CN204706778U - A kind of assembling switch earthing bar - Google Patents
A kind of assembling switch earthing bar Download PDFInfo
- Publication number
- CN204706778U CN204706778U CN201520332397.4U CN201520332397U CN204706778U CN 204706778 U CN204706778 U CN 204706778U CN 201520332397 U CN201520332397 U CN 201520332397U CN 204706778 U CN204706778 U CN 204706778U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- bar
- switch
- grounding copper
- mount pad
- 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.)
- Expired - Fee Related
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a kind of assembling switch earthing bar, comprises main grounding copper bar, branch's earthing bar, the mount pad be fixed on switch cubicle built-in beam; Described main grounding copper bar is connected with described branch earthing bar and is fixedly installed on described mount pad, and after cabinet, the described main grounding copper bar of adjacent two switch cubicles is connected by overlap joint copper bar.The utility model by being connected by main grounding copper bar with branch earthing bar and being fixedly installed on mount pad in switch cubicle, mount pad is fixed on switch cubicle built-in beam, then and cabinet after make the described main grounding copper bar of adjacent two switch cubicles by overlap copper bar be connected, thus realize the connection carrying out grounding copper bar in switch cabinet combining, have and connect fast simply, easy to operate feature.
Description
Technical field
The utility model belongs to assembling switch earthing bar technical field, is specifically related to a kind of assembling switch earthing bar.
Background technology
In transformer substation construction, when switch cubicle is installed, need, in switch cubicle, grounding copper bar is installed, at present due to the defect in design, cause inefficiency in the installation process of earthing bar, the connection of grounding copper bar in inconvenient especially also cabinet installation process, therefore, be necessary to be improved and overcome.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of convenience and the assembling switch earthing bar of cabinet operation connection.
For achieving the above object, the utility model adopts following technical scheme:
A kind of assembling switch earthing bar, comprises main grounding copper bar, branch's earthing bar, the mount pad be fixed on switch cubicle built-in beam; Described main grounding copper bar is connected with described branch earthing bar and is fixedly installed on described mount pad, and after cabinet, the described main grounding copper bar of adjacent two switch cubicles is connected by overlap joint copper bar.
Wherein, described mount pad is L shape, is fixed together by securing member one and described switch cubicle built-in beam.
Described overlap joint copper bar and described main grounding copper bar are connected and fixed by fastening locking member two-phase.
Described main grounding copper bar and described branch grounding copper bar are fixed on described mount pad by riveting nut.
The utility model by being connected by main grounding copper bar with branch earthing bar and being fixedly installed on mount pad in switch cubicle, mount pad is fixed on switch cubicle built-in beam, then and cabinet after make the described main grounding copper bar of adjacent two switch cubicles by overlap copper bar be connected, thus realize the connection carrying out grounding copper bar in switch cabinet combining, have and connect fast simply, easy to operate feature.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of assembling switch earthing bar that the utility model embodiment provides;
In figure: the main grounding copper bar of 1-, 2-mount pad, 3-securing member one, 4-securing member, 5-overlap built-in beam, 7-riveting nut, 8-branch earthing bar, 9-holder, 10-switch cubicle interior plate on copper bar, 6-switch cabinet body.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 1, a kind of assembling switch earthing bar, comprise main grounding copper bar 1, branch's earthing bar 8, be fixed on the mount pad on built-in beam 6 on switch cabinet body; Described main grounding copper bar is connected with described branch earthing bar and is fixedly installed on described mount pad, and after cabinet, the described main grounding copper bar of adjacent two switch cubicles is connected by the overlap joint copper bar 5 through switch cubicle interior plate 10.
Wherein, described mount pad is L shape, is fixed together by securing member 1 and described switch cubicle built-in beam.
Described overlap joint copper bar and described main grounding copper bar are connected to a fixed by fastening locking member 24.
Described main grounding copper bar and described branch grounding copper bar are fixed on described mount pad by riveting nut 7 (being fixed on mount pad), are holder 9 above described riveting nut 7.
Wherein, described main grounding copper bar can adopt the main grounding copper bar of TMY-5*50, and described branch earthing bar can be branch's earthing bar of TMY-3*40.
When concrete enforcement is installed, a main grounding copper bar running through the TMY-5*50 of overall cupboard is established at the cabinet rear lower of switch cubicle, branch's earthing bar in each switch cubicle cupboard is TMY-3*40, is to be made contact or overlap copper bar to be linked togather by main grounding copper bar by copper billet between the cupboard of switch cubicle and cupboard.
Ground row's installation be with and cabinet synchronously carry out, and cabinet, then connect the earthing bar of a cupboard.And after cabinet, this cabinet ground connection branch bus and this cabinet earthing main bus are first installed, then the main grounding copper bar contiguous block of adjacent two cabinets is connected together.
The utility model is particularly suitable for 10KV switch cubicle and uses, and has following characteristics:
1, can realize integral manufacturing, single cabinet is assembled one by one.
2, labour cost can be reduced.Only need a people can complete the assembled of whole substation grounding row to two people.
3, strength of joint is high, and contact resistance is little.
4, uniform specification is arranged.Similar cabinet type can make standardized product.So can arrange the efficiency of manufacture with greatly improving, be beneficial to production management, in-site installation.
Can find out, the utility model by being connected by main grounding copper bar with branch earthing bar and being fixedly installed on mount pad in switch cubicle, mount pad is fixed on switch cubicle built-in beam, then and cabinet after make the described main grounding copper bar of adjacent two switch cubicles by overlap copper bar be connected, thus realize the connection carrying out grounding copper bar in switch cabinet combining, have and connect fast simply, easy to operate feature.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.
More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (4)
1. an assembling switch earthing bar, is characterized in that, comprises main grounding copper bar, branch's earthing bar, the mount pad be fixed on switch cubicle built-in beam; Described main grounding copper bar is connected with described branch earthing bar and is fixedly installed on described mount pad, and after cabinet, the described main grounding copper bar of adjacent two switch cubicles is connected by overlap joint copper bar.
2. assembling switch earthing bar as claimed in claim 1, it is characterized in that, described mount pad is L shape, is fixed together by securing member one and described switch cubicle built-in beam.
3. assembling switch earthing bar as claimed in claim 1, it is characterized in that, described overlap joint copper bar and described main grounding copper bar are connected and fixed by fastening locking member two-phase.
4. assembling switch earthing bar as claimed in claim 1, it is characterized in that, described main grounding copper bar and described branch grounding copper bar are fixed on described mount pad by riveting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332397.4U CN204706778U (en) | 2015-05-21 | 2015-05-21 | A kind of assembling switch earthing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332397.4U CN204706778U (en) | 2015-05-21 | 2015-05-21 | A kind of assembling switch earthing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706778U true CN204706778U (en) | 2015-10-14 |
Family
ID=54286373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332397.4U Expired - Fee Related CN204706778U (en) | 2015-05-21 | 2015-05-21 | A kind of assembling switch earthing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173118A (en) * | 2017-12-19 | 2018-06-15 | 江苏宜源电力设备有限公司 | A kind of parallel capacitor panel ground structure |
-
2015
- 2015-05-21 CN CN201520332397.4U patent/CN204706778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173118A (en) * | 2017-12-19 | 2018-06-15 | 江苏宜源电力设备有限公司 | A kind of parallel capacitor panel ground structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |