CN102294096A - vertical fire hydrant - Google Patents
vertical fire hydrant Download PDFInfo
- Publication number
- CN102294096A CN102294096A CN2011102368052A CN201110236805A CN102294096A CN 102294096 A CN102294096 A CN 102294096A CN 2011102368052 A CN2011102368052 A CN 2011102368052A CN 201110236805 A CN201110236805 A CN 201110236805A CN 102294096 A CN102294096 A CN 102294096A
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- water
- ball float
- floating ball
- push rod
- 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.)
- Pending
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- Float Valves (AREA)
Abstract
The invention discloses a vertical fire hydrant. The vertical fire hydrant which comprises a fire hydrant column (1), a pedestal (2), and a water tube (3) connected with the pedestal (2) is characterized in that: a push rod (4) is arranged in the fire hydrant column (1); a floating ball guide rail (5) is vertically arranged in the water tube (3); a floating ball is arranged in the floating ball guide rail (5); the outlet of the water tube (3) is provided with a sealing ring (7); and the front end of the push rod (4) is a ball surface coupling with the floating ball (6). The vertical fire hydrant has the advantages of simple structure, good sealing performance and convenient unlatching, and allows the water resource waste caused by emission of tap water from a damaged part to be avoided when the fire hydrant is accidently damaged because the floating ball can immediately seal a water flow channel between the water tube and the fire hydrant column.
Description
Technical field
The present invention relates to a kind of fire hydrant, especially a kind of unlatching is convenient, can prevent the vertical fire hydrant of running water waste.
Background technology
The water pipe that existing vertical fire hydrant all has quench hitching post, base and directly joins with base, base all is fixed on underground usually.Fire hydrant is threaded valve stem end face seal type with valve, promptly is provided with screw rod at the quench hitching post, drives the screw rod lifting by rotating handwheel, realizes then opening, closing.In case the accidental damage of quench hitching post, running water will pour out from the fracture of fire hydrant base, causes the waste of running water.
Summary of the invention
The present invention is in order to solve the above-mentioned technical problem of existing in prior technology, to provide a kind of unlatching convenient, can preventing the vertical fire hydrant of running water waste.
Technical solution of the present invention is: a kind of vertical fire hydrant, the water pipe that quench hitching post, base is arranged and join with base, in the described quench hitching post push rod is arranged, the ball float guide rail that vertical setting is arranged in the described water pipe, the ball float guide rail is built-in with ball float, and it is the sphere that mates with ball float that there is the described push rod front end of sealing ring in the exit of water pipe.
The present invention is simple in structure, good airproof performance, unlatching convenient, and especially at the quench hitching post during by accidental damage, set ball float is the water stream channel between shutoff water pipe and the quench hitching post immediately, avoids running water to gush out and the water resource waste that causes from breakage.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.As shown in Figure 1: have with the identical quench hitching post 1 of prior art, base 2 to reach the water pipe 3 that joins with base 2, different is in described quench hitching post 1 push rod 4 to be arranged with prior art, the ball float guide rail 5 that vertical setting is arranged in the described water pipe 3, ball float guide rail 5 is built-in with ball float 6, there is sealing ring 7 in the exit of water pipe 3, and described push rod 4 front ends are the sphere that mates with ball float 5.
When needing to open fire hydrant, promote push rod 4 downwards, push rod 4 front ends press ball float 6 and move down along ball float guide rail 5, the sealing ring 7 that staggers, and running water flows through from the gap between ball float 6 and the sealing ring 7, enters quench hitching post 1; In the time of need closing fire hydrant, upwards spur push rod 4, the ball float 6 of push rod 4 front ends is along moving on the ball float guide rail 5, under the tap water pressure effect, and the water stream channel between shutoff water pipe and the quench hitching post.Once quench hitching post 1 is by accidental damage (sever or hit and split), even push rod 4 fractures, ball float 6 still under the tap water pressure effect, avoid leaking and waste water resource by the water stream channel between shutoff water pipe and the quench hitching post.
Claims (1)
1. vertical fire hydrant, the water pipe (3) that quench hitching post (1), base (2) is arranged and join with base (2), it is characterized in that: push rod (4) is arranged in the described quench hitching post (1), the ball float guide rail (5) that vertical setting is arranged in the described water pipe (3), ball float guide rail (5) is built-in with ball float (6), there is sealing ring (7) in the exit of water pipe (3), and described push rod (4) front end is the sphere that mates with ball float (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102368052A CN102294096A (en) | 2011-08-18 | 2011-08-18 | vertical fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102368052A CN102294096A (en) | 2011-08-18 | 2011-08-18 | vertical fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294096A true CN102294096A (en) | 2011-12-28 |
Family
ID=45354922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102368052A Pending CN102294096A (en) | 2011-08-18 | 2011-08-18 | vertical fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011957A1 (en) * | 2014-07-25 | 2016-01-28 | 冯林 | No-water display fire hydrant |
| CN108151770A (en) * | 2016-12-06 | 2018-06-12 | 通用汽车环球科技运作有限责任公司 | Encapsulate magnet positions switch |
| CN111535401A (en) * | 2020-04-10 | 2020-08-14 | 张海林 | Self-closed fire hydrant is proclaimed oneself to atress slope |
-
2011
- 2011-08-18 CN CN2011102368052A patent/CN102294096A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011957A1 (en) * | 2014-07-25 | 2016-01-28 | 冯林 | No-water display fire hydrant |
| CN108151770A (en) * | 2016-12-06 | 2018-06-12 | 通用汽车环球科技运作有限责任公司 | Encapsulate magnet positions switch |
| CN108151770B (en) * | 2016-12-06 | 2020-11-17 | 通用汽车环球科技运作有限责任公司 | Encapsulated magnet position switch |
| CN111535401A (en) * | 2020-04-10 | 2020-08-14 | 张海林 | Self-closed fire hydrant is proclaimed oneself to atress slope |
| CN111535401B (en) * | 2020-04-10 | 2021-09-03 | 深圳市广安消防装饰工程有限公司 | Self-closed fire hydrant is proclaimed oneself to atress slope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |