CN204789168U - Tubular product pressure testing device - Google Patents
Tubular product pressure testing device Download PDFInfo
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- CN204789168U CN204789168U CN201520535531.0U CN201520535531U CN204789168U CN 204789168 U CN204789168 U CN 204789168U CN 201520535531 U CN201520535531 U CN 201520535531U CN 204789168 U CN204789168 U CN 204789168U
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- sealing adaptor
- valve seat
- outlet
- gas outlet
- sealing joint
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Abstract
The utility model discloses a tubular product pressure testing device, including gas cylinder, front end barometer, terminal barometer, inlet end sealing joint, give vent to anger end sealing joint and support frame, terminal barometer, inlet end sealing joint and give vent to anger the equal fixed mounting of end sealing joint on the support frame, the gas outlet of gas cylinder and inlet end sealing joint's air inlet union coupling, and in the installation of the gas outlet of gas cylinder the front end barometer, inlet end sealing joint's gas outlet and tubular product one end are connected, the tubular product other end is connected with the end sealing joint's that gives vent to anger air inlet, the gas outlet of holding sealing joint of giving vent to anger is connected with terminal barometric leg, the gas outlet of gas cylinder still is provided with first valve. The utility model discloses a tubular product pressure testing device can realize detecting easy operation, convenience to the defect of the damage of long tube material or aperture and so on.
Description
Technical field
The utility model belongs to tubing pressure test technology field, is specifically related to a kind of pipe pressure tester.
Background technology
For pipe material product, be generally used for conveying liquid or gas, therefore, to the pressure that can bear of tubing, there is certain requirement, physical and mechanical properties and the extreme pressure of tubing then can be detected by pressure testing machine, but for the longer long tube material of length, because length is long, usually be coiled to form, and whole section of this tubing can not have the defect of damage or aperture and so on, and existing pipe tester is all test the mechanical property of tubing and extreme pressure, there is the defect problem of damage or aperture and so on for long tube material, cannot test.
Utility model content
The purpose of this utility model is: for above-mentioned problems of the prior art, provides a kind of pipe pressure tester, can realize detecting the defect of the damage or aperture and so on of long tube material, simple, convenient.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of pipe pressure tester, comprise gas cylinder, front end rain glass, end rain glass, inlet end sealing adaptor, outlet side sealing adaptor and bracing frame, end rain glass, inlet end sealing adaptor and outlet side sealing adaptor are all fixedly mounted on bracing frame, the gas outlet of gas cylinder is connected with the inlet tube of inlet end sealing adaptor, and the front end rain glass described in installing in the gas outlet of gas cylinder, the gas outlet of inlet end sealing adaptor is connected with tubing one end, the tubing other end is connected with the air intake opening of outlet side sealing adaptor, the gas outlet of outlet side sealing adaptor is connected with end barometric leg, the gas outlet of gas cylinder is also provided with the first valve,
Described outlet side sealing adaptor comprises valve seat, nested neck bush in the middle of valve seat, valve seat one end is fixedly connected with fixed head, valve seat is fixedly mounted on bracing frame by fixed head, outlet passageway is provided with in the middle of neck bush, the inlet channel be communicated with outlet passageway is provided with in the middle of valve seat, seal member is provided with between the valve seat and neck bush of inlet channel both sides, also external bushing is provided with outside the outlet side of neck bush, external bushing is outside equipped with the inside and outside nut connector of fixing external bushing, the inner side of inside and outside nut connector is threaded with external bushing, the outside of inside and outside nut connector is threaded with valve seat.
Preferably, the air intake opening of described inlet end sealing adaptor is also provided with the second valve.
Preferably, described seal member is O RunddichtringO.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
A kind of pipe pressure tester of the present utility model, by being provided with outlet side sealing adaptor and the two ends of inlet end sealing adaptor to long tube material are tightly connected respectively, grafting is convenient, and good airproof performance, adopt this pressure testing device, after pressure testing pipeline connects, squeeze into gas, pressure does not reduce then up-to-standard, otherwise defective, easy to detect, easy to operate.
Accompanying drawing explanation
Fig. 1 is pipe pressure tester front view of the present utility model.
Fig. 2 is outlet side of the present utility model sealing adaptor cut-open view.
Reference numeral: 10-gas cylinder, 20-front end rain glass, 30-first valve, 40-bracing frame, 50-end rain glass, 60-outlet side sealing adaptor, nut connector inside and outside 61-, 62-external bushing, 63-valve seat, 64-inlet channel, 65-neck bush, 66-seal member, 67-fixed head, 68-outlet passageway, 70-second valve, 80-inlet end sealing adaptor, 90-tubing.
Embodiment
With reference to Fig. 1, a kind of pipe pressure tester of the present utility model, comprise gas cylinder 10, front end rain glass 20, end rain glass 50, inlet end sealing adaptor 80, outlet side sealing adaptor 60 and bracing frame 40, end rain glass 50, inlet end sealing adaptor 80 and outlet side sealing adaptor 60 are all fixedly mounted on bracing frame 40, the gas outlet of gas cylinder 10 is connected with the inlet tube of inlet end sealing adaptor 80, and the front end rain glass 20 described in installing in the gas outlet of gas cylinder 10, the gas outlet of inlet end sealing adaptor 80 is connected with tubing 90 one end, tubing 90 other end is connected with the air intake opening of outlet side sealing adaptor 60, the gas outlet of outlet side sealing adaptor 60 and end rain glass 50 pipe connect, the gas outlet connecing gas cylinder 10 is also provided with the first valve 30.
Outlet side sealing adaptor 60 comprises valve seat 63, nested neck bush 65 in the middle of valve seat 63, valve seat 63 one end is fixedly connected with fixed head 67, valve seat 63 is fixedly mounted on bracing frame 40 by fixed head 67, outlet passageway 68 is provided with in the middle of neck bush 65, be provided with the inlet channel 64 be communicated with outlet passageway 68 in the middle of valve seat 63, between the valve seat 63 and neck bush 65 of inlet channel 64 both sides, be provided with seal member 66, seal member 66 is O RunddichtringO.Also be provided with external bushing 62 outside the outlet side of neck bush 65, external bushing 62 is outside equipped with the inside and outside nut connector 61 of fixing external bushing 62, and the inner side of inside and outside nut connector 61 is threaded with external bushing 62, and the outside of inside and outside nut connector 61 is threaded with valve seat 63.
Inlet end sealing adaptor 80 adopts the structure identical with outlet side sealing adaptor 60, difference with use in, the reversed order that gas passes in and out.
In order to release the gas in tubing 90 after guaranteeing to have detected smoothly, be also provided with the second valve 70 at the air intake opening of described inlet end sealing adaptor 80.
During pressure testing, by the gas outlet needing tubing 90 one end of pressure testing to be connected to inlet end sealing adaptor 80, the other end is connected with the air intake opening of outlet side sealing adaptor 60, during connection, only tubing 90 need be inserted between neck bush 65 and external bushing 62.First open the second valve 70, and then open the first valve 30, the gases at high pressure in gas cylinder 10 from the gas outlet of gas cylinder 10 out, enter in tubing 90 through inlet end sealing adaptor 80, then come end rain glass 50 place by outlet side sealing adaptor 60.When the pressure of end rain glass 50 reaches test pressure value, turn off the first valve 30, pressurize a period of time, observe the air pressure change of end rain glass 50, if not change, then illustrate that tubing 90 does not have the defect of damage or aperture and so on, therefore qualified, if the pressure of end rain glass 50 is in reduction, then illustrating that tubing 90 has the defect of damage or aperture and so on, is therefore defective.
After pressure testing completes, close the second valve 70, pull out the air intake opening place of inlet end joint for sealing connecting and the connecting pipe of gas cylinder 10, and then open the second valve 70, then the gas in tubing 90 is bled off, at this moment tubing 90 can be pulled down, complete pressure testing.
Claims (3)
1. a pipe pressure tester, it is characterized in that, comprise gas cylinder (10), front end rain glass (20), end rain glass (50), inlet end sealing adaptor (80), outlet side sealing adaptor (60) and bracing frame (40), end rain glass (50), inlet end sealing adaptor (80) and outlet side sealing adaptor (60) are all fixedly mounted on bracing frame (40), the gas outlet of gas cylinder (10) is connected with the inlet tube of inlet end sealing adaptor (80), and the front end rain glass (20) described in installing in the gas outlet of gas cylinder (10), the gas outlet of inlet end sealing adaptor (80) is connected with tubing (90) one end, tubing (90) other end is connected with the air intake opening of outlet side sealing adaptor (60), the gas outlet of outlet side sealing adaptor (60) is connected with end rain glass (50) pipe, the gas outlet of gas cylinder (10) is also provided with the first valve (30),
Described outlet side sealing adaptor (60) comprises valve seat (63), nested neck bush (65) in the middle of valve seat (63), valve seat (63) one end is fixedly connected with fixed head (67), valve seat (63) is fixedly mounted on bracing frame (40) by fixed head (67), outlet passageway (68) is provided with in the middle of neck bush (65), the inlet channel (64) be communicated with outlet passageway (68) is provided with in the middle of valve seat (63), seal member (66) is provided with between the valve seat (63) and neck bush (65) of inlet channel (64) both sides, external bushing (62) is also provided with outside the outlet side of neck bush (65), external bushing (62) is outside equipped with the inside and outside nut connector (61) of fixing external bushing (62), the inner side of inside and outside nut connector (61) is threaded with external bushing (62), the outside of inside and outside nut connector (61) is threaded with valve seat (63).
2. pipe pressure tester according to claim 1, is characterized in that, the air intake opening of described inlet end sealing adaptor (80) is also provided with the second valve (70).
3. pipe pressure tester according to claim 1, is characterized in that, described seal member (66) is O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535531.0U CN204789168U (en) | 2015-07-22 | 2015-07-22 | Tubular product pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535531.0U CN204789168U (en) | 2015-07-22 | 2015-07-22 | Tubular product pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789168U true CN204789168U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535531.0U Active CN204789168U (en) | 2015-07-22 | 2015-07-22 | Tubular product pressure testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204789168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954124A (en) * | 2016-04-20 | 2016-09-21 | 张家港市华尊宝特种材料科技有限公司 | Apparatus and detection method for high-pressure explosion of steel pipe in high or low temperature environment |
| CN106927308A (en) * | 2017-05-03 | 2017-07-07 | 武汉金牛经济发展有限公司 | For the Multi-station full-automatic winder and its application method of winding plastic pipe |
-
2015
- 2015-07-22 CN CN201520535531.0U patent/CN204789168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954124A (en) * | 2016-04-20 | 2016-09-21 | 张家港市华尊宝特种材料科技有限公司 | Apparatus and detection method for high-pressure explosion of steel pipe in high or low temperature environment |
| CN106927308A (en) * | 2017-05-03 | 2017-07-07 | 武汉金牛经济发展有限公司 | For the Multi-station full-automatic winder and its application method of winding plastic pipe |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |