CN204684523U - A kind of novel seal indoor fire hydrant - Google Patents
A kind of novel seal indoor fire hydrant Download PDFInfo
- Publication number
- CN204684523U CN204684523U CN201520379472.2U CN201520379472U CN204684523U CN 204684523 U CN204684523 U CN 204684523U CN 201520379472 U CN201520379472 U CN 201520379472U CN 204684523 U CN204684523 U CN 204684523U
- Authority
- CN
- China
- Prior art keywords
- flap
- valve
- valve body
- sealing gasket
- fire hydrant
- 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
A kind of novel seal indoor fire hydrant, by base valve body, side valve body, the valve seat be arranged on base valve body, covers the valve gap that is located on side valve body and inserts the valve rod stretching into side valve intracoelomic cavity in valve gap and form; The bottom of valve rod is provided with flap by snap ring, and the upper end of flap is fixed on valve rod by snap ring, and the lower end of flap is provided with flap sealing gasket, and flap sealing gasket carries out locking by locking nut and installs; The utility model installs flap additional by the bottom at valve rod; and the installation contact position of this flap lower end and valve seat arranges flap sealing gasket; this flap sealing gasket is fixed by locking nut; because this increasing the sealing property of water; and flap plays a very good protection to flap sealing gasket; effectively prevent the wearing and tearing of flap sealing gasket, therefore substantially prolongs the service life of flap sealing gasket.
Description
Technical field
The utility model belongs to fire-fighting equipment technical field, and what be specifically related to is a kind of novel seal indoor fire hydrant.
Background technology
Along with the fast development of national economy, in the high-rise building in city, fire hydrant must be installed, in order to the generation of fire preventing rigidly; Because the basic structure great majority of current most fire hydrant are similar to ordinary faucet switching device, it is all the sealing being realized water by sealing block and rubber sheet gasket, but in high-rise, the pressure of water is relatively large in actual use, add that rubber sheet gasket is easily aging to follow the string, the junction making it seal compression produces small gap, the phenomenon of often occur infiltration in various degree in the course of time, dripping, leaking, badly influence the service life of fire hydrant, cause certain pollution also to the indoor of building simultaneously; In view of this, the present inventor is for this type of technical disadvantages, and restudy the internal structure of fire hydrant, this case is life therefrom.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, the indoor fire hydrant that water sealing property is fabulous.
The utility model is achieved through the following technical solutions: a kind of novel seal indoor fire hydrant, by base valve body, side valve body, the valve seat be arranged on base valve body, covers the valve gap that is located on side valve body and inserts the valve rod stretching into side valve intracoelomic cavity in valve gap and form; It is characterized in that: the bottom of described valve rod is provided with flap by snap ring, the upper end of this flap is fixed on valve rod by snap ring, and the lower end of flap is provided with flap sealing gasket, and this flap sealing gasket carries out locking by locking nut and installs.
The lower end that described flap is arranged on valve rod seals conflict mutually with valve seat, and the contact installation place of this flap and valve seat is provided with flap sealing gasket.
The upper end of described side valve body is fixed on valve gap, and the lower end of side valve body is fixedly mounted on base valve body.
Described base valve intracoelomic cavity hollow forms water inlet.
Described side valve body sets out the mouth of a river, and this water outlet is provided with hermaphroditic coupling.
The beneficial effects of the utility model embody and are: compared with prior art; the utility model installs flap additional by the bottom at valve rod; and the installation contact position of this flap lower end and valve seat arranges flap sealing gasket; this flap sealing gasket is fixed by locking nut; because this increasing the sealing property of water; and flap plays a very good protection to flap sealing gasket, effectively prevent the wearing and tearing of flap sealing gasket, therefore substantially prolongs the service life of flap sealing gasket.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is the utility model cross-sectional view.
Following is each concrete title identified in figure: 1, base valve body; 2, flap sealing gasket; 3, snap ring; 4, flap; 5, side valve body; 6, valve gap; 7, valve rod; 8, hermaphroditic coupling; 9, locking nut; 10, valve seat.
Detailed description of the invention
As shown in Figure 1, a kind of novel seal indoor fire hydrant, by base valve body 1, side valve body 5, the valve seat 10 be arranged on base valve body 1, covers the valve gap 6 that is located on side valve body 5 and inserts the valve rod 7 stretching into side valve body 5 inner chamber in valve gap 6 and form; Conveniently rotation valve rod 7, installs handwheel at the upper top of this valve rod 7; The bottom of described valve rod 7 is provided with flap 4 by snap ring 3, the upper end of this flap 4 is fixed on valve rod 7 by snap ring 3, the lower end of flap 4 is provided with flap sealing gasket 2, and flap 4 pairs of flap sealing gaskets 2 play a very good protection, and prevent the wearing and tearing of flap sealing gasket 2; Flap sealing gasket 2 carries out locking by locking nut 9 and installs.
Described flap 4 is arranged on the lower end of valve rod 7 and inconsistent with valve seat 10, and this flap 4 is provided with flap sealing gasket 2 with the contact installation place of valve seat 10; Flap sealing gasket 2 pairs of water have good sealing function.
The upper end of described side valve body 5 is fixed on valve gap 6, and the lower end of side valve body 5 is fixedly mounted on base valve body 1.
Occupation mode of the present utility model is, rotate handwheel, rotate with the flap 4 on ovable valve stem 7 and valve rod 7, running water flow in the inner chamber of side valve body 5 from the water inlet of base valve body 1, water-band is arranged on hermaphroditic coupling 8 place on side valve body 5, flow into the water of side valve body 5 inner chamber and then flow in hermaphroditic coupling 8 to go out from water-band external shunt and use fire extinguishing.
Claims (5)
1. a novel seal indoor fire hydrant, by base valve body, side valve body, the valve seat be arranged on base valve body, covers the valve gap that is located on side valve body and inserts the valve rod stretching into side valve intracoelomic cavity in valve gap and form; It is characterized in that: the bottom of described valve rod is provided with flap by snap ring, the upper end of flap is fixed on valve rod by snap ring, and the lower end of flap is provided with flap sealing gasket, and flap sealing gasket carries out locking by locking nut and installs.
2. a kind of novel seal indoor fire hydrant according to claim 1, is characterized in that: the lower end that flap is arranged on valve rod seals conflict mutually with valve seat, and the contact installation place of flap and valve seat is provided with flap sealing gasket.
3. a kind of novel seal indoor fire hydrant according to claim 1, it is characterized in that: the upper end of side valve body is fixed on valve gap, the lower end of side valve body is fixedly mounted on base valve body.
4. a kind of novel seal indoor fire hydrant according to claim 1, is characterized in that: base valve intracoelomic cavity hollow forms water inlet.
5. a kind of novel seal indoor fire hydrant according to claim 1, is characterized in that: side valve body sets out the mouth of a river, and water outlet is provided with hermaphroditic coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379472.2U CN204684523U (en) | 2015-06-04 | 2015-06-04 | A kind of novel seal indoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379472.2U CN204684523U (en) | 2015-06-04 | 2015-06-04 | A kind of novel seal indoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204684523U true CN204684523U (en) | 2015-10-07 |
Family
ID=54224866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379472.2U Expired - Fee Related CN204684523U (en) | 2015-06-04 | 2015-06-04 | A kind of novel seal indoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204684523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435092A (en) * | 2022-08-16 | 2022-12-06 | 中核核电运行管理有限公司 | Fire hydrant |
-
2015
- 2015-06-04 CN CN201520379472.2U patent/CN204684523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435092A (en) * | 2022-08-16 | 2022-12-06 | 中核核电运行管理有限公司 | Fire hydrant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20180604 |