CN202930749U - Strengthened insulating bus frame for switch cabinet - Google Patents
Strengthened insulating bus frame for switch cabinet Download PDFInfo
- Publication number
- CN202930749U CN202930749U CN 201220511040 CN201220511040U CN202930749U CN 202930749 U CN202930749 U CN 202930749U CN 201220511040 CN201220511040 CN 201220511040 CN 201220511040 U CN201220511040 U CN 201220511040U CN 202930749 U CN202930749 U CN 202930749U
- Authority
- CN
- China
- Prior art keywords
- bus
- strengthened
- fixing plate
- plate
- bus frame
- 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 discloses a strengthened insulating bus frame for a switch cabinet, comprising a bus bar fixing plate, a C-shaped upper strengthened plate and a C-shaped strengthened plate matched with the C-shaped upper strengthened plate. Multiple busbar through holes are distributed in the bus fixing plate; corresponding installation holes are respectively arranged at the two ends of each strengthened plate; grooves are respectively arranged in the inner walls of the upper and lower strengthened plates, wherein the bus fixing plate is embedded into the grooves of the upper and lower strengthened plates. The strengthened insulating bus frame is simple in structure and convenient to install and use; and the design of the upper and lower strengthened plates enables effective protection for the circumference of the bus fixing plate, improves mechanical strength of the bus fixing plate, prevents the bus fixing plate from deforming and cracking due to influences of tension and distortion, prolongs the service life of the bus fixing plate, and ensures the stability of copper busbars.
Description
Technical field
The utility model relates to a kind of switch cubicle insulating bus frame, is specially the reinforced insulating bus frame of a kind of switch cubicle.
Background technology
Bus frame is one of requisite important spare part in switch cubicle, and existing bus frame mostly is a plate body, or upper and lower Combined plate body, and the round of wearing of several equidistant arrangements is set on plate body, is used for fixedly wearing copper bus-bar.Yet existing bus frame mechanical strength is not good, after copper bus-bar is worn in installation easily Tensile, distortion impact and deform, phenomenon of rupture, useful life is short, the stability that copper bus-bar is worn in impact.
The utility model content
The purpose of this utility model is to provide the reinforced insulating bus frame of a kind of switch cubicle, not good to solve bus frame mechanical strength traditional in prior art, after copper bus-bar is worn in installation easily Tensile, distortion impact and deform, phenomenon of rupture, useful life is short, and the problem of copper bus-bar stability is worn in impact.
For achieving the above object, the technical solution adopted in the utility model is:
The reinforced insulating bus frame of a kind of switch cubicle, it is characterized in that: the upper and lower stiffener of C shape that includes the bus fixed head and match, be distributed with several on described bus fixed head and wear round, described upper and lower stiffener two ends are respectively equipped with corresponding installing hole, be respectively equipped with groove on the madial wall of described upper and lower stiffener, described bus fixed head is inlaid in the groove of upper and lower stiffener.
The reinforced insulating bus frame of described a kind of switch cubicle is characterized in that: described installing hole is shoulder hole.
The beneficial effects of the utility model are:
The utility model is simple in structure; easy to install; adopt the design of upper and lower stiffener; can make bus fixed head periphery effectively be protected; and promoted the mechanical strength of bus fixed head; prevent bus fixed head Tensile, distortion impact and deform, phenomenon of rupture, extend useful life of bus fixed head, the stability that has guaranteed to wear copper bus-bar.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the reinforced insulating bus frame of a kind of switch cubicle, the upper and lower stiffener 2 of C shape, 3 that includes bus fixed head 1 and match, be distributed with several on bus fixed head 1 and wear round 4, upper and lower stiffener 2,3 two ends are respectively equipped with corresponding installing hole 5, be respectively equipped with groove 6 on upper and lower stiffener 2,3 madial wall, bus fixed head 1 is inlaid in upper and lower stiffener 2,3 groove 6.Installing hole 5 is shoulder hole.
Claims (2)
1. reinforced insulating bus frame of switch cubicle, it is characterized in that: the upper and lower stiffener of C shape that includes the bus fixed head and match, be distributed with several on described bus fixed head and wear round, described upper and lower stiffener two ends are respectively equipped with corresponding installing hole, be respectively equipped with groove on the madial wall of described upper and lower stiffener, described bus fixed head is inlaid in the groove of upper and lower stiffener.
2. the reinforced insulating bus frame of a kind of switch cubicle according to claim 1, it is characterized in that: described installing hole is shoulder hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511040 CN202930749U (en) | 2012-09-29 | 2012-09-29 | Strengthened insulating bus frame for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511040 CN202930749U (en) | 2012-09-29 | 2012-09-29 | Strengthened insulating bus frame for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930749U true CN202930749U (en) | 2013-05-08 |
Family
ID=48220659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511040 Expired - Fee Related CN202930749U (en) | 2012-09-29 | 2012-09-29 | Strengthened insulating bus frame for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930749U (en) |
-
2012
- 2012-09-29 CN CN 201220511040 patent/CN202930749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20130929 |