CN207367730U - A kind of low-voltage copper bar connects fixed structure - Google Patents
A kind of low-voltage copper bar connects fixed structure Download PDFInfo
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- CN207367730U CN207367730U CN201721386715.0U CN201721386715U CN207367730U CN 207367730 U CN207367730 U CN 207367730U CN 201721386715 U CN201721386715 U CN 201721386715U CN 207367730 U CN207367730 U CN 207367730U
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- low
- copper bar
- isolated pipe
- installing plate
- fixed structure
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Abstract
A kind of low-voltage copper bar connects fixed structure, including transformer body, the transformer body upper surface is provided with connection window, isolated pipe is movably set with above transformer body, include the installing plate of two root long bar shapeds in the isolated pipe respectively, clamping device is provided between the installing plate, low pressure lug plate is fixed between installing plate by clamping device, the isolated pipe is provided with two openings, one opening is corresponding with the connection window above transformer body, another overthe openings are provided with dismountable cover plate, low-pressure line-outgoing copper bar is provided with cover board, the connecting pin of low-pressure line-outgoing copper bar is connected through cover board with the low pressure connection sheet in isolated pipe.Solve the problems, such as that copper coin replaces difficulty, make copper bar connection beautiful, also allow for later stage transformer and safeguard with reprocessing.
Description
Technical field
The utility model belongs to field transformer, more particularly to a kind of low-voltage copper bar connection fixed structure.
Background technology
At present, copper bar connecting structure is often used in transformer low-voltage lead, copper bar connection mode is all to use phosphor-copper
Welding manner, this mode connect inaesthetic while are also easy to snap, and connection is insecure, and low-pressure line-outgoing piece connects with low pressure
Line piece is attached in inside transformer, thus when replacing the low-pressure line-outgoing copper bar of oil leak need first to dismantle case lid or on
The accessory of oil tank, but hang open voltage and go or upper oil tank, this mode increases transformer later period maintenance with checking work
Measure, and the time spent is longer, and since the place of transformer station high-voltage side bus limits, maintenance overhaul difficulty is increased, to use
Family brings big inconvenience, therefore the maintenance of transformer is held off with inspection, and many hidden danger are caused to transformer station high-voltage side bus.
The content of the invention
The purpose of this utility model is that：It is proposed a kind of low-voltage copper bar connection fixed structure, solve copper coin and replace difficulty
The problem of, make copper bar connection beautiful, also allow for later stage transformer and safeguard with reprocessing.
The technical solution adopted in the utility model is as follows：
A kind of low-voltage copper bar connects fixed structure, including transformer body, the transformer body upper surface are provided with company
Window is connect, isolated pipe is movably set with above transformer body, includes the peace of two root long bar shapeds in the isolated pipe respectively
Loading board, is provided with clamping device between the installing plate, between low pressure lug plate is fixed on installing plate by clamping device, it is described absolutely
Edge pipeline is provided with two openings, and an opening is corresponding with the connection window above transformer body, and another overthe openings are set
Dismountable cover plate is equipped with, low-pressure line-outgoing copper bar is provided with cover board, the connecting pin of low-pressure line-outgoing copper bar through cover board and is insulated
Low pressure lug plate in pipeline is connected.
Further, the cover board is fixed on isolated pipe overthe openings by bolt two.
In the present solution, between being arranged on installing plate due to low pressure lug plate, simultaneously clamp on device and clamp low pressure lug plate,
Installing plate uses insulating materials, low pressure lug plate is not influenced the normal operation of low pressure lug plate, low pressure connection and peace after fixing
The connection that loading board consolidates, ensures the normal operation of low pressure lug plate, therefore easy to disassemble, is lid at isolated pipe surface opening
Plate, user do not have to unpack lid either upper oil tank only need to open cover board just can replace crack or oil leak low-pressure line-outgoing copper bar,
The time of repair and replacement is shortened, alleviates workload, it is ensured that the normal operation of transformer.
Further, the isolated pipe is formed by three sections, is connected between pipeline by bellows, and pipeline passes through bolt
One is fixed in transformer body.Isolated pipe is connected by bolt one with transformer body, convenient installation and dismounting, and
Insulation tube is made of three sections of connections, when installation or maintenance, then will not be limited by space size, simple in structure, energy
Improve maintenance efficiency.
Further, connecting portion sets gasket at the upper surface open of the cover board and isolated pipe.Prevent cover board with
Isolated pipe connects the phenomenon for oil leak occur, it is ensured that the performance of transformer.
Further, the installing plate width is more than the width of low pressure lug plate.So that the intensity of installing plate is more preferable, inciting somebody to action
When low pressure lug plate clamps so that installing plate can bear sufficiently large clamping force, and installation is more firm.
Further, the material of the installing plate is made of timber.While reducing cost, meet that low-voltage copper bar connects
Contact pin, which is fixed, to be required.
Further, installation electromagnetic shielding inside the isolated pipe.Effectively prevent leakage field, and prevent superheating phenomenon.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, in the present solution, between being arranged on installing plate due to low pressure lug plate, simultaneously clamp on device and press from both sides low pressure lug plate
Tightly, installing plate uses insulating materials, low pressure lug plate is not influenced the normal operation of low pressure lug plate after fixing, low pressure connection with
The connection that installing plate consolidates, ensures the normal operation of low pressure lug plate, therefore easy to disassemble, is cover board above isolated pipe, uses
Family do not have to unpack lid either upper oil tank only need to open cover board just can replace crack or oil leak low-pressure line-outgoing copper bar, shortening
The time of repair and replacement, alleviate workload, it is ensured that the normal operation of transformer.
2nd, isolated pipe is formed by three sections, is connected between pipeline by bellows, and pipeline is fixed on change by bolt two
In depressor main body.Isolated pipe is connected by bolt two with transformer body, convenient installation and dismounting, and insulation tube is by three
Section connection composition, when installation or maintenance, then will not be limited by space size, simple in structure, can improve maintenance effect
Rate.
3rd, connecting portion sets gasket at the upper surface open of cover board and isolated pipe.Cover board is prevented to be connected with isolated pipe
There is the phenomenon of oil leak, it is ensured that the performance of transformer.
4th, installing plate width is more than the width of low pressure lug plate.So that the intensity of installing plate is more preferable, by low pressure lug plate
During clamping so that installing plate can bear sufficiently large clamping force, and installation is more firm.
5th, the material of installing plate is made of timber.While reducing cost, meet that low-voltage copper bar connection sheet is fixed and want
Ask.
6th, installation electromagnetic shielding inside isolated pipe.Effectively prevent leakage field, and prevent superheating phenomenon.
Brief description of the drawings
Fig. 1 is the utility model structural texture schematic diagram；
Marked in figure：1- transformer bodies, 2- isolated pipes, 3- connection windows, 4- installing plates, 5- low pressure lug plates, 6-
Cover board, 7- bolts one, 8- bellowss, 9- bolts two, 10- low-pressure line-outgoing copper bars.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
A kind of low-voltage copper bar connects fixed structure, including transformer body (1), transformer body (1) upper surface are set
Connection window (3) is equipped with, isolated pipe (2) is movably set with above transformer body (1), the isolated pipe (2) is interior respectively
Installing plate (4) including two root long bar shapeds, is provided with clamping device between the installing plate (4), and clamping device is by low pressure wiring
Piece (5) is fixed between installing plate (4), and the isolated pipe (2) is provided with two openings, an opening with transformer body
The connection window (3) of side is corresponding, and another overthe openings are provided with dismountable cover plate (6), and low-pressure line-outgoing is provided with cover board
Copper bar (10), the connecting pin of low-pressure line-outgoing copper bar (10) pass through cover board (6) and low pressure lug plate (5) phase in isolated pipe (2)
Connection.
Further, the cover board (6) is fixed on isolated pipe (2) overthe openings by bolt (9).
In the present solution, between being arranged on installing plate (4) due to low pressure lug plate (10), device is simultaneously clamped on by low pressure wiring
Piece (10) clamps, and installing plate (4) uses insulating materials, makes not influencing low pressure lug plate (10) after low pressure lug plate (10) is fixed
Normal operation, the connection that low pressure lug plate (10) is consolidated with installing plate (4), the normal operation of guarantee low pressure lug plate (10), absolutely
It is cover board (6) above edge pipeline (2) opening, user does not have to unpack lid or upper oil tank, and only need to open cover board (6) just can be more
Cracking or the low-pressure line-outgoing copper bar (10) of oil leak are changed, the time of repair and replacement is shortened, alleviates workload, it is ensured that transformer
Normal operation.
Further, the isolated pipe (2) is formed by three sections, is connected between pipeline by bellows (8), pipeline leads to
Bolt one (7) is crossed to be fixed in transformer body (1).Isolated pipe (2) is connected by bolt one (7) with transformer body (1)
Connect, convenient installation and dismounting, and isolated pipe is made of three sections of connections, then will not be by sky when installation or maintenance
Between size limitation, it is simple in structure, maintenance efficiency can be improved.
Further, connecting portion sets gasket at the upper surface open of the cover board (6) and isolated pipe (2).Prevent
Cover board (6) is connected the phenomenon for oil leak occur with isolated pipe (2), it is ensured that the performance of transformer.
Further, installing plate (4) width is more than the width of low pressure lug plate (5).So that the intensity of installing plate (4)
More preferably, when low pressure lug plate (5) is clamped so that installing plate (4) can bear sufficiently large clamping force, and installation is more steady
Gu.
Further, the material of the installing plate (4) is made of timber.While reducing cost, meet low pressure copper
Arrange the fixed requirement of connection sheet (5).
Further, installation electromagnetic shielding inside the isolated pipe (2).Effectively prevent leakage field, and it is existing to prevent overheat
As.
Embodiment 1
A kind of low-voltage copper bar connects fixed structure, including transformer body (1), transformer body (1) upper surface are set
Connection window (3) is equipped with, isolated pipe (2) is movably set with above transformer body (1), the isolated pipe (2) is interior respectively
Installing plate (4) including two root long bar shapeds, is provided with clamping device between the installing plate (4), and clamping device is by low pressure wiring
Piece (5) is fixed between installing plate (4), and the isolated pipe (2) is provided with two openings, an opening with transformer body
The connection window (3) of side is corresponding, and another overthe openings are provided with dismountable cover plate (6), and low-pressure line-outgoing is provided with cover board
Copper bar (10), the connecting pin of low-pressure line-outgoing copper bar (10) pass through cover board (6) and low pressure lug plate (5) phase in isolated pipe (2)
Connection.
Embodiment 2
On the basis of embodiment 1, the cover board (6) is fixed on isolated pipe (2) overthe openings by bolt two (9).
Embodiment 3
On the basis of embodiment 1, the isolated pipe (2) is formed by three sections, is connected between pipeline by bellows (8)
Connect, pipeline is fixed in transformer body (1) by bolt (7).
Embodiment 4
On the basis of embodiment 1, connecting portion is set close at the upper surface open of the cover board (6) and isolated pipe (2)
Packing.
Embodiment 5
On the basis of embodiment 1, installing plate (4) width is more than the width of low pressure lug plate (5).
Embodiment 6
On the basis of embodiment 1, the material of the installing plate (4) is made of timber.
Embodiment 7
On the basis of embodiment 1, installation electromagnetic shielding inside the isolated pipe (2).
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of low-voltage copper bar connects fixed structure, it is characterised in that：Including transformer body (1), the transformer body (1)
Upper surface is provided with connection window (3), and isolated pipe (2), the isolated pipe are movably set with above transformer body (1)
(2) include the installing plate (4) of two root long bar shapeds in respectively, clamping device is provided between the installing plate (4), clamping device will
Low pressure lug plate (5) is fixed between installing plate (4), and the isolated pipe (2) is provided with two openings, an opening and transformation
Connection window (3) above device main body is corresponding, and another overthe openings are provided with dismountable cover plate (6), are provided with cover board
Low-pressure line-outgoing copper bar (10), the connecting pin of low-pressure line-outgoing copper bar (10) pass through cover board (6) and the low pressure wiring in isolated pipe (2)
Piece (5) is connected.
A kind of 2. low-voltage copper bar connection fixed structure according to claim 1, it is characterised in that:The cover board (6) passes through
Bolt two (9) is fixed on isolated pipe (2) overthe openings.
A kind of 3. low-voltage copper bar connection fixed structure according to claim 1, it is characterised in that:The isolated pipe (2)
Formed by three sections, be connected between pipeline by bellows (8), pipeline is fixed on transformer body (1) by bolt one (7)
On.
A kind of 4. low-voltage copper bar connection fixed structure according to claim 1, it is characterised in that:The cover board (6) and absolutely
Connecting portion sets gasket at the upper surface open of edge pipeline (2).
A kind of 5. low-voltage copper bar connection fixed structure according to claim 1, it is characterised in that:The installing plate (4) is wide
Width of the degree more than low pressure lug plate (5).
A kind of 6. low-voltage copper bar connection fixed structure according to claim 1, it is characterised in that:The installing plate (4)
Material is made of timber.
A kind of 7. low-voltage copper bar connection fixed structure according to claim 1, it is characterised in that:The isolated pipe (2)
Inside installation electromagnetic shielding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386715.0U CN207367730U (en) | 2017-10-25 | 2017-10-25 | A kind of low-voltage copper bar connects fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386715.0U CN207367730U (en) | 2017-10-25 | 2017-10-25 | A kind of low-voltage copper bar connects fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367730U true CN207367730U (en) | 2018-05-15 |
Family
ID=62421168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386715.0U Active CN207367730U (en) | 2017-10-25 | 2017-10-25 | A kind of low-voltage copper bar connects fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367730U (en) |
-
2017
- 2017-10-25 CN CN201721386715.0U patent/CN207367730U/en active Active
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