CN201487289U - Integral valve - Google Patents
Integral valve Download PDFInfo
- Publication number
- CN201487289U CN201487289U CN2009201915089U CN200920191508U CN201487289U CN 201487289 U CN201487289 U CN 201487289U CN 2009201915089 U CN2009201915089 U CN 2009201915089U CN 200920191508 U CN200920191508 U CN 200920191508U CN 201487289 U CN201487289 U CN 201487289U
- Authority
- CN
- China
- Prior art keywords
- valve
- section
- valve body
- integral
- connecting base
- 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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Abstract
The utility model discloses an integral valve which mainly comprises a pipe body, wherein the side surface of the pipe body is provided with a switch device, the switch device is provided with a switch rotating shaft, the switch rotating shaft is a special shaft, and one end of the pipe body is changed into a small pipe body with changed cross section through a circular platform structure and is connected with a connecting base. The cross section of the special shaft is rectangular, so that the integral valve can be opened or closed only by using a special tool matched therewith. A segment of the small pipe body between the circular platform and the connecting base can be conveniently installed with a support piece in a matching way to support a valve body and prevent the valve body from transversely moving caused by the problems of pressure and the like. Simultaneously, the change of the cross section size of the valve body also can be a structure as follows: one end of the valve body is installed with a valve sleeve, and the inner diameter of the valve sleeve is kept to be accordant with that of the interface of the other end of the valve body, so as to guarantee the liquid in the valve body to be smoothly flow.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of integral valve.
Background technique
Existing valve all is universal switch gear, general valve all is exposed to outer, cause a lot of unrelated persons can both touch valve, in some cases, valve can appear by the situation of misoperation or illegal operation, cause valve to be opened or closed, influence whole system operation, cause economic loss by improper.When the assembling valve, after spool need being packed into from valve one end, screwing in valve pocket simultaneously in order to limit the position of spool.Require valve pocket axially to be the center rotation, this installation method requires energy threshold to overlap and clamps the back rotation, and existing apparatus for fastening all is universal apparatus for fastening, clamps weak effect, and goes back damage valve pocket easily, causes screwing valve pocket.Connecting tube is all wanted at the valve two ends in installation process, and because the valve mechanism complexity, quality is bigger, tend to occur whole pipeline at valve place bending subsidence, cause connecting and seal and go wrong, generally address the above problem, but, cause the bad situation of effect that installs and fixes to occur because the valve profile is single by supporting element is installed at the valve place.
The model utility content
The purpose of this utility model is to provide a kind of non-standard switch integral valve for the deficiency that solves above-mentioned technology, and cooperates special tool, can be easily axially be center rotation valve pocket ease of assembly valve, and the integral valve that conveniently installs and fixes.
In order to achieve the above object, the integral valve that the utility model is designed, it mainly comprises body, be provided with switch gear in the body side, switch gear is provided with the switch running shaft, described switch running shaft is a special-shaped axis, and an end of body is little body by the frustum cone structure variable cross section and is connected with connecting base.And the cross section that described special-shaped axis is is a rectangle, has only the purpose that special tool(s) that use cooperates with it could the switch integral valve thereby reach.One section tubule physical efficiency between round platform and connecting base cooperates installation easily with supporting element, play and support valve body and prevent the horizontal looseness that valve body produces because of problems such as pressure.The variation of valve body cross-sectional sizes simultaneously, also the other end interface internal diameter of an end of valve body installation its internal diameter of valve pocket and valve body is consistent, and guarantees smooth and easy the flowing of liquid in the valve body.
For convenience valve pocket is fit into valve body, easily, assemble the purpose of integral valve axially be that valve pocket is rotated at the center, in the other end valve body relative, valve pocket is installed with the body variable cross section, on valve pocket central tube edge, be provided with the long-round-shape groove.The long-round-shape groove can cooperate in the spanner of special use, in order to the rotation valve pocket.But simultaneously on the connecting base end face also the installation through hole side of annular array circle do not cooperate installation with pipeline, joint etc.
The resulting integral valve of the utility model, reasonable in design by variable section structure, has guaranteed effective installation of valve pocket, and the unanimity of valve internal diameter.And on external structure, variable cross section and one section little body forming conveniently cooperate installation with supporting element.On the end face of valve pocket, has special long-round-shape groove, be used for cooperating rotation that valve pocket is installed with special spanner, made things convenient for the assembling of integral valve, overcome when using universal anchor clamps that integral valve is installed in the past, the situation appearance of skidding and destroying integral valve, and the installation through hole on the connecting base guarantees to be fastenedly connected.During use, have only, guarantee the reliability of integral valve work by the supporting effective switch integral valve of special tool(s) ability.
Description of drawings
Fig. 1 is the utility model embodiment 1 sectional view;
Fig. 2 is the utility model embodiment 1 right elevation;
Fig. 3 is the utility model embodiment 1 plan view.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3, the integral valve that present embodiment is described, it mainly comprises body 1, be provided with switch gear 2 in body 1 side, switch gear 2 mainly is made of switch running shaft 3, switch running shaft 3 one ends are connected with spool 4, and switch running shaft 3 the other ends are special-shaped axis 5, and special-shaped axis 5 cross sections are rectangle.One end of body 1 is little body by frustum cone structure 6 variable cross sections and is connected with connecting base 7.And be provided with connecting base 7 at the other end relative with body 1 variable cross section, be provided with valve pocket 8 in valve body 1, valve pocket 8 central tube edges are provided with long-round-shape groove 9.Installation through hole 10 sides of four circles of annular array do not cooperate installation with pipeline, joint etc. on connecting base 7 end faces simultaneously.
Claims (5)
1. integral valve, it mainly comprises body, is provided with switch gear in the body side, and switch gear is provided with the switch running shaft, it is characterized in that described switch running shaft is a special-shaped axis, an end of body is little body by the frustum cone structure variable cross section and is connected with connecting base.
2. integral valve according to claim 1 is characterized in that described special-shaped axis cross section is a rectangle.
3. integral valve according to claim 1 and 2 is characterized in that in the other end valve body relative with the body variable cross section valve pocket being installed, and is provided with the long-round-shape groove on valve pocket central tube edge.
4. integral valve according to claim 1 and 2 is characterized in that circular array is shown circular installation through hole on the described connecting base.
5. integral valve according to claim 3 is characterized in that circular array is shown circular installation through hole on the described connecting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201915089U CN201487289U (en) | 2009-08-17 | 2009-08-17 | Integral valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201915089U CN201487289U (en) | 2009-08-17 | 2009-08-17 | Integral valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487289U true CN201487289U (en) | 2010-05-26 |
Family
ID=42426168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201915089U Expired - Fee Related CN201487289U (en) | 2009-08-17 | 2009-08-17 | Integral valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578356A (en) * | 2018-11-28 | 2019-04-05 | 中国航空工业集团公司西安飞行自动控制研究所 | It can the external rotary valve housing configuration for adjusting zero-bit |
-
2009
- 2009-08-17 CN CN2009201915089U patent/CN201487289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578356A (en) * | 2018-11-28 | 2019-04-05 | 中国航空工业集团公司西安飞行自动控制研究所 | It can the external rotary valve housing configuration for adjusting zero-bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130817 |