CN209309681U - A kind of natural gas line conveying gas leak detection device - Google Patents
A kind of natural gas line conveying gas leak detection device Download PDFInfo
- Publication number
- CN209309681U CN209309681U CN201821967197.6U CN201821967197U CN209309681U CN 209309681 U CN209309681 U CN 209309681U CN 201821967197 U CN201821967197 U CN 201821967197U CN 209309681 U CN209309681 U CN 209309681U
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- China
- Prior art keywords
- communication module
- car body
- natural gas
- fixed
- sliding rail
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Abstract
The utility model relates to natural gas line technical fields, especially a kind of natural gas line conveys gas leak detection device, including support frame, support frame side is equipped with pipeline, sliding rail is equipped at the top of pipeline, sliding rail is fixedly connected with top, pressure transmitter and the first communication module are fixed at the top of pipeline, sliding rail is equipped with positioning routing inspection trolley, positioning routing inspection trolley includes car body, power supply module is equipped in car body, car body top drives guide wheel, the opposite quadrangle of car body top is fixed with connecting rod, the top side of connecting rod is equipped with limit guide wheel by shaft rotation connection, the tangential for limiting guide wheel and sliding rail is arranged, vehicle bottom is fixed with detection of natural gas device, the side of car body is fixed with the second communication module, first communication module and the equal built-in control unit of the second communication module.The utility model structure is simple, and gas leakage detects registration, has market prospects, is suitble to promote.
Description
Technical field
The utility model relates to natural gas line technical field more particularly to a kind of natural gas line conveying gas leakage detection dresses
It sets.
Background technique
As China's urbanization constantly improve, the usage amount of natural gas is also gradually increased, and natural gas is led during transportation
There can be phenomena such as pipeline gas leakage when if passing through pipeline, and pass through pipeline, and not examined after pipeline gas leakage at present
Device is looked into, is gone in air so as to cause a large amount of combustion gas, not only waste of resource, even more pollution environment, it is more existing natural
It is several detection devices of simple arranged for interval that feed channel, which conveys gas leak detection device, when detection device laying density is big, at
This is higher, when detection device laying density is small, and specific leakage point can not be accurately positioned, be unfavorable for rapid-maintenance, thus
It is proposed that a kind of natural gas line conveys gas leak detection device.
Utility model content
Purpose of the utility model is to solve existing some natural gas line conveying gas leakage exist in the prior art
Detection device is several detection devices of simple arranged for interval, when detection device laying density is big, higher cost, when detection fills
The shortcomings that setting laying density hour, and specific leakage point can not be accurately positioned, be unfavorable for rapid-maintenance, and a kind of day proposed
Right feed channel conveys gas leak detection device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of natural gas line conveying gas leak detection device, including support frame are designed, support frame as described above is F font support knot
Structure, support frame as described above side are fixed with pipeline, and sliding rail is equipped at the top of the pipeline, and the sliding rail is section T font structure, institute
It states and is fixedly connected at the top of sliding rail with support frame as described above top side, be fixed with pressure transmitter, the pressure at the top of the pipeline
Power transmitter side is fixed with the first communication module, and the sliding rail bottom is equipped with positioning routing inspection trolley, and the positioning inspection is small
Vehicle includes car body, is cavity structure in the car body, and the cavity inside of the car body is fixed with power supply module, the car body top
Portion is fixed with two rotating seats being oppositely arranged, and is equipped with and is driven by shaft rotation connection between two opposite rotating seats
Guide wheel, centrally-mounted driving in the driving guide wheel, the driving motor are brushless motor, the driving guide wheel and the sliding rail
The tangent setting in bottom, the opposite quadrangle of the car body top are fixed with connecting rod, and the top side of the connecting rod is logical
It crosses shaft rotation connection and is equipped with limit guide wheel, the tangential of the limit guide wheel and the sliding rail is arranged, the vehicle bottom
It is fixed with detection of natural gas device, the side of the car body is fixed with the second communication module, the first communication module and described
The equal built-in control unit of second communication module.
Preferably, described control unit is the control using single-chip microcontroller as the circuit board of core, on second communication module
Unit is electrically connected by conducting wire and the power supply module.
Preferably, the power supply module is dismountable storage battery, the cavity inside of the car body be equipped with it is described removable
The battery compartment that the formula battery of unloading matches.
Preferably, first communication module and second communication module are GPRS wireless communication module, described
The built-in GPRS locating module of GPRS wireless communication module, the control unit in first communication module pass through the external electricity of conducting wire
Source, the pressure transmitter are connect by conducting wire with the first communication module electric signal, the driving electricity on the driving guide wheel
Machine and detection of natural gas device pass through the control unit on conducting wire and second communication module and carry out electric signal connection.
Preferably, several pipelines are connected by flange, and several pressures are equidistantly arranged at the top of concatenated pipeline
Power transmitter is equipped with a positioning routing inspection trolley, the adjacent pressure transmitter between the adjacent pressure transmitter
Arrangement spacing be position routing inspection trolley range distance.
The utility model proposes a kind of natural gas line convey gas leak detection device, beneficial effect is: by having
Second communication module 13, driving guide wheel 9 and detection of natural gas device 12 positioning routing inspection trolley 6 and have the first communication module 4
Pressure transmitter 3 between mutual cooperation, enable natural gas line conveying gas leak detection device according to 3 detection pipe of pressure transmitter
Natural gas transportation pressure change in road 1, when the anti-raw leakage of pipeline 1, pressure becomes smaller, at this time will by the first communication module 4
The general location of the duct section of leakage is sent to the first communication module 4, then the adjacent pressure inverting of the duct section by leaking
Positioning routing inspection trolley 6 between device 3 starts, and inspection is carried out in leakage pipe section using sliding rail 5, when positioning 6 bottom of routing inspection trolley
When detection of natural gas device 12 detects stronger concentration of natural gas, stops advancing, recycle the second communication module 13 will be accurate
Leak position send maintenance personal, improve leakage point searching efficiency, improve practical performance.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of natural gas line convey gas leak detection device structural schematic diagram；
Fig. 2 is the structural schematic diagram of the positioning routing inspection trolley proposed in the utility model；
Fig. 3 be the utility model proposes a kind of natural gas line convey gas leak detection device the structure being applied in combination show
It is intended to.
In figure: pipeline 1, support frame 2, pressure transmitter 3, the first communication module 4, sliding rail 5, positioning routing inspection trolley 6, car body
7, rotating seat 8, driving guide wheel 9, connecting rod 10, limit guide wheel 11, detection of natural gas device 12, the second communication module 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of natural gas line conveys gas leak detection device, including support frame 2, and support frame 2 is F font branch
Support structure, 2 side of support frame are fixed with pipeline 1, and sliding rail 5 is equipped at the top of pipeline 1, and sliding rail 5 is section T font structure, sliding rail 5
Top is fixedly connected with 2 top side of support frame, and pressure transmitter 3 is fixed at the top of pipeline 1, and 3 side of pressure transmitter is solid
Surely it is equipped with the first communication module 4,5 bottom of sliding rail is equipped with positioning routing inspection trolley 6, and positioning routing inspection trolley 6 includes car body 7, in car body 7
For cavity structure, the cavity inside of car body 7 is fixed with power supply module, and power supply module is dismountable storage battery, the sky of car body 7
Intracavitary portion is equipped with the battery compartment to match with dismountable storage battery, is fixed with two rotations being oppositely arranged at the top of car body 7
Seat 8 is equipped with driving guide wheel 9 by shaft rotation connection between two opposite rotating seats 8, drives centrally-mounted driving in guide wheel 9, drive
Dynamic motor is brushless motor, drives the tangent setting in bottom of guide wheel 9 and sliding rail 5, and the opposite quadrangle in 7 top of car body is fixed with
Connecting rod 10, the top side of connecting rod 10 are equipped with limit guide wheel 11, limit guide wheel 11 and sliding rail 5 by shaft rotation connection
Tangential setting, 7 bottom of car body is fixed with detection of natural gas device 12, and the side of car body 7 is fixed with the second communication
Module 13, the first communication module 4 and the equal built-in control unit of the second communication module 13, control unit are using single-chip microcontroller as core
Circuit board, the control unit on the second communication module 13 are electrically connected by conducting wire and power supply module, the first communication module 4 and the
Two communication modules 13 are GPRS wireless communication module, the built-in GPRS locating module of GPRS wireless communication module, the first communication
By conducting wire external power supply, pressure transmitter 3 is connected control unit in module 4 by conducting wire and 4 electric signal of the first communication module
It connects, driving motor and detection of natural gas device 12 on guide wheel 9 is driven to pass through the control on conducting wire and the second communication module 13
Unit carries out electric signal connection, and several pipelines 1 are connected by flange, and concatenated 1 top of pipeline is equidistantly arranged with several pressure
Transmitter 3 is equipped with a positioning routing inspection trolley 6, the arrangement spacing of adjacent pressure transmitter 3 between adjacent pressure transmitter 3
For the range distance for positioning routing inspection trolley 6.
In use, small by the positioning inspection with the second communication module 13, driving guide wheel 9 and detection of natural gas device 12
Mutual cooperation between vehicle 6 and pressure transmitter 3 with the first communication module 4 makes natural gas line convey gas leak detection device
The natural gas transportation pressure change in pipeline 1 can be detected according to pressure transmitter 3, when the anti-raw leakage of pipeline 1, pressure becomes smaller,
The general location of the duct section of leakage is sent to by the first communication module 4, then the pipe by leaking by the first communication module 4 at this time
Positioning routing inspection trolley 6 between adjacent pressure transmitter 3 at road section starts, and carries out inspection in leakage pipe section using sliding rail 5,
When the detection of natural gas device 12 for positioning 6 bottom of routing inspection trolley detects stronger concentration of natural gas, stops advancing, recycle
Accurate leak position is sent maintenance personal by the second communication module 13, is improved the efficiency of leakage point searching, is increased practical
Performance.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of natural gas line conveys gas leak detection device, including support frame (2), which is characterized in that support frame as described above (2) is
F font support construction, support frame as described above (2) side are fixed with pipeline (1), are equipped with sliding rail (5) at the top of the pipeline (1), institute
Stating sliding rail (5) is section T font structure, is fixedly connected at the top of the sliding rail (5) with support frame as described above (2) top side, described
It is fixed with pressure transmitter (3) at the top of pipeline (1), pressure transmitter (3) side is fixed with the first communication module
(4), sliding rail (5) bottom is equipped with positioning routing inspection trolley (6), and the positioning routing inspection trolley (6) includes car body (7), the vehicle
It is cavity structure in body (7), the cavity inside of the car body (7) is fixed with power supply module, and fixation is set at the top of the car body (7)
There are two the rotating seat (8) being oppositely arranged, driving is equipped with by shaft rotation connection between two opposite rotating seats (8) and is led
It takes turns (9), the interior centrally-mounted driving of the driving guide wheel (9), the driving motor is brushless motor, the driving guide wheel (9) and institute
The tangent setting in bottom of sliding rail (5) is stated, the opposite quadrangle in car body (7) top is fixed with connecting rod (10), the company
The top side of extension bar (10) is equipped with limit guide wheel (11), the limit guide wheel (11) and the cunning by shaft rotation connection
The tangential of rail (5) is arranged, and car body (7) bottom is fixed with detection of natural gas device (12), and the one of the car body (7)
Side is fixed with the second communication module (13), and the first communication module (4) and the built-in control of second communication module (13) are single
Member.
2. a kind of natural gas line according to claim 1 conveys gas leak detection device, which is characterized in that the control is single
Member is, using single-chip microcontroller as the circuit board of core, the control unit on second communication module (13) passes through conducting wire and the power supply
Module is electrically connected.
3. a kind of natural gas line according to claim 1 conveys gas leak detection device, which is characterized in that the power supply mould
Block is dismountable storage battery, and the cavity inside of the car body (7) is equipped with the battery to match with the dismountable storage battery
Storehouse.
4. a kind of natural gas line according to claim 1 conveys gas leak detection device, which is characterized in that described first is logical
It interrogates module (4) and second communication module (13) is GPRS wireless communication module, the GPRS wireless communication module is interior
GPRS locating module is set, the control unit in first communication module (4) passes through conducting wire external power supply, the pressure transmitter
(3) connect with the first communication module (4) electric signal by conducting wire, the driving motor driven on guide wheel (9) and naturally
Gas detection device (12) carries out electric signal connection by the control unit on conducting wire and second communication module (13).
5. a kind of natural gas line according to claim 1 conveys gas leak detection device, which is characterized in that several pipes
Road (1) is connected by flange, and several pressure transmitters (3), adjacent institute are equidistantly arranged at the top of concatenated pipeline (1)
It states and is equipped with a positioning routing inspection trolley (6) between pressure transmitter (3), between the arrangement of the adjacent pressure transmitter (3)
Away from the range distance to position routing inspection trolley (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967197.6U CN209309681U (en) | 2018-11-27 | 2018-11-27 | A kind of natural gas line conveying gas leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967197.6U CN209309681U (en) | 2018-11-27 | 2018-11-27 | A kind of natural gas line conveying gas leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309681U true CN209309681U (en) | 2019-08-27 |
Family
ID=67674775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967197.6U Expired - Fee Related CN209309681U (en) | 2018-11-27 | 2018-11-27 | A kind of natural gas line conveying gas leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309681U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514356A (en) * | 2019-09-09 | 2019-11-29 | 乐绪枝 | A kind of oil pipeline crack detection equipment |
| CN110594595A (en) * | 2019-10-18 | 2019-12-20 | 安徽世纪科技咨询服务有限公司 | Pipeline gas leakage prevention monitoring device for natural gas conveying pipeline |
| CN112985706A (en) * | 2021-01-29 | 2021-06-18 | 华为技术有限公司 | Leak detection device and leak detection method |
| CN113775941A (en) * | 2021-08-28 | 2021-12-10 | 周攀 | Municipal administration drain pipe leak hunting is with rail mounted intelligence inspection device |
| CN114526450A (en) * | 2022-02-24 | 2022-05-24 | 成都秦川物联网科技股份有限公司 | Natural gas station alarm three-dimensional simulation system based on Internet of things |
| CN114857505A (en) * | 2022-04-01 | 2022-08-05 | 康敬沅 | Natural gas pipeline carries gas leakage detection device |
| CN115015493A (en) * | 2022-08-09 | 2022-09-06 | 徐州矿安新材料研究院有限公司 | Mining environment air sampling and analyzing device and sampling and analyzing method |
-
2018
- 2018-11-27 CN CN201821967197.6U patent/CN209309681U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514356A (en) * | 2019-09-09 | 2019-11-29 | 乐绪枝 | A kind of oil pipeline crack detection equipment |
| CN110514356B (en) * | 2019-09-09 | 2020-11-24 | 绩溪智旭智能化技术开发有限公司 | Oil pipeline crack detection equipment |
| CN110594595A (en) * | 2019-10-18 | 2019-12-20 | 安徽世纪科技咨询服务有限公司 | Pipeline gas leakage prevention monitoring device for natural gas conveying pipeline |
| CN112985706A (en) * | 2021-01-29 | 2021-06-18 | 华为技术有限公司 | Leak detection device and leak detection method |
| CN113775941A (en) * | 2021-08-28 | 2021-12-10 | 周攀 | Municipal administration drain pipe leak hunting is with rail mounted intelligence inspection device |
| CN114526450A (en) * | 2022-02-24 | 2022-05-24 | 成都秦川物联网科技股份有限公司 | Natural gas station alarm three-dimensional simulation system based on Internet of things |
| CN114857505A (en) * | 2022-04-01 | 2022-08-05 | 康敬沅 | Natural gas pipeline carries gas leakage detection device |
| CN114857505B (en) * | 2022-04-01 | 2023-10-03 | 康敬沅 | Natural gas pipeline conveying gas leakage detection device |
| CN115015493A (en) * | 2022-08-09 | 2022-09-06 | 徐州矿安新材料研究院有限公司 | Mining environment air sampling and analyzing device and sampling and analyzing method |
| CN115015493B (en) * | 2022-08-09 | 2022-11-08 | 徐州矿安新材料研究院有限公司 | Mining environment air sampling and analyzing device and sampling and analyzing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |