CN205160014U - High tension cable protection device - Google Patents
High tension cable protection device Download PDFInfo
- Publication number
- CN205160014U CN205160014U CN201520832892.1U CN201520832892U CN205160014U CN 205160014 U CN205160014 U CN 205160014U CN 201520832892 U CN201520832892 U CN 201520832892U CN 205160014 U CN205160014 U CN 205160014U
- Authority
- CN
- China
- Prior art keywords
- notch
- cover
- voltage cable
- cable protecting
- holder
- 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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Abstract
The utility model relates to a cable conductor field of making, concretely relates to high tension cable protection device, the insulating circuit protective sleeve comprises a sleeve body, cover body middle part is provided with the inner chamber, cover body bottom is provided with the fixing base, overlapping sinistron side middle part and being provided with the notch, the institute's notch upside of telling cover is personally experienced sth. Part of the body and is provided with the screw hole, be provided with the thread groove corresponding with the screw hole on the notch downside cover body, cover body right side is provided with the hinge with the corresponding position of notch, be provided with the one deck protective layer on the inner chamber inner wall, the external portion of cover is by interior waterproof layer and the insulating layer of having set gradually outside to, the internal portion of cover evenly is provided with a plurality of resistance wires all around. Through being provided with the atress spring in that the protective layer is inside, improve this protection device's protection efficiency, externally be provided with waterproof layer and insulating layer, make cable conductor inside safety and outside safety in the use, and be provided with the resistance wire in cover internal portion, can get rid of the snow of the external portion of cover, avoided because of the icy damage that leads to the fact the cable conductor.
Description
Technical field
The utility model relates to cable and manufactures field, relates 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.
Utility model content
(1) technical problem that will solve
For above shortcoming, the utility model provides a kind of high-voltage cable protecting.
(2) technical scheme
For solving the problems of the technologies described above, the utility model 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.
The beneficial effects of the utility model are:
A kind of high-voltage cable protecting of the present utility model; 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 utility model preferred embodiment.
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 the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
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 utility model 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 utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.In addition, the utility model claims 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 |
|---|---|---|---|
| CN201520832892.1U CN205160014U (en) | 2015-10-27 | 2015-10-27 | High tension cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832892.1U CN205160014U (en) | 2015-10-27 | 2015-10-27 | High tension cable protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160014U true CN205160014U (en) | 2016-04-13 |
Family
ID=55695666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832892.1U Expired - Fee Related CN205160014U (en) | 2015-10-27 | 2015-10-27 | High tension cable protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786122A (en) * | 2016-12-14 | 2017-05-31 | 武汉冶钢结构有限责任公司 | A kind of cable connector protective layer deposition apparatus and cable connector method |
| CN111585237A (en) * | 2020-04-02 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | Protection device for foundation treatment cable pipe of special geological section of 110kV cable line engineering |
-
2015
- 2015-10-27 CN CN201520832892.1U patent/CN205160014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786122A (en) * | 2016-12-14 | 2017-05-31 | 武汉冶钢结构有限责任公司 | A kind of cable connector protective layer deposition apparatus and cable connector method |
| CN111585237A (en) * | 2020-04-02 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | Protection device for foundation treatment cable pipe of special geological section of 110kV cable line engineering |
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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: 20160413 Termination date: 20161027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |