CN210119330U - Water pressure detects airtight device that leaks hunting - Google Patents
Water pressure detects airtight device that leaks hunting Download PDFInfo
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- CN210119330U CN210119330U CN201921271025.XU CN201921271025U CN210119330U CN 210119330 U CN210119330 U CN 210119330U CN 201921271025 U CN201921271025 U CN 201921271025U CN 210119330 U CN210119330 U CN 210119330U
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Abstract
The utility model discloses an airtight leak hunting device for water pressure detection, which comprises a sealing cover, wherein a water pressure indicating tube and an airtight pressurizing assembly are arranged on the sealing cover, the airtight pressurizing assembly comprises a pressurizing cylinder, the bottom end of the pressurizing cylinder is provided with an air pressure conduit connected with a container to be detected, a pressurizing piston is arranged on the inner wall of the pressurizing cylinder in a laminating and sliding way, the bottom of the pressurizing piston is provided with a limit fastener for limiting the movement of the pressurizing piston, the upper surface of the pressurizing piston is fixedly provided with a pressure applying rod, the top of the pressure applying rod passes through the top surface of the pressurizing cylinder and is in sliding contact with the top surface of the pressurizing cylinder, an O-shaped sealing ring is arranged between the pressure applying rod and the top surface of the pressurizing cylinder, the top of the pressure applying rod is fixedly provided with a pressure applying handle, the structure of the airtight leak hunting device is reasonable in, simple structure, simple operation.
Description
Technical Field
The utility model relates to an airtight detection technical field especially relates to a water pressure detects airtight device that leaks hunting.
Background
The water pressure detection judges the air tightness leakage detection of the container according to whether the pressure difference between the pressure above the liquid level and the external pressure is kept constant. When leakage occurs, the air pressure value in the container is reduced, the pressure difference is reduced, the pressure water column is reduced, and the poor air tightness of the container to be detected can be judged at the moment. Through water pressure detection, the air tightness of the container to be detected can be intuitively detected.
However, the existing airtight leakage detection device has the defects of complicated operation flow, inconvenience for field detection, low detection efficiency and certain defects in use.
Therefore, the water pressure detection airtight leakage detection device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water pressure detects airtight device that leaks hunting, aim at can be fast convenient wait to detect the gas tightness of container, promote the efficiency that the gas tightness detected.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a water pressure detects airtight device that leaks hunting, includes sealed lid, sealed covering installs water pressure indicator tube and airtight pressurization subassembly, airtight pressurization subassembly includes a pressurization section of thick bamboo, pressurization section of thick bamboo bottom is provided with and waits to detect the atmospheric pressure pipe that the container is connected, laminating and slip on the pressurization section of thick bamboo inner wall are provided with the pressurization piston, pressurization piston bottom is provided with and is used for the restriction the spacing fastener of pressurization piston motion, fixed surface installs the pressure application pole on the pressurization piston, the pressure application pole top passes pressurization section of thick bamboo top surface and with pressurization section of thick bamboo top surface sliding contact, the pressure application pole with be provided with O type sealing washer between the pressurization section of thick bamboo top surface, pressure application pole top end fixed mounting has the handle of exerting pressure.
Preferably, in the above airtight leakage detection device for water pressure detection, the sealing cover is in a circular truncated cone shape, and a sealing gasket is disposed on a side surface of the sealing cover.
Based on the technical characteristics, the sealing cover is arranged to be in a round platform shape, so that the sealing cover can be conveniently matched with containers with different sizes and calibers, and the sealing gasket is arranged, so that the air tightness of the detection device is improved, and the error in the measurement process is reduced.
Preferably, in the above airtight leakage testing device for water pressure detection, the water pressure indicating pipe is uniformly provided with indicating scale lines.
Based on above-mentioned technical characteristics, the setting of instruction scale mark can be according to the highly sealed state of container under the encapsulated situation of directly perceivedly observing of water column.
Preferably, in the above-mentioned water pressure detection airtight leakage detection device, the bottom end of the water pressure indicating pipe passes through the top surface of the pressurizing cylinder and is fixedly connected with a telescopic water conduit, the bottom end of the telescopic water conduit is provided with a limit ring, and a telescopic spring is connected between the limit ring and the inner top surface of the pressurizing cylinder.
Based on above-mentioned technical characteristics, the setting of flexible water pipe for flexible aqueduct bottom contacts with the container bottom of waiting to detect all the time, guarantees going on smoothly of airtight side leakage process.
Preferably, in the above-mentioned water pressure detection airtight leakage detection device, the limit fastener is including setting up two elasticity buckles on the pressurization section of thick bamboo inner wall, two the common joint of elasticity buckle has the stopper, stopper fixed mounting be in on the pressurization piston, be provided with on the stopper and be used for passing the recovery groove of elasticity buckle.
Based on the technical characteristics, the limiting blocks can be clamped into the elastic buckles by pressing downwards, so that the pressurizing piston is fixed, and the airtightness of the container to be detected is detected conveniently.
Preferably, in the above water pressure detection airtight leakage detection device, the stopper is disposed in a circular truncated cone shape.
Based on the technical characteristics, the limiting block is arranged to be in a round platform shape, so that the elastic buckle can conveniently reach the top of the limiting block along the inclined surface of the limiting block, and the limiting block is fixed.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, the rising of the interior water column of differential drive water pressure indicator pipe between the difference drive water pressure value above the container liquid level and the atmospheric pressure is detected in the utilization, whether descends through observing the water column and judges whether sealed, simple structure, simple operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the schematic view of the overlooking structure of the limiting block of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-sealing cover; 2-a water pressure indicating pipe; 3-a gas-tight pressurizing assembly; 4-a pressurizing cylinder; 5-a pneumatic conduit; 6-a pressurizing piston; 7-a limit fastener; 8-a pressure applying rod; 9-O type sealing ring; 10-a pressure-applying handle; 11-a seal gasket; 12-indicating scale lines; 13-telescopic aqueduct; 14-a stop collar; 15-a telescopic spring; 16-elastic buckle; 17-a limiting block; 18-recovery tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment is an airtight leak detection device for water pressure detection, including a sealing cover 1, the sealing cover 1 is configured in a circular truncated cone shape, a sealing gasket 11 is disposed on a side surface of the sealing cover 1, the sealing cover 1 is configured in a circular truncated cone shape to facilitate matching containers with different diameters, the sealing gasket 11 is disposed to improve the air tightness of the detection device and reduce errors in the measurement process, a water pressure indicating tube 2 and an airtight pressurizing assembly 3 are mounted on the sealing cover 1, indicating scale lines 12 are uniformly disposed on the water pressure indicating tube 2, the setting of the indicating scale lines 12 can visually observe the sealing state of the container in the sealing state according to the height of a water column, the bottom end of the water pressure indicating tube 2 passes through the top surface of the pressurizing cylinder 4 and is fixedly connected with a telescopic water conduit 13, a limiting ring 14 is disposed at the bottom end of the telescopic water conduit 13, and a telescopic spring 15 is connected between, the arrangement of the telescopic water detecting pipe 13 ensures that the bottom end of the telescopic water guiding pipe 13 is always contacted with the bottom end of a container to be detected, and ensures the smooth proceeding of the airtight side leakage process, the airtight pressurizing assembly 3 comprises a pressurizing cylinder 4, the bottom end of the pressurizing cylinder 4 is provided with an air pressure conduit 5 connected with the container to be detected, the inner wall of the pressurizing cylinder 4 is provided with a pressurizing piston 6 in a fitting and sliding manner, the bottom of the pressurizing piston 6 is provided with a limit fastener 7 for limiting the movement of the pressurizing piston 6, the limit fastener 7 comprises two elastic buckles 16 arranged on the inner wall of the pressurizing cylinder 4, the two elastic buckles 16 are jointly clamped with a limit block 17, the limit block 17 is fixedly arranged on the pressurizing piston 6, the limit block 17 is provided with a return groove 18 for passing through the elastic buckles 16, the limit block 17 can be clamped on the elastic buckles 16 by pressing downwards, the fixation of, stopper 17 sets to the round platform form, and the elastic buckle 16 of being convenient for arrives stopper 17 top along stopper 17 inclined plane to the realization is to stopper 17 fixed, and fixed surface installs the pressure bar 8 on the pressurization piston 6, and the pressure bar 8 top is passed and is added pressure section of thick bamboo 4 top surface and with add pressure section of thick bamboo 4 top surface sliding contact, is provided with O type sealing washer 9 between pressure bar 8 and the 4 top surfaces of a pressure section of thick bamboo, and 8 top fixed mounting of pressure bar has the handle 10 of exerting pressure.
The utility model discloses a concrete implementation, when using, sealed lid 1 is installed on waiting to detect the container, press down handle 10 to the bottommost of exerting pressure downwards, pressurization piston 6 is fixed, pressurization piston 6 downstream and compression pressurization section of thick bamboo 4, wait to detect the increase of container internal gas pressure value this moment, wait to detect the water in the container and be impressed in water pressure indicator 2, wait for 1~2 minutes, observe water pressure indicator 2 internal water column and whether descend, if the water column descends, then the gas tightness is not good, if the water column keeps same height, then the gas tightness is good. The utility model has the advantages of reasonable design, the rising of the interior water column of difference drive water pressure indicator pipe 2 between atmospheric pressure above the container liquid level is detected to the utilization, whether descends through observing the water column and judges whether sealed, simple structure, simple operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a water pressure detects airtight device that leaks hunting which characterized in that: comprises a sealing cover (1), a water pressure indicating pipe (2) and an airtight pressurizing component (3) are arranged on the sealing cover (1), the airtight pressurizing assembly (3) comprises a pressurizing cylinder (4), the bottom end of the pressurizing cylinder (4) is provided with an air pressure conduit (5) connected with a container to be detected, a pressurizing piston (6) is attached to the inner wall of the pressurizing cylinder (4) and is arranged in a sliding way, the bottom of the pressurizing piston (6) is provided with a limit fastener (7) for limiting the movement of the pressurizing piston (6), a pressure applying rod (8) is fixedly arranged on the upper surface of the pressurizing piston (6), the top of the pressure applying rod (8) penetrates through the top surface of the pressurizing cylinder (4) and is in sliding contact with the top surface of the pressurizing cylinder (4), an O-shaped sealing ring (9) is arranged between the pressure applying rod (8) and the top surface of the pressurizing cylinder (4), and a pressure applying handle (10) is fixedly installed at the top end of the pressure applying rod (8).
2. The water pressure detection airtight leakage detection device of claim 1, wherein: the sealing cover (1) is arranged in a round table shape, and a sealing gasket (11) is arranged on the side surface of the sealing cover (1).
3. The water pressure detection airtight leakage detection device of claim 1, wherein: and the water pressure indicating pipe (2) is uniformly provided with indicating scale marks (12).
4. The water pressure detection airtight leakage detection device of claim 1, wherein: the bottom end of the water pressure indicating pipe (2) penetrates through the top surface of the pressurizing barrel (4) and is fixedly connected with a telescopic water guide pipe (13), the bottom end of the telescopic water guide pipe (13) is provided with a limiting ring (14), and a telescopic spring (15) is connected between the limiting ring (14) and the inner top surface of the pressurizing barrel (4).
5. The water pressure detection airtight leakage detection device of claim 1, wherein: spacing fastener (7) are including setting up two elasticity buckles (16), two on pressurization section of thick bamboo (4) inner wall the common joint of elasticity buckle (16) has stopper (17), stopper (17) fixed mounting be in on pressurization piston (6), be provided with on stopper (17) and be used for passing recovery groove (18) of elasticity buckle (16).
6. The water pressure detection airtight leakage detection device of claim 5, wherein: the limiting block (17) is arranged in a circular truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271025.XU CN210119330U (en) | 2019-08-07 | 2019-08-07 | Water pressure detects airtight device that leaks hunting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271025.XU CN210119330U (en) | 2019-08-07 | 2019-08-07 | Water pressure detects airtight device that leaks hunting |
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| CN210119330U true CN210119330U (en) | 2020-02-28 |
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| CN201921271025.XU Active CN210119330U (en) | 2019-08-07 | 2019-08-07 | Water pressure detects airtight device that leaks hunting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418788A (en) * | 2021-05-07 | 2021-09-21 | 宁波金晟芯影像技术有限公司 | Mobile camera lens pressure measuring device |
| CN114061856A (en) * | 2021-10-28 | 2022-02-18 | 深圳供电局有限公司 | Pressure leakage testing device and method |
-
2019
- 2019-08-07 CN CN201921271025.XU patent/CN210119330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418788A (en) * | 2021-05-07 | 2021-09-21 | 宁波金晟芯影像技术有限公司 | Mobile camera lens pressure measuring device |
| CN114061856A (en) * | 2021-10-28 | 2022-02-18 | 深圳供电局有限公司 | Pressure leakage testing device and method |
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