CN204651867U - A kind of protective device of bypass operation cable intermediate joint - Google Patents
A kind of protective device of bypass operation cable intermediate joint Download PDFInfo
- Publication number
- CN204651867U CN204651867U CN201520193420.6U CN201520193420U CN204651867U CN 204651867 U CN204651867 U CN 204651867U CN 201520193420 U CN201520193420 U CN 201520193420U CN 204651867 U CN204651867 U CN 204651867U
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- CN
- China
- Prior art keywords
- intermediate joint
- cable intermediate
- bypass operation
- operation cable
- protective device
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- 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.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
The utility model discloses a kind of protective device of bypass operation cable intermediate joint; described protective device comprises base plate and cover plate; described base plate is provided with stopper slot; described bypass operation cable intermediate joint is placed in stopper slot; parallelly in described stopper slot be provided with two lower supporting plates perpendicular to stopper slot; described cover plate is provided with the upper backup pad corresponding with lower supporting plate, and when cover plate and base plate cover, the upper backup pad of corresponding position and lower supporting plate are stuck in same cannelure.Bypass operation cable intermediate joint is placed in stopper slot; prevent intermediate cable from moving left and right; the upper backup pad of corresponding position and lower supporting plate are stuck in same cannelure; thus the effect of support and fixing bypass operation cable intermediate joint; thus the pulling force transfer of cable to cable intermediate joint is distributed on protective device, ensure that the reliability service of cable intermediate joint.
Description
Technical field
The utility model relates to the protection field of power distribution network bypass cable uninterrupted operation system, particularly relates to a kind of protective device of bypass operation cable intermediate joint.
Background technology
Power distribution network bypass cable uninterrupted operation refers to realize for the purpose of user do not have a power failure, adopting bypass cable operating system to overhaul line facility or troubleshooting operation when charged.Bypass cable operating system has very strong expansion, and maneuverability, emergent strain, meet distribution line onsite application condition completely, has enriched power department and to have powered repairing means, improved mains supply reliability and economy.
Power distribution network bypass cable uninterrupted operation system is by bypass operation cable joint and tag, according to powered number of users, temporary power distance, can on-the-spot extend and shorten the length of bypass cable fast, expediently, realize cross-over connection fault wire section, form the object of inicdental bypath electric power system.But cable joint is weak link, its probability broken down is far longer than the probability of cable body operation troubles.Therefore, the reliability of cable joint determines the reliability of bypass cable uniterruptible power system, so be badly in need of being equipped with bypass operation cable joint protector.
Utility model content
The technical problems to be solved in the utility model is: the cable joint of power distribution network bypass cable uninterrupted operation system easily breaks down, thus reduces the reliability of bypass cable uniterruptible power system.
The concrete technical scheme that the utility model provides is: a kind of protective device of bypass operation cable intermediate joint, along the circumferencial direction of described bypass operation cable intermediate joint, described bypass operation cable intermediate joint two ends are respectively equipped with cannelure, described protective device comprises base plate and cover plate, described base plate is provided with stopper slot, described bypass operation cable intermediate joint is placed in stopper slot, parallelly in described stopper slot be provided with two lower supporting plates perpendicular to stopper slot, described cover plate is provided with the upper backup pad corresponding with lower supporting plate, when cover plate and base plate cover, the upper backup pad of corresponding position and lower supporting plate are stuck in same cannelure.
Further, described lower supporting plate is provided with arc lower mouth, and described upper backup pad is provided with arc port, and when cover plate and base plate cover, upper arc port and the arc lower mouth of corresponding position are stuck in same cannelure.This structure attached cable transition joint better effects if.
Further, described upper arc port and arc lower mouth are all fitted cannelure bottom land.This more compact structure fix cable intermediate joint.
Further, described base plate and cover plate are made up of stainless steel.Because cable intermediate joint is by the pulling force of cable, easy and protective device friction, thus cable intermediate joint is caused damage, stainless steel material prevents pressure from causing damage to cable intermediate joint.
Compared with prior art; the beneficial effect that the utility model reaches is: when cover plate and base plate cover; bypass operation cable intermediate joint is placed in stopper slot; prevent intermediate cable from moving left and right; the upper backup pad of corresponding position and lower supporting plate are stuck in same cannelure; thus the effect of support and fixing bypass operation cable intermediate joint, thus the pulling force transfer of cable to cable joint is distributed on protective device, ensure that the reliability service of cable joint.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Wherein, 1, base plate 2, cover plate 3, stopper slot 4, lower supporting plate 5, upper backup pad 6, upper arc port 7, arc lower mouth.
Embodiment
By reference to the accompanying drawings execution mode of the present utility model is specifically described.
As a kind of in Fig. 1 protective device of bypass operation cable intermediate joint, along the circumferencial direction of described bypass operation cable intermediate joint, described bypass operation cable intermediate joint two ends are respectively equipped with cannelure, described protective device comprises base plate 1 and cover plate 2, described base plate 1 is provided with stopper slot 3, described bypass operation cable intermediate joint is placed in stopper slot 3, parallelly in described stopper slot 3 be provided with two lower supporting plates 4 perpendicular to stopper slot 3, described cover plate 2 is provided with the upper backup pad 5 corresponding with lower supporting plate 4, when cover plate 2 covers with base plate 1, upper backup pad 5 and the lower supporting plate 4 of corresponding position are stuck in same cannelure.
Preferably, described lower supporting plate 4 is provided with arc lower mouth 7, and described upper backup pad 5 is provided with arc port 6, and when cover plate 2 covers with base plate 1, upper arc port 6 and the arc lower mouth 7 of corresponding position are stuck in same cannelure.Preferably, described upper arc port 6 and arc lower mouth 7 are all fitted cannelure bottom land.Described base plate 1 and cover plate 2 are made up of metal material, such as stainless steel.The side of cover plate 1 and the side of base plate 2 are rotatably connected.
Claims (4)
1. the protective device of a bypass operation cable intermediate joint, along the circumferencial direction of described bypass operation cable intermediate joint, described bypass operation cable intermediate joint two ends are respectively equipped with cannelure, it is characterized in that, described protective device comprises base plate and cover plate, described base plate is provided with stopper slot, described bypass operation cable intermediate joint is placed in stopper slot, parallelly in described stopper slot be provided with two lower supporting plates perpendicular to stopper slot, described cover plate is provided with the upper backup pad corresponding with lower supporting plate, when cover plate and base plate cover, the upper backup pad of corresponding position and lower supporting plate are stuck in same cannelure.
2. the protective device of a kind of bypass operation cable intermediate joint as claimed in claim 1; it is characterized in that; described lower supporting plate is provided with arc lower mouth; described upper backup pad is provided with arc port; when cover plate and base plate cover, upper arc port and the arc lower mouth of corresponding position are stuck in same cannelure.
3. the protective device of a kind of bypass operation cable intermediate joint as claimed in claim 2, is characterized in that, described upper arc port and arc lower mouth are all fitted cannelure bottom land.
4. the protective device of a kind of bypass operation cable intermediate joint as claimed in claim 3, it is characterized in that, described base plate and cover plate are made up of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520193420.6U CN204651867U (en) | 2015-04-01 | 2015-04-01 | A kind of protective device of bypass operation cable intermediate joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520193420.6U CN204651867U (en) | 2015-04-01 | 2015-04-01 | A kind of protective device of bypass operation cable intermediate joint |
Publications (1)
Publication Number | Publication Date |
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CN204651867U true CN204651867U (en) | 2015-09-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520193420.6U Active CN204651867U (en) | 2015-04-01 | 2015-04-01 | A kind of protective device of bypass operation cable intermediate joint |
Country Status (1)
Country | Link |
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CN (1) | CN204651867U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108206488A (en) * | 2016-12-20 | 2018-06-26 | 天津绪阳本华科技有限公司 | A kind of wife's lined cable guide structures |
CN109818325A (en) * | 2019-03-30 | 2019-05-28 | 国网福建省电力有限公司厦门供电公司 | A kind of bypass cable transition joint guard box |
-
2015
- 2015-04-01 CN CN201520193420.6U patent/CN204651867U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108206488A (en) * | 2016-12-20 | 2018-06-26 | 天津绪阳本华科技有限公司 | A kind of wife's lined cable guide structures |
CN109818325A (en) * | 2019-03-30 | 2019-05-28 | 国网福建省电力有限公司厦门供电公司 | A kind of bypass cable transition joint guard box |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |