CN109881647A - A kind of flexible slewing journal structure of prefabricated channel - Google Patents
A kind of flexible slewing journal structure of prefabricated channel Download PDFInfo
- Publication number
- CN109881647A CN109881647A CN201910283821.3A CN201910283821A CN109881647A CN 109881647 A CN109881647 A CN 109881647A CN 201910283821 A CN201910283821 A CN 201910283821A CN 109881647 A CN109881647 A CN 109881647A
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- China
- Prior art keywords
- knuckle body
- stretches
- channel
- slewing journal
- prefabricated channel
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- 230000037303 wrinkles Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Abstract
The invention discloses a kind of flexible slewing journal structures of prefabricated channel, which includes knuckle body, and the knuckle body has the integral type trench structure connected by foldable wrinkle piece along folding retractable direction；The knuckle body top is open, the shape of the cross section of the knuckle body and having a size of being determined according to the cross section of molded channel to be installed.The structure it is simple and reasonable, it is easy to install and use.It can make that channel is turned or connecting portion is more stable links together using the structure, to improve anti-seepage of channels performance.Cheap, adaptable, connection simply, therefore can greatly improve construction efficiency, reduce construction cost.
Description
Technical field
The present invention relates to the field water channel technical fields of construction of water conservancy works, turn more particularly to a kind of prefabricated channel is flexible
To section structure.
Background technique
Irrigation canal is the water channel for coupling iirigation water source and irrigating land.It conveys and is assigned to the water taken is drawn from water source
The various pieces in irrigated area.Within the scope of an irrigated area, by the big wisp irrigation canal of control area be divided into trunk canal, branch canal, lateral canal,
5 grades of field ditch, sublateral canal etc..The very big irrigated area of with a varied topography, area can also add the multistage channels such as total dry, point dry, branch, point bucket.
The lesser irrigated area of area can reduce channel series.The profile and lateral of channel will irrigate flow and design irrigation water according to design
The data such as position are designed.
Only some water by channels at different levels is transported to field as crop utilization to irrigation canal during water delivery, and
Another part water but leaks into along the soil of canal from canal bottom, canal slope taxi earth hole, and not can enter farmland is crop benefit
With here it is canal seepage losses.Studies have shown that not carrying out the upper canal of antiseepage drain process, filter loss accounts for about total diversion
The 30%~50% of amount, some are up to 60%, this is to say, if channel without antiseepage drain process, 50% or more of irrigation water,
It will be fallen on the way by leakage in channel hydraulic pipeline.Anti-seepage Engineering Techniques for Irrigation Canals be exactly be reduce canal bed soil water permeability or establish be not easy
The protective layer of water and the various project slash taken.
Achieve the purpose that antiseep in traditional handicraft by the way of canal lining.Although and canal lining materials be easy,
But the lining construction period is long, difficulty of construction is big.With the development of science and technology, in order to solve the disadvantage that the prefabricated canal of canal lining construction
Road product comes into being.In Open Channel Construction, after ground channel is excavated, prefabricated channel product is directly layed in and is excavated
Channel in.The steering of prefabricated channel product is mainly realized by construction site measure in the prior art, without special
The tumbler of door.The only knuckle product of right angle, the fixed angles such as 135 degree.
Since field water channel moves towards random strong, without fixed angle and turning radius.Existing prefabricated channel product turns
To mainly by field service, main includes that scene cuts the modes such as assembled pre-manufactured product, building concret building.Constructional difficulties,
Quality is difficult the problems such as controlling, will cause canal seepage, even results in Channel of Downstream deformation and damage.
Simultaneously because prefabricated channel product is all fixed length, and the length of field water channel and tie point are random.Generally
The plot of different ownerships is divided by buildings such as channels, and channel is required in allocation of landownership and land use right cut-point or channel length
It is split when must strictly limit or in-situ processing.
Summary of the invention
The present invention provides a kind of flexible slewing journal structures of prefabricated channel.
The present invention provides following schemes:
A kind of flexible slewing journal structure of prefabricated channel, comprising:
Knuckle body, the knuckle body have the integral type slot connected by foldable wrinkle piece along folding retractable direction
Type structure；
The knuckle body top is open, the shape of the cross section of the knuckle body and having a size of according to be installed
The cross section of molded channel is determined.
Preferred: the knuckle body includes head section and endpiece, and the head section and the endpiece form interface.
Preferred: the foldable wrinkle on piece that the head section and the endpiece respectively contain offers multiple connections respectively
Hole.
It is preferred: foldable wrinkle piece on the knuckle body between the head section and the endpiece it is upper
Edge all has flanging structure.
Preferred: the knuckle body is made using nonmetallic plasticity material.
Preferred: the knuckle body is made using integral forming process.
Preferred: the integral forming process includes Shooting Technique.
Preferred: effectively stretching for the knuckle body is deformed into 300-600 millimeters；Effective steering angle is 0-30 degree；
Effective turning radius is ∞ -150 millimeters.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
By the invention it is possible to realize that a kind of prefabricated channel stretches slewing journal structure, in an implementation mode, which can be with
Including knuckle body, the knuckle body has the integral type slot connected by foldable wrinkle piece along folding retractable direction
Type structure；The knuckle body top is open, the shape of the cross section of the knuckle body and having a size of according to wait pacify
The cross section of the molded channel of dress is determined.The structure it is simple and reasonable, it is easy to install and use.It can be with using the structure
Make that channel is turned or connecting portion is more stable links together, to improve anti-seepage of channels performance.Cheap, adaptability
By force, connection is simple, therefore can greatly improve construction efficiency, reduces construction cost.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the flexible slewing journal structure of prefabricated channel provided in an embodiment of the present invention.
In figure: foldable wrinkle piece 1, head section 2, endpiece 3, connecting hole 4, flanging structure 5.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
Embodiment
It is a kind of flexible slewing journal structure of prefabricated channel provided in an embodiment of the present invention, as shown in Figure 1, the knot referring to Fig. 1
Structure includes knuckle body, and the knuckle body has the one connected by foldable wrinkle piece 1 along folding retractable direction
Formula trench structure；
The knuckle body top is open, the shape of the cross section of the knuckle body and having a size of according to be installed
The cross section of molded channel is determined.
Further, the knuckle body includes head section 2 and endpiece 3, and the head section 2 and the endpiece 3 are formed
Interface.Multiple connecting holes 4 are offered respectively on the foldable wrinkle piece 1 that the head section 2 and the endpiece 3 respectively contain.Institute
The upper edge for stating the foldable wrinkle piece 1 on knuckle body between the head section 2 and the endpiece 3 all has flanging
Structure 5.
Further, the knuckle body is made using nonmetallic plasticity material.For example, the materials such as plastics.
The knuckle body is made using integral forming process.The integral forming process includes Shooting Technique.The steering
Effectively stretching for section main body is deformed into 300-600 millimeters；Effective steering angle is 0-30 degree；Effective turning radius is ∞ -150 milli
Rice.
The flexible slewing journal structure of the prefabricated channel is integral type overall structure, can multiple products interconnections.Middle part is flat
The fold that row is placed side by side is realized flexible and turns to deformation, while playing the role of reinforcing rib, when guaranteeing to bear hydraulic pressure and people's row pressure
The rigidity of product；Rear and front end is provided with connector, can be connect with upstream and downstream channel by connecting hole by rivet or screw,
Article rubber water stop is cooperated to realize sealing joint.Two upper lateral parts, the upper surface outward flanging side of fold, is the reinforcement to product edge,
Be conducive to improve edge stress, be deformed inward product will not due to bending and reduce discharge section area.
Distance is 500mm between the connecting hole that the flexible slewing journal structure of prefabricated channel includes, and effectively stretches and is deformed into 300mm-
Arbitrary dimension between 600mm；Effective steering angle is any angle between 0 to 30 degree；Effective turning radius be ∞ extremely
150mm.When single product, which is unable to satisfy, to be required, multiple arbitrarily flexible knuckles may be connected by connector, be realized more
A wide range of or more complicated deformation needs.In terms of available data, can satisfy whole field water channel engineerings steerings substantially and stretch is needed
It wants.
When construction, it will need to turn to or flexible position reserved.If the case where needing treatment site, deforms in single product
Product two ends can be fixed on upstream and downstream channel, then jam in product to trench by range, and two sides are banketed fixed.
Complete to deform jointly if you need to multiple products, first two products be separately fixed on upstream and downstream channel, then by other
Connect again with the product fixed after product connection, jams on and adjust trend and arrive design requirement, last two sides are banketed fixation, complete
At installation.
Prefabricated channel provided by the present application stretches slewing journal structure, and the steering for solving existing prefabricated channel mainly passes through
What construction site measure was realized, without special tumbler, the only knuckle product of right angle, the fixed angles such as 135 degree, at present
Prefabricated channel product is all fixed length, the problems such as without special telescopic joint.
Prefabricated channel provided by the present application stretches slewing journal structure including at least following advantages:
(1) anti-seepage of channels performance is improved
Field water channel moves towards random strong, without fixed angle and turning radius.The steering of existing prefabricated channel product is mainly led to
Field service is crossed, main includes that scene cuts the modes such as assembled pre-manufactured product, building concret building.Constructional difficulties, quality are difficult
The problems such as controlling, will cause canal seepage even results in Channel of Downstream deformation and damage.Channel can be made to turn using the structure
Or connecting portion is more stable links together, to improve anti-seepage of channels performance.
(2) construction efficiency is improved, engineering cost is reduced
In field, no matter pre-manufactured product scene cuts assembly, or building concret building, due to workload at engineering dispersion, list
It is small, the problem of generally existing material organizational difficulties, speed of application be slow, high labor cost.Using the structure, due to it is cheap,
Adaptable, connection simply, therefore can greatly improve construction efficiency, reduce construction cost.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (8)
- The slewing journal structure 1. a kind of prefabricated channel stretches characterized by comprisingKnuckle body, the knuckle body have the integral type slot connected by foldable wrinkle piece along folding retractable direction Type structure；The knuckle body top is open, the shape of the cross section of the knuckle body and having a size of according to be installed The cross section of molded channel is determined.
- The slewing journal structure 2. prefabricated channel according to claim 1 stretches, which is characterized in that the knuckle body includes Head section and endpiece, the head section and the endpiece form interface.
- The slewing journal structure 3. prefabricated channel according to claim 2 stretches, which is characterized in that the head section and the tail The foldable wrinkle on piece that section respectively contains offers multiple connecting holes respectively.
- The slewing journal structure 4. prefabricated channel according to claim 3 stretches, which is characterized in that the knuckle body is upper The upper edge of foldable wrinkle piece between the head section and the endpiece all has flanging structure.
- The slewing journal structure 5. prefabricated channel according to claim 1 stretches, which is characterized in that the knuckle body uses Nonmetallic plasticity material is made.
- The slewing journal structure 6. prefabricated channel according to claim 5 stretches, which is characterized in that the knuckle body uses Integral forming process is made.
- The slewing journal structure 7. prefabricated channel according to claim 6 stretches, which is characterized in that the integral forming process packet Include Shooting Technique.
- The slewing journal structure 8. prefabricated channel according to claim 1 stretches, which is characterized in that the knuckle body has Effect, which is stretched, is deformed into 300-600 millimeters；Effective steering angle is 0-30 degree；Effective turning radius is ∞ -150 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283821.3A CN109881647A (en) | 2019-04-10 | 2019-04-10 | A kind of flexible slewing journal structure of prefabricated channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283821.3A CN109881647A (en) | 2019-04-10 | 2019-04-10 | A kind of flexible slewing journal structure of prefabricated channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109881647A true CN109881647A (en) | 2019-06-14 |
Family
ID=66936638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283821.3A Pending CN109881647A (en) | 2019-04-10 | 2019-04-10 | A kind of flexible slewing journal structure of prefabricated channel |
Country Status (1)
| Country | Link |
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| CN (1) | CN109881647A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6273640B1 (en) * | 1998-09-22 | 2001-08-14 | Fast Ditch, Inc. | Irrigation ditch liner |
| KR20040052703A (en) * | 2004-04-28 | 2004-06-23 | 합명회사 남부산업 | Connectting structure of concrete block for water course |
| US20140147210A1 (en) * | 2011-06-30 | 2014-05-29 | Ye-Sun Lee | Prefabricated drain structure |
| JP2016044469A (en) * | 2014-08-22 | 2016-04-04 | 日鐵住金建材株式会社 | Universal joint for culvert connected body, and culvert connected body |
| 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 |
| CN209798711U (en) * | 2019-04-10 | 2019-12-17 | 长春市锐达筑路材料有限公司 | Telescopic steering knuckle structure of prefabricated channel |
-
2019
- 2019-04-10 CN CN201910283821.3A patent/CN109881647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6273640B1 (en) * | 1998-09-22 | 2001-08-14 | Fast Ditch, Inc. | Irrigation ditch liner |
| KR20040052703A (en) * | 2004-04-28 | 2004-06-23 | 합명회사 남부산업 | Connectting structure of concrete block for water course |
| US20140147210A1 (en) * | 2011-06-30 | 2014-05-29 | Ye-Sun Lee | Prefabricated drain structure |
| JP2016044469A (en) * | 2014-08-22 | 2016-04-04 | 日鐵住金建材株式会社 | Universal joint for culvert connected body, and culvert connected body |
| 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 |
| CN209798711U (en) * | 2019-04-10 | 2019-12-17 | 长春市锐达筑路材料有限公司 | Telescopic steering knuckle structure of prefabricated channel |
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