CN212458792U - Novel slot pipe fitting gas tightness detects device - Google Patents
Novel slot pipe fitting gas tightness detects device Download PDFInfo
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- CN212458792U CN212458792U CN202021417649.0U CN202021417649U CN212458792U CN 212458792 U CN212458792 U CN 212458792U CN 202021417649 U CN202021417649 U CN 202021417649U CN 212458792 U CN212458792 U CN 212458792U
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- pipe fitting
- screw
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- 238000001514 detection method Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 7
- 229920001821 foam rubber Polymers 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel slot pipe fitting gas tightness detects device, comprises a workbench, the both sides outer wall on workstation top all is provided with first rectangle recess, and the bottom outer wall of first rectangle recess all is connected with the pneumatic cylinder through the rivet, and the one end of pneumatic cylinder piston rod has the sliding plate through the screw connection, the opposite side outer wall of sliding plate has the slide bar through the screw connection, and the opposite side outer wall of slide bar is provided with two circular recesses that the equidistance distributes, and the inner wall of circular recess all pegs graft and have the dead lever, the outer wall of dead lever cup joints the sleeve pipe that two equidistance distribute. The utility model discloses motor control sealing mechanism carries out the centre gripping to the pipe fitting, and can not produce the slope when seal ring, foam-rubber cushion and spring guarantee the pipe fitting centre gripping and lead to leaking gas to influence the phenomenon of testing result and take place, and the device simplifies the step that the pipe fitting put into and take out through the motor when using, has improved detection efficiency.
Description
Technical Field
The utility model relates to an air tightness detects technical field, especially relates to a novel slot pipe fitting gas tightness detects device.
Background
The groove pipe fitting is a novel steel pipe connecting pipe fitting, also called a clamp connection, and has a plurality of advantages. The groove pipe fitting connecting technology, also called a clamp connecting technology, has become the first-push technology for connecting liquid and gas pipelines at present, and although the development time in China is later than that in foreign countries, the technology is rapidly received by the domestic market due to the advancement of the technology. Development and application started in 1998, and two traditional pipe connecting modes of flanges and welding are gradually replaced after development and application for a short period of time. Not only is the technology more mature, but also the market is generally accepted, and the method is actively guided by national regulation and policy.
The slot pipe fitting need just can put into use through the leakproofness of gas tightness detection procedure detection pipe fitting before using, the phenomenon that gas leakage leads to the trouble to take place in avoiding using, pipe fitting gas tightness detection device on the existing market is mostly liquid detection, whether there is the bubble to produce through the observation and judge that the gas tightness is good or bad, nevertheless traditional gas tightness detection device appears the mistake easily when the centre gripping to the pipe fitting, the phenomenon that leads to pipe fitting slope gas leakage to influence the testing result takes place, and the device leads to putting into and the time overlength of taking out because of the structure complicacy when using, detection efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel slot pipe fitting gas tightness that proposes detects device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel groove pipe fitting air tightness detection device comprises a workbench, wherein two side outer walls at the top end of the workbench are respectively provided with a first rectangular groove, the bottom outer wall of each first rectangular groove is connected with a hydraulic cylinder through a rivet, one end of a piston rod of the hydraulic cylinder is connected with a sliding plate through a screw, the other side outer wall of the sliding plate is connected with a sliding rod through a screw, the other side outer wall of the sliding rod is provided with two circular grooves which are distributed equidistantly, fixed rods are inserted into the inner walls of the circular grooves, the outer wall of each fixed rod is sleeved with two sleeves which are distributed equidistantly, the top outer wall of the sleeve at one side is connected with a second supporting plate through a screw, the top outer wall of the second supporting plate is connected with an air inlet pump through a rivet, the outer wall at one side of the second supporting plate is connected with a third supporting plate, the outer wall of the bottom end of the sleeve is provided with a connecting rod, and the outer wall of the connecting rod is sleeved with a sealing mechanism.
Further, the top outer wall of workstation is provided with second rectangle recess, and the inner wall of second rectangle recess is provided with the gas tightness and detects liquid.
Furthermore, the sealing mechanism comprises a bottom cover, a spring is arranged on the inner wall of the other side of the bottom cover, and a sealing gasket is connected to the inner wall of the bottom cover through threads.
Furthermore, the outer wall of one side of the spring is connected with a top cover through a screw, the outer wall of one side of the top cover is provided with an air faucet, and the inner wall of the sealing washer is provided with a spongy cushion.
Furthermore, the output end of the air inlet pump is connected with an air inlet pipe in an inserting mode, and the air inlet pipe is connected with the air nozzle.
Furthermore, the top outer wall of the sleeve pipe of opposite side has first backup pad through the screw connection, and the top outer wall of first backup pad has the vacuum pump through rivet connection, and the output of vacuum pump is pegged graft and is had the vacuum suction pipe, and vacuum suction pipe and air cock are connected.
The utility model has the advantages that:
1. this novel slot pipe fitting gas tightness detection device, through being provided with the motor, the pump admits air, the sliding plate, the slide bar, a spring, a motor, sealing mechanism, the bottom, the top cap, seal ring, the foam-rubber cushion, air cock and dead lever, motor control sealing mechanism carries out the centre gripping to the pipe fitting, and seal ring, can not produce the slope when foam-rubber cushion and spring guarantee the pipe fitting centre gripping and lead to leaking gas and influence the phenomenon emergence of testing result, and the device simplifies the step that the pipe fitting put into and take out through the motor when using, detection efficiency has been improved.
2. This novel slot pipe fitting gas tightness detection device through being provided with first backup pad and vacuum pump, to the pipe fitting before carrying out the gas tightness and detecting, inhales the air in the pipe fitting in advance through vacuum pump and vacuum suction pipe and does, guarantees the advance control of pipe fitting inside air, has improved the accuracy that the device detected.
The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of a novel groove pipe fitting air tightness detection device provided by the present invention;
fig. 2 is an explosion schematic view of a sealing mechanism structure of the novel groove pipe fitting air tightness detection device provided by the utility model;
fig. 3 is a schematic perspective view of the overall structure of a novel groove pipe fitting air tightness detection device provided by the present invention;
fig. 4 is the enlarged schematic view of the partial structure of the novel groove pipe fitting airtightness detection device provided by the utility model.
In the figure: 1-workbench, 2-hydraulic cylinder, 3-sliding plate, 4-sliding rod, 5-air inlet pump, 6-motor, 7-fixed rod, 8-vacuum pump, 9-first supporting plate, 10-sealing mechanism, 11-sleeve, 12-bottom cover, 13-spring, 14-sealing washer, 15-sponge pad, 16-air nozzle, 17-top cover, 18-second supporting plate and 19-third supporting plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a novel groove pipe fitting airtightness detection device comprises a workbench 1, wherein first rectangular grooves are formed in the outer walls of the two sides of the top end of the workbench 1, the outer wall of the bottom end of each first rectangular groove is connected with a hydraulic cylinder 2 through a rivet, one end of a piston rod of each hydraulic cylinder 2 is connected with a sliding plate 3 through a screw, the outer wall of the other side of each sliding plate 3 is connected with a sliding rod 4 through a screw, two circular grooves are distributed equidistantly and formed in the outer wall of the other side of each sliding rod 4, fixing rods 7 are inserted into the inner walls of the circular grooves, the outer wall of each fixing rod 7 is sleeved with two sleeves 11 distributed equidistantly, the outer wall of the top end of each sleeve 11 at one side is connected with a second support plate 18 through a screw, the outer wall of the top end of each second support plate 18 is connected with, and the outer wall of one side of the third supporting plate 19 is connected with the motor 6 through a screw, the outer wall of the bottom end of the sleeve 11 is provided with a connecting rod, and the outer wall of the connecting rod is sleeved with the sealing mechanism 10.
The utility model discloses in, the top outer wall of workstation 1 is provided with second rectangle recess, and the inner wall of second rectangle recess is provided with the gas tightness and detects liquid.
The utility model discloses in, sealing mechanism 10 includes bottom 12, and the opposite side inner wall of bottom 12 is provided with spring 13, and there is seal ring 14 inner wall of bottom 12 through threaded connection.
The utility model discloses in, there is top cap 17 one side outer wall of spring 13 through the screw connection, and one side outer wall of top cap 17 is provided with air cock 16, and seal ring 14's inner wall is provided with foam-rubber cushion 15.
The utility model discloses in, the output of air inlet pump 5 is pegged graft and is had the intake pipe, and intake pipe and air cock 16 are connected.
The working principle is as follows: when needs examine novel slot pipe fitting gas tightness time measuring, pneumatic cylinder 2 begins to act on, stretch out the piston rod with sliding plate 3 and 4 jack-ups of slide bar, motor 6 begins to act on simultaneously, the size that opens of control sealing mechanism 10, the pipe fitting is put between sealing mechanism 10, motor 6 control sealing mechanism 10 presss from both sides the pipe fitting tightly, seal ring 14, spring 13 and foam-rubber cushion 15 seal the pipe fitting, pneumatic cylinder 2 acts on once more, slide bar 4 drives the pipe fitting and descends to detect in the liquid, intake pump 5 begins to act on, aerify the pipe fitting through the intake pipe, whether the observation has the bubble to produce, accomplish the whole process that novel slot pipe fitting gas tightness detected.
Example 2
Referring to fig. 1 and 3, a novel slot pipe fitting gas tightness detection device, this embodiment compares in embodiment 1, and the top outer wall that still includes the sleeve pipe 11 of opposite side has first backup pad 9 through screwed connection, and the top outer wall of first backup pad 9 has vacuum pump 8 through rivet connection, and vacuum pump 8's output is pegged graft and is had the vacuum suction pipe, and the vacuum suction pipe is connected with air cock 16.
The working principle is as follows: after the pipe fitting entered into the detection liquid along with the sliding rod 4, the vacuum pump 8 starts to act, air in the pipe fitting is pumped out through the vacuum suction pipe, then the air inlet pump 5 inflates the pipe fitting, and meanwhile, the entering amount is recorded, and the process of improving the air tightness detection accuracy is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel groove pipe fitting airtightness detection device comprises a workbench (1) and is characterized in that first rectangular grooves are formed in the outer walls of the two sides of the top end of the workbench (1), a hydraulic cylinder (2) is connected to the outer wall of the bottom end of each first rectangular groove through a rivet, a sliding plate (3) is connected to one end of a piston rod of the hydraulic cylinder (2) through a screw, a sliding rod (4) is connected to the outer wall of the other side of the sliding plate (3) through a screw, two circular grooves distributed at equal intervals are formed in the outer wall of the other side of the sliding rod (4), fixing rods (7) are inserted into the inner walls of the circular grooves, two sleeves (11) distributed at equal intervals are sleeved on the outer wall of the fixing rods (7), a second support plate (18) is connected to the outer wall of the top end of the sleeve (11) on one side through a screw, and an air inlet, one side outer wall of the second supporting plate (18) is connected with a third supporting plate (19) through a screw, one side outer wall of the third supporting plate (19) is connected with a motor (6) through a screw, a connecting rod is arranged on the outer wall of the bottom end of the sleeve (11), and a sealing mechanism (10) is sleeved on the outer wall of the connecting rod.
2. The novel groove pipe fitting airtightness detection device according to claim 1, wherein a second rectangular groove is formed in an outer wall of a top end of the workbench (1), and airtightness detection liquid is provided on an inner wall of the second rectangular groove.
3. The novel groove pipe fitting airtightness detection device according to claim 1, wherein the sealing mechanism (10) comprises a bottom cover (12), and a spring (13) is disposed on an inner wall of the other side of the bottom cover (12), and a sealing gasket (14) is connected to an inner wall of the bottom cover (12) through a thread.
4. A novel groove pipe fitting air tightness detection device as claimed in claim 3, characterized in that a top cover (17) is connected to one side outer wall of the spring (13) through a screw, an air nozzle (16) is arranged on one side outer wall of the top cover (17), and a sponge pad (15) is arranged on the inner wall of the sealing washer (14).
5. The novel groove pipe fitting airtightness detection device according to claim 1, wherein an air inlet pipe is inserted into an output end of the air inlet pump (5), and the air inlet pipe is connected with the air tap (16).
6. The novel groove pipe fitting airtightness detection device according to claim 1, wherein the top outer wall of the sleeve (11) on the other side is connected with a first support plate (9) through a screw, the top outer wall of the first support plate (9) is connected with a vacuum pump (8) through a rivet, and a vacuum suction pipe is inserted into an output end of the vacuum pump (8) and connected with an air tap (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417649.0U CN212458792U (en) | 2020-07-17 | 2020-07-17 | Novel slot pipe fitting gas tightness detects device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021417649.0U CN212458792U (en) | 2020-07-17 | 2020-07-17 | Novel slot pipe fitting gas tightness detects device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458792U true CN212458792U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021417649.0U Expired - Fee Related CN212458792U (en) | 2020-07-17 | 2020-07-17 | Novel slot pipe fitting gas tightness detects device |
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| Country | Link |
|---|---|
| CN (1) | CN212458792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447208A (en) * | 2021-06-15 | 2021-09-28 | 安徽美博智能科技有限公司 | Air conditioner pipeline sealing detection device |
| CN116393407A (en) * | 2023-06-07 | 2023-07-07 | 江苏屹伟不锈钢管业有限公司 | Stainless steel pipe gas tightness detection device |
| CN117213745A (en) * | 2023-11-08 | 2023-12-12 | 潍坊派尔消防科技有限公司 | Air tightness detection device for groove pipe fitting |
| CN117782448A (en) * | 2024-02-23 | 2024-03-29 | 黑盾温控技术(苏州)有限公司 | Air conditioner pipeline tightness detection device and detection method thereof |
-
2020
- 2020-07-17 CN CN202021417649.0U patent/CN212458792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447208A (en) * | 2021-06-15 | 2021-09-28 | 安徽美博智能科技有限公司 | Air conditioner pipeline sealing detection device |
| CN116393407A (en) * | 2023-06-07 | 2023-07-07 | 江苏屹伟不锈钢管业有限公司 | Stainless steel pipe gas tightness detection device |
| CN117213745A (en) * | 2023-11-08 | 2023-12-12 | 潍坊派尔消防科技有限公司 | Air tightness detection device for groove pipe fitting |
| CN117213745B (en) * | 2023-11-08 | 2024-03-08 | 潍坊派尔消防科技有限公司 | Air tightness detection device for groove pipe fitting |
| CN117782448A (en) * | 2024-02-23 | 2024-03-29 | 黑盾温控技术(苏州)有限公司 | Air conditioner pipeline tightness detection device and detection method thereof |
| CN117782448B (en) * | 2024-02-23 | 2024-05-03 | 黑盾温控技术(苏州)有限公司 | Air conditioner pipeline tightness detection device and detection method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |