CN219914771U - Compressed air pipeline leakage detection device - Google Patents
Compressed air pipeline leakage detection device Download PDFInfo
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- CN219914771U CN219914771U CN202321598641.2U CN202321598641U CN219914771U CN 219914771 U CN219914771 U CN 219914771U CN 202321598641 U CN202321598641 U CN 202321598641U CN 219914771 U CN219914771 U CN 219914771U
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- compressed air
- fixedly arranged
- air pipeline
- detection device
- leakage detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims description 47
- 238000005507 spraying Methods 0.000 claims description 15
- 238000007142 ring opening reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005187 foaming Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a compressed air pipeline leakage detection device, which relates to the technical field of compressed air and comprises a clamping mechanism, wherein the clamping mechanism comprises two clamping pieces, mounting plates are arranged at the tops of the two clamping pieces, a sliding rod is fixedly arranged between the two mounting plates, a supporting plate is arranged on the sliding rod in a sliding manner, a first detection mechanism is arranged on one side of the bottom of the supporting plate, and a second detection mechanism is arranged on the other side of the bottom of the supporting plate. The utility model can realize the sufficient air leakage detection of the connection part of the compressed air pipeline.
Description
Technical Field
The utility model relates to the technical field of compressed air, in particular to a leakage detection device for a compressed air pipeline.
Background
Compressed air, i.e. air compressed by an external force. The air has compressibility, and the air after the volume of the air is reduced and the pressure is increased is called compressed air by the mechanical work of the air compressor. Compressed air is an important source of power. Compared with other energy sources, the energy source has the following obvious characteristics: clear and transparent, convenient to convey, free from special harmful performance, fire risk and overload, can work in a plurality of adverse environments, and has air everywhere on the ground, so that the air is inexhaustible.
Through retrieval, chinese patent publication number is: the patent of CN207263383U discloses a device for detecting leakage of a valve of a compressed air pipeline, which comprises a filter, a compressed air pipeline, a household valve and a diaphragm valve; the compressed air pipeline is connected with a compressed air inlet at the bottom of the filter, a diaphragm valve is arranged on the compressed air pipeline and at the compressed air inlet end of the filter, and a household valve is arranged at the inlet end of the compressed air pipeline; the compressed air pipeline at the front end of the diaphragm valve is provided with a section of U-shaped pipeline, an outer pipeline is arranged at the lowest point of the U-shaped pipeline, and the valve is arranged on the outer pipeline. Compared with the prior art, the utility model has the beneficial effects that: a detection device for leakage of a valve of a compressed air pipeline can detect the valve on the compressed air pipeline, timely find the leakage valve and maintain and replace the leakage valve, timely discharge water in the compressed air pipeline, prevent pipeline corrosion and frost cracking, prevent accidents and save energy.
However, when the compressed air pipeline is detected, the gas leakage condition at the valve can only be detected, however, in the actual use process of the compressed air pipeline, the leakage is the joint of the pipeline and the pipeline most easily, and the joint can be aged and corroded due to long-term use, so that the problem of compressed gas leakage can be caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a leakage detection device for a compressed air pipeline. The advantages are that: the full air leakage detection can be realized at the joint of the compressed air pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a compressed air pipeline leakage detection device, includes fixture, fixture includes two clamps, and the top of two clamps all is provided with the mounting panel, two fixedly installed between the mounting panel slide bar, slide on the slide bar and be provided with the backup pad, and the bottom one side of backup pad installs first detection mechanism, the bottom opposite side of backup pad installs second detection mechanism;
the first detection mechanism comprises an electric telescopic rod, the top of the electric telescopic rod is fixedly arranged on one side of the bottom of the supporting plate, the bottom of the electric telescopic rod is fixedly provided with a protection plate, the center of the bottom of the protection plate is provided with a groove which is perpendicular to the sliding rod, the inner wall of the top of the groove is fixedly provided with a gas collecting tube, the top of the gas collecting tube is fixedly provided with a gas guide tube, and the inner wall of the gas guide tube is fixedly provided with a micro-flow gas sensor.
Through the technical scheme, when the air leakage detecting device is used, two clamping pieces are clamped at two sides of the joint of two compressed air pipelines, then the supporting plate is moved, and the first detection mechanism is used for carrying out initial detection to detect the air leakage which can be obviously judged; when the air leakage condition of the pipeline is not detected, the supporting plate drives the protection plate to move, so that the protection plate moves to the upper part of the joint of the two compressed air pipelines, then the electric telescopic rod is started to drive the protection plate to descend, the flange part of the joint of the pipelines stretches into the groove at the bottom of the protection plate, then the gas collection pipe is used for collecting the air flow of the joint of the pipelines, and the micro-flow gas sensor is used for detecting the air leakage of the joint of the compressed air pipelines again, so that the sufficient air leakage detection of the joint of the compressed air pipelines can be realized.
The liquid suction pump is fixedly arranged at the top of the liquid storage box and is fixedly arranged at the position which is positioned in the liquid storage box, one end of the top of the liquid storage box is fixedly provided with a liquid inlet pipe, and the top of the liquid inlet pipe is provided with a liquid inlet pipe cover.
Through the technical scheme, the liquid spraying pipe is moved to the joint of the two compressed air pipelines, foam water is injected into the liquid storage box, the foam water is pumped to the liquid spraying pipe by the liquid pumping pump, and is sprayed out from the liquid spraying pipe to the joint of the compressed air pipelines, and under the condition that gas leakage occurs, judgment can be carried out by observing the foaming condition of the foam.
The clamping piece comprises two clamping semi-rings, the two clamping semi-rings are hinged to form a complete ring shape, connecting plates are fixedly arranged at one ends of the two clamping semi-rings, which are opposite to the hinged ends, threaded holes are formed in the connecting plates, threaded rods are arranged in the threaded holes of one connecting plate through threads, and a rotating handle is fixedly arranged at the top of each threaded rod.
Through above-mentioned technical scheme, specifically through the closure of the centre gripping semi-ring of handing-over each other, realize the centre gripping to the pipeline, and then realize the installation to the device, the operation is very convenient, has made things convenient for continuous pipeline to carry out the gas leakage detection of interface department.
The utility model is further arranged that the tops of the two clamping semi-rings positioned above are respectively provided with a sliding groove, the sliding grooves are internally provided with sliding blocks, and the bottoms of the mounting plates are fixedly connected with the tops of the sliding blocks.
Through above-mentioned technical scheme, can drive the mounting panel by the slider and carry out the circle rotation, and then drive first detection mechanism and second detection mechanism and carry out the circle rotation and detect, after rotating half circle detection, not hard up centre gripping semi-ring again makes centre gripping semi-ring rotate half circle, carries out the circle detection to the half circle that does not detect again, has improved the abundant detection of pipeline junction.
The utility model further provides that the two sides of the bottom of the protection plate are provided with the first rollers, and the first rollers are made of elastic rubber.
Through above-mentioned technical scheme, at the in-process that rotates the detection, the wearing and tearing between guard plate and the pipeline can effectually be reduced to first gyro wheel.
The utility model further provides that the inner walls of the ring openings of the clamping semi-rings are provided with mounting grooves, second rollers are rotatably arranged between the inner walls of the two sides of the mounting grooves, and the second rollers are made of elastic rubber.
Through above-mentioned technical scheme, at the in-process to holding the semi-ring and carrying out pivoted, the wearing and tearing between semi-ring and the pipeline can effectually be reduced to the second gyro wheel.
The beneficial effects of the utility model are as follows:
1. the utility model provides a leakage detection device for a compressed air pipeline, which is characterized in that when in use, two clamping pieces are clamped at two sides of the joint of two compressed air pipelines, then a supporting plate is moved, and a second detection mechanism is used for primary detection to detect air leakage which can be obviously judged; when the air leakage condition of the pipeline is not detected, the supporting plate drives the protection plate to move, so that the protection plate moves to the upper part of the joint of the two compressed air pipelines, then the electric telescopic rod is started to drive the protection plate to descend, the flange part of the joint of the pipelines stretches into the groove at the bottom of the protection plate, then the gas collection pipe is used for collecting the air flow of the joint of the pipelines, and the micro-flow gas sensor is used for detecting the air leakage of the joint of the compressed air pipelines again, so that the sufficient air leakage detection of the joint of the compressed air pipelines can be realized.
2. The utility model provides a leakage detection device for a compressed air pipeline, which comprises a liquid storage box and a liquid spraying pipe, wherein the liquid spraying pipe is firstly moved to the joint of two compressed air pipelines, foam water is injected into the liquid storage box, is pumped to the liquid spraying pipe by a liquid pumping pump and is sprayed out from the liquid spraying pipe to the joint of the compressed air pipelines, and under the condition that gas leakage occurs, the judgment can be carried out by observing the foaming condition of foam.
3. The utility model provides a compressed air pipeline leakage detection device, which is provided with clamping semi-rings, and particularly realizes the clamping of a pipeline through the closing of the mutually-connected clamping semi-rings, so that the device is installed, the operation is very convenient, and the continuous gas leakage detection at the joint of the pipeline is convenient.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the shield plate according to the present utility model;
FIG. 3 is a schematic side cross-sectional view of a clamp half ring of the present utility model;
fig. 4 is a schematic cross-sectional view of a gas collecting tube according to the present utility model.
In the figure: 1. clamping the semi-ring; 2. a connecting plate; 3. a threaded rod; 4. rotating the handle; 5. a slide bar; 6. a mounting plate; 7. a support plate; 8. a protection plate; 9. an electric telescopic rod; 10. a liquid storage box; 11. a liquid spraying pipe; 12. a first roller; 13. a gas collecting tube; 14. a mounting groove; 15. a second roller; 16. a micro-flow gas sensor; 17. and an air duct.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 to 4, a compressed air pipeline leakage detection device comprises a clamping mechanism, wherein the clamping mechanism comprises two clamping pieces, mounting plates 6 are arranged at the tops of the two clamping pieces, a sliding rod 5 is fixedly arranged between the two mounting plates 6, a supporting plate 7 is arranged on the sliding rod 5 in a sliding manner, a first detection mechanism is arranged on one side of the bottom of the supporting plate 7, and a second detection mechanism is arranged on the other side of the bottom of the supporting plate 7;
the first detection mechanism comprises an electric telescopic rod 9, the top of the electric telescopic rod 9 is fixedly arranged on one side of the bottom of a supporting plate 7, a protection plate 8 is fixedly arranged at the bottom of the electric telescopic rod 9, a groove perpendicular to a sliding rod 5 is formed in the center of the bottom of the protection plate 8, a gas collecting tube 13 is fixedly arranged on the inner wall of the top of the groove, a gas guide tube 17 is fixedly arranged on the top of the gas collecting tube 13, and a micro-flow gas sensor 16 is fixedly arranged on the inner wall of the gas guide tube 17.
Further, referring to fig. 1, the first detection mechanism includes a liquid storage box 10, the top of the liquid storage box 10 is fixedly installed on the other side of the bottom of the supporting plate 7, a liquid spraying pipe 11 is installed at the bottom of the liquid storage box 10, a liquid extracting pump is fixedly installed at the top of the liquid spraying pipe 11 and at the position inside the liquid storage box 10, a liquid inlet pipe is fixedly installed at one end of the top of the liquid storage box 10, a liquid inlet pipe cover is installed at the top of the liquid inlet pipe, the liquid spraying pipe 11 is firstly moved to the joint of two compressed air pipelines, foam water is pumped to the liquid spraying pipe 11 by the liquid extracting pump and is sprayed to the joint of the compressed air pipelines from the liquid spraying pipe 11, and under the condition that gas leakage occurs, judgment can be made by observing the foaming condition of foam;
the clamping piece comprises two clamping semi-rings 1, the two clamping semi-rings 1 are hinged to form a complete ring shape, a connecting plate 2 is fixedly installed at one end of each clamping semi-ring 1, a threaded hole is formed in each connecting plate 2, a threaded rod 3 is installed in each threaded hole of one connecting plate 2 through threads, a rotating handle 4 is fixedly installed at the top of each threaded rod 3, sliding grooves are formed in the tops of the two clamping semi-rings 1 located above, sliding blocks are arranged in the sliding grooves in a sliding manner, the bottoms of the mounting plates 6 are fixedly connected with the tops of the sliding blocks, clamping of a pipeline is achieved specifically through the closing of the clamping semi-rings 1 connected with each other, the installation of the device is further achieved, the operation is very convenient, and continuous air leakage detection at the interface of the pipeline is facilitated; in addition, can drive mounting panel 6 by the slider and carry out the rotation of circle, and then drive first detection mechanism and second detection mechanism and carry out the rotation detection of circle, after the detection of rotation half circle is accomplished, not hard up centre gripping semi-ring again, make centre gripping semi-ring 1 rotate half circle, carry out the detection of circle again to the half circle that does not detect, improved the abundant detection of pipeline junction.
It should be noted that referring to fig. 2-4, the first rollers 12 are installed on two sides of the bottom of the protection plate 8, the first rollers 12 are made of elastic rubber, the inner walls of the ring openings of the clamping half rings 1 are provided with mounting grooves 14, the second rollers 15 are rotatably installed between the inner walls of the two sides of the mounting grooves 14, the second rollers 15 are made of elastic rubber, and in the rotation detection process, the abrasion between the protection plate 8 and the pipeline can be effectively reduced by the first rollers 12; during the process of rotating the clamp half ring 1, the second roller 15 can effectively reduce the abrasion between the clamp half ring 1 and the pipeline.
Working principle: when the device is used, two clamping pieces are clamped at two sides of the joint of two compressed air pipelines, then the supporting plate 7 is moved, and the primary detection is carried out by the second detection mechanism, so that the obvious judged air leakage is detected; when the air leakage condition of the pipeline is not detected, the supporting plate 7 drives the protection plate 8 to move, so that the protection plate 8 moves to the upper part of the joint of the two compressed air pipelines, then the electric telescopic rod 9 is started, the protection plate 8 is driven to descend, the flange part of the joint of the pipelines stretches into the groove at the bottom of the protection plate 8, then the gas collection pipe 13 collects the gas flow of the joint of the pipelines, the micro-flow gas sensor 16 detects again, and the sufficient air leakage detection of the joint of the compressed air pipelines can be realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a compressed air pipeline leakage detection device, includes fixture, its characterized in that, fixture includes two clamps, and the top of two clamps all is provided with mounting panel (6), two fixedly mounted with slide bar (5) between mounting panel (6), slide bar (5) are gone up to slide and are provided with backup pad (7), and the bottom one side of backup pad (7) is installed first detection mechanism, the bottom opposite side of backup pad (7) is installed second detection mechanism;
the first detection mechanism comprises an electric telescopic rod (9), the top of the electric telescopic rod (9) is fixedly arranged on one side of the bottom of a supporting plate (7), a protection plate (8) is fixedly arranged at the bottom of the electric telescopic rod (9), a groove perpendicular to a sliding rod (5) is formed in the center of the bottom of the protection plate (8), a gas collecting tube (13) is fixedly arranged on the inner wall of the top of the groove, a gas guide tube (17) is fixedly arranged on the top of the gas collecting tube (13), and a micro-flow gas sensor (16) is fixedly arranged on the inner wall of the gas guide tube (17).
2. The compressed air pipeline leakage detection device according to claim 1, wherein the first detection mechanism comprises a liquid storage box (10), the top of the liquid storage box (10) is fixedly arranged on the other side of the bottom of the supporting plate (7), a liquid spraying pipe (11) is arranged at the bottom of the liquid storage box (10), a liquid pump is fixedly arranged at the top of the liquid spraying pipe (11) and at the position inside the liquid storage box (10), a liquid inlet pipe is fixedly arranged at one end of the top of the liquid storage box (10), and a liquid inlet pipe cover is arranged at the top of the liquid inlet pipe.
3. The compressed air pipeline leakage detection device according to claim 1, wherein the clamping piece comprises two clamping semi-rings (1), the two clamping semi-rings (1) are hinged to form a complete ring shape, the two clamping semi-rings (1) are fixedly provided with connecting plates (2) relative to one hinged end, the connecting plates (2) are provided with threaded holes, one of the threaded holes of the connecting plates (2) is internally provided with a threaded rod (3) through threads, and the top of the threaded rod (3) is fixedly provided with a rotary handle (4).
4. A compressed air pipeline leakage detection device according to claim 3, wherein the tops of the two clamping semi-rings (1) above are provided with sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding manner, and the bottom of the mounting plate (6) is fixedly connected with the tops of the sliding blocks.
5. The compressed air pipeline leakage detection device according to claim 1, wherein the first rollers (12) are mounted on two sides of the bottom of the protection plate (8), and the first rollers (12) are made of elastic rubber materials.
6. A compressed air pipeline leakage detection device according to claim 3, wherein the inner walls of the ring openings of the clamping semi-rings (1) are provided with mounting grooves (14), second rollers (15) are rotatably mounted between the inner walls of the two sides of the mounting grooves (14), and the second rollers (15) are made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321598641.2U CN219914771U (en) | 2023-06-21 | 2023-06-21 | Compressed air pipeline leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321598641.2U CN219914771U (en) | 2023-06-21 | 2023-06-21 | Compressed air pipeline leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914771U true CN219914771U (en) | 2023-10-27 |
Family
ID=88430347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321598641.2U Active CN219914771U (en) | 2023-06-21 | 2023-06-21 | Compressed air pipeline leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914771U (en) |
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2023
- 2023-06-21 CN CN202321598641.2U patent/CN219914771U/en active Active
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