CN203060649U - Fire hydrant valve cap - Google Patents
Fire hydrant valve cap Download PDFInfo
- Publication number
- CN203060649U CN203060649U CN 201320039516 CN201320039516U CN203060649U CN 203060649 U CN203060649 U CN 203060649U CN 201320039516 CN201320039516 CN 201320039516 CN 201320039516 U CN201320039516 U CN 201320039516U CN 203060649 U CN203060649 U CN 203060649U
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- valve body
- valve cap
- fire
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to fire-fighting equipment, and specifically relates to a fire hydrant valve cap. The fire hydrant valve cap comprises a valve body, and a valve cap arranged on the valve body, and is characterized by further comprising an elastic sealing ring arranged in the valve cap and threads formed on the valve body, wherein a groove is formed in the sealing ring and matched with the threads on the valve body. Compared with the prior art, the fire hydrant valve cap has the advantages that when the two side surfaces of the groove of the elastic sealing ring are stressed to expand outwards, the two side surfaces are in close contact with the inner bottom surface of the fire hydrant valve cap and the end face of the valve body to realize sealing. When a fire hydrant does not need to be fastened, the valve cap is in threaded connection with the valve body and the valve cap and the valve body can be sealed through screwing by hand. Therefore, the fire hydrant valve cap can be quickly detached and then connected with a fire truck immediately; in this way, loss in a fire is reduced; and the fire hydrant valve cap has obvious economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, is exactly a kind of fire hydrant valve gap specifically.
Background technology
Hydrant valve is the usefulness of fire fighting truck water supply when fire extinguishing, the fire hydrant valve gap is at ordinary times by being threaded on the valve body, in order to guarantee sealing, the fire hydrant valve gap must be tightened, when needs are turned on the fire hydrant valve gap valve body are connected with fire fighting truck, need the fire hydrant valve gap be unloaded with spanner and could realize that valve body is connected with fire fighting truck, because the fire hydrant valve gap is connected fastening with valve body, need the dismounting fire hydrant used time of valve gap long, can not satisfy needs requirement fast when connecting fire fighting truck, prolong affair fire extinguishing opportunity easily.
Summary of the invention
The utility model provides a kind of fire hydrant valve gap in order to overcome the deficiencies in the prior art.
To achieve these goals, the utility model has designed a kind of fire hydrant valve gap, comprise valve body, and be arranged on valve gap on the valve body, it is characterized in that: also comprise the elastic seal ring that is arranged in the valve gap, and be arranged on screw thread on the valve body, offer groove in the sealing ring and match with screw thread on the valve body.
The utility model is compared with prior art, expands outwardly behind the pressurized of elastic seal ring groove two sides, itself and fire hydrant valve gap inner bottom surface and valve body end face is closely contacted realize sealing.When not needing fastening fire hydrant, valve gap is threaded with the employing of valve body, and hand-tight make-up just can be realized sealing.Therefore, can fast quick-detach hydrant valve cover, can in time connect fire fighting truck, reduce fire damage, have remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Referring to Fig. 1,1 is valve body; 2 is valve gap; 3 is elastic seal ring; 4 is screw thread; 5 is groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the utility model comprises valve body 1, and is arranged on the valve gap 2 on the valve body 1, also comprises the elastic seal ring 3 that is arranged in the valve gap 2, and is arranged on the screw thread 4 on the valve body 1, offers groove 5 in the elastic seal ring 3 and matches with screw thread 4 on the valve body 1.
Expand outwardly behind elastic seal ring groove 3 two sides pressurizeds, itself and fire hydrant valve gap 2 inner bottom surfaces and valve body 1 end face are closely contacted realize sealing, when not needing fastening fire hydrant, valve gap 2 is connected with the employing screw thread 4 of valve body 1, and hand-tight make-up seals with regard to realizing.Therefore, can fast quick-detach hydrant valve cover, can in time connect fire fighting truck, reduce fire damage, have remarkable economic efficiency and social benefit.
Claims (1)
1. a fire hydrant valve gap comprises valve body, and is arranged on the valve gap on the valve body, it is characterized in that: also comprise the elastic seal ring that is arranged in the valve gap, and be arranged on the screw thread on the valve body, offer groove in the sealing ring and match with screw thread on the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039516 CN203060649U (en) | 2013-01-24 | 2013-01-24 | Fire hydrant valve cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039516 CN203060649U (en) | 2013-01-24 | 2013-01-24 | Fire hydrant valve cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060649U true CN203060649U (en) | 2013-07-17 |
Family
ID=48759480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039516 Expired - Fee Related CN203060649U (en) | 2013-01-24 | 2013-01-24 | Fire hydrant valve cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060649U (en) |
-
2013
- 2013-01-24 CN CN 201320039516 patent/CN203060649U/en not_active Expired - Fee Related
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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: 20130717 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |