CN216050549U - High-pressure protection structure of oil pipe air tightness detection device - Google Patents
High-pressure protection structure of oil pipe air tightness detection device Download PDFInfo
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- CN216050549U CN216050549U CN202121444214.XU CN202121444214U CN216050549U CN 216050549 U CN216050549 U CN 216050549U CN 202121444214 U CN202121444214 U CN 202121444214U CN 216050549 U CN216050549 U CN 216050549U
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- trunk line
- oil pipe
- detection device
- protection structure
- pressure protection
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 16
- 239000011241 protective layer Substances 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an oil pipe gas tightness detection device's high-pressure protection structure, is including connecting first trunk line and the second trunk line in one side of detection device, the equal fixed mounting in both ends of first trunk line has first fastener, the equal fixed mounting in both ends of second trunk line has second fastener, the bottom fixedly connected with small transfer line of second trunk line, small transfer line with fixed mounting has the ball valve between the second trunk line. The utility model aims to provide a high-pressure protection structure of an oil pipe air tightness detection device, which has the advantages of detection, limit test and low production cost.
Description
Technical Field
The utility model relates to the field of air tightness detection devices, in particular to a high-pressure protection structure of an oil pipe air tightness detection device.
Background
At present, many people know that a gas tightness detector, namely a gas tightness instrument, a sealing detection device, a leak detector dry detection instrument and a leak detector, is indispensable gas tightness test equipment in the current production and packaging process. The traditional air tightness detection mainly adopts a water immersion or oil immersion visual bubble method for detection, the detection method is relatively troublesome and has very low efficiency, the equipment of the air tightness detector is simple, the result is visual, the test data is stable and accurate, and the air tightness detection efficiency of the product is higher than that of the traditional mode.
At present, chinese patent with an authorization publication number of CN202793699U discloses an oil pipe joint airtightness detection device, which comprises a box body filled with water, and is characterized in that: a working flat plate is arranged in the box body and is connected with the box body through a lifting cylinder so as to enable the working flat plate to do lifting motion in the box body; the oil pipe connector sealing device is characterized in that a positioning clamping groove for installing and positioning the oil pipe connector is formed in the working flat plate, so that the oil pipe connector does not move, a plug for plugging the opening of the oil pipe connector is further arranged on the working flat plate, one plug is inserted into a high-pressure air pipe for introducing high-pressure air, the oil pipe connector sealing device can quickly detect the sealing performance of each welding position of the oil pipe connector, and the oil pipe connector with excellent air tightness can be used in a production automobile.
The above prior art has the following problems: the air tightness limit test cannot be carried out and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-pressure protection structure of an oil pipe air tightness detection device, which has the advantages of detection, limit test and low production cost.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides an oil pipe gas tightness detection device's high-pressure protection structure, is including connecting first trunk line and the second trunk line in one side of detection device, the equal fixed mounting in both ends of first trunk line has first fastener, the equal fixed mounting in both ends of second trunk line has second fastener, the bottom fixedly connected with small transfer line of second trunk line, small transfer line with fixed mounting has the ball valve between the second trunk line.
Further, the inside fixed first protective layer that is provided with of first trunk line, the outside fixed second protective layer that is provided with of first trunk line.
Further, the other end of the second main pipeline, which is connected with the detection device, is provided with a fixing device, and the bottom of the fixing device is fixedly provided with a locking device.
Furthermore, the bottom of the fixing device is provided with a sealing ring, and the top of the fixing device is fixedly provided with a plurality of locking structures.
Further, the locking device comprises a sealing device, a rotating device and a control device, the control device is fixedly installed at the top of the fixing device, the rotating device is fixedly installed at the bottom of the fixing device, and the sealing device is fixedly installed at the bottom of the rotating device.
Furthermore, a pressure monitoring device is arranged at the top of one end of the second main pipeline, which is connected with the detection device, and the pressure monitoring device is used for monitoring the pressure in the workpiece.
In conclusion, the utility model has the following beneficial effects:
1. the limit monitoring effect can be achieved by arranging the fixing device and the locking device at the detection end of the second main pipeline and arranging the branch pipeline at the bottom of the second main pipeline;
2. through the setting of first trunk line, second trunk line, small transfer line, fixing device, locking device and pressure monitoring devices, low in production cost's effect can be played.
Drawings
Fig. 1 is a schematic structural diagram of a high-pressure protection structure of an oil pipe air tightness detection device in this embodiment, which is used for embodying a connection relationship among a first main pipe, a first fastening device, a second main pipe, a branch pipe, a fixing device, a locking device and a pressure monitoring device;
fig. 2 is a schematic structural diagram for showing a connection relationship among the first main pipe, the first protective layer and the second protective layer in the present embodiment;
fig. 3 is a schematic structural diagram for showing the connection relationship among the sealing device, the rotating device and the control device in the embodiment.
In the figure, 1, a first main pipeline; 11. a first fastening device; 12. a first protective layer; 13. a second protective layer; 2. a second main pipe; 3. branch pipelines; 4. a fixing device; 5. a locking device; 51. a sealing device; 52. a rotating device; 53. a control device; 6. a pressure monitoring device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a particular component geometry, respectively, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless the direction of the center is specifically defined otherwise.
Example (b): a high-pressure protection structure of an oil pipe air tightness detection device is disclosed, as shown in figure 1, and comprises a first main pipeline 1 and a second main pipeline 2 which are connected to one side of the detection device, wherein both ends of the first main pipeline 1 are fixedly provided with first fastening devices 11, both ends of the second main pipeline 2 are fixedly provided with second fastening devices 21, the bottom end of the second main pipeline 2 is fixedly connected with a branch pipeline 3, a ball valve is fixedly arranged between the branch pipeline 3 and the second main pipeline 2, the other end of the second main pipeline 2 connected with the detection device is provided with a fixing device 4, the bottom of the fixing device 4 is fixedly provided with a locking device 5, the fixing device 4 is used for increasing the stability during detection, the generation of air leakage is avoided, and the locking device 5 is used for limit test, the air tightness is greatly increased.
As a technical optimization scheme of the utility model, a first protective layer 12 is fixedly arranged inside the first main pipe 1, a second protective layer 13 is fixedly arranged outside the first main pipe 1, and the first protective layer 12 and the second protective layer 13 are used for protecting the stability of the first main pipe 1, so that the first main pipe 1 is prevented from bursting, potential safety hazards are generated, the service life is prolonged, and the use cost is reduced.
As a technical optimization scheme of the utility model, a sealing ring is arranged at the bottom of the fixing device 4, and a plurality of locking structures are fixedly arranged at the top of the fixing device 4; locking device 5 includes sealing device 51, rotating device 52 and controlling means 53, controlling means 53 fixed mounting be in the top of fixing device 4, rotating device 52 fixed mounting be in the bottom of fixing device 4, sealing device 51 fixed mounting be in the bottom of rotating device 52, realize semi-automatization and detect.
As a technical optimization scheme of the present invention, a pressure monitoring device 6 is disposed on a top of one end of the second main pipe 2, which is connected to the detecting device, and the pressure monitoring device 6 is used for monitoring the pressure in the workpiece.
The specific implementation process comprises the following steps: the workman is when detecting oil pipe gas tightness, with second trunk line 2 and first trunk line 1 access oil pipe, at this moment, fixing device 4 fixes oil pipe, locking device 5 pause work, detection device starts, put into oil pipe aquatic, if there is the bubble production then oil pipe has the gas leakage phenomenon, if there is not the bubble, then oil pipe is the certified products, at this moment, the ball valve of the branch pipeline 3 and the 2 junctions of second trunk line is open state, exceed test pressure's gas, will discharge through branch pipeline 3, when needing to do the gas tightness limit test, second trunk line 2 passes through fixing device 4 and fixes oil pipe, press controlling means 53, at this moment, rotating device 52 rotates, with sealing device 51 rotatory 90 degrees, increase the gas tightness from oil pipe inside, protect second trunk line 2 simultaneously, increase its life.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an oil pipe gas tightness detection device's high-pressure protection structure, includes first trunk line (1) and second trunk line (2) of connection in one side of detection device, its characterized in that: the utility model discloses a pipeline, including first trunk line (1), the equal fixed mounting in both ends of first trunk line (1) has first fastener (11), the equal fixed mounting in both ends of second trunk line (2) has second fastener (21), the bottom fixedly connected with small transfer line (3) of second trunk line (2), small transfer line (3) with fixed mounting has the ball valve between second trunk line (2).
2. The high-pressure protection structure of the oil pipe airtightness detection device according to claim 1, characterized in that: the inside of first trunk line (1) is fixed and is provided with first protective layer (12), the outside of first trunk line (1) is fixed and is provided with second protective layer (13).
3. The high-pressure protection structure of the oil pipe airtightness detection device according to claim 1, characterized in that: the other end of the second main pipeline (2) connected with the detection device is provided with a fixing device (4), and a locking device (5) is fixedly mounted at the bottom of the fixing device (4).
4. The high-pressure protection structure of the oil pipe airtightness detection device according to claim 3, characterized in that: the bottom of the fixing device (4) is provided with a sealing ring, and the top of the fixing device (4) is fixedly provided with a plurality of locking structures.
5. The high-pressure protection structure of the oil pipe airtightness detection device according to claim 3, characterized in that: the locking device (5) comprises a sealing device (51), a rotating device (52) and a control device (53), wherein the control device (53) is fixedly installed at the top of the fixing device (4), the rotating device (52) is fixedly installed at the bottom of the fixing device (4), and the sealing device (51) is fixedly installed at the bottom of the rotating device (52).
6. The high-pressure protection structure of the oil pipe airtightness detection device according to claim 1, characterized in that: and a pressure monitoring device (6) is arranged at the top of one end of the second main pipeline (2) connected with the detection device, and the pressure monitoring device (6) is used for monitoring the pressure in the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121444214.XU CN216050549U (en) | 2021-06-28 | 2021-06-28 | High-pressure protection structure of oil pipe air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121444214.XU CN216050549U (en) | 2021-06-28 | 2021-06-28 | High-pressure protection structure of oil pipe air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050549U true CN216050549U (en) | 2022-03-15 |
Family
ID=80616539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121444214.XU Expired - Fee Related CN216050549U (en) | 2021-06-28 | 2021-06-28 | High-pressure protection structure of oil pipe air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050549U (en) |
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2021
- 2021-06-28 CN CN202121444214.XU patent/CN216050549U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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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: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |