CN202265811U - Reinforced type special corrugated drain pipe embedded underground - Google Patents
Reinforced type special corrugated drain pipe embedded underground Download PDFInfo
- Publication number
- CN202265811U CN202265811U CN201120403102XU CN201120403102U CN202265811U CN 202265811 U CN202265811 U CN 202265811U CN 201120403102X U CN201120403102X U CN 201120403102XU CN 201120403102 U CN201120403102 U CN 201120403102U CN 202265811 U CN202265811 U CN 202265811U
- Authority
- CN
- China
- Prior art keywords
- pipe
- corrugated
- underground
- drain pipe
- reinforcing rib
- 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 - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the field of drain pipes, in particular to a reinforced type special corrugated drain pipe embedded underground for mechanical operation pavement. The technical scheme includes that reinforcing ribs are arranged on a pipe wall of the corrugated pipe at intervals in the axial direction (or in the axial direction and the circumferential direction synchronously). Drain holes are evenly distributed on the pipe wall arranged among the reinforcing ribs, and the circumferential reinforcing ribs are arranged on crest lines of the corrugated pipe. On the basis of existing corrugated pipes or spiral pipes and by adding the circumferential and axial reinforcing ribs, toughness of the corrugated drain pipe is guaranteed, tensile strength and compression strength of the whole corrugated drain pipe are improved, apertures and density of the drain holes distributed on the pipe wall can be increased simultaneously, and the number and the density of the pipelines embedded underground are reduced. Accordingly, the corrugated drain pipe meets the requirements of mechanical pipe-embedding operation, improves construction efficiency, and is easy to maintain and manage. Besides, the service life of an underground pipe is greatly prolonged, and the fact that an alkali-removing concealed pipe technology can play a role in a long term is guaranteed finally.
Description
Technical field
The utility model relates to the gutter field, and particularly a kind of reinforced underground special-purpose ripple (spiral) gutter of burying underground that is used for the mechanical work laying is applicable to the bellows or the helix tube that comprise PVC, PE and plastic material.
Background technology
Draining pressure alkali is the main means that improve saline and alkaline waterlogged lowland, and especially hidden pipe row's alkali plays positive role owing to adopted underground alkaline discharging technology for saving freshwater resources, raising efficiency of construction, saving cost.But hidden pipe is arranged plastic film capicitor (the perhaps bellows of material such as PVC, PE or helix tube) back resistance to compression and decline of rigidity intensity because it punches that alkali adopts; Fracture and damage appear in carrying out the machinery laying easily; And owing to himself insufficient strength; Be laid on the back below 1 meter of soil even distortion can occur, it is short to influence its application life.If adopt the pipe fitting of thickened wall, though its intensity improves, lack certain toughness again, be not suitable for mechanical work, and cost can increase substantially also.
The utility model content
The purpose of the utility model is exactly the defective that exists to prior art, provide a kind of simple in structure, be easy to mechanized construction, cost is lower and long service life reinforced underground buried special-purpose corrugated drain pipe underground.
Its technical scheme is: axially spaced-apart is provided with reinforcing rib in the tube wall upper edge of bellows.
The further perfect scheme of such scheme comprises: on the tube wall of bellows, also be provided with along circumferential reinforcing rib spaced apart, constitute net structure with shaft orientation reinforcing rib.Said circumferential reinforcing rib is arranged on the crest line of bellows, on the tube wall between the reinforcing rib, is evenly distributed with drain hole.
The utility model is on the basis of existing bellows or helix tube; Through increasing the reinforcing rib of circumferential and axial; Both guaranteed its toughness; Improve its whole tension, compressive strength again, can also increase the aperture and the density of the drain hole that distributes on the tube wall simultaneously, reduced underground quantity and the density of burying pipeline underground.Thus, satisfied the needs of mechanization pipe laying operation, improved efficiency of construction, be easy to maintenance management, and prolong the application life of buried pipe significantly, guaranteed that finally underground row's alkali hidden pipe technology is able to long-term role.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of exemplary embodiments of the utility model;
Accompanying drawing 2 is structural representations of second kind of exemplary embodiments of the utility model.
The specific embodiment
Embodiment 1, and is as shown in Figure 1, a kind of reinforced underground special-purpose corrugated drain pipe of burying underground, and circumferential and axial are interval with circumferential reinforcing rib 4 and shaft orientation reinforcing rib 2 respectively in the tube wall upper edge of bellows 3, and are net structure.
Embodiment 2, on the basis of embodiment 1, on the tube wall between the reinforcing rib, are evenly distributed with drain hole (also claiming micropore) 1.And circumferential reinforcing rib 4 is arranged on the crest line of bellows 3.
Embodiment 3, and is as shown in Figure 2, a kind of reinforced underground special-purpose corrugated drain pipe of burying underground, and axially spaced-apart is provided with shaft orientation reinforcing rib 2 in the tube wall upper edge of bellows 3, and the interior reinforcing rib 5 original with bellows forms the net structure reinforcing rib.
Embodiment 4, on the basis of embodiment 3, the interior reinforcing rib of original bellows 5 increased its intensity, then and form the net structure reinforcing rib between the shaft orientation reinforcing rib 2 that increases.On the tube wall between the reinforcing rib, be evenly distributed with drain hole (also claiming micropore) 1.
Reinforcing rib thickness in the foregoing description and width carry out the appropriateness adjustment according to length of embedment and caliber, material situation; Like the PE bellows of diameter 15cm under the situation of buried depth 1.2m; Consider the reinforcing rib of used thickness 1-5mm, width 5-12mm, the aperture of drain hole is at 0.5-8mm.The material of reinforcing rib can be the same material of tubing, or metal material.
Generally the reinforcing rib of pipe adopts PVC, PE, plastic film capicitor or the helix tube with material.
Claims (3)
1. reinforced underground special-purpose corrugated drain pipe of burying underground, it is characterized in that: axially spaced-apart is provided with reinforcing rib in the tube wall upper edge of bellows.
2. the reinforced underground special-purpose corrugated drain pipe of burying underground according to claim 1 is characterized in that: on the tube wall of bellows, also be provided with along circumferential reinforcing rib spaced apart, constitute net structure with shaft orientation reinforcing rib.
3. the reinforced underground special-purpose corrugated drain pipe of burying underground according to claim 2, it is characterized in that: said circumferential reinforcing rib is arranged on the crest line of bellows, on the tube wall between the reinforcing rib, is evenly distributed with drain hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120403102XU CN202265811U (en) | 2011-10-21 | 2011-10-21 | Reinforced type special corrugated drain pipe embedded underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120403102XU CN202265811U (en) | 2011-10-21 | 2011-10-21 | Reinforced type special corrugated drain pipe embedded underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265811U true CN202265811U (en) | 2012-06-06 |
Family
ID=46156610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120403102XU Expired - Lifetime CN202265811U (en) | 2011-10-21 | 2011-10-21 | Reinforced type special corrugated drain pipe embedded underground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738160A (en) * | 2023-11-10 | 2024-03-22 | 中铁广州工程局集团有限公司 | Reverse filtration and permeation corrugated drain pipe suitable for 'three-back' backfill land, composite sponge and dredging method |
-
2011
- 2011-10-21 CN CN201120403102XU patent/CN202265811U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117738160A (en) * | 2023-11-10 | 2024-03-22 | 中铁广州工程局集团有限公司 | Reverse filtration and permeation corrugated drain pipe suitable for 'three-back' backfill land, composite sponge and dredging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |