CN207283135U - A kind of cable butt connecting box - Google Patents
A kind of cable butt connecting box Download PDFInfo
- Publication number
- CN207283135U CN207283135U CN201721316031.3U CN201721316031U CN207283135U CN 207283135 U CN207283135 U CN 207283135U CN 201721316031 U CN201721316031 U CN 201721316031U CN 207283135 U CN207283135 U CN 207283135U
- Authority
- CN
- China
- Prior art keywords
- cable
- copper coin
- busbar
- babinet
- porcelain vase
- 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.)
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A kind of cable butt connecting box, belong to technical field of electricity, be mainly used for the docking of any section high voltage power cable, it includes babinet, it is characterized in that babinet is fixedly mounted on cable duct, 3 rows insulation is longitudinally, laterally arranged in case and supports porcelain vase, it is 100mm × 10mm copper material transition bus to be provided with double-deck section on porcelain vase, and busbar bends to n shapes, one piece of copper coin is equipped with below busbar, copper coin is equipped with the threading hole that 12 diameters are 10mm, and the lower section of copper coin is equipped with an emissions groove steel, and channel steel is equipped with some slotted holes.The utility model avoids directly docking between cable and cable, solves different size, different model O. cable can not make the problem of medial head by the use of busbar as transition.
Description
Technical field
The utility model belongs to technical field of electricity, is mainly used for the docking of any section high voltage power cable.
Background technology
High voltage power cable docking is general by the way of transition joint, but transition joint is suitable for section or close section
The cable butting in face.In real work, in order to reduce cost, the power supply to load is realized using existing cable, if existing
Cable length deficiency, or when needing using a portion cable to power, when particularly cable specification difference is larger, or
It is when cable branch is powered, any O. cable docks, T connects can not be realized using molding transition joint.
Taiyuan Iron and Steel Co. company silicon sheet plant has 3 electric substations, shares six telegram in reply sources, and feed cable is abnormal in operation, scene
Running environment is severe, and difficulty of construction is big, it is necessary to the existing single-core cable without armor is changed to the flame retardant cable with armor, is
Cost is reduced, increases the cross-section of cable.Each circuit original cable is 185 mm2Single-core cable, per phase 3, it is 240 to replace cable
mm2Three-core cable, 2；Single-core cable is docked with three-core cable, can not be docked.
The content of the invention
The utility model solves the problems, such as that section is differed greatly and can not be docked during power cable docking, so that cost is reduced,
Increase the cross-section of cable.
A kind of cable butt connecting box, it includes babinet, it is characterized in that babinet is fixedly mounted on cable duct, longitudinal direction, horizontal stroke in case
Insulate to 3 rows of arrangement and support porcelain vase, it is 100mm × 10mm copper material transition bus to be provided with double-deck section on porcelain vase, and busbar is curved
Bent into n shapes, busbar lower section is equipped with one piece of copper coin, and copper coin is equipped with the threading hole that 12 diameters are 10mm, and the lower section of copper coin is equipped with one
Emissions groove steel, channel steel are equipped with some slotted holes.
The utility model avoids directly docking between cable and cable, solves difference by the use of busbar as transition
Specification, different model O. cable can not make the problem of medial head.
By taking Taiyuan Iron and Steel Co. silicon sheet plant as an example, 6 times 10kV single-core cables, sour water 2 returns, every time 1100 meters of length, per 1 cable of phase.
Annealing 4 times, twice 800 meters, twice 600 meters, per 3, phase cable.If the three-core flame-retardant cable all more renewed, about needs 7600
Rice；200 meters are only needed replacing using the utility model, saves 350 yuan/meter × 6400 meter=2240000 yuan of cable purchase cost,
Construction cost saves 8000000 yuan, adds up to and saves 3,040,000 yuan.
Brief description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
In figure, 1, babinet, 2, porcelain vase, 3, busbar, 4, copper coin, 5, threading hole, 6, slotted hole, 7, channel steel, 8, reinforcing plate.
Embodiment
Shown in Fig. 1, Fig. 2, Fig. 3, a kind of cable butt connecting box, it is 1200mm that it, which includes length, and width is 1000mm, and height is
The babinet 1 of 1000mm, babinet 1 are fixedly mounted on cable duct, and case inner top is provided with 9 insulation and supports porcelain vase 2, and porcelain vase 2 is vertical
To, transversely arranged 3 row, the double-deck section of installation is 100mm × 10mm copper materials transition bus 3 on porcelain vase 2, and busbar bends to n shapes,
One piece of copper coin 4 is equipped with below busbar, copper coin 4 is equipped with the threading hole 5 that 12 diameters are 10mm, and the lower section of copper coin 4 is equipped with an emissions groove
Steel 7, channel steel 7 are equipped with some slotted holes 6.
7 both ends of channel steel are welded with babinet 1, and 4 both ends of copper coin are connected by bolt with babinet 1.
The top of babinet 1 is equipped with reinforcing plate 8.
Claims (1)
1. a kind of cable butt connecting box, it includes babinet, it is characterized in that babinet is fixedly mounted on cable duct, in case longitudinally, laterally
Arrange 3 rows insulation and support porcelain vase, it is 100mm × 10mm copper material transition bus that double-deck section is provided with porcelain vase, and busbar is bent
Into n shapes, one piece of copper coin is equipped with below busbar, copper coin is equipped with the threading hole that 12 diameters are 10mm, and the lower section of copper coin is equipped with a row
Channel steel, channel steel are equipped with some slotted holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721316031.3U CN207283135U (en) | 2017-10-13 | 2017-10-13 | A kind of cable butt connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721316031.3U CN207283135U (en) | 2017-10-13 | 2017-10-13 | A kind of cable butt connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283135U true CN207283135U (en) | 2018-04-27 |
Family
ID=61979278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721316031.3U Active CN207283135U (en) | 2017-10-13 | 2017-10-13 | A kind of cable butt connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283135U (en) |
-
2017
- 2017-10-13 CN CN201721316031.3U patent/CN207283135U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |