CN202930766U - Strengthened self-guiding insulating bus frame for switch cabinet - Google Patents
Strengthened self-guiding insulating bus frame for switch cabinet Download PDFInfo
- Publication number
- CN202930766U CN202930766U CN 201220511208 CN201220511208U CN202930766U CN 202930766 U CN202930766 U CN 202930766U CN 201220511208 CN201220511208 CN 201220511208 CN 201220511208 U CN201220511208 U CN 201220511208U CN 202930766 U CN202930766 U CN 202930766U
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- CN
- China
- Prior art keywords
- strengthened
- bus
- fixing plate
- plate
- bus frame
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- 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 self-guiding insulating bus frame for a switch cabinet, comprising a bus 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, wherein four sides of each busbar through hole are equipped with chamfers; corresponding installation holes are respectively arranged at the two ends of each strengthened plate; and 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 self-guiding insulating bus frame for the switch cabinet is simple in structure and convenient to install and use; the design of the upper and lower strengthened plates improves mechanical strength of the bus fixing plate, and prolongs the service life of the bus fixing plate; and the design of chambers in the four sides of each busbar through hole has guiding effect on copper busbars, which provides convenience for hole through operation.
Description
Technical field
The utility model relates to a kind of switch cubicle insulating bus frame, be specially a kind of switch cubicle with reinforced from the insulating bus frame that leads.
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, and long and narrow owing to wearing round, during perforation, align the careful mating holes of needs position, and it is convenient not to operate.
The utility model content
The purpose of this utility model be to provide a kind of switch cubicle with reinforced from the insulating bus frame that leads, 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 long and narrow owing to wearing round, perforation procedure is problem not easily.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of switch cubicle with reinforced from the insulating bus frame that leads, 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 surrounding of wearing round two ends is equipped with chamfering, 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.
From leading insulating bus frame, it is characterized in that: described installing hole is shoulder hole to described a kind of switch cubicle with reinforced.
From leading insulating bus frame, it is characterized in that: described chamfering is in 20 ° of-60 ° of scopes with reinforced for described a kind of switch cubicle.
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; Employing arranges the design of chamfering in the surrounding of wearing round two ends, have guide effect to wearing copper bus-bar, has effectively facilitated perforation procedure.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of switch cubicle with reinforced from the insulating bus frame that leads, 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, the surrounding of wearing round 4 two ends is equipped with chamfering 5, upper and lower stiffener 2,3 two ends are respectively equipped with corresponding installing hole 6, are respectively equipped with groove 7 on upper and lower stiffener 2,3 madial wall, and bus fixed head 1 is inlaid in upper and lower stiffener 2,3 groove 7.
Installing hole 6 is shoulder hole, and chamfering 5 is in 20 ° of-60 ° of scopes.
Claims (3)
- A switch cubicle with reinforced from leading insulating bus frame, 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 surrounding of wearing round two ends is equipped with chamfering, 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. from leading insulating bus frame, it is characterized in that: described installing hole is shoulder hole to a kind of switch cubicle according to claim 1 with reinforced.
- 3. from leading insulating bus frame, it is characterized in that: described chamfering is in 20 ° of-60 ° of scopes with reinforced for a kind of switch cubicle according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511208 CN202930766U (en) | 2012-09-29 | 2012-09-29 | Strengthened self-guiding insulating bus frame for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511208 CN202930766U (en) | 2012-09-29 | 2012-09-29 | Strengthened self-guiding insulating bus frame for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930766U true CN202930766U (en) | 2013-05-08 |
Family
ID=48220676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511208 Expired - Fee Related CN202930766U (en) | 2012-09-29 | 2012-09-29 | Strengthened self-guiding insulating bus frame for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300030A (en) * | 2016-08-26 | 2017-01-04 | 大连天虹电控设备有限公司 | And connect flow-guiding type bus-bar system |
-
2012
- 2012-09-29 CN CN 201220511208 patent/CN202930766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300030A (en) * | 2016-08-26 | 2017-01-04 | 大连天虹电控设备有限公司 | And connect flow-guiding type bus-bar system |
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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 |