Fire extinguishing device

Abstract

The utility model discloses a fire extinguishing device which comprises a base, a main frame is fixedly mounted on the base, a first fire extinguishing gas cylinder is fixedly mounted in the main frame, and a main release pipe is fixedly mounted on the main frame; a plurality of groups of sub-frames are mounted on the base, second fire extinguishing gas cylinders are fixedly mounted in the sub-frames, second isolating valves are fixedly mounted on the second fire extinguishing gas cylinders, and branch release pipes are fixedly mounted on the second isolating valves; a second release valve is fixedly installed at the end, away from the second isolation valve, of the branch release pipe, a plurality of sets of one-way valves are fixedly installed on the main release pipe, and the second release valve is matched with the one-way valves. Compared with the prior art, the fire extinguishing device disclosed by the utility model adopts a split type structure, is convenient to install and arrange at multiple points in a complex occasion, is simple and time-saving and labor-saving to operate, is very flexible to install and use, and can play a timely and effective fire-fighting role.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fire fighting facilities, and particularly relates to a fire extinguishing device. BACKGROUND

[0002] With the rapid development of fire fighting technology, nowadays, marine fire fighting facilities are more and more complete, and 1301 fire extinguishing devices are more and more mature and perfect. Intelligent and automatic 1301 fire extinguishing devices have been widely used in marine. The 1301 fire extinguishing device is a gas fire extinguishing device, and its extinguishing principle is that bromine ions replace hydrogen ions generated in the combustion process of fuel, interrupt the combustion, and achieve the purpose of extinguishing fire.

[0003] The 1301 fire extinguishing device is mainly used for storing 1301 fire extinguishing agent to extinguish A class flammable solid surface fire or B class flammable liquid surface fire or C class flammable gas fire and live equipment fire in protected cabins. After the fire occurs in the protected cabin, the 1301 fire extinguishing agent is sprayed by remote control (electricity) or manual operation to extinguish the fire. The 1301 fire extinguishing device is normally large in size, and is generally installed in a specific position to work. However, in the face of complex occasions, the centralized installation mode is difficult to play a timely and effective fire fighting role, resulting in that the installation and use of the 1301 fire extinguishing device are very limited.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a fire extinguishing device.

[0005] The information disclosed in the background section of this document is only intended to increase the understanding of the overall background of the present utility model, and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a fire extinguishing device, which can solve the problem that the centralized installation mode is difficult to play a timely and effective fire fighting role in the face of complex occasions, resulting in that the installation and use of the 1301 fire extinguishing device are very limited.

[0007] In order to achieve the above-mentioned purpose, the technical scheme provided by the utility model in one embodiment is as follows:

[0008] A fire extinguishing device comprises a base, a main frame fixedly installed on the base, a first fire extinguishing gas cylinder fixedly installed in the main frame, and a main release pipe fixedly installed on the main frame.

[0009] A plurality of sub-frames are installed on the base, a second fire extinguishing gas cylinder is fixedly installed in each of the plurality of sub-frames, a second isolation valve is fixedly installed on the second fire extinguishing gas cylinder, and a sub-release pipe is fixedly installed on the second isolation valve.

[0010] The second release valve is fixedly installed at one end of the second release pipe away from the second isolation valve, a plurality of one-way valves are fixedly installed on the main release pipe, and the second release valve is matched with the one-way valves;

[0011] The bottom end of the sub-frame is provided with an auxiliary walking assembly.

[0012] The fixed structure is arranged between the sub-frame close to the main frame and the main frame and between adjacent sub-frames.

[0013] In one or more embodiments of the utility model, the auxiliary walking assembly includes a pair of positioning blocks, and a plurality of groups of rollers are rotatably connected to the pair of positioning blocks.

[0014] In one or more embodiments of the utility model, a pair of positioning grooves are formed in the base, and the positioning blocks are matched with the positioning grooves.

[0015] In one or more embodiments of the utility model, a wedge-shaped pad is fixedly installed at one end of the positioning groove.

[0016] In one or more embodiments of the utility model, the fixed structure includes a pin shaft, a plurality of groups of pin shafts are fixedly installed on a plurality of groups of sub-frames respectively, a plurality of groups of through holes are formed in the main frame and the plurality of groups of sub-frames, and the plurality of groups of through holes on the sub-frames and the plurality of groups of pin shafts are located at opposite sides.

[0017] The pin shaft is provided with a locking assembly.

[0018] In one or more embodiments of the utility model, the locking assembly includes a latch, a plug hole is formed in the pin shaft, and the latch is inserted into the inside of the plug hole.

[0019] In one or more embodiments of the utility model, an eccentric block is fixedly installed on the latch.

[0020] In one or more embodiments of the utility model, a threaded interface is rotatably connected to the second release valve, a threaded connector is fixedly installed on the one-way valve, and the threaded interface is matched with the threaded connector.

[0021] In one or more embodiments of the utility model, a first isolation valve is fixedly installed on the first fire extinguishing gas cylinder, and a branch pipe is fixedly installed between the first isolation valve and the main release pipe.

[0022] In one or more embodiments of the utility model, a first release valve is fixedly installed on the main release pipe.

[0023] Compared with the prior art, the fire extinguishing device adopts a split structure, is convenient to install and arrange at multiple points in complex occasions, is simple and time-saving and labor-saving to operate, is very flexible to install and use, and can play a timely and effective fire-fighting role. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0025] Figure 1 Structure of the fire extinguishing device in an embodiment of the present application Figure 1 ;

[0026] Figure 2 Structure of the fire extinguishing device in an embodiment of the present application Figure 2 ;

[0027] Figure 3 Structure of the fire extinguishing device in an embodiment of the present application

[0028] Figure 4 Structure of the fire extinguishing device in an embodiment of the present application Figure 2 Enlarged view of A in the structure of the fire extinguishing device

[0029] Figure 5 Enlarged view of B in the structure of the fire extinguishing device Figure 2 .

[0030] Main drawing mark explanation:

[0031] 10, base; 11, positioning groove; 111, wedge-shaped pad; 20, main frame; 30, first fire extinguishing gas cylinder; 31, first isolation valve; 32, branch pipe; 40, main release pipe; 41, one-way valve; 411, threaded joint; 42, first release valve; 50, sub-frame; 51, through hole; 52, pin shaft; 521, insertion hole; 60, second fire extinguishing gas cylinder; 61, second isolation valve; 70, sub-release pipe; 71, second release valve; 711, threaded interface; 80, positioning block; 81, roller; 90, bolt; 91, eccentric block. DETAILED DESCRIPTION

[0032] In order to make the technical scheme in the present application better understood by those skilled in the art, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0033] As shown in the drawings, Figures 1-5 The utility model discloses an embodiment of a fire extinguishing device, which comprises a base 10, a main frame 20 fixedly installed on the top of the base 10, a first fire extinguishing cylinder 30 fixedly installed inside the main frame 20, and a first fire extinguishing agent, i.e., 1301 fire extinguishing agent, stored inside the first fire extinguishing cylinder 30. A main release pipe 40 is fixedly installed on the main frame 20, and the fire extinguishing agent is discharged through the main release pipe 40 for fire extinguishing.

[0034] A first isolation valve 31 is fixedly installed at the top end of the first fire extinguishing cylinder 30, and a branch pipe 32 is fixedly installed between the first isolation valve 31 and the main release pipe 40. The fire extinguishing agent inside the first fire extinguishing cylinder 30 can enter the inside of the main release pipe 40 through the branch pipe 32 and be finally discharged for fire extinguishing. A first release valve 42 is fixedly installed on the main release pipe 40, and the first release valve 42 is used to control the discharge of the fire extinguishing agent.

[0035] As shown in the drawings, Figure 1 and Figure 2 A plurality of sub-frames 50 are installed at the top end of the base 10, and a second fire extinguishing cylinder 60 is fixedly installed inside each of the plurality of sub-frames 50. The second fire extinguishing cylinder 60 also stores the first fire extinguishing agent, i.e., trifluoro monobromomethane fire extinguishing agent. A second isolation valve 61 is fixedly installed on the second fire extinguishing cylinder 60, a sub-release pipe 70 is fixedly installed on the second isolation valve 61, and a plurality of sub-release pipes 70 are connected in parallel to the main release pipe 40, so that the plurality of sub-release pipes 70 can work independently.

[0036] Specifically, the fire extinguishing agent inside the second fire extinguishing cylinder 60 can enter the inside of the main release pipe 40 through the sub-release pipe 70 and be finally discharged through the main release pipe 40 for fire extinguishing.

[0037] As shown in the drawings, Figure 2 and Figure 3 A second release valve 71 is fixedly installed at the end of the sub-release pipe 70 away from the second isolation valve 61, and the second release valve 71 is used to independently control the supply and discharge of the fire extinguishing agent inside the second fire extinguishing cylinder 60.

[0038] Multiple sets of one-way valves 41 are fixedly installed on the main release pipe 40. The second release valve 71 is fixedly installed on the one-way valve 41. The one-way valve 41 prevents the extinguishing agent inside the main release pipe 40 from flowing back into the branch release pipe 70.

[0039] Among them, such as Figure 3 Combination Figure 5 As shown, a threaded interface 711 is rotatably connected to the second release valve 71, and a threaded connector 411 is fixedly installed on the check valve 41. The threaded interface 711 matches the threaded connector 411. By screwing the threaded interface 711 on the second release valve 71 onto the threaded interface 711, the second release valve 71 can be assembled onto the check valve 41. The second release valve 71 can be flexibly disassembled and assembled from the check valve 41, making operation convenient.

[0040] By removing the second release valve 71 from the one-way valve 41 at one end of the release pipe 70, multiple sub-frames 50 can be used as independent fire extinguishing devices, thus allowing the fire extinguishing device to be deployed in a dispersed manner to adapt to complex environmental requirements.

[0041] The bottom of the sub-frame 50 is provided with an auxiliary walking component, which includes a pair of positioning blocks 80, each of which is rotatably connected to multiple sets of rollers 81. The multiple sets of rollers 81 enable each sub-frame 50 to move and transfer flexibly, saving time and effort.

[0042] Specifically, in complex environments, multiple sub-frames 50 can be pushed and moved to the required locations, facilitating the dispersed deployment of the fire extinguishing device. This modular structure allows for flexible installation and use, ensuring timely and effective firefighting.

[0043] It is worth noting that when a fire breaks out in a compartment without fire extinguishing equipment or when the fire extinguishing equipment in a compartment fails, the second fire extinguishing gas cylinder 60 on the subframe 50 can be easily pushed to the corresponding compartment for emergency use, thus enhancing the operability of the fire extinguishing device.

[0044] like Figure 1 and Figure 3 As shown, a pair of positioning grooves 11 are provided on the base 10, and the positioning block 80 is slidably connected inside the positioning groove 11. The roller 81 on the positioning block 80 can roll and move inside the positioning groove 11. The positioning block 80 can limit and guide the sub-frame 50 inside the positioning groove 11, which helps to improve the stability of the overall frame structure and facilitates the precise assembly of the sub-frame 50 on the base 10.

[0045] A wedge-shaped pad 111 is fixedly installed at one end of the positioning groove 11. The wedge-shaped pad 111 facilitates the smooth entry and exit of the roller 81 from the inside of the positioning groove 11, which is beneficial to the safe assembly and disassembly of the sub-frame 50.

[0046] As Figures 1-3 shown, the sub-frame 50 close to the main frame 20 and the main frame 20 and adjacent sub-frame 50 between the fixed structure, the fixed structure includes the pin shaft 52, the pin shaft 52 is fixedly installed on a plurality of groups of sub-frame 50 respectively.

[0047] Wherein, the plurality of groups of through holes 51 and the plurality of groups of pin shafts 52 on the sub-frame 50 are located on opposite sides, and the plurality of groups of pin shafts 52 on the sub-frame 50 can be respectively inserted into the inside of the plurality of groups of through holes 51.

[0048] As Figure 4 and Figure 5 shown, the pin shaft 52 is provided with a locking assembly, the locking assembly includes a bolt 90, the pin shaft 52 is provided with a insertion hole 521, the bolt 90 is inserted into the inside of the insertion hole 521. When the pin shaft 52 is inserted into the inside of the through hole 51, the bolt 90 is inserted into the inside of the insertion hole 521, the limiting of the pin shaft 52 can be realized, the pin shaft 52 cannot be pulled out, so that the assembly of the sub-frame 50 is fixed.

[0049] The top of the bolt 90 is fixedly installed with an eccentric block 91, the eccentric block 91 is used for blocking the bolt 90, so that the bolt 90 cannot pass through the insertion hole 521 completely; at the same time, after the bolt 90 is inserted into the inside of the insertion hole 521, the eccentric block 91 can be tightly contacted with the sub-frame 50 by rotating the bolt 90, so that the pin shaft 52 is reversely tightly contacted and cannot shake, and the stability of the whole is enhanced.

[0050] In use, the extinguishing agent in the first fire extinguishing cylinder 30 can enter the inside of the main release pipe 40 through the branch pipe 32, the extinguishing agent in the second fire extinguishing cylinder 60 can enter the inside of the main release pipe 40 through the branch release pipe 70, the extinguishing agent in the first fire extinguishing cylinder 30 can be sprayed out for extinguishing by opening the first release valve 42, the extinguishing agent in the second fire extinguishing cylinder 60 can be sprayed out for extinguishing by opening the second release valve 71. By detaching the second release valve 71 from the one-way valve 41 and loosening the sub-frame 50, the sub-frame 50 can be pushed off from the base 10, so that a plurality of groups of sub-frames 50 can be dispersedly arranged, and the fire extinguishing device can be flexibly used to adapt to various complex situations.

[0051] Compared with the prior art, the fire extinguishing device adopts a split type structure, is convenient to install and arrange in complex occasions, is simple to operate, saves time and effort, is very flexible in installation and use, and can play a timely and effective fire-fighting role.

[0052] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0053] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A fire extinguishing apparatus, characterized by, Including base, fixedly installed with main frame on the base, first fire extinguishing cylinder is fixedly installed in the main frame, main release pipe is fixedly installed on the main frame; A plurality of groups of sub-frames are installed on the base, a plurality of groups of second fire extinguishing cylinders are fixedly installed in the sub-frames, second isolation valves are fixedly installed on the second fire extinguishing cylinders, and branch release pipes are fixedly installed on the second isolation valves; The second release valve is fixedly installed on the end of the branch release pipe away from the second isolation valve, a plurality of one-way valves are fixedly installed on the main release pipe, and the second release valve is matched with the one-way valve; The bottom end of the sub-frame is provided with an auxiliary walking assembly. Fixed structures are arranged between the sub-frames and the main frame close to the main frame and between adjacent sub-frames.

2. A fire extinguishing device according to claim 1, characterised in that The auxiliary walking assembly comprises a pair of positioning blocks, and a plurality of groups of rollers are rotatably connected to the positioning blocks.

3. A fire extinguishing device according to claim 2, characterised in that A pair of positioning grooves are formed in the base, and the positioning blocks are matched with the positioning grooves.

4. A fire extinguishing device according to claim 3, characterised in that A wedge-shaped pad is fixedly installed at one end of the positioning groove.

5. A fire extinguishing device according to claim 1, characterised in that The fixed structure comprises a plurality of groups of pin shafts, a plurality of groups of through holes are formed in the main frame and the plurality of groups of sub-frames, and the plurality of groups of through holes on the sub-frames and the plurality of groups of pin shafts are located on opposite sides. A locking assembly is arranged on the pin shaft.

6. A fire extinguishing device according to claim 5, characterised in that The locking assembly comprises a bolt, a plug hole is formed in the pin shaft, and the bolt is inserted into the plug hole.

7. A fire extinguishing device according to claim 6, characterised in that An eccentric block is fixedly installed on the bolt.

8. A fire extinguishing device according to claim 1, characterised in that A threaded interface is rotatably connected to the second release valve, a threaded joint is fixedly installed on the one-way valve, and the threaded interface is matched with the threaded joint.

9. A fire extinguishing device according to claim 1, wherein A first isolation valve is fixedly installed on the first fire extinguishing cylinder, and a branch pipe is fixedly installed between the first isolation valve and the main release pipe.

10. A fire extinguishing device according to claim 9, characterised in that A first release valve is fixedly installed on the main release pipe.

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