Fire extinguisher valve convenient to install
By employing structural designs such as positioning pins, positioning columns, and locking rings between the fire extinguisher valve and the cylinder body, the problem of loose connection of the fire extinguisher valve is solved, achieving stable connection of the nozzle and saving manpower operation.
Patent Information
- Application Number
- CN202423120126.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing fire extinguisher valves may leak or accidentally release extinguishing agent due to loose threaded connections during use, affecting the effectiveness and safety of the fire extinguisher.
The design employs a positioning pin insertion, a positioning post and positioning hole matching, and a movable ring and control panel linkage, combined with a locking ring to lock the fire extinguisher handle, ensuring a stable connection between the nozzle and the spray nozzle.
It improves the installation stability of the nozzle and spray nozzle, prevents loosening, ensures the normal operation of the fire extinguisher, and saves manpower.
Smart Images

Figure CN223760275U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire extinguisher valve technology, specifically to a fire extinguisher valve that is easy to install. Background Technology
[0002] For fire extinguisher valves that are easy to disassemble and install, modern fire extinguisher valves are generally designed with a structure that facilitates disassembly and maintenance. This ensures that maintenance and replacement can be carried out quickly when needed, ensuring the normal operation of the fire extinguisher. Specific fire extinguisher valve designs may vary depending on the manufacturer and model, but they usually employ threaded connections or quick-release connections so that users can easily disassemble and replace valve components.
[0003] Currently, a common method for connecting nozzles and valves is to use threaded connections. This connection method interlocks the threads on the nozzle and valve. However, due to the high internal pressure of the fire extinguisher, the connection may loosen during use, resulting in a loose connection. If the connection is not tight, it may cause the fire extinguisher to leak or accidentally release the extinguishing agent during use, thereby affecting the effectiveness and safety of the fire extinguisher.
[0004] In view of this, this technical solution proposes a fire extinguisher valve that is easy to install, so as to better solve the problems mentioned above.
[0005] Utility model content.
[0006] The technical solution adopted by this utility model is as follows: A fire extinguisher valve that is easy to install includes a fire extinguisher bottle and a fire extinguisher valve disposed above the fire extinguisher bottle. A nozzle is provided on the left side of the fire extinguisher valve, and a connecting pipe is threadedly connected to the nozzle. A fixing ring for fitting the nozzle is fixed on the right side of the connecting pipe. A movable ring is movably sleeved on the connecting pipe, and positioning posts are fixed around the right side of the movable ring. The positioning posts are inserted into the inside of the nozzle to limit the connection between the connecting pipe and the nozzle installation point. A spray pipe is connected to the left side of the connecting pipe.
[0007] In a preferred embodiment, the bottom of the fire extinguisher bottle is fixed with a base, and the base can be welded to the bottom of the fire extinguisher bottle.
[0008] In a preferred embodiment, a positioning pin is inserted into the fire extinguisher valve and the fire extinguisher bottle mounting location.
[0009] In a preferred embodiment, the fire extinguisher valve and the fire extinguisher bottle mounting location are provided with pin holes adapted to the positioning pin, and the positioning pin is inserted into the pin holes.
[0010] In a preferred embodiment, a fire extinguisher valve fixing handle is fixed to the fire extinguisher valve, and a fire extinguisher pressure handle that is rotatably installed on the fire extinguisher valve fixing handle is used in conjunction with the fire extinguisher valve. A locking ring that is rotatably installed at the end of the fire extinguisher valve fixing handle is used to lock the fire extinguisher pressure handle.
[0011] In a preferred embodiment, the left side of the nozzle has positioning holes around its perimeter that are adapted to the positioning post, and the positioning post is inserted into the positioning holes. A rubber pad may be provided at the right end of the positioning post, and the rubber pad is inserted into the positioning holes.
[0012] In a preferred embodiment, a nozzle clamp for clamping and limiting the nozzle is provided on the left side of the fire extinguisher bottle.
[0013] In a preferred embodiment, operation plates for operating the movable ring are fixed at symmetrical positions on both sides of the movable ring.
[0014] In summary, due to the adoption of the above technical solutions, the beneficial effects of this utility model are: it facilitates better positioning of the connecting pipe and nozzle installation location, making the connecting pipe and nozzle less prone to loosening, thus better ensuring the stability of the nozzle during use; it can also position the fire extinguisher valve and fire extinguisher bottle installation location, and the fire extinguisher handle can be locked after pressing through a locking ring, saving manpower.
[0015] 1. In this utility model, by pressing the fire extinguisher handle and then flipping the locking ring onto the fire extinguisher handle, the fire extinguisher handle can be limited and pressed, saving manpower.
