CN220828759U - Natural gas detection pipeline - Google Patents
Natural gas detection pipeline Download PDFInfo
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- CN220828759U CN220828759U CN202322238654.5U CN202322238654U CN220828759U CN 220828759 U CN220828759 U CN 220828759U CN 202322238654 U CN202322238654 U CN 202322238654U CN 220828759 U CN220828759 U CN 220828759U
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- detection pipeline
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 239000003345 natural gas Substances 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 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
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a natural gas detection pipeline which comprises a detection pipeline, a calibration assembly, a filtering assembly and a mounting column connected with the upper end of the detection pipeline. According to the natural gas detection pipeline, the servo motor at the upper end of the sealing cover at the top of the installation column can drive the screw rod connected with the lower end when the intelligent pressure gauge at the lower end of the installation column is calibrated or maintained and disassembled, so that the screw rod drives the sealing sleeve at the outer end of the sliding sleeve to move into the fixed sheet and the air flow groove at the outer end of the fixed table, the air flow groove is sealed, the accuracy in calibration or the convenience in maintenance and disassembly of the intelligent pressure gauge is further improved, the filter discs arranged in the concave ends at the two sides in the detection pipeline can also seal the two ends in the detection pipeline, and the problem that impurities in the detection pipeline are led into the detection pipeline by external natural gas pipelines and enter the installation column to block the installation column to influence the normal use of the intelligent pressure gauge is solved.
Description
Technical Field
The utility model relates to the technical field of natural gas pipeline detection, in particular to a natural gas detection pipeline.
Background
The natural gas pipeline is increased along with the increase of the service time, problems in the design, manufacture, installation and operation of some pipelines are gradually exposed, wherein common problems are that the pipeline is blocked due to the formation of hydrate in the pipeline, and the pressure in the natural gas pipeline is detected regularly, so that the installation and the use of the natural gas pipeline can be monitored, and the damage of the natural gas pipeline can be prevented.
The existing natural gas detection pipeline, such as a remote information type natural gas detection pipeline disclosed in publication No. CN216243605U, has the advantages of low cost, convenient use, capability of monitoring the internal natural gas pressure condition of the natural gas pipeline in real time, and the like, but the intelligent pressure gauge installed in the natural gas detection pipeline is inconvenient to close the detection pipeline during calibration or maintenance so as to increase the accuracy of the calibration of the intelligent pressure gauge or the convenience during maintenance and disassembly.
Disclosure of utility model
The utility model mainly aims to provide a natural gas detection pipeline which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a natural gas detection pipeline, includes detection pipeline, calibration subassembly and filter unit to and the intelligent manometer of detection pipeline internal pressure of monitoring that the erection column that detection pipeline upper end was connected and erection column upper end were installed, the calibration subassembly includes the fixed sheet of both sides welded in the erection column, and the fixed station that fixed sheet central authorities department set up, still be formed with the air current groove in the detection pipeline between fixed sheet, fixed station and the detection pipeline, the spout has still been seted up in the detection pipeline fixed sheet upper end both sides run through.
Preferably, the calibration assembly further comprises a sealing cover which is installed on the top of the installation column in a threaded connection mode, and a screw rod which is movably installed inside the detection pipeline at the lower end of the sealing cover.
Preferably, the calibration assembly further comprises a sliding sleeve movably mounted at the outer end of the screw rod in the detection pipeline, a sealing sleeve fixedly mounted at the outer end of the sliding sleeve and used for sealing the air flow groove at the lower end, the sealing sleeve is mounted in the sliding grooves on the detection pipeline and the two sides in a matched mode, and a servo motor for driving the screw rod is fixedly mounted at the top of the sealing sleeve.
Preferably, the filtering component comprises recessed ends which are recessed at two sides in the detection pipeline, and filtering discs which are matched and installed in the recessed ends at two sides and used for filtering.
Preferably, the filter assembly further comprises mounting seats arranged at the centers of the filter discs at two sides, and bolts fixedly arranged between the mounting seats and used for mounting and fixing the filter discs at two ends.
Preferably, the detection pipeline further comprises a protective box fixedly installed at the upper end of the installation column, and a data acquisition device, a signal transmitter and a power supply which are installed in the protective box and are electrically connected with each other.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model provides a natural gas detection pipeline, the servo motor of installing post top sealing cap upper end, can be when the intelligent manometer of installing post lower extreme calibrates or maintains the dismantlement, the lead screw that the drive lower extreme is connected to through the seal cover of lead screw transmission sliding sleeve outer end, move to the air current inslot portion of stationary blade and fixed station outer end, and seal the air current groove, and then improve the accuracy or the maintenance of intelligent manometer calibration and dismantle the convenience;
2. The utility model provides a natural gas detection pipeline, survey the filter disc of the concave end internally mounted of both sides in the pipeline, also can seal the both ends in the detection pipeline to avoid external natural gas pipeline to let in the impurity that exists in the detection pipeline, get into the erection column inside and block up the erection column, and influence intelligent manometer normal use's problem.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a natural gas detection pipeline according to the present utility model;
FIG. 2 is a side cross-sectional view of a natural gas probe conduit according to the present utility model;
FIG. 3 is an enlarged view of the natural gas probe pipeline A of FIG. 2 according to the present utility model;
Fig. 4 is an enlarged view of B in fig. 2 of a natural gas probe pipeline according to the present utility model.
Reference numerals:
100. Detecting a pipeline; 110. a mounting column; 120. an intelligent pressure gauge; 130. a protective box; 140. a data collector; 150. a signal transmitter; 160. a power supply;
200. A calibration assembly; 210. a fixing piece; 220. a fixed table; 230. a gas flow groove; 240. a chute; 250. sealing cover; 260. a screw rod; 270. a sliding sleeve; 280. sealing sleeve; 290. a servo motor;
300. A filter assembly; 310. a recessed end; 320. a filter tray; 330. a mounting base; 340. and (5) a bolt.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
As shown in fig. 1-3, the present embodiment provides a natural gas detection pipeline, which includes a detection pipeline 100, a calibration assembly 200, a filtering assembly 300, a mounting column 110 connected to the upper end of the detection pipeline 100, an intelligent pressure gauge 120 mounted on the upper end of the mounting column 110 for monitoring the pressure in the detection pipeline 100, a protective box 130 fixedly mounted on the upper end of the mounting column 110, and a data collector 140, a signal transmitter 150 and a power supply 160 mounted in the protective box 130 and electrically connected with each other;
The natural gas pipeline is gradually exposed along with the increase of the service time, the problems in the design, manufacture, installation and operation of some pipelines are gradually solved, the common problems are that the pipeline is blocked due to the formation of hydrate in the pipeline, the internal pressure of the natural gas pipeline is detected regularly, the installation and the use of the natural gas pipeline can be monitored, the natural gas pipeline can be prevented from being damaged, the detection pipeline 100 can be installed between the natural gas pipelines through flanges on two sides, the internal pressure of the natural gas pipeline is detected in real time through the intelligent pressure gauge 120 installed on one side of the installation column 110 at the upper end of the detection pipeline 100, and data transmission is carried out through the data acquisition device 140 and the signal transmitter 150 which are connected through the intelligent pressure gauge 120, so that the remote information monitoring is realized.
The calibration assembly 200 comprises fixing plates 210 welded on two sides of the inner bottom of the mounting column 110, and a fixing table 220 arranged in the center of the fixing plates 210, an airflow groove 230 is formed between the fixing plates 210 and the fixing table 220 in the detection pipeline 100, two sides of the upper end of the fixing plates 210 in the detection pipeline 100 are penetrated and provided with sliding grooves 240, the calibration assembly 200 further comprises a sealing cover 250 which is installed on the top of the mounting column 110 in a threaded connection mode, a screw rod 260 which is movably installed on the lower end of the sealing cover 250 in the detection pipeline 100, a sliding sleeve 270 which is movably installed on the outer end of the screw rod 260 in the detection pipeline 100, a sealing sleeve 280 which is fixedly installed on the outer end of the sliding sleeve 270 and used for sealing the airflow groove 230 at the lower end is installed in the sliding grooves 240 on the two sides of the detection pipeline 100 in a matched mode, and a servo motor 290 which drives the screw rod 260 is fixedly installed on the top of the sealing cover 250.
Specifically, the servo motor 290 fixedly mounted on the upper end of the top sealing cover 250 of the installation column 110 at the upper end of the detection pipeline 100 can drive the screw 260 connected at the lower end to rotate when the intelligent pressure gauge 120 at the lower end of the installation column 110 is calibrated or maintained and disassembled, so as to drive the sealing sleeve 280 at the outer end of the sliding sleeve 270 through the screw 260, move to the inside of the air flow groove 230 at the outer end of the fixing sheet 210 and the fixing table 220 at the bottom of the installation column 110 under the constraint of the outer side sliding groove 240, seal the air flow groove 230, and further close the installation column 110 at the upper end of the detection pipeline 100, thereby improving the accuracy of the intelligent pressure gauge 120 at the upper end of the installation column 110 during calibration or convenience during maintenance and disassembly.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 4, the filter assembly 300 includes recessed ends 310 recessed on both sides in the detection pipe 100, and filter discs 320 for filtering mounted in the recessed ends 310 on both sides in a matching manner, the filter assembly 300 further includes mounting seats 330 disposed at the centers of the filter discs 320 on both sides, and bolts 340 fixedly mounted between the mounting seats 330 for mounting and fixing the filter discs 320 on both sides.
Specifically, the filter discs 320 installed inside the concave ends 310 at two sides in the detection pipeline 100 can also seal two ends in the detection pipeline 100, so as to avoid impurities existing in the detection pipeline 100 from being introduced into the detection pipeline 100 by an external natural gas pipeline, enter the installation column 110 at the upper end of the detection pipeline 100 and block the installation column 110, thereby affecting the normal use of the intelligent pressure gauge 120, and the bolts 340 fixedly installed between the installation seats 330 at the central positions of the filter discs 320 at two sides can also ensure the stability in use after the filter discs 320 at two ends are installed.
The working principle and the using flow of the utility model are as follows:
When the intelligent pressure gauge 120 on the upper part of the detection pipeline 100 between natural gas pipelines is calibrated or maintained and detached, the servo motor 290 fixedly installed on the upper end of the top sealing cover 250 of the installation column 110 on the upper part of the detection pipeline 100 can be started first, so that the started servo motor 290 drives the screw rod 260 at the center of the installation column 110 to rotate, after the screw rod 260 rotates, the sliding sleeve 270 installed on the upper end of the driving screw rod 260 moves downwards, when the sliding sleeve 270 moves downwards, the sealing sleeves 280 fixedly installed on the outer sides of the sliding sleeve move downwards, are bound by the sliding grooves 240 on the two sides, move downwards along the sliding grooves 240 to move to the upper ends of the fixed table 220 and the fixing sheet 210 on the bottom of the installation column 110, and are matched and attached with the fixed table 220 and the fixing sheet 210, so as to seal the fixed table 220 and the air flow groove 230 between the fixing sheet 210 and the installation column 110, and seal the installation column 110 when the intelligent pressure gauge 120 is calibrated or maintained and detached on the installation column 110, so as to ensure the accuracy of the calibration of the intelligent pressure gauge 120 or convenience when the maintenance and detachment are carried out, and the filter discs 320 installed inside the concave ends 310 in the detection pipeline 100, and the filtering discs 320 can also prevent the two ends of the detection pipeline 100 from entering the inside the installation pipeline 100, and sealing the normal installation pipeline 110, and the normal installation of the natural gas sensor 110.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a natural gas detection pipeline, includes detection pipeline (100), calibration subassembly (200) and filter module (300) to and detection pipeline (100) upper end connected erection column (110) and erection column (110) upper end installation's monitoring detects intelligent manometer (120) of pipeline (100) internal pressure, a serial communication port, calibration subassembly (200) are including interior bottom both sides welded stationary blade (210) in erection column (110) and stationary blade (210) central authorities department fixed station (220) that set up, still be formed with air current groove (230) between stationary blade (210), fixed station (220) and the detection pipeline (100) in detection pipeline (100), spout (240) have still been seted up in the detection pipeline (100) upper end both sides.
2. A natural gas detection pipeline as claimed in claim 1, wherein the calibration assembly (200) further comprises a sealing cover (250) mounted on the top of the mounting column (110) in a threaded connection manner, and a screw (260) movably mounted on the lower end of the sealing cover (250) in the detection pipeline (100).
3. A natural gas detection pipeline according to claim 2, wherein the calibration assembly (200) further comprises a sliding sleeve (270) movably mounted at the outer end of the screw rod (260) in the detection pipeline (100), and a sealing sleeve (280) fixedly mounted at the outer end of the sliding sleeve (270) and used for sealing the air flow groove (230) at the lower end, the sealing sleeve (280) is matched and mounted in the sliding grooves (240) at the two sides of the detection pipeline (100), and a servo motor (290) used for driving the screw rod (260) is fixedly mounted at the top of the sealing sleeve (250).
4. A natural gas detection pipeline according to claim 1, wherein the filtering assembly (300) comprises recessed ends (310) formed in recesses on two sides in the detection pipeline (100), and filtering discs (320) for filtering, which are installed in a matching manner in the recessed ends (310) on two sides.
5. A natural gas exploration pipe according to claim 1, characterized in that the filter assembly (300) further comprises a mounting seat (330) arranged at the center of the filter discs (320) at both sides, and bolts (340) fixedly arranged between the mounting seats (330) and used for fixing the filter discs (320) at both ends.
6. A natural gas detection pipeline according to claim 1, wherein the detection pipeline (100) further comprises a protective box (130) fixedly installed at the upper end of the installation column (110), and a data collector (140), a signal transmitter (150) and a power supply (160) which are installed in the protective box (130) and are electrically connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238654.5U CN220828759U (en) | 2023-08-18 | 2023-08-18 | Natural gas detection pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322238654.5U CN220828759U (en) | 2023-08-18 | 2023-08-18 | Natural gas detection pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828759U true CN220828759U (en) | 2024-04-23 |
Family
ID=90724306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322238654.5U Active CN220828759U (en) | 2023-08-18 | 2023-08-18 | Natural gas detection pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828759U (en) |
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2023
- 2023-08-18 CN CN202322238654.5U patent/CN220828759U/en active Active
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