CN204114156U - A kind of extinguisher valve - Google Patents
A kind of extinguisher valve Download PDFInfo
- Publication number
- CN204114156U CN204114156U CN201420179121.2U CN201420179121U CN204114156U CN 204114156 U CN204114156 U CN 204114156U CN 201420179121 U CN201420179121 U CN 201420179121U CN 204114156 U CN204114156 U CN 204114156U
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- CN
- China
- Prior art keywords
- valve
- valve body
- spring
- path
- vertical tube
- Prior art date
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a kind of extinguisher valve, comprises valve body, valve rod, carrying handle, pressure handle, arming pin, vertical tube socket and spring, and valve body is provided with the first path connected and the alternate path that can arrange nozzle; Valve rod, vertical tube socket are located in the first path; The top of the upper end of valve rod is exposed to valve body and middle part is provided with and forms with valve body the seal ring be tightly connected, and vertical tube socket is provided with spring retainer platform, and both ends of the spring is resisted against on the spring retainer platform of valve rod lower end and vertical tube socket respectively; Valve body is provided with third path, is provided with sealing plain cushion, retracting spring, insurance valve seat, relief spring seat and gaseous core in third path successively, is provided with the conical surface and is formed to be sealed and matched with the conical surface in cavity with this conical surface to be connected in the middle part of gaseous core.Both made compact structure, can space hold be reduced again.
Description
Technical field
The utility model relates to a kind of fire extinguisher, especially relates to a kind of extinguisher valve.
Background technique
Fire extinguisher is for be generally all provided with arming pin, such as " extinguisher valve " (notification number: CN202418617U) by name, it comprises aluminium valve body, valve rod assembly, pressure handle, arming pin, vertical tube socket and spring, described aluminium valve body is provided with first long way and second long way, described first long way and second long way connect, described valve rod assembly is located in first long way, aluminium valve body top is exposed in described valve rod assembly upper end, described valve rod assembly lower end is connected with described spring, described spring is located in vertical tube socket, described vertical tube socket is connected with aluminium valve body, described second long way is provided with nozzle, described aluminium valve body is provided with the 3rd long way, guard terminal sealing gasket is provided with successively in described 3rd long way, the insurance the top of a wall and relief spring, and by insurance cap sealed, described pressure handle is rotationally connected by rivet and aluminium valve body, described arming pin is located on pressure handle, described arming pin end is provided with plastic packaging.The disclosure technology existing defects, third channel only wastes space as passage.
Summary of the invention
The utility model main purpose is to provide a kind of compact structure, take up room little a kind of extinguisher valve.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of extinguisher valve, comprise valve body, valve rod, carrying handle, pressure handle, arming pin, vertical tube socket and spring, it is characterized in that: valve body is provided with the first path connected and the alternate path that can arrange nozzle; Valve rod, vertical tube socket are located in the first path; The top of the upper end of valve rod is exposed to valve body and middle part is provided with and forms with valve body the seal ring be tightly connected, and vertical tube socket is provided with spring retainer platform, and both ends of the spring is resisted against on the spring retainer platform of valve rod lower end and vertical tube socket respectively; Valve body is provided with third path, is provided with sealing plain cushion, retracting spring, insurance valve seat, relief spring seat and gaseous core in third path successively, is provided with the conical surface and is formed to be sealed and matched with the conical surface in cavity with this conical surface to be connected in the middle part of gaseous core.
As preferably, the spring retainer platform on described vertical tube socket is annular boss, or several columnar projections of annular spread.
As preferably, pressure handle is rotationally connected by rivet and valve body.
As preferably, valve rod lower end is arranged with sealing plain cushion, sealed cap, pad.
Therefore, the utility model is provided with sealing plain cushion, retracting spring, insurance valve seat, relief spring seat and gaseous core successively in third path, is provided with the conical surface and is formed to be sealed and matched with the conical surface in cavity with this conical surface to be connected in the middle part of gaseous core; This structure, both made compact structure, can reduce space hold again.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Accompanying drawing 2 is a kind of structural representations of insurance valve seat.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of extinguisher valve of the utility model, as shown in accompanying drawing 1, accompanying drawing 2, it comprises valve body 1, valve rod 2, carrying handle 11, pressure handle 12, arming pin 13, vertical tube socket 9 and spring 8, and valve body 1 is provided with the first path connected and the alternate path that can arrange nozzle.Outside thread is established in valve body 1 lower end, and outside thread root establishes seal ring 4.
Valve rod 2, vertical tube socket 9 are located in the first path; The top of the upper end of valve rod 2 is exposed to valve body 1 and middle part is provided with and forms with valve body 1 seal ring 3 be tightly connected, and vertical tube socket 9 is provided with spring retainer platform, and spring 8 two ends are resisted against on the spring retainer platform of valve rod 2 lower end and vertical tube socket 9 respectively; Valve body 1 is provided with third path, is provided with sealing plain cushion 15, retracting spring 16, insurance valve seat 17, relief spring seat 18 and gaseous core 19 in third path successively, is provided with the conical surface and is formed to be sealed and matched with the conical surface in cavity with this conical surface to be connected in the middle part of gaseous core 19.
Spring retainer platform on vertical tube socket 9 is annular boss, or several columnar projections of annular spread.
Valve rod 2 lower end is arranged with sealing plain cushion 5, sealed cap 6, pad 7.Sealed cap 6 and valve body form and are sealed and matched.
Pressure handle 12 is rotationally connected by rivet 10 and valve body 1.Rubber chain 14 penetrates carrying handle 11, then arming pin 13 is penetrated rubber chain 14.Arming pin 13 end arranges plastic packaging or lead sealing.
During use, pressing pressure handle, band ovable valve stem assembly moves downward, and open valve, carry out fire-extinguishing operations, decontrol pressure handle, valve rod moves upward under the effect of spring force, throttle down; When needs make to spray fire extinguisher, first pull out plastic packaging, more described arming pin is extracted, carry out fire-extinguishing operations.
Claims (4)
1. an extinguisher valve, comprises valve body (1), valve rod (2), carrying handle (11), pressure handle (12), arming pin (13), vertical tube socket (9) and spring (8), it is characterized in that: valve body (1) is provided with the first path and alternate path that connect; Valve rod (2), vertical tube socket (9) are located in the first path; The top of the upper end of valve rod (2) is exposed to valve body (1) and middle part is provided with the seal ring (3) forming with valve body (1) and be tightly connected, vertical tube socket (9) is provided with spring retainer platform, and spring (8) two ends are resisted against on the spring retainer platform of valve rod (2) lower end and vertical tube socket (9) respectively; Valve body (1) is provided with third path, be provided with sealing plain cushion (15), retracting spring (16), insurance valve seat (17), relief spring seat (18) and gaseous core (19) in third path successively, be provided with the conical surface in the middle part of gaseous core (19) and formed to be sealed and matched with the conical surface in cavity with this conical surface and be connected.
2. a kind of extinguisher valve according to claim 1, is characterized in that: the spring retainer platform on described vertical tube socket (9) is annular boss, or several columnar projections of annular spread.
3. a kind of extinguisher valve according to claim 1, is characterized in that: pressure handle (12) is rotationally connected by rivet (10) and valve body (1).
4. a kind of extinguisher valve according to claim 1 or 2 or 3, is characterized in that: valve rod (2) lower end is arranged with sealing plain cushion (5), sealed cap (6), pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179121.2U CN204114156U (en) | 2014-04-14 | 2014-04-14 | A kind of extinguisher valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179121.2U CN204114156U (en) | 2014-04-14 | 2014-04-14 | A kind of extinguisher valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114156U true CN204114156U (en) | 2015-01-21 |
Family
ID=52331468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179121.2U Expired - Fee Related CN204114156U (en) | 2014-04-14 | 2014-04-14 | A kind of extinguisher valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751795A (en) * | 2016-11-28 | 2017-05-31 | 马鞍山市天睿实业有限公司 | A kind of inexpensive fire extinguisher Plastic valve and preparation method thereof |
-
2014
- 2014-04-14 CN CN201420179121.2U patent/CN204114156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751795A (en) * | 2016-11-28 | 2017-05-31 | 马鞍山市天睿实业有限公司 | A kind of inexpensive fire extinguisher Plastic valve and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |