CN215861767U - Fire extinguisher valve assembly - Google Patents
Fire extinguisher valve assembly Download PDFInfo
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- CN215861767U CN215861767U CN202122423905.8U CN202122423905U CN215861767U CN 215861767 U CN215861767 U CN 215861767U CN 202122423905 U CN202122423905 U CN 202122423905U CN 215861767 U CN215861767 U CN 215861767U
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- valve body
- valve
- fire extinguisher
- pressing handle
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Abstract
The utility model relates to the field of fire-fighting accessories, in particular to a fire extinguisher valve assembly, which comprises a valve body and a valve rod; the valve is characterized by also comprising a pressing handle, a valve rod and a valve rod, wherein the pressing handle is arranged on the top of the valve body, and the bottom of the pressing handle is abutted against the top of the valve rod; the lifting handle is arranged on the side wall of the valve body, is opposite to the pressing handle and is connected with the pressing handle through a safety pin; the locking mechanism is positioned between the pressing handle and the lifting handle and is used for locking after the pressing handle is pressed towards the lifting handle; the locking mechanism includes: one end of the limiting column is fixedly connected with the bottom of the pressing handle close to the valve body; the matching groove is formed in the lifting handle, corresponds to the limiting column and can be penetrated by the limiting column; the inserting groove is arranged on the side wall of the limiting column, and one end of the safety pin can be inserted, so that labor is saved in use, fatigue of wrists caused during long-time use can be effectively reduced, and the service life of the fire extinguisher valve assembly is long.
Description
Technical Field
The utility model relates to the field of fire-fighting accessories, in particular to a valve assembly of a fire extinguisher.
Background
The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishers of different types are filled with different components and are specially designed for different fires. Care must be taken in use to avoid adverse effects and risks.
For example, the chinese utility model patent with publication (publication) No. CN202418617U discloses a fire extinguisher valve, which comprises an aluminum valve body, a valve stem assembly, a pressing handle, a safety pin, a vertical tube seat and a spring, wherein the aluminum valve body is provided with a first passage and a second passage, the first passage and the second passage are communicated, the valve stem assembly is arranged in the first passage, the upper end of the valve stem assembly is exposed out of the upper part of the aluminum valve body, the lower end of the valve stem assembly is connected with the spring, the spring is arranged in the vertical tube seat, the vertical tube seat is connected with the aluminum valve body, the second passage is provided with a nozzle, the aluminum valve body is provided with a third passage, the third passage is provided with a safety end sealing pad, a safety plug and a safety spring in turn and is sealed by a safety cap, the pressing handle is rotatably connected with the aluminum valve body by a rivet, the safety pin is arranged on the pressing handle, and the end part of the safety pin is provided with a plastic package.
The fire extinguisher also has the following problems: firstly, when the wrist pressing device is used normally, the long-time pressing handle can lead the wrist of a user to be tired; secondly, when the shower nozzle is not used for a long time, foreign matters can easily enter and be corroded by the shower nozzle on the valve body, so that the shower nozzle is blocked.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention is directed to a fire extinguisher valve assembly to solve the problems of the background art.
The technical scheme of the utility model is realized as follows: a fire extinguisher valve assembly comprising:
the valve body is provided with a hollow inner cavity, and a nozzle communicated with the inner cavity is arranged on the valve body;
the valve rod is arranged in the inner cavity of the valve body and can move up and down in the inner cavity of the valve body, one end of the valve rod extends to the outer side of the top of the valve body, and the other end of the valve rod is connected with the bottom of the inner cavity of the valve body through a return spring;
it is characterized by also comprising:
the pressure handle is arranged on the top of the valve body, and the bottom of the pressure handle is abutted against the top of the valve rod;
the lifting handle is arranged on the side wall of the valve body, is opposite to the pressing handle and is connected with the pressing handle through a safety pin;
the locking mechanism is positioned between the pressing handle and the lifting handle and is used for locking after the pressing handle is pressed towards the lifting handle;
the locking mechanism includes:
one end of the limiting column is fixedly connected with the bottom of the pressing handle close to the valve body;
the matching groove is formed in the lifting handle, corresponds to the limiting column and can be penetrated by the limiting column;
the inserting groove is arranged on the side wall of the limiting column and can be used for inserting one end of the safety pin.
Preferably, the method further comprises:
the elastic component is fixedly arranged at the upper end of one side of the carrying handle;
the hook is fixed at the upper end of the elastic component;
and the hook ring is fixedly arranged on the pressing handle and is matched with the hook.
Preferably, the surfaces of the pressing handle and the lifting handle are provided with anti-skid layers, and the anti-skid layers are provided with anti-skid lines with crossed bulges.
Preferably, a blockage is arranged at the nozzle;
the clogging includes:
the plug body is connected to the valve body through a rubber chain, is matched with the nozzle, can be movably plugged into the nozzle and is provided with an article placing groove;
the activated carbon block is arranged in the storage groove;
the separation net is arranged on the notch of the article holding groove.
Preferably, the periphery of the plug body is provided with a convex rib, and the spout is internally provided with a caulking groove matched with the convex rib.
Preferably, the safety pin is connected to the carrying handle by a rubber chain.
Has the advantages that: when the fire extinguisher is used, the safety pin is pulled out, the pressing handle is pressed to drive the valve rod to move downwards, the valve is opened to communicate with the nozzle to perform fire extinguishing operation, in the process of pressing the pressing handle, one end, far away from the pressing handle, of the limiting column on the pressing handle penetrates through the matching groove, and the inserting groove is exposed out of the bottom of the carrying handle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 2, the present invention discloses a fire extinguisher valve assembly comprising:
the valve body 1 is provided with a hollow inner cavity, and a nozzle 11 communicated with the inner cavity is arranged on the valve body;
the valve rod 2 is arranged in the inner cavity of the valve body 1 and can move up and down in the inner cavity of the valve body 1, one end of the valve rod extends to the outer side of the top of the valve body 1, and the other end of the valve rod is connected with the bottom of the inner cavity of the valve body 1 through a return spring 21;
in the specific embodiment of the present invention, the method further includes:
the pressing handle 3 is arranged on the top of the valve body 1, and the bottom of the pressing handle is abutted against the top of the valve rod 2;
the lifting handle 4 is arranged on the side wall of the valve body 1, is opposite to the pressing handle 3 and is connected with the pressing handle 3 through a safety pin 5;
a locking mechanism 6 which is positioned between the pressing handle 3 and the carrying handle 4 and is used for locking after the pressing handle 3 is pressed to the carrying handle 4;
the lock mechanism 6 includes:
one end of the limiting column 61 is fixedly connected with the bottom of the pressing handle 3 close to the valve body 1;
the matching groove 62 is formed in the handle 4, corresponds to the limiting column 61 and can be penetrated by the limiting column 61;
and the inserting groove 63 is formed in the side wall of the limiting column 61 and can be used for inserting one end of the safety pin 5.
Through adopting above-mentioned technical scheme, when using, pull out the safety pin, press and press the handle, drive valve rod downstream, open the valve, the intercommunication spout, put out a fire the operation, and when pressing the in-process that compresses tightly, press the spacing post on the handle to keep away from the one end of pressing the handle and pass the cooperation groove, and expose the inserting groove from the bottom of carrying handle, if when going on long-time putting out a fire, only need insert the safety pin in the inserting groove that exposes from the carrying handle bottom, block spacing post and prevent it and roll back, prevent carrying handle resilience, and then keep pressing the state of compressing tightly of handle, need not hold between the fingers and press the handle always, time saving and labor saving, and convenient for operation, when needing to relieve pressing the state of handle, only need extract the safety pin from the inserting groove, press the resilience of handle.
In the specific embodiment of the present invention, the method further includes:
an elastic component 7 fixedly arranged at the upper end of one side of the carrying handle 4;
a hook 8 fixed on the upper end of the elastic component 7;
and the hook ring 9 is fixedly arranged on the pressing handle 3 and is matched with the hook 8.
Through adopting above-mentioned technical scheme, when using, can with couple and shackle hook, because the elasticity of elastic component only needs very little strength just can push down the pressure handle, more laborsaving.
In the specific embodiment of the utility model, the surfaces of the press handle 3 and the carrying handle 5 are provided with anti-skid layers, and the anti-skid layers are provided with anti-skid lines with cross bulges.
Through adopting above-mentioned technical scheme, be provided with the raised anti-skidding line of crossing on the skid resistant course and the skid resistant course that press the surface setting of handle, carrying handle, can strengthen frictional force, prevent to skid, also improved the wear resistance of pressing handle, carrying handle.
In the embodiment of the present invention, a plug 10 is disposed at the nozzle 11;
the plug 10 includes:
the plug body 101 is connected to the valve body 1 through a rubber chain, is matched with the nozzle 11, can be movably plugged into the nozzle 11, and is provided with an article placing groove 102;
the activated carbon block 103 is arranged in the storage groove 102;
the partition net 104 is provided in the notch of the storage compartment 102.
Through adopting above-mentioned technical scheme, the jam that sets up can be when the fire extinguisher is not used for a long time, prevent that there is the foreign matter entering or the corrosion in the spout to cause the spout to block up, and seted up on the cock body and put the thing groove, be provided with the active carbon piece putting the thing inslot, can fill in the spout after the cock body, the inside that can dry the spout reduces its corrosion and foreign matter and gets into, prevents that the spout from blockking up, separates the setting of net, can prevent to put the active carbon piece in the thing inslot and drop in the spout.
In the embodiment of the present invention, a rib 1011 is disposed on the periphery of the plug body 101, and a groove 1012 adapted to the rib 1011 is disposed in the spout 11.
Through adopting above-mentioned technical scheme, the protruding muscle that sets up and the cooperation of caulking groove can prevent that the cock body from falling out from the spout, improves the stability of cock body after filling in the spout.
In the embodiment of the present invention, the safety pin 5 is connected to the handle 4 by a rubber chain.
Through adopting above-mentioned technical scheme, the safety catch passes through the rubber chain and links to each other with the carrying handle, makes things convenient for the safety catch to be used for locking spacing post.
In conclusion, the fire extinguisher valve assembly is labor-saving to use, can effectively reduce wrist fatigue caused by long-time use, and is long in service life.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A fire extinguisher valve assembly comprising:
the valve body is provided with a hollow inner cavity, and a nozzle communicated with the inner cavity is arranged on the valve body;
the valve rod is arranged in the inner cavity of the valve body and can move up and down in the inner cavity of the valve body, one end of the valve rod extends to the outer side of the top of the valve body, and the other end of the valve rod is connected with the bottom of the inner cavity of the valve body through a return spring;
it is characterized by also comprising:
the pressure handle is arranged on the top of the valve body, and the bottom of the pressure handle is abutted against the top of the valve rod;
the lifting handle is arranged on the side wall of the valve body, is opposite to the pressing handle and is connected with the pressing handle through a safety pin;
the locking mechanism is positioned between the pressing handle and the lifting handle and is used for locking after the pressing handle is pressed towards the lifting handle;
the locking mechanism includes:
one end of the limiting column is fixedly connected with the bottom of the pressing handle close to the valve body;
the matching groove is formed in the lifting handle, corresponds to the limiting column and can be penetrated by the limiting column;
the inserting groove is arranged on the side wall of the limiting column and can be used for inserting one end of the safety pin.
2. A fire extinguisher valve assembly as claimed in claim 1, further comprising:
the elastic component is fixedly arranged at the upper end of one side of the carrying handle;
the hook is fixed at the upper end of the elastic component;
and the hook ring is fixedly arranged on the pressing handle and is matched with the hook.
3. The fire extinguisher valve assembly according to claim 2, wherein the surfaces of the press handle and the carrying handle are provided with anti-slip layers, and the anti-slip layers are provided with anti-slip lines with cross protrusions.
4. A fire extinguisher valve assembly as claimed in claim 1, wherein the spout is provided with a plug;
the clogging includes:
the plug body is connected to the valve body through a rubber chain, is matched with the nozzle, can be movably plugged into the nozzle and is provided with an article placing groove;
the activated carbon block is arranged in the storage groove;
the separation net is arranged on the notch of the article holding groove.
5. A fire extinguisher valve assembly according to claim 4, wherein the plug body is provided with ribs on its periphery and the spout is provided with a caulking groove adapted to the ribs.
6. A fire extinguisher valve assembly as claimed in claim 4, wherein the safety pin is connected to the carrying handle by a rubber chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122423905.8U CN215861767U (en) | 2021-10-08 | 2021-10-08 | Fire extinguisher valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122423905.8U CN215861767U (en) | 2021-10-08 | 2021-10-08 | Fire extinguisher valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861767U true CN215861767U (en) | 2022-02-18 |
Family
ID=80258900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122423905.8U Active CN215861767U (en) | 2021-10-08 | 2021-10-08 | Fire extinguisher valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215861767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114796941A (en) * | 2022-03-16 | 2022-07-29 | 宁波正欣消防设备有限公司 | Fire extinguisher with handle self-locking function |
-
2021
- 2021-10-08 CN CN202122423905.8U patent/CN215861767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114796941A (en) * | 2022-03-16 | 2022-07-29 | 宁波正欣消防设备有限公司 | Fire extinguisher with handle self-locking function |
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