CN216240776U

CN216240776U - Emergency rescue safety equipment for coal mine

Info

Publication number: CN216240776U
Application number: CN202122029534.5U
Authority: CN
Inventors: 程国源
Original assignee: Individual
Current assignee: Zhongwei Guard Security Service Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-04-08
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses emergency rescue safety equipment for a coal mine, which belongs to the field of emergency rescue equipment, and comprises a box body, and is characterized in that: the top of box and the position that is close to the right side articulates there is the roof, the right side inner wall fixed mounting of box has back the type frame, the draw-in groove has been seted up to the inside of returning the type frame, and the inside sliding connection of draw-in groove has horizontal fixture block, the right side fixed mounting of horizontal fixture block has the motion piece, the front end fixed mounting of motion piece has the limiting plate, the bottom fixed mounting of motion piece has interior rack, the right side inner wall fixed mounting of box has the internal gear, just internal gear and interior rack toothing, the top activity joint of limiting plate has vertical spacing post, and it can realize, and when the mining disaster takes place, the miner can in time get into emergency rescue safety equipment and avoid the mining disaster, waits for the rescue personnel to carry out rescue work, furthest miner's life safety.

Description

Emergency rescue safety equipment for coal mine

Technical Field

The utility model relates to the field of emergency rescue equipment, in particular to emergency rescue safety equipment for a coal mine.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine.

At present, the number of people in distress is increased due to the fact that the mine disaster occurrence rate of a mineworker coal mine is high, and one main reason is that due to the fact that appropriate and effective emergency rescue safety equipment is not available inside the mineworker coal mine, when a mine disaster comes, miners cannot find effective emergency refuge tools. Accordingly, one skilled in the art provides an emergency rescue safety device for coal mines to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide emergency rescue safety equipment for a coal mine, which can realize that when a mine disaster occurs, a miner can enter the emergency rescue safety equipment in time to avoid the mine disaster and wait for rescue workers to carry out rescue work, so that the life safety of the miner is maximized.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an emergency rescue safety device for coal mine, includes the box, the top of box and the position that is close to the right side articulate there is the roof, the right side inner wall fixed mounting of box has back the type frame, the draw-in groove has been seted up to the inside of returning the type frame, and the inside sliding connection of draw-in groove has horizontal fixture block, the right side fixed mounting of horizontal fixture block has the motion piece, the front end fixed mounting of motion piece has the limiting plate, the bottom fixed mounting of motion piece has interior rack, the right side inner wall fixed mounting of box has the internal gear, just internal gear and interior rack toothing.

Further, the right side inner wall of box and the fixed position that is close to the top have a fixed block, the inside activity of deciding the block has cup jointed vertical spacing post, the top at the limiting plate is placed to the bottom side of vertical spacing post.

Furthermore, the right side inner wall of box has the activity joint of level spacing post, the right-hand member of level spacing post runs through the box and extends to its right side, the right-hand member activity joint of level spacing post has the branching cardboard.

Furthermore, the upper end of the forked clamping plate is movably clamped with a single-hole frame, the lower end of the forked clamping plate is movably clamped with a double-hole frame, and the left sides of the single-hole frame and the double-hole frame are fixedly connected with the top plate and the right side of the box body respectively.

Furthermore, a moving plate is fixedly arranged on the right side of the forked clamping plate, and an outer rack is fixedly arranged on the front side of the moving plate.

Furthermore, an external gear is fixedly mounted at the right end of the internal gear, and the external gear is meshed with the external toothed bar.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) in this scheme, when the accident takes place for the mineworker colliery bottom, the miner gets into inside the box nearby, gets into the inside back of box, and the miner uses the instrument of incasement to pull out the spacing post of level left, pulls the back from branching cardboard bottom when the spacing post of level, loses the branching cardboard of limiting displacement and begins the whereabouts under the action of gravity, and after the top of branching cardboard and haplopore frame separation, the roof right side has lost the limiting displacement of branching cardboard.

(2) In this scheme, the inner gear is through the motion piece to the rear side motion with the internal rack meshing effect drive, the limiting plate is removed from the bottom of vertical spacing post, the vertical spacing post that loses limiting displacement begins the whereabouts under the action of gravity, vertical spacing post is gliding along the inner wall of fixed block, then the top and the roof separation of vertical spacing post, the right side inner wall and the outer wall of roof all lose limiting displacement, at this moment, the roof rotates backward under the action of gravity and the sealed laminating of box, when the mine disaster takes place, the miner can in time get into emergency rescue safety equipment and dodge the mine disaster, wait for the rescue personnel to carry out rescue work, furthest miner's life safety.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic cross-sectional view of the clip frame of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a top plate; 3. an internal gear; 4. a back-shaped frame; 5. a motion block; 51. a horizontal clamping block; 52. an inner rack; 6. a limiting plate; 7. a fixed block; 8. a vertical limit column; 9. a horizontal limit column; 10. a forked clamping plate; 11. a single-hole frame; 12. a double-hole frame; 13. a motion plate; 14. an outer gear; 15. and an outer rack.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an emergency rescue safety device for coal mine comprises a box body 1, a top plate 2 is hinged at the top of the box body 1 and close to the right side, a back-shaped frame 4 is fixedly installed on the inner wall of the right side of the box body 1, a clamping groove is formed in the back-shaped frame 4, a horizontal clamping block 51 is connected in a sliding manner in the clamping groove, a moving block 5 is fixedly installed on the right side of the horizontal clamping block 51, a limiting plate 6 is fixedly installed at the front end of the moving block 5, an inner rack 52 is fixedly installed at the bottom of the moving block 5, an inner gear 3 is fixedly installed on the inner wall of the right side of the box body 1, the inner gear 3 is meshed with the inner rack 52, when the inner gear 3 rotates, the moving block 5 is driven to move towards the rear side by being meshed with the inner rack 52, the limiting plate 6 is removed from the bottom of a vertical limiting column 8, the vertical limiting column 8 slides downwards along the inner wall of a fixing block 7 under the action of gravity, then the top of the vertical limiting column 8 is separated from the top plate 2, the top plate 2 and the box body 1 are convenient to be attached in a sealing way.

Referring to fig. 2, a fixed block 7 is fixedly mounted on the inner wall of the right side of the box body 1 and close to the top, a vertical limiting column 8 is movably sleeved inside the fixed block 7, and the bottom side of the vertical limiting column 8 is placed on the top of the limiting plate 6.

Referring to fig. 3, the right side inner wall activity joint of box 1 has horizontal spacing post 9, the right-hand member of horizontal spacing post 9 runs through box 1 and extends to its right side, the right-hand member activity joint of horizontal spacing post 9 has forked cardboard 10, get into like box 1 inside back when the miner, horizontal spacing post 9 is pulled out left to the instrument of available incasement, so that roof 2 is sealed with box 1, box 1 is inside to be provided with emergency box simultaneously, there are oxygen breathing device and dry grain goods and materials in the emergency box, can supply the miner to use for emergency refuge.

Referring to fig. 3, the upper end activity joint of fork cardboard 10 has haplopore frame 11, the lower extreme activity joint of fork cardboard 10 has diplopore frame 12, haplopore frame 11 and diplopore frame 12's left side is equallyd divide respectively with roof 2 and box 1's right side fixed connection, after the miner pulled out horizontal spacing post 9 left, the fork cardboard 10 that loses limiting displacement begins to fall under the action of gravity, after the top of fork cardboard 10 separates with haplopore frame 11, roof 2 right side has lost the limiting displacement of fork cardboard 10, external rack 15 at the in-process motion board 13 front side of whereabouts drives external gear 14 and rotates, and then drive internal gear 3 and rotate, the top that has realized vertical spacing post 8 separates with roof 2, finally let roof 2 and box 1 seal laminating.

Referring to fig. 3, a moving plate 13 is fixedly installed at the right side of the forked clamping plate 10, and an outer rack 15 is fixedly installed at the front side of the moving plate 13.

Referring to fig. 3, an external gear 14 is fixedly installed at the right end of the internal gear 3, and the external gear 14 is engaged with the external rack 15.

When the novel split type coal mine is used, when an accident happens at the bottom of a mineworker coal mine, the mineworker enters the box body 1 nearby and then enters the box body 1, the mineworker uses tools in the box to pull out the horizontal limiting column 9 leftwards, after the horizontal limiting column 9 is pulled away from the bottom of the split type clamping plate 10, the split type clamping plate 10 losing limiting function starts to fall under the action of gravity, after the top of the split type clamping plate 10 is separated from the single-hole frame 11, the limiting function of the split type clamping plate 10 is lost at the right side of the top plate 2, meanwhile, the outer rack 15 at the front side of the moving plate 13 drives the outer rack 14 to rotate in the falling process of the split type clamping plate 10, the inner rack 3 is driven to rotate, the inner rack 3 drives the moving block 5 to move backwards through meshing with the inner rack 52, the limiting plate 6 is removed from the bottom of the vertical limiting column 8, and the vertical limiting column 8 losing limiting function starts to fall under the action of gravity, vertical spacing post 8 glides along the inner wall of fixed block 7, then the top of vertical spacing post 8 separates with roof 2, and the right side inner wall and the outer wall of roof 2 all lose limiting displacement, and at this moment, roof 2 rotates behind down with the sealed laminating of box 1 under the action of gravity, and when the mine disaster takes place, the miner can in time get into emergency rescue safety equipment and dodge the mine disaster, waits for the rescue personnel to carry out the work of suing and labouring, furthest miner's life safety.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a coal mine is with emergency rescue safety equipment, includes box (1), its characterized in that: the top of box (1) and the position that is close to the right side articulate there is roof (2), the right side inner wall fixed mounting of box (1) has back type frame (4), the draw-in groove has been seted up to the inside of returning type frame (4), and the inside sliding connection of draw-in groove has horizontal fixture block (51), the right side fixed mounting of horizontal fixture block (51) has motion piece (5), the front end fixed mounting of motion piece (5) has limiting plate (6), the bottom fixed mounting of motion piece (5) has interior rack (52), the right side inner wall fixed mounting of box (1) has internal gear (3), just internal gear (3) and interior rack (52) meshing.

2. An emergency rescue safety device for coal mines as set forth in claim 1, wherein: the box comprises a box body (1), wherein a fixed block (7) is fixedly mounted on the inner wall of the right side of the box body and close to the top, a vertical limiting column (8) is sleeved on the inner portion of the fixed block (7) in a movable mode, and the top of the limiting plate (6) is placed on the bottom side of the vertical limiting column (8).

3. An emergency rescue safety device for coal mines as set forth in claim 1, wherein: the right side inner wall activity joint of box (1) has horizontal spacing post (9), the right-hand member of horizontal spacing post (9) runs through box (1) and extends to its right side, the right-hand member activity joint of horizontal spacing post (9) has branching cardboard (10).

4. An emergency rescue safety device for coal mines as set forth in claim 3, wherein: the upper end of the forked clamping plate (10) is movably clamped with a single-hole frame (11), the lower end of the forked clamping plate (10) is movably clamped with a double-hole frame (12), and the left sides of the single-hole frame (11) and the double-hole frame (12) are respectively and fixedly connected with the right sides of the top plate (2) and the box body (1).

5. An emergency rescue safety device for coal mines as set forth in claim 3, wherein: a moving plate (13) is fixedly arranged on the right side of the forked clamping plate (10), and an outer rack (15) is fixedly arranged on the front side of the moving plate (13).

6. An emergency rescue safety device for coal mines as set forth in claim 1, wherein: an external gear (14) is fixedly mounted at the right end of the internal gear (3), and the external gear (14) is meshed with an external rack (15).