CN201937180U - Switch cabinet with small electricity-testing door - Google Patents
Switch cabinet with small electricity-testing door Download PDFInfo
- Publication number
- CN201937180U CN201937180U CN2010206484918U CN201020648491U CN201937180U CN 201937180 U CN201937180 U CN 201937180U CN 2010206484918 U CN2010206484918 U CN 2010206484918U CN 201020648491 U CN201020648491 U CN 201020648491U CN 201937180 U CN201937180 U CN 201937180U
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- Prior art keywords
- door
- electricity
- testing
- switch cabinet
- small
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- Expired - Fee Related
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Abstract
The utility model relates to a switch cabinet with a small electricity-testing door, wherein the small electricity-testing door is designed at the position of an original viewing window on a rear-lower cabinet door of the switch cabinet, and the small electricity-testing door is provided with a program lock; and colorless transparent toughened electrostatic shielding glass is embedded on the small electricity-testing door, and a surface-mounted lock catch as well as an upper internal hexagonal bolt and a lower internal hexagonal bolt which are detachably reinforced are arranged on the small door. The program lock of the small door is a viewing window after being closed, and when electricity needs to be tested, electricity testing can be carried out after the program lock is unlocked according to an operating program. The switch cabinet has a simple structure and is convenient and safe to operate; and without changing the integrated structure of the rear-lower cabinet door of an original switch cabinet, an electricity-testing function is added, and the switch cabinet further conforms to the actual requirement of safety and has the characteristics of smaller investment, safety, convenience and the like.
Description
Technical field
The utility model relates to a kind of switch cubicle of transformer station, particularly the 10KV of transformer station switch cubicle.
Background technology
At present, in electric power system, along with the continuous expansion of electrical network and perfect, power supply reliability requires higher, need hanging earthing conductor when safety regulations is defined in overhaul of the equipments or close the ground cutter, need electrical verification at the need hanging earthing conductor or before closing the ground cutter, but five anti-designs of KYN cabinet are guard's valves shakes wheelbarrow switch to test position-close ground cutter-open rear cabinet door, promptly cutter is to adopt mechanical latching to rear cabinet door, promptly before closing the ground cutter, can't carry out electrical verification to the line side, the applicable safety procedures regulation also just adopts switch cut-off switch cabinet, the electrification display lamp does not work, ammeter shows does not have electric current, judge etc. indirect method whether circuit is charged, and rear cabinet door generally is provided with inspection hole, and what be used for rules device interior situation is totally enclosed, and size is generally between 20 * 30cm.
Summary of the invention
The purpose of this utility model is a kind of switch cubicle with the electrical verification wicket of design, can make things convenient for the operator on duty to be with insulating gloves to use electroscope to carry out the circuit electrical verification, to overcome the defective of existing switch cubicle design.
The technical solution adopted in the utility model is: electrical verification wicket of Position Design of former observation window on lower cabinet door behind the switch cubicle, and the electrical verification wicket is provided with procedure lock; Be embedded with water white transparency tempering electrostatic screen glass on the electrical verification wicket, bright snap close be set on the wicket reach two detachable reinforcings up and down with interior six square bolts.
Good effect of the present utility model is: simple in structure, easy and safe to operate, and not changing behind original switch cubicle on the integrally-built basis of lower cabinet door, increased electroscope function and more met safe actual needs, and characteristics such as the tool investment is less, safe ready.
Description of drawings
Accompanying drawing is a schematic diagram of the present utility model.
Embodiment
As shown in drawings, electrical verification wicket 2 of Position Design of former observation window on switch cubicle 1 back lower cabinet door 3, electrical verification wicket 2 adopts the steel plate compression moulding with switch cubicle 1 consistency of thickness, is embedded with water white transparency tempering electrostatic screen glass window 5 on the electrical verification wicket 2, and uses the sealing strip sealing; Tempering electrostatic screen glass size is 200 * 300mm; Door one side is provided with two door-hinges 7, and opposite side is provided with bright snap close 6 and reaches two detachable reinforcings with interior six square bolts 4 up and down.Electrical verification wicket 2 is closed to be gone up behind the procedure locks promptly is observation window, when the needs electrical verification, open procedure lock in operation sequence after, can carry out electrical verification.
Claims (2)
1. switch cubicle that has the electrical verification wicket, it is characterized in that: electrical verification wicket of Position Design of former observation window on lower cabinet door behind the switch cubicle is embedded with water white transparency tempering electrostatic screen glass on the wicket.
2. the switch cubicle that has the electrical verification wicket according to claim 1 is characterized in that: bright snap close is set on the wicket reaches two detachable reinforcings with interior six square bolts up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206484918U CN201937180U (en) | 2010-12-02 | 2010-12-02 | Switch cabinet with small electricity-testing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206484918U CN201937180U (en) | 2010-12-02 | 2010-12-02 | Switch cabinet with small electricity-testing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937180U true CN201937180U (en) | 2011-08-17 |
Family
ID=44448689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206484918U Expired - Fee Related CN201937180U (en) | 2010-12-02 | 2010-12-02 | Switch cabinet with small electricity-testing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401160A (en) * | 2013-08-07 | 2013-11-20 | 国家电网公司 | 10 kilovolt switch cabinet capable of directly verifying electricity |
-
2010
- 2010-12-02 CN CN2010206484918U patent/CN201937180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401160A (en) * | 2013-08-07 | 2013-11-20 | 国家电网公司 | 10 kilovolt switch cabinet capable of directly verifying electricity |
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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: 20110817 Termination date: 20111202 |