CN202103357U - Simple 10KV handcart switch circuit electricity-testing device - Google Patents
Simple 10KV handcart switch circuit electricity-testing device Download PDFInfo
- Publication number
- CN202103357U CN202103357U CN201120202004XU CN201120202004U CN202103357U CN 202103357 U CN202103357 U CN 202103357U CN 201120202004X U CN201120202004X U CN 201120202004XU CN 201120202004 U CN201120202004 U CN 201120202004U CN 202103357 U CN202103357 U CN 202103357U
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- China
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- blocking mechanism
- converter
- locking plate
- door
- wheelbarrow switch
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Abstract
The embodiment of the utility model provides a simple 10KV handcart switch circuit electricity-testing device. The device comprises a handcart switch rear cabinet door, an electricity-testing door, a lock, a converter, a locking mechanism and a lock plate, wherein the locking mechanism and the electricity-testing door are mounted on the handcart switch rear cabinet door, the lock is mounted on the electricity-testing door, and the lock plate is interlocked with the locking mechanism; the converter is connected with the locking mechanism; when the converter is shifted, a locking pin in the locking mechanism is inserted into the lock plate, so that the lock plate can not be tripped with the locking mechanism; and when the converter is reset, the locking pin in the locking mechanism is separated from the lock plate, so that the lock plate can be tripped with the locking mechanism.
Description
Technical field
The utility model belongs to the power technology field, relates in particular to the simple and easy electroscopic device of a kind of 10KV wheelbarrow switch circuit.
Background technology
In the operation of electric power system, guarantee that the power transformation safe and reliable operation is primary and one of most important requirement.A fairly large number of processing ease generation misoperation in power transformation operation, the incidence of increase accident.In order to reduce or avoid the generation of misoperation, must compress power transformation operation staff's operational ton.
At the operational ton that guarantees minimizing personnel under the equipment safety operation, need at first improve the reliability and the reasonability of power equipment.At present in the maintenance electrical verification process of indoor the complete sets of equipment 10KV bus and circuit; Need earlier wheelbarrow switch to be released outside the cabinet by test position; Advance the electrical verification handcart in the cabinet again, then the electrical verification handcart is shaken to the service position by test position, carry out electrical verification again; Increase operations staff's operation so greatly, prolonged the operating time.Therefore be badly in need of a kind of easy electroscopic device to guarantee under the safe and reliable prerequisite of powered operation, reduce power transformation operation personnel's operational ton.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of 10KV wheelbarrow switch circuit simple and easy electroscopic device, can guarantee under the safe and reliable prerequisite of powered operation, reduces power transformation operation personnel's operational ton.
For realizing above-mentioned purpose, an embodiment of the utility model provides a kind of 10KV wheelbarrow switch circuit simple and easy electroscopic device, comprising: wheelbarrow switch rear cabinet door, electrical verification door, lock, converter, blocking mechanism and locking plate;
Said blocking mechanism and electrical verification door are installed on the said wheelbarrow switch rear cabinet door, and said lock is installed on the electrical verification door, said locking plate and blocking mechanism interlocking;
Said converter links to each other with blocking mechanism, and during said converter displacement, the lockweight in the blocking mechanism inserts in the locking plate, makes locking plate and blocking mechanism to thread off; During said converter reset, the lockweight in the blocking mechanism breaks away from from locking plate, makes locking plate and blocking mechanism to thread off.
Preferably, when wheelbarrow switch is in test position, said converter reset.
Preferably, when the electrical verification door close lock and wheelbarrow switch in when operation, said converter displacement.
The simple and easy electroscopic device of 10KV wheelbarrow switch circuit among the utility model embodiment is not only simple in structure, easy and simple to handle, and dependable performance, can reduce power transformation operation personnel's operation, guarantees to reach in the powered operation requirement of safe and reliable power supply.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic perspective view of the simple and easy electroscopic device of 10KV wheelbarrow switch circuit that provides of the utility model;
Fig. 2 is the front view of the simple and easy electroscopic device of 10KV wheelbarrow switch circuit among Fig. 1;
Fig. 3 is that the installation between locking plate, lock and the blocking mechanism concerns sketch map.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows the schematic perspective view of the simple and easy electroscopic device of 10KV wheelbarrow switch circuit that the utility model provides, and Fig. 2 is the schematic perspective view of the simple and easy electroscopic device of this 10KV wheelbarrow switch circuit.Please be simultaneously referring to Fig. 1 and Fig. 2, the simple and easy electroscopic device of 10KV wheelbarrow switch circuit in the utility model comprises wheelbarrow switch rear cabinet door 1, electrical verification door 2, lock 3, blocking mechanism 4, converter 5 and locking plate 6.
Wherein, blocking mechanism 4 is installed on the wheelbarrow switch rear cabinet door 1 with electrical verification door 2.Lock 3 is installed on the electrical verification door 2.Locking plate 6 and blocking mechanism 4 interlockings.
When converter 5 resetted, the lockweight 41 in the blocking mechanism 4 broke away from from locking plate 6, made locking plate 6 to thread off with blocking mechanism 4, so just can open electrical verification door 2 and carry out electrical verification, realized electroscope function.
Below specify the use of the simple and easy electroscopic device of 10KV wheelbarrow switch circuit in the utility model.
When electrical verification door 2 close lock after, wheelbarrow switch also is in operation, converter 5 displacements, the lockweight of blocking mechanism 4 will be inserted in the locking plate 6, make locking plate 6 and blocking mechanism 4 to thread off, and can't open the electrical verification door.
When needs carried out electrical verification, as long as when wheelbarrow switch moved to test position, converter can reset, and this moment, locking plate 6 can be threaded off with blocking mechanism 4, and the operations staff can open the electrical verification door and carry out electrical verification, realizes electroscope function.In whole process, reduced operations staff's operational ton.
This shows that the simple and easy electroscopic device of 10KV wheelbarrow switch circuit that the utility model provides is simple in structure, easy to operate, dependable performance can reduce power transformation operation personnel's operation, guarantees to reach in the powered operation security reliability requirement.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (3)
1. the simple and easy electroscopic device of 10KV wheelbarrow switch circuit is characterized in that, comprising: wheelbarrow switch rear cabinet door, electrical verification door, lock, converter, blocking mechanism and locking plate;
Said blocking mechanism and electrical verification door are installed on the said wheelbarrow switch rear cabinet door, and said lock is installed on the electrical verification door, said locking plate and blocking mechanism interlocking;
Said converter links to each other with blocking mechanism, and during said converter displacement, the lockweight in the blocking mechanism inserts in the locking plate, makes locking plate and blocking mechanism to thread off; During said converter reset, the lockweight in the blocking mechanism breaks away from from locking plate, makes locking plate and blocking mechanism to thread off.
2. device according to claim 1 is characterized in that, when wheelbarrow switch is in test position, and said converter reset.
3. device according to claim 1 is characterized in that, when the electrical verification door close lock and wheelbarrow switch in when operation, said converter displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202004XU CN202103357U (en) | 2011-06-15 | 2011-06-15 | Simple 10KV handcart switch circuit electricity-testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202004XU CN202103357U (en) | 2011-06-15 | 2011-06-15 | Simple 10KV handcart switch circuit electricity-testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103357U true CN202103357U (en) | 2012-01-04 |
Family
ID=45389354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120202004XU Expired - Fee Related CN202103357U (en) | 2011-06-15 | 2011-06-15 | Simple 10KV handcart switch circuit electricity-testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222863A (en) * | 2011-06-15 | 2011-10-19 | 宁波电业局 | Simple electricity testing device for 10-kilovolt handcart switching circuit |
-
2011
- 2011-06-15 CN CN201120202004XU patent/CN202103357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222863A (en) * | 2011-06-15 | 2011-10-19 | 宁波电业局 | Simple electricity testing device for 10-kilovolt handcart switching circuit |
| CN102222863B (en) * | 2011-06-15 | 2014-04-16 | 宁波电业局 | Simple electricity testing device for 10-kilovolt handcart switching circuit |
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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: 20120104 Termination date: 20200615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |