CN207409999U - A kind of cable branch box - Google Patents
A kind of cable branch box Download PDFInfo
- Publication number
- CN207409999U CN207409999U CN201721411179.5U CN201721411179U CN207409999U CN 207409999 U CN207409999 U CN 207409999U CN 201721411179 U CN201721411179 U CN 201721411179U CN 207409999 U CN207409999 U CN 207409999U
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- CN
- China
- Prior art keywords
- cable
- square
- chamber door
- positioning plate
- screw rod
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to cable installation fitting applied technical field, a kind of cable branch box is specifically disclosed, is latched including square bins, the first ventilation hole, the second ventilation hole, long cable section of ingoing line hole, cable outlet hole, chamber door, hinge, limit protrusion, limiting groove, the first positioning plate, the second positioning plate, positioning plate location hole, horizontal wiring snap-gauge, horizontal wiring clamp locating hole, vertical joint cable card board and chamber door.The beneficial effects of the utility model are：Square bins, chamber door etc. are that cold-rolled steel sheet structure service life is long, it is efficient without normal service work, internal structure design is reasonable simultaneously, space is big, also improve the efficiency of assembling of cable, it can realize the requirement of real time monitoring feeder pillar internal work environment, increased square positioning seat, the first adjusting screw rod and the second adjusting screw rod are in assembling, it can be separately installed using time saving, laborsaving according to needing, also it can carry out auxiliary adjustment when mounted, ensure integrally-built stability after installation, applied widely.
Description
Technical field
The utility model belongs to cable installation fitting applied technical field, and in particular to a kind of cable branch box, it is internal
Space is big, good airproof performance and can monitor internal work environment in real time, improves the security used and the install convenient of cable, energy
Enough foundations need to carry out height adjustment.
Background technology
In recent years, constantly accelerate with China Power developing steps, China Power Grids are also rapidly developed, network system
Working voltage grade is continuously improved, and network size also constantly expands, and the whole nation has formd Northeast China Power Grid, North China Power Telecommunication Network, Central China
Power grid, East China Power Grid, the large area power grid of Northwest Grid and south electric network 6 transprovincially, and basically formed complete length away from
From power transmission electric network rack.China Power Grids construction in 2006 keeps higher scale, and investment 2,155.75 hundred million is completed in nationwide integrated power grid construction
Yuan, increase by nearly 38% on a year-on-year basis.It goes into operation with a collection of the West-to-East Electricity Transmission Project within 2006, China's three big passages of transferring electricity from the west to the east tire out
Meter has formed 3,4000000 kilowatts of conveying capacity.2007,2451.40 hundred million yuan of nationwide integrated power grid construction investment increased on year-on-year basis
16.41%.Increase 220 kilovolts and 4.15 ten thousand kilometers of above transmission line of electricity loop length newly.By the end of the year 2007,220 kilovolts of the whole nation and
More than transmission line of electricity loop length reaches 32.71 ten thousand kilometers, increases by 14.20% on a year-on-year basis.To the end of the year 2008, electric power installed capacity reaches
To 7.9253 hundred million kilowatts, generated energy reaches 3,433,400,000,000 kilowatt hours.Power transformation capacity reaches 2,200,000,000 kilovolt-amperes, be 2002 4.2
Times, increase by 17.26% every year.
In Eleventh Five-Year Plan period, be that China Power Grids construction is carried forward the cause of the older generation and break new ground important 5 years, large quantities of great power transmission engineerings, which go into operation, to be built
If wherein Hainan networking, exhale distant direct current, Xinjiang and northwest networking and a batch such as extra-high voltage AC and DC it is high-grade, over long distances,
The power transmission engineering of large capacity is completed operation, opens the Chinese bulk power grid epoch, promotes the increasing of transregional exchange of electric power ability
By force.For the transregional exchange of electric power ability in the end of the year 2009 whole nation more than 25,000,000 kilowatts, annual transregional transaction electricity reaches 121,300,000,000 kilowatts
When, increased by 51.1% than 2005.China Power Grids scale has been more than the U.S., is leapt to the first in the world, to the end of the year 2015, the whole nation 220,000
Volt and Yi Shang transmission line of electricity total length reach 430,000 kilometers, and 19.6 hundred million kilovolt-amperes of power transformation capacity is the 1.7 of " 15 " end respectively
Times and 2.4 times, power grid scale leaps to the first in the world.The first three quarters in 2011, nationwide integrated power grid engineering complete 220,100,000,000 yuan of investment, electricity
Net, which is built, increases 220 kilovolts and 128,170,000 kilovolt-amperes of above power transformation capacity, 22507 km of line length newly.In Jan-Sept, 2011, entirely
The transregional power transmission amount of state completes 128,600,000,000 kilowatt hours, increases by 22.6% on a year-on-year basis；The whole nation transprovincially exports 479,100,000,000 kilowatt hour of electricity, on year-on-year basis
Increase by 8.3%.
In conclusion power network line development in China's is very fast, in transmission line construction engineering, it is necessary to it is a kind of it is economical, reliable,
The mode of connection easy to maintain solves the problems, such as to substitute a large amount of branches in first wife's rack ceases to be busy, and cable branch box can then solve
This problem, and it is greatly lowered line failure rate with its all insulation, hermetically sealed characteristic, become distribution network cable chemical industry journey
Preferred unit, simply, conveniently, flexibly couple combination, make it in some cases, can replace ring main unit, simultaneously
Under necessary 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
It is general to be suitable for commercial center, industrial park.But mounting cable feeder pillar is currently used for, complicated and inner space is small
Installation effectiveness is low, also can not be according to needing be adjusted or separately installed use during installation（During if desired for mounted on certain altitude,
Need to pile up platform take, effort etc.）, while the in vivo humiture situation of case cannot be monitored in real time（Influence cable work peace
Entirely）, have been unable to meet the high standard requirement of existing cable assembling, and this is current urgently to be resolved hurrily.
Therefore, based on the above problem, the utility model provides a kind of cable branch box.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of cable branch box, overall structure such as square case
Body, chamber door etc. are that cold-rolled steel sheet structure service life is long, efficient without normal service work, while internal structure design is closed
Reason, space are big, also improve the efficiency of assembling of cable, can realize the requirement of real time monitoring feeder pillar internal work environment, increase
Square positioning seat, the first adjusting screw rod and the second adjusting screw rod added, can be according to the separately installed use of needs in assembling（Such as
It needs mounted on the place of certain altitude）, it is time saving, laborsaving, auxiliary adjustment can be also carried out when mounted, integrally tied after ensureing installation
It is the stability of structure, applied widely.
Technical solution：The utility model provides a kind of cable branch box, including square bins and is separately positioned on pros
Shape babinet top, the first ventilation hole of lower part, the second ventilation hole and the cable for being separately positioned on square bins top, lower part
Entrance hole, cable outlet hole and be arranged on square bins one side chamber door and for connect square bins, chamber door one
Group hinge and it is separately positioned on square bins, on chamber door and the limit protrusion, the limiting groove and respectively that are used in conjunction with each other
The first positioning plate for being arranged in square bins, the second positioning plate and it is separately positioned on the first positioning plate, on the second positioning plate
Positioning plate location hole and both ends connect respectively the first positioning plate, the second positioning plate several horizontal wiring snap-gauges and symmetrically set
Several vertical joint lines put the horizontal wiring clamp locating hole on horizontal wiring snap-gauge and be separately positioned on the first horizontal wiring snap-gauge
Snap-gauge and the chamber door for being arranged on chamber door and being used in combination with square bins latch.
The technical program, the cable branch box further includes the monitor component mounting shell being arranged on chamber door and sets
LCD MODULE, microcontroller, warning module and the temperature for being arranged on square bins side wall in monitor component mounting shell
Sensor, wherein, LCD MODULE, warning module, temperature sensor are connected respectively with microcontroller.
The technical program, the cable branch box, further include be arranged on square bins bottom square positioning seat and
It is arranged on the first adjusting screw rod of square positioning seat bottom and adjusts spiral shell with the first adjusting screw rod is used in combination second
Bar and the support base for being arranged on the second adjusting screw rod bottom, wherein, it is spiral shell between the first adjusting screw rod and the second adjusting screw rod
Revolve connection structure.
Compared with prior art, a kind of advantageous effect of cable branch box of the utility model is：1st, overall structure is such as
Square bins, chamber door etc. are that cold-rolled steel sheet structure service life is long, efficient without normal service work, while internal structure
Design is reasonable, space is big, also improves the efficiency of assembling of cable, can realize wanting for real time monitoring feeder pillar internal work environment
It asks, in assembling, energy foundation needs separately installed make for increased square positioning seat, the first adjusting screw rod and the second adjusting screw rod
With（If desired for mounted on the place of certain altitude）It is time saving, laborsaving, auxiliary adjustment can be also carried out when mounted, ensured whole after installing
It is the stability of body structure, applied widely；2nd, can realize real time monitoring feeder pillar internal work environment requirement, also can with it is long-range
Host computer, which matches, to be used, and achievees the purpose that intelligent management and control.
Description of the drawings
Fig. 1 is a kind of structure diagram of cable branch box of the utility model；
Wherein, sequence number mark is as follows in figure：1- square bins, 2- chamber doors, 3- hinges, 4- limit protrusions, 5- /Vs are recessed
Slot, the first ventilation holes of 6-, the second ventilation holes of 7-, the first positioning plates of 8-, the second positioning plates of 9-, 10- positioning plates location hole, 11- are horizontal
Wiring snap-gauge, 12- vertical joints cable card board, the horizontal wiring clamp locating holes of 13-, 14- squares positioning seat, the first adjusting screw rods of 15-,
The second adjusting screw rods of 16-, 17- support bases, 18- chamber doors lock, 19- monitor components mounting shell, 20- LCD MODULEs, 21-
Microcontroller, 22- warning modules, 23- long cable section of ingoing line hole, 24- cable outlets hole, 25- temperature sensors.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment
A kind of cable branch box as shown in Figure 1, including square bins 1 and is separately positioned on square bins 1
Portion, the first ventilation hole 6 of lower part, the second ventilation hole 7 and the long cable section of ingoing line hole for being separately positioned on 1 top of square bins, lower part
23rd, cable outlet hole 24 and it is arranged on the chamber door 2 of square bins 1 one sides and for connecting square bins 1, chamber door 2
One group of hinge 3 and it is separately positioned on square bins 1, on chamber door 2 and the limit protrusion 4, the limiting groove 5 that are used in conjunction with each other,
And be separately positioned in square bins 1 the first positioning plate 8, the second positioning plate 9 and be separately positioned on the first positioning plate 8,
Positioning plate location hole 10 and both ends on two positioning plates 9 connect respectively the first positioning plate 8, the second positioning plate 9 several horizontal connect
It cable card board 11 and the horizontal wiring clamp locating hole 13 being symmetricly set on horizontal wiring snap-gauge 11 and is separately positioned on first and horizontal connects
Several vertical joint cable card boards 12 on cable card board 11 and the chamber door for being arranged on chamber door 2 and being used in combination with square bins 1
Lock 18.
It is further preferred that cable branch box, further includes the monitor component mounting shell 19 being arranged on chamber door 2 and sets
LCD MODULE 20, microcontroller 21, warning module 22 in monitor component mounting shell 19 and it is arranged on square bins 1
The temperature sensor 25 of side wall, wherein, LCD MODULE 20, warning module 22, temperature sensor 25 respectively with microcontroller 21
Connection, can monitor the temperature operation environment inside square bins 1 in real time, and be supervised according to 21 default information of microcontroller
Pipe realizes the purpose of intelligent monitoring and improves management and control efficiency and the security of operation；And cable branch box, it further includes and is arranged on just
1 bottom square positioning seat 14 of square box and it is arranged on the first adjusting screw rod 15 of square 14 bottom of positioning seat and with
The second adjusting screw rod 16 that one adjusting screw rod 15 is used in combination and the support base for being arranged on 16 bottom of the second adjusting screw rod
17, wherein, it is spiral link structure between the first adjusting screw rod 15 and the second adjusting screw rod 16, can realizes installation according to needs
It is required that such as needing height cable construction operating environment separately installed and that needs are certain, without individually piling up platform etc., drop
Low financial cost improves packaging efficiency.
The cable branch box of this structure, it is 750v to be suitble to rated voltage（KV）, rated current 300（KA）, short circuit closes
Electric current is 63（KA）Cable installation exercise environment, degree of protection IP68.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (3)
1. a kind of cable branch box, it is characterised in that：Including square bins（1）And it is separately positioned on square bins（1）On
Portion, the first ventilation hole of lower part（6）, the second ventilation hole（7）And it is separately positioned on square bins（1）Top, the cable of lower part
Entrance hole（23）, cable outlet hole（24）And it is arranged on square bins（1）The chamber door of one side（2）And for connecting square
Babinet（1）, chamber door（2）One group of hinge（3）And it is separately positioned on square bins（1）, chamber door（2）Upper and mutual cooperation makes
Limit protrusion（4）, limiting groove（5）And it is separately positioned on square bins（1）The first interior positioning plate（8）, it is second fixed
Position plate（9）And it is separately positioned on the first positioning plate（8）, the second positioning plate（9）On positioning plate location hole（10）And both ends point
The first positioning plate is not connected（8）, the second positioning plate（9）Several horizontal wiring snap-gauges（11）And it is symmetricly set on horizontal wiring card
Plate（11）On horizontal wiring clamp locating hole（13）And it is separately positioned on the first horizontal wiring snap-gauge（11）On several vertical joint lines
Snap-gauge（12）And it is arranged on chamber door（2）Upper and and square bins（1）The chamber door lock being used in combination（18）.
2. a kind of cable branch box according to claim 1, it is characterised in that：The cable branch box further includes setting
In chamber door（2）On monitor component mounting shell（19）And it is arranged on monitor component mounting shell（19）Interior LCD MODULE
（20）, microcontroller（21）, warning module（22）And it is arranged on square bins（1）The temperature sensor of side wall（25）, wherein,
LCD MODULE（20）, warning module（22）, temperature sensor（25）Respectively with microcontroller（21）Connection.
3. a kind of cable branch box according to claim 1 or 2, it is characterised in that：The cable branch box, further includes and sets
It puts in square bins（1）Bottom square positioning seat（14）And it is arranged on square positioning seat（14）The first of bottom is adjusted
Screw rod（15）And with the first adjusting screw rod（15）The second adjusting screw rod being used in combination（16）And it is arranged on the second adjusting spiral shell
Bar（16）The support base of bottom（17）, wherein, the first adjusting screw rod（15）With the second adjusting screw rod（16）Between for spiral connect
Binding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411179.5U CN207409999U (en) | 2017-10-30 | 2017-10-30 | A kind of cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411179.5U CN207409999U (en) | 2017-10-30 | 2017-10-30 | A kind of cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409999U true CN207409999U (en) | 2018-05-25 |
Family
ID=62408063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721411179.5U Expired - Fee Related CN207409999U (en) | 2017-10-30 | 2017-10-30 | A kind of cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787295A (en) * | 2021-01-06 | 2021-05-11 | 国核电力规划设计研究院重庆有限公司 | Cable transposition erection structure in subdivision cable tunnel |
-
2017
- 2017-10-30 CN CN201721411179.5U patent/CN207409999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787295A (en) * | 2021-01-06 | 2021-05-11 | 国核电力规划设计研究院重庆有限公司 | Cable transposition erection structure in subdivision cable tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |