CN203335899U - Underground anti-freezing hydrant - Google Patents
Underground anti-freezing hydrant Download PDFInfo
- Publication number
- CN203335899U CN203335899U CN2013204146304U CN201320414630U CN203335899U CN 203335899 U CN203335899 U CN 203335899U CN 2013204146304 U CN2013204146304 U CN 2013204146304U CN 201320414630 U CN201320414630 U CN 201320414630U CN 203335899 U CN203335899 U CN 203335899U
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- pad
- water
- control valve
- tap
- valve
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an underground anti-freezing hydrant which comprises a faucet, a vertical water pipe and a control valve. The faucet, the vertical water pipe and the control valve are fixedly connected. The control valve comprises a control valve body and a valve element. The valve element comprises a rotation pad, a water passing pad and a sealing pad. The upper surface of the rotation pad is fixedly connected with the bottom end of a control rod, and the control rod penetrates through the vertical water pipe and the faucet. The free end of the upper portion of the rotation pad is fixedly connected with a handle, and a fan-shaped notch is formed in the rotation pad. A water passing hole and a water discharging hole are formed in the water passing pad and the sealing pad respectively, a vent hole is formed in the valve body below the sealing pad, and the fan-shaped notch is matched with the water passing hole. The underground anti-freezing hydrant is simple in structure, low in manufacturing cost, convenient to operate, suitable for being used by residents of different age groups, capable of thoroughly discharging residual water in the water pipe and a water valve, capable of effectively preventing the water pipe or the water valve from being frozen, good in anti-freezing effect and suitable for mass production and marketing.
Description
Technical field
The utility model relates to a kind of water bolt, particularly a kind of buried antifreezing tap for the open air use.
Background technique
Because a lot of regional wells all are arranged on outdoor, in use, can there be a certain amount of remaining water in water pipe, in equitemperature in winter lower season, be arranged on outdoor water pipe and the water bolt is easy to be damaged by frost, not only affect resident's normal water, the serious water pipe that need to more renew or water bolt.
At present, a lot of anti-freezing water well control valves or unfreezable tap, the complex structure that these antifreeze devices have appear on market, dismounting is loaded down with trivial details, uses inconvenience, and what have is expensive, some antifreezing effects are poor etc., can not meet that domestic consumer's price is low, easy to operate, the demand of good freezing protection effect.
The model utility content
The utility model is the various defects that exist for the prior art of mentioning in background technique, provides a kind of simple in structure, easy to operate, the buried antifreezing tap of good freezing protection effect.
For achieving the above object, this is by the following technical solutions novel: a kind of buried antifreezing tap, this unfreezable tap comprises water tap, vertical water pipe and the control valve be fixed together, and control valve comprises control valve valve body and spool, and described spool comprises rotation pad, water flowing pad and sealing gasket; Upper surface and the controlling rod bottom of rotating pad are affixed, and this controlling rod runs through vertical water pipe and water tap, the affixed handle of its top free end; Rotate pad and be provided with sector notch; Be respectively arranged with water port and weep hole on water flowing pad and sealing gasket; Be provided with exhaust port on the valve body of sealing gasket below; Described sector notch and water port are complementary.
This novel unfreezable tap is simple in structure, and fabricating cost is low, easy to operate, is applicable to the each age group resident and uses, can be by the remaining water emptying in water pipe and water valve, and effectively anti-water stopping tube or water valve are damaged by frost, and good freezing protection effect, be applicable to mass production and sale.
As preferred version: the water flowing pad is circular pad, and this water flowing pad is fixed on the control valve valve interior wall by the hangers on excircle; Be provided with water port and weep hole along its circle spacing on this water flowing pad, wherein water port is the fan shaped borehole be complementary with sector notch, and weep hole is circular hole.
As preferred version: sealing gasket is circular pad, and its outer rim and control valve valve interior wall fit tightly, and the water port on the sealing pad is identical with the water flowing pad with the setting type of weep hole, and upper and lower corresponding the setting.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is water flowing mat structure schematic diagram.
Fig. 3 is for rotating the mat structure schematic diagram.
Fig. 4 is the gasket structure schematic diagram.
In figure: handle 1, sealing cover 2, tap 3, controlling rod 4, vertical water pipe 5, control valve valve body 6, rotate pad 7, exhaust port 8, sealing gasket 9, water flowing pad 10, water outlet 11, water port 12, weep hole 13.
Embodiment
Below in conjunction with drawings and Examples to this novel being described further.
Referring to accompanying drawing 1, this novel disclosed this water bolt comprises tap 3, vertical water pipe 5 and the control valve be fixed together up and down.Tap 3 is a cylindrical tube, and its upper end is provided with sealing cover 2, and its side is provided with the water outlet 11 be communicated with it.The vertical water pipe upper end is communicated with the tap bottom, and its lower end is communicated with control valve valve body 6 upper ends.Control valve comprises control valve valve body 6 and spool, and spool consists of the rotation pad 7 that is both circular pad, water flowing pad 10 and sealing gasket 9.The upper surface that rotates pad 7 is vertical affixed with controlling rod 4 bottoms, and this control valve runs through vertical water pipe 5 and tap 3, and its upper end is passed sealing cover 2 and is fixed together with handle.This control valve bottom is fixedly connected with intake pipe.
As shown in Figure 3, rotate the sector notch that is provided with two symmetries on pad 7.
As shown in Figure 2, water flowing pad 10 is fixedly connected with the control valve valve interior wall by the hangers be arranged on its outer rim, its diameter is greater than and rotates pad, be provided with two water ports 12 and two weep holes 13 along its circle spacing on the water flowing pad, water port is fan shaped borehole, weep hole is circular hole, and the size and shape of water port is complementary with the sector notch of rotating on pad.The aperture of water port is minimum, for remaining water, permeates downwards.
As shown in Figure 4, also be provided with water port and weep hole on sealing gasket 9, and two kinds of holes arrange identical with arranging on the water flowing pad, and upper and lower corresponding the setting.The diameter of sealing gasket is greater than the water flowing pad, and the circumferential outer edge of sealing gasket and control valve valve body fit tightly.
Also be provided with exhaust port 8 at the control valve valve inner.
This novel using method is: control and rotate the pad rotation by handle and control valve, the water port on sector notch and water flowing pad is at once, and control valve is opened; To rotate the pad 90-degree rotation, the sector notch of rotating pad is corresponding with weep hole, and its sector covers water port, and control valve is closed.The size of the water yield determines by the coverage rate of sector notch and water port.
Claims (3)
1. a buried antifreezing tap, this unfreezable tap comprises water tap, vertical water pipe and the control valve be fixed together, and control valve comprises control valve valve body and spool, it is characterized in that, and described spool comprises and rotates pad, water flowing pad and sealing gasket; Upper surface and the controlling rod bottom of rotating pad are affixed, and this controlling rod runs through vertical water pipe and water tap, the affixed handle of its top free end; Rotate pad and be provided with sector notch; Be respectively arranged with water port and weep hole on water flowing pad and sealing gasket; Be provided with exhaust port on the valve body of sealing gasket below; Described sector notch and water port are complementary.
2. buried antifreezing tap according to claim 1, is characterized in that, described water flowing pad is circular pad, and this water flowing pad is fixed on the control valve valve interior wall by the hangers on excircle; Be provided with water port and weep hole along its circle spacing on this water flowing pad, wherein water port is the fan shaped borehole be complementary with sector notch, and weep hole is circular hole.
3. buried antifreezing tap according to claim 1, it is characterized in that, described sealing gasket is circular pad, and its outer rim and control valve valve interior wall fit tightly, water port on the sealing pad is identical with the water flowing pad with the setting type of weep hole, and upper and lower corresponding the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204146304U CN203335899U (en) | 2013-07-12 | 2013-07-12 | Underground anti-freezing hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204146304U CN203335899U (en) | 2013-07-12 | 2013-07-12 | Underground anti-freezing hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335899U true CN203335899U (en) | 2013-12-11 |
Family
ID=49704575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204146304U Expired - Fee Related CN203335899U (en) | 2013-07-12 | 2013-07-12 | Underground anti-freezing hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235406A (en) * | 2014-09-15 | 2014-12-24 | 上海采科实业有限公司 | Water-saving frost valve |
| CN109260637A (en) * | 2018-09-10 | 2019-01-25 | 武汉杰威信息技术有限公司 | A kind of intelligent fire bolt |
-
2013
- 2013-07-12 CN CN2013204146304U patent/CN203335899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235406A (en) * | 2014-09-15 | 2014-12-24 | 上海采科实业有限公司 | Water-saving frost valve |
| CN109260637A (en) * | 2018-09-10 | 2019-01-25 | 武汉杰威信息技术有限公司 | A kind of intelligent fire bolt |
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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: 20131211 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |