CN220153834U - Visual gas tightness detection device - Google Patents
Visual gas tightness detection device Download PDFInfo
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- CN220153834U CN220153834U CN202321166678.8U CN202321166678U CN220153834U CN 220153834 U CN220153834 U CN 220153834U CN 202321166678 U CN202321166678 U CN 202321166678U CN 220153834 U CN220153834 U CN 220153834U
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- pipeline
- oil tank
- detection device
- tightness detection
- wall
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000000007 visual effect Effects 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a visual air tightness detection device which comprises an oil tank, wherein an installation groove is formed in the oil tank, a first pipeline is arranged in the installation groove, a pressure gauge is arranged at the top of the first pipeline, an air pump is arranged at the top of the oil tank, the output end of the air pump is connected with a second pipeline, and one end of the second pipeline is fixedly connected with the outer wall of the first pipeline. The utility model has the advantages that the first pipeline is inserted into the oil tank, the air pump is started, air enters the first pipeline from the second pipeline and enters the oil tank along the first pipeline, after the pressure in the oil tank is enhanced, the air pump is closed, the lower pressing plate is moved downwards to drive the two sealing plates to enter the two sealing grooves to seal the second pipeline, at the moment, the pressure value of the pressure gauge is read, after waiting for a period of time, the pressure value of the pressure gauge is read again, and the data of the two times are compared, if the pressure value of the second time is lower than the pressure value of the first time, the air tightness of the oil tank is poor, and the leakage exists.
Description
Technical Field
The utility model relates to the technical field of air tightness detection, in particular to a visual air tightness detection device.
Background
Through retrieving, chinese patent discloses a waste oil storage tank (grant bulletin number CN 216036488U) that leakproofness is good, and this patent technique includes the jar body, the outside intercommunication of jar body has into oil pipe, the outside of jar body still communicates there is out oil pipe, the inside fixedly connected with valve of out oil pipe, it has the connecting pipe to advance oil pipe to keep away from the one end intercommunication of jar body, the top of connecting pipe is provided with seal assembly, the inside swing joint of connecting pipe has the filter screen, first spout has been seted up to the inside of connecting pipe, the outside fixedly connected with first slider of filter screen, the filter screen passes through first slider and first spout sliding connection. When the inside of jar body is poured into waste oil, waste oil can slowly jack-up fly leaf to drive the scale pole and upwards move, through looking over the scale pole this moment, can see the inside oil storage volume of jar, and can increase the buoyancy of fly leaf in waste oil through the second cursory, thereby can relax rising more, reached the effect of conveniently looking over the oil level from this, however, this patent technology is at the in-process of actual application, inconvenient visual gas tightness detection to the oil tank, can't guarantee the leakproofness of oil tank, the oil tank if there is the leakage point, the influence storage capacity that will be very big.
Disclosure of Invention
In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a visual air tightness detection device.
The technical scheme of the utility model is as follows: the utility model provides a visual gas tightness detection device, includes the oil tank, the inside of oil tank is provided with the mounting groove, the inside of mounting groove is provided with first pipeline, the top of first pipeline is provided with the manometer, the top of oil tank is provided with the air pump, the output of air pump is connected with the second pipeline, the one end and the outer wall fixed connection of first pipeline of second pipeline, the top fixedly connected with mount of second pipeline, the inner wall sliding connection of mount has the holding down plate, two closing plates of bottom symmetry fixedly connected with of holding down plate, two the bottom of closing plate all extends to the inside of second pipeline, the inside of second pipeline is provided with the seal groove that the cooperation closing plate used.
As a preferred implementation mode, the inner wall thread of the fixing frame is connected with a threaded rod, the bottom of the threaded rod is rotationally connected with the lower pressing plate, and the top of the threaded rod is fixedly connected with a knob.
As a preferred embodiment, the inner wall of the mounting groove is provided with a corrugated pad.
As a preferred implementation mode, two clamping blocks are symmetrically and slidingly connected in the oil tank, springs are arranged at one ends of the two clamping blocks, and clamping grooves matched with the clamping blocks for use are formed in the outer wall of the first pipeline.
As a preferred implementation mode, the top sliding connection that just is located the fixture block in the inside of oil tank has the ejector pin, the top of fixture block is provided with the chute that the cooperation ejector pin used, the top fixedly connected with button of ejector pin.
As a preferred embodiment, the outer wall of the first pipeline is provided with a sealing gasket, the bottom of the sealing gasket is fixedly connected with a sealing ring, and the top of the oil tank is provided with an annular groove matched with the sealing ring.
As a preferable implementation mode, the sealing gasket, the sealing ring and the sealing plate are all made of rubber materials.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, a first pipeline is inserted into an oil tank, an air pump is started, air enters the first pipeline from a second pipeline and enters the oil tank along the first pipeline, after the pressure in the oil tank is enhanced, the air pump is closed, a lower pressing plate is moved downwards to drive two sealing plates to enter two sealing grooves, the second pipeline is sealed, at the moment, the pressure value of a pressure gauge is read, after waiting for a period of time, the pressure value of the pressure gauge is read again, and the data of the two times are compared, if the pressure value of the second time is lower than the pressure value of the first time, the air tightness of the oil tank is poor, and the leakage condition exists, so that the operation quality and the service efficiency are greatly improved compared with the traditional device.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the utility model at B.
Legend description: 1. an oil tank; 2. a first pipe; 3. a pressure gauge; 4. an air pump; 5. a second pipe; 6. a clamping block; 7. a clamping groove; 8. a spring; 9. a chute; 10. a push rod; 11. a button; 12. a sealing gasket; 13. a seal ring; 14. a corrugated pad; 15. a fixing frame; 16. a lower pressing plate; 17. a sealing plate; 18. sealing grooves; 19. a threaded rod; 20. and (5) a knob.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a visual gas tightness detection device, including oil tank 1, oil tank 1's inside is provided with the mounting groove, mounting groove's inside is provided with first pipeline 2, first pipeline 2's top is provided with manometer 3, oil tank 1's top is provided with air pump 4, air pump 4's output is connected with second pipeline 5, second pipeline 5's one end and first pipeline 2's outer wall fixed connection, second pipeline 5's top fixedly connected with mount 15, mount 15's inner wall sliding connection has holding down plate 16, holding down plate 16's bottom symmetry fixedly connected with two closing plates 17, two closing plate 17's bottom all extends to second pipeline 5's inside, second pipeline 5's inside is provided with the seal groove 18 that cooperation closing plate 17 used.
In this embodiment, the first pipe 2 is inserted into the oil tank 1, the air pump 4 is started, the air enters the first pipe 2 from the second pipe 5, and enters the oil tank 1 along the first pipe 2, after the pressure in the oil tank 1 is enhanced, the air pump 4 is closed, the lower pressure plate 16 is moved downwards, the two sealing plates 17 are driven to enter the two sealing grooves 18, the second pipe 5 is sealed, at this time, the pressure value of the pressure gauge 3 is read, after a period of time, the pressure value of the pressure gauge 3 is read again, the data are compared for two times, if the pressure value of the second time is lower than the pressure value of the first time, the air tightness of the oil tank 1 is poor, and the leakage exists.
Example 2
As shown in fig. 1-4, the inner wall of the fixing frame 15 is in threaded connection with a threaded rod 19, the bottom of the threaded rod 19 is in rotary connection with the lower pressure plate 16, and the top of the threaded rod 19 is fixedly connected with a knob 20; the inner wall of the mounting groove is provided with a corrugated pad 14; two clamping blocks 6 are symmetrically and slidingly connected in the oil tank 1, springs 8 are arranged at one ends of the two clamping blocks 6, and clamping grooves 7 matched with the clamping blocks 6 for use are formed in the outer wall of the first pipeline 2; a push rod 10 is slidably connected in the oil tank 1 and above the clamping block 6, a chute 9 matched with the push rod 10 is arranged at the top of the clamping block 6, and a button 11 is fixedly connected at the top of the push rod 10; the outer wall of the first pipeline 2 is provided with a sealing gasket 12, the bottom of the sealing gasket 12 is fixedly connected with a sealing ring 13, and the top of the oil tank 1 is provided with an annular groove matched with the sealing ring 13 for use; the sealing gasket 12, the sealing ring 13 and the sealing plate 17 are all made of rubber materials.
In this embodiment, rotate knob 20, drive threaded rod 19 and remove downwards, can drive holding down plate 16 and remove downwards, after stopping rotating knob 20, can be to holding down plate 16's fixed in position, after first pipeline 2 inserts in the oil tank 1, fixture block 6 gets into draw-in groove 7 under the effect of spring 8, the fixed in position to first pipeline 2, the outer wall of first pipeline 2 is laminated to ripple pad 14, seal the junction of first pipeline 2 and oil tank 1, sealing pad 12 laminating oil tank 1's top simultaneously, sealing ring 13 gets into in the ring channel, seal first pipeline 2 and oil tank 1, prevent that the junction of first pipeline 2 and oil tank 1 from leaking gas.
Working principle:
as shown in fig. 1-4, the first pipeline 2 is inserted into the oil tank 1, the clamping block 6 enters the clamping groove 7 under the action of the spring 8, the position of the first pipeline 2 is fixed, the corrugated pad 14 is attached to the outer wall of the first pipeline 2, the joint of the first pipeline 2 and the oil tank 1 is sealed, meanwhile, the sealing pad 12 is attached to the top of the oil tank 1, the sealing ring 13 enters the annular groove, the first pipeline 2 and the oil tank 1 are sealed, the joint of the first pipeline 2 and the oil tank 1 is prevented from leaking air, the air pump 4 is started, air enters the first pipeline 2 from the second pipeline 5 and enters the oil tank 1 along the first pipeline 2, after the pressure in the oil tank 1 is enhanced, the air pump 4 is closed, the lower pressing plate 16 is moved downwards, the two sealing plates 17 are driven to enter the two sealing grooves 18, the second pipeline 5 is sealed, the pressure value of the pressure meter 3 is read at the moment, after a period of time, the pressure value of the pressure meter 3 is read again, if the pressure value of the second time is lower than the pressure value of the first time, the air tightness of the oil tank 1 is poor, the leakage condition exists, the quality of the traditional device is greatly improved, and the use efficiency is improved.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. Visual gas tightness detection device, including oil tank (1), its characterized in that: the inside of oil tank (1) is provided with the mounting groove, the inside of mounting groove is provided with first pipeline (2), the top of first pipeline (2) is provided with manometer (3), the top of oil tank (1) is provided with air pump (4), the output of air pump (4) is connected with second pipeline (5), the one end and the outer wall fixed connection of first pipeline (2) of second pipeline (5), the top fixedly connected with mount (15) of second pipeline (5), the inner wall sliding connection of mount (15) has holding down plate (16), the bottom symmetry fixedly connected with two closing plates (17) of holding down plate (16), two the bottom of closing plate (17) all extends to the inside of second pipeline (5), the inside of second pipeline (5) is provided with seal groove (18) that cooperation closing plate (17) used.
2. A visual air tightness detection device according to claim 1, wherein: the inner wall threaded connection of mount (15) has threaded rod (19), the bottom and the holding down plate (16) of threaded rod (19) rotate to be connected, the top fixedly connected with knob (20) of threaded rod (19).
3. A visual air tightness detection device according to claim 1, wherein: the inner wall of the mounting groove is provided with a corrugated pad (14).
4. A visual air tightness detection device according to claim 1, wherein: two clamping blocks (6) are symmetrically and slidingly connected in the oil tank (1), springs (8) are arranged at one ends of the two clamping blocks (6), and clamping grooves (7) matched with the clamping blocks (6) are formed in the outer wall of the first pipeline (2).
5. The visual air tightness detection device according to claim 4, wherein: the novel oil tank is characterized in that an ejector rod (10) is slidably connected to the inside of the oil tank (1) and located above the clamping block (6), a chute (9) matched with the ejector rod (10) is arranged at the top of the clamping block (6), and a button (11) is fixedly connected to the top of the ejector rod (10).
6. A visual air tightness detection device according to claim 1, wherein: the outer wall of the first pipeline (2) is provided with a sealing gasket (12), the bottom of the sealing gasket (12) is fixedly connected with a sealing ring (13), and the top of the oil tank (1) is provided with an annular groove matched with the sealing ring (13).
7. The visual air tightness detection device according to claim 6, wherein: the sealing gasket (12), the sealing ring (13) and the sealing plate (17) are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166678.8U CN220153834U (en) | 2023-05-16 | 2023-05-16 | Visual gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166678.8U CN220153834U (en) | 2023-05-16 | 2023-05-16 | Visual gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153834U true CN220153834U (en) | 2023-12-08 |
Family
ID=89020518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166678.8U Active CN220153834U (en) | 2023-05-16 | 2023-05-16 | Visual gas tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153834U (en) |
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2023
- 2023-05-16 CN CN202321166678.8U patent/CN220153834U/en active Active
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