CN213220659U

CN213220659U - Fire-fighting sandbox for underground coal mine

Info

Publication number: CN213220659U
Application number: CN202021641469.0U
Authority: CN
Inventors: 陈浩; 陈建威
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a colliery is fire sandbox for underground, be the fire sandbox body that the opening set up including the top, the bottom four corners of fire sandbox body is all rotated and is installed the universal wheel, the top active contact of fire sandbox body has the containing box that the right side set up for the opening, and the containing box rotates to be installed in top one side of fire sandbox body, is equipped with a plurality of fire-fighting shovels in the containing box, and the right side fixed mounting of fire-fighting shovel has T shape handle, and outside the right side of T shape handle extended to the containing box, the right side inner wall of T shape handle and the right side active contact of containing box. The utility model relates to a rationally, be convenient for accomodate and fix the fire control shovel, avoid the fire control shovel the condition of losing to appear, and make the automatic roll-off partly mode of fire control sand through opening first through-hole automatically, the cooperation makes things convenient for personnel to cancel the sand prevention from one side, reaches the personnel of being convenient for and goes out husky operation fast, improves the efficiency of putting out a fire, is favorable to using.

Description

Fire-fighting sandbox for underground coal mine

Technical Field

The utility model relates to a fire sandbox technical field especially relates to a colliery is fire sandbox for in pit.

Background

The fire disaster is one of major disasters of a coal mine, and the coal is naturally ignited by electrical equipment and the like, so that huge loss is brought to the coal mine due to the fire disaster every year, the space of an underground roadway of the coal mine is narrow, and a large fire-fighting facility is difficult to install;

present fire-fighting sandbox exists and is not convenient for accomodate fixed shortcoming to the fire-fighting shovel, and the fire-fighting shovel is mostly placed at will, causes losing of fire-fighting shovel easily, and then influences the fire-fighting operation in later stage, and is not convenient for go out husky operation to the fire-fighting sandbox, and present fire-fighting sandbox is mostly only set up its top for the opening operation, when the degree of depth of fire-fighting sandbox is darker, then is not convenient for go out husky operation, can not satisfy the user demand, therefore we have proposed a colliery is used for solving above-mentioned problem with the fire-fighting sandbox in the pit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fire-fighting sandbox used underground coal mine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fire-fighting sandbox for underground coal mine comprises a fire-fighting sandbox body with an opening at the top, universal wheels are rotatably mounted at four corners of the bottom of the fire-fighting sandbox body, a storage box with an opening at the right side is movably contacted with the top of the fire-fighting sandbox body, the storage box is rotatably mounted at one side of the top of the fire-fighting sandbox body, a plurality of fire-fighting shovels are arranged in the storage box, a T-shaped handle is fixedly mounted at the right side of the fire-fighting shovels, the right side of the T-shaped handle extends out of the storage box, the inner wall of the right side of the T-shaped handle is movably contacted with the right side of the storage box, a triangular material guide plate is fixedly mounted on the inner wall of the bottom of the fire-fighting sandbox body, an automatic rotary opening mechanism is arranged on the fire-fighting sandbox body, a storage fixing mechanism is arranged on the storage box, fixed plate movable sleeve establishes on a plurality of T shape handles, the left side top fixed mounting of fixed plate has the locating plate, the containing box movable sleeve establishes on the locating plate, the bottom movable contact of fixed plate has the fixed block, the card hole has been seted up at the top of fixed block, the downthehole activity card of card is equipped with the card post, the top of card post extends to the top and the fixed mounting of fixed plate has the pull ring, fixed plate slip cap establishes on the card post, the right side fixed mounting of card post has the stopper, the right side of stopper extends to outside the fixed plate, the right side fixed mounting of fixed plate has the installation piece, fixed mounting has a plurality of first springs between the bottom of installation piece and.

Preferably, autogiration opening mechanism is including seting up the first through-hole on the inner wall of fire sandbox body right side, the top of first through-hole is established to the opening, rotate between the front side inner wall of first through-hole and the rear side inner wall and install same baffle, the right side of baffle and the right side parallel and level of fire sandbox body, the right side top of baffle and the left side bottom movable contact of fixed plate, the right side fixed mounting of baffle has the U-shaped handle, the top of baffle and the top contactless of containing box, the right side bottom fixed mounting of fire sandbox body has the mounting panel that the slope set up, fixed mounting has same extension spring that is in tensile state between the top one side of mounting panel and the right side bottom of baffle, the left side of fixed block and the right side fixed connection of.

Preferably, the left side top of fire control sandbox body and the left side thread tightening of containing box have same hinge, and the containing box passes through hinge and the installation of rotating on one side of the top of fire control sandbox body.

Preferably, the left side of the fixing plate is provided with a first rectangular groove, and the top inner wall and the bottom inner wall of the first rectangular groove are respectively in movable contact with the tops and the bottoms of the plurality of T-shaped handles.

Preferably, a second rectangular groove is formed in the top of the right side of the containing box, and the inner wall of the second rectangular groove is in movable contact with the outer side of the positioning plate.

Preferably, the rectangular hole has been seted up at the top of fixed plate, the inner wall in rectangular hole and the outside sliding connection of card post have seted up spacing hole on the right side inner wall in rectangular hole, the front side inner wall in spacing hole and rear side inner wall respectively with the front side and the rear side sliding connection of stopper.

Preferably, the bottom of the left side of the baffle is movably contacted with a limit stop, and the bottom of the limit stop is fixedly connected with one side of the top of the triangular material guide plate.

Preferably, all seted up the rotation groove on the front side inner wall of first through-hole and the rear side inner wall, the fixed cover of rotation inslot is equipped with the bearing, and the inner circle internal fixation cover of two bearings is equipped with the pivot, and the front side of baffle is opened and is equipped with the circular port, the inner wall of circular port and the outside fixed connection of pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

through the fire-fighting sand box body, the containing box, a first through hole, the baffle, the mounting plate, the tension spring, the triangular guide plate, the fire-fighting shovel, the T-shaped handle, the fixing plate, the positioning plate, the fixing block, the clamping hole, the clamping column, the limiting block and the mounting block are matched with the first spring, when the sand-discharging fire-extinguishing operation is needed, the pull ring is pulled upwards to drive the limiting block to move upwards through the clamping column and compress the first spring, the clamping column moves out of the clamping hole, then the pull ring is pushed rightwards to drive the fixing plate to move rightwards through the clamping column, the fixing plate drives the positioning plate and the first rectangular groove to move rightwards, so that the T-shaped handle is gradually exposed outside, the shielding of the baffle is gradually released while the fixing plate moves rightwards, at the moment, the elasticity of the tension spring drives the baffle to rotate rightwards and releases the shielding of, gradually slides out a part of the fire fighting sand box body along the inclined surface of the triangular material guide plate through the first through hole, and pulls the corresponding T-shaped handle rightwards to drive the fire fighting shovel to move out of the containing box, the fire shovel can be used for sand-discharging and fire-extinguishing operation, when the fire shovel needs to be stored and fixed and the first through hole is shielded, the fire shovel is arranged in the containing box, the pull ring is pulled upwards again, so that the first spring is in a compressed state, the fixing plate is sleeved on the T-shaped handles, then the U-shaped handles are pushed leftwards to drive the baffle plate to rotate until the baffle plate is movably contacted with the right side of the limit stop block, at the moment, the clamping column is aligned with the clamping hole, the pulling force on the pull ring is released, at the moment, the elastic force of the first spring drives the clamping column to move downwards into the clamping hole through the limiting block, and then make fixed plate and baffle fixed, and then accomplished taking in of fire shovel fixed with to sheltering from of first through-hole.

The utility model relates to a rationally, be convenient for accomodate and fix the fire control shovel, avoid the fire control shovel the condition of losing to appear, and make the automatic roll-off partly mode of fire control sand through opening first through-hole automatically, the cooperation makes things convenient for personnel to cancel the sand prevention from one side, reaches the personnel of being convenient for and goes out husky operation fast, improves the efficiency of putting out a fire, is favorable to using.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a fire sandbox for underground coal mine according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a perspective view of the T-shaped handle of fig. 1.

In the figure: the fire-fighting sand box comprises a fire-fighting sand box body 1, a storage box 2, a first through hole 3, a baffle 4, a mounting plate 5, a tension spring 6, a triangular material guide plate 7, a fire-fighting shovel 8, a T-shaped handle 9, a fixing plate 10, a positioning plate 11, a fixing block 12, a clamping hole 13, a clamping column 14, a limiting block 15, a mounting block 16 and a first spring 17.

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.

Referring to fig. 1-3, a fire-fighting sandbox for underground coal mine comprises a fire-fighting sandbox body 1 with an opening at the top, universal wheels are rotatably mounted at four corners of the bottom of the fire-fighting sandbox body 1, a storage box 2 with an opening at the right side is movably contacted with the top of the fire-fighting sandbox body 1, the storage box 2 is rotatably mounted at one side of the top of the fire-fighting sandbox body 1, a plurality of fire shovels 8 are arranged in the storage box 2, a T-shaped handle 9 is fixedly mounted at the right side of the fire shovel 8, the right side of the T-shaped handle 9 extends out of the storage box 2, the inner wall of the right side of the T-shaped handle 9 is movably contacted with the right side of the storage box 2, a triangular material guide plate 7 is fixedly mounted on the inner wall of the bottom of the fire-fighting sandbox body 1, an automatic rotary opening mechanism is arranged on the fire-fighting sandbox body 1, a, the left side of the fixing plate 10 is movably contacted with the right side of the containing box 2, the fixing plate 10 is movably sleeved on a plurality of T-shaped handles 9, a positioning plate 11 is fixedly arranged at the top of the left side of the fixing plate 10, the containing box 2 is movably sleeved on the positioning plate 11, a fixing block 12 is movably contacted at the bottom of the fixing plate 10, a clamping hole 13 is arranged at the top of the fixing block 12, a clamping column 14 is movably clamped in the clamping hole 13, the top end of the clamping column 14 extends to the upper side of the fixing plate 10 and is fixedly provided with a pull ring, the fixing plate 10 is slidably sleeved on the clamping column 14, a stopper 15 is fixedly arranged at the right side of the clamping column 14, the right side of the stopper 15 extends out of the fixing plate 10, a mounting block 16 is fixedly arranged at the right side of the fixing plate 10, a plurality of first springs 17 are fixedly arranged between the bottom of the mounting, avoid the condition that the fire control shovel 8 appears losing, and make the automatic roll-off partly mode of fire control sand through opening first through-hole 3 automatically, the cooperation makes things convenient for personnel to cancel the sand prevention from one side, reaches the personnel of being convenient for and goes out the husky operation fast, improves the efficiency of putting out a fire, is favorable to using.

In the utility model, the automatic rotary opening mechanism comprises a first through hole 3 arranged on the inner wall of the right side of the fire-fighting sandbox body 1, the top of the first through hole 3 is arranged as an opening, the same baffle 4 is rotatably arranged between the front inner wall and the rear inner wall of the first through hole 3, the right side of the baffle 4 is flush with the right side of the fire-fighting sandbox body 1, the top of the right side of the baffle 4 is movably contacted with the bottom of the left side of the fixed plate 10, the right side of the baffle 4 is fixedly provided with a U-shaped handle, the top of the baffle 4 is not contacted with the top of the containing box 2, the right bottom of the fire-fighting sandbox body 1 is fixedly provided with an inclined mounting plate 5, the same tension spring 6 in a stretching state is fixedly arranged between one side of the top of the mounting plate 5 and the right bottom of the baffle 4, the left side of the fixed block 12 is fixedly connected with the right side of, the containing box 2 is rotatably installed on one side of the top of the fire-fighting sandbox body 1 through a hinge, a first rectangular groove is formed in the left side of the fixing plate 10, the inner wall of the top and the inner wall of the bottom of the first rectangular groove are respectively in movable contact with the tops and the bottoms of the T-shaped handles 9, a second rectangular groove is formed in the top of the right side of the containing box 2, the inner wall of the second rectangular groove is in movable contact with the outer side of the positioning plate 11, a rectangular hole is formed in the top of the fixing plate 10, the inner wall of the rectangular hole is in sliding connection with the outer side of the clamping column 14, a limiting hole is formed in the inner wall of the right side of the rectangular hole, the inner wall of the front side and the inner wall of the rear side of the limiting hole are respectively in movable connection with the front side and the rear side of the limiting block 15, a limiting block is movably contacted with the bottom of the left side of the baffle plate, the fixed cover of rotation inslot is equipped with the bearing, and the fixed cover of inner circle of two bearings is equipped with the pivot, and the circular port has been seted up to the front side of baffle 4, the inner wall of circular port and the outside fixed connection of pivot, the utility model relates to a rationally, be convenient for accomodate and fix fire control shovel 8, avoid fire control shovel 8 the condition of losing to appear, and make the automatic roll-off partly mode of fire control sand through opening first through-hole 3 automatically, the cooperation makes things convenient for personnel to cancel the sand prevention from one side, reaches the personnel of being convenient for and goes out the husky operation fast, improves the fire extinguishing efficiency, is favorable to using.

The working principle is as follows: when the fire fighting sand box is used, fire fighting sand is stored in the fire fighting sand box body 1, when sand fire fighting operation needs to be carried out, the pull ring is pulled upwards, the pull ring drives the clamping column 14 to move upwards, the clamping column 14 drives the limiting block 15 to move upwards, the limiting block 15 compresses the first spring 17 while moving upwards, the clamping column 14 moves out of the clamping hole 13 gradually while moving upwards, fixing of the fixing plate 10 is released, then the pull ring is pushed rightwards, the pull ring drives the fixing plate 10 to move rightwards through the clamping column 14, the fixing plate 10 drives the positioning plate 11 to move out of the second rectangular groove, the fixing plate 10 drives the first rectangular groove to move rightwards while moving, the T-shaped handle 9 is exposed outside gradually, shielding of the baffle 4 is released gradually while moving rightwards, at the moment, the baffle 4 is driven to rotate rightwards by elasticity of the tension spring 6, shielding of the fire fighting sand inside the fire fighting sand box body 1 is released gradually while the baffle 4 rotates, the upper part of fire-fighting sand can slide out of a part of the fire-fighting sand box body 1 through the first through hole 3 rightwards, meanwhile, the corresponding T-shaped handle 9 is pulled rightwards, the T-shaped handle 9 drives the fire-fighting shovel 8 to move out of the containing box 2, at the moment, the first through hole is convenient for personnel to use the fire-fighting shovel 8 to take off or shovel away fire-fighting sand outwards, the first through hole 3 is opened to enable the fire-fighting sand to automatically slide out of a part, the mode that the first through hole is opened to enable the fire-fighting sand to be cancelled from one side is matched with convenience for the personnel to cancel the fire-fighting sand from one side, the;

when the fire shovel 8 needs to be stored and fixed and the first through hole 3 needs to be shielded, the T-shaped handle 9 is pushed, the fire shovel 8 is placed inside the storage box 2, when the inner wall of the right side of the T-shaped handle 9 is moved to be in movable contact with the right side of the storage box 2, the pull ring is pulled upwards again, so that the first spring 17 is in a compressed state, the fixing plate 10 is sleeved on the T-shaped handles 9, when the left side of the fixing plate 10 is in contact with the right side of the storage box 2, the U-shaped handle is pushed leftwards, the U-shaped handle drives the baffle 4 to rotate, when the bottom of the left side of the baffle 4 is in movable contact with the right side of the limit stop, the baffle 4 completely shields the first through hole 3, the clamping column 14 is aligned with the clamping hole 13 at the moment, the pulling force on the pull ring is released, the first spring 17 in the compressed state is reset at the moment, the elastic force of the first spring 17 drives the clamping column, card post 14 moves gradually to the card hole 13 in the time of the downstream, and card post 14 clamps mutually with card hole 13, and then makes fixed plate 10 and baffle 4 fixed for be convenient for accomodate fire-fighting shovel 8, avoid appearing losing the phenomenon, and be convenient for quick and fix fire-fighting shovel 8 and baffle 4 simultaneously.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fire-fighting sandbox for a coal mine underground comprises a fire-fighting sandbox body (1) with an opening at the top, universal wheels are rotatably mounted at four corners of the bottom of the fire-fighting sandbox body (1), and the fire-fighting sandbox is characterized in that the top of the fire-fighting sandbox body (1) is in movable contact with a storage box (2) with the right side provided with the opening, the storage box (2) is rotatably mounted at one side of the top of the fire-fighting sandbox body (1), a plurality of fire shovels (8) are arranged in the storage box (2), a T-shaped handle (9) is fixedly mounted at the right side of each fire shovel (8), the right side of each T-shaped handle (9) extends out of the storage box (2), the inner wall of the right side of each T-shaped handle (9) is in movable contact with the right side of the storage box (2), a triangular guide plate (7) is fixedly mounted on the inner wall of the bottom of the fire-fighting sandbox body, the storage box (2) is provided with a storage fixing mechanism, the storage fixing mechanism comprises a fixing plate (10) arranged on the right side of the storage box (2), the left side of the fixing plate (10) is movably contacted with the right side of the storage box (2), the fixing plate (10) is movably sleeved on a plurality of T-shaped handles (9), a positioning plate (11) is fixedly arranged at the top of the left side of the fixing plate (10), the storage box (2) is movably sleeved on the positioning plate (11), the bottom of the fixing plate (10) is movably contacted with a fixing block (12), a clamping hole (13) is formed in the top of the fixing block (12), a clamping column (14) is movably clamped in the clamping hole (13), the top end of the clamping column (14) extends to the upper part of the fixing plate (10) and is fixedly provided with a pull ring, the fixing plate (10) is slidably sleeved on the clamping column (14), a limiting block (15) is fixedly arranged on the right side of the clamping column, the right side fixed mounting of fixed plate (10) has installation piece (16), and fixed mounting has a plurality of first springs (17) between the bottom of installation piece (16) and the top of stopper (15).

2. The underground fire sandbox as claimed in claim 1, wherein the automatic rotary opening mechanism comprises a first through hole (3) formed in the inner wall of the right side of the fire sandbox body (1), the top of the first through hole (3) is provided with an opening, the same baffle (4) is rotatably installed between the inner wall of the front side and the inner wall of the rear side of the first through hole (3), the right side of the baffle (4) is flush with the right side of the fire sandbox body (1), the top of the right side of the baffle (4) is in movable contact with the bottom of the left side of the fixing plate (10), the right side of the baffle (4) is fixedly provided with a U-shaped handle, the top of the baffle (4) is not in contact with the top of the accommodating box (2), the bottom of the right side of the fire sandbox body (1) is fixedly provided with an inclined mounting plate (5), and the same tension spring (6) in a stretching state is fixedly installed between one side of the top of the mounting plate (5, the left side of the fixed block (12) is fixedly connected with the right side of the baffle (4).

3. The underground coal mine fire sandbox as claimed in claim 1, wherein the same hinge is fixed to the top of the left side of the fire sandbox body (1) and the left side of the storage box (2) through threads, and the storage box (2) is rotatably mounted on one side of the top of the fire sandbox body (1) through the hinge.

4. The fire fighting sandbox for the underground coal mine according to claim 1, wherein a first rectangular groove is formed in the left side of the fixing plate (10), and the top inner wall and the bottom inner wall of the first rectangular groove are respectively in movable contact with the top and the bottom of the plurality of T-shaped handles (9).

5. The underground fire fighting sandbox as claimed in claim 1, wherein a second rectangular groove is formed in the top of the right side of the containing box (2), and the inner wall of the second rectangular groove is in movable contact with the outer side of the positioning plate (11).

6. The fire fighting sandbox for the underground coal mine according to claim 1, wherein a rectangular hole is formed in the top of the fixing plate (10), the inner wall of the rectangular hole is in sliding connection with the outer side of the clamping column (14), a limiting hole is formed in the inner wall of the right side of the rectangular hole, and the inner wall of the front side and the inner wall of the rear side of the limiting hole are in sliding connection with the front side and the rear side of the limiting block (15) respectively.

7. The fire fighting sandbox for the underground coal mine according to claim 2, wherein a limit stop is movably contacted with the bottom of the left side of the baffle (4), and the bottom of the limit stop is fixedly connected with one side of the top of the triangular material guide plate (7).

8. The fire fighting sandbox for underground coal mine according to claim 2, wherein the first through hole (3) is provided with a rotation groove on the front inner wall and a rotation groove on the rear inner wall, the rotation groove is internally fixed with bearings, the inner rings of the two bearings are internally fixed with rotation shafts, the baffle (4) is provided with a circular hole on the front side, and the inner wall of the circular hole is fixedly connected with the outer side of the rotation shaft.