CN106329459B - A kind of high voltage cable branch box - Google Patents
A kind of high voltage cable branch box Download PDFInfo
- Publication number
- CN106329459B CN106329459B CN201610769264.2A CN201610769264A CN106329459B CN 106329459 B CN106329459 B CN 106329459B CN 201610769264 A CN201610769264 A CN 201610769264A CN 106329459 B CN106329459 B CN 106329459B
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- CN
- China
- Prior art keywords
- cable
- line
- high voltage
- side plate
- busbar
- 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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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
Abstract
The invention discloses a kind of high voltage cable branch box,It is related to electric power appliance technology,Including insulation box and earthing or grounding means,The insulation box includes bottom plate,Backboard,Side plate one,Side plate two,Top plate and panel,The panel is connected by movable axis with top plate,The backboard is equipped with busbar,Busbar is equipped with the cable connector being connected with high-tension cable,The side plate one is equipped with high-tension cable incoming line,The side plate two is equipped with high-tension cable line outlet,The high-tension cable incoming line in high-tension cable line outlet with being equipped with wall bushing,The busbar is connected with wall bushing,The earthing or grounding means is arranged on the bottom plate of insulation box,The earthing or grounding means includes ground connection branch line,Cable concentrator and earth bus,One end of the cable connector is connected with busbar,The other end of cable connector is connected with ground connection branch line,The ground connection branch line is connected by one end of cable concentrator and earth bus,The other end of earth bus is equipped with fixed intermediate plate,The present invention is ingenious in design,It is easy to operate,Inlet-outlet line is flexible,It is safe to use.
Description
Technical field：
The present invention relates to electric power appliance technology, and in particular to a kind of high voltage cable branch box.
Background technology：
High voltage cable branch box is in electric system 10kV distribution network cable chemical industry journeys, with a kind of economical, reliable, easy to maintain
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 with its all insulation, hermetically sealed characteristic it is greatly lowered line failure rate, become distribution network cable chemical industry
The preferred unit of journey.Its simply, conveniently, flexibly couple combination, make it in some cases, ring main unit can be replaced；Must
Want under occasion, underground can be embedded in or be dipped in water, save the investment of equipment and cable, improve the reliability of power supply, extensively
Suitable for commercial center, industrial park and High-Density Urban Area.Cable branch box according to structure type and cable connector species not
With three kinds of the cable branch box that can be divided into American cable branch box, European cable branch box and belt switch.
Ring network power supply area, terminal block area and the Switch main body of existing switch type high voltage cable branch box are placed in one
In a entire body babinet, the no scientific and reasonable planning of layout of cable and component and seem mixed and disorderly, and mutual interference
Influence more serious, operation difficulty is very high, inefficient operation.Since ring network power supply area is in electriferous state all the time, working
Very possible maloperation when personnel are operated, it will trigger serious production accident, thus even result in serious life and
Property loss.
The content 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
The shortcomings that.
A kind of high voltage cable branch box, including insulation box and earthing or grounding means, the insulation box include bottom plate, backboard,
Side plate one, side plate two, top plate and panel, the panel are connected by movable axis with top plate, and the backboard is equipped with busbar, busbar
The cable connector being connected with high-tension cable is equipped with, the side plate one is equipped with high-tension cable incoming line, is set on the side plate two
There is high-tension cable line outlet, the high-tension cable incoming line in high-tension cable line outlet with being equipped with wall bushing, the busbar
Be connected with wall bushing, the earthing or grounding means is arranged on the bottom plate of insulation box, the earthing or grounding means include ground connection branch line,
Cable concentrator and earth bus, one end of the cable connector are connected with busbar, and the other end and the ground connection branch line of cable connector connect
Connect, the ground connection branch line is connected by one end of cable concentrator and earth bus, and the other end of earth bus is equipped with fixed intermediate plate.
Preferably, the side plate one of the insulation box is equipped with data acquisition device, and branch is equipped with side plate two and is gathered
Expanding unit, branch collection expanding unit and data acquisition device data connection.
Preferably, the data acquisition device includes central processing unit, data processor, digital temperature sensor, communication
Module, control module, digital temperature sensor are connected with data processor by conducting wire, data processor, communication module, control
Module is connected with central processing unit by conducting wire.
Preferably, the top plate of the insulation box is equipped with and leads rain groove.
Preferably, the insulation box is made of stainless steel material, and fire-resistant coating for steel structure is scribbled inside it.
Preferably, the high-tension cable incoming line on high-tension cable line outlet with being equipped with high voltage display device.
Preferably, it is equipped with high-tension cable thread-clamping device in the wall bushing.
Preferably, cable-type fault detector is installed on the backboard.
Preferably, the bottom plate of the insulation box is equipped with drainage arrangement.
Preferably, the drainage arrangement includes drainpipe, pipe connecting piece and line check valve.
Technical solution using the present invention, product structure is simple, is skillfully constructed, easy to use, and profit is made from an insulative material
Wall bushing as connection busbar, have length small, cable arrangements are clearly a little；By by the ground connection of multiple cable connectors
Branch line is collected, and is effectively connected with an earth bus, after cable connector is fixed, by earth bus and earthing bar or
Earthing pole connects, and high voltage cable junction box inlet wire bus cable can be effectively grounded, reduce construction personnel
Workload, improve work efficiency；The data acquisition device can be not only taken outside high-voltage electricity inlet wire electricity power information, also
Each branch load power information can be gathered, realizes that real-time intelligentization controls；The top plate of the insulation box is equipped with and leads rain groove,
Discharge case top ponding in time, has ensured that high-tension cable works under safe and reliable environment all the time；The insulation box is by stainless
Steel material is made, and fire-resistant coating for steel structure is scribbled inside it, enhances the structural strength of apparatus of the present invention, at the same time, increases
The strong fire protecting performance of the present invention；The high-tension cable incoming line is with being equipped with HV live displaying dress on high-tension cable line outlet
Put, prompt operating personnel's circuit powered, prevent electric misoperation；High-tension cable thread-clamping device is equipped with the wall bushing,
High-voltage electricity cable is fixed, reduces the generation of accident；Cable-type fault detector is installed, when circuit goes out on the 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 shining), easy to search cable fault rapidly；The bottom plate of the insulation box is equipped with drainage arrangement, discharges case inner product in time
Water, has ensured that high-tension cable works under safe and reliable environment all the time.
Brief description of the drawings：
Fig. 1 is a kind of structure diagram of high voltage cable branch box.
Fig. 2 is the schematic diagram of data acquisition device.
Fig. 3 is the schematic diagram of earthing or grounding means.
Fig. 4 is the schematic diagram of drainage arrangement.
Wherein：1-insulation box, 2-earthing or grounding means, 3-bottom plate, 4-backboard, 5-side plate one, 6-side plate two, 7-
Top plate, 8-panel, 9-movable axis, 10-busbar, 11-cable connector, 12-high-tension cable incoming line, 13-high-tension cable
Line outlet, 14-wall bushing, 15-ground connection branch line, 16-cable concentrator, 17-earth bus, 18-fixation intermediate plate, 19-
Data acquisition device, 20-branch collection expanding unit, 21-central processing unit, 22-data processor, 23-digital temperature
Sensor, 24-communication module, 25-control module, 26-lead rain groove, 27-high voltage display device, 28-high-tension cable
Thread-clamping device, 29-cable-type fault detector, 30-drainage arrangement, 31-drainpipe, 32-pipe connecting piece, 33-pipeline list
To valve.
Embodiment：
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
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 earthing or grounding means 2, institute
Stating insulation box 1 includes bottom plate 3, backboard 4, side plate 1, side plate 26, top plate 7 and panel 8, and the panel 8 passes through movable axis 9
It is connected with top plate 7, the backboard 4 is equipped with busbar 10, and busbar 10 is equipped with the cable connector 11 being connected with high-tension cable, described
Side plate 1 is equipped with high-tension cable incoming line 12, and the side plate 26 is equipped with high-tension cable line outlet 13, the high-tension cable
With being equipped with wall bushing 14 in high-tension cable line outlet 13, the busbar 10 is connected incoming line 12 with wall bushing 14, described
Earthing or grounding means 2 is arranged on the bottom plate 3 of insulation box 1, and the earthing or grounding means 2 includes ground connection branch line 15, cable concentrator 16 and connects
Ground bus 17, one end of the cable connector 11 are connected with busbar 10, and the other end and the ground connection branch line 15 of cable connector 11 connect
Connect, the ground connection branch line 15 is connected by cable concentrator 16 with one end of earth bus 17, and the other end of earth bus 17 is equipped with
Fixed intermediate plate 18.
In the present embodiment, the side plate 1 of the insulation box 1 is equipped with data acquisition device 19, is equipped with side plate 26
Branch gathers expanding unit 20, and branch collection expanding unit 20 is connected with data acquisition device 19 through conducting wire, the data acquisition
Device 19 includes central processing unit 21, data processor 22, digital temperature sensor 23, communication module 24 and control module 25,
The data acquisition device 19 can be not only taken outside high-voltage electricity inlet wire electricity power information, can also gather each branch load electricity consumption
Information, realizes that real-time intelligentization controls.
In the present embodiment, the top plate 7 of the insulation box 1, which is equipped with, leads rain groove 26, discharges case top ponding in time, ensures
High-tension cable works under safe and reliable environment all the time.
In the present embodiment, the insulation box 1 is made of stainless steel material, and fire-resistant coating for steel structure is scribbled inside it,
The structural strength of apparatus of the present invention is enhanced, at the same time, enhances the fire protecting performance of the present invention.
In the present embodiment, the high-tension cable incoming line 12 on high-tension cable line outlet 13 with being equipped with HV live displaying
Device 27, prompts operating personnel's circuit powered, prevents electric misoperation.
High-tension cable thread-clamping device 28 is equipped with the present embodiment, the wall bushing 14, high-voltage electricity cable is carried out
It is fixed, reduce the generation of accident.
Cable-type fault detector 29 is installed on the present embodiment, the backboard 4, 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 shining) by white, be easy to
It is rapid to search cable fault.
In the present embodiment, the bottom plate 3 of the insulation box 1 is equipped with drainage arrangement 30, and the drainage arrangement 30 includes row
Water pipe 31, pipe connecting piece 32 and line check valve 33, discharge case internal water accumulation, have ensured high-tension cable all the time safe and reliable in time
Work under environment.
Operation principle：High-tension cable is connected by wall bushing 14 with the high-voltage cable joint 11 on busbar 10, using wearing
Wall sleeve is as connection busbar, and length is small, cable arrangements understand, one end of cable connector 11 is connected with busbar 10, cable connector
11 other end is connected with ground connection branch line 15, and ground connection branch line 15 is connected by cable concentrator 16 with one end of earth bus 17,
The other end of earth bus 17 is equipped with fixed intermediate plate 18, and for being connected with earthing pole, data acquisition device 19 can not only be adopted
Take outside high-voltage electricity inlet wire electricity power information, each branch load power information can also be gathered, cable-type failure can be installed on backboard 4
Indicator 29 is connected with high-tension cable, and easy to search cable fault rapidly, high-tension cable inlet-outlet line is respectively arranged with HV live displaying
Device 27, prompts operating personnel's circuit powered so that maintenance and safe operation are reliable, drainage arrangement 30, when high-tension cable branch
When having ponding in case, ponding can be discharged with drainpipe 31, due to the presence of line check valve 33, prevent liquid from entering device
Inside, has ensured that high-tension cable works under safe and reliable environment all the time.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (7)
1. a kind of high voltage cable branch box, including insulation box and earthing or grounding means, it is characterised in that the insulation box includes bottom
Plate, backboard, side plate one, side plate two, top plate and panel, the panel are connected by movable axis with top plate, and the backboard is equipped with
Busbar, busbar are equipped with the cable connector being connected with high-tension cable, and the side plate one is equipped with high-tension cable incoming line, the side
Plate two is equipped with high-tension cable line outlet, and wall bushing is equipped with the high-tension cable incoming line and high-tension cable line outlet,
The busbar is connected with wall bushing, and the earthing or grounding means is arranged on the bottom plate of insulation box, and the earthing or grounding means includes connecing
Ground branch line, cable concentrator and earth bus, one end of the cable connector are connected with busbar, the other end of cable connector and ground connection
Branch line connects, and the ground connection branch line is connected by one end of cable concentrator and earth bus, and the other end of earth bus is equipped with
Fixed intermediate plate；
The side plate one of the insulation box is equipped with data acquisition device, and branch collection expanding unit is equipped with side plate two, point
Road gathers expanding unit and data acquisition device data connection, and the data acquisition device includes central processing unit, data processing
Device, digital temperature sensor, communication module, control module, digital temperature sensor are connected with data processor by conducting wire, number
Connected according to processor, communication module, control module and central processing unit by conducting wire, the top plate of the insulation box, which is equipped with, leads
Rain groove.
A kind of 2. high voltage cable branch box according to claim 1, it is characterised in that：The insulation box is by stainless steel
Material is made, and fire-resistant coating for steel structure is scribbled inside it.
A kind of 3. high voltage cable branch box according to claim 1, it is characterised in that：The high-tension cable incoming line and height
High voltage display device is equipped with voltage cable line outlet.
A kind of 4. high voltage cable branch box according to claim 1, it is characterised in that：High pressure is equipped with the wall bushing
Cable clamping device.
A kind of 5. high voltage cable branch box according to claim 1, it is characterised in that：Cable-type is installed on the backboard
Fault detector.
A kind of 6. high voltage cable branch box according to claim 1, it is characterised in that：Set on the bottom plate of the insulation box
There is drainage arrangement.
A kind of 7. high voltage cable branch box according to claim 6, it is characterised in that：The 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 CN106329459A (en) | 2017-01-11 |
| CN106329459B true 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 |
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| Country | Link |
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| CN (1) | CN106329459B (en) |
Families Citing this family (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 |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5656660B2 (en) * | 2011-01-18 | 2015-01-21 | 三菱電機株式会社 | Switchgear |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106329459A (en) | 2017-01-11 |
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