CN218566831U - Airtightness detection device for pipeline connection - Google Patents

Airtightness detection device for pipeline connection Download PDF

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Publication number
CN218566831U
CN218566831U CN202223187442.0U CN202223187442U CN218566831U CN 218566831 U CN218566831 U CN 218566831U CN 202223187442 U CN202223187442 U CN 202223187442U CN 218566831 U CN218566831 U CN 218566831U
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Prior art keywords
half pipe
pipe
opening
closing
fixed block
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CN202223187442.0U
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Chinese (zh)
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王洪敏
王曰民
贾青鹏
杜庆娟
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Original Logistics Group Co ltd
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Original Logistics Group Co ltd
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Abstract

The utility model discloses an airtight detection device that pipe connection used, including the half pipe and the fastening bolt that open and shut on, the fixed block is installed to the surface one side of the half pipe that opens and shuts on, the outer surface opposite side of the half pipe that opens and shuts on installs the run-on block, go up one side of fixed block and install down the fixed block. This airtight detection device of pipe connection usefulness, compare with the airtight detection device of current ordinary pipe connection usefulness, to the interior input air of pipeline, if pipe connection department gas leakage, then the gas of revealing can be through the opening that admits air, get into the barometer, at this moment, the inside atmospheric pressure of check out test set cladding is greater than external atmospheric pressure, can make the barometer work, whether the manual work can be more audio-visually look over gas leakage through the barometer, when the gas of revealing simultaneously increases check out test set internal pressure, atmospheric pressure can be with the inside rivers lifting of basin, press to in the vertical pipe, whether the water level is judged inside to leak air through the scale mark is also observed to the manual work, reach dual detection.

Description

Airtightness detection device for pipeline connection
Technical Field
The utility model relates to a pipeline inspection technical field specifically is an airtight detection device that pipeline connection used.
Background
When the oil canning car is connected with the oil storage equipment and is filled with oil, the connecting pipe is connected and is completed, the airtight detection is needed to be carried out on the joint of the pipeline, the loose connection of the pipeline is prevented, and when the oil is loaded, the oil is leaked from the joint to cause loss.
If the utility model discloses an application number is 202021574902.3's utility model, this utility model specifically is a gas tightness of pipeline detects dress, this utility model is in the testing process, at first adsorb the absorption formula proof chamber in waiting to detect the pipeline region, make the sealed pipeline region that waits to detect of absorption formula proof chamber, successively open first valve and vacuum pump, to absorption formula proof chamber evacuation to the test value, close first valve and vacuum pump, read the relevant reading of vacuum detection device, if the reading of vacuum detection device does not change in certain time to being less than qualified vacuum value, then meet the requirements, otherwise then do not accord with the requirement, but this detection method's testing process is comparatively loaded down with trivial details, need use the vacuum pump and take out to the vacuum with inside, it is comparatively inconvenient when artifical the use.
In view of the above, an improvement has been made to overcome the drawbacks of the conventional structure, and an air-tightness detecting device for pipe connection has been proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight detection device that pipe connection used to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an airtight detection device that pipe connection used, includes half pipe and the fastening bolt that opens and shuts, the fixed block is installed to surface one side of the half pipe that opens and shuts on going up, the joint block is installed to the surface opposite side of the half pipe that opens and shuts on going up, the fixed block is installed down to one side of going up the fixed block, the internally surface mounting of fixed block has the pivot down, half pipe opens and shuts under installing surface one side of fixed block down, the joint block is installed down to the one end of the half pipe that opens and shuts down, fastening bolt sets up in the internal surface of joint block down.
Furthermore, an opening and closing opening is formed between the outer surface of the upper opening and closing half pipe and the outer surface of the lower opening and closing half pipe, and a rubber convex ring is installed on one side of the opening and closing opening.
Furthermore, a water tank is arranged on one side of the inner surface of the upper opening and closing half pipe and is fixedly connected with the upper opening and closing half pipe.
Furthermore, a vertical pipe is installed at one end of the water tank, and scale marks are arranged on the surface of the vertical pipe.
Furthermore, a barometer is installed on one side of the vertical pipe, and a supporting block is installed at one end of the barometer.
Furthermore, the one end of supporting shoe is installed and is admitted air the opening, and admits air opening and supporting shoe fixed connection.
Furthermore, the rubber convex ring is fixedly connected with the upper opening and closing half pipe and the lower opening and closing half pipe, and the two rubber convex rings are symmetrically arranged along the center of the upper opening and closing half pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a pivot, go up the splice, lower splice and fastening bolt and the setting of opening and shutting mouth, twist out fastening bolt from lower splice, go up half pipe and the half pipe of lower opening and shutting, the accessible pivot is opened to both sides along the opening and shutting mouth, with the half pipe cladding of going up the half pipe and the half pipe of lower opening and shutting at the pipeline junction that needs to detect, after the cladding is accomplished, through inserting the fastening bolt down the splice screw up, make the half pipe of going up the half pipe and the half pipe of lower opening and shutting tightly cladding need the pipeline that detects on, conveniently detect any connecting port of pipeline, need not to follow the pipeline both ends with detection device sliding connection, improve the efficiency of installation;
2. the utility model discloses a basin, vertical pipe, scale mark and barometer's setting, to the interior input air of pipeline, if the pipeline junction leaks gas, then the gas of revealing can pass through the opening of admitting air, get into the barometer, at this moment, the inside atmospheric pressure of check out test set cladding is greater than external atmospheric pressure, can make the barometer work, whether the manual work can be more audio-visual looks over through the barometer leaks gas, when the gas of revealing simultaneously increases check out test set internal pressure, atmospheric pressure can lift the rivers in the basin, press to the vertical pipe, the manual work also can be through the scale mark observation water level to judge whether inside leaks gas, reach dual detection;
3. the utility model discloses a setting of the protruding circle of rubber, half pipe and the half pipe fastening closure of opening and shutting down on last when the pipe connection department, the protruding circle of rubber can be with the both ends of half pipe and the half pipe of opening and shutting down on last, realize encapsulated situation with the pipeline, the protruding circle of rubber will be on the half pipe of opening and shutting down with the half pipe closure down simultaneously, some distance has been kept with the pipeline centre, when making the gas of pipe connection department reveal from any angle, all can be detected by the barometer, need not to aim at the barometer and reveal the point, it is more convenient to make the detection.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall front sectional structure of the present invention;
FIG. 3 is a schematic view of the overall front view of the present invention;
fig. 4 is a schematic view of the overall side view structure of the present invention.
In the figure: 1. an upper opening and closing half pipe; 2. an upper fixing block; 3. a lower fixing block; 4. a rotating shaft; 5. a lower opening half pipe; 6. an upper connecting block; 7. a lower connecting block; 8. fastening a bolt; 9. opening and closing the opening; 10. a rubber convex ring; 11. a water tank; 12. a vertical tube; 13. scale lines; 14. a barometer; 15. a support block; 16. and an air inlet port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, an air tightness detecting device for pipeline connection comprises an upper opening-closing half pipe 1 and a fastening bolt 8, wherein an opening-closing opening 9 is arranged between the outer surfaces of the upper opening-closing half pipe 1 and a lower opening-closing half pipe 5, and a rubber convex ring 10 is arranged on one side of the opening-closing opening 9, when the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 are fastened and closed at a pipeline connection position, the rubber convex ring 10 can seal the two ends of the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 with the pipeline, and simultaneously, when the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 are closed by the rubber convex ring 10, a little distance is reserved between the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 and the middle of the pipeline, so that when gas at the pipeline connection position leaks from any angle, the gas can be detected by a barometer 14 without aligning the barometer 14 with the leakage point, the detection is more convenient, the rubber convex ring 10 is fixedly connected with the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5, and the rubber convex ring 10 is symmetrically provided with two upper opening-closing half pipe 1 along the center, a water tank 11 is installed on one side of the inner surface of the upper opening and closing half pipe 1, the water tank 11 is fixedly connected with the upper opening and closing half pipe 1, a vertical pipe 12 is installed at one end of the water tank 11, scale marks 13 are arranged on the surface of the vertical pipe 12, a barometer 14 is installed on one side of the vertical pipe 12, a supporting block 15 is installed at one end of the barometer 14, air is input into the pipeline, if the pipeline joint is leaked, leaked gas can enter the barometer 14 through an air inlet port 16, at the moment, the internal air pressure of the detection equipment coating is greater than the external air pressure, the barometer 14 can work, the air leakage can be visually checked through the barometer 14 by manual work, when the leaked gas increases the internal pressure of the detection equipment, the water flow in the water tank 11 is lifted by the air pressure and pressed into the vertical pipe 12, and the water level can be observed by manual work through the scale marks 13 to judge whether the internal air leakage exists, reach dual detection, the one end of supporting shoe 15 is installed and is admitted air through opening 16, and admit air through opening 16 and supporting shoe 15 fixed connection, fixed block 2 is installed to the surface one side of the half pipe 1 that opens and shuts on going, the last splice 6 is installed to the surface opposite side of the half pipe 1 that opens and shuts on going up, fixed block 3 is installed down to the one side of going up fixed block 2, the internal surface of lower fixed block 3 installs pivot 4, the half pipe 5 that opens and shuts down is installed to surface one side of lower fixed block 3, lower splice 7 is installed to the one end of the half pipe 5 that opens and shuts down, fastening bolt 8 sets up in the internal surface of splice 7 down, screw out fastening bolt 8 from lower splice 7 down, on the half pipe 1 that opens and shuts down and half pipe 5 under going up, accessible pivot 4 is opened to both sides along opening and shutting 9, the half pipe 1 that opens and shuts down wraps the half pipe 5 cladding needs the pipe connection department that detects, the cladding is accomplished, through inserting down splice 7 to screw up fastening bolt 8, make the half pipe 1 that opens and shuts down tightly on the pipeline that needs the detection device's any place, make things convenient for the detection, the any place, need not follow the pipeline both ends, the connector that detects, the installation efficiency is improved.
The working principle is as follows: when using the airtightness detection device for connecting pipes, the fastening bolt 8 is first screwed out of the lower connection block 7, the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5, the upper opening-closing half-pipe 1 and the lower opening-closing half-pipe 5 can be covered at the joint of the pipelines to be detected by opening the rotating shaft 4 to two sides along the opening-closing opening 9, the fastening bolt 8 is inserted into the lower connecting block 7 and screwed tightly, so that the upper opening half pipe 1 and the lower opening half pipe 5 are tightly coated on the pipeline to be detected, any connecting port of the pipeline is convenient to detect, a detection device is not required to be connected in from two ends of the pipeline in a sliding way, the installation efficiency is improved, when the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 are fastened and closed at the joint of the pipeline, the rubber convex ring 10 can seal the two ends of the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 with the pipeline, meanwhile, when the upper opening-closing half pipe 1 and the lower opening-closing half pipe 5 are closed by the rubber convex ring 10, a certain distance is reserved between the upper opening-closing half pipe and the middle of the pipeline, so that gas at the joint of the pipeline can be detected by the barometer 14 when leaking from any angle, the barometer 14 does not need to be aligned with a leakage point, the detection is more convenient, air is input into the pipeline, if the joint of the pipeline leaks air, the leaked gas can enter the barometer 14 through the gas inlet port 16, at this time, the internal air pressure of the detection equipment coating is larger than the external air pressure, so that the barometer 14 can work, and people can more intuitively check whether the gas leaks through the barometer 14, meanwhile, when the leaked gas increases the internal pressure of the detection equipment, the air pressure can lift the water flow in the water tank 11 and press the water flow into the vertical pipe 12, the manual work can also judge whether inside leaks gas through scale mark 13 observation water level, reaches dual detection, and this is this pipe connection uses airtight detection device's theory of operation.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides an airtight detection device that pipe connection used, includes half pipe (1) and fastening bolt (8) that open and shut on, its characterized in that, fixed block (2) are installed to the surface one side of half pipe (1) that opens and shuts on going up, the surface opposite side of half pipe (1) that opens and shuts on installs on-block (6), fixed block (3) are installed down to one side of going up fixed block (2), the internally surface mounting of fixed block (3) has pivot (4) down, half pipe (5) open and shut down are installed to surface one side of fixed block (3) down, under install under-block (7) to the one end of half pipe (5) that opens and shuts down, fastening bolt (8) set up in the internal surface of under-block (7).
2. The airtightness detection device for pipeline connection according to claim 1, wherein an opening/closing opening (9) is provided between the outer surfaces of the upper opening/closing half pipe (1) and the lower opening/closing half pipe (5), and a rubber convex ring (10) is installed on one side of the opening/closing opening (9).
3. The airtightness detection apparatus for pipeline connection according to claim 1, wherein a water tank (11) is installed on one side of the inner surface of the upper open-close half pipe (1), and the water tank (11) is fixedly connected to the upper open-close half pipe (1).
4. The airtightness detection apparatus for pipe connection according to claim 3, wherein a vertical pipe (12) is attached to one end of the water tank (11), and the surface of the vertical pipe (12) is provided with scale marks (13).
5. The airtightness detection apparatus for pipe connection according to claim 4, wherein a barometer (14) is installed at one side of the vertical pipe (12), and a support block (15) is installed at one end of the barometer (14).
6. The airtightness detection apparatus for a pipeline connection according to claim 5, wherein an air inlet port (16) is installed at one end of the support block (15), and the air inlet port (16) is fixedly connected to the support block (15).
7. The airtightness detection device for pipeline connection according to claim 2, wherein the rubber convex rings (10) are fixedly connected to the upper opening-closing half pipe (1) and the lower opening-closing half pipe (5), and two rubber convex rings (10) are arranged along the central symmetry of the upper opening-closing half pipe (1).
CN202223187442.0U 2022-11-29 2022-11-29 Airtightness detection device for pipeline connection Active CN218566831U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223187442.0U CN218566831U (en) 2022-11-29 2022-11-29 Airtightness detection device for pipeline connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223187442.0U CN218566831U (en) 2022-11-29 2022-11-29 Airtightness detection device for pipeline connection

Publications (1)

Publication Number Publication Date
CN218566831U true CN218566831U (en) 2023-03-03

Family

ID=85305173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223187442.0U Active CN218566831U (en) 2022-11-29 2022-11-29 Airtightness detection device for pipeline connection

Country Status (1)

Country Link
CN (1) CN218566831U (en)

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Effective date of registration: 20231024

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