CN207719763U - A kind of medium voltage distribution network wiring construction - Google Patents
A kind of medium voltage distribution network wiring construction Download PDFInfo
- Publication number
- CN207719763U CN207719763U CN201820029862.0U CN201820029862U CN207719763U CN 207719763 U CN207719763 U CN 207719763U CN 201820029862 U CN201820029862 U CN 201820029862U CN 207719763 U CN207719763 U CN 207719763U
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- backbone
- inner cavity
- branch line
- terminal box
- tap
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Abstract
The utility model discloses a kind of medium voltage distribution network wiring constructions, including terminal box, backbone tap, branch line connector, copper sheet, backbone, penetration pipe and branch line, backbone tap is equipped in the middle part of the terminal box in inner cavity, backbone is equipped in backbone tap inner cavity, backbone tap left and right ends outer wall is equipped with multiple branch line connectors, it is placed in backbone tap inner cavity in branch line connector inner cavity by being equipped with copper sheet, multiple penetration pipes are equipped at left and right sides of the terminal box lower end, more branch lines are equipped in the inner cavity of the terminal box left and right ends, described branch line one end is placed in branch line connector inner cavity, the branch line other end is drawn through penetration pipe from terminal box inner cavity.The utility model is equipped with branch line connector by being equipped with backbone tap and backbone tap both ends, can make to connect backbone while more branch line aligned orderlies, and connection type is simple, more practical, is suitble to be widely popularized and use.
Description
Technical field
The utility model is related to field of power distribution, more particularly to a kind of medium voltage distribution network wiring construction.
Background technology
Power distribution network is located at the end of electric system, is directly connected with user, power supply capacity of the entire electric system to user
Finally it must all be realized and ensure by it with power supply quality, planning, transformation and the construction of medium voltage distribution network have become electric power
One highly important foundation engineering of development, the selection of the wherein power distribution network mode of connection is a particularly significant problem,
In trunk line type wiring construction mode, circuit is generally made of backbone, secondary main line and branch line, and the multiple clients in area share
One circuit, trunk line type wiring construction save path, need equipment few, but in the case where branch line is more, backbone with
Branch line will appear the problems such as connection is chaotic, the more hardly possible of circuit combs, therefore, it is proposed that a kind of medium voltage distribution network wiring knot
Structure.
Utility model content
The main purpose of the utility model is to provide a kind of medium voltage distribution network wiring constructions, pass through inner cavity in the middle part of terminal box
In be equipped with backbone tap and backbone tap left and right ends outer wall and be equipped with multiple branch line connectors, can Shi Duogen branches
Line aligned orderly connects backbone simultaneously, and connection type is simple, facilitates wiring and dismounting, can effectively solve in background technology
Problem.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of medium voltage distribution network wiring construction, including terminal box, backbone tap, branch line connector, copper sheet, trunk
Line, penetration pipe and branch line, are equipped with backbone tap in the middle part of the terminal box in inner cavity, in backbone tap inner cavity
Equipped with backbone, backbone tap left and right ends outer wall is equipped with multiple branch line connectors, the branch line connector
It is placed in backbone tap inner cavity in inner cavity by being equipped with copper sheet, multiple threading is equipped at left and right sides of the terminal box lower end
It manages, more branch lines is equipped in the inner cavity of the terminal box left and right ends, described branch line one end is placed in branch line connector inner cavity
In, the branch line other end is drawn through penetration pipe from terminal box inner cavity.
Further, it is equipped with U-shaped wind conveying pipe on the left of the terminal box upper end, pipe fitting branch is equipped in the middle part of the U-shaped wind conveying pipe
Support.
Further, the U-shaped wind conveying pipe left end is equipped with wind-collecting cover, and fan leaf is equipped in the wind-collecting cover inner cavity, described
Wind-collecting cover left end air port is equipped with filter screen.
Further, terminal box upper end inner wall is equipped with solidus pedestal, and the solidus pan frontward end left and right sides is respectively
Equipped with moving fastening and attachment fastener, it is equipped with mounting plate in the middle part of the moving fastening left end, is equipped with and lives in the mounting plate inner cavity
Dynamic slot, the solidus pedestal left end outer wall are equipped with bolt fixed seat, by being equipped with bolt and bolt fixed seat in the loose slot
Connection.
Compared with prior art, the utility model has the advantages that：
1. the medium voltage distribution network wiring construction of the utility model, by being equipped with backbone tap in inner cavity in the middle part of terminal box
And backbone tap left and right ends outer wall is equipped with multiple branch line connectors, can make more branch line aligned orderlies while connect
Backbone, connection type is simple, facilitates wiring and dismounting.
2. the medium voltage distribution network wiring construction of the utility model, by being equipped with U-shaped wind conveying pipe and U-shaped on the left of terminal box upper end
Wind conveying pipe left end, which is equipped in wind-collecting cover and wind-collecting cover inner cavity, is equipped with fan leaf, and wind-collecting cover internal fan leaf can be made to rotate by natural wind
It generates wind-force and is transmitted in terminal box, radiating and cooling is carried out to circuit in box, be conducive to the stability for improving circuit.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model medium voltage distribution network wiring construction；
Fig. 2 is the partial structural diagram of the utility model medium voltage distribution network wiring construction.
In figure：1, terminal box；2, backbone tap；3, branch line connector；4, copper sheet；5, backbone；6, penetration pipe；
7, branch line；8, U-shaped wind conveying pipe；9, pipe fitting supporting rack；10, wind-collecting cover；11, fan leaf；12, filter screen；13, solidus pedestal；
14, moving fastening；15, attachment fastener；16, bolt fixed seat；17, mounting plate；18, loose slot；19, bolt.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of medium voltage distribution network wiring construction, including terminal box 1, backbone tap 2, branch line connect
Connector 3, copper sheet 4, backbone 5, penetration pipe 6 and branch line 7 are equipped with backbone tap 2 in 1 middle part inner cavity of the terminal box,
Backbone 5 is equipped in 2 inner cavity of backbone tap, 2 left and right ends outer wall of the backbone tap is equipped with multiple branches
Line connector 3 is placed in 2 inner cavity of backbone tap by being equipped with copper sheet 4 in 3 inner cavity of branch line connector, described to connect
It is equipped with multiple penetration pipes 6 at left and right sides of 1 lower end of wire box, more branch lines 7, institute are equipped in 1 left and right ends inner cavity of the terminal box
It states 7 one end of branch line to be placed in 3 inner cavity of branch line connector, 7 other end of the branch line is through penetration pipe 6 from 1 inner cavity of terminal box
Middle extraction.
Wherein, U-shaped wind conveying pipe 8 is equipped on the left of 1 upper end of the terminal box, 8 middle part of the U-shaped wind conveying pipe is equipped with pipe fitting and supports
Frame 9.
Wherein, 8 left end of U-shaped wind conveying pipe is equipped with wind-collecting cover 10, and fan leaf 11, institute are equipped in 10 inner cavity of the wind-collecting cover
It states 10 left end air port of wind-collecting cover and is equipped with filter screen 12.
Wherein, 1 upper end inner wall of the terminal box is equipped with solidus pedestal 13, and 13 front end of the solidus pedestal left and right sides is respectively
Equipped with moving fastening 14 and attachment fastener 15, it is equipped with mounting plate 17 in the middle part of the moving fastening 14 left end, in the mounting plate 17
Loose slot 18 is equipped in chamber, 13 left end outer wall of the solidus pedestal is equipped with bolt fixed seat 16, by setting in the loose slot 18
There is bolt 19 to be connect with bolt fixed seat 16.
