CN205303001U - Softening spring for protection of cables - Google Patents
Softening spring for protection of cables Download PDFInfo
- Publication number
- CN205303001U CN205303001U CN201521127898.5U CN201521127898U CN205303001U CN 205303001 U CN205303001 U CN 205303001U CN 201521127898 U CN201521127898 U CN 201521127898U CN 205303001 U CN205303001 U CN 205303001U
- Authority
- CN
- China
- Prior art keywords
- cable
- protection
- fixed part
- protection portion
- slinky spring
- 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
Links
Abstract
The utility model discloses a softening spring for protection of cables relates to spring technical field. The softening spring for protection of cables cover is established on the cable, the softening spring includes fixed part and protection portion, the fixed part is located the both ends of protection portion, the fixed part with cable interference fit, the internal diameter of protection portion the external diameter of cable is big. The utility model provides a softening spring for protection of cables, the cover is established on the cable, and on its fixed part was fixed in the cable, protection portion protected the cable, prevents the wearing and tearing of cable, can prolong the life of cable.
Description
Technical field
This utility model relates to spring technical field, particularly relates to a kind of protection cable slinky spring.
Background technology
The outer layer of welding gun cable mostly is not wear-resisting material and makes, but welding torch cable uses through the job site of bad environments of being everlasting, cable distance between cement and foreign material are piled drags, cable can be caused easy to wear, service life is short, needing constantly to change, cause cost high, work efficiency is affected.
Based on problem above, it is necessary to a kind of protection cable slinky spring so that this slinky spring can effectively protect cable not frayed, it is possible to extends the service life of cable, it is ensured that welding job carries out in order.
Utility model content
The purpose of this utility model is in that to propose a kind of protection cable slinky spring, it is possible to effectively protection cable is not frayed, it is possible to extend the service life of cable, it is ensured that carrying out in order of work.
For reaching this purpose, this utility model by the following technical solutions:
A kind of protection cable slinky spring, is set on cable, and described slinky spring includes fixed part and protection portion, and described fixed position is in the two ends of described protection portion, and described fixed part and described cable interference fit, the internal diameter of described protection portion is big compared with the external diameter of described cable.
Further technical scheme, the pitch of described protection portion is less than 2mm.
Further technical scheme, the pitch of described fixed part is less than the pitch of described protection portion.
Further technical scheme, is equipped with holding wire in described protection portion.
Further technical scheme, is provided with packing ring between described fixed part and described cable.
Further technical scheme, the length of described fixed part is at least 15mm.
Further technical scheme, described slinky spring is that spring steel is made.
The beneficial effects of the utility model:
The protection cable slinky spring that the utility model proposes; including fixed part and protection portion; fixed position is in protection portion two ends; by being fixed on the relevant position of cable with cable interference fit by slinky spring, protection portion play protective action to needing cable to be protected, it is prevented that concrete floor or severe construction environment are directly and conductive cable contacts; reduce the abrasion of cable; increase the service life, reduce the replacement frequency of cable, it is ensured that carrying out in order of work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the protection cable slinky spring that this utility model provides;
Fig. 2 is the slinky spring assembling structural representation with cable of this utility model offer.
Wherein, 1, fixed part; 2, protection portion; 3, cable; 4, holding wire.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.
As illustrated in fig. 1 and 2; a kind of protection cable slinky spring; being set on cable 3, this slinky spring includes fixed part 1 and protection portion 2, and fixed part 1 is positioned at the two ends of protection portion 2; fixed part 1 and cable 3 interference fit; being prevented from, with cable 3, relative movement occurs, it is ensured that the protected effect of this slinky spring, the internal diameter of protection portion 2 is big compared with the external diameter of cable 3; the cable 3 being positioned at protection portion 2 can be made to move flexibly or bend, more convenient during use.
The pitch of protection portion 2 is less than 2mm, and when pitch is within the scope of this, slinky spring is good to the protective effect of cable 3, it is possible to effectively prevent cable 3 impaired.
The pitch of fixed part 1 is less than the pitch of protection portion 2 so that the structure of fixed part 1 is compacter, and the fixed effect between fixed part 1 and cable 3 is better, moreover it is possible to reduce the size of fixed part 1.
It is equipped with holding wire 4 in protection portion 2, it is possible to holding wire 4 is protected simultaneously, but is not limited to holding wire 4 so that this slinky spring is while protection cable 3, moreover it is possible to protect the cable that can be fed through protection portion 2 that other are thinner.
It is provided with packing ring, by increasing capacitance it is possible to increase the frictional force between fixed part 1 and cable 3, it is ensured that fixed effect, moreover it is possible to by packing ring, cable 3 is protected, it is prevented that cable 3 is produced friction and causes damage by fixed part 1 between fixed part 1 and cable 3.
The length of fixed part 1 is at least 15mm, it is possible to ensure slinky spring fixed effect on cable 3 so that slinky spring can to 3 good protective effects of cable.
Slinky spring is that spring steel is made, and spring steel has excellent metallurgical quality, good surface quality, accurate profile and size.
Obviously, above-described embodiment of the present utility model is merely to know and this utility model example is described, and is not the restriction to embodiment of the present utility model. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. All any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within this utility model scope of the claims.
Claims (7)
1. a protection cable slinky spring; it is set on cable (3); it is characterized in that; described slinky spring includes fixed part (1) and protection portion (2); described fixed part (1) is positioned at the two ends of described protection portion (2); described fixed part (1) and described cable (3) interference fit, the internal diameter of described protection portion (2) is big compared with the external diameter of described cable (3).
2. protection cable slinky spring according to claim 1, it is characterised in that the pitch of described protection portion (2) is less than 2mm.
3. protection cable slinky spring according to claim 1 and 2, it is characterised in that the pitch of described fixed part (1) is less than the pitch of described protection portion (2).
4. protection cable slinky spring according to claim 1 and 2, it is characterised in that be equipped with holding wire (4) in described protection portion (2).
5. protection cable slinky spring according to claim 1 and 2, it is characterised in that be provided with packing ring between described fixed part (1) and described cable (3).
6. protection cable slinky spring according to claim 1 and 2, it is characterised in that the length of described fixed part (1) is at least 15mm.
7. protection cable slinky spring according to claim 1 and 2, it is characterised in that described slinky spring is that spring steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127898.5U CN205303001U (en) | 2015-12-31 | 2015-12-31 | Softening spring for protection of cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521127898.5U CN205303001U (en) | 2015-12-31 | 2015-12-31 | Softening spring for protection of cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303001U true CN205303001U (en) | 2016-06-08 |
Family
ID=56469849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521127898.5U Expired - Fee Related CN205303001U (en) | 2015-12-31 | 2015-12-31 | Softening spring for protection of cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782841A (en) * | 2016-11-25 | 2017-05-31 | 国网河南嵩县供电公司 | A kind of hollow core cable |
-
2015
- 2015-12-31 CN CN201521127898.5U patent/CN205303001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782841A (en) * | 2016-11-25 | 2017-05-31 | 国网河南嵩县供电公司 | A kind of hollow core cable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181231 |