CN202084818U - Mining explosion-proof high-voltage vacuum power distribution device - Google Patents
Mining explosion-proof high-voltage vacuum power distribution device Download PDFInfo
- Publication number
- CN202084818U CN202084818U CN2011202296219U CN201120229621U CN202084818U CN 202084818 U CN202084818 U CN 202084818U CN 2011202296219 U CN2011202296219 U CN 2011202296219U CN 201120229621 U CN201120229621 U CN 201120229621U CN 202084818 U CN202084818 U CN 202084818U
- Authority
- CN
- China
- Prior art keywords
- maintenance vehicle
- vehicle track
- voltage vacuum
- housing
- circuit breaker
- 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 relates to a mining explosion-proof high-voltage vacuum power distribution device, which comprises a casing, a circuit breaker maintenance truck and a maintenance truck rail, wherein the circuit breaker maintenance truck and the maintenance truck rail are matched with each other, and the maintenance truck rail is mounted on the casing through fixed bearings. The mining explosion-proof high-voltage vacuum power distribution device has the advantages of novel structure, and convenience and safety in use.
Description
Technical field
The utility model relates to a kind of flameproof high-voltage vacuum distribution equipment for mining.
Background technology
Flameproof high-voltage vacuum distribution equipment for mining comprises housing, circuit breaker maintenance vehicle and maintenance vehicle track.The effect of circuit breaker maintenance vehicle is that circuit breaker is overhauled, and puts down the maintenance vehicle track during use and pulls out the circuit breaker maintenance vehicle, and the circuit breaker maintenance vehicle moves on the maintenance vehicle track.The circuit breaker maintenance vehicle and the maintenance vehicle track of existing flameproof high-voltage vacuum distribution equipment for mining are separate type, the maintenance vehicle track is fixed on the housing by pinning when needing to use, the defective of its existence is: 1, the maintenance vehicle track is connected insecure with housing, the circuit breaker maintenance vehicle pulls out or advances the maintenance vehicle track to cause that easily the maintenance vehicle track comes off in use, thereby accidents caused; 2, the maintenance vehicle track is lost easily, perhaps can not find the maintenance vehicle track in use.
Summary of the invention
Goal of the invention of the present utility model is to have the flameproof high-voltage vacuum distribution equipment for mining above shortcomings now in order to solve, and a kind of novel structure is provided, and maintenance vehicle track and housing adopt the flameproof high-voltage vacuum distribution equipment for mining of fixed mounting structure.
In order to realize above-mentioned goal of the invention, the utility model has adopted following technical scheme:
Flameproof high-voltage vacuum distribution equipment for mining comprises housing, circuit breaker maintenance vehicle and maintenance vehicle track, and circuit breaker maintenance vehicle and maintenance vehicle track are complementary, and the maintenance vehicle track is installed on the housing by rigid bearing.
As preferably, described maintenance vehicle track medial end is rotatably installed on the housing by rigid bearing, and maintenance vehicle track outboard end is provided with latch, and the fixed cover that inserts for latch is set on the housing.After finishing installation or maintenance, push the circuit breaker maintenance vehicle open, rotate by rigid bearing and hold up the maintenance vehicle track, the pin of maintenance vehicle track inserts in the fixed cover of housing, and the maintenance vehicle track promptly is fixed on and is difficult for loss on the housing.
Adopted the flameproof high-voltage vacuum distribution equipment for mining of technique scheme, the maintenance vehicle track is installed on the housing by rigid bearing, maintenance vehicle track and housing are connected firmly, the maintenance vehicle track can not break away from housing, use as safe as a house, and the maintenance vehicle track is difficult for losing, and just can find in use at once.The advantage of this flameproof high-voltage vacuum distribution equipment for mining is a novel structure, and is easy to use, safe.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
Fig. 2: the enlarged diagram at A place among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1 and Fig. 2 the utility model is described further.
Flameproof high-voltage vacuum distribution equipment for mining as depicted in figs. 1 and 2, comprise housing 1, circuit breaker maintenance vehicle 3 and maintenance vehicle track 2, circuit breaker maintenance vehicle 3 and maintenance vehicle track 2 are complementary, maintenance vehicle track 2 medial ends are installed on the housing by rigid bearing 4, and maintenance vehicle track 2 medial ends can rotate by rigid bearing 4.Maintenance vehicle track 2 outboard end are provided with latch 6, are provided with on the housing 1 for latch and insert 6 fixed covers of going into 5.After finishing installation or maintenance, push circuit breaker maintenance vehicle 3 open, hold up maintenance vehicle track 2 by rigid bearing 4 rotations, the pin of maintenance vehicle track 2 is inserted 6 and is inserted in the fixed cover 5 of housing, maintenance vehicle track 2 promptly is fixed on difficult loss the on the housing 1, when needing to install once more or overhaul, will sell slotting 6 and deviate from fixed cover 5, rotate maintenance vehicle track 2 and get final product, very easy to use.
Claims (2)
1. flameproof high-voltage vacuum distribution equipment for mining comprises housing, circuit breaker maintenance vehicle and maintenance vehicle track, and circuit breaker maintenance vehicle and maintenance vehicle track are complementary, and it is characterized in that the maintenance vehicle track is installed on the housing by rigid bearing.
2. flameproof high-voltage vacuum distribution equipment for mining according to claim 1, it is characterized in that maintenance vehicle track medial end is rotatably installed on the housing by rigid bearing, maintenance vehicle track outboard end is provided with latch, and the fixed cover that inserts for latch is set on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202296219U CN202084818U (en) | 2011-06-30 | 2011-06-30 | Mining explosion-proof high-voltage vacuum power distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202296219U CN202084818U (en) | 2011-06-30 | 2011-06-30 | Mining explosion-proof high-voltage vacuum power distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084818U true CN202084818U (en) | 2011-12-21 |
Family
ID=45345435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202296219U Expired - Fee Related CN202084818U (en) | 2011-06-30 | 2011-06-30 | Mining explosion-proof high-voltage vacuum power distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084818U (en) |
-
2011
- 2011-06-30 CN CN2011202296219U patent/CN202084818U/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: 20111221 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |