 6, the three-ring chain 5 is sleeved on the first bolt 7, two symmetrical mounting seats 8 are fixedly mounted on the fixed plate 2 and the U-shaped plate 1, a sliding block assembly 9 is slidably mounted on the mounting seats 8, the sliding block assembly 9 comprises a T-shaped block 91 and a mounting block 92, the T-shaped block 91 is slidably mounted in a T-shaped groove 18, a buffer assembly 11 is fixedly mounted on the mounting block 92, the position of the mounting block 92 can be conveniently adjusted through the T-shaped block 91, so as to adjust the buffering horizontal position of the buffering component 11, the buffering component 11 is mounted on the slide block component 9, the buffering component 11 comprises a first buffering rod 111, a second buffering rod 112 and a spring 113, the first buffering rod 111 is fixedly mounted on the mounting block 92, one end of the second buffering rod 112 is slidably mounted in the first buffering rod 111, two ends of the spring 113 are respectively fixedly mounted on the end surfaces of the first buffering rod 111 and the second buffering rod 112, the fixing block 12 is fixedly mounted on the surface of the second buffering rod 112, two ends of the spring 113 are mounted on the first buffering rod 111 and the second buffering rod 112, when the collision block 13 is collided, the impact force can be absorbed through the reaction force of the spring 113, the second buffering rod 112 is driven to move towards the first buffering rod 111, the anti-seismic performance is greatly improved, one end of the buffering component 11 is fixedly mounted with the fixing block 12, the fixing block 12 is provided with the collision block 13, the matching of the U-shaped plate 1 and the fixing plate 2 is increased on the basis of the 'flexible connection' of the three-ring chain 5, the adaptability of endless rope transportation in slope changing and steering is improved, the problem that the shuttle car and the end buffer of the connected vehicle are extruded mutually and easily fall off the track is solved, the U-shaped plate 1 and the three-ring chain 5 in the fixing plate 2 play a good role in traction during normal transportation, the characteristic of strong adaptive change capability of 'flexible connection' is played during the fluctuation of a roadway, the framework of the U-shaped plate 1 and the fixing plate 2 is played during the pushing, the supporting function is played, the buffer component 11 arranged on the sliding block component 9 is beneficial to keeping the distance between the two vehicles to prevent the end from colliding and extruding and falling off the track, the chain cannot bite and deform in a narrow framework, the phenomenon of the track falling off caused by the turning and slope changing of the vehicle is greatly reduced, and the occurrence of accidents is reduced, creates good environment for the safety production of workers, reduces the labor intensity of the workers to a certain extent and saves the cost.

In this application scheme, install second bolt 14 in the first fixed orifices 4, spring pad 15 is equipped with to 14 endotheca of second bolt, runs through first fixed orifices 4 through the one end of second bolt 14 and makes things convenient for between cardboard 3 and the U template 1 to fix, and the spring pad 15 of installation improves second bolt 14's fastness.

When specifically setting up, be provided with erection column 16 on the lower surface of U template 1, seted up hexagonal groove 17 on the erection column 16, the one end cartridge of second bolt 14 is in hexagonal groove 17, and the hexagonal groove 17 of seting up on the erection column 16 makes things convenient for the nut on the second bolt 14 to fix, prevents to become flexible.

In a specific embodiment, a T-shaped groove 18 is formed in the mounting seat 8, two ends of the T-shaped groove 18 are connected with a strip-shaped groove 19, and the T-shaped block 91 can slide on the mounting seat 8 conveniently through the T-shaped groove 18.

In this application scheme, be provided with locking screw 20 in the bar groove 19, locking screw 20's one end threaded connection is on T type piece 91, through the locking screw 20 that sets up in the bar groove 19, conveniently with T type piece 91 firmly fix on mount pad 8, prevents that the skew from taking place for T type piece 91's position.

When specifically setting up, the both sides threaded connection of fixed block 12 has guide bar 21, and the one end slidable mounting of guide bar 21 is favorable to improving the stability of fixed block 12 through guide bar 21 on installation piece 92, improves and assaults the dynamics of bearing.

In this application scheme, threaded connection has stopper 10 on one side terminal surface of guide bar 21, and stopper 10 through the end installation of guide bar 21 has improved the stability that guide bar 21 removed.

In a specific embodiment, fixed plate 2, U template 1 and two cardboard 3 are formed by thickness for 10mm steel sheet processing, and fixed plate 2, U template 1 and two cardboard 3 that form through thickness for 10mm steel sheet processing have improved device intensity.

The working principle of the novel mining endless rope vehicle transportation anti-derailment connection protection device is as follows: when the device is used, the matching of the U-shaped plate 1 and the fixed plate 2 is added on the basis of the 'flexible connection' of the three-ring chain 5, the adaptability of endless rope transportation in the aspects of slope changing and steering is improved, the problem that the shuttle car and the end buffer of the connected car are extruded mutually and easily fall off the track is solved, the buffering component 11 arranged on the sliding block component 9 is beneficial to keeping the distance between the two cars to prevent the end from colliding and extruding to fall off the track, the chain cannot bite the chain and deform in collision in a narrow frame, the phenomenon of the falling off track caused by turning and slope changing of the car is greatly reduced, the occurrence of accidents is reduced, a good environment is created for the safety production of workers, the labor intensity of the workers is reduced to a certain extent, and the cost is saved.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The novel anti-derailment connection protection device for the mining endless rope vehicle transportation is characterized by comprising a three-ring chain (5) and a U-shaped plate (1) used for installing the three-ring chain (5), wherein a fixed plate (2) is installed on the upper surface of the U-shaped plate (1), two symmetrical clamping plates (3) are arranged on the lower surface of the fixed plate (2), a plurality of first fixing holes (4) distributed at equal intervals are formed in the clamping plates (3) and the U-shaped plate (1), second fixing holes (6) are formed in the U-shaped plate (1) and the fixed plate (2), first bolts (7) are installed in the second fixing holes (6), the three-ring chain (5) is sleeved on the first bolts (7), two symmetrical installation seats (8) are fixedly installed on the fixed plate (2) and the U-shaped plate (1), slidable mounting has slider assembly (9) on mount pad (8), install buffering subassembly (11) on slider assembly (9), the one end fixed mounting of buffering subassembly (11) has fixed block (12), it hits piece (13) to install on fixed block (12).

2. The novel mining endless rope vehicle transportation anti-derailment connection protection device according to claim 1, wherein a second bolt (14) is installed in the first fixing hole (4), and a spring pad (15) is installed in the second bolt (14) in a sleeved mode.

3. The novel mining endless rope vehicle transportation anti-drop-track connection protection device according to claim 2 is characterized in that an installation column (16) is arranged on the lower surface of the U-shaped plate (1), a hexagonal groove (17) is formed in the installation column (16), and one end of the second bolt (14) is inserted into the hexagonal groove (17).

4. The novel mining endless rope vehicle transportation anti-drop track connection protection device according to claim 1, characterized in that a T-shaped groove (18) is formed in the mounting base (8), and two ends of the T-shaped groove (18) are connected with a strip-shaped groove (19).

5. The novel mining endless rope vehicle transportation anti-drop-track connection protection device according to claim 4, characterized in that the sliding block assembly (9) comprises a T-shaped block (91) and a mounting block (92), the T-shaped block (91) is slidably mounted in the T-shaped groove (18), and the buffer assembly (11) is fixedly mounted on the mounting block (92).

6. The novel mining endless rope vehicle transportation anti-drop-track connection protection device according to claim 5, characterized in that a locking screw (20) is arranged in the strip-shaped groove (19), and one end of the locking screw (20) is in threaded connection with the T-shaped block (91).

7. The novel mining endless rope vehicle transportation anti-falling-track connection protection device is characterized in that the buffer component (11) comprises a first buffer rod (111), a second buffer rod (112) and a spring (113), the first buffer rod (111) is fixedly installed on the installation block (92), one end of the second buffer rod (112) is slidably installed in the first buffer rod (111), two ends of the spring (113) are respectively fixedly installed on the end faces of the first buffer rod (111) and the second buffer rod (112), and the fixed block (12) is fixedly installed on the surface of the second buffer rod (112).

8. The novel mining endless rope vehicle transportation anti-drop-track connection protection device according to claim 6, characterized in that two sides of the fixing block (12) are in threaded connection with guide rods (21), and one ends of the guide rods (21) are slidably mounted on the mounting block (92).

9. The novel mining endless rope vehicle transportation anti-lane-dropping connection protection device according to claim 8, characterized in that a limit block (10) is in threaded connection with one side end face of the guide rod (21).

10. The novel mining endless rope vehicle transportation anti-drop track connection protection device according to claim 1, characterized in that the fixing plate (2), the U-shaped plate (1) and the two clamping plates (3) are all machined from steel plates with a thickness of 10 mm.