CN202851947U - Pressure test sealing device - Google Patents
Pressure test sealing device Download PDFInfo
- Publication number
- CN202851947U CN202851947U CN 201220463850 CN201220463850U CN202851947U CN 202851947 U CN202851947 U CN 202851947U CN 201220463850 CN201220463850 CN 201220463850 CN 201220463850 U CN201220463850 U CN 201220463850U CN 202851947 U CN202851947 U CN 202851947U
- Authority
- CN
- China
- Prior art keywords
- pressure
- product
- sealed cover
- pressure test
- sealing
- 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 discloses a pressure test sealing device which is used for conducting a pressure test on a sealed pressure product. The pressure test sealing device is characterized by comprising a sealing cover board and an auxiliary sealing clamp. The pressure product is pressed by the sealing cover board. An axial sealing groove is formed in the pressure product and is sealed by an O-shaped rubber ring arranged in the groove. The auxiliary sealing clamp is tightly adhered to the periphery of the pressure product and is fixed on the sealing cover board so that a gap between the pressure product and the sealing cover board is covered. The pressure test sealing device is simple in manufacture, low in cost, good in sealing effect and particularly suitable for the pressure test of the pressure product with high pressure.
Description
Technical field
The utility model relates to a kind of pressure test seal arrangement.
Background technique
When doing pressure vessel blasting test, need to seal pressure product, if seal ring is subject in the product die cavity its axial pressure and unable when seal ring and seal groove are closely cooperated, seal ring will stressedly eject from the slit of product and sealed cover, the gas leakage of generation slit makes the pressure test failure.
Summary of the invention
The utility model purpose is to provide a kind of sealing effect good for defects, prevents the pressure test seal arrangement of seal ring gas leakage.
The utility model adopts following technological scheme for achieving the above object:
A kind of pressure test seal arrangement, be used for the sealing load product and carry out pressure test, it is characterized in that: it comprises sealed cover and auxiliary seal anchor clamps, and described sealed cover is pressed on the pressure product, described pressure product is provided with the axial seal groove, by being arranged on the rubber o-ring sealing in the groove; Described auxiliary seal anchor clamps are close on the periphery of pressure product, are fixed on the described sealed cover, cover in the slit between pressure product and the sealed cover.
It is further characterized in that: be connected and fixed by screw rod between described pressure product and the sealed cover.
Further: described auxiliary seal anchor clamps are four, are evenly distributed on the sealed cover, are bolted on the described sealed cover.
The utility model is made simple, and cost is lower, and good sealing effect is applicable to the pressure test of the higher pressure product of pressure by it.
Description of drawings
Fig. 1 is the utility model schematic representation;
Fig. 2 is the utility model and pressure product connection diagram;
Fig. 3 is that the utility model auxiliary seal anchor clamps connect partial enlarged drawing.
Embodiment
A kind of pressure test seal arrangement as shown in Figure 1, be used for the sealing load product and carry out pressure test, it comprises sealed cover 2 and auxiliary seal anchor clamps 3, described sealed cover 2 is pressed on the pressure product 1, described pressure product 1 is provided with the axial seal groove, by being arranged on the rubber o-ring sealing in the groove; Described auxiliary seal anchor clamps 3 are close on the periphery of pressure product 1, are fixed on the described sealed cover 2, cover in the slit between pressure product 1 and the sealed cover 2.
Be connected and fixed by screw rod between described pressure product 1 and the sealed cover 2.Described auxiliary seal anchor clamps 3 are four, are evenly distributed on the sealed cover 2, are bolted on the described sealed cover 2.
First sealed cover is pressed on the pressure product during use, fixes by screw rod, then successively the auxiliary seal anchor clamps are fixed on the sealed cover, the slit between pressure product and the sealed cover is covered in.
Claims (3)
1. pressure test seal arrangement, be used for the sealing load product and carry out pressure test, it is characterized in that: it comprises sealed cover and auxiliary seal anchor clamps, described sealed cover is pressed on the pressure product, described pressure product is provided with the axial seal groove, by being arranged on the rubber o-ring sealing in the groove; Described auxiliary seal anchor clamps are close on the periphery of pressure product, are fixed on the described sealed cover, cover in the slit between pressure product and the sealed cover.
2. a kind of pressure test seal arrangement according to claim 1 is characterized in that: be connected and fixed by screw rod between described pressure product and the sealed cover.
3. a kind of pressure test seal arrangement according to claim 1, it is characterized in that: described auxiliary seal anchor clamps are four, are evenly distributed on the sealed cover, are bolted on the described sealed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463850 CN202851947U (en) | 2012-09-12 | 2012-09-12 | Pressure test sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463850 CN202851947U (en) | 2012-09-12 | 2012-09-12 | Pressure test sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851947U true CN202851947U (en) | 2013-04-03 |
Family
ID=47983152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463850 Expired - Fee Related CN202851947U (en) | 2012-09-12 | 2012-09-12 | Pressure test sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851947U (en) |
-
2012
- 2012-09-12 CN CN 201220463850 patent/CN202851947U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160912 |