CN208535349U - HDPE steel band reinforced spiral ripple pipe - Google Patents
HDPE steel band reinforced spiral ripple pipe Download PDFInfo
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- CN208535349U CN208535349U CN201821076343.6U CN201821076343U CN208535349U CN 208535349 U CN208535349 U CN 208535349U CN 201821076343 U CN201821076343 U CN 201821076343U CN 208535349 U CN208535349 U CN 208535349U
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- steel band
- outer tube
- tube
- bellmouth
- socket
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Abstract
The utility model patent is related to composite pipe technical field, and in particular to a kind of HDPE steel band reinforced spiral ripple pipe.The bellows includes the tube body of helical corrugation shape, and tube body one end is equipped with bellmouth, and the other end is equipped with socket, the inner surface of bellmouth is taper, the outer surface of socket and the inner surface of bellmouth match, and the outer surface of socket is equipped with a circle Electric thermal smelting belt, and Electric thermal smelting belt sets that there are two electrodes；Tube body includes inner tube, undulatory outer tube and the first resin layer being successively set between inner tube and outer tube, corrugated steel band, the second resin layer and packing layer, corrugated steel band is compound between the first and second resin layer by hot melt, assistant reinforcement reinforcing bar is uniformly provided in packing layer, and it is filled with thermal insulation material, waling and shaft orientation reinforcing rib are equipped at the trough of outer tube.The HDPE steel band reinforced spiral ripple pipe solves the problems, such as that existing corrugated conduit interface is easy leakage and ring stiffness is insufficient, is able to satisfy the requirement of municipal pipeline construction.
Description
Technical field
The utility model patent is related to composite pipe technical field, and in particular to a kind of HDPE steel band reinforced spiral ripple
Pipe.
Background technique
Plastics ribbon spiral bellows is more and more at present due to having many advantages, such as that ring stiffness is high, easy to connect, at low cost
Ground is used as the buried draining in the fields such as urban construction, blow-off line.Currently, existing steel band reinforced polyethylene spiral ripple pipe is answered
Connection type has following several: hot-melt extruded is welded to connect, electric Electric thermal smelting belt connects, shrink belt connection, clamp connection
Deng.The shortcoming of these types of connection type is that interface is easy leakage, poor reliability, so that road surface be easily caused to collapse.Furthermore existing
There is the ring stiffness of plastics ribbon spiral bellows insufficient, tubing may occur excessive deformation or lateral deflection unstable failure occurs, can not
Meet the requirement of the buried construction of municipal pipeline.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of HDPE steel band reinforced spiral ripples of reliable performance
Pipe solves the problems, such as that existing corrugated conduit interface is easy leakage and ring stiffness is insufficient, is able to satisfy the requirement of municipal pipeline construction.
The technical solution of the utility model is achieved in that the HDPE steel band reinforced spiral ripple pipe includes helical corrugation
The tube body of shape, which is characterized in that described tube body one end is equipped with bellmouth, and the other end is equipped with socket, and the inner surface of the bellmouth is cone
Shape, the outer surface of socket and the inner surface of bellmouth match, and the outer surface of the socket is equipped with a circle Electric thermal smelting belt, the electric heating
Molten band is set there are two electrode；The tube body includes inner tube, undulatory outer tube and is successively set on inner tube and outer tube
Between the first resin layer, corrugated steel band, the second resin layer and packing layer, the corrugated steel band is compound in the by hot melt
One, between two resin layers, assistant reinforcement reinforcing bar is uniformly provided in described filler layer, and be filled with thermal insulation material, the outer tube
Trough at be equipped with waling and shaft orientation reinforcing rib.
The thermal insulation material is polyurethane foam particles.
The height of the waling and shaft orientation reinforcing rib is lower than the height of outer tube wave crest.
The outer tube and inner tube are high-density polyethylene plastics.
At least three groups of the shaft orientation reinforcing rib, the axial direction along outer tube is uniformly arranged.
The utility model solves defect present in background technique, has the advantages that
The HDPE steel band reinforced spiral ripple pipe solves that existing corrugated conduit interface is easy leakage and ring stiffness is insufficient asks
Topic is able to satisfy the requirement of municipal pipeline construction.The utility model by by the bell and spigot of HDPE steel band reinforced spiral ripple pipe into
Row electric smelting connection, connects HDPE steel band reinforced spiral ripple pipe in construction fast, and good seal performance, can accomplish
100% ne-leakage.By the way that corrugated steel band and assistant reinforcement reinforcing bar are arranged between inner tube and outer tube, in the wave of outer tube
It is equipped with waling and shaft orientation reinforcing rib at paddy, improves the ring stiffness of the bellows, improves its anti-pressure ability, extend
Its service life.Furthermore it is filled with polyurethane foam particles in the packing layer between inner tube and outer tube, has preferable
Thermal insulation property, can prevent bellows in extreme severe cold period due to low temperature by bursting by freezing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
In figure: 1- tube body, 2- bellmouth, 3- socket, 4- Electric thermal smelting belt, 5- electrode, 6- waling, 7- axially reinforce
Muscle, 11- outer tube, the first resin layer of 12-, 13- corrugated steel band, the second resin layer of 14-, 15- packing layer, 16- assistant reinforcement
Reinforcing bar, 17- inner tube.
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
Every other embodiment obtained, fall within the protection scope of the utility model.
HDPE steel band reinforced spiral ripple pipe embodiment as depicted in figs. 1 and 2, the tube body 1 including helical corrugation shape, pipe
1 one end of body is equipped with bellmouth 2, and the other end is equipped with socket 3, and the inner surface of bellmouth 2 is taper, and the outer surface of socket 3 is interior with bellmouth 2
Surface matches, and the outer surface of socket 3 is equipped with a circle Electric thermal smelting belt 4, and Electric thermal smelting belt 4 sets that there are two electrodes 5；Tube body 1 includes interior
Layer pipe 17, undulatory outer tube 11 and the first resin layer 12, the ripple being successively set between inner tube 17 and outer tube 11
Shape steel band 13, the second resin layer 14 and packing layer 15, corrugated steel band 13 are compound in the first and second resin layer 12,14 by hot melt
Between, it is uniformly provided with assistant reinforcement reinforcing bar 16 in packing layer 15, and be filled with thermal insulation material, is equipped at the trough of outer tube 11 vertical
To reinforcing rib 6 and shaft orientation reinforcing rib 7.Thermal insulation material is polyurethane foam particles.The height of waling 6 and shaft orientation reinforcing rib 7
Degree is lower than the height of 11 wave crest of outer tube.Outer tube 11 and inner tube 17 are that high-density polyethylene plastics is made.It is axial to reinforce
At least three groups of muscle 7, the axial direction along outer tube 11 is uniformly arranged.
The utility model implementation process is: when constructing connection, by the socket of a HDPE steel band reinforced spiral ripple pipe
3, it is inserted in the bellmouth 2 of another HDPE steel band reinforced spiral ripple pipe, is then powered to electrode 5, remaining powered on the time 15 divides
Clock makes socket be combined as a whole with bellmouth, is completely embedded reliable by heating Electric thermal smelting belt 4.By by HDPE steel strip reinforced spiral shell
Revolving the bell and spigot of bellows, successively docking operation is multiple, thus can connect into one it is longer and have good seal performance
Pipeline.Pass through the assistant reinforcement reinforcing bar being arranged in corrugated steel band 13 and packing layer 15 between inner tube 17 and outer tube 11
16, it is equipped with waling 6 and shaft orientation reinforcing rib 7 at the trough of outer tube 11, improves the ring stiffness of the bellows, improves
Its anti-pressure ability, extends its service life.Furthermore it is filled in the packing layer 15 between inner tube 17 and outer tube 11
Polyurethane foam particles, have preferable thermal insulation property, can prevent bellows in extreme severe cold period due to low temperature by bursting by freezing.
By the way that the hot melt of corrugated steel band 13 to be compound between the first and second resin layer 12,14, make 13 surface of corrugated steel band by resin coating
Lid, obtains very strict enclosure space, corrugated steel band 13 is not easy to be corroded and aoxidize.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of HDPE steel band reinforced spiral ripple pipe, the tube body (1) including helical corrugation shape, which is characterized in that the tube body
(1) one end is equipped with bellmouth (2), and the other end is equipped with socket (3), and the inner surface of the bellmouth (2) is taper, the appearance of socket (3)
The inner surface in face and bellmouth (2) matches, and the outer surface of the socket (3) is equipped with circle Electric thermal smelting belt (4), the Electric thermal smelting belt
(4) there are two setting electrode (5)；The tube body (1) is including inner tube (17), undulatory outer tube (11) and including setting gradually
The first resin layer (12), corrugated steel band (13), the second resin layer (14) and filler between layer pipe (17) and outer tube (11)
Layer (15), the corrugated steel band (13) are compound between the first and second resin layer (12,14) by hot melt, described filler layer
(15) it is uniformly provided with assistant reinforcement reinforcing bar (16) in, and is filled with thermal insulation material, be equipped at the trough of the outer tube (11) vertical
To reinforcing rib (6) and shaft orientation reinforcing rib (7).
2. HDPE steel band reinforced spiral ripple pipe according to claim 1, it is characterised in that: the thermal insulation material is poly- ammonia
Ester foam beads.
3. HDPE steel band reinforced spiral ripple pipe according to claim 1 or 2, it is characterised in that: the waling
(6) and the height of shaft orientation reinforcing rib (7) be lower than outer tube (11) wave crest height.
4. HDPE steel band reinforced spiral ripple pipe according to claim 3, it is characterised in that: the outer tube (11) and interior
Layer pipe (17) is high-density polyethylene plastics.
5. HDPE steel band reinforced spiral ripple pipe according to claim 4, it is characterised in that: the shaft orientation reinforcing rib (7)
At least three groups, the axial direction along outer tube (11) is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076343.6U CN208535349U (en) | 2018-07-09 | 2018-07-09 | HDPE steel band reinforced spiral ripple pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076343.6U CN208535349U (en) | 2018-07-09 | 2018-07-09 | HDPE steel band reinforced spiral ripple pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535349U true CN208535349U (en) | 2019-02-22 |
Family
ID=65388456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821076343.6U Active CN208535349U (en) | 2018-07-09 | 2018-07-09 | HDPE steel band reinforced spiral ripple pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779899A (en) * | 2020-05-18 | 2020-10-16 | 百利（福建）建材有限公司 | Steel strip enhanced polyvinyl chloride spiral corrugated pipe and preparation method thereof |
| CN113236872A (en) * | 2021-05-27 | 2021-08-10 | 云南益华管道科技有限公司 | Steel strip welding framework mesh composite spiral corrugated pipe and production device thereof |
-
2018
- 2018-07-09 CN CN201821076343.6U patent/CN208535349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779899A (en) * | 2020-05-18 | 2020-10-16 | 百利（福建）建材有限公司 | Steel strip enhanced polyvinyl chloride spiral corrugated pipe and preparation method thereof |
| CN113236872A (en) * | 2021-05-27 | 2021-08-10 | 云南益华管道科技有限公司 | Steel strip welding framework mesh composite spiral corrugated pipe and production device thereof |
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