CN213148232U - Airtight detection device of oil casing threaded connection - Google Patents
Airtight detection device of oil casing threaded connection Download PDFInfo
- Publication number
- CN213148232U CN213148232U CN202022431650.5U CN202022431650U CN213148232U CN 213148232 U CN213148232 U CN 213148232U CN 202022431650 U CN202022431650 U CN 202022431650U CN 213148232 U CN213148232 U CN 213148232U
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- China
- Prior art keywords
- rubber
- rubber plug
- transparent box
- box body
- oil
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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Abstract
An oil casing threaded connection air-tight seal detection device. The bottom of the transparent box body is connected with a group of fixed bottom plates, the fixed bottom plates are connected with springs, the springs are connected with a bottom rubber plug, the diameter of the top of the bottom rubber plug is smaller than that of the middle of the bottom rubber plug, the bottom of the bottom rubber plug is a cylinder, a group of oil sleeves are arranged in the transparent box body, the bottom rubber plug is inserted into the bottom of the oil sleeves and is in sealing connection, the top of the transparent box body is tightly matched and is hermetically inserted into a rubber block, the bottom of the rubber block is connected with a group of top rubber plug, the top rubber plug is inserted into the top of the oil sleeves and is in sealing connection, a group of vent holes are formed in the rubber block, the top rubber plug is provided with air charging holes, and the vent holes are communicated with the air charging holes and are bonded with rubber through pipes. The utility model is used for airtight detection in oil jacket pipe threaded connection back.
Description
The technical field is as follows:
the utility model relates to an airtight detection device of oil casing threaded connection.
Background art:
the oil casing pipe needs to be subjected to airtight sealing detection after being connected through threads, the number of the oil casing pipes is very large, if the detection is inaccurate, the continuous use on the next step can be seriously influenced, and how to quickly and accurately detect the connection of the oil casing pipes is a problem to be solved.
The invention content is as follows:
the utility model aims at providing a detect convenient, accurate, excellent in use effect's an airtight detection device of oil casing threaded connection.
The above purpose is realized by the following technical scheme:
the airtight detection device for threaded connection of the oil casing comprises a transparent box body, wherein the bottom of the transparent box body is connected with a group of fixed bottom plates, the fixed bottom plates are connected with springs, the springs are connected with a bottom rubber plug, the diameter of the top of the bottom rubber plug is smaller than that of the middle of the bottom rubber plug, the bottom of the bottom rubber plug is a cylinder, a group of oil casings are arranged in the transparent box body, the bottom rubber plug is inserted into the bottom of the oil casings and is in sealing connection, the top of the transparent box body is tightly matched and is hermetically inserted into a rubber block, the bottom of the rubber block is connected with a group of top rubber plug, the top rubber plug is inserted into the top of the oil casings and is in sealing connection, a group of vent holes are formed in the rubber block, an air charging hole is formed in the top rubber plug, and the vent holes are communicated with the air charging hole, And is adhered with a rubber through pipe.
The utility model provides an airtight detection device of oil casing threaded connection, the stifled bottom diameter of end rubber stopper be less than the diameter at middle part, the stifled top of end rubber stopper be the cylinder, the rubber siphunculus insert the breather pipe head, the breather pipe head connect the breather pipe, the breather pipe connect the air pump.
The utility model provides an airtight detection device of oil jacket pipe threaded connection, transparent box open and to have the hole that adds, the hole that adds connect the filler pipe, filler pipe connection water control valve, transparent box open and to have the hole that drains, the jogged joint drain pipe that drains, the drain union coupling drain control valve, the inboard of transparent box connect the ruler, the bottom of transparent box connect the supporting leg.
Has the advantages that:
1. the utility model discloses a bottom rubber stopper blocks up the sheathed tube bottom of inserting oil, and top rubber stopper blocks up the sheathed tube top of inserting oil, and sealed oil casing is aerifing in giving oil casing through the breather pipe head, and the sheathed tube detection of giving oil provides the assurance.
The utility model discloses a be full of gas in the oil jacket, can accurately detect out whether the oil jacket leaks gas under the cooperation of transparent box water-logging, the not only convenience of detection but also accuracy, the effectual that detects.
The utility model discloses a block rubber can reach with the top of transparent box and be connected and have sealed effect again, ensure that block rubber is connected with transparent box not only inseparable but also firm.
The utility model discloses a bottom rubber stopper is stifled with top rubber stopper and the effect of existing shutoff between the oil casing, has sealed effect again, ensures that the phenomenon of gas leakage can not appear after bottom rubber stopper and top rubber stopper are connected with the oil casing, and the structure that detects is very accurate.
Description of the drawings:
fig. 1 is a schematic structural diagram of the product.
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
Example 1:
the utility model provides an airtight detection device of oil casing threaded connection, its constitution includes transparent box 1, the bottom of transparent box connect a set of PMKD 2, PMKD coupling spring 3, spring can consolidate end rubber stopper and oil casing's shutoff, guarantee that it is airtight after the shutoff, spring coupling end rubber stopper 4, end rubber stopper's top diameter be less than the diameter at middle part, end rubber stopper's bottom be the cylinder, the shape that end rubber stopper has can improve the leakproofness, transparent box in pack into a set of oil casing 5, end rubber stopper plug insert oil casing's bottom, sealing connection, transparent box's top tight fit seal insert block rubber 6, the bottom of block rubber connect a set of top rubber stopper 7, block rubber and top rubber stopper structure as an organic whole, the rubber plug is inserted into the top of the oil casing pipe and is in sealing connection, the rubber block is provided with a group of vent holes 8, the rubber plug is provided with air adding holes 9, and the vent holes are communicated with the air adding holes and are bonded with rubber through pipes 10.
The diameter of the bottom rubber plug is smaller than that of the middle part of the bottom rubber plug, the top of the bottom rubber plug is a cylinder, the rubber through pipe is inserted into the breather pipe head 11, the breather pipe head is connected with the breather pipe 12, and the breather pipe is connected with the air pump 13. The gas is conveniently added into the oil casing, and the detection is guaranteed.
Transparent box open and to have the water filling hole 14, the water filling hole connect filler pipe 15, filler pipe connect with water control valve 16, transparent box open and to have the hole 17 that drains, the jogged joint drain 18 that drains, the drain connect and drain control valve 19, the inboard of transparent box connect ruler 20, the bottom of transparent box connect supporting leg 21.
The working principle is as follows:
the oil casing is arranged in the transparent box body, the bottom of the oil casing is inserted into the bottom rubber plug, the rubber block is inserted into the top of the transparent box body, the top rubber plug is inserted into the top of the oil casing, water is added into the transparent box body, the height of the water is higher than the joint of the oil casing, the breather head is inserted into the rubber through pipe, gas is added into the oil casing, if the water at the joint of the oil casing has bubbles, gas leakage is proved, and if the water at the joint of the oil casing has no fluctuation, the gas leakage is proved.
Claims (3)
1. The airtight detection device for threaded connection of the oil casing comprises a transparent box body and is characterized in that the bottom of the transparent box body is connected with a group of fixed bottom plates, the fixed bottom plates are connected with springs, the springs are connected with a bottom rubber plug, the diameter of the top of the bottom rubber plug is smaller than that of the middle of the bottom rubber plug, the bottom of the bottom rubber plug is cylindrical, a group of oil casings are arranged in the transparent box body, the bottom rubber plug is inserted into the bottom of the oil casings and is in sealing connection with the bottom of the oil casings, a rubber block is tightly matched and hermetically inserted into the top of the transparent box body, the bottom of the rubber block is connected with a group of top rubber plugs, the top rubber plugs are inserted into the top of the oil casings and are in sealing connection with the top rubber plugs, a group of vent holes are formed in the top rubber plugs, and the vent holes are communicated with the vent holes, And is adhered with a rubber through pipe.
2. The oil casing threaded connection airtight detection device is characterized in that the diameter of the bottom rubber plug is smaller than that of the middle of the bottom rubber plug, the top of the bottom rubber plug is cylindrical, the rubber through pipe is inserted into the breather pipe head, the breather pipe head is connected with a breather pipe, and the breather pipe is connected with an air pump.
3. The oil sleeve threaded connection airtight detection device is characterized in that a water feeding hole is formed in the transparent box body, the water feeding hole is connected with a water feeding pipe, the water feeding pipe is connected with a water feeding control valve, a water discharging hole is formed in the transparent box body, the water discharging hole is connected with a water discharging pipe, the water discharging pipe is connected with the water discharging control valve, the inner side of the transparent box body is connected with a straight ruler, and the bottom of the transparent box body is connected with supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022431650.5U CN213148232U (en) | 2020-10-28 | 2020-10-28 | Airtight detection device of oil casing threaded connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022431650.5U CN213148232U (en) | 2020-10-28 | 2020-10-28 | Airtight detection device of oil casing threaded connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213148232U true CN213148232U (en) | 2021-05-07 |
Family
ID=75721698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022431650.5U Expired - Fee Related CN213148232U (en) | 2020-10-28 | 2020-10-28 | Airtight detection device of oil casing threaded connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213148232U (en) |
-
2020
- 2020-10-28 CN CN202022431650.5U patent/CN213148232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 163000 Yinyi, Ranghulu District, Daqing City, Heilongjiang Province Shangfu 10, building E-15, sunshine city Patentee after: Daqing Hengrong Energy Technology Service Co.,Ltd. Address before: 163000 Shengli second village, Saertu District, Daqing City, Heilongjiang Province Patentee before: DAQING XINCHEN OILFIELD TECHNICAL SERVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 163000 Shengli second village, Saertu District, Daqing City, Heilongjiang Province Patentee after: DAQING XINCHEN OILFIELD TECHNICAL SERVICE Co.,Ltd. Address before: 163000 Yinyi, Ranghulu District, Daqing City, Heilongjiang Province Shangfu 10, building E-15, sunshine city Patentee before: Daqing Hengrong Energy Technology Service Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |