CN215985048U - Valve body gas tightness detection device - Google Patents
Valve body gas tightness detection device Download PDFInfo
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- CN215985048U CN215985048U CN202122598909.XU CN202122598909U CN215985048U CN 215985048 U CN215985048 U CN 215985048U CN 202122598909 U CN202122598909 U CN 202122598909U CN 215985048 U CN215985048 U CN 215985048U
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Abstract
The utility model belongs to the technical field of the valve body processing technique and specifically relates to a valve body gas tightness detection device is related to, including setting up the support on examining test table, be provided with on the support and be used for this internal gas filled inflation assembly of valve, be provided with the base that is used for placing the valve body on the support, the base below is provided with the driving piece that is used for reinforcing base, valve body leakproofness, be provided with the adapting piece that can form the not co-altitude terraced face on the base, adapting piece and base integrated into one piece, the terraced face that the adapting piece formed sets up and mutually supports with the valve body centre of a circle, be provided with the moving member that is used for centre gripping valve body on the support in pairs, moving member and support sliding connection. This application is convenient for detect the gas tightness of the valve body of a plurality of sizes.
Description
Technical Field
The application relates to the technical field of valve body processing, in particular to a valve body air tightness detection device.
Background
The valve body is a control part in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The existing valve body needs to detect the air tightness of the valve body after production is finished, and equipment faults caused by leakage of water flow or gas from cracks or gas leakage points on the valve body due to poor sealing of the valve body when the valve body is used after installation is avoided.
At present, the detection of the air tightness of the valve body adopts a mode that one end is sealed and the other end is sealed and inflated, and a pressure gauge is utilized to observe whether the valve body has a leakage point or not. The existing valve body air tightness detection device can only process valve bodies with single size and can not detect valve bodies with other sizes.
SUMMERY OF THE UTILITY MODEL
In order to facilitate detecting the valve body of multiple size, this application provides a valve body gas tightness detection device.
The application provides a valve body gas tightness detection device adopts following technical scheme:
the utility model provides a valve body gas tightness detection device, is including setting up the support on examining the test table, be provided with on the support and be used for this internal gas filled gas charging assembly to the valve, be provided with the base that is used for placing the valve body on the support, the base below is provided with the driving piece that is used for reinforcing base, valve body leakproofness, be provided with the adapter piece that can form the not co-altitude terraced face on the base, adapter piece and base integrated into one piece, the terraced face that the adapter piece formed sets up and mutually supports with the valve body centre of a circle, be provided with the moving member that is used for centre gripping valve body on the support in pairs, moving member and support sliding connection.
Through adopting above-mentioned technical scheme, place the support on examining test table, place the base on the support, then the size according to the valve body, place the valve body on the trapezoidal face of the corresponding height of adapter piece, and simultaneously, adjust the distance between two moving members, thereby make two moving members centre gripping valve body, then the driving piece orders about the base and removes, thereby strengthen the leakproofness of being connected between adapter piece and the valve body, thereby reduce gas tightness detection error, add water on the valve body, and aerify to the valve body through aerifing the subassembly, and then observe whether bubble appears in the aquatic or whether water is blown away by wind, thereby detect the gas tightness of the valve body of a plurality of sizes.
Preferably, the moving member is provided with a buffer member, the buffer member is detachably connected with the moving member, and the buffer member is used for reducing abrasion generated when the moving member contacts with the valve body.
Through adopting above-mentioned technical scheme, when moving member and valve body direct contact, the condition of wearing and tearing easily appears in the valve body, and driving piece drive base rebound simultaneously, and then the connection leakproofness between reinforcing base, the valve body, when the base rebound, the valve body simultaneous movement to make the atress reinforcing between valve body and the moving member, the setting of bolster is convenient for reduce the condition that the wearing and tearing appear in the detection of valve body.
Preferably, a binding piece is arranged between the moving piece and the buffer piece, and the binding piece is used for binding the buffer piece on the moving piece.
Through adopting above-mentioned technical scheme, the ligature piece is convenient for install the bolster on the moving member, improves the installation or the dismantlement efficiency of bolster, and then improves the gas tightness detection efficiency of valve body.
Preferably, the base comprises a first placing part and a second placing part which is integrally formed with the adapter, the first placing part is connected with the second placing part, the adapter is fixedly connected with the second placing part, and the driving element is connected with the first placing part.
Through adopting above-mentioned technical scheme, place the portion one, place the portion two and connect and form the base, the driving piece with place the portion one and be connected, the adapter piece is connected with place the portion two, places the valve body on being located the adapter piece of placing the portion two, the driving piece drive is placed the portion one and is removed, place the portion one and drive and place the portion two and remove to the leakproofness between reinforcing valve body and the adapter piece, thereby improve the accuracy nature that the valve body gas tightness detected.
Preferably, an air inlet hole I is formed in the first placing part, an air inlet hole II communicated with the valve body is formed in the highest step surface of the adapter, the air inlet hole I is communicated with the air inlet hole II, and the inflation assembly is used for ventilating the air inlet hole I.
Through adopting above-mentioned technical scheme, add water in the valve body from the top of valve body, then the subassembly of aerifing aerifys to placing one last inlet hole one, and gas passes to the inlet hole two on the adapter piece through the inlet hole one on placing one, and then passes to this internal with gas to the valve, whether the bubble appears in the observation aquatic or whether water is blown away to detect the gas tightness of valve body.
Preferably, the inflation assembly comprises an air inlet pipe, a vent pipe and a switch arranged on the support, the vent pipe is communicated with the air inlet pipe and the placing part, and the switch is used for controlling the gas in the valve body to enter and exit.
Through adopting above-mentioned technical scheme, gaseous effect at the switch passes to the breather pipe through the intake pipe, then passes to in the placing part one through the inlet port two to be convenient for control gas business turn over from the valve body.
Preferably, the air inlet pipe is provided with an adjusting valve, the adjusting valve is connected with the air inlet pipe, and the adjusting valve is used for controlling the pressure of air in the air inlet pipe.
Through adopting above-mentioned technical scheme, the governing valve can adjust the pressure that lets in this internal gas of valve to further improve the efficiency of valve body gas tightness.
Preferably, the regulating valve is provided with a pressure gauge, one end of the pressure gauge is connected with the regulating valve, and the other end of the pressure gauge is connected with the vent pipe.
Through adopting above-mentioned technical scheme, the setting of manometer is convenient for further observe whether there is the dew point in the valve body to further improve the accuracy that valve body gas tightness detected.
Preferably, a hand-held piece is arranged on one side of the valve body and connected with the valve body.
Through adopting above-mentioned technical scheme, the setting up of handheld piece is convenient for place the valve body on the base on the one hand, and on the other hand reduces the pollution of oily dirt on hand to the valve body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a mounting assembly according to an embodiment of the present application;
fig. 4 is a schematic structural view of a breather pipe according to an embodiment of the present application.
Description of reference numerals: 1. a detection table; 2. a support; 21. a horizontal base; 22. a vertical portion; 3. a drive member; 4. an inflation assembly; 41. adjusting a valve; 42. a switch; 43. a pressure gauge; 44. a breather pipe; 441. a first pipeline; 442. a second pipeline; 443. a third pipeline; 444. a fourth pipeline; 45. an air inlet pipe; 46. a three-way joint; 5. a valve body; 51. a handpiece; 6. mounting the component; 61. a moving member; 611. a kidney-shaped groove; 62. a buffer member; 63. a binding piece; 7. a base; 71. a first placing part; 711. a second air inlet; 72. a second placing part; 73. an adapter; 731. and a first air inlet hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses valve body gas tightness detection device.
Referring to fig. 1 and 2, the valve body airtightness detection device comprises a support 2 placed on a detection table 1, a base 7 for placing a valve body 5 is arranged on the support 2, a driving piece 3 for driving the base 7 to move is arranged below the base 7, and an inflation assembly 4 for ventilating the valve body 5 and a mounting assembly 6 for fixing the valve body 5 on the support 2 are arranged on the support 2. Install base 7 on support 2, then place valve body 5 on base 7, install support 2 with valve body 5 through installation component 6 simultaneously on, driving piece 3 drive base 7 removes to strengthen the leakproofness between base 7 and the valve body 5, add some water in the valve body 5, then aerify in to valve body 5 through aeration component 4, thereby observe whether there is the bubble to appear.
Referring to fig. 2, the stand 2 includes a horizontal seat 21 placed on the inspection table 1 and vertical portions 22 vertically provided on the horizontal seat 21, the vertical portions 22 being provided in two and welded to the horizontal seat 21, and the base 7 being located between the two vertical portions 22. Examine the below that platform 1 is located horizontal seat 21 and offer the standing groove that is used for placing driving piece 3, this embodiment driving piece 3 is the cylinder, the cylinder of driving piece 3 with examine the welding of platform 1, the piston rod passes horizontal seat 21 and wears to establish on base 7 to drive base 7 rebound, and then strengthen the sealing performance of being connected between base 7 and the valve body 5.
