CN212318076U

CN212318076U - Coal mine safety escape device

Info

Publication number: CN212318076U
Application number: CN202020991969.0U
Authority: CN
Inventors: 刘先新
Original assignee: Shanxi Coal Mine Safety Training Center
Current assignee: Shanxi Coal Mine Safety Training Center
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-08
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a coal mine safety escape device, which comprises an outer shell, the mechanism that opens and shuts is installed to the inner wall rear end face top of shell, the mechanism that opens and shuts includes diaphragm, bolt, riser, flange, turbine and wide plate, the positive left and right sides of diaphragm all passes through the inner wall rear end face top threaded connection of bolt and shell, the bottom left and right sides of diaphragm all with the top looks rigid coupling of riser. The worm wheel of the opening and closing mechanism is connected with the convex block in a meshed mode, the up-and-down lifting of the wide plate is achieved, the door opening mode is changed, later-stage rescue is guaranteed, the threaded rod of the adjusting mechanism rotates up and down, the top cover is made to reciprocate through the square block, the distance between the top cover and the top of the coal mine is adjusted, the hitting force is reduced, the top is prevented from being sunken, the inner space is guaranteed, the danger is reduced, meanwhile, the thick plate is added to the inner wall of the top cover, the strength is improved, the damage is prevented, the use is guaranteed, the practicability is improved, and.

Description

Coal mine safety escape device

Technical Field

The utility model relates to a colliery safety escape device technical field specifically is a colliery safety escape device.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open pit coal mine.

Current colliery safety escape device is when using, and the entry adopts plug-type, and when collapsing, the falling rocks is plugged up the gate easily, can't promote to the outside, influences the later stage rescue, and the device top is huge with colliery headspace simultaneously, and the falling rocks directly pounces easily, causes the top sunken, reduces the inner space, has increased danger to the top material is single, and intensity is lower, and the atress is damaged easily, influences the use, has reduced the practicality, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery safety escape device to propose current colliery safety escape device in solving above-mentioned background art when using, the entry adopts plug-type, when collapsing, the falling rocks is plugged up the gate easily, can't promote to the outside, influences the problem of later stage rescue.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine safety escape device comprises a shell, wherein an opening and closing mechanism is arranged above the rear end face of the inner wall of the shell;

the opening and closing mechanism comprises a transverse plate, a bolt, a vertical plate, a convex plate, a turbine and a wide plate;

the front left and right sides of diaphragm all is through the inner wall rear end face top threaded connection of bolt and shell, the bottom left and right sides of diaphragm all with the top looks rigid coupling of riser, two the equal equidistance processing in inboard of riser has the flange, and is a plurality of the outer wall of flange all links to each other with the outer wall meshing of turbine, two the inner wall of turbine rotates with the front top left and right sides of wide slab respectively and links to each other, the rear end face of wide slab and the inner wall rear end face slip joint of shell.

Preferably, the top cover is connected to the upper portions of the left side and the right side of the shell in a sliding and clamping mode, and thick plates are machined on the inner wall of the top cover.

Preferably, the equal rigid coupling in inner wall left and right sides of shell has thick pole, two the spout has all been processed to the inner wall of thick pole.

Preferably, the tops of the inner sides of the two thick rods are respectively provided with a control mechanism;

the control mechanism comprises a convex plate, a cross rod, a first gear, a vertical rod, a first short plate, a spring and a second short plate;

the left side of flange and the right side top looks rigid coupling of thick pole, the top of flange rotates with the outer wall of horizontal pole and links to each other, the left side of horizontal pole and the right side looks rigid coupling of first gear, the right side of horizontal pole and the outer wall clearance fit of montant, the bottom of montant is pegged graft mutually with the top right side of flange, the outer wall below of montant and the inner wall looks rigid coupling of first short slab, the outer wall of montant cup joints with the inner wall of spring mutually, the upper and lower both sides of spring respectively with the bottom of horizontal pole and the top right side looks rigid coupling of flange, the top of montant and the bottom looks rigid coupling of second short slab.

Preferably, the inner wall of the chute is provided with an adjusting mechanism;

the adjusting mechanism comprises a straight plate, a threaded rod, a sleeve, a second gear and a square block;

the left and right sides of straight board and the inner wall slip joint of spout, the inner wall of straight board and the outer wall bottom rigid coupling of threaded rod, the outer wall and the telescopic inner wall threaded connection of threaded rod, telescopic outer wall rotates with the top of thick pole and links to each other, telescopic top and the bottom rigid coupling of second gear, the right side of second gear links to each other with the bottom meshing of first gear, the inner wall of second gear links to each other with the outer wall activity of threaded rod, the top of threaded rod and the bottom rigid coupling of square.

Preferably, the left side of the square block is fixedly connected with the bottom of the left side of the inner wall of the top cover.

Compared with the prior art, the beneficial effects of the utility model are that: this colliery safety escape device.

Through the meshing connection of the turbine of the opening and closing mechanism and the convex block, the wide plate can be lifted up and down, the opening mode of the doorway is changed, and the later-stage rescue is guaranteed.

Through adjustment mechanism threaded rod tilting, utilize the square to make the top cap reciprocate, realized the interval control, shorten the distance with the colliery top, reduce and pound the hitting power, prevented that the top is sunken, guarantee the inner space, reduced danger.

Meanwhile, the thick plate is added on the inner wall of the top cover, so that the strength is improved, the damage is prevented, the use is ensured, the practicability is improved, and the popularization is facilitated.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the riser, the bump and the turbine in FIG. 1;

FIG. 3 is a schematic view of the connection between the housing, the thick rod and the convex plate in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the convex plate, the cross bar and the first gear in fig. 1.

In the figure: 1. the device comprises a shell, 2, an opening and closing mechanism, 201, a transverse plate, 202, a bolt, 203, a vertical plate, 204, a convex block, 205, a turbine, 206, a wide plate, 3, a control mechanism, 301, a convex plate, 302, a transverse rod, 303, a first gear, 304, a vertical rod, 305, a first short plate, 306, a spring, 307, a second short plate, 4, an adjusting mechanism, 401, a straight plate, 402, a threaded rod, 403, a sleeve, 404, a second gear, 405, a square block, 5, a top cover, 6, a thick plate, 7, a thick rod, 8 and a sliding groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a coal mine safety escape device comprises a shell 1, an opening and closing mechanism 2 is installed above the rear end face of the inner wall of the shell 1, the opening and closing mechanism 2 comprises a transverse plate 201, bolts 202, vertical plates 203, convex plates 204, turbines 205 and wide plates 206, the left side and the right side of the front face of the transverse plate 201 are in threaded connection with the upper portion of the rear end face of the inner wall of the shell 1 through the bolts 202, the bolts 202 can be separated from the inner wall of the shell 1 under stress to achieve the disassembly of the transverse plate 201, the left side and the right side of the bottom of the transverse plate 201 are fixedly connected with the tops of the vertical plates 203, the convex plates 204 are processed on the inner sides of the two vertical plates 203 at equal intervals, the outer walls of the convex plates 204 are meshed and connected with the outer wall of the turbine 205, the turbine 205 is stressed to rotate upwards after the outer wall of the convex plates 204, the inner walls of the two turbines 205 are respectively rotatably connected with the left side and the right side above the front face of the, the size of the doorway at the rear end of the inner wall of the housing 1 is smaller than that of the wide plate 206.

The top cover 5 is slidably clamped above the left side and the right side of the shell 1, the stress of the top cover 5 moves up and down through the shell 1, thick plates 6 are processed on the inner walls of the top cover 5, the thick plates 6 are made of steel plates, thick rods 7 are fixedly connected with the left side and the right side of the inner wall of the shell 1, sliding chutes 8 are processed on the inner walls of the two thick rods 7, control mechanisms 3 are mounted at the tops of the inner sides of the two thick rods 7, each control mechanism 3 comprises a convex plate 301, a cross rod 302, a first gear 303, a vertical rod 304, a first short plate 305, a spring 306 and a second short plate 307, the left side of the convex plate 301 is fixedly connected with the top of the right side of each thick rod 7, the upper part of the convex plate 301 is rotatably connected with the outer wall of the cross rod 302, the stress of the cross rod 302 rotates through a bearing above the convex plate 301, the left side of the cross rod 302 is fixedly connected with the right side, the bottom of a vertical rod 304 is inserted with the right side of the top of a convex plate 301, the lower part of the outer wall of the vertical rod 304 is fixedly connected with the inner wall of a first short plate 305, the outer wall of the vertical rod 304 is sleeved with the inner wall of a spring 306, the upper side and the lower side of the spring 306 are fixedly connected with the bottom of a cross rod 302 and the right side of the top of the convex plate 301 respectively, the vertical rod 304 rebounds through the spring 306 after being stressed and moved, the top of the vertical rod 304 is fixedly connected with the bottom of a second short plate 307, the inner wall of a sliding chute 8 is provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises a straight plate 401, a threaded rod 402, a sleeve 403, a second gear 404 and a square block 405, the left side and the right side of the straight plate 401 are slidably clamped with the inner wall of the sliding chute 8, the straight plate 401 is stressed and slides up and down through the inner wall of the sliding chute 8, the inner wall of the straight plate 401 is fixedly, the sleeve 403 is stressed to rotate through a bearing at the top of the thick rod 7, the top of the sleeve 403 is fixedly connected with the bottom of the second gear 404, the right side of the second gear 404 is meshed with the bottom of the first gear 303, the inner wall of the second gear 404 is movably connected with the outer wall of the threaded rod 402, the threaded rod 402 is stressed to rotate through the inner wall of the second gear 404, the top of the threaded rod 402 is fixedly connected with the bottom of the square 405, and the left side of the square 405 is fixedly connected with the bottom of the left side of the inner wall of the top cover 5.

In this example, when the device is used, the bottom of the housing 1 is now attached to the bottom of the coal mine, then the wide plate 206 is pushed upwards to rotate upwards on the outer wall of the convex block 204 through the turbine 205, so that the wide plate 206 is lifted, the housing 1 is opened, then a worker enters the housing 1 to pull up the second short plates 307 on both sides, so as to drive the vertical rods 304 to move upwards to separate from the convex plate 301, then the cross rod 302 is rotated to drive the first gear 303 to rotate, the rotating first gear 303 drives the second gear 404 to rotate, so as to rotate the sleeve 403, so as to drive the threaded rods 402 to move upwards on the inner wall of the sliding groove 8 through the straight plates 401, the upward moving threaded rods 402 drive the blocks 405 to move upwards, so as to move the top cover 5 upwards, after the top of the top cover 5 is tightly abutted against the top of the coal mine, the bottom of the vertical rods 304 is aligned with the notches on the top of the convex plate 401 when the cross rod 302, the rotation of the cross bar 302 is stopped, and from the second short plate 307, the spring 306 provides the elastic force to make the vertical bar 304 rebound and insert into the groove at the top of the convex plate 301, thereby fixing the two side gears to prevent the rotation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The coal mine safety escape device comprises a shell (1), and is characterized in that: an opening and closing mechanism (2) is arranged above the rear end face of the inner wall of the shell (1);

the opening and closing mechanism (2) comprises a transverse plate (201), a bolt (202), a vertical plate (203), a convex plate (204), a turbine (205) and a wide plate (206);

the front left and right sides of diaphragm (201) all through the inner wall rear end face top threaded connection of bolt (202) with shell (1), the bottom left and right sides of diaphragm (201) all with the top looks rigid coupling of riser (203), two the equal equidistance processing in inboard of riser (203) has flange (204), and is a plurality of the outer wall of flange (204) all links to each other with the outer wall meshing of turbine (205), two the inner wall of turbine (205) is controlled the both sides rotation respectively with the front top of wide plate (206) and is linked to each other, the rear end face of wide plate (206) and the inner wall rear end face slip joint of shell (1).

2. A coal mine safety escape device according to claim 1, wherein: the equal slip joint in both sides top about shell (1) has top cap (5), the inner wall processing of top cap (5) has thick plate (6).

3. A coal mine safety escape device according to claim 1, wherein: the equal rigid coupling in inner wall left and right sides of shell (1) has thick pole (7), two spout (8) have all been processed to the inner wall of thick pole (7).

4. A coal mine safety escape device according to claim 3, wherein: the tops of the inner sides of the two thick rods (7) are respectively provided with a control mechanism (3);

the control mechanism (3) comprises a convex plate (301), a cross rod (302), a first gear (303), a vertical rod (304), a first short plate (305), a spring (306) and a second short plate (307);

the left side of flange (301) and the right side top rigid coupling of thick pole (7), the top of flange (301) rotates with the outer wall of horizontal pole (302) and links to each other, the left side of horizontal pole (302) and the right side rigid coupling of first gear (303), the right side of horizontal pole (302) and the outer wall clearance fit of montant (304), the bottom of montant (304) is pegged graft with the top right side of flange (301) mutually, the outer wall below of montant (304) and the inner wall rigid coupling of first short slab (305) mutually, the outer wall of montant (304) cup joints with the inner wall of spring (306) mutually, the upper and lower both sides of spring (306) respectively with the bottom of horizontal pole (302) and the top right side rigid coupling of flange (301), the top of montant (304) and the bottom rigid coupling of second short slab (307).

5. A coal mine safety escape device according to claim 3, wherein: the inner wall of the sliding chute (8) is provided with an adjusting mechanism (4);

the adjusting mechanism (4) comprises a straight plate (401), a threaded rod (402), a sleeve (403), a second gear (404) and a square block (405);

the left and right sides of straight board (401) and the inner wall slip joint of spout (8), the inner wall of straight board (401) and the outer wall bottom rigid coupling of threaded rod (402), the outer wall of threaded rod (402) and the inner wall threaded connection of sleeve (403), the outer wall of sleeve (403) rotates with the top of thick pole (7) and links to each other, the top of sleeve (403) and the bottom rigid coupling of second gear (404), the right side of second gear (404) links to each other with the bottom meshing of first gear (303), the inner wall of second gear (404) links to each other with the outer wall activity of threaded rod (402), the top of threaded rod (402) and the bottom rigid coupling of square (405).

6. A coal mine safety escape device according to claim 5, wherein: the left side of the square block (405) is fixedly connected with the bottom of the left side of the inner wall of the top cover (5).