CN203883357U - Novel grounding handcart used for cabinet body - Google Patents
Novel grounding handcart used for cabinet body Download PDFInfo
- Publication number
- CN203883357U CN203883357U CN201420281451.2U CN201420281451U CN203883357U CN 203883357 U CN203883357 U CN 203883357U CN 201420281451 U CN201420281451 U CN 201420281451U CN 203883357 U CN203883357 U CN 203883357U
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- CN
- China
- Prior art keywords
- bent plate
- contact arm
- fixed
- insulator
- handcart
- 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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Abstract
The utility model discloses a novel grounding handcart used for a cabinet body. A shaking-in mechanism is fixed at the bottom of a handcart frame; a bent plate is fixed at the front side of the upper part of the handcart frame; an insulator is transversely fixed at the front end of the bent plate; the front end of the shaking-in mechanism is provided with a main grounding bar; the left side and the right side of the front end of the lower part of the handcart frame are provided with valve opening bent plates; the front end of a contact arm is provided with a moving contact; the rear end of the contact arm is fixedly connected with the insulator through a short grounding bar; and the rear end of the contact arm is connected with the main grounding bar through a long grounding bar. The novel grounding handcart used for the cabinet body of the utility model has the advantages of low cost, whole simple structure, high structural strength, easiness in popularization and the like.
Description
Technical field
The utility model relates to a kind of earth handcart.
Background technology
When current site examining and repairing, as isolation cabinet, PT cabinet, feeder line, incoming line cabinet etc. are in the time that handcart in cabinet pulls out, and general hanging earthing conductor carries out main bus bracket ground connection in cabinet, plays a protective role.
Summary of the invention
The purpose of this utility model has just been to provide a kind of cabinet earth handcart, its technical scheme of taking is: comprise Yao Jin mechanism, vehicle frame, bent plate, insulator and contact arm, Yao Jin mechanism is fixed on the bottom of vehicle frame, bent plate is fixed on the front side, top of vehicle frame, insulator is laterally fixed on the front end of bent plate, the front end of Yao Jin mechanism is provided with main earthing bar, the left and right sides of vehicle frame bottom front end is provided with valve and opens bent plate, the front end of contact arm is provided with moving contact, the rear end of contact arm is fixedly connected with insulator by short earthing bar, connects main earthing bar by long earthing bar simultaneously.
The utility model overall weight is light, and cost is low, and in processing, transport, assembling process, deflection is less, has ensured the assembly precision of handcart; This handcart, according to feeder cabinet and isolation cabinet car profile and size, has versatility, therefore can not produce cabinet car matching problem, is beneficial to popularization.Therefore the utlity model has cost low, overall structure is simple, and structural strength is high, is easy to the features such as popularization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, Yao Jin mechanism 1 is fixed on the bottom of vehicle frame 2, bent plate 3 is fixed on the front side, top of vehicle frame 2, insulator 4 is laterally fixed on the front end of bent plate 3, the front end of Yao Jin mechanism 1 is provided with main earthing bar 10, and the left and right sides of vehicle frame 2 bottom front ends is provided with valve and opens bent plate 9, and the front end of contact arm 7 is provided with moving contact 8, the rear end of contact arm 7 is fixedly connected with insulator 4 by short earthing bar 5, and the rear end of contact arm 7 connects main earthing bar 10 by long earthing bar 6 simultaneously.After handcart enters cabinet, earthing bar 10 is slidably connected with the main earthing bar of cabinet; valve is opened bent plate 9 and is opened valve mechanism in cabinet; moving contact 8 is engaged with fixed contact in cabinet; in cabinet, main bus bar is linked on the main earthing bar 10 of cabinet by contact arm 7 and long earthing bar 6 the most at last; protection personal safety; prevent from getting an electric shock, make switch cubicle safety ground.
Claims (1)
1. a novel cabinet earth handcart, comprise Yao Jin mechanism (1), vehicle frame (2), bent plate (3), insulator (4) and contact arm (7), it is characterized in that: Yao Jin mechanism (1) is fixed on the bottom of vehicle frame (2), bent plate (3) is fixed on the front side, top of vehicle frame (2), insulator (4) is laterally fixed on the front end of bent plate (3), the front end of Yao Jin mechanism (1) is provided with main earthing bar (10), the left and right sides of vehicle frame (2) bottom front end is provided with valve and opens bent plate (9), the front end of contact arm (7) is provided with moving contact (8), the rear end of contact arm (7) is fixedly connected with insulator (4) by short earthing bar (5), connect main earthing bar (10) by long earthing bar (6) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281451.2U CN203883357U (en) | 2014-05-29 | 2014-05-29 | Novel grounding handcart used for cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281451.2U CN203883357U (en) | 2014-05-29 | 2014-05-29 | Novel grounding handcart used for cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883357U true CN203883357U (en) | 2014-10-15 |
Family
ID=51683825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281451.2U Expired - Fee Related CN203883357U (en) | 2014-05-29 | 2014-05-29 | Novel grounding handcart used for cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883357U (en) |
-
2014
- 2014-05-29 CN CN201420281451.2U patent/CN203883357U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20190529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |