CN207935561U - A kind of pressure-resistant steel tube and steel pipe pressure-detecting device - Google Patents
A kind of pressure-resistant steel tube and steel pipe pressure-detecting device Download PDFInfo
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- CN207935561U CN207935561U CN201820313876.5U CN201820313876U CN207935561U CN 207935561 U CN207935561 U CN 207935561U CN 201820313876 U CN201820313876 U CN 201820313876U CN 207935561 U CN207935561 U CN 207935561U
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Abstract
The utility model belongs to tubing technical field, and in particular to a kind of pressure-resistant steel tube and steel pipe pressure-detecting device, wherein this pressure-resistant steel tube include：Steel pipe body, the liner layer on the inside of steel pipe body and several compression rings for being coated at steel pipe body；And at least one pressure sensor is set between steel pipe body and liner layer；The liner layer is elastic material, and when liquid flows through liner layer, the liner layer is suitable for overpressure being transferred to pressure sensor.The pressure-resistant steel tube of the utility model not only improves the integral strength of pressure-resistant steel tube by compression ring, and has saved cost；The pressure value in pressure sensor detection steel pipe body is also utilized, the pressure threshold that fluid pressure is more than steel pipe body is avoided, steel pipe body is caused to burst.
Description
Technical field
The utility model is related to tubing technical fields, and in particular to a kind of pressure-resistant steel tube and steel pipe pressure-detecting device.
Background technology
Steel pipe is widely used in the transmission pipeline network of liquid.In use, conveyance conduit surface can generally also be born indirectly
Certain pressure, this just needs steel pipe to have certain intensity and compressive effect, to avoid damage, such as is embedded in the pipe of underground
Vehicular traffic etc. above road.And traditional way is to increase the pipe thickness of steel pipe, although can solve to a certain extent
Problem is stated, but also brings along some negative effects, for example cost is higher, increases cost and weight, to following process and use
Also bring along inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of pressure-resistant steel tube and steel pipe pressure-detecting device, outside by steel pipe body
The compression ring of side improves the intensity of steel pipe.
In order to solve the above-mentioned technical problem, the utility model provides a kind of pressure-resistant steel tube, including：Steel pipe body is located at
Liner layer on the inside of steel pipe body and several compression rings for being coated at steel pipe body；And it is set between steel pipe body and liner layer
Set at least one pressure sensor；The liner layer is elastic material, and when liquid flows through liner layer, the liner layer is suitable for will
Overpressure is transferred to pressure sensor.
Further, the pressure-resistant steel tube further includes buffer layer；The buffer layer is wrapped in the outside of liner layer.
Further, several ribs are evenly distributed with positioned at steel pipe body inner surface and circumferentially, and the length of the rib
Direction is identical as the length direction of steel pipe body；Each rib is suitable for buffer layer being split.
Further, the outer surface of the liner layer offers groove corresponding with the rib, is suitable for rib and is caught in pair
The groove answered；And the rib is internally provided with the body part that cavity is suitable for placement force sensor, the spy of pressure sensor
Survey portion is suitable for exposing from the lug boss of the rib and contacting with the lateral surface of liner layer.
Further, the thickness of the buffer layer is more than the width of the fit clearance of rib lug boss and bottom portion of groove.
Another aspect, the utility model additionally provide a kind of steel pipe pressure-detecting device, including：Processor module, display
Module and foregoing pressure-resistant steel tube；The processor module is suitable for being connected with pressure sensor by data pipeline；When
When liner layer expands, the processor module passes through display module and shows the overpressure value obtained.
The utility model has the beneficial effects that the pressure-resistant steel tube of the utility model not only can be by steel pipe body on the outside of
Compression ring improves the intensity of steel pipe, can also improve the endurance from steel pipe body internal liquid, both improve pressure-resistant steel tube
Integral strength, and saved cost.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the viewgraph of cross-section of the pressure-resistant steel tube of the utility model；
Fig. 2 is the front view of the pressure-resistant steel tube of the utility model；
In figure：Steel pipe body 1, liner layer 2, groove 21, pressure sensor 3, buffer layer 4, rib 5, liquid 6, compression ring
7。
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
Fig. 1 is the viewgraph of cross-section of the pressure-resistant steel tube of the utility model.
Fig. 2 is the front view of the pressure-resistant steel tube of the utility model.
As shown in Figure 1, the present embodiment 1 provides a kind of pressure-resistant steel tube, including：Steel pipe body 1 is located in steel pipe body 1
The liner layer 2 of side and several compression rings 7 for being coated at steel pipe body 1；The liner layer 2 is elastic material, in liquid 6 flows through
When lining 2, the liner layer 2 is suitable for expanding outward under the pressure effect of liquid 6, and overpressure is transferred to pressure sensing
Device 3.Specifically, seeing Fig. 2, each compression ring 7 is uniformly distributed and is sleeved in steel pipe body 1, can not only resist from steel pipe
Extruding outside ontology 1, can also improve the endurance from 1 internal liquid of steel pipe body, both improve the whole of pressure-resistant steel tube
Body intensity, and saved cost.
Optionally, the compression ring is such as, but not limited to Maraging steel, can be welded on the surface of steel pipe body.
Optionally, the liner layer can be elastomer, such as, but not limited to artificial rubber or synthetic rubber, under stress
Deformation is notable, can be promptly restored to after stress relaxation close to original state and size, accurate with the detection for improving pressure sensor
Degree and promptness；Resistance to general chemicals simultaneously（Water, acid, alkali, alcohols solvent）.
The pressure-resistant steel tube of the present embodiment 1 improves the integral strength of pressure-resistant steel tube by compression ring, and has saved cost；Together
When the pressure value in steel pipe body detected by pressure sensor between tube wall and liner layer, it is big to avoid fluid pressure
In the pressure threshold of steel pipe body, steel pipe body is caused to burst.
Further, the pressure-resistant steel tube further includes buffer layer 4；The buffer layer 4 is wrapped in the outside of liner layer 2, to keep away
Exempt from liquid 6 and drive friction 1 inner wall of steel pipe body of liner layer 2, while the rock deformation pressure of liner layer 2 can also be slowed down, prevents from damaging
Liner layer 2.
A kind of optional embodiment as rib.
See Fig. 1, is evenly distributed with positioned at 1 inner surface of steel pipe body and circumferentially several ribs 5, and the length of the rib 5
It is identical as the length direction of steel pipe body 1 to spend direction, effectively increases the intensity of steel pipe, can not only prevent tube bending, but also can
To prevent steel pipe from distorting；Each rib 5 is suitable for buffer layer 4 being split, to prevent buffer layer from moving.
A kind of optional embodiment as installation pressure sensor.
See that Fig. 1, the outer surface of the liner layer 2 offer groove 21 corresponding with the rib 5, is suitable for the card of rib 5
Enter corresponding groove 21, liner layer is positioned；And the rib 5 is internally provided with cavity and is suitable for placement force sensor 3
Body part（Body part is not shown in Fig. 1）, to avoid the excessive body part for damaging sensor by pressure of fluid pressure；Pressure sensor
3 probe portion is suitable for exposing from the lug boss of the rib 5 and contacting with the lateral surface of liner layer 2, to ensure detection pressure value
Accuracy.
Optionally, the pressure sensor is such as, but not limited to strain gauge transducer, and body part includes：Strain gauge；Its
Probe portion includes elastic sensing element.
Further, the thickness of the buffer layer 4 is more than the width of 5 lug boss of rib and the fit clearance of 21 bottom of groove,
The probe portion of pressure sensor 3 is rubbed or damaged to avoid liner layer 2.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of steel pipe pressure-detecting device, including：Processor die
Block, display module and foregoing pressure-resistant steel tube；The processor module is suitable for passing through data pipeline and pressure sensor
It is connected；When liner layer expands, the processor module passes through display module and shows the overpressure value obtained.Specifically
, the data pipeline can be positioned in the cavity inside rib, to prevent liner layer from damaging data when pressure is excessive
Pipeline.
Optionally, the processor module such as, but not limited to uses industrial control board or PLC module.
Concrete structure and implementation process about pressure-resistant steel tube are discussed referring to the correlation of embodiment 1, and details are not described herein again.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (6)
1. a kind of pressure-resistant steel tube, which is characterized in that including：
Steel pipe body, the liner layer on the inside of steel pipe body and several compression rings for being coated at steel pipe body；And
At least one pressure sensor is set between steel pipe body and liner layer,
The liner layer is elastic material,
When liquid flows through liner layer, the liner layer is suitable for overpressure being transferred to pressure sensor.
2. pressure-resistant steel tube according to claim 1, which is characterized in that
The pressure-resistant steel tube further includes buffer layer；
The buffer layer is wrapped in the outside of liner layer.
3. pressure-resistant steel tube according to claim 2, which is characterized in that
Several ribs are evenly distributed with positioned at steel pipe body inner surface and circumferentially, and the length direction of the rib and steel pipe sheet
The length direction of body is identical；
Each rib is suitable for buffer layer being split.
4. pressure-resistant steel tube according to claim 3, which is characterized in that
The outer surface of the liner layer offers groove corresponding with the rib, is suitable for rib and is caught in corresponding groove；And
And
The rib is internally provided with the body part that cavity is suitable for placement force sensor, the probe portion of pressure sensor be suitable for from
The lug boss of the rib exposes and is contacted with the lateral surface of liner layer.
5. pressure-resistant steel tube according to claim 4, which is characterized in that
The thickness of the buffer layer is more than the width of the fit clearance of rib lug boss and bottom portion of groove.
6. a kind of steel pipe pressure-detecting device, which is characterized in that including：
Processor module, display module and pressure-resistant steel tube as described in any one in claim 1-5；
The processor module is suitable for being connected with pressure sensor by data pipeline；
When liner layer expands, the processor module passes through display module and shows the overpressure value obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820313876.5U CN207935561U (en) | 2018-03-07 | 2018-03-07 | A kind of pressure-resistant steel tube and steel pipe pressure-detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820313876.5U CN207935561U (en) | 2018-03-07 | 2018-03-07 | A kind of pressure-resistant steel tube and steel pipe pressure-detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935561U true CN207935561U (en) | 2018-10-02 |
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ID=63654340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820313876.5U Active CN207935561U (en) | 2018-03-07 | 2018-03-07 | A kind of pressure-resistant steel tube and steel pipe pressure-detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207935561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066096A (en) * | 2020-08-31 | 2020-12-11 | 浙江亚德复合材料有限公司 | Wisdom pipeline |
-
2018
- 2018-03-07 CN CN201820313876.5U patent/CN207935561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066096A (en) * | 2020-08-31 | 2020-12-11 | 浙江亚德复合材料有限公司 | Wisdom pipeline |
| CN112066096B (en) * | 2020-08-31 | 2022-04-29 | 浙江亚德复合材料有限公司 | Pipeline convenient to real-time supervision |
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