CN210719594U - Gas cylinder gas tightness testing arrangement - Google Patents
Gas cylinder gas tightness testing arrangement Download PDFInfo
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- CN210719594U CN210719594U CN201921831703.3U CN201921831703U CN210719594U CN 210719594 U CN210719594 U CN 210719594U CN 201921831703 U CN201921831703 U CN 201921831703U CN 210719594 U CN210719594 U CN 210719594U
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Abstract
The utility model discloses a gas cylinder gas tightness testing arrangement, including fixed roof-rack, the sliding tray has been seted up to the inside of fixed roof-rack, two first motors of one side fixedly connected with of fixed roof-rack, two the equal fixedly connected with screw spindle of output of first motor, two the screw spindle all with the sliding tray between the embedding be connected, and two screw spindles all with fixed roof-rack between rotate be connected, two the common threaded connection of screw spindle has the carriage, nested sliding connection between carriage and the sliding tray, the bottom of carriage is provided with the mount of ventilating. The utility model discloses descend in the automation of the fixed rack of accessible, the staff of being convenient for puts the gas cylinder on the equipment, is convenient for use manpower sparingly, simultaneously through rocking device to the rocking of the fixed rack of carrying the gas cylinder after intaking, makes the gaseous rapid drainage glass water tank on its surface to can avoid in the test procedure to the misleading of tester, be convenient for promote efficiency of software testing.
Description
Technical Field
The utility model relates to a gas cylinder gas tightness testing arrangement belongs to gas cylinder detection technical field.
Background
After the gas cylinder is used for a long time, in order to ensure the use safety of the gas cylinder, the gas tightness of the gas cylinder is very important to test, most of the existing gas cylinder tightness tests are to fill gas into the gas cylinder and put the gas cylinder into water, and whether the gas tightness is good or not is judged by observing whether bubbles are generated or not.
In the prior art, the following problems can exist in the gas cylinder gas tightness testing device process:
1. the existing gas cylinder needs to be manually placed into the fixed frame during testing, so that physical consumption of workers can be increased, time consumption during testing can be increased, and testing efficiency is reduced.
2. The existing gas cylinder air tightness testing device can cause long-time bubbles to appear in water after the gas cylinder is placed into the water due to the gap between the frame of the fixed gas cylinder and the gas cylinder, so that the judgment of testing personnel is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose provides a gas cylinder gas tightness testing arrangement to the defect that prior art exists.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a gas cylinder gas tightness testing device comprises a fixed top frame;
a sliding groove is formed in the fixed top frame, two first motors are fixedly connected to one side of the fixed top frame, the output ends of the two first motors are fixedly connected with threaded shafts, the two threaded shafts are embedded and connected with the sliding groove and are rotatably connected with the fixed top frame, the two threaded shafts are jointly and threadedly connected with a sliding frame, the sliding frame is nested and slidably connected with the sliding groove, a ventilation fixing frame is arranged at the bottom of the sliding frame, four connecting columns are fixedly connected between the ventilation fixing frame and the sliding frame, a fixed net frame is arranged at the bottom of the ventilation fixing frame, five gas cylinders are arranged in the fixed net frame, a frame door is arranged on one side of the outer surface of the fixed net frame, four second motors are fixedly connected to the top end of the ventilation fixing frame close to the edge, and winding rollers are fixedly connected to output shafts of the four second motors, four the outer fixed surface of wire winding gyro wheel is connected with the steel wire line, four the bottom of steel wire line all imbeds and is connected with hangs the piece, four hang every two a set of respectively with fixed connection between frame door and the fixed rack, the bottom fixedly connected with of mount of ventilating has five flexible air ducts, five flexible air ducts are close to the equal fixedly connected with barometer in position of bottom, five threaded connection between the bottom of flexible air duct all and the gas cylinder, the bottom of fixed rack is provided with the glass water tank, one side of glass water tank is provided with the rocking device, the glass water tank is kept away from one side inner wall fixedly connected with four buffer spring of rocking device.
Furthermore, the bottom end of the fixed top frame is fixedly connected with four supporting columns.
Furthermore, a vent groove is formed in the ventilating fixing frame, an inflating joint is fixedly connected to the top of the ventilating fixing frame, an inflating pipe is fixedly connected to the top end of the inflating joint, and a supercharger is fixedly connected to one end, far away from the inflating joint, of the inflating pipe.
Furthermore, the bottom of one side of the glass water tank close to the supercharger is fixedly connected with a water guide pipe, one end of the water guide pipe far away from the glass water tank is fixedly connected with a water storage tank, the inner bottom of the water storage tank is fixedly connected with a water pump, and the water pump is fixedly connected with the water guide pipe.
Furthermore, the bottom of the fixed net rack is connected with a plurality of rollers in an embedded manner.
Further, the shaking device comprises a third motor, the third motor is fixedly connected with the glass water tank, the output shaft of the third motor is fixedly connected with a cam, the position, close to the cam, of the glass water tank is embedded into a transmission frame in a sliding mode, and two second buffer springs are fixedly connected between the transmission frame and the glass water tank.
The utility model has the advantages that: the utility model can automatically descend through the fixed net rack, is convenient for workers to place the gas cylinder on the equipment, is convenient to save labor, and simultaneously shakes the fixed net rack carrying the gas cylinder after entering water through the shaking device to ensure that the gas on the surface of the fixed net rack can rapidly drain the glass water tank, thereby avoiding misleading to testers in the testing process, being convenient for improving the testing efficiency, when in use, the testers place the gas cylinder into the fixed net rack along the roller, then close the upper rack door to embed the steel wire into the hanging piece, then the top of the gas cylinder is connected with the telescopic air duct, then the second motor drives the winding roller to rotate, winds and packs up the steel wire, simultaneously lifts the fixed net rack, then drives the threaded shaft to rotate through the first motor on the fixed top rack, further leads the sliding rack to slide to the top of the glass water tank in the sliding groove, and simultaneously leads the water in the water storage tank into the glass water tank through the, then the second motor rotates again, the fixed net rack is placed in the glass water tank, then the shaking device is started, the third motor drives the cam to rotate slowly, so that the cam drives the transmission frame to push the fixed net rack to and fro, thereby leading the gas on the surfaces of the fixed net rack and the gas cylinder to quickly drain the glass water tank, avoiding misleading the tester in the testing process, meanwhile, the first buffer spring and the second buffer spring can respectively reduce the inertia influence on the glass water tank caused by shaking of the fixed net rack and the transmission rack, the service life of the device is prolonged, then the supercharger charges and supercharges the gas cylinder through the gas charging pipe, the gas charging connector and the ventilation fixing rack to start pressure measurement work, a tester can observe the gas pressure condition in the gas cylinder through the gas pressure meter, after the test is finished, the water in the glass water tank can be pumped back into the water storage tank through the water pump again, so that the waste of water is avoided, and certain practicability is realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the water storage tank of the present invention;
fig. 3 is a schematic structural diagram of a position a of the present invention.
Illustration of the drawings: 1. fixing the top frame; 2. a sliding groove; 3. a first motor; 4. a threaded shaft; 5. a carriage; 6. connecting columns; 7. a ventilation fixing frame; 8. a telescopic air duct; 9. a second motor; 10. a steel wire; 11. a winding roller; 12. a barometer; 13. a hanger; 14. fixing the net rack; 15. a gas cylinder; 16. a shelf door; 17. a support pillar; 18. a glass water tank; 19. a first buffer spring; 20. an inflation joint; 21. an inflation tube; 22. a supercharger; 23. a water storage tank; 24. a water pump; 25. a water conduit; 26. a shaking device; 2601. a third motor; 2602. a cam; 2603. a transmission frame; 2604. a second buffer spring.
