CN108233301A - A kind of left and right dual grooved bus duct - Google Patents
A kind of left and right dual grooved bus duct Download PDFInfo
- Publication number
- CN108233301A CN108233301A CN201611133579.4A CN201611133579A CN108233301A CN 108233301 A CN108233301 A CN 108233301A CN 201611133579 A CN201611133579 A CN 201611133579A CN 108233301 A CN108233301 A CN 108233301A
- Authority
- CN
- China
- Prior art keywords
- phase conductor
- placing chamber
- side plate
- conductor placing
- cover board
- 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.)
- Pending
Links
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
- H02G5/00—Installations of bus-bars
- H02G5/007—Butt joining of bus-bars by means of a common bolt, e.g. splice joint
-
- 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
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- 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
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The left and right dual grooved bus duct of the present invention, the phase conductor placing chamber of cover board, side plate composition, it is divided into along the mutually symmetrical with left phase conductor placing chamber of cover board vertical centerline, right phase conductor placing chamber, cover board is made up of the left cover with flanging, right cover plate grafting with socket and slot；Left phase conductor placing chamber, the side plate of right phase conductor placing chamber, boss side plate are fixedly connected simultaneously with cover board by Lengthened bolt；Spatial transition is provided between left phase conductor placing chamber, right phase conductor placing chamber；Phase conductor is combined forms insulation fill stratum between boss side plate inner wall filled with insulating materials, and support strength is high, and insulation effect is good, and radiating efficiency is high, and temperature rises low during bus-bar system normal operation, and safety coefficient is high.
Description
Technical field
The present invention relates to a kind of left and right dual grooved bus ducts, are applied particularly to power industry power transmission and transforming equipment manufacture installation skill
Art field.
Background technology
The places such as power plant, substation need to often be equipped with heavy-current bus-bars slot, the prior art in power industry power transmission and transforming equipment
In heavy-current bus-bars slot generally using common side plate, cover board composition dual grooved heavy-current bus-bars slot, housing support strength is inadequate,
Insulation effect is bad, and radiating efficiency is low, and phase conductor from each other interfere by presence signal, bus-bar system when power transmission and transforming equipment is run
Temperature raising, there are security risks.
Invention content
The technical problem to be solved by the invention is to provide a kind of support strength height, and insulation effect is good, and radiating efficiency is high,
Bus-bar system temperature rises low left and right dual grooved bus duct.
The left and right dual grooved bus duct of the present invention, including the housing that cover board, side plate form, enclosure interior is pacified for phase conductor
Put chamber, it is characterised in that：The cover board is made up of the left cover with flanging, right cover plate grafting with socket and slot；
The phase conductor placing chamber is divided into along the mutually symmetrical with left phase conductor placing chamber of cover board vertical centerline, right phase conductor peace
Chamber is put, left phase conductor placing chamber, right phase conductor placing chamber are worked in coordination and formed by side plate, boss side plate respectively；The left side
Phase conductor placing chamber, the side plate of right phase conductor placing chamber, boss side plate are fixedly connected simultaneously with cover board by Lengthened bolt；
Spatial transition is provided between the left phase conductor placing chamber, right phase conductor placing chamber；
Between the phase conductor combination and boss side plate inner wall insulation fill stratum is formed filled with insulating materials.
The dual grooved bus duct up and down of the present invention, support strength is high, and insulation effect is good, and radiating efficiency is high, and bus-bar system is just
Often temperature rises low, safety coefficient height during operation.
Description of the drawings
Fig. 1 is the left and right dual grooved bus duct planar structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is the A-A of Fig. 2 to section enlarged view；
Fig. 4-Fig. 5 is the partial enlarged view of Fig. 3.
Specific embodiment
As shown in the figure, a kind of left and right dual grooved bus duct, including the housing that cover board 1, side plate 6 form, the phase of enclosure interior
Line conductor placing chamber is mounted with phase conductor combination 4, and phase conductor combination 4 is four-wire system, and cover board 1 is by the left cover with flanging
Plate, right cover plate coordinate grafting to form by socket and slot, and cover board is easy to assembly, easy access, maintenance, replacement；Phase conductor
Placing chamber is divided into along the mutually symmetrical with left phase conductor placing chamber of cover board vertical centerline, right phase conductor placing chamber, and phase line is led
Body combination 4 be placed in left phase conductor placing chamber, in right phase conductor placing chamber, signal interference is small between phase conductor, electric current
Transmission is stablized；Left phase conductor placing chamber, right phase conductor placing chamber are worked in coordination and are formed by side plate 6, boss side plate 2 respectively,
Simple in structure, support strength is high；Left phase conductor placing chamber, the side plate 6 of right phase conductor placing chamber, boss side plate 2 simultaneously with
Cover board 1 is fixedly connected by Lengthened bolt 5, and connection is reliable；It is set between left phase conductor placing chamber, right phase conductor placing chamber
There is spatial transition, spatial transition provides heat dissipation channel, and radiating efficiency is high, and bus-bar system temperature rises low, safety coefficient height；Phase line is led
Insulation fill stratum 3 is formed filled with insulating materials between body combination 4 and boss side plate inner wall, insulation is improved by multilayer insulation
Performance, insulation are reliable.
The dual grooved bus duct up and down of the present invention, support strength is high, and insulation effect is good, and radiating efficiency is high, and bus-bar system is just
Often temperature rises low, safety coefficient height during operation.
As shown in the figure, a kind of dual grooved bus duct up and down, including the housing being made of cover board 1, side plate 2, the phase line of enclosure interior
Conductor placing chamber is mounted with phase conductor combination 5, and cover board 1 is matched by the left cover with flanging, right cover plate by socket and slot
Grafting is closed to form；2 section of side plate is C-shaped configuration, and phase conductor is held on a pair of of c-shaped opening after combining 5 split-phases cladding insulating layer
Between the side plate 2 of position outwardly, 2 middle part of side plate is provided with interlayer insulating layer 7 and is divided into the phase conductor placing chamber of enclosure interior
Upper and lower two chambers, interlayer insulating layer 7 are fixedly connected by bolt with left side plate 2；L is provided between 2 flanging of cover board 1 and side plate
Shape auxiliary support plate 4,4 one sides of L-shaped auxiliary support plate are plugged between 2 flanging of cover board 1 and side plate with cover board, side plate simultaneously
It is bolted to connection, another side is inserted into 5 centers of phase conductor combination and phase conductor placing chamber is divided into a left side
Right two chambers, multi-insulation protects so that support strength, insulation performance further improve；Auxiliary support plate 4 and phase conductor
Between combination insulation fill stratum 3 is formed filled with insulating materials；2 outer surface of side plate is provided with U-shaped reinforcing rib 6, U-shaped reinforcing rib 6
It is fixedly connected by welding with side plate 2；U-shaped reinforcing rib further improves support strength, accelerates heat and distributes speed, heat dissipation
Efficient, temperature rises low during bus-bar system normal operation, and safety coefficient is high.
The dual grooved bus duct up and down of the present invention, phase conductor is placed in each separation chamber, between reduction phase conductor
Signal interference；3 material of insulation fill stratum is gold band, and high temperature resistance is good, stable insulation, moreover it is possible to prevent aqueous vapor from covering
It is permeated after plate surface cohesion.
Claims (3)
1. a kind of left and right dual grooved bus duct, including cover board（1）, side plate（6）The housing of composition, enclosure interior are pacified for phase conductor
Put chamber, it is characterised in that：The cover board（1）Grafting structure with socket and slot is passed through from the left cover with flanging, right cover plate
Into；The phase conductor placing chamber, which is divided into along the mutually symmetrical with left phase conductor placing chamber of cover board vertical centerline, right phase line, leads
Body placing chamber, left phase conductor placing chamber, right phase conductor placing chamber are respectively by side plate（6）, boss side plate（2）It works in coordination structure
Into；The side plate of the left phase conductor placing chamber, right phase conductor placing chamber（6）, boss side plate（2）While and cover board（1）It is logical
Lengthened bolt is crossed to be fixedly connected.
2. dual grooved bus duct in left and right according to claim 1 it is characterized in that：The left phase conductor placing chamber, right phase
Spatial transition is provided between line conductor placing chamber.
3. dual grooved bus duct in left and right according to claim 1 it is characterized in that：The phase conductor combination（4）With boss
Side plate（2）Between inner wall insulation fill stratum is formed filled with insulating materials（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133579.4A CN108233301A (en) | 2016-12-10 | 2016-12-10 | A kind of left and right dual grooved bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133579.4A CN108233301A (en) | 2016-12-10 | 2016-12-10 | A kind of left and right dual grooved bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233301A true CN108233301A (en) | 2018-06-29 |
Family
ID=62637890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611133579.4A Pending CN108233301A (en) | 2016-12-10 | 2016-12-10 | A kind of left and right dual grooved bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108233301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936100A (en) * | 2019-03-08 | 2019-06-25 | 江苏华鹏电力设备股份有限公司 | A kind of low current bus and its assemble method convenient for assembling |
-
2016
- 2016-12-10 CN CN201611133579.4A patent/CN108233301A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936100A (en) * | 2019-03-08 | 2019-06-25 | 江苏华鹏电力设备股份有限公司 | A kind of low current bus and its assemble method convenient for assembling |
| CN109936100B (en) * | 2019-03-08 | 2024-01-09 | 江苏华鹏电力设备股份有限公司 | Small-current bus convenient to assemble and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |