CN206268553U - Improved Plastic valve protects shell - Google Patents
Improved Plastic valve protects shell Download PDFInfo
- Publication number
- CN206268553U CN206268553U CN201621237229.8U CN201621237229U CN206268553U CN 206268553 U CN206268553 U CN 206268553U CN 201621237229 U CN201621237229 U CN 201621237229U CN 206268553 U CN206268553 U CN 206268553U
- Authority
- CN
- China
- Prior art keywords
- shell
- plastic valve
- convex tendon
- valve
- right half
- 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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- Check Valves (AREA)
Abstract
A kind of improved Plastic valve protection shell; the left shell half body and right half-shell body of shell are protected including constituting Plastic valve; described left shell half body and right half-shell body realize that pairing is connected by being arranged on the inserting column of docking end face with the grafting cooperation of spliced eye; the convex tendon being engaged with the valve outer surface of Plastic valve is provided with described left shell half body and right half-shell body, described left shell half body and right half-shell body is provided with ventilating opening.Described ventilating opening is arranged on the pairing end face of the left shell half body and right half-shell body；Described convex tendon is the circumferential convex tendon being engaged with the valve outer surface at Plastic valve intake-outlet；Air vent is evenly distributed with the convex tendon；Described convex tendon interruption is set.The utility model is good with the assembly performance and stability of Plastic valve; the anti-Exposure to Sunlight protection good to Plastic valve can be formed; it is greatly improved the thermal deformation resistant and ageing resistance of the Plastic valve used under sunlight direct irradiation environment, extension Plastic valve service life out of doors.
Description
Technical field
The utility model is related to Plastic valve, and in particular to a kind of improved Plastic valve protection shell.
Background technology
Plastic valve because its handling ease, it is cheap, corrosion-resistant the advantages of be widely used in agricultural irrigation, to water conservancy project
In journey and civil buildings.But in actual application, especially under sunlight direct irradiation environment, existing Plastic valve holds
Easily influenceed by high temperature Exposure to Sunlight and produced valve body deformation and aging, generation a series of problems, such as cause valve locking, valve body to be ftractureed,
Have a strong impact on the service life of Plastic valve.One earlier patent application of the applicant's Application No. 201621088433.8 is carried
A kind of Plastic valve protection shell is supplied, it outside the valve body of Plastic valve by setting the guarantor that medial surface carries longitudinal convex tendon
Shield shell, constitutes the anti-Exposure to Sunlight protection to valve, while taking into account ventilation and heat, can greatly improve under sunlight direct irradiation environment
The thermal deformation resistant and ageing resistance of the Plastic valve for using, extension Plastic valve service life out of doors.But it is involved
The structure and service behaviour of shell is protected to require further improvement and perfect.
The content of the invention
The purpose of this utility model is to provide a kind of improved Plastic valve protection shell, further to improve existing skill
The Plastic valve of art protects the structure and service behaviour of shell.
Realizing the technical scheme of above-mentioned purpose is：A kind of improved Plastic valve protection shell, includes composition plastic valve
The left shell half body and right half-shell body of door protection shell, described left shell half body and right half-shell body pass through to be arranged on inserting for docking end face
Connect post and realize that pairing is connected with the grafting cooperation of spliced eye, be provided with and Plastic valve in described left shell half body and right half-shell body
The convex tendon that valve outer surface is engaged, described left shell half body and right half-shell body is provided with ventilating opening.
Above-mentioned improved Plastic valve protection shell, described ventilating opening is arranged on described left shell half body and right half-shell body
Pairing end face.
Above-mentioned improved Plastic valve protection shell, described convex tendon is and the valve body appearance at Plastic valve intake-outlet
The circumferential convex tendon that face is engaged.
Above-mentioned improved Plastic valve protection shell, air vent is evenly distributed with described convex tendon.
Above-mentioned improved Plastic valve protection shell, described convex tendon interruption is set.
This improved Plastic valve protection shell sets ventilating opening on left shell half body and right half-shell body, can strengthen it and lead to
Wind heat dispersion；Using the circumferential convex rib structure being engaged with Plastic valve outer surface, the assembling of its shell and Plastic valve
Performance and stability are good.The utility model can form the anti-Exposure to Sunlight protection good to Plastic valve, be greatly improved sunlight
The thermal deformation resistant and ageing resistance of the Plastic valve used under direct irradiation environment, extension Plastic valve use longevity out of doors
Life.
Brief description of the drawings
Fig. 1 is the structural representation that this improved Plastic valve protects shell.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is another structural representation that this improved Plastic valve protects shell.
Fig. 4 is the B-B sectional views of Fig. 3.
In figure：1st, left shell half body；2nd, right half-shell body；3rd, inserting column；4th, spliced eye；5th, convex tendon；6th, ventilating opening；7th, divulge information
Hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
This improved Plastic valve protection shell, includes the left shell half body 1 and right half for constituting Plastic valve protection shell
The inserting column 3 that housing 2, described left shell half body 1 and right half-shell body 2 pass through to be arranged on docking end face is matched somebody with somebody with the grafting of spliced eye 4
Conjunction realizes that pairing is connected.The left shell half body and right half-shell body of its composition protection shell can be using longitudinal pairing or horizontal pairing knots
Structure.As accompanying drawing embodiment, inserting column 3 use circular columns, it is distributed on the circumference of the left shell half body 1 of longitudinal pairing docking end face,
Spliced eye 4 is the blind round hole with the interference fit of inserting column 3, is distributed in the circumference docking end face of the right half-shell body 2 of longitudinal pairing
On.Of course, it is possible to inserting column 3 is arranged on right half-shell body 2, spliced eye 4 is arranged on left shell half body 1.Described left half
The convex tendon 5 being engaged with the valve outer surface of Plastic valve, the described He of left shell half body 1 are provided with housing 1 and right half-shell body 2
Right half-shell body 2 is provided with ventilating opening 6.Such as accompanying drawing embodiment, ventilating opening 6 uses circular port, at the pairing end of the left shell half body 1
The pairing end face of face and right half-shell body 2 is oppositely arranged 1/2nd circular ports respectively.
Such as accompanying drawing embodiment, the convex tendon 5 of this improved Plastic valve protection shell be with Plastic valve intake-outlet
The circumferential convex tendon that valve outer surface is engaged.Convex tendon 5 is square-section, is divided in described left shell half body 1 and right half-shell body 2
Twice are not set, and therein to be arranged on Plastic valve intake-outlet end together, another road is positioned close at valve body sphere.
As shown in Figure 1, Figure 2, this improved Plastic valve protection shell, air vent 7 is evenly distributed with described convex tendon 5.
Air vent 7 uses circular port.
The convex tendon 5 of this improved Plastic valve protection shell can be using interruption setting form.The improved modeling of sheet of Fig. 3, Fig. 4
The interruption of convex tendon 5 of material valve protection shell sets two sections, respectively positioned at the upper and lower part of the protection shell.
Claims (5)
1. a kind of improved Plastic valve protection shell, includes and constitutes the left shell half body that Plastic valve protects shell（1）And the right side
Half shell（2）, described left shell half body（1）With right half-shell body（2）By the inserting column for being arranged on docking end face（3）With spliced eye
（4）Grafting coordinate realize pairing connect, described left shell half body（1）With right half-shell body（2）Inside it is provided with the valve with Plastic valve
The convex tendon that external surface is engaged（5）, it is characterized in that：Described left shell half body（1）With right half-shell body（2）It is provided with ventilating opening
（6）.
2. improved Plastic valve according to claim 1 protects shell, it is characterized in that：Described ventilating opening（6）Set
In described left shell half body（1）With right half-shell body（2）Pairing end face.
3. improved Plastic valve according to claim 1 protects shell, it is characterized in that：Described convex tendon（5）It is and modeling
The circumferential convex tendon that valve outer surface at material valve intake-outlet is engaged.
4. improved Plastic valve according to claim 3 protects shell, it is characterized in that：Described convex tendon（5）It is upper uniform
Air vent is distributed with（7）.
5. improved Plastic valve according to claim 3 protects shell, it is characterized in that：Described convex tendon（5）Interruption sets
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237229.8U CN206268553U (en) | 2016-11-18 | 2016-11-18 | Improved Plastic valve protects shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237229.8U CN206268553U (en) | 2016-11-18 | 2016-11-18 | Improved Plastic valve protects shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268553U true CN206268553U (en) | 2017-06-20 |
Family
ID=59040787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237229.8U Expired - Fee Related CN206268553U (en) | 2016-11-18 | 2016-11-18 | Improved Plastic valve protects shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095076A1 (en) * | 2020-11-09 | 2022-05-12 | 单县兴源塑胶阀门有限公司 | Plastic valve having heat-resistant protective shell and preparation method therefor |
-
2016
- 2016-11-18 CN CN201621237229.8U patent/CN206268553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095076A1 (en) * | 2020-11-09 | 2022-05-12 | 单县兴源塑胶阀门有限公司 | Plastic valve having heat-resistant protective shell and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210930 Address after: 065800 Zhao Ge Zhuang Zhen Xiao Bao Cun, Wen'an County, Langfang City, Hebei Province Patentee after: Wen'an Jinding plastic products Co.,Ltd. Address before: 066000 Daizhuang village, Duzhuang Town, Haigang District, Qinhuangdao City, Hebei Province Patentee before: Li Song |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |