CN215639987U - Leakproofness check out test set is used in valve processing - Google Patents
Leakproofness check out test set is used in valve processing Download PDFInfo
- Publication number
- CN215639987U CN215639987U CN202120897779.7U CN202120897779U CN215639987U CN 215639987 U CN215639987 U CN 215639987U CN 202120897779 U CN202120897779 U CN 202120897779U CN 215639987 U CN215639987 U CN 215639987U
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- valve
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- 238000012545 processing Methods 0.000 title claims abstract description 7
- 238000012360 testing method Methods 0.000 title abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003754 machining Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a sealing detection device for valve machining, which comprises a base and a fixed seat, wherein the fixed seat is arranged on the top surface of the base; the cavity is arranged in the base; the through groove is formed in the top surface of the base and communicated with the cavity; the rotating mechanism is arranged on the top surface of the base; the gas transmission mechanism is connected with the rotating mechanism; the fixing mechanism is arranged on the base; and the detection mechanism is connected with the fixing mechanism. This leakproofness check out test set for valve processing is easy and simple to handle nimble when detecting the valve leakproofness, easily observes, and the while energy saving avoids the wasting of resources, reduces the detection cost, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a device for detecting the sealing property of a valve for machining.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, and the valve sealing performance needs to be detected after the valve is produced in order to ensure the quality of the valve, but the existing valve sealing performance detection equipment still has certain defects, such as:
application number CN 202020178101.9's "leakproofness check out test set is used in valve production", need use the air pump when detecting, the air pump needs to be passed through the power and starts, will cause the increase of detection cost, utilizes water to detect simultaneously, and water need regularly change, causes the waste of water resource.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide sealing detection equipment for valve machining, and aims to solve the problems that the existing sealing detection equipment for the valve needs an air pump during detection, the air pump needs to be started through a power supply, the detection cost is increased, and water needs to be replaced periodically during detection by using water, so that the waste of water resources is caused in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a valve processing seal performance detection device comprises: a base seat is arranged on the base seat,
the fixed seat is arranged on the top surface of the base;
the cavity is arranged in the base;
the through groove is formed in the top surface of the base and communicated with the cavity;
the rotating mechanism is arranged on the top surface of the base;
the gas transmission mechanism is connected with the rotating mechanism;
the fixing mechanism is arranged on the base;
and the detection mechanism is connected with the fixing mechanism.
By adopting the technical scheme, the valve can be conveniently subjected to tightness detection, the operation is convenient and flexible, and resources are saved.
As a preferable aspect of the present invention, the rotation mechanism includes:
the fixed plate is fixedly arranged on the top surface of the base;
the rotating shaft penetrates through the fixing plate, and a driven gear and a rotating disc are respectively arranged at the front end and the rear end of the rotating shaft;
the driving gear is meshed with the driven gear;
the shaft lever is connected with a rear side bearing of the fixing plate, and the driving gear is mounted on the shaft lever;
a first crank coaxially connected with the shaft;
and the fixed rod is fixedly and vertically arranged at the eccentric position of the turntable.
By adopting the technical scheme, the turntable can drive the fixed rod to perform circular motion conveniently.
As a preferable aspect of the present invention, the gas transfer mechanism includes:
the inflator is arranged on the top surface of the fixed seat;
the piston is connected with the inner wall of the air cylinder in a sliding manner;
the right end of the straight rod is fixedly connected to the left side face of the piston, and the straight rod penetrates through the left side wall of the inflator;
the right end of the connecting rod is rotatably connected with the left end of the straight rod, and the left end of the connecting rod is rotatably connected with the fixed rod;
the left end of the gas pipe is communicated with the gas cylinder.
By adopting the technical scheme, the piston can conveniently reciprocate in the air cylinder to generate gas.
As a preferred aspect of the present invention, the fixing mechanism includes:
the two symmetrically arranged moving plates are arranged on the top surface of the base;
the connecting plate is connected to the bottom surface of the moving plate, penetrates through the through groove and is connected with the bottom surface of the cavity in a sliding mode;
the bidirectional screw rod penetrates through the connecting plate, is in threaded connection with the connecting plate, and is connected with the wall surface bearing of the cavity at the front end;
the second crank is coaxially connected with the rear end of the bidirectional screw rod;
the sliding rod penetrates through the moving plate, and a clamping plate is mounted at the inner end of the sliding rod;
the spring is sleeved on the outer side of the sliding rod, and the inner end and the outer end of the spring are fixedly connected with the inner side face of the clamping plate and the inner side face of the moving plate respectively.
By adopting the technical scheme, the valve is convenient to fix, and the sealing performance of the valve is effectively guaranteed to be detected.
As a preferable aspect of the present invention, the detection mechanism includes:
the transverse plate is arranged on the top surface of the moving plate and is connected with the moving plate in a sliding manner;
the vent pipe penetrates through the transverse plate;
the ventilation sleeve is arranged on the bottom surface of the transverse plate and communicated with one end of the ventilation pipe;
the detection cylinder is arranged on the top surface of the base, and the top surface of the detection cylinder is connected with the other end of the vent pipe;
the sliding plate is connected with the inner wall of the detection cylinder in a sliding manner;
the air pressure gauge is fixedly arranged on the detection cylinder.
By adopting the technical scheme, the valve tightness can be conveniently and visually judged by observing the barometer.
Compared with the prior art, the utility model has the beneficial effects that: when the tightness detection equipment for valve processing is used for detecting the tightness of the valve, the operation is simple, convenient and flexible, the observation is easy, meanwhile, the energy is saved, the resource waste is avoided, the detection cost is reduced, and the practicability is strong;
1. the two-way screw rod is rotated by shaking the second crank handle, so that the connecting plate drives the moving plates to move close to each other, and the valve is stably clamped and fixed under the action of the spring through the clamping plate;
2. the shaft lever drives the driving gear to rotate by shaking the first crank handle, so that the driven gear drives the rotating shaft to rotate, the rotating disc and the fixed rod rotate synchronously, the straight rod drives the piston to move in a reciprocating manner under the action of the connecting rod, and the generated gas is conveyed through the gas conveying pipe valve;
3. if the valve leakproofness is not good, then in gaseous leakage and through ventilating the cover through the breather pipe detection section of thick bamboo for promote the slide and produce the removal downwards, thereby will detect a lower part cavity air compression of section of thick bamboo, atmospheric pressure rises, can observe the atmospheric pressure through the barometer and change and judge the leakproofness of valve.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B-B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. a cavity; 4. a through groove; 5. a fixing plate; 6. a rotating shaft; 7. a driven gear; 8. a driving gear; 9. a shaft lever; 10. a first crank; 11. a turntable; 12. fixing the rod; 13. an air cylinder; 14. a piston; 15. a straight rod; 16. a connecting rod; 17. a gas delivery pipe; 18. moving the plate; 19. a connecting plate; 20. a bidirectional screw rod; 21. a second crank; 22. a slide bar; 23. a splint; 24. a spring; 25. a transverse plate; 26. a breather pipe; 27. a ventilation sleeve; 28. a detection cylinder; 29. a slide plate; 30. a barometer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the technical solution of the present invention: a valve processing seal performance detection device comprises: the base 1, the fixed seat 2 is arranged on the top surface of the base 1, the cavity 3 is arranged in the base 1, the through groove 4 is arranged on the top surface of the base 1, the through groove 4 is communicated with the cavity 3, two moving plates 18 which are symmetrically arranged are arranged on the top surface of the base 1, the connecting plate 19 is connected to the bottom surfaces of the moving plates 18, the connecting plate 19 is arranged by penetrating through the through groove 4, the bottom surface of the connecting plate 19 is in sliding connection with the bottom surface of the cavity 3, the bidirectional screw rod 20 is arranged by penetrating through the connecting plate 19, the bidirectional screw rod 20 is in threaded connection with the connecting plate 19, the front end of the bidirectional screw rod 20 is connected with a wall surface bearing of the cavity 3, the second crank 21 is coaxially connected with the rear end of the bidirectional screw rod 20, the sliding rod 22 is arranged by penetrating through the moving plates 18, the inner end of the sliding rod 22 is provided with the clamping plate 23, the spring 24 is sleeved on the outer side of the sliding rod 22, and the inner end and outer end of the spring 24 are respectively fixedly connected with the inner side surface of the clamping plate 23 and the inner side surface of the moving plate 18, firstly, fixing a valve to be detected, shaking a second crank handle 21 to enable a bidirectional screw rod 20 to rotate, enabling a connecting plate 19 in threaded connection with the bidirectional screw rod 20 to move, so as to drive two moving plates 18 and clamping plates 23 to approach each other, clamping the valve through the clamping plates 23, compressing a spring 24 and generating a driving force on the clamping plates 23 in the continuous moving process, and stably clamping and fixing the valve;
the fixed plate 5 is fixedly arranged on the top surface of the base 1, the rotating shaft 6 penetrates through the fixed plate 5, a driven gear 7 and a turntable 11 are respectively arranged at the front end and the rear end of the rotating shaft 6, a driving gear 8 is meshed with the driven gear 7, a shaft rod 9 is in bearing connection with the rear side surface of the fixed plate 5, the driving gear 8 is arranged on the shaft rod 9, a first crank 10 is coaxially connected with the shaft rod 9, a fixed rod 12 is fixedly and vertically arranged at the eccentric position of the turntable 11, after the valve is fixed, the first crank 10 is shaken to enable the shaft rod 9 to drive the driving gear 8 to drive, the driven gear 7 drives the rotating shaft 6 to rotate, and therefore the turntable 11 drives the fixed rod 12 to synchronously perform circular motion;
the inflator 13 is arranged on the top surface of the fixed seat 2, the piston 14 is connected with the inner wall of the inflator 13 in a sliding manner, the right end of the straight rod 15 is fixedly connected with the left side surface of the piston 14, the straight rod 15 penetrates through the left side wall of the inflator 13, the right end of the connecting rod 16 is rotatably connected with the left end of the straight rod 15, the left end of the connecting rod 16 is rotatably connected with the fixed rod 12, the left end of the air pipe 17 is communicated with the inflator 13, and when the fixed rod 12 performs circular motion, the straight rod 15 drives the piston 14 to perform reciprocating motion under the action of the connecting rod 16, so that gas is generated and is conveyed to the valve through the air pipe 17;
the transverse plate 25 is arranged on the top surface of the moving plate 18, the transverse plate 25 is connected with the moving plate 18 in a sliding way, the vent pipe 26 is arranged through the transverse plate 25, the vent sleeve 27 is arranged on the bottom surface of the transverse plate 25, and the ventilation sleeve 27 is communicated with one end of the ventilation pipe 26, the detection cylinder 28 is arranged on the top surface of the base 1, the top surface of the detection cylinder 28 is connected with the other end of the vent pipe 26, the slide plate 29 is connected with the inner wall of the detection cylinder 28 in a sliding way, the air pressure meter 30 is fixedly arranged on the detection cylinder 28, if the valve is not sealed properly, gas will leak through the vent tube 26 and into the test tube 28 through the vent sleeve 27, causing the slide plate 29 in the test tube 28 to be pushed downward, thereby compressing the lower cavity of the detection cylinder 28 to cause the air pressure to rise, and the air pressure change can be visually observed through the air pressure meter 30, and thus the tightness of the valve, which is not described in detail in this specification, is within the skill of those in the art.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A valve processing seal performance detection device comprises: the base is characterized in that the base is provided with a base body,
the fixed seat is arranged on the top surface of the base;
the cavity is arranged in the base;
the through groove is formed in the top surface of the base and communicated with the cavity;
the rotating mechanism is arranged on the top surface of the base;
the gas transmission mechanism is connected with the rotating mechanism;
the fixing mechanism is arranged on the base;
and the detection mechanism is connected with the fixing mechanism.
2. The valve machining tightness detection device according to claim 1, wherein the rotation mechanism comprises:
the fixed plate is fixedly arranged on the top surface of the base;
the rotating shaft penetrates through the fixing plate, and a driven gear and a rotating disc are respectively arranged at the front end and the rear end of the rotating shaft;
the driving gear is meshed with the driven gear;
the shaft lever is connected with a rear side bearing of the fixing plate, and the driving gear is mounted on the shaft lever;
a first crank coaxially connected with the shaft;
and the fixed rod is fixedly and vertically arranged at the eccentric position of the turntable.
3. The valve machining tightness detection device according to claim 2, wherein the gas transmission mechanism comprises:
the inflator is arranged on the top surface of the fixed seat;
the piston is connected with the inner wall of the air cylinder in a sliding manner;
the right end of the straight rod is fixedly connected to the left side face of the piston, and the straight rod penetrates through the left side wall of the inflator;
the right end of the connecting rod is rotatably connected with the left end of the straight rod, and the left end of the connecting rod is rotatably connected with the fixed rod;
the left end of the gas pipe is communicated with the gas cylinder.
4. The valve machining tightness detection device according to claim 1, wherein the fixing mechanism comprises:
the two symmetrically arranged moving plates are arranged on the top surface of the base;
the connecting plate is connected to the bottom surface of the moving plate, penetrates through the through groove and is connected with the bottom surface of the cavity in a sliding mode;
the bidirectional screw rod penetrates through the connecting plate, is in threaded connection with the connecting plate, and is connected with the wall surface bearing of the cavity at the front end;
the second crank is coaxially connected with the rear end of the bidirectional screw rod;
the sliding rod penetrates through the moving plate, and a clamping plate is mounted at the inner end of the sliding rod;
the spring is sleeved on the outer side of the sliding rod, and the inner end and the outer end of the spring are fixedly connected with the inner side face of the clamping plate and the inner side face of the moving plate respectively.
5. The valve machining tightness detection device according to claim 4, wherein the detection mechanism comprises:
the transverse plate is arranged on the top surface of the moving plate and is connected with the moving plate in a sliding manner;
the vent pipe penetrates through the transverse plate;
the ventilation sleeve is arranged on the bottom surface of the transverse plate and communicated with one end of the ventilation pipe;
the detection cylinder is arranged on the top surface of the base, and the top surface of the detection cylinder is connected with the other end of the vent pipe;
the sliding plate is connected with the inner wall of the detection cylinder in a sliding manner;
the air pressure gauge is fixedly arranged on the detection cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120897779.7U CN215639987U (en) | 2021-04-28 | 2021-04-28 | Leakproofness check out test set is used in valve processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120897779.7U CN215639987U (en) | 2021-04-28 | 2021-04-28 | Leakproofness check out test set is used in valve processing |
Publications (1)
Publication Number | Publication Date |
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CN215639987U true CN215639987U (en) | 2022-01-25 |
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ID=79936931
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Application Number | Title | Priority Date | Filing Date |
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CN202120897779.7U Expired - Fee Related CN215639987U (en) | 2021-04-28 | 2021-04-28 | Leakproofness check out test set is used in valve processing |
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CN (1) | CN215639987U (en) |
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2021
- 2021-04-28 CN CN202120897779.7U patent/CN215639987U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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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: 20220125 |