CN220434832U - Fire-proof partition device for high-gas mine - Google Patents

Abstract

The utility model discloses a fireproof partition device for a high-gas mine, which comprises a mounting frame, wherein a mounting groove is formed in the mounting frame, an anchor rod is movably connected in the mounting groove, the anchor rod is connected with the side wall of the mine, a foot rest is arranged on the mounting frame, a split type fireproof main door is hinged on the mounting frame, a locking mechanism is arranged on the two fireproof main doors, a sliding groove is arranged in the fireproof main door, a fireproof auxiliary door is slidingly arranged in the sliding groove, and a limiting mechanism for limiting the fireproof auxiliary door is arranged on the mounting frame: when the mine is safe, the fireproof auxiliary door is retracted into the fireproof main door and is opened to facilitate normal movement of operators, and when a fire occurs in the mine, the fireproof auxiliary door can be rapidly pulled out from the fireproof main door and is closed and locked, so that the setting of the fireproof partition device is conveniently completed, the expansion of the fire is avoided, and the loss of life and property is reduced.

Description

Fire-proof partition device for high-gas mine

Technical Field

The utility model relates to the technical field of fireproof devices, in particular to a fireproof partition device for a high-gas mine.

Background

The high gas mine is a coal mine or a rock mine with the gas content in coal and rock higher than the specified standard (usually more than 2.5%), and various risks such as gas explosion and outburst are often faced by the high gas mine in the mine exploitation process, so that the safety production of the high gas mine is particularly important, and in order to ensure the safety of miners, the high gas mine is usually required to adopt a fireproof partition device to improve the safety.

The fire-proof partition device of the structure can separate fire when fire occurs, so that life and property are prevented from being threatened.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an openable fire-proof partition device for a high-gas mine, which is convenient to set.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a high gas mine fire prevention cuts off device, includes the mounting bracket, be equipped with the mounting groove on the mounting bracket, swing joint has the stock in the mounting groove, and the stock links to each other with the mine lateral wall, be equipped with the foot rest on the mounting bracket, it has the split type fire prevention main door to articulate on the mounting bracket, is equipped with locking mechanism on two fire prevention main doors, is equipped with the spout in the fire prevention main door, and it is equipped with the fire prevention auxiliary door to slide in the spout, be equipped with the stop gear who carries out spacingly to the fire prevention auxiliary door on the mounting bracket.

As an improvement, the locking mechanism comprises a locking arm hinged on one side of the fireproof main door, a locking groove is formed in the locking arm, a locking block is arranged on the other side of the fireproof main door, a pin is movably inserted on the locking block, the pin can penetrate through the locking groove, and a chain connected with the pin is arranged on the side of the fireproof main door.

As an improvement, stop gear is including setting up the spacing chamber on the mounting bracket, and the slip is equipped with spacing slider in the spacing chamber, and spacing slider one side is equipped with the spacing post that extends spacing chamber, and spacing slider opposite side is equipped with the spring that links to each other with spacing chamber tip, vice door of preventing fires is close to mounting groove one side and is equipped with spacing groove one and spacing groove two, and spacing groove one and spacing groove two can cooperate with spacing post respectively.

As an improvement, a water tank is arranged in the foot rest, a water pump is arranged on the water tank, a connecting pipe is arranged on the water pump, a water pipe connected with the connecting pipe is arranged on the fireproof main door, and a spray head is arranged on the water pipe.

As an improvement, the mounting frame is provided with a supporting top which is of an arc-shaped structure.

As an improvement, a deflector rod is arranged on the limiting slide block, and the deflector rod extends out of the limiting cavity.

Compared with the prior art, the utility model has the advantages that: through the cooperation of locking mechanism and stop gear, can be when mine safety with the fire prevention auxiliary door income fire prevention main door in and open the fire prevention main door in order to make things convenient for the operation personnel to normally remove, and when the mine takes place the condition of a fire, can be quick take out the fire prevention auxiliary door from the fire prevention main door and close the fire prevention main door and lock to the convenient completion is to the setting of the fire prevention partition device of this utility model, avoids the expansion of condition of a fire, reduces the loss of lives and properties.

Drawings

FIG. 1 is a schematic structural view of a fire-proof partition device for a gas mine of the present utility model.

FIG. 2 is a schematic view of the structure of a fire-resistant secondary door portion of a fire-resistant partition for a gas mine according to the present utility model.

FIG. 3 is a schematic view of the structure of the A part of the fire-proof partition device for the gas mine.

Fig. 4 is a schematic structural view of a portion B of a fire-proof partition device for a gas mine according to the present utility model.

FIG. 5 is a schematic view of a portion of a limit slot of a fire-blocking device for a gas mine according to the present utility model.

As shown in the figure: 1. a mounting frame; 2. a support roof; 3. a mounting groove; 4. a bolt; 5. a fire protection main door; 6. a foot rest; 7. a water tank; 8. a water pump; 9. a connecting pipe; 10. a water pipe; 11. a spray head; 12. a fire protection auxiliary door; 13. a spacing cavity; 14. a limit sliding block; 15. a spring; 16. a deflector rod; 17. a limit column; 18. a first limit groove; 19. a limiting groove II; 20. a locking arm; 21. a locking groove; 22. a locking block; 23. a pin; 24. a chain; 25. and a sliding groove.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a combine 1 and figure 2 of attached hereto, a fire-proof partition device of high gas mine, includes mounting bracket 1, be equipped with mounting groove 3 on the mounting bracket 1, swing joint has stock 4 in the mounting groove 3, stock 4 links to each other with the mine lateral wall, be equipped with foot rest 6 on the mounting bracket 1, foot rest 6 is hollow tubular structure, it has split fire prevention main door 5 to articulate on the mounting bracket 1, when not taking place the condition of a fire, open fire prevention main door 5, articulated frictional force makes fire prevention main door 5 can keep the state of opening, be equipped with locking mechanism on two fire prevention main doors 5, be equipped with spout 25 in the fire prevention main door 5, the sliding is equipped with fire prevention auxiliary door 12 in the spout 25, be equipped with the stop gear who carries out spacingly to fire prevention auxiliary door 12 on the mounting bracket 1, be equipped with water tank 7 in the foot rest 6, be equipped with water pump 8 on the water tank 7, be equipped with connecting pipe 9 on the water pump 8, be equipped with water pipe 10 that links to each other with connecting pipe 9 on the fire main door 5, water pump 8 pumps up in through connecting pipe 9 to water pipe 10, when taking place the condition of a fire, can assist in the blowout 11, be equipped with 2 on the roof support 2 when taking place the condition of a fire.

Referring to fig. 1 and 4, the locking mechanism includes a locking arm 20 hinged to one side of the fireproof main door 5, a locking groove 21 is formed in the locking arm 20, a locking block 22 is formed in the other side of the fireproof main door 5, a pin 23 is movably inserted into the locking block 22, the pin 23 can penetrate through the locking groove 21, and a chain 24 connected with the pin 23 is arranged on the side of the fireproof main door 5.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the limiting mechanism comprises a limiting cavity 13 arranged on the mounting frame 1, a limiting slide block 14 is slidably arranged in the limiting cavity 13, a limiting column 17 extending out of the limiting cavity 13 is arranged on one side of the limiting slide block 14, a spring 15 connected with the end of the limiting cavity 13 is arranged on the other side of the limiting slide block 14, a limiting groove I18 and a limiting groove II 19 are arranged on one side, close to the mounting groove 3, of the fireproof auxiliary door 12, the limiting groove I18 and the limiting groove II 19 can be respectively matched with the limiting column 17, when the limiting column 17 is inserted into the limiting groove I18, the fireproof auxiliary door 12 is retracted into the fireproof main door 5 and fixed, at the moment, the fireproof main door 5 and the fireproof auxiliary door 12 form a partition, a fire situation can be separated, when the limiting column 17 is inserted into the limiting groove II 19, the fireproof auxiliary door 12 is pulled out of the fireproof main door 5 and fixed, a deflector 16 is arranged on the limiting slide block 14, and the deflector 16 extends out of the limiting cavity 13.

In the concrete implementation of the utility model, the fireproof partition device is installed to the position to be used through the anchor rod 4, the foot rest 6 is contacted with the lower end of the mine, the supporting roof 2 is contacted with the top end of the mine, and the installation operation of the fireproof partition device is completed.

When a fire occurs, the fireproof main door 5 is rotated to be closed, the locking arm 20 is rotated to the locking groove 21 to be matched with the locking block 22, the pin 23 is inserted into the locking block 22 and penetrates through the locking groove 21, locking of the fireproof main door 5 is completed, the deflector rod 16 is stirred, the limiting post 17 is separated from the first limiting groove 18, the limiting slide block 14 presses the spring 15, the spring 15 is stressed to shrink, the fireproof auxiliary door 12 is pulled out from the fireproof main door 5, the fireproof auxiliary door 12 is lowered to be contacted with the bottom of a mine under the action of gravity, at the moment, the deflector rod 16 is released, the spring 15 rebounds, the limiting slide block 14 is reset, the limiting post 17 is inserted into the second limiting groove 19, fixing of the fireproof auxiliary door 12 is completed, the fireproof main door 5 and the fireproof auxiliary door 12 form a partition to prevent the fire from spreading, the water pump 8 is started, the water pump 8 pumps water in the water tank 7 into the water pipe 10 through the connecting pipe 9, and the nozzle 11 is sprayed to assist in fire extinguishing.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a high gas mine fire prevention cuts off device, includes mounting bracket (1), its characterized in that: be equipped with mounting groove (3) on mounting bracket (1), swing joint has stock (4) in mounting groove (3), and stock (4) link to each other with the mine lateral wall, be equipped with foot rest (6) on mounting bracket (1), it has to open fire prevention main door (5) to articulate on mounting bracket (1), is equipped with locking mechanism on two fire prevention main doors (5), is equipped with spout (25) in fire prevention main door (5), and the interior sliding of spout (25) is equipped with fire prevention auxiliary door (12), be equipped with on mounting bracket (1) and carry out spacing stop gear to fire prevention auxiliary door (12).

2. The fire-resistant partition device for a high-gas mine of claim 1, wherein: the locking mechanism comprises a locking arm (20) hinged to one side of the fireproof main door (5), a locking groove (21) is formed in the locking arm (20), a locking block (22) is arranged on the other side of the fireproof main door (5), a pin (23) is movably inserted into the locking block (22), the pin (23) can penetrate through the locking groove (21), and a chain (24) connected with the pin (23) is arranged on the side of the fireproof main door (5).

3. The fire-resistant partition device for a high-gas mine of claim 1, wherein: the limiting mechanism comprises a limiting cavity (13) arranged on the mounting frame (1), a limiting sliding block (14) is arranged in the limiting cavity (13), a limiting column (17) extending out of the limiting cavity (13) is arranged on one side of the limiting sliding block (14), a spring (15) connected with the end part of the limiting cavity (13) is arranged on the other side of the limiting sliding block (14), a limiting groove I (18) and a limiting groove II (19) are arranged on one side, close to the mounting groove (3), of the fireproof auxiliary door (12), and the limiting groove I (18) and the limiting groove II (19) can be matched with the limiting column (17) respectively.

4. The fire-resistant partition device for a high-gas mine of claim 1, wherein: be equipped with water tank (7) in foot rest (6), be equipped with water pump (8) on water tank (7), be equipped with connecting pipe (9) on water pump (8), be equipped with on fire prevention main door (5) with connecting pipe (9) continuous water pipe (10), be equipped with shower nozzle (11) on water pipe (10).

5. The fire-resistant partition device for a high-gas mine of claim 1, wherein: the mounting frame (1) is provided with a supporting top (2), and the supporting top (2) is of an arc-shaped structure.

6. A fire-blocking device for a high gas mine according to claim 3, wherein: a deflector rod (16) is arranged on the limiting slide block (14), and the deflector rod (16) extends out of the limiting cavity (13).