CN214164983U

CN214164983U - Colliery inclined shaft mine car protector

Info

Publication number: CN214164983U
Application number: CN202022978860.6U
Authority: CN
Inventors: 丰存生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-10
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a colliery inclined shaft mine car protector relates to coal mining equipment technical field. The utility model discloses an apron, drive assembly, change the board, the slide bar with the dish of stopping, rotate through first slider between the apron and connect, carriage and second slider sliding connection, the second slider rotates with the apron to be connected, the one end fixed connection of second slider and first stay cord, the other end and the fixed connection of first stay cord are on drive assembly, drive assembly includes first runner, second runner and pivot, the upper portion of changeing the board with be connected rope fixed connection, the one end of changeing the board rotates with one side in carriage to be connected, the inboard fixed connection of dish and wheel of stopping, it is provided with the recess on the dish of stopping. The utility model discloses a apron and drive assembly can cover carriage upper portion when connecting the rope fracture, prevent that the colliery in the carriage from spilling the outside to through changeing board, slide bar and the dish of stopping, can be when connecting the rope fracture automatic triggering braking, in time make the carriage stop.

Description

Colliery inclined shaft mine car protector

Technical Field

The utility model belongs to the technical field of coal mining equipment, especially, relate to a colliery inclined shaft mine car protector.

Background

The mine is a general term of structures forming an underground coal mine production system, the mine is provided with an inclined shaft and a vertical shaft, an inclined shaft mine car is needed to be used for transporting a coal mine in the process of mining the inclined shaft, but an inclined shaft car running accident easily occurs in the inclined shaft, so that the mine car is needed to be protected by a mine car protection device, and the mine car protection device still has the following defects in practical use:

1. the existing protection device is inconvenient to protect the transported coal mine, so that when an inclined shaft car-running accident occurs, the coal mine or flammable objects in the mine car can fall outside the mine car, and sparks can be generated to cause danger when the mine car collides with the mine;

2. the connecting device of the mine car is broken when the main reason of the inclined shaft car-running accident is caused, and the mine car is forbidden to take personnel, so that the mine car cannot be braked through field manual control when the inclined shaft car-running accident occurs, the best braking opportunity can be missed by using remote control, and the existing protection device is inconvenient to automatically brake the mine car immediately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery inclined shaft mine car protector through apron, drive assembly, commentaries on classics board, slide bar and the dish of stopping, has solved the inconvenient colliery to the transportation of current protector and has protected to current protector is inconvenient carries out the automatic braking scheduling problem to the mine car immediately.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a coal mine inclined shaft mine car protection device, which comprises a cover plate, a transmission component, a rotating plate, a sliding rod and a brake disc, wherein the cover plate is rotationally connected through a first slider, the first slider is slidably connected with the upper part of a carriage, the upper part of the carriage is fixedly connected with a fixed block, the fixed block is rotationally connected with the cover plate, the carriage is slidably connected with a second slider, the second slider is rotationally connected with the cover plate, the second slider is fixedly connected with one end of a first pull rope, the other end of the first pull rope is fixedly connected with the transmission component, the transmission component comprises a first rotating wheel, a second rotating wheel and a rotating shaft, the upper part of the rotating plate is fixedly connected with a connecting rope, the connecting rope is fixedly connected with the carriage, one end of the rotating plate is rotationally connected with one side of the carriage, the other end of the rotating plate is fixedly connected with a hammer block, the sliding rod is slidably connected with a connecting block, connecting block fixed connection is in the bottom in carriage, the inboard fixed connection of dish and wheel of stopping, it is provided with the recess on the dish to stop, the apron is used for hiding the upper portion in carriage, the fixed block is fixed the one end of apron on the carriage, the apron can be folded, remove on the upper portion in carriage through first slider and second slider, first stay cord passes through second slider pulling apron and covers the carriage, the transmission assembly rotates and makes first stay cord remove, it is used for pulling the carriage to connect the rope, the commentaries on classics board rotates downwards when connecting the rope fracture and makes the hammer block hammer the slide bar, and pulling second stay cord, thereby it makes the wheel braking make the carriage stop to stop the dish.

Further, first runner passes through pivot and second runner fixed connection among the drive assembly, pivot and mount among the drive assembly rotate to be connected, mount fixed connection will rotate with the mount through the pivot and be connected in one side in carriage, and first runner drives the rotation of second runner through the pivot.

Furthermore, a second rotating wheel in the transmission assembly is fixedly connected with a first pull rope, the first rotating wheel in the transmission assembly is fixedly connected with one end of the second pull rope, the other end of the second pull rope is fixedly connected with the upper portion of the hammer block, the hammer block pulls the second pull rope when rotating downwards, and the second pull rope drives the first rotating wheel to rotate, so that the second rotating wheel rotates.

Further, the turning plate is connected with the spring bending column in a sliding mode, two ends of the spring bending column are fixedly connected to one side of the carriage, the spring bending column is sleeved with a first spring, one end of the first spring is abutted to one side of the carriage, the other end of the first spring is abutted to the upper portion of the turning plate, and when the traction rope is broken, the turning plate is pressed downwards by the first spring, so that the turning plate rotates downwards.

Further, the bottom fixedly connected with pedestal and the baffle in carriage, pedestal and baffle all are connected with the shaft rotation, the both ends and the wheel fixed connection of shaft, the one end sliding connection of pedestal and bolt, the other end and one side fixed connection of push pedal of bolt, the push pedal opposite side and the one end fixed connection of push rod, push rod and baffle sliding connection, push rod can slide on the baffle, and the push rod slides and promotes the push pedal and remove, and the push pedal removes and drives the bolt and remove, and the bolt removes and agrees with the recess that makes on the dish of stopping to rotate.

Further, be provided with the second spring between pedestal and the push pedal, the one end and the pedestal butt of second spring, the other end and the push pedal butt of second spring, the second spring supports the push pedal, makes it can not remove under normal condition.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up apron and drive assembly, when connecting the rope fracture, thereby the hammer block downwardly rotating stimulates the second stay cord, the second stay cord is convoluteed on first runner, it can make first runner rotate to stimulate the second stay cord, thereby it rotates to drive the second runner through the pivot, the second runner rotates and convolutes first stay cord, thereby make first stay cord pulling second slider, the second slider removes to launch folding apron, through setting up apron and drive assembly like this, can cover carriage upper portion when connecting the rope fracture, prevent that the colliery in the carriage from spilling the outside under inertial effect.

2. The utility model discloses a set up and change board, slide bar and the dish of stopping, when connecting the rope fracture, change the board and drive the hammer block and rotate downwards to make the hammer block hammer and move the slide bar, make the push pedal promote the bolt to inject the recess of stopping the dish through the transmission of push rod, the design of recess makes during the bolt slides easily into the recess, thereby improves the effect of braking, changes board, slide bar and the dish of stopping like this through setting up, can be when connecting the rope fracture automatic triggering, in time make the carriage brake.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the front view result of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is a schematic perspective view of the transmission assembly of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the brake disc of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixed block; 2. a cover plate; 3. a first slider; 4. a second slider; 5. a first pull cord; 6. a fixed mount; 7. a transmission assembly; 8. a second pull cord; 9. connecting ropes; 901. a first runner; 902. a second runner; 903. a rotating shaft; 10. a hammer block; 11. rotating the plate; 12. a first spring; 13. bending the column by a spring; 14. a slide bar; 15. connecting blocks; 16. braking the disc; 1601. a groove; 17. a wheel; 18. a carriage; 19. a wheel axle; 20. a pedestal; 21. pushing the plate; 22. a bolt; 23. a push rod; 24. a second spring; 25. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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.

Referring to fig. 1-4, the utility model relates to a coal mine inclined shaft mine car protector, which comprises a cover plate 2, a transmission component 7, a rotating plate 11, a sliding rod 14 and a brake disc 16, wherein the cover plate 2 is rotationally connected with the first sliding block 3, the first sliding block 3 is slidably connected with the upper part of a carriage 18, the upper part of the carriage 18 is fixedly connected with a fixed block 1, the fixed block 1 is rotationally connected with the cover plate 2, the carriage 18 is slidably connected with a second sliding block 4, the second sliding block 4 is rotationally connected with the cover plate 2, the second sliding block 4 is fixedly connected with one end of a first pull rope 5, the other end of the first pull rope 5 is fixedly connected with the transmission component 7, the transmission component 7 comprises a first rotating wheel 901, a second rotating wheel 902 and a rotating shaft 903, the upper part of the rotating plate 11 is fixedly connected with a connecting rope 9, the connecting rope 9 is fixedly connected with the carriage 18, one end of the rotating plate 11 is rotationally connected with one side of the carriage 18, the other end of the rotating plate 11 is fixedly connected with the hammer block 10, the sliding rod 14 is slidably connected with the connecting block 15, the connecting block 15 is fixedly connected with the bottom of the carriage 18, the brake disc 16 is fixedly connected with the inner side of the wheel 17, the brake disc 16 is provided with a groove 1601, under normal conditions, the connecting rope 9 is in a stretched state, the rotating plate 11 is fixedly connected with the connecting rope 9 and cannot rotate, when the connecting rope 9 is broken, the rotating plate 11 rotates downwards to drive the hammer block 10 to rotate downwards, the transmission assembly 7 rotates through the second pull rope 8 when the hammer block 10 rotates downwards, the transmission assembly 7 rotates to wind the first pull rope 5, so that the second pull rope 8 pulls the second slider 4 to enable the first slider 3 and the second slider 4 to slide on the upper portion of the carriage 18, meanwhile, the cover plate 2 is pulled to cover the upper portion of the carriage 18, the sliding rod 14 is hammered when the hammer block 10 rotates downwards, the sliding rod 14 inserts the bolt 22 into the groove 1601 on the brake disc 16 through the transmission function of the push rod 23, thereby stopping the rotation of the brake disc 16 and braking the wheel 17.

As shown in fig. 1 and 3, a first rotating wheel 901 in the transmission assembly 7 is fixedly connected with a second rotating wheel 902 through a rotating shaft 903, the rotating shaft 903 in the transmission assembly 7 is rotatably connected with a fixing frame 6, the fixing frame 6 is fixedly connected to one side of the carriage 18, a second rotating wheel 902 in the transmission assembly 7 is fixedly connected with a first pull rope 5, the first rotating wheel 901 in the transmission assembly 7 is fixedly connected with one end of a second pull rope 8, the other end of the second pull rope 8 is fixedly connected with the upper portion of the hammer block 10, the second pull rope 8 is wound on the first rotating wheel 901, the second pull rope 8 drives the first rotating wheel 901 to rotate when being pulled, the first rotating wheel 901 rotates to drive the second rotating wheel 902 to rotate through the rotating shaft 903, and the second rotating wheel 902 rotates to wind the first pull rope 5 so that the second pull rope 8 pulls the second slider 4, so that the cover plate 2 covers the carriage 18.

As shown in fig. 1, the rotating plate 11 is slidably connected to the spring bending column 13, two ends of the spring bending column 13 are fixedly connected to one side of the carriage 18, the spring bending column 13 is sleeved with the first spring 12, one end of the first spring 12 is abutted to one side of the carriage 18, the other end of the first spring 12 is abutted to the upper portion of the rotating plate 11, the first spring 12 provides downward elastic force to the rotating plate 11, when the connecting rope 9 is broken, the first spring 12 presses the rotating plate 11 to rotate downward to drive the hammer block 10 to rotate downward, meanwhile, the hammer block 10 at one end of the rotating plate 11 sinks under the action of gravity, the hammer block 10 rotates downward to pull the second pull rope 8, and when the connecting rope rotates to the bottom, the sliding rod 14 is hammered.

As shown in fig. 2 and 4, a shaft bracket 20 and a baffle 25 are fixedly connected to the bottom of the carriage 18, the shaft bracket 20 and the baffle 25 are rotatably connected to the wheel shaft 19, two ends of the wheel shaft 19 are fixedly connected to the wheels 17, the shaft bracket 20 is slidably connected to one end of a pin 22, the other end of the pin 22 is fixedly connected to one side of the push plate 21, the other side of the push plate 21 is fixedly connected to one end of a push rod 23, the push rod 23 is slidably connected to the baffle 25, a second spring 24 is disposed between the shaft bracket 20 and the push plate 21, one end of the second spring 24 is abutted to the shaft bracket 20, the other end of the second spring 24 is abutted to the push plate 21, when the hammer block 10 hammers the slide rod 14, the slide rod 14 moves to push the push rod 23, the push rod 23 moves on the baffle 25 to make the push plate 21 drive the pin 22 on the push plate 21 to move, the pin 22 moves to make one end of the pin 22 abutted to the side of the brake disc 16, when the brake disc 16 rotates, so that the latch 22 slides into the groove 1601 and to the bottom of the groove 1601, thereby stopping the rotation of the brake disc 16 and braking the wheel 17.

One specific application of this embodiment is: when the connecting rope 9 splits, the board 11 that changes drives the hammer block 10 and rotates downwards, the hammer block 10 drives the second stay cord 8 and rotates and drive transmission assembly 7 and rotate, thereby transmission assembly 7 rotates and rotates first stay cord 5 and rotates the coiling and stimulate second slider 4 and remove, second slider 4 removes and covers the upper portion of carriage 18 with folded apron 2, when hammer block 10 is to rotating, hammer movable slide 14 and make slide 14 remove, slide 14 removes and promotes push rod 23 and make push pedal 21 remove, push pedal 21 can promote bolt 22 and support the dish 16 of stopping, the dish 16 of stopping is in the recess 1601 on the dish 16 of stopping can be inserted to bolt 22 when rotating, thereby make the wheel 17 brake.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a colliery inclined shaft mine car protector, includes apron (2), drive assembly (7), commentaries on classics board (11), slide bar (14) and dish (16) of stopping, its characterized in that: the cover plate (2) is rotatably connected through a first sliding block (3), the first sliding block (3) is slidably connected with the upper portion of a carriage (18), the upper portion of the carriage (18) is fixedly connected with a fixed block (1), the fixed block (1) is rotatably connected with the cover plate (2), the carriage (18) is slidably connected with a second sliding block (4), the second sliding block (4) is rotatably connected with the cover plate (2), the second sliding block (4) is fixedly connected with one end of a first pull rope (5), the other end of the first pull rope (5) is fixedly connected with a transmission assembly (7), the transmission assembly (7) comprises a first rotating wheel (901), a second rotating wheel (902) and a rotating shaft (903), the upper portion of the rotating plate (11) is fixedly connected with a connecting rope (9), the connecting rope (9) is fixedly connected with the carriage (18), one end of the rotating plate (11) is rotatably connected with one side of the carriage (18), the other end and the hammer block (10) fixed connection of commentaries on classics board (11), slide bar (14) and connecting block (15) sliding connection, connecting block (15) fixed connection is in the bottom of carriage (18), the inboard fixed connection of dish (16) and wheel (17) of stopping, it is provided with recess (1601) on dish (16) to stop.

2. A coal mine slant mine car guard according to claim 1, wherein the first wheel (901) of the transmission assembly (7) is fixedly connected with the second wheel (902) through a rotating shaft (903), the rotating shaft (903) of the transmission assembly (7) is rotatably connected with a fixed frame (6), and the fixed frame (6) is fixedly connected with one side of the carriage (18).

3. A coal mine slant mine car guard according to claim 1, wherein the second wheel (902) of the transmission assembly (7) is fixedly connected to the first pull rope (5), the first wheel (901) of the transmission assembly (7) is fixedly connected to one end of the second pull rope (8), and the other end of the second pull rope (8) is fixedly connected to the upper part of the hammer block (10).

4. The coal mine inclined shaft mine car protection device according to claim 1, wherein the rotating plate (11) is slidably connected with a spring bent column (13), two ends of the spring bent column (13) are fixedly connected to one side of the carriage (18), a first spring (12) is sleeved on the spring bent column (13), one end of the first spring (12) is abutted to one side of the carriage (18), and the other end of the first spring (12) is abutted to the upper portion of the rotating plate (11).

5. The coal mine inclined shaft mine car protection device as claimed in claim 1, wherein a shaft bracket (20) and a baffle plate (25) are fixedly connected to the bottom of the carriage (18), the shaft bracket (20) and the baffle plate (25) are both rotatably connected with a wheel shaft (19), two ends of the wheel shaft (19) are fixedly connected with wheels (17), the shaft bracket (20) is slidably connected with one end of a bolt (22), the other end of the bolt (22) is fixedly connected with one side of a push plate (21), the other side of the push plate (21) is fixedly connected with one end of a push rod (23), and the push rod (23) is slidably connected with the baffle plate (25).

6. A coal mine slant mine car guard according to claim 5, wherein a second spring (24) is provided between the axle bracket (20) and the push plate (21), one end of the second spring (24) abutting against the axle bracket (20) and the other end of the second spring (24) abutting against the push plate (21).