CN204809822U - Shrinkage pipe - Google Patents
Shrinkage pipe Download PDFInfo
- Publication number
- CN204809822U CN204809822U CN201520560050.5U CN201520560050U CN204809822U CN 204809822 U CN204809822 U CN 204809822U CN 201520560050 U CN201520560050 U CN 201520560050U CN 204809822 U CN204809822 U CN 204809822U
- Authority
- CN
- China
- Prior art keywords
- stay pipe
- stay tube
- pipe
- utility
- model
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a shrinkage pipe contains the sleeve pipe and sets up the stay tube in the sleeve pipe, the stay tube is the heliciform, and one of stay tube is served to be provided with and is taken a percentage, the mutual adhesion of homogeneous phase between each circle spiral of stay tube, all be provided with a spinal branch vaulting pole on each circle spiral of stay tube, the central line of bracing piece is perpendicular with the sheathed tube central line, the utility model discloses the shrinkage pipe of scheme, each circle of its stay tube all is provided with a spinal branch vaulting pole on spiral, and the central line of bracing piece is perpendicular with the sheathed tube central line, guaranteed shrinkage pipe when the storage, the stay tube receives sheathed tube radial pressure and is offset by the bracing piece, avoids the stay tube to produce the emergence of deformation scheduling problem.
Description
Technical field
The utility model relates to a kind of cold shrink tube, the cold shrink tube that particularly a kind of support effect is good.
Background technology
Cold shrink tube is that a kind of expansion in advance can take out the rubber-covered sleeve pipe on spirality stay pipe, pumps stay pipe, utilize its radial pressure to be formed coated, play waterproof, moisture seal effect after only need locating in use; Have excellent resistance to weather, acid-proof alkaline, reaching the effect of sealing of sharing a common fate, is the desirable seal product of communication cable, coaxial cable and power cable; And in use, in order to reduce the extraction resistance of stay pipe, the spiral slit adhesion intensity of stay pipe is designed to be less, but this stay pipe is when storing for a long time, its radial pressure being subject to sleeve pipe can produce distortion, and the situation of even adhesion position separation, causes it to become waste product.
Utility model content
The utility model object provides to overcome the deficiencies in the prior art the cold shrink tube that a kind of support effect is good.
For achieving the above object, the technical solution adopted in the utility model is: a kind of cold shrink tube, comprises sleeve pipe and is arranged on the stay pipe in sleeve pipe; Described stay pipe in the shape of a spiral, one end of stay pipe is provided with tap, adhesion mutually between each circle spiral of stay pipe; Each circle spiral of described stay pipe is provided with a support bar, the center line of support bar and the central axis of sleeve pipe.
Preferably, the multiple support bars on described stay pipe be arranged in parallel along same plane, or interlaced certain angle is evenly arranged.
Preferably, the both ends of the surface of described support bar only have part be connected to the inner side of stay pipe, other parts are as supporting surface.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The cold shrink tube of the utility model scheme, each circle spiral of its stay pipe is provided with a support bar, and the central axis of the center line of support bar and sleeve pipe, ensure that cold shrink tube is when storing, the radial pressure that stay pipe is subject to sleeve pipe is offset by support bar, avoids stay pipe to produce the generation of the problems such as distortion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the schematic diagram of a kind of cold shrink tube described in the utility model;
Accompanying drawing 2 is the partial enlarged drawing of a kind of cold shrink tube described in the utility model;
Accompanying drawing 3 is the schematic diagram of the another kind of execution mode of a kind of cold shrink tube described in the utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of cold shrink tube described in the utility model, the stay pipe 2 comprising sleeve pipe 1 and be arranged in sleeve pipe 1; Described stay pipe 2 in the shape of a spiral, one end of stay pipe 2 is provided with tap 3, adhesion mutually between each circle spiral of stay pipe 2; Each circle spiral of described stay pipe 2 is provided with a support bar 4, the center line of support bar 4 and the central axis of sleeve pipe 1, and multiple support bar 4 be arranged along same plane in parallel.
As shown in Figure 2, the end face of support bar 4 only has the sub-fraction of center be connected to the inner side of stay pipe 2, other parts, only as supporting surface, can make cold shrink tube before use like this, are extractd by support bar 4 very easily, do not affect the normal use of cold shrink tube.
As shown in Figure 3, in another kind of execution mode of the present utility model, multiple support bar 4 can evenly be arranged by interlaced certain angle, and support bar 4 can be made like this to balance out the radial pressure of sleeve pipe 1 equably.
Below be only embody rule example of the present utility model, protection range of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (3)
1. a cold shrink tube, comprises sleeve pipe (1) and is arranged on the stay pipe (2) in sleeve pipe (1); Described stay pipe (2) in the shape of a spiral, one end of stay pipe (2) is provided with tap (3), adhesion mutually between each circle spiral of stay pipe (2); It is characterized in that: each circle spiral of described stay pipe (2) is provided with a support bar (4), the center line of support bar (4) and the central axis of sleeve pipe (1).
2. cold shrink tube according to claim 1, is characterized in that: the multiple support bars (4) on described stay pipe (2) be arranged in parallel along same plane, or interlaced certain angle is evenly arranged.
3. cold shrink tube according to claim 1 and 2, is characterized in that: the both ends of the surface of described support bar (4) only have part be connected to the inner side of stay pipe (2), other parts are as supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560050.5U CN204809822U (en) | 2015-07-30 | 2015-07-30 | Shrinkage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560050.5U CN204809822U (en) | 2015-07-30 | 2015-07-30 | Shrinkage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809822U true CN204809822U (en) | 2015-11-25 |
Family
ID=54594586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560050.5U Expired - Fee Related CN204809822U (en) | 2015-07-30 | 2015-07-30 | Shrinkage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848993A (en) * | 2017-04-17 | 2017-06-13 | 苏州鼎鑫冷热缩材料有限公司 | A kind of cold-contraction type outdoor terminal |
| CN106911116A (en) * | 2017-04-17 | 2017-06-30 | 苏州鼎鑫冷热缩材料有限公司 | A kind of cold-contraction type outdoor terminal |
-
2015
- 2015-07-30 CN CN201520560050.5U patent/CN204809822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848993A (en) * | 2017-04-17 | 2017-06-13 | 苏州鼎鑫冷热缩材料有限公司 | A kind of cold-contraction type outdoor terminal |
| CN106911116A (en) * | 2017-04-17 | 2017-06-30 | 苏州鼎鑫冷热缩材料有限公司 | A kind of cold-contraction type outdoor terminal |
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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: 20151125 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |