CN203129108U - PVC drainage canal - Google Patents
PVC drainage canal Download PDFInfo
- Publication number
- CN203129108U CN203129108U CN 201320010223 CN201320010223U CN203129108U CN 203129108 U CN203129108 U CN 203129108U CN 201320010223 CN201320010223 CN 201320010223 CN 201320010223 U CN201320010223 U CN 201320010223U CN 203129108 U CN203129108 U CN 203129108U
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- canal
- straight
- pvc
- escape
- support
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Abstract
The utility model discloses a PVC drainage canal. A plurality of straight canal bodies or the straight canal bodies and elbows are connected to constitute the PVC drainage canal, wherein the straight canal bodes are fixed and supported through supports. The straight canal bodies are directly produced in extrusion processes, and compared with main processes of existing drainage canals, the extrusion processes determine higher efficiency and lower manufacturing cost of products. As the supports are adopted for fixation and supporting, the fact that no supporting structure needs to stretch across the interior of a whole channel when the PVC drainage canal is used can be guaranteed, the whole channel of the PVC drainage canal is unobstructed, and users can conveniently get water in the PVC drainage canal for use. The canal bodies and the supports are processed separately, the extrusion processes of the straight canal bodies can be liberated, and the extruded canal bodies can bear pressure of soil on the side wall while being embedded in the ground surface. The PVC drainage canal meets the requirement that people can get the water at any position in a using process of the farmland drainage canal, and is the deal selection for construction of water conservancy works.
Description
Technical field
The utility model relates to a kind of ground row's water transfer facility, belongs to escape canal (groove) field, particularly a kind of PVC escape canal.
Background technology
Escape canal (groove) is important land drainage facility, it is widely used on various top drainage engineerings and the field irrigation water supply and sewage work, the escape canal of agricultural irrigation water supply and sewage work use at present generally is the Tu Qu that excavates on the spot, the advantage of Tu Qu is that construction is flexible, cost hangs down instant effect, but native canal shortcoming is to cause soil erosion, contaminated soil.Irrigate requiring high any water channel is prefabricated cement or existing around the concrete water channel, prefabricated cement or existing cost height around the concrete water channel, long construction period.The escape canal of city use is at present progressively replaced by composite material, and manufacture craft is mainly injection moulding or compression molding, and its cost of manufacture is higher.Certainly widely-used its material cost along with composite material will progressively descend, and causes the higher reason of this type of water channel price mainly to be caused by its manufacturing process at present.Escape canal on the market mainly is to be primary raw material with PE at present, by injection moulding or mould pressing process moulding, its product length and production efficiency are very limited, so this product cost can't descend, influenced this product and used, the use on agricultural is biggest obstacle especially.
On common land drainage engineering, mainly be to use on the road surface of sclerosis with escape canal at present in addition, these products do not relate to water intaking use in canal, therefore lid is arranged, these lids can bear top load on the one hand, it also is the supporting to the side earth pressure, but it is open that the escape canal that uses on the farmland is the runner of will demanding perfection, convenient water intaking and to the management of water, open water channel be subjected to sidewall earth pressure this be the problem that present common composite material escape canal will solve.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model proposes a kind of PVC escape canal, mainly be that PVC is raw material, the straight canal of escape canal is extruded by expressing technique, need just can not bear the pressure of sidewall earth when this escape canal is embedded in ground on channel across brace summer.
To achieve these goals, the technical solution of the utility model is:
A kind of PVC escape canal is connected and composed by several straight canals, or is connected and composed by straight canal and elbow, and described straight canal is by the support fixed support.
Straight canal wherein is directly to produce by expressing technique, and the main technique efficient that this production technology determines it to produce than present escape canal is higher, and the manufacturing cost of product is lower.Adopt the support fixed support can guarantee when using this escape canal, whole runner inside need not across braced structures, make that the rectification road of escape canal all is open, make things convenient for user's use of in channel, fetching water.With channel and the support separate machined of escape canal, the expressing technique of the straight canal of can solution being rivals in a contest makes the channel of extruding can bear the pressure of sidewall earth when being embedded in the face of land.
Described support comprises support arm and inner support, and described inner support inserts support arm and is used.Interior support arm is used and can supports the straight canal of multistage, elbow.Wherein inner support is positioned at the inboard of straight canal, and support arm is positioned at the outside of straight canal, and shape and the Zhi Qu of interior support arm are consistent.
Described support arm is the laminated structure that is provided with rib, and inner support is laminated structure.The framing system of support arm makes assigning in the earth that the channel assemble can whole section, improves the intensity of canal wall under the acting in conjunction of the fixing and rib of earth own, guarantees that the pressure that escape canal can bear sidewall earth is unlikely to distortion even avalanche.
The vertical section of described straight canal take the shape of the letter U shape or rectangle.
Described elbow comprises 90 degree elbows and 135 degree elbows.The diversity of the escape canal that the elbow of multiple angle guarantees makes that the overall structure of escape canal can variation.
Described straight canal adopts the PVC material.
Described escape canal one port arranges end socket, and the escape canal another port sets out the mouth of a river.
Described Zhi Qu and Zhi Qu, straight canal and elbow, straight canal and support, straight canal and end socket and/or straight canal and delivery port are bonding by glue.
Described straight canal and elbow dual-side end are provided with continuous horizontal stiffened edge.
The beneficial effects of the utility model: the utility model is to be raw material with PVC, and the straight canal of escape canal is extruded by expressing technique, need just can not bear the pressure of sidewall earth when this escape canal is embedded in ground on channel across brace summer.The user can be very easily in channel any position water intaking, and Zhi Qu and Zhi Qu, elbow, support, end socket and delivery port bond by glue, realize that construction is simple, easy to use.
Description of drawings
Fig. 1 is basic composition figure of the present utility model;
Fig. 2 is the utility model key structure sectional view;
Fig. 3 is connection diagram between the utility model accessory.
Specify
Fig. 1 is basic composition figure of the present utility model, and among the figure: 1-end socket, the straight canal of 2-, 3-support arm, 4-inner support, 5-90 degree elbow, 6-135 degree elbow, 7-delivery port are formed.
A kind of PVC escape canal is connected and composed by straight canal 2 and elbow, and straight canal 2 is by the support fixed support; Support comprises support arm 3 and inner support 4, and described inner support 4 is used in combination with support arm 3; The vertical section of straight canal 2 shape that takes the shape of the letter U, straight canal 2 is connected with canal 2 directly by 90 degree elbows 5 and 135 degree elbows 6.Escape canal one port arranges end socket 1, and the another port sets out the mouth of a river 7.Wherein straight canal 2 and straight canal 2, straight canal 2 and elbow, straight canal 2 and support, straight canal 2 are bonding by glue with delivery port with end socket and straight canal 2.Straight canal 2 and elbow dual-side end are provided with continuous horizontal stiffened edge.
As shown in Figure 2, support arm 3 is for being provided with the laminated structure of rib, and inner support 4 is laminated structure.The framing system of support arm 3 makes assigning in the earth that the channel assemble can whole section, improves the intensity of canal wall under the acting in conjunction of the fixing and rib of earth own, guarantees that the pressure that escape canal can bear sidewall earth is unlikely to distortion even avalanche.The schematic diagram of Fig. 3 for connecting between the utility model accessory.
Product also has a lot of accessories and comprises according to actual needs: reducing channel, the buried delivery port of different size etc.
Claims (9)
1. a PVC escape canal is characterized in that being connected and composed by several straight canals (2), or is connected and composed by straight canal (2) and elbow, and described straight canal (2) is by the support fixed support.
2. according to the described PVC escape canal of claim 1, it is characterized in that described support comprises support arm (3) and inner support (4), described inner support (4) is used in combination with support arm (3).
3. according to the described PVC escape canal of claim 2, it is characterized in that described support arm (3) for being provided with the laminated structure of rib, inner support (4) is laminated structure.
4. according to the described PVC escape canal of claim 3, the vertical section that it is characterized in that described straight canal (2) take the shape of the letter U shape or rectangle.
5. according to the described PVC escape canal of claim 4, it is characterized in that described elbow comprises 90 degree elbows (5) and 135 degree elbows (6).
6. according to the described PVC escape canal of claim 5, it is characterized in that described straight canal (2) adopts the PVC material.
7. according to the described PVC escape canal of claim 1, it is characterized in that described escape canal one port arranges end socket (1), the escape canal another port sets out the mouth of a river (7).
8. according to claim 6 or 7 described PVC escape canals, it is bonding to it is characterized in that described straight canal (2) and straight canal (2), straight canal (2) and elbow, Zhi Qu (2) and support, Zhi Qu (2) and end socket and/or straight canal (2) and delivery port pass through glue.
9. described PVC escape canal according to Claim 8 is characterized in that described straight canal (2) and elbow dual-side end are provided with continuous horizontal stiffened edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010223 CN203129108U (en) | 2013-01-09 | 2013-01-09 | PVC drainage canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320010223 CN203129108U (en) | 2013-01-09 | 2013-01-09 | PVC drainage canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129108U true CN203129108U (en) | 2013-08-14 |
Family
ID=48937103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320010223 Expired - Fee Related CN203129108U (en) | 2013-01-09 | 2013-01-09 | PVC drainage canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192940A (en) * | 2016-10-10 | 2016-12-07 | 公主岭市良田灌溉设备研销有限公司 | A kind of assembled can walking channel |
| CN106381853A (en) * | 2016-11-30 | 2017-02-08 | 江苏省水利科学研究院 | Combined type irrigation and drainage channel and construction method thereof |
-
2013
- 2013-01-09 CN CN 201320010223 patent/CN203129108U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192940A (en) * | 2016-10-10 | 2016-12-07 | 公主岭市良田灌溉设备研销有限公司 | A kind of assembled can walking channel |
| CN106192940B (en) * | 2016-10-10 | 2018-11-27 | 公主岭市良田灌溉设备研销有限公司 | A kind of assembly type can walking channel |
| CN106381853A (en) * | 2016-11-30 | 2017-02-08 | 江苏省水利科学研究院 | Combined type irrigation and drainage channel and construction method thereof |
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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: 20130814 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |