CN105186430A - High voltage cable protection device - Google Patents
High voltage cable protection device Download PDFInfo
- Publication number
- CN105186430A CN105186430A CN201510700968.XA CN201510700968A CN105186430A CN 105186430 A CN105186430 A CN 105186430A CN 201510700968 A CN201510700968 A CN 201510700968A CN 105186430 A CN105186430 A CN 105186430A
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- Prior art keywords
- sleeve body
- voltage cable
- notch
- cable protecting
- cable
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- Suspension Of Electric Lines Or Cables (AREA)
- Insulating Bodies (AREA)
Abstract
The invention relates to the field of the manufacturing of a cable, and particularly relates to a high voltage cable protection device. The high voltage cable protection device comprises a sleeve body, wherein an inner cavity is arranged in the middle part of the sleeve body, the bottom of the sleeve body is provided with a fixed seat, a notch is formed in the left middle part of the sleeve body, a threaded hole is formed in the sleeve body at the upper side of the notch, a threaded groove corresponding to the threaded hole is formed in the sleeve body at the lower side of the notch, a hinge is arranged on a position, corresponding to the notch, of the right side of the sleeve body, the inner wall of the inner cavity is provided with a protection layer, the exterior of the sleeve body is sequentially provided with a waterproof layer and an insulation layer from inside to outside, and a plurality of resistance wires are uniformly arranged on the periphery inside the sleeve body. A stress spring is arranged inside the protection layer, so that the protection efficiency of the protection device is improved; the exterior of the sleeve body is provided with the waterproof layer and the insulation layer, so that the safety inside and outside the cable during the application process can be guaranteed; a resistance wire is arranged inside the sleeve body, so that accumulation snow outside the sleeve body can be removed, and the cable damage caused by ice freezing can be avoided.
Description
Technical field
The present invention relates to cable and manufacture field, relate to a kind of high-voltage cable protecting in particular.
Technical background
High-tension cable is the one of power cable, refers to for transmitting 10KV-35KV(1KV=1000V) between power cable, be applied to the major trunk roads of electric power transfer more.At present in ultra-high-tension power transmission line when the condition that overhead transmission line cannot meet, the performance that power cable is powered with its high efficient and reliable, and can be laid in below ground surface makes it take up an area less, there is the superiority such as beautifying city and hidden safe, but the cost that there is power cable is high, at the alternate device needing part of path to become first-selected.And power cable is once sustain damage because of extraneous factor, and this location cable will be caused to scrap the cable rehabilitation expense with great number.
Current 110kV and above transmission line; when being entered under ground surface by overhead wire stube cable; we need some protective devices to protect cable; but in existing protective device; build is larger; unusual inconvenience in cable installation process, can not well accomplish insulating properties and water proofing property in existing protective device simultaneously, can not be guaranteed like this to the fail safe of some underground cables.
Summary of the invention
(1) technical problem that will solve
For above shortcoming, the invention provides a kind of high-voltage cable protecting.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides described a kind of high-voltage cable protecting, comprise body, inner chamber is provided with in the middle part of described body, holder is provided with bottom described body, described body left side central portion is provided with notch, body on the upside of notch of telling is provided with screwed hole, on the downside of described notch, body is provided with the thread groove corresponding with screwed hole, position corresponding with notch on the right side of described body is provided with hinge, described interior cavity wall is provided with layer protective layer, described cover external body is disposed with watertight composition and insulating barrier from inside to outside, described body inside circumference is evenly provided with multiple resistance wire.
Further, the inner homogeneous of described protective layer is provided with multiple stressed spring.
Further, described watertight composition, all to adopt rubber to be fixedly connected with between insulating barrier with body as a whole.
Further, described resistance wire is between body and watertight composition.
Further, described body is fixed by welding in the middle part of holder.
Further, the shape of described body is annular.
Further, the cross-sectional length of described holder is greater than the diameter of section of body.
Further, the height of described holder is equal with body annular thickness.
Beneficial effect of the present invention is:
A kind of high-voltage cable protecting of the present invention; by being provided with protective layer in body inside; and protective layer inside is provided with stressed spring; the protective efficacy of this protective device can be improved; outside is provided with watertight composition and insulating barrier simultaneously, the safety that cable is in use inner and outside safety can be ensured, and be provided with resistance wire in body inside; can remove fast cover external body accumulated snow, avoid because of the freezing damage caused cable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high-voltage cable protecting of the preferred embodiment of the present invention.
Wherein, 1, body, 2, watertight composition, 3, insulating barrier, 4, notch, 5, screwed hole, 6, thread groove, 7, protective layer, 8, inner chamber, 9, holder, 10, fixing hole, 11, resistance wire, 12, hinge.
Embodiment
For making objects and advantages of the present invention clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in Figure 1, a kind of high-voltage cable protecting, comprise body 1, the shape of described body 1 is annular, inner chamber 8 is provided with in the middle part of described body 1, holder 9 is provided with bottom described body 1, described body 1 is fixed by welding in the middle part of holder 9, the cross-sectional length of described holder 9 is greater than the diameter of section of body 1, the height of described holder 9 is equal with body 1 annular thickness, described body 1 left side central portion is provided with notch 4, on the upside of institute's notch of telling 4, body 1 is provided with screwed hole 5, on the downside of described notch 4, body 1 is provided with the thread groove 6 corresponding with screwed hole 5, on the right side of described body 1, the position corresponding with notch 4 is provided with hinge 12, described inner chamber 8 inwall is provided with layer protective layer 7, the inner homogeneous of described protective layer 7 is provided with multiple stressed spring, described body 1 outside is disposed with watertight composition 2 and insulating barrier 3 from inside to outside, described watertight composition 2, rubber is all adopted to be fixedly connected with between insulating barrier 3 with body 1 as a whole, described body 1 inside circumference is evenly provided with multiple resistance wire 11, described resistance wire 11 is between body 1 and watertight composition 2.
Hinge 12 on the right side of described body 1; the installation of this protective device can be facilitated with fixing; utilize the screwed hole 5 on the right side of body 1 and thread groove 6 simultaneously; can be fixed the cable of different model fast; and protective device is provided with in body 1 inside; can make cable when mounted with installation after; can not destroy because of the impact of external environment condition; utilize holder 9 simultaneously; installation can be fixed fast to cable; and the resistance wire 11 of inside, by controller, resistance wire 11 is heated, thus the function removing accumulated snow fast can be reached.
In sum; the present invention is on the basis of testing and put into practice; by being provided with protective layer in body inside; and protective layer inside is provided with stressed spring, the protective efficacy of this protective device can be improved, outside is provided with watertight composition and insulating barrier simultaneously; the safety that cable is in use inner and outside safety can be ensured; and be provided with resistance wire in body inside, can remove fast cover external body accumulated snow, avoid because of the freezing damage caused cable.
Should be understood that, above-mentioned embodiment of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (8)
1. a high-voltage cable protecting, comprise body, inner chamber is provided with in the middle part of described body, it is characterized in that: bottom described body, be provided with holder, described body left side central portion is provided with notch, body on the upside of notch of telling is provided with screwed hole, on the downside of described notch, body is provided with the thread groove corresponding with screwed hole, position corresponding with notch on the right side of described body is provided with hinge, described interior cavity wall is provided with layer protective layer, described cover external body is disposed with watertight composition and insulating barrier from inside to outside, described body inside circumference is evenly provided with multiple resistance wire.
2. a kind of high-voltage cable protecting according to claim 1, is characterized in that: the inner homogeneous of described protective layer is provided with multiple stressed spring.
3. a kind of high-voltage cable protecting according to claim 1, is characterized in that: described watertight composition, all to adopt rubber to be fixedly connected with between insulating barrier with body as a whole.
4. a kind of high-voltage cable protecting according to claim 1, is characterized in that: described resistance wire is between body and watertight composition.
5. a kind of high-voltage cable protecting according to claim 1, is characterized in that: described body is fixed by welding in the middle part of holder.
6. a kind of high-voltage cable protecting according to claim 1, is characterized in that: the shape of described body is annular.
7. a kind of high-voltage cable protecting according to claim 1, is characterized in that: the cross-sectional length of described holder is greater than the diameter of section of body.
8. a kind of high-voltage cable protecting according to claim 1, is characterized in that: the height of described holder is equal with body annular thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700968.XA CN105186430B (en) | 2015-10-27 | 2015-10-27 | A kind of high-voltage cable protecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700968.XA CN105186430B (en) | 2015-10-27 | 2015-10-27 | A kind of high-voltage cable protecting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105186430A true CN105186430A (en) | 2015-12-23 |
| CN105186430B CN105186430B (en) | 2017-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700968.XA Active CN105186430B (en) | 2015-10-27 | 2015-10-27 | A kind of high-voltage cable protecting |
Country Status (1)
| Country | Link |
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| CN (1) | CN105186430B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306242A (en) * | 2018-01-30 | 2018-07-20 | 重庆市天宇电线电缆制造有限公司 | High-tension cable support protecting apptss |
| CN108963939A (en) * | 2018-08-24 | 2018-12-07 | 国网山东省电力公司济南市历城区供电公司 | A kind of aerial earth wire ice coating resistant device |
-
2015
- 2015-10-27 CN CN201510700968.XA patent/CN105186430B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306242A (en) * | 2018-01-30 | 2018-07-20 | 重庆市天宇电线电缆制造有限公司 | High-tension cable support protecting apptss |
| CN108963939A (en) * | 2018-08-24 | 2018-12-07 | 国网山东省电力公司济南市历城区供电公司 | A kind of aerial earth wire ice coating resistant device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105186430B (en) | 2017-10-10 |
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Effective date of registration: 20201118 Address after: No.2, Gongye Road, Shaji Town, Suining County, Xuzhou City, Jiangsu Province Patentee after: Suining Ruixin metal products Co.,Ltd. Address before: 528402, lotus building, 8 East Liantang Road, Shiqi District, Guangdong, Zhongshan, 903 Patentee before: Xia Baizhan |
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| TR01 | Transfer of patent right |