CN206468971U - A kind of tubular construction with electric heating liner - Google Patents
A kind of tubular construction with electric heating liner Download PDFInfo
- Publication number
- CN206468971U CN206468971U CN201621492595.8U CN201621492595U CN206468971U CN 206468971 U CN206468971 U CN 206468971U CN 201621492595 U CN201621492595 U CN 201621492595U CN 206468971 U CN206468971 U CN 206468971U
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- CN
- China
- Prior art keywords
- electric heating
- skeleton
- support tube
- tubular construction
- screw rod
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Abstract
The utility model provides a kind of tubular construction with electric heating liner, electric heating inner lining structure, outer tube and supporting construction；The electric heating inner lining structure includes internal lining pipe and the electrothermal structure being placed in the internal lining pipe, and electrothermal structure includes skeleton and the fibrous layer being placed on the inside of the skeleton, and the outer wall of the skeleton is provided with hasp, and the skeleton and fibrous layer pass through the hasp connection；The electric heating inner lining structure is placed in the outer tube；The supporting construction includes support tube and fixing bolt；The support tube includes two semicanals, and the semicanal side is by gemel connection, and opposite side is provided with fixed structure, the fixed structure and is provided with fastener hole, and is fixedly connected by clamping screw；Through hole is provided with the semicanal.Electric heating inner lining structure zone of heating instead of the high power heater in original mode in the utility model, save the energy, reduce construction link, reduce construction cost.Environmentally friendly, using air skeletal support mode, supported chamber's gas consumption is small, without high-power air compressor machine.
Description
Technical field
The utility model belongs to pipeline material field, more particularly, to a kind of tubular construction with electric heating liner.
Background technology
Pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid particle
Fluid device.Due to pipeline can by soil, air and pumped (conveying) medium (oil, natural gas etc.) corrosion, so need
Preservative treatment is carried out to pipeline.To avoid causing the leakage of the media such as oil, gas when conveying the media such as oil, gas, and cause transport
Interrupt and pollution environment, in some instances it may even be possible to which caused fire etc. endangers.Pipeline corrosion protection refers to slowing down or prevent pipeline inside and outside
The measure under the chemistry of medium, electrochemical action or being etched and being gone bad by the metabolic activity of microorganism.Existing pipeline is adopted
It is composite metal plastic pipe, it by steel pipe is that matrix, the coated special plastic material thermal spraying of inwall are once formed with that it, which is,
The internal external anticorrosive coating of effect, in metallic conduit surfaces externally and internally one layer of uniform, fine and close, smooth plastics of formation after cured and plasticizing
Coating, as a kind of new steel-plastics composite pipe.Current this aseptic technic is domestic state-of-the-art technology, and it is superior that it collects steel
The remarkable resistance to chemical corrosion of mechanical performance and high polymer material in one, greatly extend the service life of steel pipe,
Have the advantages that uniqueness resistance to acids and bases, it is wear-resistant, without fouling, help lubrication, resistance to negative pressure.Composite steel tube has excellent corrosion-resistant
Property and smaller frictional resistance, are highly suitable for the conveying of the media such as plumbing, seawater, warm water, oil, gas, polyvinyl chloride
(PVC) plastic-coated steel is applied to the conveying of the media such as draining, seawater, oil, gas.But this anti-corrosion pipe was being used
Cheng Zhong, it may appear that some problems are, it is necessary to repair, in existing no-dig technique pipe rehabilitation technology, the solidification of electric heating inner lining structure
Take, water cure, the mode such as hot-air solidification need to first pass through hydraulic pressure more；The modes such as air pressure support electric heating inner lining structure
To take different modes to solidify pipeline after allowing, water cure need to set up boiler or other heaters at the construction field (site), waste
Great lot of water resources, consumes mass energy, burning fuel is unfriendly to environment, while potential safety hazard is also there is, hot air
Mode, high-power air compressor machine and high power air heater need to be arranged at the construction field (site).A large amount of electric energy are wasted, increase construction
Difficulty and cost.
Utility model content
In view of this, the utility model is directed to a kind of tubular construction with electric heating liner, is added with solving tubular body
The problem of heat cure external support is fixed.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of tubular construction with electric heating liner, it is characterised in that：Electric heating inner lining structure, outer tube and supporting construction；
The electric heating inner lining structure includes internal lining pipe and the electrothermal structure being placed in the internal lining pipe, and electrothermal structure includes bone
Frame and the fibrous layer being placed on the inside of the skeleton, the electric heating inner lining structure are placed in the outer tube；
The supporting construction includes support tube and fixing bolt；The support tube includes two semicanals, the semicanal side
By gemel connection, opposite side, which is provided with fixed structure, the fixed structure, is provided with fastener hole, and fixes company by clamping screw
Connect；Through hole is provided with the semicanal；
The fixing bolt includes nut and screw rod, and the upper end of the screw rod is fixedly connected with the nut, and lower end is fixed
There is bent plate；The screw rod passes through the through hole, and the nut is placed in outside the support tube, and the bent plate is placed in the support tube
Inside, is provided with air bag between the bent plate and the support tube, the outer tube is located in the support tube, and the bent plate supports institute
State outer tube.
Further, the outside of the skeleton is provided with electrothermal layer, and the outer wall of the skeleton is provided with hasp, the skeleton and
Electrothermal layer passes through the hasp connection；.
Further, spring is socketed with the screw rod, the spring is located between the support tube and nut.
Further, flat board is provided between the bent plate and screw rod.
Further, the hasp is velcro.
Further, the medial surface of the bent plate is back to the screw rod, and the medial surface is provided with cushion.
Further, the cushion is rubber layer.
Further, the thickness of the cushion is 2mm to 3mm.
Relative to prior art, the tubular construction described in the utility model with electric heating liner has the advantage that：
1st, electric heating inner lining structure zone of heating instead of the high power heater in original mode, saves the energy, reduces
Construction link, reduces construction cost.Environmentally friendly, using air skeletal support mode, supported chamber's gas consumption is small, without big work(
Rate air compressor machine.Support meanss are hollow structure, under the construction operating mode that can not dam, can water flowing operation, electrothermal layer is easy to maintenance,
With supporting layer independent design.Facilitate the maintenance of integral device.
2nd, supporting construction is provided with air bag, fixing bolt can be made closely to support outer tube, plays a part of fixed support, structure
Simply, it is powerful.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the supporting tube structure figure described in the utility model embodiment；
Fig. 2 is the electrothermal structure structure chart described in the utility model embodiment；
Fig. 3 is the fixing bolt structure chart described in the utility model embodiment.
1- support tubes, 2- hinges, 3- fixed structures, 4- clamping screws, 5- through holes, 6- skeletons, 7- fibrous layers, 8- hasps,
9- fixing bolts, 10- springs, 11- nuts, 12- flat boards, 13- bent plates.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
A kind of tubular construction with electric heating liner, electric heating inner lining structure, outer tube and supporting construction；
As shown in Fig. 2 the electric heating inner lining structure includes internal lining pipe and the electrothermal structure being placed in the internal lining pipe, electric heating
Structure includes skeleton 6 and is placed in the fibrous layer 7 of the inner side of skeleton 6, and the electric heating inner lining structure is placed in the outer tube；Fiber
Layer 7 is high-density fiber layer, and compressed air is poured in skeleton 6, plays integrated support.
As shown in Fig. 2 the supporting construction includes support tube 1 and fixing bolt 9；The support tube 1 includes two semicanals,
The semicanal side is connected by hinge 2, and opposite side is provided with fixed structure 3, the fixed structure 3 and is provided with fastener hole, and passes through
Clamping screw 4 is fixedly connected；Through hole 5 is provided with the semicanal；
As shown in figure 3, the fixing bolt 9 includes nut 11 and screw rod, the upper end of the screw rod is consolidated with the nut 11
Fixed connection, lower end is fixed with bent plate 13；The screw rod passes through the through hole 5, and the nut 11 is placed in outside the support tube 1,
The bent plate 13 is placed in inside the support tube 1, and air bag, the outer tube position are provided between the bent plate 13 and the support tube 1
In the support tube 1, the bent plate 13 supports the outer tube.When fixed, to airbag aeration, air bag volume expands, supported
The support tube 1 and bent plate 13 are pushed up, bent plate 13 is supported the outer tube, the fixed effect of support is played.
The outside of the skeleton 6 is provided with electrothermal layer.The outer wall of the skeleton 6 is provided with hasp 8, the skeleton 6 and electric heating
Layer is connected by the hasp 8；Electrothermal layer is absolute construction.When using.Electrothermal layer is be bonded by your velcro with skeleton,
As the complete hot support meanss of electric heating.
During construction, this electrothermal structure and electric heating inner lining structure are pulled in outer tube simultaneously, filled by air compressor machine to skeleton 6
Gas, make electrothermal layer and internal lining pipe paste and, reaching makes the purpose of internal lining pipe solidification.
Spring 10 is socketed with the screw rod, the spring 10 is located between the support tube 1 and nut 11.
Flat board 12 is provided between the bent plate 13 and screw rod.
The hasp 8 is velcro.
The medial surface of the bent plate 13 is back to the screw rod, and the medial surface is provided with cushion.
The cushion is rubber layer.
The thickness of the cushion is 2mm to 3mm, and cushion primarily serves the effect of protection outer tube.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of tubular construction with electric heating liner, it is characterised in that：Electric heating inner lining structure, outer tube and supporting construction；
The electric heating inner lining structure includes internal lining pipe and the electrothermal structure being placed in the internal lining pipe, and electrothermal structure includes skeleton
(6) and the fibrous layer (7) that is placed on the inside of the skeleton (6), the electric heating inner lining structure is placed in the outer tube；
The supporting construction includes support tube (1) and fixing bolt (9)；The support tube (1) includes two semicanals, the semicanal
Side is connected by hinge (2), and opposite side, which is provided with fixed structure (3), the fixed structure (3), is provided with fastener hole, and passes through lock
Tight bolt (4) is fixedly connected；Through hole (5) is provided with the semicanal；
The fixing bolt (9) includes nut (11) and screw rod, and the upper end of the screw rod is fixedly connected with the nut (11), under
End is fixed with bent plate (13)；The screw rod passes through the through hole (5), and the nut (11) is placed in the support tube (1) outside, institute
State bent plate (13) and be placed in the support tube (1) inside, air bag is provided between the bent plate (13) and the support tube (1), it is described
Outer tube is located in the support tube (1), and the bent plate (13) supports the outer tube.
2. the tubular construction according to claim 1 with electric heating liner, it is characterised in that：Set on the outside of the skeleton (6)
There is electrothermal layer, the outer wall of the skeleton (6) is provided with hasp (8), and the skeleton (6) and electrothermal layer are connected by the hasp (8)
Connect.
3. the tubular construction according to claim 1 with electric heating liner, it is characterised in that：Spring is socketed with the screw rod
(10), the spring (10) is located between the support tube (1) and nut (11).
4. the tubular construction according to claim 1 with electric heating liner, it is characterised in that：The bent plate (13) and screw rod it
Between be provided with flat board (12).
5. the tubular construction according to claim 2 with electric heating liner, it is characterised in that：The hasp (8) is taken for nylon
Button.
6. the tubular construction according to claim 1 with electric heating liner, it is characterised in that：The medial surface of the bent plate (13)
Back to the screw rod, and the medial surface is provided with cushion.
7. the tubular construction according to claim 6 with electric heating liner, it is characterised in that：The cushion is rubber layer.
8. the tubular construction according to claim 6 with electric heating liner, it is characterised in that：The thickness of the cushion is
2mm to 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492595.8U CN206468971U (en) | 2016-12-30 | 2016-12-30 | A kind of tubular construction with electric heating liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492595.8U CN206468971U (en) | 2016-12-30 | 2016-12-30 | A kind of tubular construction with electric heating liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468971U true CN206468971U (en) | 2017-09-05 |
Family
ID=59705052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621492595.8U Expired - Fee Related CN206468971U (en) | 2016-12-30 | 2016-12-30 | A kind of tubular construction with electric heating liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105507A (en) * | 2017-12-15 | 2018-06-01 | 武汉理工大学 | A kind of RTP tube hot-melt adhesive paste carbon fibre composite casing and its application process |
| CN111022810A (en) * | 2019-11-25 | 2020-04-17 | 中国二十冶集团有限公司 | Pipeline clamping device and using method |
-
2016
- 2016-12-30 CN CN201621492595.8U patent/CN206468971U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105507A (en) * | 2017-12-15 | 2018-06-01 | 武汉理工大学 | A kind of RTP tube hot-melt adhesive paste carbon fibre composite casing and its application process |
| CN111022810A (en) * | 2019-11-25 | 2020-04-17 | 中国二十冶集团有限公司 | Pipeline clamping device and using method |
| CN111022810B (en) * | 2019-11-25 | 2021-03-26 | 中国二十冶集团有限公司 | Pipeline clamping device and using 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: 20170905 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |