CN210243118U - Gas cylinder water pressure testing device - Google Patents
Gas cylinder water pressure testing device Download PDFInfo
- Publication number
- CN210243118U CN210243118U CN201921348070.0U CN201921348070U CN210243118U CN 210243118 U CN210243118 U CN 210243118U CN 201921348070 U CN201921348070 U CN 201921348070U CN 210243118 U CN210243118 U CN 210243118U
- Authority
- CN
- China
- Prior art keywords
- pressure testing
- gas cylinder
- closing cap
- outer boss
- connector
- 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.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 230000013011 mating Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 16
- 238000000691 measurement method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model aims at providing a gas cylinder water pressure testing arrangement convenient to gas cylinder and pressure testing connect and the closing cap between fixed and sealed to improve water pressure test data correctness. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gas cylinder water pressure testing arrangement, includes water jacket and closing cap, the water jacket is formed with the chamber that holds to the upper shed, the closing cap is located water jacket upside and collocation has the pressure testing connector, the closing cap is formed with the mating holes that runs through from top to bottom, the pressure testing connector is formed with the passageway that runs through from top to bottom, the disk seat on pressure testing connector lower extreme and the gas cylinder is formed with matched with helicitic texture, the position that the pressure testing connector deviates the lower extreme extends in order to be formed with outer boss to the circumference outside, the position that the pressure testing connector deviates the upper end is formed with external screw thread structure and cooperates and has lock nut, lock nut is located outer boss upside, and the pressure testing connector is fixed so that the closing cap is restricted between lock nut and outer boss with the closing cap.
Description
Technical Field
The utility model relates to a gas cylinder leakproofness detection device, concretely relates to gas cylinder water pressure testing arrangement.
Background
In the existing gas cylinder outside measurement method pressure test detection, a pressure test connector and a sealing cover of a water jacket are made into a non-detachable integral structure form, and when the outside measurement method hydrostatic test is carried out, the pressure test connector and the sealing cover are screwed and sealed with a valve seat thread of a gas cylinder, so that the connection operation of the pressure test connector is not facilitated, the sealing reliability of the connection connector is not easy to control, and the correctness of the outside measurement method hydrostatic test data cannot be effectively guaranteed.
Disclosure of Invention
The utility model aims at providing a gas cylinder water pressure testing arrangement convenient to gas cylinder and pressure testing connect and the closing cap between fixed and sealed to improve water pressure test data correctness.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gas cylinder water pressure testing arrangement, includes water jacket and closing cap, the water jacket is formed with the chamber that holds to the upper shed, the closing cap is located water jacket upside and collocation has the pressure testing connector, the closing cap is formed with the mating holes that runs through from top to bottom, the pressure testing connector is formed with the passageway that runs through from top to bottom, the disk seat on pressure testing connector lower extreme and the gas cylinder is formed with matched with helicitic texture, the position that the pressure testing connector deviates the lower extreme extends in order to be formed with outer boss to the circumference outside, the position that the pressure testing connector deviates the upper end is formed with external screw thread structure and cooperates and has lock nut, lock nut is located outer boss upside, and the pressure testing connector is fixed so that the closing cap is restricted between lock nut and outer boss with the closing cap.
Carry out the utility model discloses during the use of device, it is fixed to carry out the connection of pressure testing joint and gas cylinder earlier, carries out the removal of gas cylinder again so that the pressure testing joint passes the mating holes of closing cap, carries out lock nut's cooperation on the pressure testing joint afterwards to press from both sides the closing cap tightly between outer boss and lock nut, remove the closing cap at last in order to remove the closing cap to the water jacket upside, and make the gas cylinder be located the water jacket. The utility model discloses so that the cooperation of being connected between gas cylinder and pressure testing joint is more convenient to make the sealed effect between gas cylinder disk seat and pressure testing joint better, with improvement water pressure test data exactness.
Preferably, a clamping sleeve type quick connector is detachably fixed in the upper end of the channel of the pressure test connector. The pressure test connector is connected with an external air source conveniently, an air pipe does not need to be fixed at the end part of the pressure test connector, and the pressure test connector is fixed with the air bottle conveniently and matched with a locking nut on the pressure test connector conveniently.
Preferably, the outer boss axially comprises an outer boss upper section and an outer boss lower section, the outer edge of the cross section of the outer boss lower section is in a regular polygon shape, and the circumferential outer edge of the outer boss lower section is located on the outer side of the circumferential outer edge of the outer boss upper section. The outer edge of the cross section of the lower section of the outer boss is in a regular polygon shape, so that the pressure test connector can be matched with tools such as a wrench, the pressure test connector and a gas cylinder can be fixed conveniently, and the pressure test connector and the gas cylinder valve seat are connected and sealed through threads. The contact area between the outer boss and the sealing cover is reduced by the action of the upper section of the outer boss, and sealing between the sealing cover and the outer boss is facilitated after the locking nut is matched with the pressure test connector.
Preferably, an annular groove which is opened upwards is formed on the upper end face of the outer boss in the axial direction, and a sealing ring is arranged in the annular groove. The arrangement is further used for realizing the sealing between the outer lug boss and the sealing cover.
Preferably, a flange seal connection structure is formed between the upper end of the water jacket and the cover. The arrangement is such as to facilitate sealing between the water jacket and the closure.
The utility model has the advantages of be convenient for between gas cylinder and pressure testing joint and the closing cap fixed and sealed to improve water pressure test data correctness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the utility model discloses a pressure testing connects a schematic diagram.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
By figure 1, as shown in figure 2, the utility model discloses a gas cylinder water pressure testing arrangement, including water jacket 1 and closing cap 2, water jacket 1 is formed with to the upper shed hold chamber 10, closing cap 2 is located water jacket 1 upside and collocation has pressure testing connector 3, closing cap 2 is formed with the mating holes that runs through from top to bottom, pressure testing connector 3 is formed with the passageway 30 that runs through from top to bottom, the disk seat 41 on pressure testing connector 3 lower extreme and the gas cylinder 4 is formed with matched with helicitic texture, the position of the skew lower extreme of pressure testing connector 3 extends in order to be formed with outer boss 5 to the circumference outside, the position of the skew upper end of pressure testing connector 3 is formed with external screw thread structure 33 and cooperates and has lock nut 6, lock nut 6 is located outer boss 5 upside, pressure testing connector 3 is fixed so that closing cap 2 is restricted between lock nut 6 and outer boss 5 with closing cap 2. Wherein, a flange sealing connection structure 20 is formed between the upper end of the water jacket 1 and the sealing cover 2.
A clamping sleeve type quick connector 7 is detachably fixed in the upper end of the channel 30 of the pressure test connector 3. The outer boss 5 axially comprises an outer boss upper section 51 and an outer boss lower section 52, the outer edge of the cross section of the outer boss lower section 52 is in a regular polygon shape so as to be matched with tools such as a wrench, the circumferential outer edge of the outer boss lower section 52 is located on the outer side of the circumferential outer edge of the outer boss upper section 51, an annular groove 53 with an upward opening is formed in the axial upper end face of the outer boss upper section 51, and a sealing ring 54 is arranged in the annular groove 53.
Carry out the utility model discloses during the use of device, it is fixed to carry out the connection of pressure testing joint and gas cylinder earlier, carries out the removal of gas cylinder again so that the pressure testing joint passes the mating holes of closing cap, carries out lock nut's cooperation on the pressure testing joint afterwards to press from both sides the closing cap tightly between outer boss and lock nut, remove the closing cap at last in order to remove the closing cap to the water jacket upside, and make the gas cylinder be located the water jacket. The utility model discloses so that the cooperation of being connected between gas cylinder and pressure testing joint is more convenient to make the sealed effect between gas cylinder disk seat and pressure testing joint better, with improvement water pressure test data exactness.
Claims (5)
1. The utility model provides a gas cylinder water pressure testing arrangement, its characterized in that includes water jacket and closing cap, the water jacket is formed with the chamber that holds to the upper shed, the closing cap is located water jacket upside and collocation has the pressure testing connector, the closing cap is formed with the mating holes that runs through from top to bottom, the pressure testing connector is formed with the passageway that runs through from top to bottom, the disk seat on pressure testing connector lower extreme and the gas cylinder is formed with matched with helicitic texture, the position of the skew lower extreme of pressure testing connector extends in order to be formed with outer boss to the circumference outside, the position of the skew upper end of pressure testing connector is formed with external screw thread structure and cooperates and has lock nut, lock nut is located outer boss upside, and pressure testing connector is fixed so that the closing cap is restricted between lock nut and outer boss with the closing cap.
2. A gas cylinder water pressure testing device as claimed in claim 1, characterized in that a ferrule type quick connector is detachably fixed in the upper end of the channel of the pressure testing connector.
3. A gas cylinder water pressure testing device according to claim 1, characterized in that the outer boss axially comprises an outer boss upper section and an outer boss lower section, the outer edge of the cross section of the outer boss lower section is in the shape of a regular polygon, and the circumferential outer edge of the outer boss lower section is located outside the circumferential outer edge of the outer boss upper section.
4. A water pressure testing device for a gas cylinder as claimed in claim 1 or 3, wherein an annular groove which is opened upwards is formed on the upper axial end face of the outer boss, and a sealing ring is arranged in the annular groove.
5. A water pressure testing device for a gas cylinder according to claim 1, characterized in that a flange sealing connection structure is formed between the upper end of the water jacket and the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348070.0U CN210243118U (en) | 2019-08-20 | 2019-08-20 | Gas cylinder water pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348070.0U CN210243118U (en) | 2019-08-20 | 2019-08-20 | Gas cylinder water pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243118U true CN210243118U (en) | 2020-04-03 |
Family
ID=69964343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921348070.0U Active CN210243118U (en) | 2019-08-20 | 2019-08-20 | Gas cylinder water pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210243118U (en) |
-
2019
- 2019-08-20 CN CN201921348070.0U patent/CN210243118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongkai Jinxiang Intelligent Equipment (Zhejiang) Co.,Ltd. Assignor: ZHEJIANG KIN-SHINE TECHNOLOGY Co.,Ltd. Contract record no.: X2023330000789 Denomination of utility model: Gas cylinder water pressure testing device Granted publication date: 20200403 License type: Common License Record date: 20231023 |