CN203823253U - Novel metal corrugated culvert pipe - Google Patents
Novel metal corrugated culvert pipe Download PDFInfo
- Publication number
- CN203823253U CN203823253U CN201420277186.0U CN201420277186U CN203823253U CN 203823253 U CN203823253 U CN 203823253U CN 201420277186 U CN201420277186 U CN 201420277186U CN 203823253 U CN203823253 U CN 203823253U
- Authority
- CN
- China
- Prior art keywords
- culvert pipe
- corrugated
- corrugated culvert
- novel metal
- bellows body
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a novel metal corrugated culvert pipe which comprises a corrugated culvert pipe body, wherein flanges are arranged at the left end and the right end of the corrugated culvert pipe body; an arc-shaped base plate is laid at the bottom of the pipe cavity of the corrugated culvert pipe body and made of glass fiber reinforced plastics; the left end and the right end of the arc-shaped base plate are bonded and fixed with flanges; corrugated teeth are arranged at the front end and the rear end of the arc-shaped base plate and are bonded and fixed with the corrugated inner wall of the corrugated culvert pipe body; an interlayer formed by the base plate and the inner wall of the corrugated culvert pipe body is filled with foam gluing material, so that smoothness at the bottom of the culvert pipe is ensured, water flow passes through the novel metal corrugated culvert pipe smoothly, sediment deposition is reduced, the water supply performance and drainage performance of the novel metal corrugated culvert pipe are improved, and the workload caused by desilting is decreased.
Description
Technical field
The utility model relates to metallic conduit manufacture field, relates in particular to a kind of novel metal corrugated culvert pipe.
Background technique
Wavy metal culvert pipe is rolled by corrugated metal sheet or forms by the semicircle waveform steel disc system of spelling, and has that cost is low, intensity is high, convenient transportation, long service life, easy construction and an advantage such as the cycle is short, and then is widely used at traffic, bridge, water supply and sewage work.Because the inwall of wavy metal culvert pipe is the corrugated that height rises and falls, current are larger through out-of-date resistance, easily at the trough place of inwall silting dirt, more amass the more in the course of time, affect the drainage performance of culvert pipe.
Model utility content
For overcoming above-mentioned technical problem, it is a kind of simple in structure, easy to process that the utility model provides, and guarantees that corrugated culvert pipe bottom is level and smooth, avoids sludgd deposition, improves the novel metal corrugated culvert pipe of drainage performance.
For realizing above-mentioned technical purpose, the utility model adopts following scheme: a kind of novel metal corrugated culvert pipe, comprise bellows body, and the two ends, left and right of bellows body are provided with flange, it is characterized in that: the tube chamber bottom of bellows body is equipped with the backing plate of an arc; Described backing plate is made up of glass fibre reinforced plastic material, and two ends, left and right are adhesively fixed with flange respectively, and rear and front end is respectively equipped with corrugated teeth, and the corrugated internal wall of corrugated teeth and bellows body is adhesively fixed; In the interlayer forming between described backing plate and bellows body inwall, be filled with fopam gluing material.
Described corrugated teeth by backing plate rear and front end horizontally outward side extend.
The utlity model has following beneficial effect: when backing plate is sealingly fastened in after bellows body inwall, ensured the level and smooth of culvert pipe bottom, current, through smooth and easy, have reduced sediment settlement, the plumbing performance that has improved wavy metal culvert pipe, has reduced desilting and has brought work load.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure, 1, corrugated teeth, 2, flange, 3, backing plate, 4, fopam gluing material, 5, bellows body.
Embodiment
Shown in Fig. 1, the two ends, left and right of bellows body 5 are provided with flange 2, it is characterized in that: the tube chamber bottom of bellows body 5 is equipped with the backing plate 3 of an arc; Described backing plate 3 is made up of glass fibre reinforced plastic material, and two ends, left and right are adhesively fixed with flange 2 respectively, and rear and front end is respectively equipped with corrugated teeth 1, and corrugated teeth 1 is adhesively fixed with the corrugated internal wall of bellows body 5; In the interlayer forming between described backing plate 3 and bellows body 5 inwalls, be filled with fopam gluing material 4.Described corrugated teeth 1 by backing plate 3 rear and front ends horizontally outward side extend.
Claims (2)
1. a novel metal corrugated culvert pipe, comprises bellows body, and the two ends, left and right of bellows body are provided with flange, it is characterized in that: the tube chamber bottom of bellows body is equipped with the backing plate of an arc; Described backing plate is made up of glass fibre reinforced plastic material, and two ends, left and right are adhesively fixed with flange respectively, and rear and front end is respectively equipped with corrugated teeth, and the corrugated internal wall of corrugated teeth and bellows body is adhesively fixed; In the interlayer forming between described backing plate and bellows body inwall, be filled with fopam gluing material.
2. a kind of novel metal corrugated culvert pipe according to claim 1, is characterized in that: described corrugated teeth by backing plate rear and front end horizontally outward side extend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277186.0U CN203823253U (en) | 2014-05-22 | 2014-05-22 | Novel metal corrugated culvert pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277186.0U CN203823253U (en) | 2014-05-22 | 2014-05-22 | Novel metal corrugated culvert pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823253U true CN203823253U (en) | 2014-09-10 |
Family
ID=51478755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277186.0U Expired - Fee Related CN203823253U (en) | 2014-05-22 | 2014-05-22 | Novel metal corrugated culvert pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764961A (en) * | 2020-06-08 | 2020-10-13 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A railway tunnel drainage structure and its construction technology |
-
2014
- 2014-05-22 CN CN201420277186.0U patent/CN203823253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764961A (en) * | 2020-06-08 | 2020-10-13 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A railway tunnel drainage structure and its construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |