CN215952872U - Novel airtight test in high pressure gas cylinder bottom device - Google Patents
Novel airtight test in high pressure gas cylinder bottom device Download PDFInfo
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- CN215952872U CN215952872U CN202121552982.7U CN202121552982U CN215952872U CN 215952872 U CN215952872 U CN 215952872U CN 202121552982 U CN202121552982 U CN 202121552982U CN 215952872 U CN215952872 U CN 215952872U
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Abstract
The utility model discloses a novel high-pressure gas cylinder bottom air tightness test device which comprises a base, wherein a first hydraulic cylinder is fixedly connected to the center of the bottom of the base, the driving end of the first hydraulic cylinder penetrates through the base, a supporting seat is fixedly connected to the driving end of the first hydraulic cylinder, a placing groove is embedded in the top of the supporting seat, a supporting plate is fixedly connected to the position, close to the side wall, of the top of the base, a sliding groove is formed in the position, close to the side wall of the supporting seat, of the supporting plate, a top plate is fixedly connected to the top of the supporting seat, and a second hydraulic cylinder is fixedly connected to the center of the top plate. The gas cylinder airtight detection device is provided with the supporting seat, the placing groove is formed in the top of the supporting seat, the gas cylinder is placed in the placing groove, 1/2 water is injected into the gas cylinder, the second hydraulic cylinder is started, the sealing ring and the sealing sleeve are driven to be pressed downwards to perform a sealing task with the gas cylinder, the gas cylinder is pressurized through the output pipe, and therefore an airtight detection task is completed, and the detection efficiency is high and the detection speed is high.
Description
Technical Field
The utility model relates to the field of gas cylinder testing, in particular to a novel gas cylinder bottom airtightness testing device.
Background
The gas cylinder is a movable pressure container which can be repeatedly inflated and used at normal ambient temperature (-40-60 ℃), has nominal working pressure of more than or equal to 0.2 MPa (gauge pressure), and has the product of pressure and volume of more than or equal to 1.0 MPa.L and is used for containing gas, liquefied gas and liquid with standard boiling point of less than or equal to 60 ℃. The gas cylinder is widely applied, and the gas cylinder can be almost not opened in the production field and the living field. The gas cylinder is a pressure-bearing device, has explosion hazard, and its holding medium generally has nature such as inflammable, explosive, poisonous, strong corruption, and the service environment is because of its characteristics that remove, repeated filling, operation user is unfixed and service environment changes again, and is more complicated, abominable than other pressure vessels. Once the gas cylinder explodes or leaks, fire disasters or poisoning often happen, even disastrous accidents are caused, and serious property loss, casualties and environmental pollution are brought. In order to ensure the safe use of the gas cylinder, in addition to the requirement that it meets the general requirements of the pressure vessel, some special provisions and requirements are required.
When current high-pressure gas cylinder is tested, it is relatively poor to adopt artifical part to carry out the detection effect, and is inefficient, for this reason we provide a novel high-pressure gas cylinder bottom gas tightness test device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that when the existing high-pressure gas cylinder is tested, the manual local detection is poor in effect and low in efficiency.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a novel high-pressure gas cylinder bottom airtightness test device, which comprises a base, a first hydraulic cylinder is fixedly connected with the center of the bottom of the base, the driving end of the first hydraulic cylinder penetrates through the base, the driving end of the first hydraulic cylinder is fixedly connected with a supporting seat, a placing groove is embedded in the top of the supporting seat, a supporting plate is fixedly connected with the position of the top of the base close to the side wall, a sliding groove is arranged on the side wall of the supporting plate close to the supporting seat, a top plate is fixedly connected with the top of the supporting seat, a second hydraulic cylinder is fixedly connected with the center of the top plate, the driving end of the second hydraulic cylinder penetrates through the top plate, the driving end of the second hydraulic cylinder is fixedly connected with a fixed plate, a sealing sleeve is arranged at the bottom of the fixed plate, the sealing sleeve is in a rubber arrangement, the sealing sleeve is fixedly connected with the fixed plate through a fastening bolt, a sealing ring is fixedly connected with the inner side wall of the sealing sleeve, the center of the bottom of the fixing plate is fixedly connected with a fixing frame, and the side wall of the fixing frame is uniformly and fixedly connected with a plurality of output tubes; be provided with the supporting seat to be provided with the standing groove in supporting seat top position, through placing the gas cylinder in the standing groove position, through pouring into 1/2 water yields into in the gas cylinder, through starting second pneumatic cylinder, drive sealing ring and seal cover and push down, carry out sealed task with the gas cylinder, pressurize the gas cylinder through the output tube, thereby accomplish airtight detection task, its detection efficiency is high-speed fast.
Preferably, the supporting seat side wall is fixedly connected with a limiting block, the limiting block is matched with the sliding groove in position, and the limiting block is connected with the sliding groove in a sliding mode.
Preferably, a gas cylinder is arranged in the placing groove, and the sealing ring and the sealing sleeve are matched with the top of the gas cylinder.
Preferably, the lateral wall fixedly connected with cylinder of supporting seat is kept away from to the backup pad, and the cylinder is located the supporting seat lateral wall and is close to the top position, cylinder output end fixedly connected with hose, the hose is kept away from the cylinder end and is connected with the mount, and the mount is linked together with the output tube.
The utility model has the following beneficial effects:
the utility model provides a novel high-pressure gas cylinder bottom airtightness test device which is provided with a supporting seat, a placing groove is formed in the top of the supporting seat, a gas cylinder is placed in the placing groove, 1/2 water is injected into the gas cylinder, a second hydraulic cylinder is started to drive a sealing ring and a sealing sleeve to be pressed downwards to perform a sealing task with the gas cylinder, the gas cylinder is pressurized through an output pipe, and therefore an airtightness detection task is completed.
Drawings
FIG. 1 is a side view of a novel high-pressure gas cylinder bottom airtightness testing device provided by the utility model;
FIG. 2 is a schematic structural diagram of a supporting seat of the novel high-pressure gas cylinder bottom airtightness testing device provided by the utility model;
fig. 3 is a schematic structural diagram of a sealing sleeve of the novel high-pressure gas cylinder bottom airtightness test device provided by the utility model.
In the figure: 1. a base; 11. a first hydraulic cylinder; 12. a supporting seat; 13. a placement groove; 14. a support plate; 15. a chute; 16. a limiting block; 2. a top plate; 21. a second hydraulic cylinder; 22. a fixing plate; 23. sealing sleeves; 25. a seal ring; 3. a cylinder; 31. a hose; 32. a fixed mount; 33. an output pipe; 4. a gas cylinder.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 to 3, a novel high-pressure gas cylinder bottom airtightness testing device comprises a base 1, a first hydraulic cylinder 11 is fixedly connected to the center of the bottom of the base 1, a driving end of the first hydraulic cylinder 11 penetrates through the base 1, a supporting seat 12 is fixedly connected to the driving end of the first hydraulic cylinder 11, a gas cylinder 4 is fixed through the supporting seat 12 and a sealing sleeve 23 to play a role of limiting, the gas cylinder 4 can be conveniently and rapidly placed to facilitate detection tasks, a placing groove 13 is embedded in the top of the supporting seat 12, a supporting plate 14 is fixedly connected to the top of the base 1 near a side wall, a sliding groove 15 is formed in the side wall of the supporting plate 14 near the supporting seat 12, a top plate 2 is fixedly connected to the top of the supporting seat 12, a second hydraulic cylinder 21 is fixedly connected to the center of the top plate 2, a driving end of the second hydraulic cylinder 21 penetrates through the top plate 2, and a fixing plate 22 is fixedly connected to the driving end of the second hydraulic cylinder 21, fixed plate 22 bottom is provided with seal cover 23, seal cover 23 inside wall fixedly connected with sealing ring 25, fixed plate 22 bottom center department fixedly connected with mount 32, a plurality of output tubes 33 of the even fixedly connected with of mount 32 lateral wall, through pour into 1/2 water yield in gas cylinder 4, through starting second pneumatic cylinder 21, drive sealing ring 25 and seal cover 23 and push down, carry out sealed task with gas cylinder 4, pressurize gas cylinder 4 through output tube 33, thereby accomplish airtight detection task, its detection efficiency is high-speed fast.
The lateral wall fixedly connected with stopper 16 of supporting seat 12, stopper 16 and 15 position cooperations of spout, and stopper 16 and 15 sliding connection of spout, the setting of spout 15 prescribes a limit to supporting seat 12 slip orbit.
The sealing sleeve 23 is fixedly connected with the fixing plate 22 through a fastening bolt, so that the device is easy to maintain.
The sealing sleeve 23 is arranged in a rubber manner, so that the sealing performance with the gas cylinder 4 is improved.
Be provided with gas cylinder 4 in the standing groove 13, sealing ring 25 and seal cover 23 cooperate with gas cylinder 4 top position, prescribe a limit to the position relation of sealing ring 25 and seal cover 23 and gas cylinder 4. The lateral wall fixedly connected with cylinder 3 that supporting plate 14 kept away from supporting seat 12, and cylinder 3 are located supporting seat 12 lateral wall and are close to the top position, and 3 output end fixedly connected with hoses 31 of cylinder, hoses 31 carry out the air feed, pressurize for gas cylinder 4, and 3 ends of cylinder and mount 32 are connected are kept away from to hoses 31, and mount 32 is linked together with output tube 33.
The working principle is as follows: with gas cylinder 4 with standing groove 13 position to inject 1/2 water quantums into in gas cylinder 4, through starting second pneumatic cylinder 21, drive sealing ring 25 and seal cover 23 and push down, carry out sealed task with gas cylinder 4, through starting cylinder 3, output tube 33 pressurizes gas cylinder 4 promptly, thereby accomplishes airtight detection task, and its detection efficiency is high-speed fast.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The utility model provides a novel airtight test in high pressure gas cylinder bottom device, includes base (1), its characterized in that: the base is characterized in that a first hydraulic cylinder (11) is fixedly connected to the center of the bottom of the base (1), a driving end of the first hydraulic cylinder (11) penetrates through the base (1), a supporting seat (12) is fixedly connected to the driving end of the first hydraulic cylinder (11), a placing groove (13) is embedded in the top of the supporting seat (12), a supporting plate (14) is fixedly connected to the position, close to the side wall, of the top of the base (1), a sliding groove (15) is formed in the side wall, close to the supporting seat (12), of the supporting plate (14), a top plate (2) is fixedly connected to the top of the supporting seat (12), a second hydraulic cylinder (21) is fixedly connected to the center of the top plate (2), the driving end of the second hydraulic cylinder (21) penetrates through the top plate (2), a fixing plate (22) is fixedly connected to the driving end of the second hydraulic cylinder (21), and a sealing sleeve (23) is arranged at the bottom of the fixing plate (22), seal cover (23) are the rubber setting, seal cover (23) pass through fastening bolt fixed connection with fixed plate (22), seal cover (23) inside wall fixedly connected with sealing ring (25), fixed plate (22) bottom center department fixedly connected with mount (32), the even fixedly connected with of mount (32) lateral wall is a plurality of output tubes (33).
2. The novel high-pressure gas cylinder bottom airtightness test device according to claim 1, characterized in that: supporting seat (12) lateral wall fixedly connected with stopper (16), stopper (16) and spout (15) position cooperation, and stopper (16) and spout (15) sliding connection.
3. The novel high-pressure gas cylinder bottom airtightness test device according to claim 1, characterized in that: and a gas cylinder (4) is arranged in the placing groove (13), and the sealing ring (25) and the sealing sleeve (23) are matched with the top of the gas cylinder (4).
4. The novel high-pressure gas cylinder bottom airtightness test device according to claim 1, characterized in that: lateral wall fixedly connected with cylinder (3) of supporting seat (12) are kept away from in backup pad (14), and cylinder (3) are located supporting seat (12) lateral wall and are close to the top position, cylinder (3) output end fixedly connected with hose (31), cylinder (3) end is kept away from in hose (31) and mount (32) are connected, and mount (32) are linked together with output tube (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552982.7U CN215952872U (en) | 2021-07-09 | 2021-07-09 | Novel airtight test in high pressure gas cylinder bottom device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552982.7U CN215952872U (en) | 2021-07-09 | 2021-07-09 | Novel airtight test in high pressure gas cylinder bottom device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215952872U true CN215952872U (en) | 2022-03-04 |
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ID=80436339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121552982.7U Active CN215952872U (en) | 2021-07-09 | 2021-07-09 | Novel airtight test in high pressure gas cylinder bottom device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215952872U (en) |
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2021
- 2021-07-09 CN CN202121552982.7U patent/CN215952872U/en active Active
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