CN206419680U - A kind of natural-gas transfer pipeline monitoring device - Google Patents
A kind of natural-gas transfer pipeline monitoring device Download PDFInfo
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- CN206419680U CN206419680U CN201720037486.5U CN201720037486U CN206419680U CN 206419680 U CN206419680 U CN 206419680U CN 201720037486 U CN201720037486 U CN 201720037486U CN 206419680 U CN206419680 U CN 206419680U
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- protection pipe
- natural
- pipe
- gas transfer
- transfer pipeline
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Abstract
The utility model discloses a kind of natural-gas transfer pipeline monitoring device, the conveyance conduit outer layer jacket for being embedded in underground is provided with protection pipe, cavity is formed between protection pipe and conveyance conduit, and soft support is provided with cavity；Protection pipe is supported on the support frame set up along protection pipe axially spaced-apart, and support frame is to be provided with pressure sensor, the interlude circumferential wall of protection pipe to be wound with anchor ear in Y types, two division walls of each support frame and the contact surface of protection pipe；Inspection shaft is arranged under ground surface, the bottom of inspection shaft is provided with the cylindrical channel extended downwardly, provided with receiving pipe in the passage, accommodate and vertical in pipe be provided with mapping bar, mapping bar is in same vertical plane with anchor ear, the top of mapping bar protrudes from the bottom water plane of inspection shaft, and the bottom of mapping bar is connected by connector with anchor ear.The utility model monitors displacement and the settling data of conveyance conduit in real time, to notify administrative staff to be safeguarded in time.
Description
Technical field
The utility model is specifically related to a kind of natural-gas transfer pipeline monitoring device.
Background technology
With the development of urban construction, city is gradually to external expansion, and many paddy fields become city or industrial land, are close to mountain
And build many buildings.Natural-gas transfer pipeline is embedded in underground, due to pipeline it is buried after because ground produce it is local sink, body
It can therewith tilt, make the connecting portion between Guan Yuguan or between pipe and inspection shaft deform and cracking or depart to cause to let out
Leakage.
Utility model content
The purpose of this utility model is to overcome that of the prior art not enough there is provided a kind of monitoring of natural-gas transfer pipeline
Device, monitors displacement and the settling data of conveyance conduit, to notify administrative staff to be safeguarded in time in real time.
In order to solve the above technical problems, the utility model provides a kind of natural-gas transfer pipeline monitoring device, its feature
It is, including inspection shaft, mapping bar and pressure sensor；
The conveyance conduit outer layer jacket for being embedded in underground is provided with protection pipe, and cavity is formed between protection pipe and conveyance conduit,
Soft support is provided with the cavity；Protection pipe is supported on the support frame set up along protection pipe axially spaced-apart, and support frame is Y types,
Pressure sensor, the interlude circumference of protection pipe are provided with each two division walls of support frame and the contact surface of protection pipe
Anchor ear is wound with wall；
Inspection shaft is arranged under the ground surface for needing to carry out Monitoring Pinpelines, and the bottom of inspection shaft, which is provided with, extends downward into conveying
The cylindrical channel of pipeline opening, provided with pipe is accommodated in the passage, accommodate it is vertical in pipe be provided with mapping bar, mapping bar is with embracing
Hoop is in same vertical plane, and the top of mapping bar protrudes from the bottom water plane of inspection shaft, and the bottom of mapping bar passes through connection
Part is connected with anchor ear.
Further, natural-gas transfer pipeline is PE bellowss.
Further, soft support is flexible I-shape construction, and the two ends of soft support connect PE bellowss respectively
The outer wall of inwall and protection pipe.
Further, soft be supported in cavity is arranged in an axially parallel mode along conveyance conduit, is spaced around the Monday of cavity four circle.
Further, soft be supported in cavity along conveyance conduit axial screw shape is set.
Further, the top of mapping bar is arranged with lock set, and the mapping bar can be slided up and down in lock set.
Further, accommodate and yellow sand is filled with pipe.
Compared with prior art, the beneficial effect that the utility model is reached is：The utility model monitors delivery pipe in real time
The displacement in road and settling data, to notify administrative staff to be safeguarded in time.The utility model is simple in construction, easy to operate,
After putting into production use, production cost is greatly reduced.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model monitoring device；
Fig. 2 is the profile of support frame and conveyance conduit.
Reference：1st, conveyance conduit；2nd, protection pipe；3rd, support frame；4th, pressure sensor；5th, inspection shaft；6th, pipe is accommodated；
7th, mapping bar；8th, anchor ear；9th, soft support.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
, it is necessary to explanation in the description of the utility model patent, term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model patent and simplifies description, rather than indicates or imply that the device or element of meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model patent.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to illustrate in the description of the utility model patent, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model patent.
As depicted in figs. 1 and 2, a kind of natural-gas transfer pipeline monitoring device of the present utility model, including inspection shaft 5, mark
Measuring staff 7 and pressure sensor 4,
The outer layer jacket of conveyance conduit 1 for being embedded in underground is provided with protection pipe 2, and chamber is formed between protection pipe 2 and conveyance conduit 1
Body, provided with soft support 9 in the cavity, protection pipe 2 is supported on the support frame 3 set up along the axially spaced-apart of protection pipe 2, support
Frame 3 is Y types, and two division walls of each support frame 3 on the contact surface of protection pipe 2 with being provided with pressure sensor 4, protection pipe
Anchor ear 8 is wound with 2 interlude circumferential wall,
Inspection shaft 5 is arranged under the ground surface for needing to carry out Monitoring Pinpelines, and the bottom of inspection shaft 5 is defeated provided with extending downward into
The cylindrical channel of pipeline opening is sent, provided with pipe 6 is accommodated in the passage, accommodates and vertical in pipe 6 is provided with mapping bar 7, mapping
Bar 7 is in same vertical plane with anchor ear 8, and the top of mapping bar 7 protrudes from the bottom water plane of inspection shaft 5, the bottom of mapping bar 7
End is connected by connector with anchor ear 8.
In the utility model embodiment, could be covered with well lid above inspection shaft 5, well lid parallel to or slightly above water
Level land surface, the top of mapping bar 7 is located at well lid and in the cavity of the formation of inspection shaft 5, connector can use bolt.Make
When being monitored with the utility model to conveyance conduit, by monitoring the real-time stress situation of pressure sensor 4 on support frame 3, just
In the case of often, the stressing conditions on support frame are uniform, when occurring pipe shifted or settlement of foundation, the stress feelings of pressure sensor
Condition can change, when monitoring that pressure sensor stress changes greatly（More than certain threshold value）When, then judge delivery pipe herein
Road occurs abnormal, while the height by monitoring mapping bar 7, when occurring pipe shifted or settlement of foundation, mapping bar can be with
Conveyance conduit is moved, when the change in location for monitoring mapping bar is larger（More than given threshold）, then delivery pipe generation herein is judged
Abnormal, i.e., this monitoring device monitors the stressing conditions and settling data of conveyance conduit simultaneously, and exception occurs for any data, i.e., in time
Administrative staff are notified, take corresponding technical measures to ensure the operation safety of conveyance conduit.
To carry out long term monitoring to importantly section, also data transmission module can be increased in this monitoring device（As wirelessly
Communication）, to carry out real time remote dynamic monitoring.
Sound and light alarm module can also be increased in this monitoring device（Such as audible-visual annunciator）, to notify custodian in time
Member.
As preferred embodiment of the present utility model, natural-gas transfer pipeline 1 is PE bellowss.PE bellowss, i.e., poly- second
Alkene double-wall corrugated pipe, using the plastic protective sleeve pipe of polyethylene material extrusion molding, its wearability is good, corrosion-resistant.Work as delivery pipe
Compressible and stretching when road body axial shrinkage is with expansion, or ground sink, can respective curved deformation, a buffering when body is tilted
Effect.
Cavity is formed between protection pipe 2 and PE bellowss, as shown in Fig. 2 provided with soft support 9 in the cavity.Protection
Pipe 2 is carbon steel pipe, and soft support 9 is flexible I-shape construction, and the two ends of soft support connect the inwall of PE bellowss respectively
With the outer wall of protection pipe.Work as settlement of foundation, elastic support frame can absorb part impulse force, plays cushioning effect.
Soft support 9 can be spaced, such as to be arranged in an axially parallel mode in cavity along conveyance conduit around the Monday of cavity four circle
Shown in Fig. 2, soft support 9 can also be along the setting of conveyance conduit axial screw shape in cavity, to increase soft support and PE ripples
The contact surface of line pipe and protection pipe, improves buffering effect.
Further, the top of mapping bar 7 is arranged with lock set, and the mapping bar can be slided up and down in lock set.Lock set is used
In fixed mapping bar 7, the double swerve of mapping bar 7 is prevented.
Accommodate and yellow sand is filled with pipe 6, to help mapping bar stable, prevent mapping bar from disorderly rocking.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (7)
1. a kind of natural-gas transfer pipeline monitoring device, it is characterized in that, including inspection shaft, mapping bar and pressure sensor；
The conveyance conduit outer layer jacket for being embedded in underground is provided with protection pipe, cavity is formed between protection pipe and conveyance conduit, described
Soft support is provided with cavity；Protection pipe is supported on the support frame set up along protection pipe axially spaced-apart, and support frame is Y types, each
It is provided with two division walls of support frame and the contact surface of protection pipe in pressure sensor, the interlude circumferential wall of protection pipe
It is wound with anchor ear；
Inspection shaft is arranged under the ground surface for needing to carry out Monitoring Pinpelines, and the bottom of inspection shaft, which is provided with, extends downward into conveyance conduit
Mouthful cylindrical channel, provided with pipe is accommodated in the passage, accommodate it is vertical in pipe be provided with mapping bar, mapping bar with anchor ear
In in same vertical plane, the top of mapping bar protrudes from the bottom water plane of inspection shaft, the bottom of mapping bar by connector with
Anchor ear is connected.
2. a kind of natural-gas transfer pipeline monitoring device according to claim 1, it is characterized in that, natural-gas transfer pipeline is
PE bellowss.
3. a kind of natural-gas transfer pipeline monitoring device according to claim 1, it is characterized in that, soft support is flexible
I-shape construction, the two ends of soft support connect the inwall of PE bellowss and the outer wall of protection pipe respectively.
4. a kind of natural-gas transfer pipeline monitoring device according to claim 1, it is characterized in that, it is soft to be supported on edge in cavity
Conveyance conduit is arranged in an axially parallel mode, and is spaced around the Monday of cavity four circle.
5. a kind of natural-gas transfer pipeline monitoring device according to claim 1, it is characterized in that, it is soft to be supported on edge in cavity
Conveyance conduit axial screw shape is set.
6. a kind of natural-gas transfer pipeline monitoring device according to claim 1, it is characterized in that, the top of mapping bar is arranged
There is lock set, the mapping bar can be slided up and down in lock set.
7. a kind of natural-gas transfer pipeline monitoring device according to claim 1, it is characterized in that, accommodate in pipe filled with Huang
It is husky.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037486.5U CN206419680U (en) | 2017-01-13 | 2017-01-13 | A kind of natural-gas transfer pipeline monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037486.5U CN206419680U (en) | 2017-01-13 | 2017-01-13 | A kind of natural-gas transfer pipeline monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419680U true CN206419680U (en) | 2017-08-18 |
Family
ID=59571876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720037486.5U Active CN206419680U (en) | 2017-01-13 | 2017-01-13 | A kind of natural-gas transfer pipeline monitoring device |
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| CN (1) | CN206419680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559592A (en) * | 2017-08-29 | 2018-01-09 | 中国建筑第八工程局有限公司 | Shield mixing plant mortar jar delivery pipe and its construction method |
| CN108050393A (en) * | 2018-01-16 | 2018-05-18 | 李紫霞 | Natural gas line lays protector |
-
2017
- 2017-01-13 CN CN201720037486.5U patent/CN206419680U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559592A (en) * | 2017-08-29 | 2018-01-09 | 中国建筑第八工程局有限公司 | Shield mixing plant mortar jar delivery pipe and its construction method |
| CN108050393A (en) * | 2018-01-16 | 2018-05-18 | 李紫霞 | Natural gas line lays protector |
| CN108050393B (en) * | 2018-01-16 | 2019-09-13 | 谢兰英 | Natural gas line lays protector |
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