CN220356612U - Pipeline joint sealing detection device - Google Patents

Pipeline joint sealing detection device Download PDF

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Publication number
CN220356612U
CN220356612U CN202321648663.5U CN202321648663U CN220356612U CN 220356612 U CN220356612 U CN 220356612U CN 202321648663 U CN202321648663 U CN 202321648663U CN 220356612 U CN220356612 U CN 220356612U
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China
Prior art keywords
gas
clamping sleeve
pipe
sleeve plate
detection
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CN202321648663.5U
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Chinese (zh)
Inventor
杨竹兵
达建军
孙健
孙宏飞
韩佳炜
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Nantong Zhengte Testing Service Co ltd
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Nantong Zhengte Testing Service Co ltd
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Abstract

The utility model discloses a pipeline interface sealing detection device, which comprises a first gas pipe, wherein a second gas pipe is arranged on the side edge of the first gas pipe, a tightness detection component for tightness detection is arranged on the outer side of a gas pipe interface connecting piece, and a detection sealing component for tightness detection is arranged between the tightness detection component and the first gas pipe and the second gas pipe.

Description

Pipeline joint sealing detection device
Technical Field
The utility model relates to the technical field of pipeline interface detection, in particular to a pipeline interface sealing detection device.
Background
The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and generally, after the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high pressure position to a low pressure position of the pipeline, and the pressure or gravity of the fluid can be utilized for conveying the fluid, so that the pipeline has wide application and is mainly used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.
The common pipeline is mostly used for the conveying medium of gas or liquid, in the long-time in-process that uses of gas conveying pipeline, the junction between its pipeline very easily leads to the gas leakage owing to long-time corruption or rocking, need carry out periodic gas tightness detection to pipeline interface department, but current pipeline interface department gas tightness detection is when sealed parcel is examined, very easily owing to the laminating degree between parcel and the pipeline is not very inseparable, and then the condition that the gas leakage appears in the detection process, and then the accuracy when having reduced the gas tightness and examined, can not make the user obtain comparatively accurate data, it is lower to detect the accuracy.
Disclosure of Invention
The utility model aims to provide a sealing detection device at a pipeline joint, which solves the problems in the background.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
the utility model provides a pipeline interface sealing detection device, which comprises a first gas pipe, wherein a second gas pipe is arranged on the side edge of the first gas pipe, the first gas pipe and the second gas pipe are connected through a gas pipe interface connector, a sealing detection component for detecting sealing is arranged on the outer side of the gas pipe interface connector, and a detection sealing component for detecting sealing is arranged between the sealing detection component and the first gas pipe and the second gas pipe;
the tightness detection assembly comprises an upper clamping sleeve plate clamped above the gas pipe interface connector, a lower clamping sleeve plate is arranged below the upper clamping sleeve plate, the upper clamping sleeve plate and the lower clamping sleeve plate are matched to seal and close the gas pipe interface connector, a gas tightness detection gas chamber is formed between the upper clamping sleeve plate and the lower clamping sleeve plate, the top end of the upper clamping sleeve plate is provided with a gas inlet pipe, a valve is arranged on the gas inlet pipe, the top of the upper clamping sleeve plate is also provided with a gas pressure detector, the gas pressure detector is communicated with the gas tightness detection gas chamber through a set communicating pipe, two groups of upper connecting blocks are symmetrically arranged on the periphery of the outer side of the upper clamping sleeve plate, two groups of lower connecting blocks are symmetrically arranged on the periphery of the outer side of the lower clamping sleeve plate, the upper connecting blocks and the lower connecting blocks are connected through fixing screws inserted through threads, and the bottom ends of the fixing screws are sleeved with fixing screw sleeves;
the detection sealing assembly comprises a sealing rubber ring pad arranged at the joint of the upper clamping sleeve plate and the lower clamping sleeve plate and the first air pipe and the second air pipe, the sealing rubber ring pad is sleeved on the first air pipe and the second air pipe, an upper fixing plate is sleeved on the upper portion of the outer side of the sealing rubber ring pad, and a lower fixing plate is sleeved on the lower portion of the outer side of the sealing rubber ring pad.
As a preferable scheme of the utility model, two fixing slots are symmetrically arranged on two sides of the bottom end of the upper fixing plate, and two fixing inserting blocks are symmetrically arranged on two sides of the top end of the lower fixing plate.
As a preferable scheme of the utility model, the fixed insert block is inserted into the fixed slot, and the fixed insert block is fixedly connected with the fixed slot through a fixed bolt in a threaded insertion manner.
As a preferable mode of the present utility model, the surfaces of the upper and lower clasp plates, which are in contact with the first and second air pipes, are each in a curved arc shape.
As a preferable mode of the present utility model, the sealing rubber ring pad and the upper fixing plate are both semi-annular curved.
As a preferable mode of the present utility model, the lower fixing plate and the upper fixing plate together form a snap ring fixed to the outer side of the sealing rubber gasket.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the sealing detection assembly and the detection sealing assembly are arranged on the outer side of the gas pipe interface connecting piece, wherein the upper clamping sleeve plate and the lower clamping sleeve plate in the sealing detection assembly can wrap the outer side of the gas pipe interface connecting piece to form the detection gas chamber, a proper amount of gas is filled in the detection gas chamber, the gas change amount inside the detection gas chamber is observed through the gas pressure detector, so that whether the gas pipe interface connecting piece is in a gas leakage state can be obtained, the sealing rubber ring gasket in the detection sealing assembly can enable the sealing performance to be higher when the upper clamping sleeve plate and the lower clamping sleeve plate are wrapped and connected with the first gas pipe and the second gas pipe, so that the phenomenon of gas leakage of the detection gas chamber is avoided, the gas sealing detection accuracy of the gas pipe interface connecting piece is ensured, a user can conveniently obtain more accurate detection data, and the sealing performance of the gas pipe interface connecting piece is better detected.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic perspective view of a structure according to an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of a structure according to an embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional view of the exterior of the structure of an embodiment of the present utility model.
Fig. 4 is an enlarged schematic view of the sealing rubber gasket of fig. 3 according to an embodiment of the present utility model.
Reference numerals in the drawings are respectively as follows:
1. a first gas pipe; 2. a second gas pipe; 3. a gas pipe interface connector; 4. a tightness detection component; 5. detecting a sealing assembly;
401. an upper clasp plate; 402. a lower clasp plate; 403. an air inlet pipe; 404. a valve; 405. an air pressure detector; 406. a communicating pipe; 407. an upper connecting block; 408. a lower connecting block; 409. a fixed screw; 410. fixing the screw sleeve;
501. a sealing rubber ring pad; 502. an upper fixing plate; 503. a lower fixing plate; 504. a fixed slot; 505. fixing the insert block; 506. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a pipeline joint sealing detection device, which comprises a first gas pipe 1, wherein a second gas pipe 2 is arranged on the side edge of the first gas pipe 1, the first gas pipe 1 and the second gas pipe 2 are connected through a gas pipe interface connector 3, a sealing detection component 4 for detecting sealing performance is arranged on the outer side of the gas pipe interface connector 3, and a detection sealing component 5 for detecting sealing is arranged between the sealing detection component 4 and the first gas pipe 1 and the second gas pipe 2.
In this embodiment, because the airtight detection of the existing pipeline interface is very easy when the sealing package is detected, the fitting degree between the package and the pipeline is not very tight, so that the condition of gas leakage occurs in the detection process, the accuracy of the airtight detection is further reduced, the user cannot obtain more accurate data, and the detection accuracy is lower.
In this embodiment, through being provided with the leakproofness detection subassembly 4 in the outside of gas-supply pipe interface connector 3, the leakproofness detection subassembly 4 can carry out closely leakproofness parcel to the outside of gas-supply pipe interface connector 3 through the detection seal subassembly 5 that sets up on it, thereby make the user can fill appropriate amount of gas in the detection gas chamber that forms in the leakproofness detection subassembly 4, then according to the variation of filling gas, judge whether there is the condition that the gas leakage in gas-supply pipe interface connector 3 department that first gas-supply pipe 1 and second gas-supply pipe 2 link to each other, avoid the gas tightness to detect the time because the parcel is not tight and lead to the gas tightness detection data to appear great error, can make things convenient for the accurate leakproofness to gas-supply pipe interface connector 3 department to detect.
As shown in fig. 1 to 4, in the present embodiment, the tightness detection assembly 4 includes an upper clamping plate 401 that is clamped above the gas pipe interface connector 3, a lower clamping plate 402 is provided below the upper clamping plate 401, the upper clamping plate 401 and the lower clamping plate 402 cooperate to seal and close the gas pipe interface connector 3, and an air tightness detection air chamber is formed between the upper clamping plate 401 and the lower clamping plate 402.
The top of upper portion cutting ferrule board 401 is provided with intake pipe 403, is provided with valve 404 on the intake pipe 403, and the top of upper portion cutting ferrule board 401 still is provided with air pressure detector 405, and air pressure detector 405 is linked together with the gas tightness detection air chamber through communicating pipe 406 that sets up, and the symmetry is provided with two sets of upper portion connecting blocks 407 around the upper portion cutting ferrule board 401 outside.
Two groups of lower connecting blocks 408 are symmetrically arranged on the periphery of the outer side of the lower clamping sleeve plate 402, the upper connecting blocks 407 are connected with the lower connecting blocks 408 through fixing screws 409 inserted through threads, and fixing screw sleeves 410 are sleeved at the bottom ends of the fixing screws 409.
The detection seal assembly 5 comprises a seal rubber ring pad 501 arranged at the joint of the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402 and the first air pipe 1 and the second air pipe 2, the seal rubber ring pad 501 is sleeved on the first air pipe 1 and the second air pipe 2, an upper side fixing plate 502 is sleeved on the outer upper part of the seal rubber ring pad 501, and a lower side fixing plate 503 is sleeved on the outer lower part of the seal rubber ring pad 501.
Two fixing slots 504 are symmetrically arranged on two sides of the bottom end of the upper fixing plate 502, two fixing inserting blocks 505 are symmetrically arranged on two sides of the top end of the lower fixing plate 503, the fixing inserting blocks 505 are inserted into the fixing slots 504, and the fixing inserting blocks 505 are fixedly connected with the fixing slots 504 through screw threads in an inserting mode.
The surfaces of the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402, which are contacted with the first air pipe 1 and the second air pipe 2, are in a curved arc shape.
The sealing rubber ring pad 501 and the upper fixing plate 502 are each in a semi-annular curved shape.
The lower fixing plate 503 and the upper fixing plate 502 together form a snap ring fixed to the outer side of the sealing rubber gasket 501.
Working principle:
in a specific operation, when a user needs to detect tightness of the gas pipe interface connector 3 at the joint between the first gas pipe 1 and the second gas pipe 2, the user needs to sleeve the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402 on the outer side of the gas pipe interface connector 3, and the surfaces of the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402, which are in contact with the first gas pipe 1 and the second gas pipe 2, are provided with sealing rubber ring gaskets 501 to improve bonding tightness.
And further improves laminating leakproofness, and the rethread inserts fixing screw 409 in upper portion connecting block 407 and the lower part connecting block 408 that set up the outside upper portion card sleeve plate 401 and lower part card sleeve plate 402, and then establishes the firm cover of upper portion card sleeve plate 401 and lower part card sleeve plate 402 in the outside of gas-supply pipe interface connection spare 3, and the inner chamber of upper portion card sleeve plate 401 and lower part card sleeve plate 402 constitutes the detection air chamber jointly.
The upper side fixing plate 502 and the lower side fixing plate 503 are sleeved outside the sealing rubber ring gasket 501 of the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402 at the extending position, the upper fixing bolts 506 are inserted into the fixing inserting blocks 505 in a threaded mode, and then the connecting positions of the outer sides of the first air pipe 1 and the second air pipe 2 are sealed again by the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402, and therefore the fact that a sealing detection air chamber formed by the upper clamping sleeve plate 401 and the lower clamping sleeve plate 402 does not leak air is guaranteed.
Finally, the user fills appropriate amount of gas into the detection air chamber through the air inlet pipe 403, records through the air pressure detector 405, and then judges whether the gas leakage condition exists at the gas pipe interface connector 3 through the gas change amount in the detection air chamber, so that the tightness detection of the gas pipe interface connector 3 is completed, and the detection data is more accurate.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.

Claims (6)

1. The utility model provides a pipeline interface department seals detection device, includes first gas-supply pipe (1), its characterized in that: the side of the first air pipe (1) is provided with a second air pipe (2), the first air pipe (1) and the second air pipe (2) are connected through an air pipe interface connector (3) arranged, the outer side of the air pipe interface connector (3) is provided with a tightness detection component (4) for tightness detection, and a detection seal component (5) for tightness detection is arranged between the tightness detection component (4) and the first air pipe (1) and the second air pipe (2);
the tightness detection assembly (4) comprises an upper clamping sleeve plate (401) clamped above the gas pipe interface connecting piece (3), a lower clamping sleeve plate (402) is arranged below the upper clamping sleeve plate (401), the upper clamping sleeve plate (401) and the lower clamping sleeve plate (402) are matched to carry out sealing closure on the gas pipe interface connecting piece (3), a gas tightness detection gas chamber is formed between the upper clamping sleeve plate (401) and the lower clamping sleeve plate (402), the top end of the upper clamping sleeve plate (401) is provided with a gas inlet pipe (403), a valve (404) is arranged on the gas inlet pipe (403), a gas pressure detector (405) is further arranged at the top of the upper clamping sleeve plate (401), the gas pressure detector (405) is communicated with the gas tightness detection gas chamber through a set of communicating pipe (406), two sets of upper parts (407) are symmetrically arranged around the outer side of the upper clamping sleeve plate (401), two sets of lower parts (408) are symmetrically arranged around the outer side of the lower clamping sleeve plate (402), and screw bolts (408) are fixedly connected with screw bolts (409) through screw bolts (409) which are fixedly connected with screw bolts (409;
the detection sealing assembly (5) comprises a sealing rubber ring pad (501) arranged at the joint of the upper clamping sleeve plate (401) and the lower clamping sleeve plate (402) and the first air pipe (1) and the second air pipe (2), the sealing rubber ring pad (501) is sleeved on the first air pipe (1) and the second air pipe (2), an upper fixing plate (502) is sleeved on the upper portion of the outer side of the sealing rubber ring pad (501), and a lower fixing plate (503) is sleeved on the lower portion of the outer side of the sealing rubber ring pad (501).
2. A pipe joint seal detection apparatus according to claim 1, wherein: two fixing slots (504) are symmetrically arranged on two sides of the bottom end of the upper side fixing plate (502), and two fixing inserting blocks (505) are symmetrically arranged on two sides of the top end of the lower side fixing plate (503).
3. A pipe joint seal detection apparatus according to claim 2, wherein: the fixed plug block (505) is inserted into the fixed slot (504), and the fixed plug block (505) is fixedly connected with the fixed slot (504) through a fixed bolt (506) in a threaded insertion manner.
4. A pipe joint seal detection apparatus according to claim 3, wherein: the surfaces of the upper clamping sleeve plate (401) and the lower clamping sleeve plate (402) which are contacted with the first gas pipe (1) and the second gas pipe (2) are in a curved arc shape.
5. The device for detecting the seal at a pipe joint according to claim 4, wherein: the sealing rubber ring pad (501) and the upper fixing plate (502) are both semi-annular and bent.
6. The device for detecting the seal at a pipe joint according to claim 5, wherein: the lower fixing plate (503) and the upper fixing plate (502) together form a clamping ring which is fixed to the outer side of the sealing rubber ring pad (501).
CN202321648663.5U 2023-06-27 2023-06-27 Pipeline joint sealing detection device Active CN220356612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321648663.5U CN220356612U (en) 2023-06-27 2023-06-27 Pipeline joint sealing detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321648663.5U CN220356612U (en) 2023-06-27 2023-06-27 Pipeline joint sealing detection device

Publications (1)

Publication Number Publication Date
CN220356612U true CN220356612U (en) 2024-01-16

Family

ID=89479873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321648663.5U Active CN220356612U (en) 2023-06-27 2023-06-27 Pipeline joint sealing detection device

Country Status (1)

Country Link
CN (1) CN220356612U (en)

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