CN207484391U - A kind of soft raft loaded filter structure - Google Patents
A kind of soft raft loaded filter structure Download PDFInfo
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- CN207484391U CN207484391U CN201721548234.5U CN201721548234U CN207484391U CN 207484391 U CN207484391 U CN 207484391U CN 201721548234 U CN201721548234 U CN 201721548234U CN 207484391 U CN207484391 U CN 207484391U
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Abstract
The utility model is related to a kind of soft raft loaded filter structures.From top to bottom include wear-resisting layer of cloth, upper geotextile layer, reinforcing layer, upper machine-woven fabric layer, weight coating, lower machine-woven fabric layer and lower geotextile layer successively；Reinforcing layer includes the gusset of engineering plastics material, and integrated injection molding has permeable hole and multiple gusset rivet holes on gusset；Weight coating includes the Weight plate of engineering plastics material, and integrated injection molding has clump weight slot and penetrating portion on Weight plate, the clump weight of precast concrete material is equipped in clump weight slot, integrated injection molding is gone back on Weight plate multiple Weight plate rivet holes；Further include multiple connection rivets, its lower end of each connection rivet hammered into down from above, which passes through, is fixedly connected with wear-resisting layer of cloth and upper geotextile layer with reinforcing layer in corresponding gusset rivet hole, and each connection rivet the upper end hammered into upwards from below penetrates corresponding Weight plate rivet hole and gusset rivet hole and is fixedly connected with upper machine-woven fabric layer, weight coating, lower machine-woven fabric layer and lower geotextile layer with reinforcing layer.
Description
Technical field
The utility model belongs to ship dredging construction technical field more particularly to a kind of soft raft loaded filter structure.
Background technology
It usually needs to be laid with soft raft in ship dredging construction, the bottom pad of stone, precast concrete block is launched as the later stage
Layer, for protecting riverbed and riverbank bank base.Soft raft is usually multilayered structure, generally comprise positioned at lower floor arrangement and be located at
Concrete block in arrangement is also added into reinforced bands to improve the structural strength of soft raft entirety in the design of some soft rafts.It is existing
Some general layer structure designs of soft raft loaded filter structure are unreasonable, cause soft raft structural strength limited, be laid with and after
It is very easy to generate breakage, and be more difficult to repair after breakage in continuous work progress.Match in addition, soft raft usually requires setting
It uses again, prevents in water body floating or the deformation that walked by windage when exposed, in existing soft raft structure
It is bound its counterweight (such as concrete block) using bandage on surface, leads to the performance out-of-flatness of soft raft in this way, and in outer masterpiece
Under, clump weight very easily comes off, and the allomeric function of soft raft is caused to be affected.
Utility model content
The utility model for solve technical problem present in known technology provide it is a kind of it is simple in structure, convenient for building,
The soft raft loaded filter structure for failure that structural strength is high, surfacing and being not easy is scattered.
The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of soft raft
Loaded filter structure from top to bottom successively include wear-resisting layer of cloth, upper geotextile layer, reinforcing layer, upper machine-woven fabric layer, weight coating, under it is woven
Layer of cloth and lower geotextile layer；Reinforcing layer includes the gusset of engineering plastics material, and integrated injection molding has permeable hole on gusset,
Integrated injection molding is gone back on gusset multiple gusset rivet holes；Weight coating includes the Weight plate of engineering plastics material, on Weight plate
Integrated injection molding has clump weight slot and penetrating portion, the clump weight of precast concrete material is equipped in clump weight slot, penetrating
Integrated injection molding has permeable hole in the region in portion, and integrated injection molding is gone back on Weight plate multiple Weight plate rivet holes；Also wrap
The multiple connection rivets for hammering into He hammering into upwards from below down from above are included, each connection rivet hammered into down from above is under it
Wear-resisting layer of cloth and upper geotextile layer are fixedly connected by end across corresponding gusset rivet hole with reinforcing layer, and what is hammered into upwards from below is each
Connection rivet the upper end penetrate corresponding Weight plate rivet hole and gusset rivet hole by upper machine-woven fabric layer, weight coating, lower machine-woven fabric layer and
Lower geotextile layer is fixedly connected with reinforcing layer.
The advantages of the utility model and good effect are：The utility model provides a kind of the soft of structure design advantages of simple
Body arranges loaded filter structure, compared with existing soft raft loaded filter structure, by setting wear-resisting layer of cloth, soil loading in the technical program
Work layer of cloth, reinforcing layer, upper machine-woven fabric layer, weight coating, lower machine-woven fabric layer and lower geotextile layer optimize the knot of soft raft loaded filter
Structure designs.By setting wear-resisting layer of cloth, the antiwear characteristic of soft raft loaded filter is improved, enables the service life of soft raft loaded filter
It is longer.By setting reinforcing layer in inside, whole structural strength is improved, being matched with connection rivet realizes each layer structure
Concatenation be fixedly connected.By setting weight coating, flat clump weight is configured in the inside of layer structure, and by with
Clump weight slot is opened up on the plate body of weight plate and clump weight is arranged in clump weight slot, enables the straight no protrusion in surface of soft raft
Object, avoid clump weight be scattered failure the problem of.Entire soft raft loaded filter layer of structure is clearly demarcated, convenient for building, improves and applies
Work efficiency rate ensure that the quality of construction.
Preferably：The thickness of clump weight is 1.2cm to 2.0cm.
Preferably：The base material of wear-resisting layer of cloth is woven fabric, is implanted into wear-resisting meridional fibers in woven fabric and wear-resisting weft is fine
Dimension.
Preferably：Connection rivet is engineering plastics material, and including outer end cap and rivet rod body, being equipped in the end of rivet rod body can
The anticreep valve for shrinking and expanding.
Preferably：The thickness of wear-resisting layer of cloth is 0.7cm to 1.2cm, and the thickness of upper geotextile layer is 0.7cm to 1.2cm, is added
The thickness of muscle layer is 1.5cm to 2.4cm, and the thickness of upper machine-woven fabric layer is 0.7cm to 1.2cm, the thickness of weight coating for 2.5cm extremely
3.6cm, the thickness of lower machine-woven fabric layer is 0.7cm to 1.2cm, and the thickness of lower geotextile layer is 0.7cm to 1.5cm.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram of the utility model；
Fig. 2 is the structure diagram of reinforcing layer in Fig. 1；
Fig. 3 is the structure diagram of weight coating in Fig. 1.
In figure：1st, wear-resisting layer of cloth；2nd, upper geotextile layer；3rd, reinforcing layer；3-1, gusset；3-2, gusset rivet hole；4th, it is upper woven
Layer of cloth；5th, weight coating；5-1, Weight plate；5-2, clump weight slot；5-3, Weight plate rivet hole；5-4, penetrating portion；6th, lower machine-woven fabric layer；
7th, lower geotextile layer；8th, clump weight；9th, connection rivet.
Specific embodiment
For that can further appreciate that the invention, features and effects of the utility model, hereby lift following embodiment and be described in detail
It is as follows：
Refer to Fig. 1 to Fig. 3, the soft raft loaded filter structure of the utility model from top to bottom include successively wear-resisting layer of cloth 1,
Upper geotextile layer 2, reinforcing layer 3, upper machine-woven fabric layer 4, weight coating 5, lower machine-woven fabric layer 6 and lower geotextile layer 7.
In the present embodiment, the base material of wear-resisting layer of cloth 1 is woven fabric, and wear-resisting meridional fibers and wear-resisting latitude are implanted into woven fabric
Line fiber promotes whole wear-resisting effect.
Reinforcing layer 3 includes the gusset 3-1 of engineering plastics material, and integrated injection molding has permeable hole on gusset 3-1, in muscle
Integrated injection molding is gone back on plate 3-1 multiple gusset rivet hole 3-2.
Weight coating 5 includes the Weight plate 5-1 of engineering plastics material, and integrated injection molding has clump weight on Weight plate 5-1
Slot 5-2 and penetrating portion 5-4 is equipped with the clump weight 8 of precast concrete material, in the region of penetrating portion 5-4 in clump weight slot 5-2
Interior integrated injection molding has permeable hole, and integrated injection molding is gone back on Weight plate 5-1 multiple Weight plate rivet hole 5-3.
The multiple connection rivets 9 for hammering into He hammering into upwards from below down from above are further included, are hammered into down from above
Each its lower end of connection rivet 9 passes through corresponding gusset rivet hole 3-2 by wear-resisting layer of cloth 1 and upper geotextile layer 2 and 3 company of fixation of reinforcing layer
It connects, 9 the upper end of each connection rivet hammered into upwards from below penetrates corresponding Weight plate rivet hole 5-3 and gusset rivet hole 3-2 will be upper
Machine-woven fabric layer 4, weight coating 5, lower machine-woven fabric layer 6 and lower geotextile layer 7 are fixedly connected with reinforcing layer 3.
In the present embodiment, the thickness of clump weight 8 is 1.2cm to 2.0cm.
In the present embodiment, connection rivet 9 is engineering plastics material, including outer end cap and rivet rod body, in the end of rivet rod body
Equipped with contraction and expansion anticreep valve.
In the present embodiment, the thickness of wear-resisting layer of cloth 1 is 0.7cm to 1.2cm, preferably 1.0cm；The thickness of upper geotextile layer 2
It spends for 0.7cm to 1.2cm, preferably 1.0cm；The thickness of reinforcing layer 3 is 1.5cm to 2.4cm, preferably 2.0cm；Upper woven fabric
The thickness of layer 4 is 0.7cm to 1.2cm, preferably 1.0cm；The thickness of weight coating 5 is 2.5cm to 3.6cm, preferably 3.5cm；
The thickness of lower machine-woven fabric layer 6 is 0.7cm to 1.2cm, preferably 1.0cm；The thickness of lower geotextile layer 7 is 0.7cm to 1.5cm,
Preferably 1.0cm.
Claims (5)
1. a kind of soft raft loaded filter structure, it is characterized in that：From top to bottom include wear-resisting layer of cloth (1), upper geotextile layer successively
(2), reinforcing layer (3), upper machine-woven fabric layer (4), weight coating (5), lower machine-woven fabric layer (6) and lower geotextile layer (7)；Reinforcing layer (3)
Gusset (3-1) including engineering plastics material, integrated injection molding has permeable hole on gusset (3-1), on gusset (3-1) also
Integrated injection molding has multiple gusset rivet holes (3-2)；Weight plate (5-1) of the weight coating (5) including engineering plastics material, in counterweight
Integrated injection molding has clump weight slot (5-2) and penetrating portion (5-4) on plate (5-1), is equipped in clump weight slot (5-2) prefabricated mixed
The clump weight (8) of solidifying soil material, integrated injection molding has permeable hole in the region of penetrating portion (5-4), on Weight plate (5-1)
Also integrated injection molding has multiple Weight plate rivet holes (5-3)；Further include hammer into down from above and hammer into upwards from below it is more
A connection rivet (9), each connection rivet (9) its lower end hammered into down from above pass through corresponding gusset rivet hole (3-2) will be resistance to
Mill layer of cloth (1) and upper geotextile layer (2) are fixedly connected with reinforcing layer (3), and each connection rivet (9) hammered into upwards from below is thereon
End penetrates corresponding Weight plate rivet hole (5-3) and gusset rivet hole (3-2) by upper machine-woven fabric layer (4), weight coating (5), lower woven fabric
Layer (6) and lower geotextile layer (7) are fixedly connected with reinforcing layer (3).
2. soft raft loaded filter structure as described in claim 1, it is characterized in that：The thickness of clump weight (8) for 1.2cm extremely
2.0cm。
3. soft raft loaded filter structure as described in claim 1, it is characterized in that：The base material of wear-resisting layer of cloth (1) is woven fabric,
Woven fabric is implanted into wear-resisting meridional fibers and wear-resisting parallel fiber.
4. soft raft loaded filter structure as described in claim 1, it is characterized in that：Connection rivet (9) is engineering plastics material, is wrapped
Outer end cap and rivet rod body are included, contraction and expansion anticreep valve is equipped in the end of rivet rod body.
5. such as Claims 1-4 any one of them soft raft loaded filter structure, it is characterized in that：The thickness of wear-resisting layer of cloth (1) is
0.7cm to 1.2cm, the thickness of upper geotextile layer (2) is 0.7cm to 1.2cm, and the thickness of reinforcing layer (3) is 1.5cm to 2.4cm,
The thickness of upper machine-woven fabric layer (4) is 0.7cm to 1.2cm, and the thickness of weight coating (5) is 2.5cm to 3.6cm, lower machine-woven fabric layer (6)
Thickness for 0.7cm to 1.2cm, the thickness of lower geotextile layer (7) is 0.7cm to 1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548234.5U CN207484391U (en) | 2017-11-20 | 2017-11-20 | A kind of soft raft loaded filter structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548234.5U CN207484391U (en) | 2017-11-20 | 2017-11-20 | A kind of soft raft loaded filter structure |
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| Publication Number | Publication Date |
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| CN207484391U true CN207484391U (en) | 2018-06-12 |
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| CN201721548234.5U Active CN207484391U (en) | 2017-11-20 | 2017-11-20 | A kind of soft raft loaded filter structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964918A (en) * | 2017-11-20 | 2018-04-27 | 中交天航滨海环保浚航工程有限公司 | Soft raft anti-filter Rotating fields |
-
2017
- 2017-11-20 CN CN201721548234.5U patent/CN207484391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964918A (en) * | 2017-11-20 | 2018-04-27 | 中交天航滨海环保浚航工程有限公司 | Soft raft anti-filter Rotating fields |
| CN107964918B (en) * | 2017-11-20 | 2023-10-10 | 中交(天津)疏浚工程有限公司 | Structure of reverse filtering layer for soft mattress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 346, Chentang technology incubator, 17 Yujiang Road, Hexi District, Tianjin, 300221 Patentee after: CCCC (Tianjin) Dredging Engineering Co.,Ltd. Patentee after: CCCC TIANJIN DREDGING Co.,Ltd. Address before: Tianhang building, No.1, Zhongxin Road, Binhai New Area, Tianjin, 300450 Patentee before: CCCC-TDC BINHAI ENVIRONMENTAL CHANNEL DREDGING Co.,Ltd. Patentee before: CCCC TIANJIN DREDGING Co.,Ltd. |
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| CP03 | Change of name, title or address |