CN106122631A - The concrete composite pipe of a kind of band corrosion-proof lining and production, assemble method - Google Patents
The concrete composite pipe of a kind of band corrosion-proof lining and production, assemble method Download PDFInfo
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- CN106122631A CN106122631A CN201610756748.3A CN201610756748A CN106122631A CN 106122631 A CN106122631 A CN 106122631A CN 201610756748 A CN201610756748 A CN 201610756748A CN 106122631 A CN106122631 A CN 106122631A
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- Prior art keywords
- bellmouth
- interior
- concrete
- pipe
- tube
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/10—Sleeveless joints between two pipes, one being introduced into the other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to concrete composite pipe and production, the assemble method of a kind of band corrosion-proof lining, described multiple tube includes inner tube and outer tube, described inner tube is corrosion resistant lining tube, described outer tube is pipe of concrete, the two ends of described pipe of concrete have external socket and outer bellmouth, and the two ends of described corrosion resistant lining tube have interior socket and interior bellmouth.Thus, the present invention has the advantages such as the advantage of concrete and plastic pipe, corrosion resistance height, good airproof performance, frictional resistance is little, conveying capacity is strong, energy consumption is low, high rigidity, cost are low, easy for installation, life-span length concurrently.The two ends of pipe of concrete have external socket and outer bellmouth, and the two ends of corrosion resistant lining tube have interior socket and interior bellmouth, when multiple tube assembles, directly by interior socket plug-in mounting to interior bellmouth, external socket plug-in mounting to outer bellmouth, thus, easy construction, speed of application is fast, expense is low, without any seepage.
Description
Technical field
The invention belongs to tubing technical field, specifically, relate to a kind of band corrosion-proof lining concrete composite pipe and
It produces, assemble method.
Background technology
At present, constantly expand along with city size and environmental requirement is improved constantly, needing substantial amounts of draining and blow-off pipe
Road and heavy caliber aqueduct.Pipe of concrete rigidity is high and cost is extremely low, thus by large-area applications in draining, blowdown and big
Bore water delivery field.It addition, along with the development of pipe-jacking technology, use pipe of concrete as push pipe in many engineerings.But it is traditional
Compared with other, pipe is coarse, permeable, be weak to the problems such as burn into interface easy to leak because material cause causes inwall for pipe of concrete, thus pole
The big purposes that have impact on pipe of concrete, shortens working life.Thus, market there is replace product, as fiberglass sand inclusion
Pipe, plastic double-walled corrugated pipe, plastic spiral pipe, polyethylene steel belt corrugated tube etc., but these tubing all exist in actual applications
Obvious limitation, as the intensity of the interior external pressure that involves great expense, bears is low, the defect such as plastics and steel band layering, steel band corrosion.
Summary of the invention
It is an object of the invention to provide the concrete composite pipe of a kind of band corrosion-proof lining, solve existing concrete Guan Yin
Material cause causes inner wall coarse, permeable, the most corrosion-resistant, the technical problem of interface easy to leak.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The concrete composite pipe of a kind of band corrosion-proof lining, described multiple tube includes that inner tube and outer tube, described inner tube are anti-
Rotten internal lining pipe, described outer tube is pipe of concrete, and the two ends of described pipe of concrete have external socket and outer bellmouth, in described anticorrosion
The two ends of bushing pipe have interior socket and interior bellmouth.
The concrete composite pipe of band corrosion-proof lining as above, the external socket of two multiple tubes connected and outer bellmouth it
Between be provided with at least one sealing ring, or, pass through elastic filler between external socket and the outer bellmouth of two multiple tubes connected
Seal；It is provided with at least one sealing ring between interior socket and the interior bellmouth of two multiple tubes connected, or, two connected
Weld between interior socket and the interior bellmouth of multiple tube.
The concrete composite pipe of band corrosion-proof lining as above, the outer surface of described external socket or the inner surface of outer bellmouth
It is provided with the groove for placing sealing ring or step；The outer surface of described interior socket or the inner surface of interior bellmouth be provided with for
Place groove or the step of sealing ring.
The concrete composite pipe of band corrosion-proof lining as above, described interior bellmouth has trumpet flare, described loudspeaker
The described interior socket described interior bellmouth of insertion is easy in shape enlarging.
The concrete composite pipe of band corrosion-proof lining as above, the outer wall of described corrosion resistant lining tube has for fixing
State the abnormally-structured of pipe of concrete.
The concrete composite pipe of band corrosion-proof lining as above, described abnormally-structured T-shaped or mushroom-shaped for V-type.
The concrete composite pipe of band corrosion-proof lining as above, described external socket and outer bellmouth are flexible interface or rigidity
Interface.
The concrete composite pipe of band corrosion-proof lining as above, described external socket is steel socket, and described outer bellmouth is steel
Bellmouth.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the invention allows for a kind of band corrosion-proof lining
The production method of concrete composite pipe:
Corrosion resistant lining tube with interior socket and interior bellmouth is put in the mould of pipe of concrete, the inwall of corrosion resistant lining tube
Fit with the interior mould of mould, in the outer intermode cast concrete of corrosion resistant lining tube outer wall with mould, the demoulding to be solidified
Rear formation multiple tube, pipe of concrete has external socket and outer bellmouth.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the invention allows for a kind of band corrosion-proof lining
The assemble method of concrete composite pipe: external socket and the interior socket of the first concrete composite pipe are inserted the second concrete again respectively
Close the outer bellmouth of pipe and interior bellmouth.
Compared with prior art, advantages of the present invention and good effect are: the concrete of band corrosion-proof lining of the present invention is combined
The inner tube of pipe is corrosion resistant lining tube, and outer tube is pipe of concrete.Corrosion resistant lining tube has acid and alkali-resistance, corrosion-resistant, ageing-resistant, no
The growth advantage such as microorganism, little, the length in service life of resistance to water-flow such as bacterium algae, shell, greatly reduces water delivery cost and pipeline
Safeguard.The feature that pipe of concrete has high rigidity, impact resistance is strong.Thus, the present invention has concrete and plastic pipe concurrently
Advantage, corrosion resistance height, good airproof performance, frictional resistance is little, conveying capacity is strong, energy consumption is low, high rigidity, cost are low, installation side
Just, the advantage such as life-span length.The two ends of pipe of concrete have external socket and outer bellmouth, the two ends of corrosion resistant lining tube have interior socket and
Interior bellmouth, when multiple tube assembles, directly by interior socket plug-in mounting to interior bellmouth, external socket plug-in mounting to outer bellmouth, thus, construct
Conveniently, speed of application is fast, expense is low, without any seepage.
Pipe of concrete uses elastic seal ring or elastic filler to seal；Corrosion resistant lining tube uses elastic seal ring or adopts
Connect by the mode of extrusion welding.Good airproof performance, easy for installation, and stop the erosion medium resistance pipe of concrete of conveying, reduce water quality
Pollution, substantially increase the service life of multiple tube；The connection of pipe of concrete has intensity high, the sedimentation of anti-geology, protection liner
The advantages such as pipe joint, thus, multiple tube can be with large-area applications in various drainings, blowdown and low pressure input channel and push pipe work
Journey.
Multiple tube distinctive ectonexine independent connecting structure, make multiple tube when doing push pipe, because outer concrete pipe bears
All of load, internal layer internal lining pipe can use and flexibly connect, will not be by any injury at work progress.Thus it is this compound
Pipe is especially suitable for pipe-jacking project.
Multiple tube distinctive ectonexine pipe independent connecting structure, outer tube can use any structure flexible joint or
Rigid joint.
After reading in conjunction with the accompanying the detailed description of embodiment of the present invention, the other features and advantages of the invention will become more
Add clear.
Accompanying drawing explanation
Fig. 1 is the sectional view of the concrete composite pipe of the specific embodiment of the invention one band corrosion-proof lining.
Fig. 2 is the connection diagram of the concrete composite pipe of the specific embodiment of the invention one band corrosion-proof lining.
Fig. 3 is the amplification assumption diagram of Fig. 2 junction.
Fig. 4 is the sectional view of the concrete composite pipe of the specific embodiment of the invention two band corrosion-proof lining.
Fig. 5 is the connection diagram of the concrete composite pipe of the specific embodiment of the invention two band corrosion-proof lining.
Fig. 6 is the amplification assumption diagram of Fig. 5 junction.
Fig. 7 is the connection diagram of the concrete composite pipe of the specific embodiment of the invention three band corrosion-proof lining.
Fig. 8 is the amplification assumption diagram of Fig. 7 junction.
Fig. 9 is the connection diagram of the concrete composite pipe of the specific embodiment of the invention four band corrosion-proof lining.
Figure 10 is the abnormally-structured schematic diagram of specific embodiment of the invention corrosion resistant lining tube.
Figure 11 is the abnormally-structured schematic diagram of another kind of specific embodiment of the invention corrosion resistant lining tube.
Figure 12 is another abnormally-structured schematic diagram of specific embodiment of the invention corrosion resistant lining tube.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in detail.
Example one, outer concrete pipe and internal layer corrosion resistant lining tube all use sealing ring to be tightly connected.
Shown in reference Fig. 1, Fig. 2, Fig. 3, concrete (the including concrete reinforced pipe) multiple tube of a kind of band corrosion-proof lining, bag
Including inner tube and outer tube, inner tube is corrosion resistant lining tube 1, and outer tube is pipe of concrete 2, outside the two ends of pipe of concrete 2 have
Socket 21 and outer bellmouth 22, the two ends of corrosion resistant lining tube 1 have interior socket 11 and interior bellmouth 12.Wherein, external socket 21 and interpolation
Mouth 11 is in same one end of multiple tube, and outer bellmouth 22 and interior bellmouth 12 are in same one end of multiple tube.
Wherein, corrosion resistant lining tube 1 uses corrosion resistant plastic material, such as HDPE, LDPE, PP, PVC etc..
In the present embodiment, it is provided with at least one between external socket 21 and the outer bellmouth 22 of two multiple tubes connected and seals
Circle 3, is provided with at least one sealing ring 3 between interior socket 11 and the interior bellmouth 12 of two multiple tubes connected.
The bell socket of the present embodiment is flexible bell socket, it is adaptable to diameter is not more than the tubing of DN1200mm.At Fig. 1
Multiple tube seen from is made up of concrete (armored concrete) pipe 1 and corrosion resistant lining tube 2.Pipe of concrete 2 is with flexibly connecting use
Outer bellmouth 22 and external socket 21, on the outer surface of external socket 21 with place sealing ring 3 groove 211.Certainly, it is possible to
The inner surface of outer bellmouth 22 is provided with the groove placing sealing ring 3, all within protection scope of the present invention.Corrosion resistant lining tube
2 with the interior bellmouth 12 flexibly connected and interior socket 11.With the groove placing sealing ring 3 on the outer surface of interior socket 11
111.Certainly, it is possible to the inner surface at interior bellmouth 12 is provided with the groove placing sealing ring 3, all in protection scope of the present invention
Within.
Certainly, can also be sealed by elastic filler between external socket 21 and the outer bellmouth 22 of two multiple tubes connected,
All within protection scope of the present invention.
The oral area of interior bellmouth 12 has trumpet flare 121, and trumpet flare 121 is easy to interior socket 11 and is inserted interior bellmouth
12。
In order to improve pipe of concrete 2 and the bond strength of corrosion resistant lining tube 1, have and coagulation at corrosion resistant lining tube 1 outer wall
It is abnormally-structured that soil pipe 2 is fixed together.As shown in Figure 10, abnormally-structured for V-type；As shown in figure 11, abnormally-structured for T-shaped；
As shown in figure 12, abnormally-structured for mushroom-shaped.
Wherein, external socket 21 and outer bellmouth 22 are flexible interface, it is of course also possible to be rigid interface.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The production method of pipe:
Corrosion resistant lining tube with interior socket and interior bellmouth is put in the mould of pipe of concrete, the inwall of corrosion resistant lining tube
Fit with the interior mould of mould, in the outer intermode cast concrete of corrosion resistant lining tube outer wall with mould, the demoulding to be solidified
After just define multiple tube, the mould of pipe of concrete can form external socket and outer bellmouth, and pipe of concrete has external socket
With outer bellmouth.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The assemble method of pipe:
The external socket and interior socket of the first multiple tube are respectively mounted sealing ring, by external socket and the interior socket of the first multiple tube
Insert the outer bellmouth of the second multiple tube and interior bellmouth respectively, can complete to assemble.
After two multiple tubes connect, the corrosion resistant lining tube that internal layer formation sealing ring is tightly connected, thoroughly isolate outer layer
Pipe of concrete and the medium at internal layer corrosion-proof lining Bottomhole pressure, protection outer concrete pipe will not be corroded by medium；Outer layer
Using rubber seal or elastic filler to fill between pipe of concrete, formation flexibly connects, and because its intensity is high, rigidity is big, bears
Load outwardly and inwardly, improves the ability of anti-soil settlement simultaneously.
Example two, outer concrete pipe and internal layer corrosion resistant lining tube all use sealing ring to be tightly connected.
Shown in reference Fig. 4, Fig. 5, Fig. 6, concrete (the including concrete reinforced pipe) multiple tube of a kind of band corrosion-proof lining, bag
Including inner tube and outer tube, inner tube is corrosion resistant lining tube 1, and outer tube is pipe of concrete 2, outside the two ends of pipe of concrete 2 have
Socket 21 and outer bellmouth 22, the two ends of corrosion resistant lining tube 1 have interior socket 11 and interior bellmouth 12.Wherein, external socket 21 and interpolation
Mouth 11 is in same one end of multiple tube, and outer bellmouth 22 and interior bellmouth 12 are in same one end of multiple tube.
Wherein, corrosion resistant lining tube 1 uses corrosion resistant plastic material, such as HDPE, LDPE, PP, PVC etc..
In the present embodiment, it is provided with at least one between external socket 21 and the outer bellmouth 22 of two multiple tubes connected and seals
Circle 3, is provided with at least one sealing ring 3 between interior socket 11 and the interior bellmouth 12 of two multiple tubes connected.
The bell socket of the present embodiment is flexible bell socket, it is adaptable to the diameter tubing more than DN1200mm, in the diagram
Visible multiple tube is made up of concrete (armored concrete) pipe 1 and corrosion resistant lining tube 2.Pipe of concrete 2 is with flexibly connecting
Outer bellmouth 22 and external socket 21, with the step 211 placing sealing ring 3 on the outer surface of external socket 21.Certainly, it is possible to outside
The inner surface of bellmouth 22 is provided with the step placing sealing ring 3, all within protection scope of the present invention.Corrosion resistant lining tube 2
With the interior bellmouth 12 flexibly connected and interior socket 11.With the groove placing sealing ring 3 on the outer surface of interior socket 11
111.Certainly, it is possible to the inner surface at interior bellmouth 12 is provided with the groove placing sealing ring 3, all in protection scope of the present invention
Within.
Certainly, can also be sealed by elastic filler between external socket 21 and the outer bellmouth 22 of two multiple tubes connected,
All within protection scope of the present invention.
The oral area of interior bellmouth 12 has trumpet flare 121, and trumpet flare 121 is easy to interior socket 11 and is inserted interior bellmouth
12。
In order to improve pipe of concrete 2 and the bond strength of corrosion resistant lining tube 1, have and coagulation at corrosion resistant lining tube 1 outer wall
It is abnormally-structured that soil pipe 2 is fixed together.As shown in Figure 10, abnormally-structured for V-type；As shown in figure 11, abnormally-structured for T-shaped；
As shown in figure 12, abnormally-structured for mushroom-shaped.
Wherein, external socket 21 and outer bellmouth 22 are flexible interface, it is of course also possible to be rigid interface.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The production method of pipe:
Corrosion resistant lining tube with interior socket and interior bellmouth is put in the mould of pipe of concrete, the inwall of corrosion resistant lining tube
Fit with the interior mould of mould, in the outer intermode cast concrete of corrosion resistant lining tube outer wall with mould, the demoulding to be solidified
After just define multiple tube, the mould of pipe of concrete can form external socket and outer bellmouth, and pipe of concrete has external socket
With outer bellmouth.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The assemble method of pipe:
The external socket and interior socket of the first multiple tube are respectively mounted sealing ring, by external socket and the interior socket of the first multiple tube
Insert the outer bellmouth of the second multiple tube and interior bellmouth respectively, can complete to assemble.
After two multiple tubes connect, the corrosion resistant lining tube that internal layer formation sealing ring is tightly connected, thoroughly isolate outer layer
Pipe of concrete and the medium at internal layer corrosion-proof lining Bottomhole pressure, protection outer concrete pipe will not be corroded by medium；Outer layer
Using rubber seal or elastic filler to fill between pipe of concrete, formation flexibly connects, and because its intensity is high, rigidity is big, bears
Load outwardly and inwardly, improves the ability of anti-soil settlement simultaneously.
Example three, outer concrete pipe uses sealing ring to be tightly connected, and internal layer corrosion resistant lining tube uses extrusion welding.
With reference to shown in Fig. 7, Fig. 8, concrete (the including concrete reinforced pipe) multiple tube of a kind of band corrosion-proof lining, including interior
Layer pipe and outer tube, inner tube is corrosion resistant lining tube 1, and outer tube is pipe of concrete 2, and the two ends of pipe of concrete 2 have external socket
21 and outer bellmouth 22, the two ends of corrosion resistant lining tube 1 have interior socket 11 and interior bellmouth 12.Wherein, external socket 21 and interior socket 11
In same one end of multiple tube, outer bellmouth 22 and interior bellmouth 12 are in same one end of multiple tube.
Wherein, corrosion resistant lining tube 1 uses corrosion resistant plastic material, such as HDPE, LDPE, PP, PVC etc..
In the present embodiment, it is provided with at least one between external socket 21 and the outer bellmouth 22 of two multiple tubes connected and seals
Circle 3, the interior socket 11 of two multiple tubes connected and interior bellmouth 12 use extrusion welding.Interior socket 11 is from corrosion resistant lining tube 1
Extend the plastic tube come without special-shape rivet.
The bell socket of the present embodiment is flexible bell socket, it is adaptable to the diameter tubing more than DN1200mm, in the figure 7
Visible multiple tube is made up of concrete (armored concrete) pipe 1 and corrosion resistant lining tube 2.Pipe of concrete 2 is with flexibly connecting
Outer bellmouth 22 and external socket 21, with the step 211 placing sealing ring 3 on the outer surface of external socket 21.Certainly, it is possible to outside
The inner surface of bellmouth 22 is provided with the step placing sealing ring 3, all within protection scope of the present invention.Corrosion resistant lining tube 2
With the interior bellmouth 12 flexibly connected and interior socket 11.
Certainly, can also be sealed by elastic filler between external socket 21 and the outer bellmouth 22 of two multiple tubes connected,
All within protection scope of the present invention.
In order to improve pipe of concrete 2 and the bond strength of corrosion resistant lining tube 1, have and coagulation at corrosion resistant lining tube 1 outer wall
It is abnormally-structured that soil pipe 2 is fixed together.As shown in Figure 10, abnormally-structured for V-type；As shown in figure 11, abnormally-structured for T-shaped；
As shown in figure 12, abnormally-structured for mushroom-shaped.
Wherein, external socket 21 and outer bellmouth 22 are flexible interface, it is of course also possible to be rigid interface.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The production method of pipe:
Corrosion resistant lining tube with interior socket and interior bellmouth is put in the mould of pipe of concrete, the inwall of corrosion resistant lining tube
Fit with the interior mould of mould, in the outer intermode cast concrete of corrosion resistant lining tube outer wall with mould, the demoulding to be solidified
After just define multiple tube, the mould of pipe of concrete can form external socket and outer bellmouth, and pipe of concrete has external socket
With outer bellmouth.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The assemble method of pipe:
External socket at the first multiple tube installs sealing ring, and external socket and the interior socket of the first multiple tube are inserted second respectively again
Close the outer bellmouth of pipe and interior bellmouth, corrosion resistant lining tube is used extrusion welding, can complete to assemble.
After two multiple tubes connect, the corrosion resistant lining tube that internal layer formation sealing ring is tightly connected, thoroughly isolate outer layer
Pipe of concrete and the medium at internal layer corrosion-proof lining Bottomhole pressure, protection outer concrete pipe will not be corroded by medium；Outer layer
Using rubber seal or elastic filler to fill between pipe of concrete, formation flexibly connects, and because its intensity is high, rigidity is big, bears
Load outwardly and inwardly, improves the ability of anti-soil settlement, and outer concrete pipe bears whole loads simultaneously, because of
And this multiple tube can be as heavy caliber water-supply-pipe.
Example four, outer concrete pipe and internal layer corrosion resistant lining tube all use sealing ring to be tightly connected.
With reference to shown in Fig. 9, the present embodiment multiple tube is with flexible steel bell socket, it is adaptable to diameter is not less than DN600mm
Tubing, visible multiple tube is made up of concrete (armored concrete) pipe 2 and corrosion resistant lining tube 1 in fig .9.The coagulation of multiple tube
Soil pipe 2, with the steel bellmouth 22 flexibly connected and steel socket 21, steel socket 21 forms the groove placing sealing ring 3.Multiple
The internal layer inner lining plastic tube 1 of conjunction pipe is with trumpet flare when two internal lining pipes insert when being easy to construction, on interior socket 11
With the groove placing sealing ring 3.
In order to improve pipe of concrete 2 and the bond strength of corrosion resistant lining tube 1, have and coagulation at corrosion resistant lining tube 1 outer wall
It is abnormally-structured that soil pipe 2 is fixed together.As shown in Figure 10, abnormally-structured for V-type；As shown in figure 11, abnormally-structured for T-shaped；
As shown in figure 12, abnormally-structured for mushroom-shaped.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The production method of pipe:
Corrosion resistant lining tube with interior socket and interior bellmouth is put in the mould of pipe of concrete, the inwall of corrosion resistant lining tube
Fit with the interior mould of mould, at the outer intermode cast concrete of corrosion resistant lining tube outer wall with mould, mould
External mold two ends are provided with steel bellmouth and steel socket, just define multiple tube after the demoulding to be solidified.
The design of concrete composite pipe based on above-mentioned band corrosion-proof lining, the present embodiment also proposed a kind of concrete and is combined
The assemble method of pipe:
The steel socket and interior socket of the first multiple tube are respectively mounted sealing ring, by slotting steel mouth and the interior socket of the first multiple tube
Insert the steel bellmouth of the second multiple tube and interior bellmouth respectively, can complete to assemble.
After two multiple tubes connect, the corrosion resistant lining tube that internal layer formation sealing ring is tightly connected, thoroughly isolate outer layer
Pipe of concrete and the medium at internal layer corrosion-proof lining Bottomhole pressure, protection outer concrete pipe will not be corroded by medium；Outer layer
Using rubber seal or elastic filler to fill between pipe of concrete, formation flexibly connects, and because its intensity is high, rigidity is big, bears
Load outwardly and inwardly, improves the ability of anti-soil settlement simultaneously.Because the multiple tube of this structure in socket end is
Steel socket, the intensity of end is high, when making push pipe, will not be because Xiang Li powerful during construction be because damaging end face, thus this structure
Pipe be particularly suitable for making push pipe.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although
With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent；
And these amendment or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. the concrete composite pipe of a band corrosion-proof lining, it is characterised in that described multiple tube includes inner tube and outer tube, institute
Stating inner tube is corrosion resistant lining tube, and described outer tube is pipe of concrete, and the two ends of described pipe of concrete have external socket and hold outward
Mouthful, the two ends of described corrosion resistant lining tube have interior socket and interior bellmouth.
The concrete composite pipe of band corrosion-proof lining the most according to claim 1, it is characterised in that two multiple tubes connected
External socket and outer bellmouth between be provided with at least one sealing ring, or, the external socket of two multiple tubes connected and holding outward
Sealed by elastic filler between Kou；It is provided with at least one between interior socket and the interior bellmouth of two multiple tubes connected to seal
Circle, or, weld between interior socket and the interior bellmouth of two multiple tubes connected.
The concrete composite pipe of band corrosion-proof lining the most according to claim 2, it is characterised in that the appearance of described external socket
The inner surface of face or outer bellmouth is provided with the groove for placing sealing ring or step；The outer surface of described interior socket or interior bellmouth
Inner surface be provided with the groove for placing sealing ring or step.
The concrete composite pipe of band corrosion-proof lining the most according to claim 1, it is characterised in that described interior bellmouth has loudspeaker
Shape enlarging, described trumpet flare is easy to described interior socket and is inserted described interior bellmouth.
5. according to the concrete composite pipe of the band corrosion-proof lining described in claim 1-4 any one, it is characterised in that described anti-
The outer wall of rotten internal lining pipe has for fixing the abnormally-structured of described pipe of concrete.
The concrete composite pipe of band corrosion-proof lining the most according to claim 5, it is characterised in that described abnormally-structured for V
Type is T-shaped or mushroom-shaped.
7. according to the concrete composite pipe of the band corrosion-proof lining described in claim 1-4 any one, it is characterised in that outside described
Socket and outer bellmouth are flexible interface or rigid interface.
The concrete composite pipe of band corrosion-proof lining the most according to claim 7, it is characterised in that described external socket is that steel is inserted
Mouthful, described outer bellmouth is steel bellmouth.
9. a production method for concrete composite pipe based on the band corrosion-proof lining described in claim 1-8 any one, its
Being characterised by, described method is:
Corrosion resistant lining tube with interior socket and interior bellmouth is put in the mould of pipe of concrete, the inwall of corrosion resistant lining tube
Fit with the interior mould of mould, in the outer intermode cast concrete of corrosion resistant lining tube outer wall with mould, the demoulding to be solidified
Rear formation multiple tube, pipe of concrete has external socket and outer bellmouth.
10. an assemble method for concrete composite pipe based on the band corrosion-proof lining described in claim 1-8 any one, its
Being characterised by, described assemble method is: external socket and the interior socket of the first multiple tube are inserted the outer of the second multiple tube respectively and held
Mouth and interior bellmouth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610756748.3A CN106122631A (en) | 2016-08-30 | 2016-08-30 | The concrete composite pipe of a kind of band corrosion-proof lining and production, assemble method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756748.3A CN106122631A (en) | 2016-08-30 | 2016-08-30 | The concrete composite pipe of a kind of band corrosion-proof lining and production, assemble method |
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| CN106122631A true CN106122631A (en) | 2016-11-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253204A (en) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | Pipeline and its component |
| CN110906088A (en) * | 2019-11-22 | 2020-03-24 | 江苏中森建筑设计有限公司 | Prevent soaking through concrete pipe |
| CN112628483A (en) * | 2020-12-22 | 2021-04-09 | 安徽华奇管业有限公司 | Inner wall PP anti-corrosion reinforced concrete pipe |
| CN112628482A (en) * | 2020-12-22 | 2021-04-09 | 安徽华奇管业有限公司 | Steel socket type PP inner wall reinforced concrete pipe |
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| DE1609246A1 (en) * | 1961-08-11 | 1970-03-26 | Artur Mueller | Socket pipe connection |
| CN1072007A (en) * | 1992-09-25 | 1993-05-12 | 第十三冶金建设公司新技术开发公司 | Wear-and corrosion-resistant composite steel pipe and manufacture method thereof |
| CN2600510Y (en) * | 2003-03-07 | 2004-01-21 | 上海远建管网技术有限公司 | Cement compound drain pipe with plastic lining |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253204A (en) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | Pipeline and its component |
| CN108253204B (en) * | 2016-12-28 | 2024-04-05 | 北京市水利规划设计研究院 | Pipeline and assembly thereof |
| CN110906088A (en) * | 2019-11-22 | 2020-03-24 | 江苏中森建筑设计有限公司 | Prevent soaking through concrete pipe |
| CN110906088B (en) * | 2019-11-22 | 2021-08-17 | 江苏中森建筑设计有限公司 | Prevent soaking through concrete pipe |
| CN112628483A (en) * | 2020-12-22 | 2021-04-09 | 安徽华奇管业有限公司 | Inner wall PP anti-corrosion reinforced concrete pipe |
| CN112628482A (en) * | 2020-12-22 | 2021-04-09 | 安徽华奇管业有限公司 | Steel socket type PP inner wall reinforced concrete pipe |
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