CN202305121U - Air tightness test device structure for rescue cabin - Google Patents
Air tightness test device structure for rescue cabin Download PDFInfo
- Publication number
- CN202305121U CN202305121U CN2011203542367U CN201120354236U CN202305121U CN 202305121 U CN202305121 U CN 202305121U CN 2011203542367 U CN2011203542367 U CN 2011203542367U CN 201120354236 U CN201120354236 U CN 201120354236U CN 202305121 U CN202305121 U CN 202305121U
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- Prior art keywords
- flange
- cabin body
- device structure
- test device
- shrouding
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- 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 provides an air tightness test device structure for a rescue cabin. The air tightness test device structure is characterized by structurally consisting of a cabin body, a flange, a sealing plate, a rubber sealing pad, an air inlet opening, an exhaust opening and an instrument pressure reduction exhaust valve. Screw holes of the sealing plate correspond to screw holes of the flange and the end surface of the cabin body, the air inlet opening, the exhaust opening and the instrument pressure reduction exhaust valve are arranged on the sealing plate, the rubber sealing pad is arranged among the end surface of the cabin body, the flange and the sealing plate, the end surface of the cabin body, the flange and the sealing plate are connected and fastened through screws. The air tightness test device structure for the rescue cabin uses air as media for carrying out the rescue cabin sealing test, water sources are not wasted, the cost is low, the operation is simple, the single piece test work hour is short, the efficiency is high, the cabin body is tested at the pressure differences, the safety and the reliability of the test are ensured, and the problem of unsafety caused by sealing tests adopting water bodies is avoided.
Description
Technical field
The utility model belongs to survival capsule and manufactures and designs the field, especially relates to a kind of survival capsule airtight test device structure.
Background technology
The airtight test of traditional survival capsule is medium with water, water is boosted pour in the survival capsule, with the impermeability and the sealing state of test survival capsule.Need purchase hydrostatic testing machine, wash by water some cubic metres to the survival capsule space when disposing corresponding frock, pressure testing with conventional test methods, detection time is long, and water resource waste is bigger.
Summary of the invention
It is medium with gas that the purpose of the utility model provides a kind of, does not waste the water source, and cost is low, and is simple to operate, and the single-piece test is short man-hour, and effect is high, safe and reliable survival capsule airtight test device structure.
The technical scheme of the utility model is: the utility model provides a kind of survival capsule airtight test device structure, it is characterized in that: its structure is made up of cabin body, flange, shrouding, rubber gasket, air intake opening, relief port and instrument decompression air release.The end face of the screw hole of shrouding and cabin body and the screw Kongxiang of flange are corresponding; Shrouding is provided with air intake opening, relief port and instrument decompression air release; Between the end face of cabin body, flange and shrouding rubber gasket is housed, the end face of cabin body, flange link to each other fastening with shrouding with screw.This survival capsule airtight test device structure is medium with gas, carries out the airtight test of survival capsule, does not waste the water source; Cost is low, and is simple to operate, and the single-piece test is short man-hour; Effect is high; The cabin body is tested under pressure reduction, has guaranteed the safe and reliable of test, has avoided making of water body the unsafe problems of leakage test.
Advantage and the good effect that the utlity model has are: be medium with gas, do not waste the water source, cost is low, and is simple to operate, and the single-piece test is short man-hour, and effect is high, and is safe and reliable.
Description of drawings
Fig. 1 is the utility model master TV structure synoptic diagram;
Fig. 2 is the utility model left side TV structure synoptic diagram.
1, cabin body 2, flange 3, shrouding 4, rubber gasket 5, screw 6, air intake opening 7, relief port 8, instrument decompression air release
Embodiment
Like Fig. 1,2; Shown in the utility model master TV structure synoptic diagram and the utility model left side TV structure synoptic diagram, a kind of survival capsule airtight test device structure is characterized in that: its structure is made up of cabin body 1, flange 2, shrouding 3, rubber gasket 4, air intake opening 6, relief port 7 and instrument decompression air release 8; The both ends of the surface of cabin body 1 are provided with flange 2; Flange 2 is provided with shrouding 3, and the end face of cabin body 1, shrouding 3, flange 2 are provided with the screw hole of mutual correspondence, between flange 2 and the shrouding 3 rubber gasket 4 is housed; The end face of cabin body 1, flange 2 are fastenedly connected with shrouding 3 usefulness screws 5, and shrouding 3 is provided with air intake opening 6, relief port 7 and instrument decompression air release 8.
The course of work of this instance: the end face of the screw hole of shrouding 3 and cabin body 1 and the screw Kongxiang of flange 2 are corresponding; Shrouding 3 is provided with air intake opening 6, relief port 7 and instrument decompression air release 8; The end face of cabin body 1, flange 2 and 3 of shroudings are equipped with rubber gasket 4, and the end face of cabin body 1, flange 2 link to each other fastening with shrouding 3 with screw 5.When doing airtight test, under constant voltage, detect the sealing of survival capsule cabin body 1 with the air compressor machine ventilation.
Above embodiment is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (1)
1. survival capsule airtight test device structure; It is characterized in that: its structure is made up of cabin body, flange, shrouding, rubber gasket, air intake opening, relief port and instrument decompression air release; The both ends of the surface of cabin body are provided with flange; Flange is provided with shrouding, and the end face of cabin body, shrouding, flange are provided with the screw hole of mutual correspondence, between flange and the shrouding rubber gasket is housed; The end face of cabin body, flange and shrouding are fastenedly connected with screw, and shrouding is provided with air intake opening, relief port and instrument decompression air release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203542367U CN202305121U (en) | 2011-09-20 | 2011-09-20 | Air tightness test device structure for rescue cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203542367U CN202305121U (en) | 2011-09-20 | 2011-09-20 | Air tightness test device structure for rescue cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305121U true CN202305121U (en) | 2012-07-04 |
Family
ID=46373994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203542367U Expired - Fee Related CN202305121U (en) | 2011-09-20 | 2011-09-20 | Air tightness test device structure for rescue cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344498A (en) * | 2013-06-21 | 2013-10-09 | 上海航天精密机械研究所 | Data interface and system for external pressure test of sealed cabin |
-
2011
- 2011-09-20 CN CN2011203542367U patent/CN202305121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344498A (en) * | 2013-06-21 | 2013-10-09 | 上海航天精密机械研究所 | Data interface and system for external pressure test of sealed cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120920 |