Operation principle：In use, 5 connector of backbone is sealed in from 1 upper end of terminal box into 3 inner cavity of branch line connector, Gu
Moving fastening 14 at left and right sides of 13 front end of line pedestal is buckled in attachment fastener 15 on 5 both ends outer wall of backbone respectively, movable button
Backbone 5 can be placed in terminal box 1 with attachment fastener 15 and partly fix by part 14, by the string of bolt 19 to 14 left end of moving fastening
In the loose slot 18 of middle part mounting plate 17,19 end of bolt is placed in bolt fixed seat 16, tightens bolt 19 in bolt fixed seat
On 16, by bolt 19 can the dead moving fastening 14 of fixing lock, when branch line 7 carries out wiring, by branch line 7 from 1 lower end of terminal box
The string of penetration pipe 6 in 1 inner cavity of terminal box, 7 connector of branch line is inserted into the branch line connector 3 of 2 outer wall of backbone tap,
2 left and right ends outer wall of backbone tap is equipped with multiple branch line connectors 3, more branch lines 7 can in order with each branch
Line connector 3 is docked, and copper sheet 4 is mounted in each 3 inner cavity of branch line connector, and copper sheet 4, which can power on backbone 5, to spread
It is defeated in branch line 7, fan leaf fan leaf 11 is installed, fan leaf 11 can be rotated by natural wind in 10 inner cavity of wind-collecting cover
It generates wind-force and is sent in 1 inner cavity of terminal box by U-shaped wind conveying pipe 8, radiating and cooling is carried out to each circuit in box, is conducive to
The stability of each circuit is improved, while 10 air port of wind-collecting cover is equipped with filter screen 12, prevents winged insect from entering by U-shaped wind conveying pipe 8
Into terminal box 1, and U-shaped wind conveying pipe 8 design can prevent from entering in 1 inner cavity of terminal box with water, it is easy to operate, using effect compared with
It is more practical for ideal.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of medium voltage distribution network wiring construction, including terminal box (1), backbone tap (2), branch line connector (3), copper
Piece (4), backbone (5), penetration pipe (6) and branch line (7), it is characterised in that：Master is equipped in the middle part of the terminal box (1) in inner cavity
Main line tap (2) is equipped with backbone (5), backbone tap (2) left and right in backbone tap (2) inner cavity
Both ends outer wall is equipped with multiple branch line connectors (3), is placed in branch line connector (3) inner cavity by being equipped with copper sheet (4)
In backbone tap (2) inner cavity, multiple penetration pipes (6), the terminal box are equipped at left and right sides of terminal box (1) lower end
(1) more branch lines (7) are equipped in the inner cavity of left and right ends, described branch line (7) one end is placed in branch line connector (3) inner cavity
In, branch line (7) other end is drawn through penetration pipe (6) from terminal box (1) inner cavity.
2. medium voltage distribution network wiring construction according to claim 1, it is characterised in that：On the left of terminal box (1) upper end
Equipped with U-shaped wind conveying pipe (8), pipe fitting supporting rack (9) is equipped in the middle part of the U-shaped wind conveying pipe (8).
3. medium voltage distribution network wiring construction according to claim 2, it is characterised in that：U-shaped wind conveying pipe (8) left end is set
There is wind-collecting cover (10), is equipped with fan leaf (11) in wind-collecting cover (10) inner cavity, wind-collecting cover (10) the left end air port was equipped with
Strainer (12).
4. medium voltage distribution network wiring construction according to claim 1, it is characterised in that：Terminal box (1) upper end inner wall
Equipped with solidus pedestal (13), solidus pedestal (13) front end is respectively arranged on the left side and the right side moving fastening (14) and attachment fastener
(15), it is equipped with mounting plate (17) in the middle part of moving fastening (14) left end, loose slot is equipped in mounting plate (17) inner cavity
(18), solidus pedestal (13) the left end outer wall is equipped with bolt fixed seat (16), by being equipped with bolt in the loose slot (18)
(19) it is connect with bolt fixed seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029862.0U CN207719763U (en) | 2018-01-09 | 2018-01-09 | A kind of medium voltage distribution network wiring construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029862.0U CN207719763U (en) | 2018-01-09 | 2018-01-09 | A kind of medium voltage distribution network wiring construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719763U true CN207719763U (en) | 2018-08-10 |
Family
ID=63055016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820029862.0U Active CN207719763U (en) | 2018-01-09 | 2018-01-09 | A kind of medium voltage distribution network wiring construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864550A (en) * | 2020-08-07 | 2020-10-30 | 国家电网有限公司 | Distribution network wiring structure |
-
2018
- 2018-01-09 CN CN201820029862.0U patent/CN207719763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864550A (en) * | 2020-08-07 | 2020-10-30 | 国家电网有限公司 | Distribution network wiring structure |
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