CN204119677U - Mine explosion-suppression and intrinsic safety signal box - Google Patents
Mine explosion-suppression and intrinsic safety signal box Download PDFInfo
- Publication number
- CN204119677U CN204119677U CN201420544340.6U CN201420544340U CN204119677U CN 204119677 U CN204119677 U CN 204119677U CN 201420544340 U CN201420544340 U CN 201420544340U CN 204119677 U CN204119677 U CN 204119677U
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- China
- Prior art keywords
- intrinsic safety
- equipment cavity
- end cap
- suppression
- cable
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Abstract
Mine explosion-suppression and intrinsic safety signal box, comprise equipment cavity and intrinsic safety chamber, between described equipment cavity and intrinsic safety chamber, there is through wires hole, described equipment cavity comprises cover plate, cover plate is fixed by bolt and equipment cavity, several support is provided with bottom described equipment cavity, by screw erection unit plate on described support, stationary stroage battery in device board, transformer and LED illuminating circuit, end cap is provided with outside described intrinsic safety chamber, end cap is bolted on intrinsic safety chamber, resin light transmission grid is provided with in the middle of end cap, light-transmission metallic grid are provided with inside resin light transmission grid, light-transmission metallic grid are fixedly connected with end cap, mounted lamp support is bolted inside described end cap, mounted LED lamp on lamp bracket, LED is connected with LED illuminating circuit by cable, described cable is through through wires hole, asbestos washer is provided with between through wires hole and cable.
Description
Technical field
The utility model relates to winning equipment field, especially relates to a kind of mine explosion-suppression and intrinsic safety signal box.
Background technology
Winning equipment is because the circumstance complication of application, very high requirement is had to the reliability of equipment and fail safe, particularly for the winning equipment carrying out tunneling, a large amount of flammable explosive gas and dust is there is in tunnel, above-mentioned gas and dust run into naked light and very easily set off an explosion, this just requires that the equipment worked in such a case must meet high-level safety requirements, and all electric equipments must have the characteristic of flame proof and intrinsic safety.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of compact conformation, the mine explosion-suppression and intrinsic safety signal box of use safety, and the technical scheme of employing is as follows:
Mine explosion-suppression and intrinsic safety signal box, comprise equipment cavity and intrinsic safety chamber, between described equipment cavity and intrinsic safety chamber, there is through wires hole, described equipment cavity comprises cover plate, cover plate is fixed by bolt and equipment cavity, several support is provided with bottom described equipment cavity, by screw erection unit plate on described support, stationary stroage battery in device board, transformer and LED illuminating circuit, end cap is provided with outside described intrinsic safety chamber, end cap is bolted on intrinsic safety chamber, resin light transmission grid is provided with in the middle of end cap, light-transmission metallic grid are provided with inside resin light transmission grid, light-transmission metallic grid are fixedly connected with end cap, mounted lamp support is bolted inside described end cap, mounted LED lamp on lamp bracket, LED is connected with LED illuminating circuit by cable, described cable is through through wires hole, asbestos washer is provided with between through wires hole and cable.
Further, described equipment cavity sidewall is provided with earth terminal.
Further, described storage battery is lead acid accumulator.
Further, described equipment cavity and intrinsic safety chamber are conducting metal material.
Adopt above-mentioned mine explosion-suppression and intrinsic safety signal box, compact conformation, use safety, ensure that normally carrying out of mining.
Accompanying drawing explanation
Fig. 1 is the structural representation of mine explosion-suppression and intrinsic safety signal box.
Embodiment
Mine explosion-suppression and intrinsic safety signal box as shown in Figure 1, comprise equipment cavity 1 and the intrinsic safety chamber 2 of conducting metal material, between described equipment cavity 1 and intrinsic safety chamber 2, there is through wires hole 15, described equipment cavity 1 comprises cover plate 3, cover plate 3 is fixed by bolt and equipment cavity 1, several support 8 is provided with bottom described equipment cavity 1, by screw erection unit plate 7 on described support 8, device board 7 is fixed lead acid accumulator 12, transformer 10 and LED illuminating circuit 11, end cap 5 is provided with outside described intrinsic safety chamber 2, end cap 5 is bolted on intrinsic safety chamber 2, resin light transmission grid 16 is provided with in the middle of end cap 5, light-transmission metallic grid 15 are provided with inside resin light transmission grid 16, light-transmission metallic grid 15 are fixedly connected with end cap 5, mounted lamp support 14 is bolted inside described end cap 5, mounted LED lamp 6 on lamp bracket 14, LED 6 is connected with LED illuminating circuit 11 by cable 13, described cable 13 is through through wires hole 15, asbestos washer is provided with between through wires hole 15 and cable 13, equipment cavity sidewall 9 is provided with earth terminal 4.
The above, be only embodiment of the present utility model, and those of ordinary skill in the art are in the scope that the utility model discloses, and the change that can expect easily, within the protection range that all should be encompassed in utility model.
Claims (4)
1. mine explosion-suppression and intrinsic safety signal box, it is characterized in that comprising equipment cavity and intrinsic safety chamber, between described equipment cavity and intrinsic safety chamber, there is through wires hole, described equipment cavity comprises cover plate, cover plate is fixed by bolt and equipment cavity, several support is provided with bottom described equipment cavity, by screw erection unit plate on described support, stationary stroage battery in device board, transformer and LED illuminating circuit, end cap is provided with outside described intrinsic safety chamber, end cap is bolted on intrinsic safety chamber, resin light transmission grid is provided with in the middle of end cap, light-transmission metallic grid are provided with inside resin light transmission grid, light-transmission metallic grid are fixedly connected with end cap, mounted lamp support is bolted inside described end cap, mounted LED lamp on lamp bracket, LED is connected with LED illuminating circuit by cable, described cable is through through wires hole, asbestos washer is provided with between through wires hole and cable.
2. mine explosion-suppression and intrinsic safety signal box as claimed in claim 1, is characterized in that described equipment cavity sidewall is provided with earth terminal.
3. mine explosion-suppression and intrinsic safety signal box as claimed in claim 1, is characterized in that described storage battery is lead acid accumulator.
4. the mine explosion-suppression and intrinsic safety signal box as described in as arbitrary in claim 1-3, is characterized in that described equipment cavity and intrinsic safety chamber are conducting metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544340.6U CN204119677U (en) | 2014-09-22 | 2014-09-22 | Mine explosion-suppression and intrinsic safety signal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544340.6U CN204119677U (en) | 2014-09-22 | 2014-09-22 | Mine explosion-suppression and intrinsic safety signal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119677U true CN204119677U (en) | 2015-01-21 |
Family
ID=52336949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544340.6U Expired - Fee Related CN204119677U (en) | 2014-09-22 | 2014-09-22 | Mine explosion-suppression and intrinsic safety signal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204119677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202933A (en) * | 2014-09-22 | 2014-12-10 | 姬志强 | Mining explosion-proof and intrinsic-safety signal box |
-
2014
- 2014-09-22 CN CN201420544340.6U patent/CN204119677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202933A (en) * | 2014-09-22 | 2014-12-10 | 姬志强 | Mining explosion-proof and intrinsic-safety signal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XiLin, Handan City Science and Technology Co., Ltd. Assignor: Ji Zhiqiang Contract record no.: 2015130000103 Denomination of utility model: Mining explosion-proof and intrinsic-safety signal box Granted publication date: 20150121 License type: Exclusive License Record date: 20150714 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |