CN205664983U - Interior pressurizing test device of bellows - Google Patents
Interior pressurizing test device of bellows Download PDFInfo
- Publication number
- CN205664983U CN205664983U CN201620531585.4U CN201620531585U CN205664983U CN 205664983 U CN205664983 U CN 205664983U CN 201620531585 U CN201620531585 U CN 201620531585U CN 205664983 U CN205664983 U CN 205664983U
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- CN
- China
- Prior art keywords
- valve rod
- centre
- concave station
- base
- hole
- 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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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides an interior pressurizing test device of bellows, by the base, the holding down plate, adjust the pole, the top board, bellows and retainer plate constitute, the centre of base has locating concave bench and side to have the regulation hole, the holding down plate has penetrating cavity and regulation hole, adjust the pole and pass through the adjusting nut connection between holding down plate and base, centre above the top board has last concave station and side to have penetrating pipe connection mouth bottom last concave station, there is the lower concave station that has corresponding cavity below penetrating valve rod hole and the valve rod hole centre of going up the concave station, the higher authority the following through locking the bolted connection top board of holding down plate, there is sealed expansion face the upper end of bellows, there is the valve rod centre, lower extreme and valve rod be airtight connection, the bellows by cavity downwardly extending to base and lower extreme suit in locating concave bench, sealed expansion face is pressed from both sides between last holding down plate, the upper end of valve rod is by the upwards extension of valve rod hole, retainer plate is through the valve rod periphery of locking bolted connection in last concave station.
Description
Technical field
This utility model relates to a kind of test device, particularly to the interior compression testing device of a kind of corrugated tube, belongs to five metals
Hot-water heating technical field.
Background technology
Industry water heating valve will carry out inspection of hermetic seal test before dispatching from the factory.This test is exactly valve or valve fittings to be connected
It is connected on test equipment, is then simulated using the pressure of environment or carrying out sealing detection higher than the pressure using environment.Have
Being set with the corrugated tube of anti-leak outside the valve rod of a kind of long-neck valve neck, this is arranged on the corrugated tube in valve housing,
Test valve is not measure corrugated tube to have leak free, and if the most individually surveyed corrugated tube during having No leakage
Examination, will leave the hidden danger of quality of whole valve.
Summary of the invention
In order to solve the technical problem that above-mentioned corrugated tube is individually tested, this utility model provides the interior pressurization of a kind of corrugated tube
Test device.
This utility model be the technical scheme is that the interior compression testing device of a kind of corrugated tube, by base, presses down
Plate, adjusting rod, top board, corrugated tube and sealing clamp are constituted, and the centre of base has positioning concave stations side to have adjustment hole, presses down
There is penetrating cavity the centre of plate, and the side of cavity has adjustment hole, and the upper end of adjusting rod is connected to the adjustment hole of lower platen, under it
End is arranged on the adjustment hole of base by up-down adjustment nut, and the centre above top board has upper concave station side to have and upper concave station
The pipeline connection mouth that bottom is penetrating, the centre of upper concave station has below penetrating valve rod hole valve rod hole the recessed of corresponding cavity
Platform, connecting below top board above with clamping screw of lower platen, there is sealing expansion face the upper end of corrugated tube, and there is valve centre
Bar, lower end and valve rod airtight connection, corrugated tube is extended downwardly into base by cavity and lower end is sleeved in positioning concave stations, seals and expands
The face of opening is sandwiched between lower platen, and the upper end of valve rod is upwardly extended by valve rod hole, and sealing clamp is connected to by clamping screw
Stem outer circumference in upper concave station.
The beneficial effects of the utility model are: for the interior pressurization Special-purpose enclosed system safety testing device of corrugated tube, not only structure letter
List operates, the defect of corrugated tube seal cannot be detected when can effectively make up test valve simultaneously, and corrugated tube passes through this dress
After putting test, can effectively eliminate product leakage hidden danger of quality.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further illustrated:
Fig. 1 is lateral section of the present utility model structural representation.
In figure 1, base, 2, lower platen, 3, adjusting rod, 4, top board, 5, corrugated tube, 6, sealing clamp, 7, positioning concave stations,
8, upper concave station, 9, pipeline connect mouth, 10, seal expansion face, 11, valve rod.
Detailed description of the invention
In the embodiment in figure 1, the interior compression testing device of a kind of corrugated tube, by base 1, lower platen 2, adjusting rod 3, on
Pressing plate 4, corrugated tube 5 and sealing clamp 6 are constituted, and the centre of base 1 has positioning concave stations 7 side to have adjustment hole, in lower platen 2
Between have penetrating cavity, the side of cavity has adjustment hole, the upper end of adjusting rod 3 to be connected to the adjustment hole of lower platen 2, its lower end lead to
Crossing up-down adjustment nut and be arranged on the adjustment hole of base 1, top board 4 centre above has upper concave station 8 side to have and upper concave station
The pipeline connection mouth 9 that bottom is penetrating, the centre of upper concave station 8 has below penetrating valve rod hole valve rod hole the recessed of corresponding cavity
Platform, connecting below top board 4 above with clamping screw of lower platen 2, there is sealing expansion face 10 upper end of corrugated tube 5, in
Between have valve rod 11, lower end and valve rod 11 airtight connection, corrugated tube 5 is extended downwardly into base 1 by cavity and lower end is sleeved on location
In concave station 7, sealing expansion face 10 and be sandwiched between lower platen, the upper end of valve rod 11 is upwardly extended by valve rod hole, sealing clamp 6
Valve rod 11 periphery being connected in upper concave station 8 by clamping screw.
Embodiment 1: by up-down adjustment nut, base 1 is fixed on the lower end of adjusting rod 3, then adjusting base 1 with under
Distance between pressing plate 2.
Embodiment 2: will the lower end of corrugated tube 5 of test object by the cavity of lower platen 2, and lower end set installs to position recessed
Platform 7.
Embodiment 3, by clamping screw, lower platen 2 and top board 4 are connected and lock, now the sealing expansion of corrugated tube
Face 10 is clamped between lower platen.
Embodiment 4: in connection sealing clamp 6 to upper concave station 8, valve rod 11 now is airtight by sealing clamp 6.
Embodiment 5: connecting high-pressure air source and connect mouth 9 to pipeline and pressurize in corrugated tube 5, whether corrugated tube 5 exists is let out
Leak and know once examination.
Claims (1)
1. an interior compression testing device for corrugated tube, by base, lower platen, adjusting rod, top board, corrugated tube and sealing clamp
Constituting, it is characterized in that: the centre of base has positioning concave stations side to have adjustment hole, there is penetrating cavity the centre of lower platen, empty
The side in chamber has adjustment hole, and the upper end of adjusting rod is connected to the adjustment hole of lower platen, and its lower end is installed by up-down adjustment nut
At the adjustment hole of base, the centre above top board has upper concave station side to have the pipeline penetrating with bottom upper concave station to be connected mouth,
There is below penetrating valve rod hole valve rod hole the lower concave station having corresponding cavity the centre of upper concave station, lower platen above with locking
Bolt connects below top board, and there is sealing expansion face the upper end of corrugated tube, and there are valve rod, lower end and valve rod airtight connection in centre,
Corrugated tube is extended downwardly into base by cavity and lower end is sleeved in positioning concave stations, seal expansion face be sandwiched in lower platen it
Between, the upper end of valve rod is upwardly extended by valve rod hole, and sealing clamp is connected to the stem outer circumference in upper concave station by clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620531585.4U CN205664983U (en) | 2016-06-04 | 2016-06-04 | Interior pressurizing test device of bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620531585.4U CN205664983U (en) | 2016-06-04 | 2016-06-04 | Interior pressurizing test device of bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664983U true CN205664983U (en) | 2016-10-26 |
Family
ID=57158592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620531585.4U Expired - Fee Related CN205664983U (en) | 2016-06-04 | 2016-06-04 | Interior pressurizing test device of bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072493A (en) * | 2017-11-29 | 2018-05-25 | 重庆昌兴塑胶有限责任公司 | A kind of detection device of plastic film capicitor |
| CN109752179A (en) * | 2017-11-07 | 2019-05-14 | 阿自倍尔株式会社 | Valve maintenance assisting system and method |
-
2016
- 2016-06-04 CN CN201620531585.4U patent/CN205664983U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752179A (en) * | 2017-11-07 | 2019-05-14 | 阿自倍尔株式会社 | Valve maintenance assisting system and method |
| CN108072493A (en) * | 2017-11-29 | 2018-05-25 | 重庆昌兴塑胶有限责任公司 | A kind of detection device of plastic film capicitor |
| CN108072493B (en) * | 2017-11-29 | 2019-06-07 | 重庆昌兴塑胶有限责任公司 | A kind of detection device of plastic film capicitor |
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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: 20161026 Termination date: 20170604 |