CN202678736U - High-voltage switch cabinet with small bus terminals installed in single row - Google Patents
High-voltage switch cabinet with small bus terminals installed in single row Download PDFInfo
- Publication number
- CN202678736U CN202678736U CN 201220347189 CN201220347189U CN202678736U CN 202678736 U CN202678736 U CN 202678736U CN 201220347189 CN201220347189 CN 201220347189 CN 201220347189 U CN201220347189 U CN 201220347189U CN 202678736 U CN202678736 U CN 202678736U
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- small bus
- room
- bus
- switch cabinet
- bar
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Abstract
The utility model relates to a high-voltage switch cabinet with small bus terminals installed in a single row, which comprises an instrument room and a small bus terminal room, wherein a cover plate of the small bus terminal room extends backward a cabinet body; the span of the small bus terminal room is greater than that of the instrument room; and the small bus terminals are installed in the small bus terminal room in a single row. The high-voltage switch cabinet with the small bus terminals installed in a single row has the beneficial effects that the cover plate of the small bus terminal room deviates backward, and more than 20 meshes of the small bus terminals can be installed in a single row, thereby not only meeting the requirement that electric automatization has a lot of signal output contacts, but also avoiding the difficulty in double layer installation construction, being convenient in installation, improving the installation efficiency, avoiding cross contact, and eliminating existing hidden troubles and electrical hazards.
Description
Technical field
The utility model relates to a kind of high-tension switch cabinet, more particularly, relates to the high-tension switch cabinet of the single installation of a kind of auxiliary bus-bar joint.
Background technology
Along with improving constantly of power transformation, controller switching equipment intelligent control degree, the quantity of the little bus of the required control of high-tension switch cabinet increases greatly, the little bus-bar room insufficient space of present high-tension switch cabinet top layer, as shown in Figure 1, if adopt upper and lower layer to install little bus, then cause installation, wiring and the repair and maintenance of little bus inconvenient, also must increase the vertical space of cabinet simultaneously.If the auxiliary bus-bar joint span on upper strata is too large, the auxiliary bus-bar joint on upper strata contacts with the auxiliary bus-bar joint of lower floor because deadweight necessarily presses down, and affects the equipment normal operation, has electrical safety hidden danger.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the high-tension switch cabinet of the single installation of auxiliary bus-bar joint that a kind of installation and maintenance are convenient, safe and reliable, spatial content is large is provided.
The technical solution of the utility model is as follows:
The high-tension switch cabinet of the single installation of a kind of auxiliary bus-bar joint comprises control room, little bus-bar room, and the cover plate of described little bus-bar room extends dorsad to cabinet, and the span of little bus-bar room surpasses the control room, and auxiliary bus-bar joint is single installation in little bus-bar room.
As preferably, the position that exceeds the control room at little bus-bar room is equipped with bracing frame, and bracing frame one end is connected with little bus-bar room, and an end is connected with the instrument locular wall.
As preferably, described little bus-bar room also at least one side in left and right sides, front side, top is provided with device for opening.
The beneficial effects of the utility model are as follows:
Little bus-bar room cover plate is offset backward, and auxiliary bus-bar joint can not only satisfy the many requirements of electric automatization signal output contact more than single-row installation 20 orders, and prevents from causing double-deck installation difficulty, and convenient the installation improved installation effectiveness; Avoid cross-contact, eliminate the potential safety hazard and the electric hidden danger that exist.
Description of drawings
Fig. 1 is the schematic diagram of little bus-bar room of the high-tension switch cabinet of prior art;
Fig. 2 is the schematic diagram of the little bus-bar room of high-tension switch cabinet of the present utility model;
Among the figure: A is bus-bar room, and B is breaker chamber, and C is the cable vault, and D is the control room, E is little bus-bar room, the 1st, and earth pressure release cover plate, the 2nd, supporting insulator, the 3rd, wall bushing, the 4th, contact box, the 5th, current transformer, the 6th, earthed switch, the 7th, cable, the 8th, lightning arrester, the 9th, cable clip, the 10th, relay mounting panel, the 11st, secondary cable-through hole, the 12nd, secondary plug, the 13rd, valve, the 14th, circuit breaker cart, the 15th, handcart guide rail, the 16th, auxiliary bus-bar joint, the 17th, bracing frame.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described in detail.
As shown in Figure 2, a kind of high-tension switch cabinet comprises bus-bar room A, breaker chamber B, the C of cable vault, the D of control room, little bus-bar room E, earth pressure release cover plate 1, supporting insulator 2, wall bushing 3, contact box 4, current transformer 5, earthed switch 6, cable 7, lightning arrester 8, cable clip 9, relay mounting panel 10, secondary cable-through hole 11, secondary plug 12, valve 13, circuit breaker cart 14, handcart guide rail 15.
The cover plate of described little bus-bar room E extends dorsad to cabinet, and the span of little bus-bar room surpasses control room, auxiliary bus-bar joint single installation in little bus-bar room E.
In order to reach stable effect, the position that exceeds the control room at little bus-bar room E is equipped with bracing frame 16, and bracing frame 16 1 ends are connected with little bus-bar room E, and an end is connected with control room's D wall.
Further, in order to make things convenient for installation, maintenance, described little bus-bar room E also at least one side in left and right sides, front side, top is provided with device for opening.
Above-described embodiment only is that the utility model is described, and is not with the restriction of the present utility model of opposing.So long as according to technical spirit of the present utility model, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present utility model.
Claims (3)
1. the high-tension switch cabinet of the single installation of auxiliary bus-bar joint, comprise control room, little bus-bar room, it is characterized in that, the cover plate of described little bus-bar room extends dorsad to cabinet, the span of little bus-bar room surpasses the control room, and auxiliary bus-bar joint is single installation in little bus-bar room.
2. the high-tension switch cabinet of the single installation of auxiliary bus-bar joint according to claim 1 is characterized in that, the position that exceeds the control room at little bus-bar room is equipped with bracing frame, and bracing frame one end is connected with little bus-bar room, and an end is connected with the instrument locular wall.
3. the high-tension switch cabinet of the single installation of auxiliary bus-bar joint according to claim 2 is characterized in that, described little bus-bar room also at least one side in left and right sides, front side, top is provided with device for opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347189 CN202678736U (en) | 2012-07-17 | 2012-07-17 | High-voltage switch cabinet with small bus terminals installed in single row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347189 CN202678736U (en) | 2012-07-17 | 2012-07-17 | High-voltage switch cabinet with small bus terminals installed in single row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678736U true CN202678736U (en) | 2013-01-16 |
Family
ID=47499612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347189 Expired - Fee Related CN202678736U (en) | 2012-07-17 | 2012-07-17 | High-voltage switch cabinet with small bus terminals installed in single row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453340A (en) * | 2017-07-03 | 2017-12-08 | 安徽恒凯电力保护设备有限公司 | A kind of Intelligent arc extinguishing resonance elimination overvoltage suppression cabinet |
-
2012
- 2012-07-17 CN CN 201220347189 patent/CN202678736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453340A (en) * | 2017-07-03 | 2017-12-08 | 安徽恒凯电力保护设备有限公司 | A kind of Intelligent arc extinguishing resonance elimination overvoltage suppression cabinet |
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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 |
Granted publication date: 20130116 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |