CN105749472A - Fire hydrant - Google Patents
Fire hydrant Download PDFInfo
- Publication number
- CN105749472A CN105749472A CN201410791143.9A CN201410791143A CN105749472A CN 105749472 A CN105749472 A CN 105749472A CN 201410791143 A CN201410791143 A CN 201410791143A CN 105749472 A CN105749472 A CN 105749472A
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- China
- Prior art keywords
- fire hydrant
- water inlet
- cavity
- main body
- diameter
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- 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.)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention discloses a fire hydrant comprising a body, a base and a wheel valve, the body is a stainless steel spherical cavity which includes a water outlet interface and a water inlet, the water outlet interface is arranged on the sidewall of the cavity, the water inlet is arranged on the bottom of the cavity, the base is provided with a flow path, the diameter of the flow path gradually narrows from the bottom up, the flow path is connected with the water inlet, the wheel valve is fixed on the top of the body, and is used for controlling a switch for water out of the fire hydrant, a waterproof layer is arranged on the wheel valve, is close to a connection position of the wheel valve and the body, extends downward, is in relatively movable contact with the surface of the wheel valve, and covers the connection position. The fire hydrant has the advantages of being simple in structure, strongly practical, conducive to large-scale production, simple and convenient to control, high in strength, impact-resistant, sturdy, durable, and the like.
Description
Technical field
The present invention relates to a kind of fire-fighting equipment field, particularly relate to a kind of fire hydrant.
Background technology
Constantly expanding along with city and constantly extend with building, therewith the ever-increasing requirement also having building industry and technology, in building industry, the instrument of fire-fighting is one of most basic installation requirement.Existing fire hydrant is generally adopted curve bend, and its allowable stress is less, and water velocity is relatively slow, and affecting fire hydrant maximum limit can play its spraying function in ground.
Summary of the invention
It is an object of the invention to the deficiency overcome in background technology, it is provided that a kind of fire hydrant that can solve the problems referred to above.
The concrete technical scheme of a kind of fire hydrant of the present invention is: including: main body, base, valve are taken turns, described main body is that the spherical cavity of rustless steel includes being arranged on the water outlet mouthpiece of cavity wall and the water inlet of cavity bottom, described base has diameter diminishing runner from top to bottom, runner connects described water inlet, described valve wheel is fixed on the top of main body, for controlling the switch of fire hydrant water outlet, close being provided with the junction of main body of described valve wheel downwardly extends the waterproof layer contacting and wrapping up junction with valve wheel surface relative motion.
Further, described cavity diameter is gradually reduced to water outlet mouthpiece by water inlet.
Further, described water inlet diameter is equal with the minimum diameter of runner.
Compared with prior art, it is an advantage of the current invention that: simple in construction, practical, be conducive to large-scale production, control simple and convenient, intensity is high, shock resistance, the advantage such as sturdy and durable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Consult Fig. 1, the concrete technical scheme of a kind of fire hydrant is: including: main body 1, base 2, valve wheel 3, described main body 1 is that the spherical cavity of rustless steel includes being arranged on the water outlet mouthpiece 12 of cavity wall and the water inlet 11 of cavity bottom, described base 2 has diameter diminishing runner 21 from top to bottom, to prevent, the reduction of water flow is too fast causes pressure reduction excessive, runner 21 connects described water inlet 11, described valve wheel 3 is fixed on the top of main body 1, for controlling the switch of described water outlet, close being provided with the junction of main body 1 of described valve wheel 3 downwardly extends the waterproof layer 31 contacting and wrapping up junction with main body 1 surface relative motion.
The reduction of water flow is too fast causes pressure reduction excessive to prevent to be gradually reduced discharge, and further, described cavity diameter is gradually reduced to water outlet mouthpiece 12 by water inlet 11.
In order to avoid main body and base changeover portion exist drop, further, described water inlet 11 diameter is equal with the minimum diameter of runner 21.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (3)
1. a fire hydrant, including: main body, base, valve are taken turns, it is characterized in that, described main body is that the spherical cavity of rustless steel includes being arranged on the water outlet mouthpiece of cavity wall and the water inlet of cavity bottom, described base has diameter diminishing runner from top to bottom, runner connects described water inlet, described valve wheel is fixed on the top of main body, for controlling the switch of fire hydrant water outlet, close being provided with the junction of main body of described valve wheel downwardly extends the waterproof layer contacting and wrapping up junction with valve wheel surface relative motion.
2. fire hydrant according to claim 1, it is characterised in that: described cavity diameter is gradually reduced to water outlet mouthpiece by water inlet.
3. fire hydrant according to claim 1 and 2, it is characterised in that: described water inlet diameter is equal with the minimum diameter of runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791143.9A CN105749472A (en) | 2014-12-18 | 2014-12-18 | Fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791143.9A CN105749472A (en) | 2014-12-18 | 2014-12-18 | Fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105749472A true CN105749472A (en) | 2016-07-13 |
Family
ID=56340472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791143.9A Pending CN105749472A (en) | 2014-12-18 | 2014-12-18 | Fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105749472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233685A (en) * | 2017-06-23 | 2017-10-10 | 安徽驰安消防设备制造有限公司 | A kind of Multifunctional hydrant |
| CN107243129A (en) * | 2017-06-23 | 2017-10-13 | 安徽驰安消防设备制造有限公司 | A kind of Novel firefighting bolt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597565A1 (en) * | 1992-11-02 | 1994-05-18 | YOKOI MANUFACTURING CO., Ltd | Fire hydrant apparatus |
| CN2440846Y (en) * | 2000-09-11 | 2001-08-01 | 北京海淀普惠机电技术开发公司 | pressure reducing and stabilizing hydraut key |
| CN202961630U (en) * | 2012-12-05 | 2013-06-05 | 李建国 | Fire hydrant |
| CN104032797A (en) * | 2014-07-01 | 2014-09-10 | 江阴未来建筑工程技术服务有限公司 | Novel fire hydrant |
-
2014
- 2014-12-18 CN CN201410791143.9A patent/CN105749472A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597565A1 (en) * | 1992-11-02 | 1994-05-18 | YOKOI MANUFACTURING CO., Ltd | Fire hydrant apparatus |
| CN2440846Y (en) * | 2000-09-11 | 2001-08-01 | 北京海淀普惠机电技术开发公司 | pressure reducing and stabilizing hydraut key |
| CN202961630U (en) * | 2012-12-05 | 2013-06-05 | 李建国 | Fire hydrant |
| CN104032797A (en) * | 2014-07-01 | 2014-09-10 | 江阴未来建筑工程技术服务有限公司 | Novel fire hydrant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233685A (en) * | 2017-06-23 | 2017-10-10 | 安徽驰安消防设备制造有限公司 | A kind of Multifunctional hydrant |
| CN107243129A (en) * | 2017-06-23 | 2017-10-13 | 安徽驰安消防设备制造有限公司 | A kind of Novel firefighting bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |