CN213842563U - Gas cylinder multistation gas tightness detection device - Google Patents
Gas cylinder multistation gas tightness detection device Download PDFInfo
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- CN213842563U CN213842563U CN202023265767.7U CN202023265767U CN213842563U CN 213842563 U CN213842563 U CN 213842563U CN 202023265767 U CN202023265767 U CN 202023265767U CN 213842563 U CN213842563 U CN 213842563U
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Abstract
The utility model discloses a gas cylinder multistation gas tightness detection device, including fixing device, detection device and lifting device, fixing device includes riser and aerator, the top welding of riser has the horizontal pole, the aerator passes through the bolt fastening in the right side wall of riser, it has the pipe to peg graft in the bottom of aerator, detection device is located the front side upper portion of riser, detection device includes first pneumatic cylinder, diaphragm, two detection bags, ring and pressure sensor. Two sets of detection bags are installed through the bottom at the diaphragm, and detection ring and gas cylinder lateral wall constitute a cavity, and the gas ring in the detection bag is mutually supported with the inflator and is utilized atmospheric pressure to seal the detection bag for the cavity is in encapsulated situation, and at a pressure sensor of the inner chamber top installation of detection bag, utilizes pressure sensor to monitor the atmospheric pressure in the detection bag inner chamber, thereby can effectual detection efficiency and the accuracy that improves the gas cylinder gas tightness.
Description
Technical Field
The utility model relates to an air tightness check out test set technical field, in particular to gas cylinder multistation gas tightness detection device.
Background
The packing of industrial gas mainly is the gas cylinder container, and the gas cylinder is as industrial gas's splendid attire, storage device, and it bears the pressure dynamic height, the service condition is various and difficult management, and industrial gas uses in each trade of industrial production, and the service environment of gas cylinder is complicated, especially in places such as building site, field work, the gas cylinder must reach the ability of bearing the high pressure.
The Chinese patent CN205607610U discloses a gas cylinder airtightness detection device, which is used for gas cylinder airtightness detection, is simple, convenient and safe and is convenient to operate; chinese patent CN211651955U discloses a gas cylinder gas tightness detection device, which is convenient for installing a rubber plug through a limit groove, and replacing the rubber plug according to the actual use requirement, so that the valve core is reciprocated in the inner cavity of the valve rod by the interaction force between the connecting seat and the telescopic component, and the gas tightness in the gas cylinder is detected; chinese patent CN210802804U discloses a device for detecting the gas tightness of a liquefied gas cylinder, wherein an air pump pumps air and forms negative pressure in a detection cavity, and the gas tightness of the liquefied gas cylinder can be judged by observing whether bubbles are generated in water under the action of the pressure difference between the inside and the outside of the cylinder; the existing gas cylinder detection device has the serious problems that the detection method is too simple and single-station detection is adopted when the gas cylinder detection device is used, so that the detection efficiency is reduced, the accuracy rate of the gas cylinder detection device is influenced, the gas cylinder needs to be manually adjusted to be raised and lowered, and the working strength of workers is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas cylinder multistation gas tightness detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-station gas tightness detection device for a gas cylinder comprises a fixing device, a detection device and a lifting device, wherein the fixing device comprises a vertical plate and an inflator, a cross rod is welded at the top of the vertical plate, the inflator is fixed on the right side wall of the vertical plate through a bolt, a guide pipe is inserted at the bottom of the inflator, the detection device is positioned at the upper part of the front side of the vertical plate, the detection device comprises a first hydraulic cylinder, a transverse plate, two detection bags, a ring and a pressure sensor, the first hydraulic cylinder is fixed at the bottom of the cross rod through a bolt, the transverse plate is fixed at the bottom of the first hydraulic cylinder through a bolt, a groove is formed in the top of the transverse plate, a battery and a controller are fixed at the bottom of an inner cavity of the groove through a bolt, a top plate is inlaid in the top of the groove, a horn is inlaid in the top plate, and the two detection bags are inlaid in the bottom of the transverse plate, the ring inlay in the bottom of detecting the bag, the inside wall of ring is inlayed and is had the circle of aerifing, aerify the circle with the pipe intercommunication, pressure sensor is fixed in through the connecting wire the inner chamber top of detecting the bag, the lifting device is located riser front side lower part, the lifting device includes bottom plate and second pneumatic cylinder, the bolt fastening is passed through at the top of second pneumatic cylinder the bottom of bottom plate, open at the top of bottom plate has the fixed slot.
Preferably, the top of the bottom plate is fixed with a limiting block through a bolt.
Preferably, a rubber pad is embedded in the inner side wall of the fixing groove.
Preferably, the front side wall of the vertical plate is provided with a sliding groove, the rear side wall of the bottom plate is welded with a sliding rod, and the sliding rod is connected with the sliding groove in a sliding manner.
Preferably, the inner side wall of the inflatable ring is embedded with a rubber ring.
Preferably, the outer side wall of the circular ring is fixed with a reinforcing rod through a bolt, and the top of the reinforcing rod is fixed to the bottom of the transverse plate through a bolt.
The utility model discloses a technological effect and advantage:
(1) two groups of detection bags are arranged at the bottom of the transverse plate, the detection ring and the outer side wall of the gas cylinder form a cavity, the inflation ring in the detection bag and the inflator are matched with each other to seal the detection bag by utilizing the gas pressure, so that the cavity is in a sealed state, a pressure sensor is arranged at the top of the inner cavity of the detection bag, and the gas pressure in the inner cavity of the detection bag is monitored by utilizing the pressure sensor, so that the gas tightness detection efficiency and accuracy of the gas cylinder can be effectively improved;
(2) install the lifting device through the front side at the riser, the bottom plate among the lifting device and the use of mutually supporting of second pneumatic cylinder can utilize machinery to carry out work according to the rising and the decline of actual user demand control gas cylinder, avoid workman direct contact to can effectual reduction workman's working strength, and improve work efficiency.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the detection bag of the present invention.
Fig. 3 is the schematic diagram of the internal structure of the transverse plate of the present invention.
In the figure: 100. a fixing device; 110. a vertical plate; 111. a chute; 112. a cross bar; 120. an inflator; 121. a conduit; 200. a detection device; 210. a first hydraulic cylinder; 220. a transverse plate; 221. a reinforcing bar; 222. a top plate; 223. a groove; 224. a battery; 225. a controller; 226. a horn; 230. detecting the bag; 240. a circular ring; 241. an inflatable ring; 242. a rubber ring; 250. a pressure sensor; 300. a lifting device; 310. a base plate; 311. fixing grooves; 312. a limiting block; 313. a slide bar; 320. and a second hydraulic cylinder.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a gas cylinder multistation gas tightness detection device as shown in figures 1-3, including fixing device 100, detection device 200 and lifting device 300, fixing device 100 includes riser 110 and inflator 120, the top welding of riser 110 has horizontal pole 112, inflator 120 passes through the bolt fastening in the right side wall of riser 110, the bottom of inflator 120 is pegged graft and is had pipe 121, detection device 200 is located the front side upper portion of riser 110, detection device 200 includes first pneumatic cylinder 210, diaphragm 220, two detect bags 230, ring 240 and pressure sensor 250, first pneumatic cylinder 210 passes through the bolt fastening in the bottom of horizontal pole 112, diaphragm 220 passes through the bolt fastening in the bottom of first pneumatic cylinder 210, the top of diaphragm 220 is opened has recess 223, the inner chamber bottom of recess 223 passes through the bolt fastening has battery 224 and controller 225, the top of recess 223 is inlayed and is had roof 222, the inside of roof 222 is inlayed and is had loudspeaker 226, two detection bags 230 are inlayed in the bottom of diaphragm 220, ring 240 is inlayed in the bottom of detecting bag 230, the inside wall of ring 240 is inlayed and is had gas ring 241, gas ring 241 and pipe 121 intercommunication, pressure sensor 250 is fixed in the inner chamber top that detects bag 230 through the connecting wire, lifting device 300 is located riser 110 front side lower part, lifting device 300 includes bottom plate 310 and second pneumatic cylinder 320, bolt fastening is passed through at the top of second pneumatic cylinder 320 in the bottom of bottom plate 310, open at the top of bottom plate 310 has fixed slot 311.
The top of the bottom plate 310 is fixed with a limiting block 312 through bolts, so as to improve the stability of the gas cylinder placement. Rubber pads are inlaid in the inner side walls of the fixing grooves 311, paint drops due to the fact that the outer wall of the gas cylinder is in contact with the bottom plate 310, the sliding groove 111 is formed in the front side wall of the vertical plate 110, the sliding rod 313 is welded to the rear side wall of the bottom plate 310, the sliding rod 313 is in sliding connection with the sliding groove 111, stability when the bottom plate 310 moves up or down is improved, the rubber ring 242 is inlaid in the inner side wall of the gas charging ring 241, friction force between the gas charging ring 241 and the outer wall of the gas cylinder is reduced, and the service life of the gas charging ring 241 is prolonged. The outer side wall of the ring 240 is fixed with a reinforcing rod 221 through a bolt, the top of the reinforcing rod 221 is fixed at the bottom of the transverse plate 220 through a bolt, and the detection bag 230 can accurately wrap the opening of the gas cylinder.
The utility model discloses the theory of operation: the gas cylinder is placed in the fixing groove 311, the control switch of the second hydraulic cylinder 320 is started at the moment, the second hydraulic cylinder 320 drives the gas cylinder to ascend through the bottom plate 310, the opening of the gas cylinder enters the detection bag 230 after passing through the circular ring 240, the inflator 120 works at the moment, the inflator 120 injects air into the inflatable ring 241 through the guide pipe 121 to expand the inflatable ring, the inflatable ring 241 seals the outlet of the detection bag 230 after expanding, the detection bag is kept still for a few seconds after sealing is completed, the pressure sensor 250 monitors the gas pressure in the detection bag 230, if the gas pressure rises, the pressure sensor 250 transmits a signal to the controller 225 through a lead, and the controller 225 controls the loudspeaker 226 to give an alarm to remind that the gas cylinder is poor in gas tightness; if the air pressure in the detection bag 230 does not change obviously, the air tightness of the air bottle is proved to be good, after the detection is finished, the inflator 120 stops injecting air into the inflatable ring 241, the sealing of the outlet of the detection bag 230 is removed, at the moment, the first hydraulic cylinder 210 drives the transverse plate 220 to move upwards, the circular ring 240 and the detection bag 230 are separated from the top of the air bottle, and therefore the air bottle is convenient to take down from the bottom plate 310.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The gas cylinder multi-station airtightness detection device comprises a fixing device (100), a detection device (200) and a lifting device (300), and is characterized in that the fixing device (100) comprises a vertical plate (110) and an inflator (120), a cross rod (112) is welded at the top of the vertical plate (110), the inflator (120) is fixed on the right side wall of the vertical plate (110) through a bolt, a guide pipe (121) is inserted at the bottom of the inflator (120), the detection device (200) is positioned at the upper part of the front side of the vertical plate (110), the detection device (200) comprises a first hydraulic cylinder (210), a transverse plate (220), two detection bags (230), a circular ring (240) and a pressure sensor (250), the first hydraulic cylinder (210) is fixed at the bottom of the cross rod (112) through a bolt, and the transverse plate (220) is fixed at the bottom of the first hydraulic cylinder (210) through a bolt, the lifting device is characterized in that a groove (223) is formed in the top of the transverse plate (220), a battery (224) and a controller (225) are fixed to the bottom of an inner cavity of the groove (223) through bolts, a top plate (222) is inlaid in the top of the groove (223), a horn (226) is inlaid in the top of the top plate (222), two detection bags (230) are inlaid in the bottom of the transverse plate (220), a ring (240) is inlaid in the bottom of the detection bags (230), an inflation ring (241) is inlaid in the inner side wall of the ring (240), the inflation ring (241) is communicated with the conduit (121), the pressure sensor (250) is fixed to the top of the inner cavity of the detection bags (230) through a connecting wire, the lifting device (300) is located on the lower portion of the front side of the vertical plate (110), the lifting device (300) comprises a bottom plate (310) and a second hydraulic cylinder (320), the top of the second hydraulic cylinder (320) is fixed to the bottom of the bottom plate (310) through bolts, the top of the bottom plate (310) is provided with a fixing groove (311).
2. A multi-station gas tightness detection device for a gas cylinder as claimed in claim 1, wherein a limiting block (312) is fixed on the top of the bottom plate (310) through bolts.
3. A multi-station gas tightness detection device for a gas cylinder as claimed in claim 1, wherein a rubber pad is embedded in the inner side wall of the fixing groove (311).
4. The gas cylinder multi-station gas tightness detection device according to claim 1, characterized in that a sliding groove (111) is formed in a front side wall of the vertical plate (110), a sliding rod (313) is welded to a rear side wall of the bottom plate (310), and the sliding rod (313) is slidably connected with the sliding groove (111).
5. A multi-station gas tightness detection device for a gas cylinder as claimed in claim 1, wherein a rubber ring (242) is embedded in the inner side wall of the gas filling ring (241).
6. A multi-station gas tightness detection device for a gas cylinder according to claim 1, characterized in that a reinforcing rod (221) is fixed on the outer side wall of the circular ring (240) through a bolt, and the top of the reinforcing rod (221) is fixed on the bottom of the transverse plate (220) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265767.7U CN213842563U (en) | 2020-12-29 | 2020-12-29 | Gas cylinder multistation gas tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265767.7U CN213842563U (en) | 2020-12-29 | 2020-12-29 | Gas cylinder multistation gas tightness detection device |
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| CN213842563U true CN213842563U (en) | 2021-07-30 |
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| CN202023265767.7U Active CN213842563U (en) | 2020-12-29 | 2020-12-29 | Gas cylinder multistation gas tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932980A (en) * | 2021-09-18 | 2022-01-14 | 江苏呈森嘉泽能源科技有限公司 | Vertical low-temperature heat-insulation gas cylinder airtightness detection system |
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2020
- 2020-12-29 CN CN202023265767.7U patent/CN213842563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932980A (en) * | 2021-09-18 | 2022-01-14 | 江苏呈森嘉泽能源科技有限公司 | Vertical low-temperature heat-insulation gas cylinder airtightness detection system |
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