Container valve of cabinet type gas fire extinguishing device

Abstract

The utility model discloses a container valve of a cabinet type gas fire extinguishing device, which belongs to the technical field of container valves of fire extinguishing devices and comprises a valve body and a mounting pipe, a convex connecting pipe is fixedly mounted on the outer side of the valve body, a plurality of groups of rectangular grooves are formed in one end of the connecting pipe, and the rectangular grooves are communicated with the mounting pipe. A connecting assembly is arranged on the outer side of the connecting pipe, the connecting assembly comprises a lantern ring, the lantern ring is slidably installed on the outer side of the connecting pipe, a containing groove is formed in the lantern ring, and a plurality of second springs are arranged in the containing groove. The fire extinguishing system has the advantages of reducing the possibility of error occurrence, being capable of quickly meeting the installation requirements of different occasions, improving the applicability and response speed of the fire extinguishing system, enabling the sealing effect among all parts to be better, keeping the pressure in the system stable due to good sealing, ensuring the normal operation of the system, and improving the reliability and safety of the system.

Description

Technical Field

[0001] The utility model relates to the technical field of container valves for fire extinguishing devices, in particular to a container valve for a cabinet type gas fire extinguishing device. Background Art

[0002] In the prior art, the cabinet-type gas fire extinguishing device is a cabinet-type fire extinguishing device that can automatically detect and implement fire extinguishing, which is composed of a gas fire extinguishing agent bottle group, a pipeline, a nozzle, a signal feedback component, a leak detection component, a driving component, a pressure reducing component (nitrogen, argon fire extinguishing device), a fire detection component, and a controller. The fire detection component and the controller can be packaged separately from the cabinet. The valve body of the container valve and its internal mechanical parts should be made of stainless steel and copper alloy, and can also be made of other metal materials with strength and corrosion resistance not less than the above materials. In the prior art, the connection between the fire extinguisher and the container valve is relatively cumbersome and troublesome, which is not convenient for quick installation and disassembly, and the sealing effect of the container valve is poor, which may cause leakage; therefore, we propose a container valve for a cabinet-type gas fire extinguishing device to solve this problem. Utility Model Content

[0003] The utility model aims to provide a container valve for a cabinet-type gas fire extinguishing device to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A container valve of a cabinet-type gas fire extinguishing device comprises: a valve body and a mounting tube, a connecting tube is fixedly mounted on the outer side of the valve body, the connecting tube is convex, a plurality of groups of rectangular grooves are arranged inside one end of the connecting tube, a connecting assembly is arranged on the outer side of the connecting tube, and the connecting assembly comprises: a collar, the collar is slidably mounted on the outer side of the connecting tube, a placement groove is arranged inside the collar, a plurality of groups of springs 2 are arranged inside the placement groove, the two ends of the plurality of groups of springs 2 are respectively fixedly connected to one side of a protruding block of the connecting tube and one side of the collar, a group of connecting plates and two groups of springs 3 are arranged inside the plurality of groups of rectangular grooves, two groups of springs 3 located on the same side are respectively fixedly connected to the corresponding rectangular grooves and one side of the connecting plate, a limiting ball is fixedly mounted inside the plurality of groups of connecting plates, a mounting tube is movably inserted inside the connecting tube, a plurality of groups of card slots are arranged on the outer side of the mounting tube, and the plurality of groups of limiting balls are movably carded in the corresponding card slots.

[0006] Preferably, a connecting port is provided inside the valve body, a main valve is provided on the top of the connecting port, a first flow guide pipe is provided inside the main valve, and a second flow guide pipe is provided inside the second connecting pipe.

[0007] Preferably, a spring 1 is provided at the top of the main valve, a valve cover is provided at the top of the spring 1, the valve cover is movably sleeved on the outside of the top end of the connecting valve body, a valve top cover is provided on the top of the valve cover, and a plurality of groups of clamping triangle blocks are provided on the top of the valve top cover.

[0008] Preferably, two groups of limit rods are slidably installed inside the plurality of groups of rectangular grooves, and two ends of the two groups of limit rods located on the same side are respectively fixedly connected to the inner walls on both sides of the corresponding rectangular grooves.

[0009] Preferably, a sealing ring 1 is provided on both sides of the main valve, a sealing gasket 2 is provided on the outer side of the connecting port, the sealing ring 1 and the sealing gasket 2 are both arranged inside the valve body, a sealing ring 2 is provided on the inner wall of the valve cover, a sealing diaphragm is provided between the valve cover and the valve top cover, and a sealing gasket 1 is provided between the connecting pipe and the mounting pipe.

[0010] Preferably, a switch nut is provided on the outer side of the valve body.

[0011] In the utility model, the container valve of the cabinet-type gas fire extinguishing device is provided with a connecting assembly, a mounting pipe and a connecting pipe. By pulling the sleeve backward, the sleeve moves backward, so that the multiple groups of limiting balls are reset and move upward under the action of spring three. At this time, the mounting pipe is movably inserted into the interior of the connecting pipe. At this time, by loosening the sleeve, the sleeve is reset under the action of multiple groups of springs two, so that the sleeve squeezes the limiting ball, so that the limiting ball is movably connected to the interior of the card slot provided in the mounting pipe. At this time, the mounting pipe can be effectively fixed. Through rapid installation and disassembly, the complexity of the installation process can be reduced, the possibility of errors can be reduced, the installation requirements of different occasions can be quickly responded to, and the applicability and response speed of the fire extinguishing system are improved.

[0012] In the utility model, the container valve of the cabinet-type gas fire extinguishing device is provided with a sealing gasket 1, a sealing gasket 2, a sealing ring 1, a sealing ring 2 and a sealing diaphragm, so as to facilitate the installation of various components of the container valve, so that the sealing effect between the various components is better, and a good seal can keep the pressure inside the system stable, ensure the normal operation of the system, and improve the reliability and safety of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional structural schematic diagram of a container valve of a cabinet-type gas fire extinguishing device proposed by the utility model;

[0014] Figure 2 A schematic cross-sectional view of a container valve of a cabinet-type gas fire extinguishing device proposed by the utility model;

[0015] Figure 3This is a schematic diagram of the installation pipe structure of a container valve of a cabinet-type gas fire extinguishing device proposed by the utility model;

[0016] Figure 4 for Figure 2 A partial enlarged view of part A;

[0017] Figure 5 for Figure 3 A partial enlarged view of part B.

[0018] In the figure: 1. connecting port; 2. valve body; 3. connecting pipe; 4. connecting assembly; 401. collar; 402. spring 2; 403. connecting plate; 404. spring 3; 405. limiting rod; 406. limiting ball; 5. mounting tube; 6. valve cover; 7. valve top cover; 8. switch nut; 9. tightening triangle block; 10. sealing ring 1; 11. spring 1; 12. sealing ring 2; 13. guide tube 1; 14. sealing gasket 1; 15. guide tube 2; 16. sealing gasket 2; 17. slot; 18. sealing diaphragm. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-5 A container valve of a cabinet-type gas fire extinguishing device comprises: a valve body 2 and a mounting pipe 5, a connecting pipe 3 is fixedly mounted on the outer side of the valve body 2, the connecting pipe 3 is convex, and a plurality of rectangular grooves are arranged inside one end of the connecting pipe 3, a connecting assembly 4 is arranged on the outer side of the connecting pipe 3, and the connecting assembly 4 comprises: a collar 401, the collar 401 is slidably mounted on the outer side of the connecting pipe 3, a placement groove is arranged inside the collar 401, and a plurality of springs 402 are arranged inside the placement groove, and the two ends of the plurality of springs 402 are respectively connected to the protruding blocks of the connecting pipe 3 One side of the connecting tube 3 is fixedly connected to one side of the sleeve 401, a group of connecting plates 403 and two groups of spring three 404 are arranged inside the multiple groups of rectangular grooves, the two groups of spring three 404 located on the same side are respectively fixedly connected to the corresponding rectangular groove and one side of the connecting plate 403, the inner parts of the multiple groups of connecting plates 403 are fixedly installed with limiting balls 406, the inner part of the connecting tube 3 is movably plugged with the mounting tube 5, the outer side of the mounting tube 5 is provided with multiple groups of card slots 17, and the multiple groups of limiting balls 406 are movably carded in the inner parts of the corresponding card slots 17.

[0021] In this embodiment, a connecting port 1 is provided inside the valve body 2, a main valve is provided on the top of the connecting port 1, a guide tube 13 is provided inside the main valve, a guide tube 2 15 is provided inside the connecting tube 3, a spring 11 is provided on the top of the main valve, a valve cover 6 is provided on the top of the spring 11, the valve cover 6 is movably sleeved on the outside of the top end of the connecting valve body 2, a valve top cover 7 is provided on the top of the valve cover 6, and a plurality of groups of tightening triangle blocks 9 are provided on the top of the valve top cover 7. The above components are safety discharge components for use in special circumstances.

[0022] In this embodiment, two groups of limit rods 405 are slidably installed inside the multiple groups of rectangular grooves, and the two ends of the two groups of limit rods 405 located on the same side are fixedly connected to the inner walls of the two sides of the corresponding rectangular grooves, respectively, to facilitate the movement of the limit ball 406, and sealing rings 10 are provided on both sides of the main valve, and sealing gaskets 16 are provided on the outside of the connecting port 1. The sealing rings 10 and the sealing gaskets 16 are both arranged inside the valve body 2, and the sealing rings 12 are provided on the inner wall of the valve cover 6. A sealing diaphragm 18 is provided between the valve cover 6 and the valve top cover 7, and a sealing gasket 14 is provided between the connecting pipe 3 and the mounting pipe 5, so that the sealing effect of the container valve is better and leakage is prevented. A switch nut 8 is provided on the outside of the valve body 2 to facilitate the use of the control valve.

[0023] In this embodiment, when in use, the collar 401 is pulled backward to move the collar 401 backward, so that the multiple groups of limiting balls 406 are reset and moved upward under the action of the spring three 404. At this time, the mounting tube 5 is movably inserted into the interior of the connecting tube 3. At this time, the collar 401 is loosened and reset under the action of the multiple groups of springs two 402, so that the collar 401 squeezes the limiting balls 406, so that the limiting balls 406 are movably connected to the interior of the card slot 17 provided in the mounting tube 5. At this time, the mounting tube 5 can be effectively fixed. Since a fire extinguisher is provided at the other end of the mounting tube 5, it is convenient to replace different fire extinguishers for fire extinguishing display and use. The sealing gasket one 14 facilitates a better sealing effect between the mounting tube 5 and the connecting tube 3. The sealing gasket two 16, the sealing ring one 10 and the sealing ring two 12 make the container valve more sealed to prevent leakage of the fire extinguisher.

[0024] The above is a detailed introduction to the container valve of a cabinet-type gas fire extinguishing device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A container valve for a cabinet-type gas fire extinguishing device, characterized in that: include: A valve body (2) and a mounting tube (5), a connecting tube (3) is fixedly mounted on the outer side of the valve body (2), the connecting tube (3) is convex, a plurality of rectangular grooves are provided inside one end of the connecting tube (3), a connecting assembly (4) is provided on the outer side of the connecting tube (3), the connecting assembly (4) comprises: a collar (401), the collar (401) is slidably mounted on the outer side of the connecting tube (3), a placement groove is provided inside the collar (401), a plurality of springs (402) are provided inside the placement groove, the two ends of the plurality of springs (402) are respectively connected to one side of the raised block of the connecting tube (3), and the two ends of the plurality of springs (402) are connected to one side of the raised block of the connecting tube (3). The plurality of rectangular grooves are fixedly connected to one side of the sleeve ring (401); a group of connecting plates (403) and two groups of spring three (404) are arranged inside the plurality of rectangular grooves; the two groups of spring three (404) located on the same side are respectively fixedly connected to the corresponding rectangular groove and one side of the connecting plate (403); the plurality of connecting plates (403) are fixedly installed with a limiting ball (406); the interior of the connecting tube (3) is movably plugged with a mounting tube (5); the outer side of the mounting tube (5) is provided with a plurality of slots (17); the plurality of limiting balls (406) are movably plugged into the interior of the corresponding slots (17).

2. The container valve of a cabinet type gas fire extinguishing device according to claim 1, characterized in that: The valve body (2) is provided with a connecting port (1) inside, a main valve is provided at the top of the connecting port (1), a flow guide pipe (1) is provided inside the main valve, and a flow guide pipe (1) is provided inside the connecting pipe (3).

3. The container valve of a cabinet type gas fire extinguishing device according to claim 2, characterized in that: A spring (11) is arranged at the top of the main valve, a valve cover (6) is arranged at the top end of the spring (11), the valve cover (6) is movably sleeved on the outer side of the top end of the connecting valve body (2), a valve top cover (7) is arranged at the top of the valve cover (6), and a plurality of groups of tightening triangle blocks (9) are arranged at the top of the valve top cover (7).

4. The container valve of a cabinet type gas fire extinguishing device according to claim 1, characterized in that: Two groups of limiting rods (405) are slidably mounted inside the plurality of groups of rectangular grooves, and two ends of the two groups of limiting rods (405) located on the same side are respectively fixedly connected to the inner walls on both sides of the corresponding rectangular grooves.

5. The container valve of a cabinet type gas fire extinguishing device according to claim 3, characterized in that: A sealing ring 1 (10) is provided on both sides of the main valve, a sealing gasket 2 (16) is provided on the outer side of the connecting port (1), the sealing ring 1 (10) and the sealing gasket 2 (16) are both arranged inside the valve body (2), a sealing ring 2 (12) is provided on the inner wall of the valve cover (6), a sealing diaphragm (18) is provided between the valve cover (6) and the valve top cover (7), and a sealing gasket 1 (14) is provided between the connecting pipe (3) and the mounting pipe (5).

6. The container valve of a cabinet type gas fire extinguishing device according to claim 1, characterized in that: A switch nut (8) is arranged on the outer side of the valve body (2).

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