CN204065284U - Mine explosion-suppression and intrinsic safety type trouble position indicator - Google Patents
Mine explosion-suppression and intrinsic safety type trouble position indicator Download PDFInfo
- Publication number
- CN204065284U CN204065284U CN201420508041.7U CN201420508041U CN204065284U CN 204065284 U CN204065284 U CN 204065284U CN 201420508041 U CN201420508041 U CN 201420508041U CN 204065284 U CN204065284 U CN 204065284U
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- China
- Prior art keywords
- flange
- intrinsic safety
- led display
- trouble position
- suppression
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Abstract
Mine explosion-suppression and intrinsic safety type trouble position indicator, comprise installing plate, locking case and trouble position indicator, described trouble position indicator comprises equipment cavity and intrinsic safety display chamber, the first flange and the second flange are fixed respectively by bolt in equipment cavity two ends, equipment cavity inside is provided with accumulator and LED display circuit, intrinsic safety display side, chamber is fixed outside second flange, intrinsic safety display chamber opposite side fixed L ED erecting frame, LED erecting frame is fixed with LED display, resin printing opacity enclosing cover is also provided with outside LED display, described LED display is connected by cable with LED display circuit, cable is through the second flange, by rotating shaft connection plate outside described first flange, described rotating shaft is provided with locking latch, described locking latch is located in locking case, described rotating shaft is fixedly connected with the first flange through locking case, described locking case is provided with lockset.
Description
Technical field
The utility model relates to winning equipment field, especially relates to a kind of mine explosion-suppression and intrinsic safety type trouble position indicator.
Background technology
Winning equipment is because the circumstance complication of application, very high requirement is had to the reliability of equipment and security, 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 matters, the utility model provides a kind of compact conformation, the mine explosion-suppression and intrinsic safety type trouble position indicator of use safety, and the technical scheme of employing is as follows:
Mine explosion-suppression and intrinsic safety type trouble position indicator, comprise installing plate, locking case and trouble position indicator, described trouble position indicator comprises equipment cavity and intrinsic safety display chamber, the first flange and the second flange are fixed respectively by bolt in equipment cavity two ends, equipment cavity inside is provided with accumulator and LED display circuit, intrinsic safety display side, chamber is fixed outside second flange, intrinsic safety display chamber opposite side fixed L ED erecting frame, LED erecting frame is fixed with LED display, resin printing opacity enclosing cover is also provided with outside LED display, described LED display is connected by cable with LED display circuit, cable is through the second flange, by rotating shaft connection plate outside described first flange, described rotating shaft is provided with locking latch, described locking latch is located in locking case, described rotating shaft is fixedly connected with the first flange through locking case, described locking case is provided with lockset.
Further, described first flange is provided with ground wire interface.
Further, the perforation of described second flange has asbestos washer.
Further, described accumulator is lead-acid accumulator.
Adopt above-mentioned mine explosion-suppression and intrinsic safety type trouble position indicator, compact conformation, use safety, avoids artificial destruction, ensure that normally carrying out of mining.
Accompanying drawing explanation
Fig. 1 is the structural representation of mine explosion-suppression and intrinsic safety type trouble position indicator.
Embodiment
Mine explosion-suppression and intrinsic safety type trouble position indicator as shown in Figure 1, comprise installing plate 1, locking case 4 and trouble position indicator, described trouble position indicator comprises equipment cavity 2 and intrinsic safety display chamber 3, the first flange 7 and the second flange 8 is fixed respectively by bolt in equipment cavity 2 two ends, first flange 7 is provided with interface of the ground wire 10, equipment cavity 2 inside is provided with lead-acid accumulator 5 and LED display circuit 6, intrinsic safety display side, chamber 3 is fixed outside second flange 8, intrinsic safety display chamber 3 opposite side fixed L ED erecting frame 15, LED erecting frame 15 is fixed with LED display 14, resin printing opacity enclosing cover 16 is also provided with outside LED display 14, described LED display 14 is connected by cable 11 with LED display circuit 6, cable 11 is through the second flange 8, perforation has asbestos washer, by rotating shaft connection plate 1 outside described first flange 7, for adapting to indicator size, extension plate 17 can be arranged on the first flange 7 to be connected with rotating shaft, described rotating shaft is provided with locking latch 12, described locking latch 12 is located in locking case, described rotating shaft is fixedly connected with the first flange 7 through locking case 4, described locking case 4 is provided with lockset 13.
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 domain that all should be encompassed in utility model.
Claims (4)
1. mine explosion-suppression and intrinsic safety type trouble position indicator, it is characterized in that comprising installing plate, locking case and trouble position indicator, described trouble position indicator comprises equipment cavity and intrinsic safety display chamber, the first flange and the second flange are fixed respectively by bolt in equipment cavity two ends, equipment cavity inside is provided with accumulator and LED display circuit, intrinsic safety display side, chamber is fixed outside second flange, intrinsic safety display chamber opposite side fixed L ED erecting frame, LED erecting frame is fixed with LED display, resin printing opacity enclosing cover is also provided with outside LED display, described LED display is connected by cable with LED display circuit, cable is through the second flange, by rotating shaft connection plate outside described first flange, described rotating shaft is provided with locking latch, described locking latch is located in locking case, described rotating shaft is fixedly connected with the first flange through locking case, described locking case is provided with lockset.
2. mine explosion-suppression and intrinsic safety type trouble position as claimed in claim 1 indicator, is characterized in that described first flange is provided with ground wire interface.
3. mine explosion-suppression and intrinsic safety type trouble position as claimed in claim 1 or 2 indicator, is characterized in that the perforation of described second flange has asbestos washer.
4. mine explosion-suppression and intrinsic safety type trouble position as claimed in claim 1 or 2 indicator, is characterized in that described accumulator is lead-acid accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508041.7U CN204065284U (en) | 2014-09-07 | 2014-09-07 | Mine explosion-suppression and intrinsic safety type trouble position indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508041.7U CN204065284U (en) | 2014-09-07 | 2014-09-07 | Mine explosion-suppression and intrinsic safety type trouble position indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065284U true CN204065284U (en) | 2014-12-31 |
Family
ID=52206768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508041.7U Expired - Fee Related CN204065284U (en) | 2014-09-07 | 2014-09-07 | Mine explosion-suppression and intrinsic safety type trouble position indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204065284U (en) |
-
2014
- 2014-09-07 CN CN201420508041.7U patent/CN204065284U/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: 20141231 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |