CN215406673U - High-efficient back-fire relief module - Google Patents

Abstract

The utility model discloses a high-efficiency fire-retardant module, wherein a cavity is arranged in a module body, two limiting mechanisms are arranged between the module body and a cover body, the inner wall of the cavity is fixedly connected with a first container, a reciprocating mechanism is arranged between a second container and the inner wall of the cavity, a linkage mechanism is arranged between the first container and the reciprocating mechanism, the inner wall of the cavity is fixedly connected with a third container, the third container is fixedly connected with a second spray head, the second spray head penetrates through the module body and is fixedly connected with the inner wall of the module body, and a pressurizing mechanism is arranged between the third container and a supporting plate. The fire-retardant module is reasonable in structure, the fire-retardant module and the cover body are disassembled, the first container and the third container can be filled with raw materials, the number of times of using the fire-retardant module is increased, primary fire extinguishment is carried out through outflow of mixed gas of gas and carbon dioxide, secondary fire extinguishment is carried out through cooling of cold gas, and the fire-extinguishing efficiency of the fire-retardant module is improved.

Description

High-efficient back-fire relief module

Technical Field

The utility model relates to the technical field of fire extinguishing and fire stopping, in particular to a high-efficiency fire stopping module.

Background

A fire refers to a catastrophic combustion event that loses control over time or space. Among the various disasters, fire is one of the main disasters that threaten public safety and social development most often and most generally. The human being can utilize and control the fire, which is an important mark of the civilization progress. Therefore, the history of using fire by human beings is accompanied with the history of fighting with fire, and the fire brings civilization progress, brightness and warmth to the human beings.

The fireproof plugging is to use fireproof plugging materials to seal a cable or a pipeline to penetrate through a wall or a floor slab to form a hole, and the fireproof plugging material has the function of preventing a fire from spreading to an area adjacent to a fire source so as to achieve the aim of protecting the safety of personnel and equipment; at present, in the technical field of fireproof plugging at home and abroad, most of fire-retardant modules used for fireproof plugging only can retard fire and cannot extinguish fire, even if the fire can be extinguished, the use times are disposable, and after the fire-extinguishing materials are used up, the fire-extinguishing materials cannot be supplemented, and the fire-extinguishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides the high-efficiency fire-retardant module.

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

a high-efficiency fire-retardant module comprises a module body and a cover body, wherein a cavity is arranged in the module body, two limiting mechanisms are arranged between the module body and the cover body, the inner wall of the cavity is fixedly connected with a first container, the first container is fixedly connected with a first spray head, the first spray head penetrates through the module body and is fixedly connected with the inner wall of the module body, the inner wall of the cavity is fixedly connected with a second container, the upper end of the second container is fixedly connected with a supporting plate, the second container is fixedly connected with a temperature sensing head, the temperature sensing head penetrates through the module body and is fixedly connected with the inner wall of the module body, a reciprocating mechanism is arranged between the second container and the inner wall of the cavity, a linkage mechanism is arranged between the first container and the reciprocating mechanism, the inner wall of the cavity is fixedly connected with a third container, the third container is fixedly connected with a second spray head, and the second spray head penetrates through the module body and is fixedly connected with the inner wall of the module body, and a pressurizing mechanism is arranged between the third container and the abutting plate.

Preferably, the limiting mechanism comprises two empty grooves penetrating through the cover body, the upper end of the module body is fixedly connected with two sliding blocks, the two sliding blocks are matched with the inner walls of the two empty grooves, and the sliding blocks on the same side penetrate through the empty grooves and are in sliding connection with the inner walls of the empty grooves;

preferably, a sliding groove penetrates through the side wall of the cover body, a limiting block is connected to the inner wall of the sliding groove in a sliding manner, two first springs are fixedly connected between the limiting block and the inner wall of the sliding groove, a limiting groove penetrates through the side wall of the sliding block, and the limiting block penetrates through the limiting groove and is connected with the inner wall of the limiting groove in a sliding manner;

preferably, the reciprocating mechanism comprises a telescopic rod fixedly connected with the inner wall of the cavity, a second spring is sleeved on the telescopic rod, the telescopic rod and the second spring are fixedly connected with a supporting plate together, the supporting plate is connected with the inner wall of the cavity in a sliding manner, the lower end of the supporting plate is fixedly connected with a first active rod, the lower end of the first active rod is fixedly connected with a first piston, and the first piston penetrates through the second container and is connected with the inner wall of the second container in a sliding manner;

preferably, the linkage mechanism comprises a rotating block rotatably connected with the inner wall of the cavity, a hook groove is formed in the rotating block in a penetrating mode, the inner wall of the hook groove is connected with a pull rope in a sliding mode, one end of the pull rope is fixedly connected with the lower end of the abutting plate, the other end of the pull rope is fixedly connected with a square block, the square block is fixedly connected with a long rod, the long rod penetrates through the first container and is connected with the inner wall of the first container in a sliding mode, and the long rod is fixedly connected with a flow blocking block;

preferably, the lower end of the square block is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a first fixed block, the inner wall of the cavity is fixedly connected with a second fixed block, a third spring is fixedly connected between the first fixed block and the second fixed block, and the first fixed block is slidably connected with the inner wall of the cavity;

preferably, the side wall of the first container penetrates through and is fixedly connected with a feeding pipe, and a first one-way valve is mounted on the feeding pipe;

preferably, the pressurizing mechanism comprises a second piston rod fixedly connected with the upper end of the abutting plate, the inner wall of the cavity is fixedly connected with a hollow cylinder, the second piston rod is fixedly connected with a second piston, and the second piston penetrates through the hollow cylinder and is in sliding connection with the inner wall of the hollow cylinder;

preferably, an air suction pipe is fixedly connected to the side wall of the hollow cylinder, a second one-way valve is mounted on the air suction pipe, an air guide pipe is fixedly connected between the hollow cylinder and the third container, and a third one-way valve is mounted on the air guide pipe;

preferably, a pressure valve is mounted on the second spray head.

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

1. when the fire retardant module needs to be disassembled, the two limit blocks are pressed by fingers to move relatively, so that the cover body can be taken out, and the limit blocks slide into the sliding grooves without influencing the size of the space of the fire retardant module.

2. When on fire, the temperature sensing head feels the temperature, transmits the temperature to the kerosene liquid, and the coal butts against the board and rises and removes through square piece of stay cord pulling, stock, choked flow piece, and nitrogen gas and carbon dioxide mist flow go on once putting out a fire.

3. When the second piston moves upwards, the air in the hollow cylinder is conveyed into the third container through the air guide pipe, the pressure in the third container is increased, the pressure valve is opened, and the cold air enters the air to be cooled for secondary fire extinguishing.

To sum up, through dismantling back-fire relief module and lid, can fill into the raw materials to first container and third container, the number of times of use of back-fire relief module increases, goes out a fire once through gas and carbon dioxide mist flow, and the secondary of cooling is put out a fire through cold gas, improves the fire extinguishing efficiency of back-fire relief module.

Drawings

FIG. 1 is a schematic structural view of an efficient firestop module as set forth in example 1;

FIG. 2 is a cross-sectional view of an efficient firestop module as set forth in example 1;

FIG. 3 is a schematic structural view of an efficient firestop module as set forth in example 2;

FIG. 4 is a partial cross-sectional view of a first receptacle of an efficient firestop module as set forth in example 2;

FIG. 5 is a schematic structural view of an efficient firestop module as set forth in example 3;

fig. 6 is an enlarged view of the structure at a in fig. 5.

In the figure: the temperature-sensing device comprises a module body 1, a telescopic rod 2, a second spring 3, a resisting plate 4, a second container 5, a first container 6, a first one-way valve 7, a feeding pipe 8, a rotating block 9, a pulling rope 10, a square block 11, a third spring 12, a second fixing block 13, a first spray head 14, a temperature sensing head 15, a second spray head 16, a third container 17, a hollow cylinder 18, a second piston rod 19, a flow choking block 20, a third one-way valve 21, a second one-way valve 22, a cover body 23, a limiting block 24, a sliding block 25 and a first spring 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, a high-efficient back-fire relief module, including module body 1 and lid 23, be equipped with the cavity in the module body 1, be equipped with two stop gear between module body 1 and the lid 23, stop gear is including running through two dead slots that set up on lid 23, two sliding blocks 25 of module body 1's upper end fixedly connected with, the inner wall phase-match of two sliding blocks 25 and two dead slots, the sliding block 25 of homonymy runs through the dead slot and rather than inner wall sliding connection, the lateral wall of lid 23 runs through and is equipped with the sliding tray, the inner wall sliding connection of sliding tray has stopper 24, two first springs 26 of fixedly connected with between the inner wall of stopper 24 and sliding tray, the lateral wall of sliding block 25 runs through and is equipped with the dead slot, stopper 24 runs through the dead slot and rather than inner wall sliding connection.

Explained further, when the worker needs to disassemble the module body 1, the two limit blocks 24 are pressed by fingers to move relatively, when the two limit blocks 24 move, the two first springs 26 are compressed, the two first limit blocks 24 are separated from the two limit grooves, and the cover body 23 can be taken out.

Example 2

Referring to fig. 1 to 4, the difference between the present embodiment and embodiment 1 is that a first container 6 is fixedly connected to an inner wall of a cavity in the present embodiment, a mixed gas of nitrogen and carbon dioxide is filled in the first container 6, the first container 6 is fixedly connected to a first nozzle 14, the first nozzle 14 penetrates through the module body 1 and is fixedly connected to the inner wall thereof, a second container 5 is fixedly connected to the inner wall of the cavity, a resisting plate 4 is fixedly connected to an upper end of the second container 5, the second container 5 is hollow, and kerosene is filled in the second container 5.

Second container 5 fixedly connected with temperature sensing head 15, temperature sensing head 15 runs through module body 1 and rather than inner wall fixed connection, be equipped with reciprocating mechanism between the inner wall of second container 5 and cavity, reciprocating mechanism include with the inner wall fixed connection's of cavity telescopic link 2, the cover is equipped with second spring 3 on the telescopic link 2, telescopic link 2 and second spring 3 common with support board 4 fixed connection, support board 4 and the inner wall sliding connection of cavity, support the first active pole of the lower extreme fixedly connected with of board 4, the first piston of the lower extreme fixedly connected with of first active pole, carry out sealing connection between first piston and the second container 5.

First piston runs through second container 5 and rather than inner wall sliding connection, be equipped with link gear between first container 6 and the reciprocating mechanism, link gear includes the turning block 9 of being connected with the inner wall rotation of cavity, run through on the turning block 9 and be equipped with the hook groove, the inner wall sliding connection in hook groove has stay cord 10, the one end of stay cord 10 and the lower extreme fixed connection who supports board 4, the square piece 11 of other end fixedly connected with of stay cord 10, square piece 11 fixedly connected with stock, the inner wall fixedly connected with of first container 6 is sealed to fill up, the stock runs through sealed pad and rather than inner wall sliding connection, the stock runs through first container 6 and rather than inner wall sliding connection, the stock fixedly connected with spoiler 20 of stock on the first container 6, spoiler 20 is the rubber block, can seal first container 6.

The lower extreme fixed connection connecting rod of square piece 11, the first fixed block of lower extreme fixedly connected with of connecting rod, the inner wall fixedly connected with second fixed block 13 of cavity, fixedly connected with third spring 12 between first fixed block and the second fixed block 13, the inner wall sliding connection of first fixed block and cavity, the lateral wall of first container 6 runs through and fixedly connected with filling tube 8, install first check valve 7 on the filling tube 8, first check valve 7 can only let 1 gas enter into first container 6.

Explaining one step, when starting a fire, temperature is experienced to temperature sensing head 15, with the temperature transfer to kerosene liquid in, the kerosene expands and extrudes first piston, first piston drive first piston rod rebound, first piston rod rebound drives and supports board 4 and rise, supports board 4 and rises and to pull square piece 11, stock, choked flow block 20 through stay cord 10 and move, square piece 11 drives connecting rod, first fixed block compression third spring 12.

Example 3

Referring to fig. 1-6, the difference between this embodiment and embodiments 1 and 2 is that a third container 17 is fixedly connected to an inner wall of a cavity in this embodiment, cold gas is contained in the third container 17, the third container 17 is fixedly connected to a second nozzle 16, the second nozzle 16 penetrates through the module body 1 and is fixedly connected to the inner wall of the module body, a pressurization mechanism is disposed between the third container 17 and the abutting plate 4, the pressurization mechanism includes a second piston rod 19 fixedly connected to an upper end of the abutting plate 4, a hollow cylinder 18 is fixedly connected to the inner wall of the cavity, an air intake pipe is fixedly connected to a side wall of the hollow cylinder 18, a second check valve 22 is installed on the air intake pipe, and the second check valve 22 only enables external gas to enter the hollow cylinder 18.

The air guide pipe is fixedly connected between the hollow cylinder 18 and the third container 17, the air guide pipe is provided with a third one-way valve 21, the third one-way valve 21 only enables air in the hollow cylinder 18 to enter the third container 17, the second piston rod 19 is fixedly connected with a second piston, the second piston penetrates through the hollow cylinder 18 and is in sliding connection with the inner wall of the hollow cylinder 18, the second spray head 16 is provided with a pressure valve, the pressure valve limits the pressure of the third container 17, and when the air in the hollow cylinder 18 enters the third container 17, the valve of the pressure valve is opened.

Explained further, when the resisting plate 4 rises, the second piston rod and the second piston are driven to move upwards, when the second piston moves upwards, the gas in the hollow cylinder 18 is conveyed into the third container 17 through the gas guide pipe, the pressure in the third container 17 is increased, the pressure valve is opened, the cold gas enters the air to be cooled, and when the temperature is reduced to the initial state, the kerosene is restored to the initial liquid level.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (10)

1. A high-efficiency fire retardant module comprises a module body (1) and a cover body (23), and is characterized in that a cavity is arranged in the module body (1), two limiting mechanisms are arranged between the module body (1) and the cover body (23), the inner wall of the cavity is fixedly connected with a first container (6), the first container (6) is fixedly connected with a first spray head (14), the first spray head (14) penetrates through the module body (1) and is fixedly connected with the inner wall of the module body, the inner wall of the cavity is fixedly connected with a second container (5), the upper end of the second container (5) is fixedly connected with a supporting plate (4), the second container (5) is fixedly connected with a temperature sensing head (15), the temperature sensing head (15) penetrates through the module body (1) and is fixedly connected with the inner wall of the module body, and a reciprocating mechanism is arranged between the second container (5) and the inner wall of the cavity, be equipped with link gear between first container (6) and the reciprocating mechanism, the inner wall fixedly connected with third container (17) of cavity, third container (17) fixedly connected with second shower nozzle (16), second shower nozzle (16) run through module body (1) and rather than inner wall fixed connection, third container (17) and support and be equipped with booster mechanism between board (4).

2. An efficient fire retardant module as claimed in claim 1, wherein the limiting mechanism comprises two hollow grooves penetrating the cover body (23), two sliding blocks (25) are fixedly connected to the upper end of the module body (1), the two sliding blocks (25) are matched with the inner walls of the two hollow grooves, and the sliding blocks (25) on the same side penetrate the hollow grooves and are in sliding connection with the inner walls of the hollow grooves.

3. An efficient fire retardant module as claimed in claim 2, wherein the side wall of the cover (23) is provided with a sliding groove in a penetrating manner, the inner wall of the sliding groove is connected with a limiting block (24) in a sliding manner, two first springs (26) are fixedly connected between the limiting block (24) and the inner wall of the sliding groove, the side wall of the sliding block (25) is provided with a limiting groove in a penetrating manner, and the limiting block (24) is connected with the inner wall of the limiting groove in a sliding manner.

4. The efficient fire retardant module as claimed in claim 1, wherein the reciprocating mechanism comprises a telescopic rod (2) fixedly connected with the inner wall of the cavity, a second spring (3) is sleeved on the telescopic rod (2), the telescopic rod (2) and the second spring (3) are fixedly connected with a resisting plate (4) together, the resisting plate (4) is slidably connected with the inner wall of the cavity, a first active rod is fixedly connected with the lower end of the resisting plate (4), a first piston is fixedly connected with the lower end of the first active rod, and the first piston penetrates through the second container (5) and is slidably connected with the inner wall of the second container.

5. The efficient fire retardant module as claimed in claim 4, wherein the linkage mechanism comprises a rotation block (9) rotatably connected with the inner wall of the cavity, a hook slot is arranged on the rotation block (9) in a penetrating manner, a pull rope (10) is slidably connected with the inner wall of the hook slot, one end of the pull rope (10) is fixedly connected with the lower end of the retaining plate (4), the other end of the pull rope (10) is fixedly connected with a square block (11), the square block (11) is fixedly connected with a long rod, the long rod penetrates through the first container (6) and is slidably connected with the inner wall of the first container, and the long rod is fixedly connected with a flow blocking block (20).

6. The efficient fire retardant module as claimed in claim 5, wherein the lower end of the square block (11) is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a first fixing block, the inner wall of the cavity is fixedly connected with a second fixing block (13), a third spring (12) is fixedly connected between the first fixing block and the second fixing block (13), and the first fixing block is slidably connected with the inner wall of the cavity.

7. An efficient fire retardant module as claimed in claim 6, characterised in that the side wall of the first vessel (6) is through and fixedly connected with a filling pipe (8), the filling pipe (8) being fitted with a first one-way valve (7).

8. An efficient fire retardant module as claimed in claim 1 wherein the booster mechanism comprises a second piston rod (19) fixedly connected to the upper end of the butt plate (4), the inner wall of the cavity is fixedly connected to a hollow cylinder (18), the second piston rod (19) is fixedly connected to a second piston, and the second piston extends through the hollow cylinder (18) and is slidably connected to the inner wall thereof.

9. The efficient fire retardant module as claimed in claim 8, wherein an air suction pipe is fixedly connected to the side wall of the hollow cylinder (18), a second one-way valve (22) is mounted on the air suction pipe, an air guide pipe is fixedly connected between the hollow cylinder (18) and the third container (17), and a third one-way valve (21) is mounted on the air guide pipe.

10. An efficient fire retardant module as claimed in claim 1 wherein a pressure valve is mounted on the second spray head (16).

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