[0016] 2. In this utility model, by inserting the positioning pin into the installation position of the fire extinguisher valve and the fire extinguisher bottle, the stability of the installation position of the fire extinguisher valve and the fire extinguisher bottle can be increased, making it less likely for the installation position of the fire extinguisher valve and the fire extinguisher bottle to become loose.
[0017] 3. In this utility model, the nozzle and the spray nozzle can be connected by connecting the connecting pipe to the inside of the nozzle through a threaded connection. Then, by pushing the movable ring towards the nozzle position through the operating plate, the positioning pin can be inserted into the positioning hole. At this time, the nozzle and the connecting pipe installation position can be positioned, so that the connecting pipe and the nozzle are not easy to loosen, and the stability of the nozzle during use can be better guaranteed. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the first state structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the second state structure of this utility model;
[0020] Figure 3This is a cross-sectional view of the battery casing and extruded mesh structure of this utility model.
[0021] The markings in the diagram are: 1-Fire extinguisher bottle; 2-Base; 3-Sprayer clamp; 4-Fire extinguisher valve; 5-Positioning pin; 6-Fire extinguisher valve fixing handle; 7-Fire extinguisher handle; 8-Locking ring; 9-Nozzle; 10-Positioning hole; 11-Connecting pipe; 12-Fixed ring; 13-Moving ring; 14-Positioning post; 15-Operating panel; 16-Sprayer. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] The following will combine Figures 1-3 A detailed description is provided of an easy-to-install fire extinguisher valve according to an embodiment of this utility model.
[0024] refer to Figure 1-2 As shown, an easy-to-install fire extinguisher valve includes a fire extinguisher bottle 1 and a fire extinguisher valve 4 disposed above the fire extinguisher bottle 1. A base 2 is fixed to the bottom of the fire extinguisher bottle 1, and the base 2 can be welded to the bottom of the fire extinguisher bottle 1. A positioning pin 5 is inserted into the installation location of the fire extinguisher valve 4 and the fire extinguisher bottle 1. The installation locations of the fire extinguisher valve 4 and the fire extinguisher bottle 1 are respectively provided with pin holes adapted to the positioning pin 5, and the positioning pin 5 is inserted into the pin holes.
[0025] According to the above technical solution, by inserting the positioning pin 5 into the installation position of the fire extinguisher valve 4 and the fire extinguisher bottle 1, the stability of the installation position of the fire extinguisher valve 4 and the fire extinguisher bottle 1 can be increased, making it less likely for the installation position of the fire extinguisher valve 4 and the fire extinguisher bottle 1 to become loose.
[0026] refer to Figure 1 As shown, a fire extinguisher valve fixing handle 6 is fixed on the fire extinguisher valve 4, and a fire extinguisher pressure handle 7 that is used in conjunction with the fire extinguisher valve 4 is rotatably installed on the fire extinguisher valve fixing handle 6. A locking ring 8 that is rotatably installed at the end of the fire extinguisher valve fixing handle 6 is used to lock the fire extinguisher pressure handle 7.
[0027] According to the above technical solution, by pressing the fire extinguisher handle 7 and then flipping the locking ring 8 onto the fire extinguisher handle 7, the fire extinguisher handle 7 can be limited and pressed, saving manpower.
[0028] refer to Figure 1-3As shown, a nozzle 9 is provided on the left side of the fire extinguisher valve 4, and a connecting pipe 11 is threaded into the nozzle 9. A fixing ring 12 is fixed on the right side of the connecting pipe 11 to fit the nozzle 9. A movable ring 13 is movably sleeved on the connecting pipe 11, and positioning pins 14 are fixed around the right side of the movable ring 13. The positioning pins 14 are inserted into the inside of the nozzle 9 to limit the installation of the connecting pipe 11 and the nozzle 9. Positioning holes 10 are opened around the left side of the nozzle 9 to fit the positioning pins 14. In the positioning hole 10, a rubber pad can be installed at the right end of the positioning post 14, and the rubber pad is inserted into the positioning hole 10. Magnets for adsorption can be installed at the right end of the positioning post 14 and the bottom of the positioning hole 10. The positioning post 14 is positioned in the positioning hole 10 by the magnet. Operating plates 15 for operating the movable ring 13 are fixed at symmetrical positions on both sides of the movable ring 13. A nozzle 16 is connected to the left side of the connecting pipe 11. A nozzle clamp 3 for clamping and limiting the nozzle 16 is installed on the left side of the fire extinguisher bottle 1.
[0029] According to the above technical solution, by threading the connecting pipe 11 into the inside of the nozzle 9, the nozzle 16 and the nozzle 9 can be connected. Then, by pushing the movable ring 13 towards the position of the nozzle 9 through the operating plate 15, the positioning pin 14 can be inserted into the positioning hole 10. At this time, the nozzle 9 and the installation position of the connecting pipe 11 can be positioned, so that the connecting pipe 11 and the nozzle 9 are not easy to loosen, and the stability of the nozzle 16 during use can be better guaranteed.
[0030] Advantages of this application: It facilitates better positioning of the connecting pipe 11 and the nozzle 9, making it less likely for the connecting pipe 11 and the nozzle 9 to loosen, thus better ensuring the stability of the nozzle 16 during use. At the same time, it can position the fire extinguisher valve 4 and the fire extinguisher bottle 1, and can lock the pressed fire extinguisher handle 7 through the locking ring 8, saving manpower.
[0031] Working principle: By inserting the positioning pin 5 into the installation position of the fire extinguisher valve 4 and the fire extinguisher bottle 1, the stability of the installation position of the fire extinguisher valve 4 and the fire extinguisher bottle 1 can be increased, making it less likely for the installation position of the fire extinguisher valve 4 and the fire extinguisher bottle 1 to become loose.
[0032] By threading the connecting pipe 11 into the inside of the nozzle 9, the nozzle 16 and the nozzle 9 can be connected. Then, by pushing the movable ring 13 towards the position of the nozzle 9 through the operating plate 15, the positioning pin 14 can be inserted into the positioning hole 10. At this time, the nozzle 9 and the installation position of the connecting pipe 11 can be positioned, so that the connecting pipe 11 and the nozzle 9 are not easy to loosen, and the stability of the nozzle 16 during use can be better guaranteed.
[0033] By pressing the fire extinguisher handle 7 and then flipping the locking ring 8 onto the fire extinguisher handle 7, the fire extinguisher handle 7 can be limited and pressed, saving manpower.
[0034] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A fire extinguisher valve for easy installation comprising a fire extinguisher cylinder (1) and a fire extinguisher valve (4) provided above the fire extinguisher cylinder (1), characterized in that: The left side of the fire extinguisher valve (4) is provided with a nozzle (9), and the nozzle (9) is threadedly connected with a connecting pipe (11), the right side of the connecting pipe (11) is fixed with a fixed ring (12) used in conjunction with the nozzle (9), the connecting pipe (11) is movably sleeved with a movable ring (13), the right side of the movable ring (13) is fixed with a positioning column (14) around, the positioning column (14) is inserted into the inside of the nozzle (9) to limit the installation position of the connecting pipe (11) and the nozzle (9), and the left side of the connecting pipe (11) is communicated with a spray pipe (16).
2. An easily installed fire extinguisher valve according to claim 1, wherein: The bottom of the fire extinguisher bottle (1) is fixed with a base (2), and the base (2) can be welded at the bottom of the fire extinguisher bottle (1).
3. An easily installed fire extinguisher valve according to claim 1, wherein: The fire extinguisher valve (4) is inserted with a positioning pin (5) at the installation position of the fire extinguisher bottle (1).
4. A valve for a fire extinguisher which is easy to install according to claim 3, characterized in that: The installation position of the fire extinguisher valve (4) and the fire extinguisher bottle (1) is provided with a pin hole matched with the positioning pin (5), and the positioning pin (5) is inserted into the pin hole.
5. A valve for a fire extinguisher which is easy to install according to claim 3, characterized in that: The fire extinguisher valve (4) is fixed with a fire extinguisher valve fixed handle (6), and the fire extinguisher valve fixed handle (6) is rotatably installed with a fire extinguisher pressure handle (7) used in conjunction with the fire extinguisher valve (4), and the end of the fire extinguisher valve fixed handle (6) is rotatably installed with a locking ring (8) used for locking the fire extinguisher pressure handle (7).
6. An easily installed fire extinguisher valve according to claim 1, wherein: The left side of the nozzle (9) is provided with a positioning hole (10) matched with the positioning column (14), and the positioning column (14) is inserted into the positioning hole (10), and the right end of the positioning column (14) can be provided with a rubber pad, and the rubber pad is inserted into the positioning hole (10).
7. A valve for a fire extinguisher which is easy to install according to claim 2, characterized in that: The left side of the fire extinguisher bottle (1) is provided with a spray pipe clamp (3) used for clamping and limiting the spray pipe (16).
8. An easily installed fire extinguisher valve according to claim 1, wherein: The both sides of the movable ring (13) are fixed with operation plates (15) used for operating the movable ring (13).