Fireproof partition device for high-gas mine

By designing the structure of the chute and telescopic plate, the rapid opening and closing of the fire-proof partition device of the high-gas mine is achieved, solving the problem of low operating efficiency of fire doors in the prior art, and improving the efficiency and safety of fire partitions.

CN222542509UInactive Publication Date: 2025-02-28SHANXI TONGZHOU GRP ANDA COAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421301866.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The fire door opening and closing efficiency of existing high-gas mine fire-proof partition devices is low, resulting in a lot of time wasted when a fire occurs and affects safety.

Method used

A high-gas mine fireproof partition device is designed, adopting a structure of slide chute and telescopic plate. Through the operation of handles and pull rods, the fireproof channel can be quickly opened and closed, which improves the operating efficiency.

Benefits of technology

It realizes the rapid opening and closing of the fireproof device, saves operating time, and improves the efficiency and safety of fire partitions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222542509U_ABST
    Figure CN222542509U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fireproof devices, and discloses a high-gas mine fireproof partition device which comprises a main body assembly. The main body assembly comprises supporting plates, the bottoms of the supporting plates are fixedly connected with connecting plates, and the two connecting plates are symmetrically arranged; the base is fixedly connected to the bottoms of the two connecting plates; a fireproof assembly is arranged on the supporting plate; the protective device has the advantages that the opening and closing efficiency of the protective device is high, when a fire occurs, an operator pulls a handle outwards, the handle moves outwards to drive a first limiting block to cancel limiting of the plate body through two pull rods, then the operator pulls the plate body downwards through the handle, and the plate body is opened and closed. The plate body moves downwards to drive the multiple sleeve plates in the telescopic plate to extend downwards and slide in the sliding grooves, so that a channel between the two connecting plates is closed, fire is blocked, operation is easy, efficiency is high, and the problem that a large amount of time is wasted easily due to the fact that the opening and closing efficiency of a fireproof device is low is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof devices, in particular to a fireproof partition device for high-gas mines. Background Art

[0002] A high-gas mine refers to a coal mine or rock mine where the gas content in coal and rock is higher than the prescribed standard (usually more than 2.5%). During the mining process, high-gas mines often face various risks, such as gas explosions and outbursts. Therefore, safe production in high-gas mines is particularly important. In order to ensure the safety of miners, high-gas mines usually need to use fire-proof partition devices to improve safety.

[0003] Most of the fireproof partition devices currently in use in high-gas mines are composed of fireproof doors set on brackets. Since the fireproof doors cannot be opened, the fireproof partition devices with this structure need to be set up after a fire occurs. However, since the setting takes time, it is easy to cause the fire to spread, causing unnecessary loss of life and property. The existing technology is to put the fireproof auxiliary door into the fireproof main door and open the fireproof main door to facilitate the normal movement of operators. When a fire occurs in the mine, the fireproof auxiliary door can be quickly pulled out of the fireproof main door and the fireproof main door can be closed and locked. However, in actual use, the steps of opening and closing the fireproof door are relatively cumbersome, resulting in low efficiency in opening and closing the fireproof door, wasting a lot of time, and thus lacking a certain degree of practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a high-gas mine fire partition device, which has the advantage of high opening and closing efficiency of the protective device, and solves the problem that the opening and closing efficiency of the fire protection device is low and easily wastes a lot of time.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-gas mine fire partition device, including a main body component; the main body component includes a support plate, the bottom of which is fixedly connected to a connecting plate, and two are symmetrically arranged; a base, fixedly connected to the bottom of the two connecting plates; a fire prevention component is arranged on the support plate, and the fire prevention component includes: a slide groove, the opposite surfaces of the two connecting plates are provided with a slide groove; a telescopic plate, fixedly connected to the bottom of the support plate, and slidably connected to the inside of the slide groove; a plate body, fixedly connected to the bottom of the telescopic plate; a handle, fixedly connected to the front surface of the plate body; a pull rod, fixedly connected to the rear surface of the handle, symmetrically arranged with two, and both inserted into the inside of the plate body; a connecting rod, each of the outer side walls of the pull rod is hinged with a connecting rod; a limit block one, one end of each connecting rod is hinged to a limit block one, and the two limit blocks one are slidably connected to the inside of the plate body.

[0008] Preferably, a sealing strip is fixedly connected to the outer side wall of the plate body.

[0009] Preferably: a locking assembly is provided on the support plate, and the locking assembly includes: an L-shaped plate, fixedly connected to the bottom of the plate body; a driving rod, inserted into the base and slidably connected to the base; a mounting plate, fixedly connected to the outer side wall of the driving rod and slidably connected to the base; a second limit block, fixedly connected to one end of the driving rod; a spring, provided on the mounting plate, and its two ends are respectively fixedly connected to the front surface of the mounting plate and the inside of the base.

[0010] Preferably, the outer side wall of the driving rod is provided with anti-slip grooves.

[0011] Preferably, a baffle is hinged on the top of the base.

[0012] Preferably: one side of the second limit block is set as an inclined surface.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a high-gas mine fire partition device, which has the following beneficial effects:

[0015] The utility model has the advantage of high opening and closing efficiency of the protective device. When a fire occurs, the operator pulls the handle outwards, and the handle moves outwards through two pull rods to drive the limit block to move out of the limit groove in the connecting plate and enter the inside of the plate body, thereby canceling the limit on the plate body. Then the operator pulls the plate body downwards through the handle, and the plate body moves downwards to drive multiple sleeves in the telescopic plate to extend downward and slide in the slide groove, thereby closing the passage between the two connecting plates and isolating the fire. When the telescopic plate is not extended, it does not affect the staff's entry and exit of the passage between the two connecting plates. The operation is simple and efficient, and the problem of low opening and closing efficiency and easy waste of a lot of time of the fire protection device is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the device in the utility model when it is used;

[0018] Figure 3 It is a schematic structural diagram of a cross-section of a connecting plate in the utility model;

[0019] Figure 4 It is a schematic structural diagram of a cross-section of the base in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the internal device of the plate body in the utility model.

[0021] In the figure:

[0022] 1. Main assembly; 11. Support plate; 12. Connecting plate; 13. Base;

[0023] 2. Fireproof assembly; 21. Telescopic plate; 22. Plate body; 23. Handle; 24. Pull rod; 25. Connecting rod; 26. Limit block 1; 27. Slide groove;

[0024] 3. Locking assembly; 31. L-shaped plate; 32. Driving rod; 33. Mounting plate; 34. Limit block 2; 35. Spring;

[0025] 4. Sealing strip; 5. Baffle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-5 A high-gas mine fire partition device includes a main body component 1; the main body component 1 includes a support plate 11, the bottom of which is fixedly connected to a connecting plate 12, and two are symmetrically arranged; a base 13, fixedly connected to the bottom of the two connecting plates 12; a fireproof component 2 is arranged on the support plate 11, and the fireproof component 2 includes: a slide groove 27, and the opposite surfaces of the two connecting plates 12 are provided with a slide groove 27; a telescopic plate 21, fixedly connected to the bottom of the support plate 11, and slidably connected to the inside of the slide groove 27; a plate body 22, Fixedly connected to the bottom of the telescopic plate 21; a handle 23, fixedly connected to the front surface of the plate body 22; a pull rod 24, fixedly connected to the rear surface of the handle 23, symmetrically arranged with two, and both inserted into the inside of the plate body 22; a connecting rod 25, each of the outer side walls of the pull rod 24 is hinged with a connecting rod 25; a limit block 26, each of the connecting rods 25 is hinged at one end with a limit block 26, and the two limit blocks 26 are slidably connected to the inside of the plate body 22; a sealing strip 4 is fixedly connected to the outer side wall of the plate body 22.

[0029] When ready for use, the base 13 is installed at the designated position, and the top is supported by the support plate 11. When a fire occurs, the operator pulls the handle 23 outward, and the handle 23 moves outward to drive the two pull rods 24 to move outward at the same time. The movement of the pull rod 24 drives the connecting rod 25 to rotate, so that the connecting rod 25 pulls the limit block 26 out of the limit groove in the connecting plate 12 and enters the inside of the plate body 22, thereby canceling the limit on the plate body 22. Then the operator pulls the plate body 22 downward through the handle 23, and the plate body 22 moves downward to drive multiple sleeves in the telescopic plate 21. The plate extends downward and slides in the slide groove 27, thereby closing the passage between the two connecting plates 12 to isolate the fire, and when the telescopic plate 21 is not extended, it does not affect the staff's entry and exit of the passage between the two connecting plates 12. The operation is simple and efficient, which improves the practicality of the device; the outer wall of the plate body 22 is fixedly connected with a sealing strip 4, and the sealing strip 4 can seal the gap between the plate body 22 and the base 13, reducing the harmful gases released by the combustion from entering the other side through the gap, causing consequences such as poisoning of the people on the other side, thereby improving the safety of the device.

[0030] Embodiment 2

[0031] See also Figure 1-5 , based on the first embodiment, a locking function is added;

[0032] The support plate 11 is provided with a locking assembly 3, and the locking assembly 3 includes: an L-shaped plate 31, fixedly connected to the bottom of the plate body 22; a driving rod 32, inserted into the base 13 and slidably connected to the base 13; a mounting plate 33, fixedly connected to the outer wall of the driving rod 32, and slidably connected to the base 13; a second limit block 34, fixedly connected to one end of the driving rod 32; a spring 35, arranged on the mounting plate 33, and the two ends are respectively fixedly connected to the front surface of the mounting plate 33 and the base 13; the outer wall of the driving rod 32 is provided with anti-slip grooves; a baffle 5 is hinged on the top of the base 13; one side of the second limit block 34 is set as an inclined surface.

[0033] When a fire occurs and passes through the fireproof component 2, the plate body 22 moves downward, driving the L-shaped plate 31 to move at the same time. Then the operator pulls the driving rod 32, causing the driving rod 32 to pull the limiting block 24 out of the groove on the base 13, and pulls the mounting plate 33 to squeeze the spring 35. When the plate body 22 is in contact with the base 13, the L-shaped plate 31 completely enters the groove on the base 13. Then the operator releases the driving rod 32, and the spring 35 squeezes the mounting plate 33 to drive the driving rod 32 to move, causing the driving rod 32 to drive the limiting block 24 to enter the groove, and limit the L-shaped plate 31, thereby limiting the plate body 22, preventing the airflow generated by the combustion or the explosion impact from causing the plate body 22 to drive the telescopic plate 21 to tilt upward, affecting the partition effect of the device, thereby improving the stability of the device; the driving rod 32 is external The side wall is provided with anti-skid patterns, which can increase the friction between the driving rod 32 and the operator's palm, preventing the driving rod 32 from being separated from the operator's palm when the operator pulls it due to its relatively smooth surface, thereby improving the practicability of the device; a baffle 5 is hinged on the top of the base 13, and the baffle 5 can cover the top of the slot body on the base 13. When the slot body needs to be used, the baffle 5 is rotated in the opposite direction, thereby preventing the mud and the like stuck when the user passes by from entering the slot body. If the slot body is blocked, the operator needs to clean it frequently, thereby improving the work efficiency of the operator; one side of the limit block 2 34 is set as an inclined surface, and when the L-shaped plate 31 contacts the limit block 2 34, the limit block 2 34 can be squeezed along the inclined surface of the limit block 2 34 to automatically move out of the slot body without the operator manually pulling it out, thereby improving the convenience of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-gas mine fireproof partition device, comprising a main component (1); the main component (1) comprises A support plate (11) having two connecting plates (12) fixedly connected to its bottom; A base (13) fixedly connected to the bottoms of the two connecting plates (12); Features: The support plate (11) is provided with a fireproof component (2), and the fireproof component (2) comprises: A slide groove (27), wherein the opposite surfaces of the two connecting plates (12) are provided with a slide groove (27); A telescopic plate (21) is fixedly connected to the bottom of the support plate (11) and slidably connected to the inside of the slide groove (27); A plate body (22) fixedly connected to the bottom of the telescopic plate (21); A handle (23) fixedly connected to the front surface of the plate body (22); A pull rod (24), fixedly connected to the rear surface of the handle (23), two of which are symmetrically arranged and both are inserted into the interior of the plate body (22); A connecting rod (25), wherein the outer side wall of each pull rod (24) is hingedly connected with a connecting rod (25); A limit block (26), one end of each connecting rod (25) is hinged to the limit block (26), and the two limit blocks (26) are slidably connected to the inside of the plate body (22).

2. A high-gas mine fireproof partition device according to claim 1, characterized in that: The outer side wall of the plate body (22) is fixedly connected with a sealing strip (4).

3. A high-gas mine fireproof partition device according to claim 1, characterized in that: The support plate (11) is provided with a locking assembly (3), and the locking assembly (3) comprises: An L-shaped plate (31) fixedly connected to the bottom of the plate body (22); A driving rod (32) is inserted into the base (13) and is slidably connected to the base (13); A mounting plate (33) fixedly connected to the outer wall of the driving rod (32) and slidably connected to the interior of the base (13); A second limiting block (34) is fixedly connected to one end of the driving rod (32); The spring (35) is arranged on the mounting plate (33), and two ends thereof are respectively fixedly connected to the front surface of the mounting plate (33) and the interior of the base (13).

4. A high-gas mine fireproof partition device according to claim 3, characterized in that: The outer side wall of the driving rod (32) is provided with anti-slip grooves.

5. A high-gas mine fireproof partition device according to claim 1, characterized in that: A baffle (5) is hingedly connected to the top of the base (13).

6. A high-gas mine fireproof partition device according to claim 3, characterized in that: One side of the second limiting block (34) is arranged as an inclined surface.