CN216645763U - Gas cylinder airtightness detection equipment - Google Patents
Gas cylinder airtightness detection equipment Download PDFInfo
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- CN216645763U CN216645763U CN202221005212.5U CN202221005212U CN216645763U CN 216645763 U CN216645763 U CN 216645763U CN 202221005212 U CN202221005212 U CN 202221005212U CN 216645763 U CN216645763 U CN 216645763U
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Abstract
The utility model relates to the technical field of gas cylinder detection, in particular to gas cylinder airtightness detection equipment which comprises a fixed box, wherein supporting rods are respectively arranged at four corners of the top end of the fixed box, top plates are arranged at the top ends of the four supporting rods, sliding assemblies are arranged on the bottom surfaces of the top plates, the sliding assemblies are connected with adjusting assemblies, each adjusting assembly is provided with a moving plate, a fixed cone is arranged at the left end of each moving plate, and a detection assembly for detecting airtightness is arranged on each fixed cone. According to the gas cylinder airtightness detection device provided by the utility model, the gas cylinder can be sealed and fixed through the mutual matching of the sliding assembly and the adjusting assembly, so that the gas cylinder airtightness detection is carried out, and the gas cylinder airtightness detection device is suitable for gas cylinders with different specifications.
Description
Technical Field
The utility model relates to the technical field of gas cylinder detection, in particular to gas cylinder airtightness detection equipment.
Background
A gas cylinder is a pressure vessel for containing a gas or liquid under pressure. Because the gas cylinder needs to contain compressed gas and the internal pressure of the gas cylinder is high, the quality of the gas cylinder needs to be detected so as to avoid safety accidents caused by defects possibly existing in the body of the gas cylinder. The air tightness of the air bottle is used as an important production index of the air bottle, and the air tightness test must be carried out after the air bottle is produced.
But the gas cylinder gas tightness detection device of prior art is inconvenient fixes and seals the gas cylinder of variation in size in the testing process of reality, to this problem, provides gas cylinder gas tightness check out test set.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a gas cylinder airtightness detection apparatus to solve the problems set forth in the above-described background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the gas cylinder airtightness detection device comprises a fixed box for containing a gas cylinder, wherein four corners of the top end of the fixed box are respectively provided with a support rod, the top ends of the four support rods are provided with a top plate, the bottom surface of the top plate is provided with a sliding assembly, the sliding assembly is connected with an adjusting assembly, the adjusting assembly is provided with a moving plate, the left end of the moving plate is provided with a fixed cone, and the fixed cone is provided with a detection assembly for detecting gas tightness;
the sliding assembly comprises a first baffle, a second baffle, a motor, a screw rod, a limiting assembly and a sliding block, the first baffle is arranged on the left side of the bottom of the top plate, the second baffle is arranged on the right side of the bottom of the top plate, the motor is fixedly arranged at the right end of the second baffle, one end of the screw rod is rotatably connected to the right end of the first baffle through a bearing, the other end of the screw rod extends to the right end of the second baffle and is fixedly connected with the output end of the motor, the sliding block is sleeved on the screw rod and is in threaded connection with the screw rod, the limiting assembly is arranged at the bottom of the top plate and is connected with the sliding block, and the bottom end of the sliding block is connected with the adjusting assembly;
the adjusting part comprises a rotating pipe, a screw rod and telescopic rods, the rotating pipe is rotatably connected to the bottom end of the sliding block through a bearing, the screw rod is in threaded connection with the inside of the rotating pipe, the bottom end of the screw rod is connected with the movable plate, and the telescopic rods are arranged between the sliding block and the movable plate.
As a further improved technical scheme, the limiting assembly comprises a limiting groove and a limiting block, the limiting groove is formed in the bottom surface of the top plate, the limiting block is arranged in the limiting groove in a sliding mode, and the limiting block is connected with the sliding block.
As further improved technical scheme, the detection subassembly is including air pump, manometer, pressure detector and venthole, the venthole sets up the one end of keeping away from the movable plate at fixed awl, pressure detector sets up the one end of keeping away from the movable plate at fixed awl, the air pump sets up the right side at fixed case, the air pump passes through conveyer pipe and venthole intercommunication, the manometer sets up the outer wall at the air pump, the manometer is connected with pressure detector.
As a further improved technical scheme, an electromagnetic valve is arranged in the air outlet hole.
As a further improved technical scheme, four supporting legs are arranged on the bottom surface of the fixed box.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the gas cylinder airtightness detection device provided by the utility model, a gas cylinder to be detected is placed in the fixed box, one end of the opening of the gas cylinder is placed towards the fixed cone, the sliding assembly and the adjusting assembly are adjusted to enable the fixed cone to correspond to the opening of the gas cylinder and seal the gas cylinder, then the gas cylinder is subjected to airtightness detection, and the sliding assembly and the adjusting assembly are arranged to fix and seal the gas cylinders with different specifications.
The motor drive lead screw of slip subassembly rotates, the lead screw rotates and makes the slider drive the screwed pipe under the limiting displacement of spacing groove and stopper, the screw rod, movable plate and solid fixed cone slide to the left side of fixed case, adjust the horizontal position of solid fixed cone, it reciprocates to rotate the screwed pipe messenger movable plate and solid fixed cone, adjust the vertical position of solid fixed cone, finally make solid fixed cone align with the gas cylinder bottleneck, then the motor continues to operate the solid fixed cone of drive and inserts in the gas cylinder bottleneck, and press from both sides the gas cylinder with the lateral wall cooperation of fixed case and press from both sides fixedly, gu fixed cone seals the gas cylinder simultaneously, be convenient for carry out the gas tightness to the gas cylinder and detect.
Specifically, the air is conveyed to the inside of the air bottle through the air pump, the electromagnetic valve is closed, the data transmitted to the pressure gauge by the pressure detector is observed, and the pressure of the air bottle is detected.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the holding box of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a front cross-sectional view of the holding tank of the present invention;
FIG. 5 is an enlarged view of FIG. 2 at B.
In the figure: 1. a fixed box; 2. a support bar; 3. a top plate; 4. moving the plate; 5. an air pump; 6. a fixed cone; 7. a pressure gauge; 8. an air outlet; 9. a pressure detector; 10. a first baffle plate; 11. a second baffle; 12. a motor; 13. a screw rod; 14. a slider; 15. a limiting groove; 16. a limiting block; 17. rotating the tube; 18. a screw; 19. a telescopic rod.
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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 5, the present embodiment provides a gas cylinder airtightness detection apparatus, which includes a fixed box 1 for holding a gas cylinder, wherein four corners of the top end of the fixed box 1 are respectively provided with support rods 2, top ends of the four support rods 2 are provided with a top plate 3, a bottom surface of the top plate 3 is provided with a sliding assembly, the sliding assembly is connected with an adjusting assembly, the adjusting assembly is provided with a moving plate 4, a fixed cone 6 is arranged at the left end of the moving plate 4, and the fixed cone 6 is provided with a detection assembly for detecting gas tightness.
The sliding assembly comprises a first baffle 10, a second baffle 11, a motor 12, a screw rod 13, a limiting assembly and a sliding block 14, wherein the first baffle 10 is arranged on the left side of the bottom of the top plate 3, the second baffle 11 is arranged on the right side of the bottom of the top plate 3, the motor 12 is fixedly arranged at the right end of the second baffle 11, one end of the screw rod 13 is rotatably connected to the right end of the first baffle 10 through a bearing, the other end of the screw rod 13 extends to the right end of the second baffle 11 and is fixedly connected with the output end of the motor 12, the sliding block 14 is sleeved on the screw rod 13 and is in threaded connection with the screw rod 13, the limiting assembly is arranged at the bottom of the top plate 3 and is connected with the sliding block 14, the bottom end of the sliding block 14 is connected with the adjusting assembly, the screw rod 13 is driven to rotate by the motor 12, and under the action of threaded rotation of the outer wall of the screw rod 13 and the limiting action of the limiting groove 15 and the limiting block 16, the sliding block 14 drives the rotating pipe 17, Screw 18, movable plate 4 and fixed awl 6 slide to the left side of fixed case 1, make fixed awl 6 insert the inner chamber of gas cylinder and press from both sides the gas cylinder with the inner chamber left side of fixed case 1 and tightly fix, and then realize the fixed to the gas cylinder, can press from both sides tight fixedly to the gas cylinder of variation in size, through the setting of fixed awl 6, can realize sealing to the gas cylinder, be convenient for detect the gas tightness of gas cylinder.
The adjusting part is including revolving tube 17, screw rod 18 and telescopic link 19, revolving tube 17 passes through the bearing and rotates the bottom of connecting at slider 14, screw rod 18 spiro union is in revolving tube 17, the bottom and the movable plate 4 of screw rod 18 are connected, two telescopic links 19 all set up between slider 14 and movable plate 4, through rotating revolving tube 17, under the effect of 18 outer wall screw thread spinning power of screw rod, make movable plate 4 drive solid fixed cone 6 slide under the limiting displacement of telescopic link 19, can adjust the height of solid fixed cone 6, and then can make the central axis of solid fixed cone 6 and the central axis of gas cylinder be in a straight line, make things convenient for the bottleneck that solid fixed cone 6 inserted the gas cylinder to fix and seal the gas cylinder, can fix and seal the gas cylinder of different diameters.
In this embodiment, the gas cylinder is placed the back in fixed case 1, the bottleneck one end of gas cylinder is put towards fixed awl, make the axle center of gas cylinder and the axle center of fixed awl 6 in same vertical plane, sliding assembly slides along the bottom surface horizontal slip of roof 3, can adjust the horizontal position of fixed awl 6, adjusting part can be used for adjusting the upper and lower position of fixed awl 6, finally make fixed awl 6 align with the bottleneck position of gas cylinder, be in a straight line, make things convenient for the bottleneck that fixed awl 6 inserted the gas cylinder to fix and seal the gas cylinder, then detection component realizes the detection to gas cylinder pressure, be applicable to the gas cylinder of different specifications.
Specifically, fixed awl 6 is the rubber material, can take place deformation when inserting gas cylinder bottleneck inner chamber, makes the outer wall circumference of fixed awl 6 and the inner wall circumference in close contact with of gas cylinder, realizes the sealed of gas cylinder, still can insert the inner chamber of the bottleneck of different diameters size, and the convenience is fixed the gas cylinder of difference.
In this embodiment, spacing subassembly includes spacing groove 15 and stopper 16, and spacing groove 15 is seted up in the bottom surface of roof 3, and stopper 16 slides and sets up in spacing groove 15, and stopper 16 is connected with slider 14, can prevent that slider 14 from following lead screw 13 rotatory, has improved sliding assembly's stability.
In this embodiment, the determine module is including air pump 5, manometer 7, pressure detector 9 and venthole 8, venthole 8 sets up the one end of keeping away from the movable plate at fixed awl 6, pressure detector 9 sets up the one end of keeping away from the movable plate at fixed awl 6, air pump 5 sets up the right side at fixed case 1, air pump 5 is used for conveying gas through conveyer pipe and 8 intercommunications of venthole, manometer 7 sets up the outer wall at air pump 5, manometer 7 is connected with pressure detector 9, be used for showing pressure detector 9 and survey data, carry the inside to the gas cylinder through air pump 5, closed solenoid valve, observe pressure detector 9 and transmit the data to manometer 7, realize the detection to gas cylinder pressure, the solenoid valve, pressure detector 9 and manometer 7 are prior art, do not do too much explanation here.
In this embodiment, the inner chamber of venthole 8 is provided with the solenoid valve, can make venthole 8 close, and then makes the gas of gas cylinder keep the constant voltage, if pressure reduction then the gas tightness of this gas cylinder is relatively poor.
In this embodiment, four supporting legs are arranged at the bottom end of the fixed box 1, so that the height of the device is lifted, and the gas cylinder is convenient to carry.
The working process of the embodiment is as follows:
the gas cylinder is placed in the inner cavity of the fixed box 1, the bottom of the gas cylinder is in close contact with the left side of the inner cavity of the fixed box 1, the axis of the gas cylinder and the axis of the fixed cone 6 are located in the same vertical plane, the rotating tube 17 is rotated, under the action of the thread rotating force of the outer wall of the screw rod 18, the movable plate 4 drives the fixed cone 6 to slide under the limiting action of the telescopic rod 19, the height of the fixed cone 6 can be adjusted, further, the central axis of the fixed cone 6 and the central axis of the gas cylinder are in a straight line, the fixed cone 6 is conveniently inserted into the opening of the gas cylinder to fix and seal the gas cylinder, the motor 12 is started, the motor 12 drives the screw rod 13 to rotate, under the action of the thread rotating force of the outer wall of the screw rod 13 and the limiting action of the limiting groove 15 and the limiting block 16, the slider 14 drives the rotating tube 17, the screw rod 18, the movable plate and the fixed cone 6 to slide to the left side of the fixed box 1, make fixed awl 6 insert the bottleneck of gas cylinder and press from both sides the gas cylinder tight fixedly with the inner chamber left side of fixed case 1, and then realize fixed and sealed to the gas cylinder, then carry the air to the inside of gas cylinder through air pump 5, closed solenoid valve observes pressure detector 9 and transmits the data to manometer 7, realizes the detection to gas cylinder pressure.
According to the gas cylinder airtightness detection device provided by the utility model, a gas cylinder to be detected is placed in the fixed box 1, the sliding assembly and the adjusting assembly are adjusted to enable the fixed cone 6 to correspond to the bottle opening and seal the gas cylinder, then, the gas cylinder is subjected to airtightness detection, and the sliding assembly and the adjusting assembly are arranged to fix and seal gas cylinders of different specifications so as to perform airtightness detection on the gas cylinder.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The gas cylinder airtightness detection device comprises a fixed box for containing a gas cylinder, and is characterized in that four corners of the top end of the fixed box are respectively provided with a support rod, the top ends of the four support rods are provided with a top plate, the bottom surface of the top plate is provided with a sliding assembly, the sliding assembly is connected with an adjusting assembly, the adjusting assembly is provided with a moving plate, the left end of the moving plate is provided with a fixed cone, and the fixed cone is provided with a detection assembly for detecting airtightness;
the sliding assembly comprises a first baffle, a second baffle, a motor, a screw rod, a limiting assembly and a sliding block, the first baffle is arranged on the left side of the bottom of the top plate, the second baffle is arranged on the right side of the bottom of the top plate, the motor is fixedly arranged at the right end of the second baffle, one end of the screw rod is rotatably connected to the right end of the first baffle through a bearing, the other end of the screw rod extends to the right end of the second baffle and is fixedly connected with the output end of the motor, the sliding block is sleeved on the screw rod and is in threaded connection with the screw rod, the limiting assembly is arranged at the bottom of the top plate and is connected with the sliding block, and the bottom end of the sliding block is connected with the adjusting assembly;
the adjusting part comprises a rotating pipe, a screw rod and telescopic rods, the rotating pipe is rotatably connected to the bottom end of the sliding block through a bearing, the screw rod is in threaded connection with the inside of the rotating pipe, the bottom end of the screw rod is connected with the movable plate, and the telescopic rods are arranged between the sliding block and the movable plate.
2. The gas cylinder airtightness detection apparatus according to claim 1, wherein the limiting assembly comprises a limiting groove and a limiting block, the limiting groove is formed in the bottom surface of the top plate, the limiting block is slidably disposed in the limiting groove, and the limiting block is connected with the slider.
3. The gas cylinder airtightness detection apparatus according to claim 1, wherein the detection assembly comprises an air pump, a pressure gauge, a pressure detector and an air outlet, the air outlet is arranged at one end of the fixed cone away from the movable plate, the pressure detector is arranged at one end of the fixed cone away from the movable plate, the air pump is arranged on the right side of the fixed box, the air pump is communicated with the air outlet through a conveying pipe, the pressure gauge is arranged on the outer wall of the air pump, and the pressure gauge is connected with the pressure detector.
4. A gas cylinder airtightness detection apparatus according to claim 3, wherein an electromagnetic valve is provided in said gas outlet hole.
5. The gas cylinder airtightness detection apparatus according to claim 1, wherein four support legs are provided on the bottom surface of the fixed box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221005212.5U CN216645763U (en) | 2022-04-28 | 2022-04-28 | Gas cylinder airtightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221005212.5U CN216645763U (en) | 2022-04-28 | 2022-04-28 | Gas cylinder airtightness detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216645763U true CN216645763U (en) | 2022-05-31 |
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ID=81729379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221005212.5U Active CN216645763U (en) | 2022-04-28 | 2022-04-28 | Gas cylinder airtightness detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216645763U (en) |
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2022
- 2022-04-28 CN CN202221005212.5U patent/CN216645763U/en active Active
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