Detailed Description
Fig. 1 to 3 show, which relate to a gas cylinder airtightness testing device, comprising a fixed top frame 1, a sliding groove 2 is formed in the fixed top frame 1, two first motors 3 are fixedly connected to one side of the fixed top frame 1, threaded shafts 4 are fixedly connected to output ends of the two first motors 3, the two threaded shafts 4 are respectively connected to the sliding groove 2 in an embedded manner, the two threaded shafts 4 are respectively connected to the fixed top frame 1 in a rotating manner, a sliding frame 5 is connected to the two threaded shafts 4 through common threads, the sliding frame 5 is connected to the sliding groove 2 in an embedded manner, a ventilation fixing frame 7 is arranged at the bottom of the sliding frame 5, four connecting columns 6 are fixedly connected between the ventilation fixing frame 7 and the sliding frame 5, a fixed net frame 14 is arranged at the bottom of the ventilation fixing frame 7, and five gas cylinders 15 are arranged in the fixed net frame 14, a rack door 16 is arranged on one side of the outer surface of the fixed rack 14, four second motors 9 are fixedly connected to the top end of the ventilation fixing rack 7 close to the edge, winding rollers 11 are fixedly connected to output shafts of the four second motors 9, steel wires 10 are fixedly connected to the outer surfaces of the four winding rollers 11, hanging pieces 13 are embedded and connected to the bottom ends of the four steel wires 10, every two hanging pieces 13 are respectively and fixedly connected to the rack door 16 and the fixed rack 14, five telescopic air guide tubes 8 are fixedly connected to the bottom of the ventilation fixing rack 7, barometers 12 are fixedly connected to positions of the five telescopic air guide tubes 8 close to the bottom, the bottoms of the five telescopic air guide tubes 8 are respectively in threaded connection with an air bottle 15, a glass water tank 18 is arranged at the bottom of the fixed rack 14, and a shaking device 26 is arranged on one side of the glass water tank 18, four first buffer springs 19 are fixedly connected to the inner wall of one side of the glass water tank 18 far away from the shaking device 26.
When the gas bottle lifting device is used, a tester puts a gas bottle 15 into a fixed net rack 14 along a roller, closes a rack door 16 to embed a steel wire 10 into a hanging piece 13, then inserts a telescopic gas guide pipe 8 into the top of the gas bottle 15, then a second motor 9 drives a winding roller 11 to rotate, winds and packs the steel wire 10, simultaneously lifts the fixed net rack 14, drives a threaded shaft 4 to rotate through a first motor 3 on a fixed top rack 1, further enables a sliding rack 5 to slide to the top of a glass water tank 18 in a sliding groove 2, simultaneously leads water in a water storage tank 23 into the glass water tank 18 through a water guide pipe 25 by a water pump 24, then rotates the second motor 9 again, puts the fixed net rack 14 into the glass water tank 18, then starts a shaking device 26, drives a cam 2602 to slowly rotate, further enables the cam 2602 to drive a transmission rack 2603 to reciprocate the fixed net rack 14, and accordingly enables gas on the surfaces of the fixed net rack 14 and the gas bottle 15 to rapidly drain the glass water tank 18, avoid misleading to the tester in the test procedure, first buffer spring 19 and second buffer spring 2604 can reduce fixed net rack 14 and driving frame 2603 respectively simultaneously and because of rocking the inertia influence that brings glass water tank 18, the life of extension equipment, later booster compressor 22 passes through gas tube 21, gas charging connector 20 and the pressure boost of ventilating in to gas cylinder 15 with mount 7, begin the pressure measurement work, tester's accessible barometer 12 observes the gas pressure condition in the gas cylinder 15, after the test, can take out the water in the glass water tank 18 back to in the storage water tank 23 once more through water pump 24, avoid water extravagant, there is certain practicality.
In a further scheme, the bottom end of the fixed top frame 1 is fixedly connected with four support columns 17. The overall stability of the equipment is convenient to promote.
In a further scheme, a vent groove is formed in the ventilation fixing frame 7, an inflation connector 20 is fixedly connected to the top of the ventilation fixing frame 7, an inflation tube 21 is fixedly connected to the top end of the inflation connector 20, and a supercharger 22 is fixedly connected to one end, far away from the inflation connector 20, of the inflation tube 21. The gas cylinder 15 is convenient to be charged and pressurized, and the test is convenient to be carried out.
In a further scheme, a water guide pipe 25 is fixedly connected to the bottom of one side, close to the supercharger 22, of the glass water tank 18, a water storage tank 23 is fixedly connected to one end, far away from the glass water tank 18, of the water guide pipe 25, a water pump 24 is fixedly connected to the inner bottom of the water storage tank 23, and the water pump 24 is fixedly connected to the water guide pipe 25. The glass water tank 18 is convenient to fill and pump water.
In a further scheme, a plurality of rollers are embedded and connected at the bottom of the fixed net rack 14. The gas cylinder 15 can be conveniently placed, and the fixed net rack 14 can be conveniently shaken in the glass water tank 18 by the shaking device 26.
In a further scheme, the shaking device 26 comprises a third motor 2601, the third motor 2601 is fixedly connected with the glass water tank 18, an output shaft of the third motor 2601 is fixedly connected with a cam 2602, a transmission frame 2603 is embedded into the glass water tank 18 at a position close to the cam 2602 in a sliding manner, and two second buffer springs 2604 are fixedly connected between the transmission frame 2603 and the glass water tank 18. The glass water tank 18 can be conveniently and rapidly drained by the gas on the surfaces of the fixed net rack 14 and the gas bottle 15, and misleading to testers in the test process is avoided.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A gas cylinder gas tightness testing device comprises a fixed top frame; it is characterized in that the preparation method is characterized in that,
a sliding groove is formed in the fixed top frame, two first motors are fixedly connected to one side of the fixed top frame, the output ends of the two first motors are fixedly connected with threaded shafts, the two threaded shafts are embedded and connected with the sliding groove and are rotatably connected with the fixed top frame, the two threaded shafts are jointly and threadedly connected with a sliding frame, the sliding frame is nested and slidably connected with the sliding groove, a ventilation fixing frame is arranged at the bottom of the sliding frame, four connecting columns are fixedly connected between the ventilation fixing frame and the sliding frame, a fixed net frame is arranged at the bottom of the ventilation fixing frame, five gas cylinders are arranged in the fixed net frame, a frame door is arranged on one side of the outer surface of the fixed net frame, four second motors are fixedly connected to the top end of the ventilation fixing frame close to the edge, and winding rollers are fixedly connected to output shafts of the four second motors, four the outer fixed surface of wire winding gyro wheel is connected with the steel wire line, four the bottom of steel wire line all imbeds and is connected with hangs the piece, four hang every two a set of respectively with fixed connection between frame door and the fixed rack, the bottom fixedly connected with of mount of ventilating has five flexible air ducts, five flexible air ducts are close to the equal fixedly connected with barometer in position of bottom, five threaded connection between the bottom of flexible air duct all and the gas cylinder, the bottom of fixed rack is provided with the glass water tank, one side of glass water tank is provided with the rocking device, the glass water tank is kept away from one side inner wall fixedly connected with four buffer spring of rocking device.
2. The gas cylinder airtightness testing apparatus according to claim 1, wherein four support columns are fixedly connected to the bottom end of said fixed top frame.
3. The gas cylinder airtightness testing device according to claim 1, wherein a vent groove is formed in the vent fixing frame, an inflation connector is fixedly connected to the top of the vent fixing frame, an inflation tube is fixedly connected to the top end of the inflation connector, and a supercharger is fixedly connected to the end of the inflation tube, which is far away from the inflation connector.
4. The gas tightness testing device for the gas cylinder as claimed in claim 1, wherein a water conduit is fixedly connected to the bottom of one side of the glass water tank close to the supercharger, a water storage tank is fixedly connected to one end of the water conduit far away from the glass water tank, a water pump is fixedly connected to the inner bottom of the water storage tank, and the water pump is fixedly connected to the water conduit.
5. The gas cylinder airtightness testing apparatus according to claim 1, wherein a plurality of rollers are inserted and connected to the bottom of said fixed net frame.
6. The gas cylinder airtightness testing device according to claim 1, wherein the shaking device comprises a third motor, the third motor is fixedly connected with the glass water tank, a cam is fixedly connected to an output shaft of the third motor, a transmission frame is slidably connected to a position of the glass water tank close to the cam in an embedded manner, and two second buffer springs are fixedly connected between the transmission frame and the glass water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831703.3U CN210719594U (en) | 2019-10-29 | 2019-10-29 | Gas cylinder gas tightness testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831703.3U CN210719594U (en) | 2019-10-29 | 2019-10-29 | Gas cylinder gas tightness testing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN210719594U true CN210719594U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921831703.3U Active CN210719594U (en) | 2019-10-29 | 2019-10-29 | Gas cylinder gas tightness testing arrangement |
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| CN (1) | CN210719594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729709A (en) * | 2020-12-21 | 2021-04-30 | 湖南富佳钢瓶制造有限公司 | Liquefied gas cylinder airtightness detection device and detection method thereof |
| 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 |
-
2019
- 2019-10-29 CN CN201921831703.3U patent/CN210719594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729709A (en) * | 2020-12-21 | 2021-04-30 | 湖南富佳钢瓶制造有限公司 | Liquefied gas cylinder airtightness detection device and detection method thereof |
| 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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