CN208997493U - A kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe - Google Patents
A kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe Download PDFInfo
- Publication number
- CN208997493U CN208997493U CN201821505684.0U CN201821505684U CN208997493U CN 208997493 U CN208997493 U CN 208997493U CN 201821505684 U CN201821505684 U CN 201821505684U CN 208997493 U CN208997493 U CN 208997493U
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- China
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- wall
- drpo
- drain pipe
- improved polyalkene
- wound drain
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Abstract
The utility model discloses a kind of improved polyalkene DRPO steel to mould enhancing wound drain pipe, including inner and outer wall, is equipped with teel band, cushioned support structure and support plate between the inner and outer wall.The structure design of the utility model has better ring stiffness and ring flexibility, and shock resistance is strong and more durable.
Description
Technical field
The utility model belongs to drainage pipe technical field, in particular to a kind of improved polyalkene DRPO steel modeling enhancing winding
Drainpipe.
Background technique
Currently, the sewerage pipeline network in China is still using traditional concrete reinforced pipe, earthen-ware pipe, cast iron pipe as mainstream, but its
Difficulty of construction is high, and the connection between pipeline is complicated, often results in huge construction waste.According to developed countries plastic pipe
Development and domestic industry policy widely popularize, large-bore plastics buried drain pipe has become the new bright spot of investment.
And in numerous large-bore plastics buried drain pipe roads, since binary wall twisting and pipe is designed with its unique structure, than others
Plastic conduit more saves raw material, and becomes the first choice of numerous investors.Present plastic pipe both domestic and external is still with polyvinyl chloride
(PVC) and polyethylene (PE) tubing is leading products, and plastic pipe just captures rapidly building water supply and drainage city with its peculiar advantage
, but existing steel moulds wound drain pipe since flexibility, shock resistance, ring stiffness are insufficient, in making for long-time adverse circumstances
Under, chemical attack, ageing-resistant ability still have to be strengthened.
Utility model content
The utility model is to solve the above problems, provide that a kind of ring stiffness and ring flexibility are higher, shock resistance is strong, more
Durable improved polyalkene DRPO steel modeling enhancing wound drain pipe.
The utility model is achieved through the following technical solutions: a kind of improved polyalkene DRPO steel modeling enhancing winding draining
It manages, including inner and outer wall, teel band, cushioned support structure and support plate is equipped between the inner and outer wall.
Further, the top of the cushioned support structure is hollow rectangle structure, and bottom end is stone arch bridge shape structure,
Middle part is winding road shape structure, and bottom end is separated into left cavity, three cavitys of hollow cavity and right cavity, the left cavity and right sky
Lacuna between chamber and inner and outer wall communicates.
Further, the teel band includes trapezoidal portions and S-shaped tail portion, and the arcuate end of the S-shaped tail portion is stuck in
In the left cavity and right cavity of cushioned support structure, the end of S-shaped tail portion is equipped with the welding enhancing band perpendicular to inner wall, the weldering
Connecing enhancing band is the steel disc with continuous wave crest and trough.
Further, the support plate is stood on outer wall and inner wall across teel band, and the support plate is in drainpipe
Cross section on be alternatively arranged.
The beneficial effects of the utility model are as follows: the structure design of the utility model has better ring stiffness and ring soft
Degree, shock resistance are strong and more durable.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model drainpipe；
In figure: 1- outer wall；2- inner wall；3- teel band；4- support plate；5- cushioned support structure；The right cavity of 7-；8- is hollow
Chamber；The left cavity of 9-；10-S shape tail portion；11- trapezoidal portions；12- welding enhancing band.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail with embodiment.
As shown in Figure 1, a kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe, including inner wall 2 and outer wall 1, it is described
Teel band 3, cushioned support structure 5 and support plate 4 are equipped between inner wall 2 and outer wall 1.
Further, the top of the cushioned support structure 5 is hollow rectangle structure, and bottom end is stone arch bridge shape knot
Structure, middle part are winding road shape structure, and bottom end is separated into 7 three left cavity 9, hollow cavity 8 and right cavity cavitys, the left cavity
Lacuna between 9 and right cavity 7 and inner wall 2 and outer wall 1 communicates.
Further, the teel band 3 includes trapezoidal portions 11 and S-shaped tail portion 10, the arc end of the S-shaped tail portion 10
End is stuck in the left cavity 9 and right cavity 7 of cushioned support structure 5, and the end of S-shaped tail portion 10 is equipped with the welding perpendicular to inner wall 2
Enhance band 12, the welding enhancing band 12 is the steel disc with continuous wave crest and trough.
Further, the support plate 4 is stood on outer wall 1 and inner wall 2 across teel band 3, and the support plate 4 is being arranged
It is alternatively arranged on the cross section of water pipe.
The outer wall 1, cushioned support structure 5 and support plate 4 are integrally formed connection, the trapezoidal knot of the reinforcing steel bar 3
Structure part 11 is integrally formed connection, and the end of the trapezium structure part 11 and one end of S-shaped tail portion 10 are integrally formed company
It connects, the end of the S-shaped tail portion 10 is integrally formed with welding enhancing band 12 to be connect.
Teel band 3 in above scheme plays the role of most load bearing support, the special structure of cushioned support structure 5
Type is partitioned into a plurality of cavities for outer wall 1 and inner wall 2, along with its configuration is similar to spring, make it have good damping and
The effect of buffering, the partial pressure that cushioned support structure 5 is born has been shared in the setting of support plate 4, so that cushioned support structure 5
Its damping and the effect of buffering can be mainly played, without receiving damage because load-bearing is excessive；In addition, have continuous wave crest and
The welding enhancing band 12 of trough also has the function of load-bearing and buffering jolt-squeeze；Simultaneously because outer wall 1, cushioned support structure 5 and branch
Fagging 4 is made of improved polyalkene DRPO, and improved polyalkene DRPO is that Patent No. ZL201510421058.8 invention is special
Raw material components disclosed in benefit, because making the drainpipe that there is higher ring stiffness and ring flexibility.
The utility model is illustrated in above-described embodiment, but the utility model is not limited to the above specific embodiments, all
The range of the requires of the utility model protection is belonged to based on any changes or modifications that the utility model is done.
Claims (4)
1. a kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe, which is characterized in that including inner and outer wall, the inner wall
Teel band, cushioned support structure and support plate are equipped between outer wall.
2. a kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe according to claim 1, which is characterized in that described
The top of cushioned support structure is hollow rectangle structure, and bottom end is stone arch bridge shape structure, and middle part is winding road shape structure, bottom
End is separated into three left cavity, hollow cavity and right cavity cavitys, between the left cavity and right cavity and inner and outer wall
Lacuna communicates.
3. a kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe according to claim 1, which is characterized in that described
Teel band includes trapezoidal portions and S-shaped tail portion, the arcuate end of the S-shaped tail portion be stuck in cushioned support structure left cavity and
In right cavity, the end of S-shaped tail portion is equipped with the welding enhancing band perpendicular to inner wall, and the welding enhancing band is with continuous wave crest
With the steel disc of trough.
4. a kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe according to claim 1, which is characterized in that described
Support plate is stood on outer wall and inner wall across teel band, and the support plate is alternatively arranged on the cross section of drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505684.0U CN208997493U (en) | 2018-09-14 | 2018-09-14 | A kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505684.0U CN208997493U (en) | 2018-09-14 | 2018-09-14 | A kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997493U true CN208997493U (en) | 2019-06-18 |
Family
ID=66801508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821505684.0U Active CN208997493U (en) | 2018-09-14 | 2018-09-14 | A kind of improved polyalkene DRPO steel modeling enhancing wound drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997493U (en) |
-
2018
- 2018-09-14 CN CN201821505684.0U patent/CN208997493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 610000 No. 399, middle section of Chenxi Avenue, Chongzhou, Chengdu, Sichuan Patentee after: Yuandan new material technology (Chengdu) Co.,Ltd. Address before: No. 199, Wuhua West Road, Chongzhou Economic Development Zone, Chengdu, Sichuan 611200 Patentee before: SICHUAN SICHUAN HANG ALWAYSEAL TECHNOLOGY Ltd. |