CN106329459A - High-voltage cable branch box - Google Patents
High-voltage cable branch box Download PDFInfo
- Publication number
- CN106329459A CN106329459A CN201610769264.2A CN201610769264A CN106329459A CN 106329459 A CN106329459 A CN 106329459A CN 201610769264 A CN201610769264 A CN 201610769264A CN 106329459 A CN106329459 A CN 106329459A
- Authority
- CN
- China
- Prior art keywords
- cable
- box
- voltage cable
- high voltage
- branch
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a high-voltage cable branch box, and relates to the technical field of power tools. The box comprises an insulating box body and a grounding device. The insulating box body comprises a bottom plate, a back plate, a first side plate, a second side plate, a top plate, and a panel. The panel is connected with the top plate through a moving shaft, and the back plate is provided with a busbar. The busbar is provided with a cable connector connected with a high-voltage cable. The first side plate is provided with a high-voltage cable inlet, and the second side plate is provided with a high-voltage cable outlet. The interior of the high-voltage cable inlet and the interior of the high-voltage cable outlet are respectively provided with a wall feed-through bushing, and the busbar is connected with the wall feed-through bushings. The grounding device is disposed on the bottom plate of the insulating box body. The grounding device comprises a grounding branch line, a line connection box, and a grounding bus. One end of a cable connector is connected with the busbar, and the other end of the cable connector is connected with the grounding branch line. The grounding branch line is connected with one end of the grounding bus through the line collection box, and the other end of the grounding bus is provided with a fixed clamping piece. The box is ingenious in design, is simple in operation, is flexible for the incoming and outgoing of a cable, and is safe for use.
Description
Technical field:
The present invention relates to electric power apparatus technical field, be specifically related to a kind of high voltage cable branch box.
Background technology:
High voltage cable branch box is in power system 10kV distribution network cable chemical industry journey, economical, reliable, easy to maintenance with one
The mode of connection substitute substantial amounts of branch in first wife's rack ceases to be busy and become a great problem, and the appearance of cable branch box thoroughly solves
This problem, and make line failure rate be greatly lowered with its all insulation, hermetic characteristic, become distribution network cable chemical industry
The preferred unit of journey.It is simple, convenient, couple compound mode flexibly, makes it in some cases, can replace ring main unit；Must
Want under occasion, underground can be embedded in or be dipped in water, saving the investment of equipment and cable, improve the reliability of power supply, extensively
It is applicable to commercial center, industrial park and High-Density Urban Area.Cable branch box is according to version and cable connector kind not
With the cable branch box three kinds that can be divided into American cable branch box, European cable branch box and belt switch.
The ring network power supply district of existing switch type high voltage cable branch box, terminal block district and Switch main body are placed in one
In individual entire body casing, cable and the layout of components and parts do not have scientific and reasonable planning to seem mixed and disorderly, and mutual interference
Impact is more serious, and operation easier is the highest, inefficient operation.Owing to ring network power supply district is in electriferous state all the time, in work
Very possible maloperation when personnel operate, it will cause serious production accident, thus even result in serious life and
Property loss.
Summary of the invention:
Technical problem solved by the invention is to provide a kind of high voltage cable branch box, to solve in above-mentioned background technology
Shortcoming.
A kind of high voltage cable branch box, including insulation box and grounding device, described insulation box include base plate, backboard,
Side plate one, side plate two, top board and panel, described panel is connected with top board by movable axis, and described backboard is provided with busbar, busbar
Being provided with the cable connector being connected with high tension cable, described side plate one is provided with high tension cable incoming line, and described side plate two sets
There is high tension cable line outlet, in described high tension cable incoming line and high tension cable line outlet, be equipped with wall bushing, described busbar
Being connected with wall bushing, described grounding device is arranged on the base plate of insulation box, described grounding device include ground connection branch line,
Connection box and earth bus, one end of described cable connector is connected with busbar, and the other end of cable connector is with ground connection branch line even
Connecing, described ground connection branch line is connected with one end of earth bus by connection box, and the other end of earth bus is provided with tingle.
Preferably, the side plate one of described insulation box is provided with data acquisition unit, is provided with branch collection on side plate two
Expanding unit, branch gathers expanding unit and data acquisition unit data cube computation.
Preferably, described data acquisition unit includes central processing unit, data processor, digital temperature sensor, communication
Module, control module, digital temperature sensor is connected by wire with data processor, data processor, communication module, control
Module is connected by wire with central processing unit.
Preferably, the top board of described insulation box is provided with and leads rain groove.
Preferably, described insulation box is made up of stainless steel material, and scribbles fire-resistant coating for steel structure inside it.
Preferably, described high tension cable incoming line and high tension cable line outlet are equipped with high voltage display device.
Preferably, it is provided with high tension cable thread-clamping device in described wall bushing.
Preferably, described backboard is provided with cable-type fault detector.
Preferably, the base plate of described insulation box is provided with drainage arrangement.
Preferably, described drainage arrangement includes drain pipe, pipe connecting piece and line check valve.
Using technical scheme, product structure is simple, is skillfully constructed, and easy to use, profit is made from an insulative material
Wall bushing as connect busbar, there is length little, cable arrangements is the most a little；By the ground connection by multiple cable connectors
Branch line collects, and is effectively connected with an earth bus, after cable connector is fixing, by earth bus and earthing bar or
Earthing pole connects, and high voltage cable junction box inlet wire bus cable can be carried out effective ground connection, decrease workmen
Workload, improve work efficiency；Described data acquisition unit is possible not only to take outside high-tension electricity inlet wire electricity power information, also
Each branch load power information can be gathered, it is achieved real-time intelligentization controls；The top board of described insulation box is provided with leads rain groove,
Discharge case top hydrops in time, ensured that high tension cable works all the time in the environment of safe and reliable；Described insulation box is by stainless
Steel material is made, and scribbles fire-resistant coating for steel structure inside it, enhances the structural strength of apparatus of the present invention, meanwhile, increases
The strong fire protecting performance of the present invention；It is equipped with HV live displaying dress on described high tension cable incoming line and high tension cable line outlet
Putting, prompting operator's circuit is charged, prevents electric misoperation；High tension cable thread-clamping device it is provided with in described wall bushing,
High-tension electricity cable is fixed, the generation of minimizing accident；Cable-type fault detector is installed, when circuit goes out on described backboard
During existing short trouble, display device for short circuit senses fault current, it indicates that the display window of device will be become red by white
(or luminous), it is simple to search rapidly cable fault；The base plate of described insulation box is provided with drainage arrangement, discharges case inner product in time
Water, has ensured that high tension cable works all the time in the environment of safe and reliable.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of high voltage cable branch box.
Fig. 2 is the schematic diagram of data acquisition unit.
Fig. 3 is the schematic diagram of grounding device.
Fig. 4 is the schematic diagram of drainage arrangement.
Wherein: 1 insulation box, 2 grounding device, 3 base plates, 4 backboards, 5 side plates one, 6 side plates two, 7
Top board, 8 panels, 9 movable axis, 10 busbars, 11 cable connectors, 12 high tension cable incoming lines, 13 high tension cables
Line outlet, 14 wall bushings, 15 ground connection branch lines, 16 connection boxs, 17 earth bus, 18 tingles, 19
Data acquisition unit, 20 branches gather expanding unit, 21 central processing units, 22 data processors, 23 digital temperatures
Sensor, 24 communication modules, 25 control modules, 26 lead rain groove, 27 high voltage display devices, 28 high tension cables
Thread-clamping device, 29 cable-type fault detectors, 30 drainage arrangements, 31 drain pipies, 32 pipe connecting pieces, 33 pipeline lists
To valve.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of high voltage cable branch box, including insulation box 1 and grounding device 2, institute
Stating insulation box 1 and include base plate 3, backboard 4, side plate 1, side plate 26, top board 7 and panel 8, described panel 8 is by movable axis 9
Being connected with top board 7, described backboard 4 is provided with busbar 10, and busbar 10 is provided with the cable connector 11 being connected with high tension cable, described
Side plate 1 is provided with high tension cable incoming line 12, and described side plate 26 is provided with high tension cable line outlet 13, described high tension cable
Being equipped with wall bushing 14 in incoming line 12 and high tension cable line outlet 13, described busbar 10 is connected with wall bushing 14, described
Grounding device 2 is arranged on the base plate 3 of insulation box 1, and described grounding device 2 includes ground connection branch line 15, connection box 16 and connects
Ground bus 17, one end of described cable connector 11 is connected with busbar 10, and the other end of cable connector 11 is with ground connection branch line 15 even
Connecing, described ground connection branch line 15 is connected with one end of earth bus 17 by connection box 16, and the other end of earth bus 17 is provided with
Tingle 18.
At the present embodiment, the side plate 1 of described insulation box 1 is provided with data acquisition unit 19, is provided with on side plate 26
Branch gathers expanding unit 20, and branch gathers expanding unit 20 and is connected through wire with data acquisition unit 19, described data acquisition
Device 19 includes central processing unit 21, data processor 22, digital temperature sensor 23, communication module 24 and control module 25,
Described data acquisition unit 19 is possible not only to take outside high-tension electricity inlet wire electricity power information, it is also possible to gather each branch load electricity consumption
Information, it is achieved real-time intelligentization controls.
At the present embodiment, the top board 7 of described insulation box 1 is provided with leads rain groove 26, discharges case top hydrops in time, ensures
High tension cable works all the time in the environment of safe and reliable.
At the present embodiment, described insulation box 1 is made up of stainless steel material, and scribbles fire-resistant coating for steel structure inside it,
Enhance the structural strength of apparatus of the present invention, meanwhile, enhance the fire protecting performance of the present invention.
At the present embodiment, described high tension cable incoming line 12 is equipped with HV live displaying on high tension cable line outlet 13
Device 27, prompting operator's circuit is charged, prevents electric misoperation.
At the present embodiment, it is provided with high tension cable thread-clamping device 28 in described wall bushing 14, high-tension electricity cable is carried out
Fixing, the generation of minimizing accident.
At the present embodiment, described backboard 4 is provided with cable-type fault detector 29, when there is short trouble in circuit,
Display device for short circuit senses fault current, it indicates that the display window of device will be become red (or luminous) by white, it is simple to
Search rapidly cable fault.
At the present embodiment, the base plate 3 of described insulation box 1 is provided with drainage arrangement 30, and described drainage arrangement 30 includes row
Water pipe 31, pipe connecting piece 32 and line check valve 33, discharge case internal water accumulation in time, ensured that high tension cable is all the time safe and reliable
Work under environment.
Operation principle: high tension cable is connected with the high-voltage cable joint 11 on busbar 10 by wall bushing 14, and utilization is worn
Wall sleeve is as connecting busbar, and length is little, cable arrangements understands, one end of cable connector 11 is connected with busbar 10, cable connector
The other end of 11 is connected with ground connection branch line 15, and ground connection branch line 15 is connected with one end of earth bus 17 by connection box 16,
The other end of earth bus 17 is provided with tingle 18, and for being connected with earthing pole, data acquisition unit 19 is possible not only to adopt
Take outside high-tension electricity inlet wire electricity power information, it is also possible to gather each branch load power information, backboard 4 can be installed cable-type fault
Indicator 29 is connected with high tension cable, it is simple to search rapidly cable fault, and high tension cable line is respectively arranged with HV live displaying
Device 27, prompting operator's circuit is charged so that overhauling and operate safe and reliable, drainage arrangement 30, when high tension cable branch
When having hydrops in case, hydrops can be discharged with drain pipe 31, due to the existence of line check valve 33, prevent liquid from entering device
Inside, has ensured that high tension cable works all the time in the environment of safe and reliable.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or the embodiment party of essential feature
Case realizes.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute
The change within the scope of the present invention or within being equal to the scope of the present invention is had all to be included in the invention.
Claims (10)
1. a high voltage cable branch box, including insulation box and grounding device, it is characterised in that described insulation box includes the end
Plate, backboard, side plate one, side plate two, top board and panel, described panel is connected with top board by movable axis, and described backboard is provided with
Busbar, busbar is provided with the cable connector being connected with high tension cable, and described side plate one is provided with high tension cable incoming line, described side
Plate two is provided with high tension cable line outlet, is equipped with wall bushing in described high tension cable incoming line and high tension cable line outlet,
Described busbar is connected with wall bushing, and described grounding device is arranged on the base plate of insulation box, and described grounding device includes connecing
Ground branch line, connection box and earth bus, one end of described cable connector is connected with busbar, the other end of cable connector and ground connection
Branch line connects, and described ground connection branch line is connected with one end of earth bus by connection box, and the other end of earth bus is provided with
Tingle.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: on the side plate one of described insulation box
Being provided with data acquisition unit, be provided with branch and gather expanding unit on side plate two, branch gathers expanding unit and data acquisition packaging
Put data cube computation.
A kind of high voltage cable branch box the most according to claim 2, it is characterised in that: during described data acquisition unit includes
Central processor, data processor, digital temperature sensor, communication module, control module, digital temperature sensor processes with data
Device is connected by wire, and data processor, communication module, control module are connected by wire with central processing unit.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: set on the top board of described insulation box
Lead rain groove.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: described insulation box is by stainless steel
Material is made, and scribbles fire-resistant coating for steel structure inside it.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: described high tension cable incoming line is with high
It is equipped with high voltage display device on voltage cable line outlet.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: it is provided with high pressure in described wall bushing
Cable clamping device.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: on described backboard, cable-type is installed
Fault detector.
A kind of high voltage cable branch box the most according to claim 1, it is characterised in that: set on the base plate of described insulation box
There is drainage arrangement.
A kind of high voltage cable branch box the most according to claim 9, it is characterised in that: described drainage arrangement includes draining
Pipe, pipe connecting piece and line check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769264.2A CN106329459B (en) | 2016-08-30 | 2016-08-30 | A kind of high voltage cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769264.2A CN106329459B (en) | 2016-08-30 | 2016-08-30 | A kind of high voltage cable branch box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329459A true CN106329459A (en) | 2017-01-11 |
| CN106329459B CN106329459B (en) | 2018-05-04 |
Family
ID=57788784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769264.2A Active CN106329459B (en) | 2016-08-30 | 2016-08-30 | A kind of high voltage cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329459B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786264A (en) * | 2017-01-06 | 2017-05-31 | 国网山东省电力公司冠县供电公司 | A kind of trapezoidal multi-functional buried cable splices monitoring protection device |
| CN113293026A (en) * | 2021-04-16 | 2021-08-24 | 北京石油化工学院 | High-voltage wire concentration and branching device for insulated electrode plate of electric field enhanced three-phase separator |
| CN113315058A (en) * | 2021-06-25 | 2021-08-27 | 国网山东省电力公司梁山县供电公司 | Fireproof cable branch box device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012151952A (en) * | 2011-01-18 | 2012-08-09 | Mitsubishi Electric Corp | Switchgear |
| CN202633885U (en) * | 2012-05-04 | 2012-12-26 | 上海常科电气有限公司 | High-voltage cable branch box |
| CN203177981U (en) * | 2013-04-15 | 2013-09-04 | 莱芜科泰电力科技有限公司 | Online temperature measurement device of high voltage cable branch box based on wireless transmission |
| CN204407652U (en) * | 2015-02-17 | 2015-06-17 | 国家电网公司 | High voltage cable branch box earthing mechanism |
| CN205160022U (en) * | 2015-10-27 | 2016-04-13 | 镇江华东电力设备制造厂有限公司 | Novel cable branch case |
| CN205355660U (en) * | 2016-01-13 | 2016-06-29 | 合肥虹光电气股份有限公司 | Outdoor interchange metal -closed looped network cubical switchboard |
-
2016
- 2016-08-30 CN CN201610769264.2A patent/CN106329459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012151952A (en) * | 2011-01-18 | 2012-08-09 | Mitsubishi Electric Corp | Switchgear |
| CN202633885U (en) * | 2012-05-04 | 2012-12-26 | 上海常科电气有限公司 | High-voltage cable branch box |
| CN203177981U (en) * | 2013-04-15 | 2013-09-04 | 莱芜科泰电力科技有限公司 | Online temperature measurement device of high voltage cable branch box based on wireless transmission |
| CN204407652U (en) * | 2015-02-17 | 2015-06-17 | 国家电网公司 | High voltage cable branch box earthing mechanism |
| CN205160022U (en) * | 2015-10-27 | 2016-04-13 | 镇江华东电力设备制造厂有限公司 | Novel cable branch case |
| CN205355660U (en) * | 2016-01-13 | 2016-06-29 | 合肥虹光电气股份有限公司 | Outdoor interchange metal -closed looped network cubical switchboard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786264A (en) * | 2017-01-06 | 2017-05-31 | 国网山东省电力公司冠县供电公司 | A kind of trapezoidal multi-functional buried cable splices monitoring protection device |
| CN113293026A (en) * | 2021-04-16 | 2021-08-24 | 北京石油化工学院 | High-voltage wire concentration and branching device for insulated electrode plate of electric field enhanced three-phase separator |
| CN113293026B (en) * | 2021-04-16 | 2023-09-26 | 北京石油化工学院 | High-voltage line concentration and branching device for insulating electrode plate of electric field enhanced three-phase separator |
| CN113315058A (en) * | 2021-06-25 | 2021-08-27 | 国网山东省电力公司梁山县供电公司 | Fireproof cable branch box device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106329459B (en) | 2018-05-04 |
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