CN202419009U - Dedicated protective sleeve for hole shrinkage-proof pipe fitting - Google Patents
Dedicated protective sleeve for hole shrinkage-proof pipe fitting Download PDFInfo
- Publication number
- CN202419009U CN202419009U CN201220035734XU CN201220035734U CN202419009U CN 202419009 U CN202419009 U CN 202419009U CN 201220035734X U CN201220035734X U CN 201220035734XU CN 201220035734 U CN201220035734 U CN 201220035734U CN 202419009 U CN202419009 U CN 202419009U
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- CN
- China
- Prior art keywords
- pipe fitting
- protective sleeve
- protecting jacket
- wall
- undergauge
- 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 - Lifetime
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Abstract
The utility model discloses a dedicated protective sleeve for a hole shrinkage-proof pipe fitting, and relates to a pipe fitting protecting device. The dedicated protective sleeve comprises a hollow protective sleeve body with an open end part, wherein a groove matched with a bulge on the outer wall of the corresponding hole shrinkage-proof pipe fitting is arranged on the inner wall of the protective sleeve body, and the protective sleeve body is formed by the detachable connection of a protective sleeve cover and a second protective sleeve cover. Preferably, a corresponding groove is arranged on the outer wall of the protective sleeve body, corresponding to the groove on the inner wall of the protective sleeve body. A locating bulge is arranged on the inner wall of the protective sleeve body close to the end part, and a limiting flange is arranged in the opening of the end part of the protective sleeve body. The first protective sleeve cover and the second protective sleeve cover are symmetrical to each other. The protective sleeve cover is provided with a fastener, and the second protective sleeve cover is provided with a clamping slot matched with the fastener at the corresponding position. The dedicated protective sleeve disclosed by the utility model can effectively prevent the hole shrinkage-proof pipe fitting from ultraviolet irradiation, so that the intensity of the hole shrinkage-proof pipe fitting is enhanced, the service life of the hole shrinkage-proof pipe fitting is prolonged, and the practicability is high.
Description
Technical field
The utility model relates to a kind of pipe fitting protective gear, relates in particular to a kind of anti-undergauge pipe fitting privacy protection cover.
Background technique
The thermofusible spigot Placement is mainly adopted in the connection of the pipe-line system of metallic plastic-lining pipes such as water supply at present,, heating, air feed.Spill one section inner lining plastic tube after at first the outer layer metal of metallic plastic-lining composite pipe being peeled off, use special tool to carry out respectively carrying out the socket joint welding again behind the surface melting with inwall then with the plastic pipe of material.Become the lateral extrusion state along pipe fitting when tubing is connected with pipe fitting, form, produce the welding density of fused body along pipe fitting fused surface pressure radially; Thereby ensure certain heat seal strength and welding density; Usually be referred to as the socket joint welding of interference, when the pipe fitting hot melt connects, must form the socket joint accumulation body along the axial direction of pipe fitting; Can cause pipe fitting undergauge even blocking pipe, produce potential safety hazard.Therefore anti-undergauge pipe fitting occurred, avoided the undergauge phenomenon of pipe fitting when hot melt, but existing anti-undergauge pipe fitting is directly exposed in the air when installing, be prone to be damaged, and receive ultraviolet irradiation to be easy to wear out, working life is short.
Summary of the invention
Problem to above-mentioned existing technology existence; The utility model provides a kind of anti-undergauge pipe fitting privacy protection cover, can prevent effectively that the undergauge pipe fitting from by ultraviolet irradiation, having improved the intensity of anti-undergauge pipe fitting; Prolonged the working life of anti-undergauge pipe fitting, very practical.
The technological scheme of the utility model is: a kind of anti-undergauge pipe fitting privacy protection cover, comprise hollow, open-ended protecting jacket body, and said protecting jacket inner body wall is provided with and the protruding groove that cooperates of corresponding anti-undergauge pipe fitting outer wall; The protecting jacket body is removably connected by the first protection upper shield and the second protection upper shield and forms.
As preferably, the protecting jacket inner body wall is provided with locator protrusions near the position of end, and protecting jacket body end opening is provided with defining flange.
As preferably, the said first protection upper shield and the second protection upper shield be symmetry each other.
As preferably, the position that protecting jacket body outer wall is corresponding with its inboard wall groove is provided with corresponding grooves.
As preferably, first protecting jacket covers and is provided with buckle, and second protecting jacket covers the draw-in groove that corresponding position is provided with and is clasped.
As preferably, the protecting jacket body adopts metallic material to process.
As preferably, the protecting jacket body adopts nonmetallic material to process.
The beneficial effect of the utility model is: the utility model is easy for installation; Only need be after tubing and shrinkproof neck tube spare hot melt connect; Being coated on anti-undergauge pipe fitting gets final product outward; Effectively avoid anti-undergauge pipe fitting for a long time by aging after the ultraviolet irradiation, and can strengthen the intensity of anti-undergauge pipe fitting, prolonged the working life of anti-undergauge pipe fitting.The first protection upper shield of the utility model and the second protection upper shield removably connect; Installation and maintenance are all very convenient; Time saving and energy saving, the groove of protecting jacket inner body wall, locator protrusions and defining flange can avoid pipe fitting in the utility model, to slide, and be very practical.
Description of drawings
Fig. 1 is the structural representation of straight-through anti-undergauge pipe fitting;
Fig. 2 is the utility model embodiment 1 a structural representation;
Fig. 3 is the structural representation of the utility model embodiment 1 first protection upper shield;
Fig. 4 is the plan view of the utility model embodiment 1 first protection upper shield;
Fig. 5 is the structural representation of the utility model embodiment 1 second protection upper shield;
Fig. 6 is the plan view of the utility model embodiment 1 second protection upper shield;
Fig. 7 is the utility model embodiment 2 a structural representation;
Fig. 8 is the utility model embodiment 3 a structural representation.
Embodiment
As a kind of mode of execution of the utility model, to shown in Figure 6, a kind of anti-undergauge pipe fitting privacy protection cover comprises hollow, open-ended protecting jacket body like Fig. 2, and as preferably, the protecting jacket body can adopt metallic material or nonmetallic material to process.In the present embodiment, said protecting jacket body is a straight-through tube, and anti-accordingly undergauge pipe fitting 8 is a straight-through pipe fitting shown in Figure 1, and the protecting jacket inner body wall is provided with and prevents the protruding groove that cooperates of undergauge pipe fitting 8 outer walls; Can prevent that undergauge pipe fitting 8 from sliding, being shifted in the protecting jacket body with preventing that undergauge pipe fitting 8 is fixed in the protecting jacket body.As preferably, the position that protecting jacket body outer wall is corresponding with its inboard wall groove is provided with corresponding grooves, has reduced the material that the utility model uses, and has reduced cost.As preferably, the protecting jacket inner body wall is provided with locator protrusions 6 near the position of end, and protecting jacket body end opening is provided with defining flange 7.Locator protrusions 6 and defining flange 7 can further limit anti-undergauge pipe fitting 8 relative protecting jacket bodies and slide.
The protecting jacket body is removably connected by the first protection upper shield 1 and the second protection upper shield 2 and forms.As preferably, the said first protection upper shield 1 is symmetrical each other with the second protection upper shield 2.In the present embodiment, the cross section of the said first protection upper shield 1 and the second protection upper shield 2 is a semi-round ring shape, and as preferably, the position that the first protection upper shield 1 is provided with correspondence on buckle 4, the second protection upper shields 2 is provided with the draw-in groove 5 that cooperates with buckle 4.In the present embodiment, first protecting jacket, 1 outer wall is respectively arranged with lug 3 near the position and second protecting jacket, the 2 corresponding positions of two ends end face, and buckle 4 and draw-in groove 5 are arranged on the lug 3.The diameter of protecting jacket body end outer wall and lug 3 counterparts is less than the diameter of intermediate portion.
Embodiment 2:
As shown in Figure 7, said protecting jacket body is a swan neck, and anti-accordingly undergauge pipe fitting is a bend pipe tools, and all the other are identical with embodiment 1.
Embodiment 3:
As shown in Figure 8, said protecting jacket body is a three-way pipe, and anti-accordingly undergauge pipe fitting is a tee pipe fitting, and all the other are identical with embodiment 1.
The above is merely three kinds of preferred embodiments of model utility; Not in order to the restriction model utility; Any modification of being done within all spirit and principles in model utility, be equal to replacement and obvious mode of texturing etc., all should be included within the protection domain of model utility.
Claims (7)
1. an anti-undergauge pipe fitting privacy protection cover is characterized in that: comprise hollow, open-ended protecting jacket body, the groove that said protecting jacket inner body wall is provided with and corresponding anti-undergauge pipe fitting outer wall convexity cooperates; The protecting jacket body is removably connected by the first protection upper shield and the second protection upper shield and forms.
2. anti-undergauge pipe fitting privacy protection cover according to claim 1, it is characterized in that: the protecting jacket inner body wall is provided with locator protrusions near the position of end, and protecting jacket body end opening is provided with defining flange.
3. anti-undergauge pipe fitting privacy protection cover according to claim 1 and 2 is characterized in that: the said first protection upper shield and the second protection upper shield be symmetry each other.
4. anti-undergauge pipe fitting privacy protection cover according to claim 3, it is characterized in that: the position that protecting jacket body outer wall is corresponding with its inboard wall groove is provided with corresponding grooves.
5. anti-undergauge pipe fitting privacy protection cover according to claim 4, it is characterized in that: first protecting jacket covers and is provided with buckle, and second protecting jacket covers the draw-in groove that corresponding position is provided with and is clasped.
6. anti-undergauge pipe fitting privacy protection cover according to claim 5 is characterized in that: the protecting jacket body adopts metallic material to process.
7. anti-undergauge pipe fitting privacy protection cover according to claim 5 is characterized in that: the protecting jacket body adopts nonmetallic material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220035734XU CN202419009U (en) | 2012-02-06 | 2012-02-06 | Dedicated protective sleeve for hole shrinkage-proof pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220035734XU CN202419009U (en) | 2012-02-06 | 2012-02-06 | Dedicated protective sleeve for hole shrinkage-proof pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419009U true CN202419009U (en) | 2012-09-05 |
Family
ID=46743772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220035734XU Expired - Lifetime CN202419009U (en) | 2012-02-06 | 2012-02-06 | Dedicated protective sleeve for hole shrinkage-proof pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537588A (en) * | 2012-02-06 | 2012-07-04 | 汪仕斌 | Special protecting sleeve for anti-reducing pipe fitting |
-
2012
- 2012-02-06 CN CN201220035734XU patent/CN202419009U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537588A (en) * | 2012-02-06 | 2012-07-04 | 汪仕斌 | Special protecting sleeve for anti-reducing pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Pinguan Pipe Co., Ltd. Assignor: Wang Shibin Contract record no.: 2012990000921 Denomination of utility model: Special protecting sleeve for anti-reducing pipe fitting Granted publication date: 20120905 License type: Exclusive License Record date: 20121225 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180214 Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Chengdu golden Victor Wong Technology Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Shuangliu County Xihang group 4 Hong Kong stars Patentee before: Wang Shibin |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Jinpingguan Technology Group Co., Ltd Address before: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee before: Chengdu golden Victor Wong Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |