CN216410563U - Be used for pipeline to detect with pneumatic sensor - Google Patents
Be used for pipeline to detect with pneumatic sensor Download PDFInfo
- Publication number
- CN216410563U CN216410563U CN202123112105.0U CN202123112105U CN216410563U CN 216410563 U CN216410563 U CN 216410563U CN 202123112105 U CN202123112105 U CN 202123112105U CN 216410563 U CN216410563 U CN 216410563U
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- Prior art keywords
- pipe
- sealing
- force application
- pipeline
- sealing block
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- 238000007789 sealing Methods 0.000 claims abstract description 79
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- 238000007689 inspection Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
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Abstract
The utility model discloses a pressure sensor for pipeline detection, which comprises a pipe orifice sealing block, wherein the pipe orifice sealing block comprises a sealing block main body, a pipe orifice sealing groove, a pipe sealing gasket, a gas pipe installing groove and a force application slot, a handle structure is movably arranged on the upper side surface of the pipe orifice sealing block, the handle structure comprises a force application handle, a force application support rod, a force application plug-in and a limiting end, the pipe orifice sealing block is sleeved on the upper half section of the device main body, the device main body comprises an inflation pipe, an installation screw head, an external screw block, an external pipe, a sealing plug block, an elastic sealing ring, a gas pressure sensor and a signal transmission line, the pipe orifice sealing groove is formed in the bottom side of the sealing block main body, the pipe orifice sealing gasket is arranged at the top of the pipe orifice sealing groove, and the gas pipe installing groove is formed in the middle of the sealing block main body in an inserting mode. The air pressure sensor for detecting the pipeline can ensure the sealing property of the interior of the pipeline to be detected, prevent the detection gas from leaking and improve the air pressure detection precision.
Description
Technical Field
The utility model relates to the field of air pressure sensors, in particular to an air pressure sensor for pipeline detection.
Background
The air pressure sensor is an instrument for measuring the absolute pressure of gas, is mainly suitable for physical experiments related to the gas pressure, such as gas law and the like, and can also be used for measuring the dry and non-corrosive gas pressure in biological and chemical experiments; when the pipeline air pressure type detection mode is adopted, the pipeline is inflated, and the internal air pressure is improved, the air pressure sensor is arranged at the opening of the pipeline and is easy to eject by the internally inflated air, or the air leaks from the gap, so that the detection data is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a pressure sensor for pipeline detection, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a pneumatic sensor for pipeline inspection, includes the mouth of pipe sealing piece, the mouth of pipe sealing piece includes sealing piece main part, mouth of pipe sealing groove, seals a tub gasket, trachea mounting groove and application of force slot, side surface movable mounting has a handle structure on the mouth of pipe sealing piece, the handle structure includes application of force handle, application of force vaulting pole, application of force plug-in components and spacing end, the first section in the device main part is established to mouth of pipe sealing piece cover, the device main part includes gas tube, installation spiral shell head, external spiral shell piece, external pipe, sealed chock, elasticity seal ring, atmospheric pressure inductive head and signal transmission line.
Preferably, the bottom side of the sealing block main body is provided with a pipe opening sealing groove, the top of the pipe opening sealing groove is provided with a pipe sealing gasket, the middle of the sealing block main body is provided with an air pipe installation groove in an alternating mode, and two sides of an opening point of the air pipe installation groove are provided with force application slots.
Preferably, the bottom surface of the force application handle is fixedly welded with two force application support rods, the lower ends of the force application support rods are fixedly welded with two force application plug-in units, and the two ends of the force application handle are fixedly welded with limit ends.
Preferably, the fixed welding of gas tube upper end installs the installation spiral shell head, installation spiral shell head department installs external spiral shell piece, external spiral shell piece side surface fixed welding installs external pipe, half section side surface fixed welding installs sealed chock under the gas tube.
Preferably, the sealing plug side surface is provided with an elastic sealing ring, the side surface of the lower end of the inflation tube is provided with an air pressure induction head in a sleeved mode, and a signal transmission line is installed in the tube wall of the inflation tube.
Preferably, the force application plug-in components are movably inserted into the force application slots, and the upper half section of the inflation tube is fixedly installed in the air tube installation groove.
Compared with the prior art, the utility model has the following beneficial effects:
in the utility model, an external pipe connected with an inflating device is arranged at an installation screw head through an external screw block, after connection is finished, a force application insert is inserted into a force application slot, the whole device is pushed against the opening of a pipeline to be detected by a force application handle, the lower half section of a device main body is inserted into the pipeline, a pipe opening sealing slot is clamped at the pipe opening, a pipe opening is sealed by a pipe sealing gasket, a sealing plug block is plugged into the pipeline, the pipeline is sealed by an elastic sealing ring, the sealing performance of the interior of the pipeline to be detected is ensured, the inflating device is started, detection gas is pumped into the pipeline through the external pipe and the inflating pipe, the gas pressure in the pipeline is improved, the pressure can be continuously applied to the pipe opening sealing block through a handle structure at the moment, the whole device is prevented from being pushed out by the gas in the pipeline, meanwhile, the gas pressure induction head senses the change of the gas pressure in the pipe constantly, and transmits a sensing value to a display device through a signal transmission line, the staff judges whether the pipeline leaks through the pressure variation, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a pressure sensor for pipeline inspection according to the present invention;
FIG. 2 is a schematic view of a nozzle block of a pneumatic pressure sensor for pipeline inspection according to the present invention;
FIG. 3 is a schematic view of a handle structure of a pressure sensor for pipeline inspection according to the present invention;
fig. 4 is a schematic view of a device body of a pressure sensor for pipeline inspection according to the present invention.
In the figure: 1. a pipe orifice sealing block; 101. a seal block main body; 102. sealing the groove at the pipe orifice; 103. sealing a pipe gasket; 104. an air pipe installation groove; 105. a force application slot; 2. a handle structure; 201. a force application handle; 202. a force application stay bar; 203. a force application insert; 204. a limiting end; 3. a device main body; 301. an inflation tube; 302. installing a screw head; 303. externally connecting a screw block; 304. an external connection pipe; 305. a sealing plug block; 306. an elastic seal ring; 307. an air pressure sensor head; 308. and a signal transmission line.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1-4, a pneumatic sensor for pipeline inspection comprises a pipe orifice sealing block 1, wherein the pipe orifice sealing block 1 comprises a sealing block main body 101, a pipe orifice sealing groove 102, a pipe sealing gasket 103, a gas pipe installation groove 104 and a force application slot 105, a handle structure 2 is movably installed on the upper side surface of the pipe orifice sealing block 1, the handle structure 2 comprises a force application handle 201, a force application support rod 202, a force application plug-in 203 and a limit end 204, the pipe orifice sealing block 1 is sleeved on the upper half section of a device main body 3, and the device main body 3 comprises a gas filling pipe 301, an installation screw head 302, an external screw block 303, an external pipe 304, a sealing plug block 305, an elastic sealing ring 306, a pneumatic sensor head 307 and a signal transmission line 308;
the bottom side of the sealing block main body 101 is provided with a pipe orifice sealing groove 102, the top of the pipe orifice sealing groove 102 is provided with a pipe sealing gasket 103, the middle part of the sealing block main body 101 is provided with an air pipe installation groove 104 in an inserting manner, and two sides of the opening point of the air pipe installation groove 104 are provided with force application slots 105; the bottom surface of the force application handle 201 is fixedly welded with two force application support rods 202, the lower ends of the force application support rods 202 are fixedly welded with two force application plug-ins 203, and the two ends of the force application handle 201 are fixedly welded with two limit ends 204; an installation screw head 302 is fixedly welded at the upper end of the inflation tube 301, an external screw block 303 is installed at the installation screw head 302, an external connection tube 304 is fixedly welded on the side surface of the external screw block 303, and a sealing plug block 305 is fixedly welded on the side surface of the lower half section of the inflation tube 301; an elastic sealing ring 306 is arranged on the side surface of a sealing plug block 305, an air pressure induction head 307 is sleeved on the side surface of the lower end of an inflation tube 301, a signal transmission line 308 is arranged in the tube wall of the inflation tube 301, an external connection tube 304 connected with an inflation device is arranged at an installation screw head 302 through an external connection screw block 303, after connection is completed, a force application plug 203 is inserted into a force application slot 105, the whole device is pushed against the opening of a pipeline to be detected by a force application handle 201, the lower half section of a device main body 3 is inserted into the pipeline, a pipe opening sealing slot 102 is clamped at the opening of the pipeline, a pipe opening is sealed by a pipe sealing gasket 103, meanwhile, the sealing plug block 305 is plugged into the pipeline, and the pipeline is sealed by the elastic sealing ring 306; the force application plug-in piece 203 is movably inserted into the force application slot 105, and the upper half section of the inflation tube 301 is fixedly installed in the trachea installation groove 104.
Example two:
it should be noted that, the utility model is a gas pressure sensor for pipeline detection, when in use, the external connection pipe 304 connected with an inflating device is installed at the installation screw head 302 through the external connection screw block 303, after the connection is completed, the force application insert 203 is inserted into the force application slot 105, the whole device is pushed against the pipeline opening of the pipeline to be detected by the force application handle 201, the lower half section of the device main body 3 is inserted into the pipeline, the pipe opening sealing slot 102 is clamped at the pipe opening, the pipe opening is sealed by the pipe sealing gasket 103, meanwhile, the sealing plug block 305 is plugged into the pipeline, the pipeline is sealed by the elastic sealing ring 306, the sealing performance of the interior of the pipeline to be detected is ensured, the inflating device is started, the detection gas is pumped into the pipeline through the external connection pipe 304 and the inflating pipe 301, the gas pressure in the pipeline is improved, at this time, the pressure can be continuously applied to the pipe opening sealing block 1 through the handle structure 2, so as to prevent the whole device from being pushed out by the gas in the pipeline, meanwhile, the air pressure sensor 307 senses the change of the air pressure in the pipe constantly, the sensed value is transmitted to the display device through the signal transmission line 308, and a worker judges whether the pipeline leaks or not through the pressure change, so that the use is convenient.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A pneumatic sensor for pipeline detection is characterized in that: including mouth of pipe sealing block (1), mouth of pipe sealing block (1) is including sealing block main part (101), mouth of pipe sealing groove (102), sealing pipe gasket (103), trachea mounting groove (104) and application of force slot (105), side surface movable mounting has handle structure (2) on mouth of pipe sealing block (1), handle structure (2) are including application of force handle (201), application of force vaulting pole (202), application of force plug-in components (203) and spacing end (204), mouth of pipe sealing block (1) cover is established at device main part (3) first half section, device main part (3) are including gas tube (301), installation spiral shell head (302), external spiral shell piece (303), external pipe (304), sealed chock (305), elasticity seal ring (306), atmospheric pressure inductive head (307) and signal transmission line (308).
2. A gas pressure sensor for pipeline inspection as claimed in claim 1, wherein: an orifice sealing groove (102) is formed in the bottom side of the sealing block main body (101), a pipe sealing gasket (103) is installed at the top of the orifice sealing groove (102), an air pipe installation groove (104) is formed in the middle of the sealing block main body (101) in an inserting mode, and force application slots (105) are formed in two sides of an opening point of the air pipe installation groove (104).
3. A gas pressure sensor for pipeline inspection as claimed in claim 2, wherein: force application vaulting pole (202) are installed to force application handle (201) bottom side fixed surface welding, force application vaulting pole (202) quantity has two, force application plug-in components (203) are installed to force application vaulting pole (202) lower extreme fixed welding, force application handle (201) both ends fixed welding installs spacing end (204).
4. A gas pressure sensor for pipeline inspection as claimed in claim 3, wherein: inflation tube (301) upper end fixed welding installs installation spiral shell head (302), installation spiral shell head (302) department installs external spiral shell piece (303), external spiral shell piece (303) side surface fixed welding installs external pipe (304), inflation tube (301) half section side surface fixed welding installs sealed chock (305) down.
5. The air pressure sensor for pipeline inspection as claimed in claim 4, wherein: the side surface of the sealing chock (305) is provided with an elastic sealing ring (306), the side surface of the lower end of the inflation tube (301) is provided with an air pressure induction head (307), and a signal transmission line (308) is arranged in the tube wall of the inflation tube (301).
6. The air pressure sensor for pipeline inspection as claimed in claim 5, wherein: the force application plug-in components (203) are movably inserted into the force application slots (105), and the upper half section of the inflation tube (301) is fixedly installed in the trachea installation groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123112105.0U CN216410563U (en) | 2021-12-13 | 2021-12-13 | Be used for pipeline to detect with pneumatic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123112105.0U CN216410563U (en) | 2021-12-13 | 2021-12-13 | Be used for pipeline to detect with pneumatic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410563U true CN216410563U (en) | 2022-04-29 |
Family
ID=81283312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123112105.0U Active CN216410563U (en) | 2021-12-13 | 2021-12-13 | Be used for pipeline to detect with pneumatic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410563U (en) |
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2021
- 2021-12-13 CN CN202123112105.0U patent/CN216410563U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: Room 206432, 20th Floor, Yandafang Wenyuan Building, No. 426 Binwen Road, Puyan Street, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhonghang Zhichan Technology (Hangzhou) Co.,Ltd. Address before: No.66 Xuezheng street, Hangzhou Economic and Technological Development Zone, Zhejiang Province, 310000 Patentee before: ZHEJIANG TECHNICAL INSTITUTE OF ECONOMICS |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 332200 Shangjie, Yongfeng Village, Gaofeng Town, Ruichang City, Jiujiang City, Jiangxi Province Patentee after: Chen Quanyong Country or region after: China Patentee after: Gui Jie Address before: Room 206432, 20th Floor, Yandafang Wenyuan Building, No. 426 Binwen Road, Puyan Street, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee before: Zhonghang Zhichan Technology (Hangzhou) Co.,Ltd. Country or region before: China |