Referring to fig. 2 and 3, the base 7 includes a first placing portion 71 and a second placing portion 72, the first placing portion 71 is sleeved on the piston rod of the driving element 3 and is connected with the driving element 3 in a sliding manner, the first placing portion 71 abuts against the horizontal seat 21, the first placing portion 71 is attached to the second placing portion 72, an adapter 73 is arranged on the second placing portion 72, the adapter 73 and the second placing portion 72 are integrally formed, the adapter 73 forms a step surface attached to the plane of the valve body 5 on the second placing portion 72, so that the valve body 5 is mounted on the second placing portion 72, a first air inlet 731 communicated with the valve body 5 is formed in the adapter 73, the first air inlet 731 sequentially penetrates through the adapter 73 and the second placing portion 72 from top to bottom, and a second air inlet 711 communicated with the first air inlet 731 is formed in the side surface of the first placing portion 71.
Referring to fig. 1 and 3, the mounting assembly 6 includes moving members 61 disposed in pairs, the vertical portion 22 corresponds to the moving members 61, the moving members 61 are disposed on the vertical portion 22, the moving members 61 slide on the vertical portion 22 along the horizontal direction, a kidney-shaped groove 611 is formed in the moving members 61, the kidney-shaped groove 611 penetrates along the height direction of the moving members 61, the moving members 61 are fixed to the vertical portion 22 through bolts, and the moving members 61 abut against the upper surface of the valve body 5 and extend out of the lower surface of the vertical portion 22 toward the valve body 5. In order to facilitate the placement of the valve bodies 5 of different sizes, the two moving members 61 are adjusted by adjusting the positions of the bolts fixed in the kidney grooves 611.
Referring to fig. 2 and 3, in order to facilitate the placement of the valve body 5 with various sizes, the adapter 73 can form terraces with different heights on the base 7, the terraces with different heights correspond to the size of the valve body 5, the valve body 5 is concentric with the terraces with different heights, and the diameters of the terraces with different heights are different.
Referring to fig. 2 and 3, in order to reduce the situation that the valve body 5 is worn when the valve body 5 is in direct contact with the moving member 61, a buffer member 62 is arranged at the position where the moving member 61 is in direct contact with the valve body 5, the buffer member 62 is detachably connected with the moving member 61, a binding member 63 is sleeved on the moving member 61, the binding member 63 is used for installing the buffer member 62 on the moving member 61, and the buffer member 62 in the embodiment is a sponge.
Referring to fig. 1 and 4, the inflation assembly 4 includes an air inlet pipe 45, a vent pipe 44 and a switch 42, the switch 42 is disposed on the bracket 2 and welded to the bracket 2, the air inlet pipe 45 is communicated with the vent pipe 44, the switch 42 is used for controlling the inlet and outlet of the gas in the valve body 5, the air inlet pipe 45 is provided with a regulating valve 41, the regulating valve 41 is communicated with the air inlet pipe 45, the regulating valve 41 is used for controlling the pressure of the gas, in order to display the pressure of the gas in the vent pipe 44, the regulating valve 41 is provided with a pressure gauge 43, one end of the pressure gauge 43 is connected with the regulating valve 41, the other end is communicated with the vent pipe 44, the vent pipe 44 is divided into a first pipe 441, a second pipe 442, a third pipe 443 and a fourth pipe 444, a three-way joint 46 is disposed between the first pipe 441 and the second pipe 442 and the third pipe 443, so that the first pipe 441, the second pipe 442 and the third pipe 443 are communicated, and one end of the first pipe 441 is communicated with the air inlet pipe 45, one end of the second duct 442 is connected to the switch 42, one end of the third duct 443 is connected to the switch 42, and both ends of the fourth duct 444 are communicated with the switch 42 and the second intake hole 711 on the first placing portion 71.
Referring to fig. 1, in order to facilitate the installation of the valve body 5 on the base 7, the valve body 5 is provided with a hand piece 51, the hand piece 51 is distributed on the side wall of the valve body 5 and welded with the valve body 5, and the hand piece 51 is cylindrical.
The implementation principle of the valve body airtightness detection device in the embodiment of the application is as follows: place support 2 on examining test table 1, then will place a 71 and place two 72 and be connected, will place a 71 cover simultaneously and establish on driving piece 3, according to the distance between two moving member 61 of the size adjustment of valve body 5, laminate the ladder face of the plane of valve body 5 and place two 72 mutually, driving piece 3 drive is placed the portion and is removed to 5 directions of valve body, thereby it is sealed with base 7 and valve body 5, add water in valve body 5, aerify in valve body 5 through aerifing subassembly 4, whether the observation has the bubble to appear, perhaps water is blown away by gas, thereby detect the leakproofness of valve body 5.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a valve body gas tightness detection device, is including setting up support (2) on examining test table (1), be provided with on support (2) and be used for aerifing gas charging assembly (4) in valve body (5), its characterized in that: be provided with base (7) that are used for placing valve body (5) on support (2), base (7) below is provided with driving piece (3) that are used for reinforcing base (7), valve body (5) leakproofness, be provided with adapter piece (73) that can form the not co-altitude terraced face on base (7), adapter piece (73) and base (7) integrated into one piece, the terraced face that adapter piece (73) formed sets up and cooperates with each other with valve body (5) concentric centre, be provided with moving member (61) that are used for centre gripping valve body (5) on support (2) in pairs, moving member (61) and support (2) sliding connection.
2. The valve body airtightness detection apparatus according to claim 1, wherein: the valve is characterized in that a buffer piece (62) is arranged on the moving piece (61), the buffer piece (62) is detachably connected with the moving piece (61), and the buffer piece (62) is used for reducing abrasion generated when the moving piece (61) is in contact with the valve body (5).
3. The valve body airtightness detection apparatus according to claim 2, wherein: a binding piece (63) is arranged between the moving piece (61) and the buffer piece (62), and the binding piece (63) is used for binding the buffer piece (62) on the moving piece (61).
4. The valve body airtightness detection apparatus according to claim 3, wherein: the base (7) comprises a first placing part (71) and a second placing part (72) which is integrally formed with an adapter piece (73), the first placing part (71) is connected with the second placing part (72), the adapter piece (73) is fixedly connected with the second placing part (72), and the driving piece (3) is connected with the first placing part (71).
5. The valve body airtightness detection apparatus according to claim 4, wherein: an air inlet hole I (731) is formed in the placing portion I (71), an air inlet hole II (711) communicated with the valve body (5) is formed in the highest step surface of the adapter piece (73), the air inlet hole I (731) is communicated with the air inlet hole II (711), and the inflation assembly (4) is used for ventilating the air inlet hole I (731).
6. The valve body airtightness detection apparatus according to claim 4, wherein: the inflation assembly (4) comprises an air inlet pipe (45), a vent pipe (44) and a switch (42) arranged on the support (2), the vent pipe (44) is communicated with the air inlet pipe (45) and the first placing part (71), and the switch (42) is used for controlling the air in the valve body (5) to enter and exit.
7. The valve body airtightness detection apparatus according to claim 6, wherein: be provided with governing valve (41) on intake pipe (45), governing valve (41) are connected with intake pipe (45), governing valve (41) are used for controlling the pressure of gas in intake pipe (45).
8. The valve body airtightness detection apparatus according to claim 7, wherein: the adjustable valve is characterized in that a pressure gauge (43) is arranged on the adjusting valve (41), one end of the pressure gauge (43) is connected with the adjusting valve (41), and the other end of the pressure gauge (43) is connected with the vent pipe (44).
9. The valve body airtightness detection apparatus according to claim 1, wherein: a hand-held piece (51) is arranged on one side of the valve body (5), and the hand-held piece (51) is connected with the valve body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122598909.XU CN215985048U (en) | 2021-10-27 | 2021-10-27 | Valve body gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122598909.XU CN215985048U (en) | 2021-10-27 | 2021-10-27 | Valve body gas tightness detection device |
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| Publication Number | Publication Date |
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| CN215985048U true CN215985048U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122598909.XU Active CN215985048U (en) | 2021-10-27 | 2021-10-27 | Valve body gas tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117723228A (en) * | 2023-11-10 | 2024-03-19 | 广州市柏琳汽车零件制造有限公司 | Air tightness detection equipment for valve group of automobile air conditioner compressor |
-
2021
- 2021-10-27 CN CN202122598909.XU patent/CN215985048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117723228A (en) * | 2023-11-10 | 2024-03-19 | 广州市柏琳汽车零件制造有限公司 | Air tightness detection equipment for valve group of automobile air conditioner compressor |
| CN117723228B (en) * | 2023-11-10 | 2024-04-19 | 广州市柏琳汽车零件制造有限公司 | Air tightness detection equipment for valve group of automobile air conditioner compressor |
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