CN105020494B - Steel moulds glass sand composite winding pipe - Google Patents
Steel moulds glass sand composite winding pipe Download PDFInfo
- Publication number
- CN105020494B CN105020494B CN201510429336.4A CN201510429336A CN105020494B CN 105020494 B CN105020494 B CN 105020494B CN 201510429336 A CN201510429336 A CN 201510429336A CN 105020494 B CN105020494 B CN 105020494B
- Authority
- CN
- China
- Prior art keywords
- tube wall
- reinforcement
- frp layer
- locked groove
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Steel modeling glass sand composite winding pipe is related to spiral winding pipe field.The problems such as mainly solving strict to backfilling working requirement when existing spiral winding pipe is installed at the scene and design.It is entwined by sheet forming, and sheet forming includes tube wall, and the two ends of tube wall are respectively equipped with lock and locked groove；In tube wall peripheral hardware frp layer, frp layer is fixed at the top of locked groove.Sand is filled between tube wall and frp layer.Reinforcement is set between tube wall and frp layer, groove is set in the both sides of locked groove upper end, reinforcement is made up of the dowel of two adjacent U-shaped muscle of several U-shaped muscle and connection, the reinforcement is located between two adjacent locked grooves, and the two ends of reinforcement are stuck in the groove of two neighboring locked groove upper end.Tube wall reinforcement is set on tube wall, the top of tube wall reinforcement is contacted with dowel lower surface.Sand is filled in space between frp layer and the U-shaped muscle of reinforcement.Advantage is can to reduce the requirement to backfilling working.
Description
Technical field：
The present invention relates to spiral winding pipe field, a kind of steel modeling glass sand composite winding pipe is specifically related to.
Background technology：
Existing spiral winding pipe is all made up of sheet forming winding.Patent No. 200820010331 discloses one
Steel plastic compount wound drain pipe is planted, its sheet forming includes tube wall, and tube wall both sides set also uniform on lock and locked groove, tube wall respectively
Ground sets several ribs, and groove is set in the both sides of ribs and locked groove upper end, between adjacent ribs and ribs and lock
U-shaped steel rib is set between groove, the suitable for reading of U-shaped steel rib is stuck in the groove of ribs or locked groove.The steel plastic compount wound drain pipe exists
In order to prevent from hurting tube wall during in-site installation, so strict to backfilling working requirement.In addition when winding length of tube is big（12 meters）, dress
Unload misoperation, winding pipe can be fractureed.
The content of the invention：
It is low to backfilling working requirement that the technical problems to be solved by the invention are to provide a kind of site operation, not easily damaged
Steel moulds glass sand composite winding pipe.
What above-mentioned purpose was realized in：It is entwined by sheet forming, and described sheet forming includes tube wall,
The two ends of tube wall are respectively equipped with lock and locked groove；It is characterized in that：In tube wall peripheral hardware frp layer, frp layer is fixed on locked groove top
Portion.
Sand can be also filled between tube wall and frp layer.
Reinforcement can be also set between tube wall and frp layer, groove is set in the both sides of locked groove upper end, reinforcement is by some
The dowel composition of two adjacent U-shaped muscle of individual U-shaped muscle and connection, the reinforcement is located between two adjacent locked grooves, strengthened
The two ends of muscle are stuck in the groove of two neighboring locked groove upper end.
Tube wall reinforcement can also be set on tube wall, the top of tube wall reinforcement is contacted with dowel lower surface.
Sand is filled in space that can also be between frp layer and the U-shaped muscle of reinforcement.
It is an advantage of the invention that：Due to being provided with frp layer in sheet material outermost, so when constructing backfill, frp layer
Tube wall can be protected, it is possible to decrease the requirement to backfilling working, simplify job specfication, antiseep effect is more preferable.In addition in fiberglass
Sand is filled between layer and tube wall, and is additionally provided with reinforcement and tube wall reinforcement, the ring stiffness and pressure-bearing of winding pipe can be increased
Power.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of the present invention.
Embodiment：
The present invention is elaborated below in conjunction with the accompanying drawings：
It is entwined by sheet forming, and described sheet forming includes tube wall 1, and the two ends of tube wall are respectively equipped with lock
Button 2 and locked groove 3；It is characterized in that：In tube wall peripheral hardware frp layer 4, frp layer is fixed at the top of locked groove.
Sand 8 can be also filled between tube wall and frp layer.
Reinforcement can be also set between tube wall and frp layer, groove 6 is set in the both sides of locked groove upper end, reinforcement is by some
The dowel 9 of two adjacent U-shaped muscle of individual U-shaped muscle 5 and connection is constituted, and the reinforcement is located between two adjacent locked grooves, plus
The two ends of strengthening tendons are stuck in the groove of two neighboring locked groove upper end.
Tube wall reinforcement 7 can also be set on tube wall, the top of tube wall reinforcement is contacted with dowel lower surface.
Sand 8 is filled in space that can also be between frp layer and the U-shaped muscle of reinforcement.
Embodiment 1, it is entwined by sheet forming, and described sheet forming includes tube wall, the two ends point of tube wall
It She You not latch and locked groove；In tube wall peripheral hardware frp layer, frp layer is fixed at the top of locked groove.
Embodiment 2, it is entwined by sheet forming, and described sheet forming includes tube wall, the two ends point of tube wall
It She You not latch and locked groove；In tube wall peripheral hardware frp layer, sand is filled between tube wall and frp layer.
Embodiment 3, it is entwined by sheet forming, and described sheet forming includes tube wall, the two ends point of tube wall
It She You not latch and locked groove；In tube wall peripheral hardware frp layer, reinforcement is set between tube wall and frp layer, in locked groove upper end
Both sides set groove, and reinforcement is made up of the dowel of two adjacent U-shaped muscle of several U-shaped muscle and connection, and the reinforcement is located at
Between two adjacent locked grooves, the two ends of reinforcement are stuck in the groove of two neighboring locked groove upper end.
Embodiment 4, it is entwined by sheet forming, and described sheet forming includes tube wall, the two ends point of tube wall
It She You not latch and locked groove；In tube wall peripheral hardware frp layer, tube wall reinforcement is set on tube wall.
Embodiment 5, it is entwined by sheet forming, and described sheet forming includes tube wall, the two ends point of tube wall
It She You not latch and locked groove；In tube wall peripheral hardware frp layer, reinforcement is set between tube wall and frp layer, in locked groove upper end
Both sides set groove, and reinforcement is made up of the dowel of two adjacent U-shaped muscle of several U-shaped muscle and connection, and the reinforcement is located at
Between two adjacent locked grooves, the two ends of reinforcement are stuck in the groove of two neighboring locked groove upper end, frp layer with
Sand is filled in space between the U-shaped muscle of reinforcement.
Claims (1)
1. steel moulds glass sand composite winding pipe, it is entwined by sheet forming, described sheet forming includes tube wall (1), pipe
The two ends of wall are respectively equipped with lock (2) and locked groove (3)；It is characterized in that：In tube wall peripheral hardware frp layer (4), frp layer is fixed
At the top of locked groove；Reinforcement is set between tube wall and frp layer, groove (6) is set in the both sides of locked groove upper end, if reinforcement by
The dowel (9) of two adjacent U-shaped muscle of dry U-shaped muscle (5) and connection is constituted, the reinforcement be located at two adjacent locked grooves it
Between, the two ends of reinforcement are stuck in the groove of two neighboring locked groove upper end；Tube wall reinforcement (7), tube wall are set on tube wall
The top of reinforcement is contacted with dowel lower surface；Sand is filled in space between frp layer and the U-shaped muscle of reinforcement
(8)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429336.4A CN105020494B (en) | 2015-07-21 | 2015-07-21 | Steel moulds glass sand composite winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429336.4A CN105020494B (en) | 2015-07-21 | 2015-07-21 | Steel moulds glass sand composite winding pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105020494A CN105020494A (en) | 2015-11-04 |
| CN105020494B true CN105020494B (en) | 2017-10-20 |
Family
ID=54410675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429336.4A Expired - Fee Related CN105020494B (en) | 2015-07-21 | 2015-07-21 | Steel moulds glass sand composite winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020494B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468877A (en) * | 2018-05-31 | 2018-08-31 | 浙江阮氏塑业有限公司 | A kind of PPCV-R double-wall corrugated pipes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979039Y (en) * | 2006-12-01 | 2007-11-21 | 河北省枣强科力空调工程有限公司 | Plastic section bar spirally winding pipe |
| CN201155623Y (en) * | 2008-02-03 | 2008-11-26 | 肖玉光 | Steel-plastic composite enwinding tube |
| US20100116941A1 (en) * | 2008-10-17 | 2010-05-13 | Hutchinson | Ducting for a fuel pipeline of aircraft or spacecraft, method for producing same and aircraft wing incorporating same |
| CN203010038U (en) * | 2013-01-04 | 2013-06-19 | 贵州西南管道有限公司 | Fibre-wound glass-reinforced plastic sand-included pipeline structure |
| CN204328244U (en) * | 2014-12-16 | 2015-05-13 | 于慧 | Chamber for fibre-reinforced plastics sand inclusion thermal insulation pipe |
| CN204986058U (en) * | 2015-07-21 | 2016-01-20 | 肖玉光 | Compound winding pipe of glass sand is moulded to steel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899851A (en) * | 2013-12-20 | 2014-07-02 | 卢希然 | Novel glass fiber reinforced plastic composite pipe |
-
2015
- 2015-07-21 CN CN201510429336.4A patent/CN105020494B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979039Y (en) * | 2006-12-01 | 2007-11-21 | 河北省枣强科力空调工程有限公司 | Plastic section bar spirally winding pipe |
| CN201155623Y (en) * | 2008-02-03 | 2008-11-26 | 肖玉光 | Steel-plastic composite enwinding tube |
| US20100116941A1 (en) * | 2008-10-17 | 2010-05-13 | Hutchinson | Ducting for a fuel pipeline of aircraft or spacecraft, method for producing same and aircraft wing incorporating same |
| CN203010038U (en) * | 2013-01-04 | 2013-06-19 | 贵州西南管道有限公司 | Fibre-wound glass-reinforced plastic sand-included pipeline structure |
| CN204328244U (en) * | 2014-12-16 | 2015-05-13 | 于慧 | Chamber for fibre-reinforced plastics sand inclusion thermal insulation pipe |
| CN204986058U (en) * | 2015-07-21 | 2016-01-20 | 肖玉光 | Compound winding pipe of glass sand is moulded to steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105020494A (en) | 2015-11-04 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |