CN209730617U - A kind of substation's low-voltage bus bar bridge support device - Google Patents
A kind of substation's low-voltage bus bar bridge support device Download PDFInfo
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- CN209730617U CN209730617U CN201920738811.XU CN201920738811U CN209730617U CN 209730617 U CN209730617 U CN 209730617U CN 201920738811 U CN201920738811 U CN 201920738811U CN 209730617 U CN209730617 U CN 209730617U
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- support
- support frame
- frame
- local coordinate
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Abstract
The utility model is a kind of substation's low-voltage bus bar bridge support device, including station local coordinate frame, switchgear house, bus bridge is connected between station local coordinate frame and switchgear house, the support device further includes the support column between station local coordinate frame and switchgear house, one section of support frame A is housed at the top of support column, one section of support frame B is housed at the top of station local coordinate frame, the height of support frame B exceeds the radiator that station local coordinate frame is equipped with, it is fixedly connected between support frame A and support frame B by connector, is respectively arranged with the support insulator for being used to support bus bridge at the top of support frame A and support frame B；The problem of vibration influences radiator stable operation when the utility model avoids bus bridge work.
Description
Technical field
The utility model relates to field of electrical equipment, specifically a kind of substation's low-voltage bus bar bridge support device.
Background technique
The arrangement of station local coordinate frame generallys use outdoor, low level design method at present.This design method is the use that will stand
Transformer arrangement is in certain one side of station switchgear house, and high-pressure side casing is using cable mode connection；Low-pressure side casing is due to work
Make that electric current is larger, need to be attached using the busbar channel case of double joint copper bar bus line bridge and station switchgear house incoming line cabinet.Because station is used
The low-pressure side casing of transformer and the busbar channel case of station switchgear house incoming line cabinet need to be arranged therebetween there are certain distance
Support insulator is supported transition to bus bridge.
Existing bus bridge support device between station local coordinate frame 1 and switchgear house 7 as shown in figure 3, be arranged a support
Column 9 passes through bracket at the top of support column 9 and two support insulators 6 is arranged；Pass through branch at the top of the radiator 2 that station local coordinate frame 1 is equipped with
A support insulator 6 is arranged in support, passes through the common supporting bus bridge 3 of three support insulators；The support device of this structure is deposited
In following problems: there are current oscillations in bus bridge at runtime, and current oscillations cause radiator shake that the valve of radiator is caused to connect
It is unreliable to connect, and influences whether the stable operation of station local coordinate frame；Maintenance, replacement station local coordinate frame when, original support insulator and
Bus bridge needs to remove and install one by one, causes economic and temporal waste, difficulty of construction is big, costly, and integral device
Installation period is long, and power off time is long in substation, has negative effect to the reliability of station power use system.
Summary of the invention
The purpose of this utility model is exactly to provide one kind to solve the problems, such as that above-mentioned current bus bridge support device exists
Substation's low-voltage bus bar bridge support device.
The concrete scheme of the utility model is: a kind of substation's low-voltage bus bar bridge support device, including station local coordinate frame, matches
Electric room, is connected with bus bridge between station local coordinate frame and switchgear house, the support device further includes being located at station local coordinate frame and matching
Support column between electric room, support column top are equipped with one section of support frame A, one section of support frame B, support are housed at the top of station local coordinate frame
The height of frame B exceeds the radiator that station local coordinate frame is equipped with, and is fixedly connected between support frame A and support frame B by connector, props up
The support insulator for being used to support bus bridge is respectively arranged at the top of support A and support frame B.
Support frame A and support frame B described in the utility model are made of channel steel, and the connector is channel steel, passes through spiral shell
Bolt is connect with support frame A and support frame B.
The bottom support frame A described in the utility model is fixed on the support columns by two channel steels vertical with support frame A, branch
The support insulator is equipped with by channel steel at the top of support A and support frame B.
The utility model has the advantage that 1, avoids bus bridge generates current oscillations at runtime, trembles radiator
It is dynamic to cause to connect insecure problem；2, it replaces or lifting mode can be used when overhauling station local coordinate frame and bus bridge, use of standing are become
Depressor is replaced or is overhauled, and the fence and other support insulators of removing station local coordinate frame are not needed, and shortens the expansion of power station internal cause
Power off time caused by engineering is built, keeps operation of power networks relatively reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged view at the V of Fig. 1；
Fig. 3 is the structural schematic diagram of the prior art；
In figure: 1- station local coordinate frame, 2- radiator, 3- bus bridge, 4- support frame B, 5- support frame A, 6- support insulator, 7-
Switchgear house, 8- channel steel, 9- support column, 10- connector.
Specific embodiment
Referring to Fig. 1-2, the present embodiment includes station local coordinate frame 1, switchgear house 7, is connected between station local coordinate frame 1 and switchgear house 7
It is connected to bus bridge 3, the support device further includes the support column 9 between station local coordinate frame 1 and switchgear house 7, and support column 9 pushes up
Portion is equipped with one section of support frame A5, and one section of support frame B4 is housed at the top of station local coordinate frame 1, and the height of support frame B4 exceeds station transformation
The radiator 2 that device 1 is equipped with is fixedly connected between support frame A5 and support frame B4 by connector 10, support frame A5 and support frame
The support insulator 6 for being used to support bus bridge 3 is respectively arranged at the top of B4.
The present embodiment support frame as described above A5 and support frame B4 are made of channel steel, and the connector 10 is channel steel, are passed through
Bolt is connect with support frame A5 and support frame B4.
The present embodiment bottom support frame as described above A5 is fixed on support column 9 by two channel steels 8 vertical with support frame A5,
The support insulator 6 is equipped with by channel steel 8 at the top of support frame A5 and support frame B4.
Claims (3)
1. a kind of substation's low-voltage bus bar bridge support device, including station local coordinate frame, switchgear house, station local coordinate frame and switchgear house it
Between be connected with bus bridge, it is characterized in that: the support device further includes the support column between station local coordinate frame and switchgear house,
One section of support frame A is housed at the top of support column, one section of support frame B is housed at the top of station local coordinate frame, the height of support frame B is used beyond station
The standby radiator of matched transformer, is fixedly connected between support frame A and support frame B by connector, support frame A and the top support frame B
Portion is respectively arranged with the support insulator for being used to support bus bridge.
2. a kind of substation's low-voltage bus bar bridge support device according to claim 1, it is characterized in that: support frame as described above A and
Support frame B is made of channel steel, and the connector is channel steel, is connect by bolt with support frame A and support frame B.
3. a kind of substation's low-voltage bus bar bridge support device according to claim 2, it is characterized in that: the bottom support frame as described above A
Portion is fixed on the support columns by two channel steels vertical with support frame A, is filled by channel steel at the top of support frame A and support frame B
There is the support insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738811.XU CN209730617U (en) | 2019-05-22 | 2019-05-22 | A kind of substation's low-voltage bus bar bridge support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738811.XU CN209730617U (en) | 2019-05-22 | 2019-05-22 | A kind of substation's low-voltage bus bar bridge support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730617U true CN209730617U (en) | 2019-12-03 |
Family
ID=68674507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920738811.XU Active CN209730617U (en) | 2019-05-22 | 2019-05-22 | A kind of substation's low-voltage bus bar bridge support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730617U (en) |
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2019
- 2019-05-22 CN CN201920738811.XU patent/CN209730617U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200810 Address after: 435000 Huangshi Avenue 153, Huangshi City, Hubei Province Patentee after: HUANGSHI ELECTRIC POWER SURVEY DESIGN Co.,Ltd. Address before: No. 155 Huangshi Avenue, Huangshi, Hubei Province, Hubei Co-patentee before: HUANGSHI ELECTRIC POWER SURVEY DESIGN Co.,Ltd. Patentee before: HUANGSHI POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. |
|
| TR01 | Transfer of patent right |