CN208859093U - Composite flat-wall steel-plastic embedded type seamless drain pipe - Google Patents
Composite flat-wall steel-plastic embedded type seamless drain pipe Download PDFInfo
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- CN208859093U CN208859093U CN201821239287.3U CN201821239287U CN208859093U CN 208859093 U CN208859093 U CN 208859093U CN 201821239287 U CN201821239287 U CN 201821239287U CN 208859093 U CN208859093 U CN 208859093U
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Abstract
The utility model provides a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, which includes plastic tube body, metal tape, optical fiber.The composite flat-wall steel-plastic embedded type seamless drain pipe is embedded with metal tape and optical fiber based on plastic cement pipeline, has the characteristics that strong ring stiffness height, creep-resistant property, self-test excellent performance, difficulty of construction are low, has good practicability.
Description
Technical field
The utility model relates to arrive pipe material field, and in particular to arrive a kind of composite flat-wall steel-plastic embedded type seamless drain pipe.
Background technique
Optical fiber sensing technology is that the 1980s is fast along with the development of optical fiber and optical fiber communication technology
One kind that speed grows up is using light as carrier, using optical fiber as medium, for perceiving and transmitting the New Sensing Technology of outer signals.
The technology shows numerous advantages in engineer application: long-distance distributed monitoring (dozens of kilometres) can grow pipeline etc.
All standing monitoring apart from non-blind area；It is corrosion-resistant, it steadily in the long term can be in water body, Rock And Soil middle and high magnetic field environment many decades
Long-term stable operation；Many reference amounts measurement is by a root canal line, using different modulating demodulation techniques, may be implemented to strain, temperature,
And the multivariables sensing such as vibration；Insulation reaches monitoring section without scene power supply light requirement fibre, and without scene power supply, optical cable is exhausted
Edge does not draw thunder；System cost is low, and optical cable undertakes sensing element, and system is reliable, can promote the use of a large area；Precise positioning can be with
It tests exceptions area and carries out precise positioning.
Specifically, being disturbed during the leakage of drainpipe along with pressure distortion, pipe shaft deformation, temperature field disturbance, country rock
It is generated with phenomena such as vibration, by embedded fibers to pipe shaft, the detectable above all kinds of phenomenons are simultaneously accurately positioned, and are realized and are visited to leakage
Survey and forecast work.
Drainpipe and optical fiber currently on the market is usually discrete arrangement, to guarantee the distance between optical fiber and drainpipe
It is arranged by preset value, work progress is complex, therefore, needs a kind of difficulty of construction of simplifying using optical fiber sensing technology
Drainpipe.
Utility model content
The utility model provides a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, interior based on plastic cement pipeline
Embedded with metal tape and optical fiber, have the characteristics that strong ring stiffness height, creep-resistant property, self-test excellent performance, difficulty of construction are low, tool
There is good practicability.
Correspondingly, the utility model provides a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, the composite flat wall
It includes plastic tube body, metal tape, optical fiber that steel, which moulds embedded type seamless drain pipe,；
The metal tape is embedded in the shape of a spiral in the plastic tube body tube wall；
A plurality of wire casing, the optical fiber are provided with along axial direction on the tube wall of the composite flat-wall steel-plastic embedded type seamless drain pipe
Setting is in the wire casing；
The wire casing runs through the plastic tube body and the metal tape or a plurality of wire casing through the plastic pipe simultaneously
Body does not pass through mutually with the metal tape.
Optional embodiment, the wire casing are located in the tube wall of the composite flat-wall steel-plastic embedded type seamless drain pipe.
Optional embodiment, the wire casing are connected with the composite flat-wall steel-plastic embedded type seamless drain pipe periphery.
Optional embodiment, the composite flat-wall steel-plastic embedded type seamless drain pipe further include for fixing the optical fiber
With the hot melt adhesive for sealing the wire casing；
The hot melt adhesive is filled in a plurality of wire casing, makes the plastic tube body periphery at a smooth, cylindrical peripheral surface.
Optional embodiment, the metal tape cross sectional shape be it is U-shaped, bottom surface is towards the plastic tube body axis direction.
Optional embodiment, when the wire casing runs through the two side walls of the metal tape, the fiber support is in institute
It states on metal tape；
The hot melt adhesive is filled in the metal tape, makes the plastic tube body periphery at a smooth, cylindrical peripheral surface.
Optional embodiment, the composite flat-wall steel-plastic embedded type seamless drain pipe further include the carbon for balancing pressure
Fiber cloth, the carbon cloth are uniformly fixed on outside the plastic tube body.
The utility model provides a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, interior based on plastic cement pipeline
Embedded with metal tape and optical fiber, have the characteristics that strong ring stiffness height, creep-resistant property, self-test excellent performance, difficulty of construction are low, tool
There is good practicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 shows the composite flat-wall steel-plastic embedded type seamless drain pipe three-dimensional structure signal of the utility model embodiment
Figure；
Fig. 2 shows the composite flat-wall steel-plastic embedded type seamless drain pipe side views of utility model embodiment two；
Fig. 3 shows the composite flat-wall steel-plastic embedded type seamless drain pipe side view of utility model embodiment three；
Fig. 4 shows the composite flat-wall steel-plastic embedded type seamless drain pipe side view of utility model embodiment three.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 shows the composite flat-wall steel-plastic embedded type seamless drain pipe three-dimensional structure signal of the utility model embodiment
Figure.The utility model embodiment provides a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, composite flat-wall steel-plastic insertion
Formula seamless drain pipe includes plastic tube body 100, metal tape 200, optical fiber 300；
The metal tape 200 is embedded in the shape of a spiral in 100 tube wall of plastic tube body；
It is provided with wire casing 400 along axial direction on the tube wall of the plastic tube body 100, the optical fiber 300 is arranged in the wire casing
In 400.
In general, plastic tube body 100 is made of a kind of winding of plastic cement adhesive tape, the cross sectional shape of the plastic cement adhesive tape can refer to figure
The section in composite flat-wall steel-plastic embedded type seamless drain pipe three-dimensional structure shown in 1, the cross sectional shape packet of the plastic cement adhesive tape
Smooth top surface 210, smooth bottom surface 220 are included, square through hole 500 is provided between top surface 210 and bottom surface 220；Two sides
Evagination and it is recessed the fitting projection 201 being mutually paired and mating groove 202 respectively.When modeling is made in plastic cement adhesive tape winding
When sebific duct body, square through hole 500 extends along helix, forms the channel installed for metal tape 200, two sections of adjacent plastic cement adhesive tapes
Fitting projection 201 and mating groove 202 cooperate, form positioning, combine and connect eventually by the processing methods such as thermoplastic, hinged
One is connect, smooth top surface 210 and bottom surface 220 are respectively formed the smooth inner wall of plastic tube body 100 and smooth periphery.Figure
Contour line shown in middle composite flat-wall steel-plastic embedded type seamless drain pipe periphery is used to indicate the connection relationship of plastic cement adhesive tape, specifically
In implementation, composite flat-wall steel-plastic embedded type seamless drain pipe periphery is smooth, cylindrical peripheral surface.
Metal tape 200 plastic cement adhesive tape wind before installation into the channel of plastic cement adhesive tape, with plastic cement adhesive tape winding together
Curling.The cross sectional shape of the metal tape 200 of the utility model embodiment is designed as U-shaped, and bottom edge is towards the composite flat-wall steel-plastic
The axis direction of embedded type seamless drain pipe is keeping good support simultaneously to radial, and axial two side walls can occur few
The deformation of amount provides certain axial support force to adapt to the bending of composite flat-wall steel-plastic embedded type seamless drain pipe.
After plastic cement adhesive tape is wound in plastic tube body 100, line outlet groove 400 can be processed on tube wall for optical fiber 300 by drilling
Installation is installed by axially cutting out wire casing 400 in 100 outer of plastic tube body for optical fiber.
In specific implementation, according to the size difference of the line footpath of wire casing, position and metal tape, wire casing and plastic tube body and gold
Belong between band that there may be two kinds of friendships to pass through situation: first is that wire casing while running through the plastic tube body and the metal tape, second is that institute
It states a plurality of wire casing and only runs through the plastic tube body, do not passed through mutually with the metal tape.
It is introduced individually below for a variety of different structures of composite flat-wall steel-plastic embedded type seamless drain pipe.
Embodiment one:
Fig. 1 shows the composite flat-wall steel-plastic embedded type seamless drain pipe three-dimensional structure signal of the utility model embodiment
Figure.
The metal tape 200 of the composite flat-wall steel-plastic embedded type seamless drain pipe of the utility model embodiment is whole to be embedded in modeling
In the tube wall of sebific duct body 100, line outlet groove 400 is processed by way of drilling on plastic tube body 100 and is installed for optical fiber 300.
Since 220 thickness of bottom surface of plastic cement adhesive tape is smaller, wire casing 400 need to run through plastic tube body 100 and metal steel strap simultaneously
Two side walls, optical fiber 300 is mounted in wire casing 400.
In specific implementation, there are certain gaps between optical fiber 300 and wire casing 400, due to being embedded in composite flat-wall steel-plastic
It can shake when the transport of formula seamless drain pipe and installation, can rub between optical fiber 300 and metal steel strap, be easy to make optical fiber
At damage.
In general, hot melt adhesive can be filled between optical fiber 300 and wire casing 400.Hot melt adhesive is flowed along wire casing 400, can
It is further filled between metal steel strap 500.The colloid formed after hot melt adhesive is cooling has certain flexibility, can be in optical fiber 300
It is buffered with metal steel strap 500 in distortion or vibration, increases the service life of optical fiber 300 and metal steel strap 500, had good
Practicability.
Embodiment two:
Fig. 2 shows the schematic side views of the composite flat-wall steel-plastic embedded type seamless drain pipe of the utility model embodiment.
According to the composite flat-wall steel-plastic embedded type seamless drain pipe three dimensional structure diagram of Fig. 1, it is assumed that the thickness of top surface 210 compared with
Thickness, when being provided with through slot 400 on plastic tube body, through slot 400 may not pass through or intersect with 200 phase of metal tape.At this point, through slot
400 are not attached to lead to the channel where metal tape 200.
In specific processing, through slot 400 is processed on plastic tube body, is then placed in optical fiber 300, in optical fiber 300 and lead to
Hot melt adhesive is injected between slot 400, the setting principle of hot melt adhesive is the same as example 1.
Further, hot melt adhesive can be injected in the channel where metal tape 200, make composite flat-wall steel-plastic embedded type without
Drainpipe integrated connection one is stitched, the hole of part is not present between tube wall, enhances composite flat-wall steel-plastic embedded type seamless drain pipe
Whole stress-bearing capability.
Embodiment three:
By the introduction of embodiment one and embodiment two it is found that when processing shorter composite flat-wall steel-plastic embedded type seamless row
When water pipe, the mode of drilling can be used to process line outlet groove, but longer composite flat-wall steel-plastic embedded type seamless on plastic tube body
The mode that drainpipe discomfort shares drilling carries out and the traction friction of the optical fiber of long range is larger, specifically, can be by compound
Flat-wall steel-plastic embedded type seamless drain pipe outer periphery axially processes straight trough and installs for optical fiber.
Fig. 3 shows the composite flat-wall steel-plastic embedded type seamless drain pipe side view of the utility model embodiment.Specifically,
The utility model embodiment is introduced on the basis of example 2, and embodiment one can refer to the side of the utility model embodiment
Method is implemented.First in plastic tube body periphery, wire casing 400 is cut out along axis, optical fiber 300 is then placed in wire casing 400, most
Afterwards, the gap between optical fiber 300 and wire casing 400 is filled with hot melt adhesive, and is limited using shape of the grinding tool to hot melt adhesive, made
It is consistent with the periphery circular contour of former plastic cement pipeline, convenient for stacking and transporting.
Example IV:
In general, the tube wall of tube body is internally provided with hole, the mechanical property of tube body can be made to reduce, thus embodiment one to
Embodiment three is all filled the intracorporal hole of plastic pipe using hot melt adhesive.
But inevitably, there is between the hot melt adhesive of filling and the raw material of plastic tube body qualitative difference, make
There is certain otherness with the plastic tube body Local Property of hot melt adhesive and the performance of remaining plastic tube body, composite flat-wall steel-plastic is embedding
Entering formula seamless drain pipe in different directions has different mechanical properties.Embodiment in engineering is exactly to need for different
Performance, composite flat-wall steel-plastic embedded type seamless drain pipe, implements sufficiently complex in different directions.
Fig. 4 shows the composite flat-wall steel-plastic embedded type seamless drain pipe side view of the utility model embodiment.For letter
Change the installation of composite flat-wall steel-plastic embedded type seamless drain pipe, the composite flat-wall steel-plastic embedded type seamless of the utility model embodiment
Drainpipe further includes carbon cloth 600.
Carbon cloth 600 is used for tension, shearing resistance and the seismic hardening of structural elements, which makes jointly with mating dipping glue
With carbon fibre composite is become, it may make up 600 sheet material of the carbon cloth enhancing system of complete performance brilliance, be suitable for processing
Building working load increases, engineering is split using function change, material aging, strength grade of concrete lower than design value, structure
The reinforcing engineering that seam processing, adverse circumstances military service component are repaired, protected.
In the utility model embodiment, 100 periphery of plastic tube body is pasted or be coated on to carbon cloth 600, moulds in equilibrium
In the case where 100 each position stress of sebific duct body, composite flat-wall steel-plastic embedded type seamless drain pipe ring rigidity is further increased, is had
Good practicability.
Implement five:
On the basis of any one embodiment of embodiment one to example IV, the quantity of wire casing and optical fiber can also be more
Item increases area of detection, improves the sensitivity of measurement to improve the range that optical fiber is covered.
The utility model provides a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, interior based on plastic cement pipeline
Embedded with metal tape and optical fiber, have the characteristics that strong ring stiffness height, creep-resistant property, self-test excellent performance, difficulty of construction are low, tool
There is good practicability.
A kind of composite flat-wall steel-plastic embedded type seamless drain pipe provided by the utility model embodiment is carried out above
It is discussed in detail, specific case used herein is expounded the principles of the present invention and embodiment, the above implementation
The explanation of example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general skill of this field
Art personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. a kind of composite flat-wall steel-plastic embedded type seamless drain pipe, which is characterized in that the composite flat-wall steel-plastic embedded type seamless
Drainpipe includes plastic tube body, metal tape, optical fiber；
The metal tape is embedded in the shape of a spiral in the plastic tube body tube wall；
It is provided with wire casing along axial direction on the plastic tube body tube wall, the optical fiber setting is in the wire casing；
The wire casing runs through the plastic tube body and the metal tape simultaneously or a plurality of wire casing runs through the plastic tube body,
It is not passed through mutually with the metal tape.
2. composite flat-wall steel-plastic embedded type seamless drain pipe as described in claim 1, which is characterized in that the wire casing is located at institute
It states in the tube wall of composite flat-wall steel-plastic embedded type seamless drain pipe.
3. composite flat-wall steel-plastic embedded type seamless drain pipe as claimed in claim 2, which is characterized in that the wire casing with it is described
Composite flat-wall steel-plastic embedded type seamless drain pipe periphery is connected.
4. composite flat-wall steel-plastic embedded type seamless drain pipe as claimed in claim 2 or claim 3, which is characterized in that described compound flat
Wall steel modeling embedded type seamless drain pipe further includes for fixing the optical fiber and sealing the hot melt adhesive of the wire casing；
The hot melt adhesive is filled in a plurality of wire casing, makes the plastic tube body periphery at a smooth, cylindrical peripheral surface.
5. composite flat-wall steel-plastic embedded type seamless drain pipe as claimed in claim 4, which is characterized in that the metal tape section
Shape be it is U-shaped, bottom surface is towards the plastic tube body axis direction.
6. composite flat-wall steel-plastic embedded type seamless drain pipe as claimed in claim 5, which is characterized in that when the wire casing runs through
When the two side walls of the metal tape, the fiber support is on the metal tape；
The hot melt adhesive is filled in the metal tape, makes the plastic tube body periphery at a smooth, cylindrical peripheral surface.
7. composite flat-wall steel-plastic embedded type seamless drain pipe as described in claim 1, which is characterized in that the composite flat-wall steel
Modeling embedded type seamless drain pipe further includes the carbon cloth for balancing pressure, and institute is uniformly pasted or be coated on to the carbon cloth
It states outside plastic tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239287.3U CN208859093U (en) | 2018-08-02 | 2018-08-02 | Composite flat-wall steel-plastic embedded type seamless drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821239287.3U CN208859093U (en) | 2018-08-02 | 2018-08-02 | Composite flat-wall steel-plastic embedded type seamless drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859093U true CN208859093U (en) | 2019-05-14 |
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ID=66413768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821239287.3U Active CN208859093U (en) | 2018-08-02 | 2018-08-02 | Composite flat-wall steel-plastic embedded type seamless drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208859093U (en) |
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2018
- 2018-08-02 CN CN201821239287.3U patent/CN208859093U/en active Active
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