CN104500788A - Water pipe check valve rotation rack - Google Patents
Water pipe check valve rotation rack Download PDFInfo
- Publication number
- CN104500788A CN104500788A CN201410673649.XA CN201410673649A CN104500788A CN 104500788 A CN104500788 A CN 104500788A CN 201410673649 A CN201410673649 A CN 201410673649A CN 104500788 A CN104500788 A CN 104500788A
- Authority
- CN
- China
- Prior art keywords
- bolt
- water pipe
- rotary
- rack
- revolving
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a water pipe check valve rotation rack and relates to the technical field of valves. The water pipe check valve rotation rack is characterized by comprising a fixed rack, a limit rack and a rotary bolt. The fixed rack is fixedly connected with the rotary bolt. The limit rack is rotatably mounted on the fixed rack through the rotary bolt. Two 90-degree sector rotary grooves are formed in the rotary bolt. One lateral side, located on the rotary grooves, of the rotary bolt is provided with two rotary retaining plates which are vertical to the limit rack. The rotary retaining plates and the rotary grooves are symmetrical relative to the center of the rotary bolt. The water pipe check valve rotation rack is simple in structure, reasonable in design, convenient to use, good in check effect, and less prone to getting stuck and leakage.
Description
Technical field:
The present invention relates to valve technology field, be specifically related to a kind of water pipe safety check swivel mount.
Background technique:
Safety check is also known as one-way valve or check valve, and its effect prevents the medium in pipeline from flowing backwards.Usually, fluid makes the flap of valve open under pressure, and flows to outlet side from suction side.When suction side pressure is lower than outlet side, flap automatically by pathway closure, stops fluid countercurrent current under the effect of hydrodynamic pressure and gravity own.
Having a lot of valve blocks all to exist in current safety check often can not non-return or have can not the phenomenon of non-return completely; its main cause is not only because the valve block of valve internal often can be stuck; like this valve block will be made well not close thus affect normal work; and the non-return effect of single valve block is poor, easily reveals.
Summary of the invention:
Technical problem to be solved by this invention is to provide that a kind of structure is simple, reasonable in design, easy to use, non-return is effective, the not easily stuck and water pipe safety check swivel mount revealed.
Technical problem to be solved by this invention adopts following technological scheme to realize:
A kind of water pipe safety check swivel mount, it is characterized in that: comprise fixing frame, position-limited rack and bolt-revolving, described fixing frame is fixing to be connected with bolt-revolving, described position-limited rack is arranged on fixing frame by bolt-revolving is rotatable, described bolt-revolving offers into 90 degree of fan-shaped swivelling chutes, the avris that bolt-revolving is positioned at swivelling chute is provided with butterfly, mutually vertical between butterfly with position-limited rack, described butterfly and swivelling chute are all provided with two and center about bolt-revolving becomes to be symmetrical arranged.
The length of described butterfly is identical with the width of swivelling chute.
Described fixing frame and position-limited rack are all evenly provided with fixed bolt.
The invention has the beneficial effects as follows: structure is simple, reasonable in design, easy to use, non-return is effective, non-return is effective, not easily stuck and leakage.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1, a kind of water pipe safety check swivel mount, comprise fixing frame 1, position-limited rack 2 and bolt-revolving 3, fixing frame 1 is fixing to be connected with bolt-revolving 3, position-limited rack 2 is arranged on fixing frame 1 by bolt-revolving 3 is rotatable, bolt-revolving 3 offers into 90 degree of fan-shaped swivelling chutes 4, the avris that bolt-revolving 3 is positioned at swivelling chute 4 is provided with butterfly 5, mutually vertical between butterfly 5 with position-limited rack 2, butterfly 5 is all provided with two with swivelling chute 4 and center about bolt-revolving 3 becomes to be symmetrical arranged.The length of butterfly 5 is identical with the width of swivelling chute 4.Fixing frame 1 and position-limited rack 2 are all evenly provided with fixed bolt 6.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a water pipe safety check swivel mount, it is characterized in that: comprise fixing frame, position-limited rack and bolt-revolving, described fixing frame is fixing to be connected with bolt-revolving, described position-limited rack is arranged on fixing frame by bolt-revolving is rotatable, described bolt-revolving offers into 90 degree of fan-shaped swivelling chutes, the avris that bolt-revolving is positioned at swivelling chute is provided with butterfly, mutually vertical between butterfly with position-limited rack, described butterfly and swivelling chute are all provided with two and center about bolt-revolving becomes to be symmetrical arranged.
2. a kind of water pipe safety check swivel mount according to claim 1, is characterized in that: the length of described butterfly is identical with the width of swivelling chute.
3. a kind of water pipe safety check swivel mount according to claim 1, is characterized in that: described fixing frame and position-limited rack are all evenly provided with fixed bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410673649.XA CN104500788A (en) | 2014-11-21 | 2014-11-21 | Water pipe check valve rotation rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410673649.XA CN104500788A (en) | 2014-11-21 | 2014-11-21 | Water pipe check valve rotation rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500788A true CN104500788A (en) | 2015-04-08 |
Family
ID=52942220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410673649.XA Pending CN104500788A (en) | 2014-11-21 | 2014-11-21 | Water pipe check valve rotation rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826681A (en) * | 2020-12-31 | 2021-05-25 | 贵州省习水县人民医院 | Postoperative nursing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191913A (en) * | 1991-09-18 | 1993-03-09 | Scaramucci John P | Top-entry check valve with pin fasteners |
| CN1727692A (en) * | 2005-06-06 | 2006-02-01 | 高兴超 | Bottom valve of draining pump |
| KR20130020157A (en) * | 2011-08-19 | 2013-02-27 | (주) 삼진정밀 | Tilting check valve |
| CN203051860U (en) * | 2013-01-30 | 2013-07-10 | 山大鲁能信息科技有限公司 | Flue check valve |
| CN103388692A (en) * | 2013-08-08 | 2013-11-13 | 中煤科工集团重庆研究院 | Gas pipeline check valve |
| CN103615462A (en) * | 2013-08-01 | 2014-03-05 | 昆山联德精密机械有限公司 | Hinge with multiple stop angles |
| CN204284542U (en) * | 2014-11-21 | 2015-04-22 | 广德玉龙泵业有限公司 | A kind of water pipe safety check is rotatably connected frame |
-
2014
- 2014-11-21 CN CN201410673649.XA patent/CN104500788A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191913A (en) * | 1991-09-18 | 1993-03-09 | Scaramucci John P | Top-entry check valve with pin fasteners |
| CN1727692A (en) * | 2005-06-06 | 2006-02-01 | 高兴超 | Bottom valve of draining pump |
| KR20130020157A (en) * | 2011-08-19 | 2013-02-27 | (주) 삼진정밀 | Tilting check valve |
| CN203051860U (en) * | 2013-01-30 | 2013-07-10 | 山大鲁能信息科技有限公司 | Flue check valve |
| CN103615462A (en) * | 2013-08-01 | 2014-03-05 | 昆山联德精密机械有限公司 | Hinge with multiple stop angles |
| CN103388692A (en) * | 2013-08-08 | 2013-11-13 | 中煤科工集团重庆研究院 | Gas pipeline check valve |
| CN204284542U (en) * | 2014-11-21 | 2015-04-22 | 广德玉龙泵业有限公司 | A kind of water pipe safety check is rotatably connected frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826681A (en) * | 2020-12-31 | 2021-05-25 | 贵州省习水县人民医院 | Postoperative nursing device |
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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: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |