CN202373311U - Explosion-proof instrument case convenient to disassemble and assemble - Google Patents
Explosion-proof instrument case convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN202373311U CN202373311U CN2011204917948U CN201120491794U CN202373311U CN 202373311 U CN202373311 U CN 202373311U CN 2011204917948 U CN2011204917948 U CN 2011204917948U CN 201120491794 U CN201120491794 U CN 201120491794U CN 202373311 U CN202373311 U CN 202373311U
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- China
- Prior art keywords
- explosion
- upper shell
- instant
- lower house
- combined
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Abstract
An explosion-proof instrument case convenient to disassemble and assemble comprises an upper casing and a lower casing, wherein an explosion-proof glass board used for displaying instrument reading is arranged at the top of the upper casing, and the upper casing and the lower casing are in movable connection. The explosion-proof instrument case has a simple and compact structure, and is convenient to disassemble and assemble; the explosion-proof glass board at the top of the upper casing is not only used for displaying instrument reading, but also used for separating the instrument in the housing from the outside, as a result, the housing instrument is prevented from being damaged by external force.
Description
Technical field
The utility model relates to the explosion-proof meter case of a kind of dismounting and combined and instant.
Background technology
Mostly existing explosion-proof meter case is enclosure-type, and structure is complicated, and is mostly monolithic construction, dismounting inconvenience, and maintenance bothers, and influences the serviceable life of whole explosion-proof instrument.
The utility model content
In order to overcome the above-mentioned defective that prior art exists, the utility model provides a kind of explosion-proof meter case that is easy to dismounting and combined and instant that keeps in repair.
The technical scheme of the utility model is: it comprises upper shell and lower house, and the upper shell top is provided with the implosion guard plate that is used for the Displaying Meter reading, and upper shell and lower house flexibly connect.
Further, upper shell and lower house joint are provided with the groove as line outlet.
Further, said implosion guard plate is fixed in the upper shell top through pressing plate.
Further, also be provided with the pad that seals below the said implosion guard plate.
Further, the preferred rectangular washer of square washer under the said implosion guard plate.
Further, be provided with in the said groove and be used for rubber hose that line outlet is sealed.
Further, upper shell and lower house joint are provided with the flange flange, are evenly equipped with bolt hole around the flange flange, and upper shell firmly is connected through screw thread with lower house.
Further, said upper shell and lower house joint also are provided with packing washer.
The utility model is simple in structure, compact, and assembly and disassembly are convenient; The implosion guard plate at upper shell top also can make the enclosure instrument be isolated from the outside except being used for the Displaying Meter reading, avoids the shell instrument by damage.The implosion guard plate is fixed through pressing plate, and pad is realized sealing, and the flange flange of last lower house joint can be realized that lower house is two-part to be fastenedly connected.Rubber hose in the last lower house joint groove, the extruding that receives lower house realizes the sealing to line outlet, simultaneously, provides a kind of simple explosion-proof circuit external mode.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is a upper shell vertical view embodiment illustrated in fig. 1;
Fig. 3 is a rubber hose structural representation embodiment illustrated in fig. 1;
Fig. 4 is a upper case portion cut-open view embodiment illustrated in fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1, the utility model comprises upper shell 3 and lower house 7, and upper shell 3 tops are provided with the implosion guard plate 2 that is used for the Displaying Meter reading, and upper shell 3 flexibly connects with lower house 7.Upper shell 3 is provided with the groove 6 as line outlet with lower house 7 joints.Said implosion guard plate 2 is fixed in upper shell 3 tops through pressing plate 1.Said implosion guard plate 2 belows also are provided with the pad 9 that seals.2 times square washers 9 of said implosion guard plate be shaped as rectangle.Be provided with in the said groove 6 and be used for rubber hose 8 that line outlet is sealed.Upper shell 3 is provided with flange flange 4 with lower house 7 joints, is evenly equipped with bolt hole around the flange flange 4, and upper shell 3 and lower house 7 firmly are connected through screw thread.Said upper shell 3 also is provided with packing washer 5 with lower house 7 joints.
Claims (8)
1. the explosion-proof meter case of dismounting and combined and instant is characterized in that comprise upper shell and lower house, the upper shell top is provided with the implosion guard plate that is used for the Displaying Meter reading, and upper shell and lower house flexibly connect.
2. the explosion-proof meter case of dismounting according to claim 1 and combined and instant is characterized in that, upper shell and lower house joint are provided with the groove as line outlet.
3. the explosion-proof meter case of dismounting according to claim 1 and 2 and combined and instant is characterized in that, said implosion guard plate is fixed in the upper shell top through pressing plate.
4. the explosion-proof meter case of dismounting according to claim 1 and 2 and combined and instant is characterized in that, said implosion guard plate below also is provided with the pad that seals.
5. the explosion-proof meter case of dismounting according to claim 4 and combined and instant is characterized in that, square washer is a rectangular washer under the said implosion guard plate.
6. the explosion-proof meter case of dismounting according to claim 1 and 2 and combined and instant is characterized in that, upper shell and lower house joint are provided with the flange flange, is evenly equipped with bolt hole around the flange flange, and upper shell firmly is connected through screw thread with lower house.
7. the explosion-proof meter case of dismounting according to claim 1 and 2 and combined and instant is characterized in that, said upper shell and lower house joint also are provided with packing washer.
8. the explosion-proof meter case of dismounting according to claim 2 and combined and instant is characterized in that, is provided with in the said groove to be used for rubber hose that line outlet is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204917948U CN202373311U (en) | 2011-12-01 | 2011-12-01 | Explosion-proof instrument case convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204917948U CN202373311U (en) | 2011-12-01 | 2011-12-01 | Explosion-proof instrument case convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373311U true CN202373311U (en) | 2012-08-08 |
Family
ID=46597005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204917948U Expired - Fee Related CN202373311U (en) | 2011-12-01 | 2011-12-01 | Explosion-proof instrument case convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496392A (en) * | 2011-12-01 | 2012-06-13 | 刘立文 | Explosion-proof instrument shell |
-
2011
- 2011-12-01 CN CN2011204917948U patent/CN202373311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496392A (en) * | 2011-12-01 | 2012-06-13 | 刘立文 | Explosion-proof instrument shell |
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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: 20120808 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |