CN213956683U - Low temperature stop valve gas tightness check out test set - Google Patents
Low temperature stop valve gas tightness check out test set Download PDFInfo
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- CN213956683U CN213956683U CN202120066584.8U CN202120066584U CN213956683U CN 213956683 U CN213956683 U CN 213956683U CN 202120066584 U CN202120066584 U CN 202120066584U CN 213956683 U CN213956683 U CN 213956683U
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Abstract
The utility model discloses a low temperature stop valve gas tightness check out test set, including sharp module, carriage release lever, shutoff subassembly, clamping mechanism and gas-supply pipe, sharp module drives the carriage release lever and reciprocates, the vertical bracing piece one and bracing piece two that are provided with on the carriage release lever, the shutoff subassembly is connected with bracing piece one through cylinder one, clamping mechanism is located the bottom of bracing piece two, the shutoff subassembly includes the end cap, clamping mechanism includes fixed semi-ring, presss from both sides tight semi-ring and die clamping cylinder, bracing piece one, bracing piece two, shutoff subassembly and clamping mechanism all set up about the central line symmetry at carriage release lever length direction place, the shutoff subassembly is corresponding with clamping mechanism position, gas-supply pipe and valve gas transmission mouth sealing connection, the carriage release lever below is provided with the water tank. The utility model discloses, carry out the accurate detection to the gas tightness of valve, guarantee the quality of product, avoid having the potential safety hazard.
Description
Technical Field
The utility model relates to an air tightness detects technical field, especially relates to a low temperature stop valve gas tightness check out test set.
Background
Many valves are used in industrial production, the leakproofness requirement to the valve is also higher, airtight valve is responsible for the airtight performance task of engineering, protective airtight door all comes production and processing according to the design drawing requirement at present, because the manufacture factory is more, the equipment type is various and complicated, the measuring means in the production process, check out test set is less, product quality and performance are difficult to obtain effectual assurance under the condition that does not have effectual quality supervision, make airtight valve have great hidden danger when using, so need to design a device that valve gas tightness detected urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a low temperature stop valve gas tightness check out test set.
The technical scheme is as follows: the utility model provides a low temperature stop valve gas tightness check out test set, includes sharp module, carriage release lever, shutoff subassembly, clamping mechanism and gas-supply pipe, sharp module drives the carriage release lever and reciprocates, the vertical bracing piece one and the bracing piece two that are provided with on the carriage release lever, the shutoff subassembly is connected with bracing piece one through cylinder one, clamping mechanism is located the bottom of bracing piece two, the shutoff subassembly includes the end cap, clamping mechanism includes fixed semi-ring, presss from both sides tight semi-ring and die clamping cylinder, bracing piece one, bracing piece two, shutoff subassembly and clamping mechanism all set up about the central line symmetry at carriage release lever length direction place, the shutoff subassembly is corresponding with clamping mechanism position, gas-supply pipe and valve gas transmission mouth sealing connection, the carriage release lever below is provided with the water tank.
Preferably, the plug is conical, and a sealing ring is arranged on the plug.
Preferably, the first cylinder and the clamping cylinder are both provided with waterproof protective covers.
Preferably, the clamping mechanism further comprises a fixing rod, the fixing rod is fixedly connected with the fixed semi-ring and is hinged to the clamping semi-ring through a rotating shaft, a rotating rod is movably arranged at the top end of a piston rod of the clamping cylinder, and the rotating rod is movably connected with one end, away from the fixing rod, of the clamping semi-ring through the rotating shaft.
Preferably, a plurality of rubber pads are arranged on the inner walls of the fixed half ring and the clamping half ring.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a mutual supporting of sharp module, shutoff subassembly, cylinder one, clamping mechanism, gas transmission mouth, gas-supply pipe and water tank carries out the accurate detection to the gas tightness of valve, guarantees the quality of product, avoids having the potential safety hazard.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a front view of the overall structure of the low-temperature stop valve airtightness detection apparatus provided by the present invention;
fig. 2 is a schematic view of a part of the structure of the low-temperature stop valve airtightness detection apparatus provided by the present invention;
in the figure: 1. a linear module; 2. a travel bar; 3. a first supporting rod; 4. a plugging component; 41. a plug; 42. a seal ring; 5. a first cylinder; 6. a protective cover; 9. a clamping mechanism; 91. a stationary half ring; 92. clamping the half rings; 93. fixing the rod; 94. a rotating shaft; 95. a clamping cylinder; 96. rotating the rod; 10. a second supporting rod; 11. a water 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.
Referring to fig. 1 to 2, a device for detecting the air tightness of a low-temperature stop valve comprises a linear module 1, a moving rod 2, a plugging component 4, a clamping mechanism 9 and an air pipe, wherein the linear module 1 drives the moving rod 2 to move up and down to drive a valve to enter a water tank 11 and detect the air tightness; a first support rod 3 and a second support rod 10 are vertically arranged on the movable rod 2, the plugging component 4 is connected with the first support rod 3 through a first air cylinder 5, and the first air cylinder 5 drives the plugging component 4 to plug a valve hole at one end of the valve to test whether air leakage exists or not; the clamping mechanism 9 is located at the bottom end of the second support rod 10, the plugging component 4 comprises a plug 41, the clamping mechanism 9 comprises a fixed half ring 91, a clamping half ring 92 and a clamping cylinder 95, the fixed half ring 91 is used for preliminarily positioning the valve, and the clamping half ring 92 is used for circularly clamping the valve, so that the phenomenon that the valve falls off in the moving process to influence the subsequent test is avoided; the supporting rod I3, the supporting rod II 10, the plugging component 4 and the clamping mechanism 9 are symmetrically arranged about a central line where the length direction of the moving rod 2 is located, two ends of the valve in the length direction are clamped, and the valve is prevented from falling off in the moving process; the plugging component 4 corresponds to the clamping mechanism 9 in position, the gas pipe is connected with the valve gas transmission port in a sealing mode, and the water tank 11 is arranged below the moving rod 2.
The plug 41 is conical, and a sealing ring 42 is arranged on the plug 41, so that the plug 41 can completely block the valve hole of the valve.
And the first cylinder 5 and the clamping cylinder 95 are both provided with a waterproof protective cover 6.
The clamping mechanism 9 further comprises a fixing rod 93, the fixing rod 93 is fixedly connected with a fixed half ring 91, the fixed half ring 91 is used for preliminarily positioning the valve and is hinged with a clamping half ring 92 through a rotating shaft 94, a rotating rod 96 is movably arranged at the top end of a piston rod of the clamping cylinder 95, and the clamping cylinder 95 drives the clamping half ring 92 on the rotating rod 96 to clamp the valve; the rotating rod 96 is movably connected with one end of the clamp semi-ring 92 away from the fixing rod 93 through a rotating shaft 94.
The inner walls of the fixed half ring 91 and the clamping half ring 92 are provided with a plurality of rubber pads, so that the damage to the appearance of the valve during clamping is avoided.
The utility model discloses a theory of operation: the staff will need to measure the valve right angle department of gas tightness and place on fixed semi-ring 91, the tight semi-ring 92 of clamp is pressed from both sides to valve port both sides to the shrink-back of clamping cylinder 95 piston rod simultaneously, ensure that the valve can not take place the removal of position in the testing process, a 5 piston rods of cylinder stretch out to drive end cap 41 and carry out the sealing and stop up to the gas outlet of valve afterwards, the gas transmission port and the gas-supply pipe sealing connection of valve, straight line module 1 drives the carriage release lever 2 and moves down and enter transparent water tank 11 afterwards, the gas-supply pipe carries out the gas transmission to the input port, whether produce the bubble in the observation water tank, if produce the bubble then this valve is not conform to the quality control requirement, if do not produce the bubble, then this valve accords with the product requirement, need not staff's manual detection, reduce staff's intensity of labour.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.
Claims (5)
1. The utility model provides a low temperature stop valve gas tightness check out test set, its characterized in that, includes sharp module, carriage release lever, shutoff subassembly, clamping mechanism and gas-supply pipe, sharp module drives the carriage release lever and reciprocates, the vertical bracing piece one and the bracing piece two that is provided with on the carriage release lever, the shutoff subassembly is connected with bracing piece one through cylinder one, clamping mechanism is located the bottom of bracing piece two, the shutoff subassembly includes the end cap, clamping mechanism includes fixed semi-ring, presss from both sides tight semi-ring and die clamping cylinder, bracing piece one, bracing piece two, shutoff subassembly and clamping mechanism all set up about the central line symmetry at carriage release lever length direction place, the shutoff subassembly is corresponding with clamping mechanism position, gas-supply pipe and valve gas transmission mouth sealing connection, the carriage release lever below is provided with the water tank.
2. The device for detecting the airtightness of the low-temperature stop valve according to claim 1, wherein the plug is tapered, and a seal ring is provided on the plug.
3. The equipment for detecting the airtightness of the low-temperature stop valve according to claim 1, wherein waterproof protective covers are provided on the first air cylinder and the clamping air cylinder.
4. The airtightness detection apparatus for the low-temperature stop valve according to claim 1, wherein the clamping mechanism further includes a fixing rod, the fixing rod is fixedly connected to the fixed semi-ring and is hinged to the clamping semi-ring through a rotating shaft, a rotating rod is movably disposed at a top end of a piston rod of the clamping cylinder, and the rotating rod is movably connected to one end of the clamping semi-ring, which is away from the fixing rod, through the rotating shaft.
5. The airtightness detection apparatus for the low-temperature stop valve according to claim 4, wherein the inner walls of the stationary half ring and the clamping half ring are provided with a plurality of rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066584.8U CN213956683U (en) | 2021-01-11 | 2021-01-11 | Low temperature stop valve gas tightness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066584.8U CN213956683U (en) | 2021-01-11 | 2021-01-11 | Low temperature stop valve gas tightness check out test set |
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| Publication Number | Publication Date |
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| CN213956683U true CN213956683U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120066584.8U Active CN213956683U (en) | 2021-01-11 | 2021-01-11 | Low temperature stop valve gas tightness check out test set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268647A (en) * | 2023-09-15 | 2023-12-22 | 德恒电子有限公司 | High-precision valve tightness detection device |
-
2021
- 2021-01-11 CN CN202120066584.8U patent/CN213956683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268647A (en) * | 2023-09-15 | 2023-12-22 | 德恒电子有限公司 | High-precision valve tightness detection device |
| CN117268647B (en) * | 2023-09-15 | 2024-02-23 | 德恒电子有限公司 | High-precision valve tightness detection device |
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