CN202865802U - Flexible channel - Google Patents
Flexible channel Download PDFInfo
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- CN202865802U CN202865802U CN 201220465954 CN201220465954U CN202865802U CN 202865802 U CN202865802 U CN 202865802U CN 201220465954 CN201220465954 CN 201220465954 CN 201220465954 U CN201220465954 U CN 201220465954U CN 202865802 U CN202865802 U CN 202865802U
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- flexible channel
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Abstract
The utility model discloses a flexible channel comprising channel sheets made of flexible materials. A plurality of strengthening ribs which extend along the longitudinal direction of the channel sheets and/or the horizontal direction of the channel sheets are arranged on the channel sheets. The plurality of channel sheets are connected mutually so that the flexible channel is formed. Formed by connecting channel sheets made of flexible materials, the flexible channel can be laid directly without laying of auxiliary seepage-proofing materials after a soil matrix is molded. The investment for one time is basically equal to the existing level, while the usage and maintenance cost is reduced greatly. Within the same calculation period, the investment can be saved by over 30%. The flexible channel is high in durability, stable in connectors, little in impact brought by sedimentation and frost heaving, and free from the phenomena such as breakage and malposition. The channel material self prevents water from penetrating in and is solid and stable in connectors, thereby enabling the whole flexible channel to be integrated, light in weight and fewer in amount of connectors and improving the seepage-control effect of the flexible channel. The material of the flexible channel is light in weight, convenient to transport, and rapid in installation, thus the construction period can be shortened effectively.
Description
Technical field
The utility model relates to water conservancy channel field, relates in particular to a kind of flexible channel.
Background technology
In water conservancy, irrigation and water conservancy, pond and water conservancy projects at different levels, need current are controlled, mainly come current are guided by water channel.Traditional water channel structure mainly contains barnacle, cast-in-situ concrete, three kinds of forms of concrete precast block, builds in the time use procedure in 2～3 years complete, and the freezing up breakoff phenomenon all occurs to some extent, substantially can't normally move about 10 years.And traditional water channel is owing to use rigid material, exists from the problem such as great, that interface is many, interface is insecure.After using a period of time, under the destruction of unfreezing, the phenomenons such as slit, fracture and dislocation often appear especially, and canal seepage is serious.
No matter which kind of Open Channel Construction in order to guarantee the stable of soil matrix, all must require the soil matrix moisture content.Especially field, paddy field construction must get the jump on spring and autumn and finishes, but the general northern paddy field construction period is about 2 first quarter moons, engineering time is tighter, and adopts the mode of barnacle, cast-in-situ concrete, concrete precast block, is very easy to occur crack, the unstable situation of interface.And traditional structure cement needs preserving period, and the climate impact is large, simultaneously from great, the transportation carrying is inconvenient, spoilage is high; And that field construction often runs into the scope of operation is little, and machinery such as can't arrive at the situation, and speed of application is difficult to guarantee, has increased its difficulty of construction.
Especially northeastward regional, water temperature often can have influence on output and the quality of paddy rice.Traditional material is canescence substantially, is unfavorable for the lifting of water temperature.And traditional structure generally adopts the first-class non-renewable material of Behavior of Hardened Cement Paste, cuts into a mountain and gets stone, and discarded landfill all can exert an influence to environment, increases the working service cost.
Such as adopting the U-shaped groove of cement.Concrete prefabricated product is because the shape with letter U is gained the name.Its interface anti-seepage effect is unstable.Because from great, thus general about half meter just need an interface, need a lot of interfaces; Under the effect of the power such as freezing up, deadweight, the phenomenons such as slit, fracture, dislocation often appear in interface, cause sealing effectiveness bad simultaneously.Owing in transportation, produce a large amount of the damage from the great U-shaped groove of cement that causes, increase use cost.Because water channel is generally in farm work, plant equipment often can't arrive, and a dead lift expense is high, speed is slow, and speed of application is greatly affected.Simultaneously, in order to solve leakage problems, essential lay " two cloth, one film " below the U-shaped groove of cement, and carry out the bottom and fill out husky operation, operation is more, causes its speed of application slower, cement stone is non-renewable material, need to cut into a mountain and get stone, and discarded landfill also can exert an influence to environment.
And the water channel of cast-in-situ concrete, need to be on the soil matrix that digs, poured in place concrete is finalized the design by template.Its anti-freezing up effect is better than the U-shaped groove of cement, but under the freezing up effect, phenomenon also often occurs damaging.And cement needs health, and it is larger affected by temperature, rainwater etc., simultaneously, cast-in-situ concrete technique is limited by working space, and the mix place must be arranged at the scene, and duration of mixing and the time of building are all restricted, if machinery can't arrive, it is low manually to build efficient, and cost is high.Also need below the cast in place concrete plate to lay " two cloth, one film ", and carry out the bottom and fill out husky operation, operation is more, causes its speed of application slower.In order to allow cement stabilizing, the side slope angle generally all about 1:1.25, this concerning Small Canal, caused take up an area large, the unreasonable design that area of passage is little, it is lower to cross water efficient.And other cement prefabs, owing to many, the freeze proof ability that rise of interface, be subjected to construction environment to affect the same factor such as large to affect, all have the earlier period damage phenomenon, the bothersome effort, inefficiency, maintenance cost is higher.
Therefore, prior art awaits further to improve and develop.
The utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of flexible channel, to eliminate freezing up to the impact of channel, shortens the construction period, improves its anti-seepage effect.
The technical solution of the utility model is as follows:
A kind of flexible channel, it comprises the canal sheet of being made by flexible material, wherein, be provided with on the described canal sheet a plurality of along the canal sheet vertically and/or the reinforcing rib of horizontal expansion, a plurality of described canal sheets formation channel that is connected.
Described flexible channel, wherein, described canal sheet comprises egative film, the both sides of described egative film are provided with fin, the shoulder that the upper end of fin stretches out and is formed for fixing.
Described flexible channel, wherein, the lap-joint of adjacent canal sheet is provided with link, is provided with a plurality of through holes on the described link, and each through hole disposes a connection rivet.
Described flexible channel, wherein, the section of described canal sheet is U font or trapezoidal.
Described flexible channel, wherein, the link place of adjacent canal sheet is provided be used to the antiseepage bar that prevents from seeping water.
A kind of flexible channel that the utility model provides, the canal sheet that employing is made by flexible material is formed by connecting, and after soil matrix formed, need not lay the auxiliary seepage proof material, can directly lay, once investment is with at present level is substantially suitable, but decrease its O﹠M cost, it is about more than 30% to save investment in the identical calculations phase, its durability is high, interface is stable, is subjected to sedimentation, the freezing up impact is little, fracture can not occur, the phenomenons such as dislocation, the channel material itself does not seep water, the interface firm stable makes whole channel coordination, and quality is light, interface is few, improved its anti-seepage effect, quality of materials of the present utility model is light, convenient transportation, fast speed is installed, effectively shorten the construction period, can also select black material, helped the water temperature that in the water delivery process, raises, to improving agent output certain help is arranged, all material all adopts regrown material to make, can recycling, reduced the pollution to environment.
Description of drawings
Fig. 1 is the structural representation of flexible channel in the utility model;
Fig. 2 is the structural representation of canal sheet in the utility model;
Fig. 3 is the structural representation that link is in connection status in the utility model.
The specific embodiment
The utility model provides a kind of flexible channel, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, below the utility model further described.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides a kind of flexible channel, and such as Fig. 1 and shown in Figure 2, it comprises the canal sheet 1 of being made by flexible material, and flexible material can adopt the materials such as rubber, environmentally-friendly plastic.Be provided with on the described canal sheet 1 and a plurality ofly along canal sheet 1 vertically and/or the reinforcing rib 8 of horizontal expansion on described canal sheet 1, arrange simultaneously vertically and cross reinforcing, can better improve the firm performance of described canal sheet 1, a plurality of described canal sheets 1 formation channel that is connected.It is after soil matrix formed, need not lay the auxiliary seepage proof material, just can directly lay, significantly shortened the laying duration, and the utility model adopts the mode of canal sheet to replace the water channel mode of barnacle in the prior art, cast-in-situ concrete, concrete precast block, make its durability higher, interface is more stable, and it is little affected by sedimentation, freezing up, the phenomenons such as fracture dislocation can not occur, the channel material itself does not seep water, the interface firm stable makes whole channel coordination, and quality is light, interface is few, has improved its anti-seepage effect.
In another preferred embodiment of the present utility model; described canal sheet 1 comprises egative film 2; the both sides of described egative film 2 are provided with fin 3; the shoulder 4 that the upper end of fin 3 stretches out and is formed for fixing; its shoulder 4 can be buried in the earth; protection is brought in water on the channel to the washing away of basis, and also plays flexible channel and the effect that basic soil matrix is connected simultaneously, has improved fastness of the present utility model.And the section of described canal sheet 1 can be U font or trapezoidal, and the canal sheet can better be fitted with soil matrix.
Further, such as Fig. 2 and shown in Figure 3, the lap-joint of adjacent described canal sheet 1 is provided with link 5, is provided with a plurality of through holes 6 on the described link 5, and each through hole 6 disposes a connection rivet 7, described through hole 6 is oval slotted hole, adjacent described canal sheet 1 is firmly linked together, and have the gap between through hole 6 and the corresponding connection rivet 7, when temperature changes, can through hole 6 with corresponding connection rivet 7 between produce relative displacement, play the shrinkage joint effect.With constantly, the flexible material water absorption rate that adopts is extremely low, and self can freezing up, and the phenomenon that flexible material can destroy by the freezing up of eliminating deformation channel.
In another preferred embodiment of the present utility model, link 5 places of adjacent canal sheet 1 are provided be used to the antiseepage bar 9 that prevents from seeping water, and have further improved barrier performance of the present utility model.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (5)
1. flexible channel, it comprises the canal sheet of being made by flexible material, it is characterized in that, be provided with on the described canal sheet a plurality of along the canal sheet vertically and/or the reinforcing rib of horizontal expansion, a plurality of described canal sheets formation channel that is connected.
2. flexible channel according to claim 1 is characterized in that, described canal sheet comprises egative film, and the both sides of described egative film are provided with fin, the shoulder that the upper end of fin stretches out and is formed for fixing.
3. flexible channel according to claim 1 is characterized in that, the lap-joint of adjacent canal sheet is provided with link, is provided with a plurality of through holes on the described link, and each through hole disposes a connection rivet.
4. flexible channel according to claim 1 is characterized in that, the section of described canal sheet is U font or trapezoidal.
5. flexible channel according to claim 3 is characterized in that, the link place of adjacent canal sheet is provided be used to the antiseepage bar that prevents from seeping water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465954 CN202865802U (en) | 2012-09-13 | 2012-09-13 | Flexible channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220465954 CN202865802U (en) | 2012-09-13 | 2012-09-13 | Flexible channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865802U true CN202865802U (en) | 2013-04-10 |
Family
ID=48032533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220465954 Expired - Fee Related CN202865802U (en) | 2012-09-13 | 2012-09-13 | Flexible channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839637A (en) * | 2012-09-13 | 2012-12-26 | 吉林省嘉德塑料有限公司 | Flexible channel |
| CN113605319A (en) * | 2021-08-11 | 2021-11-05 | 黑龙江省水利科学研究院 | Flexible frost heaving resistant partition type channel protection facility and construction method thereof |
-
2012
- 2012-09-13 CN CN 201220465954 patent/CN202865802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839637A (en) * | 2012-09-13 | 2012-12-26 | 吉林省嘉德塑料有限公司 | Flexible channel |
| CN102839637B (en) * | 2012-09-13 | 2015-02-11 | 刘德利 | Flexible channel |
| CN113605319A (en) * | 2021-08-11 | 2021-11-05 | 黑龙江省水利科学研究院 | Flexible frost heaving resistant partition type channel protection facility 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: 20130410 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |