CN206800427U - The interim rubber sack cofferdam of siphon water-filling - Google Patents
The interim rubber sack cofferdam of siphon water-filling Download PDFInfo
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- CN206800427U CN206800427U CN201720592234.9U CN201720592234U CN206800427U CN 206800427 U CN206800427 U CN 206800427U CN 201720592234 U CN201720592234 U CN 201720592234U CN 206800427 U CN206800427 U CN 206800427U
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- rubber bag
- rubber
- water
- filling
- siphon
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Abstract
The utility model discloses one kind to provide a kind of interim rubber sack cofferdam of siphon water-filling, anchor slab including rubber bag and positioned at the rubber bag edge, wherein, four corners of the rubber bag connect with corresponding anchor slab to form cofferdam structure respectively, anchor slab is used to rubber bag being fixed at side slope, the rubber bag accommodates the ballast filler for increasing its weight, the rubber bag is provided with the air-filled pore for inflating and the siphon pipe for water-filling, siphon pipe is using in the pressure differential siphonage water intaking filled rubber bag inside and outside rubber bag, when water level no longer increases in rubber bag, rubber bag is set to rise higher than more than the side maximum water level that meets water by air-filled pore pressurization.The utility model proposes the interim rubber sack cofferdam of siphon water-filling, its is easy for construction and reduces the pollution to environment.
Description
Technical field
It the utility model is related to construction cofferdam technical field, more particularly to a kind of interim rubber sack cofferdam of siphon water-filling.
Background technology
It is in recent years, unavoidable in many engineering practice of construction to be constructed across water and along water as national infrastructure project increases,
Need to carry out cofferdam water retaining in work progress.With gradual attention of the China to water system environmental protection, traditional earth rock cofferdam, plate
Pile cofferdam all more or less pollutes to Water quality and water system surrounding enviroment.And cofferdam is completed as temporary facility, construction
After need to remove, and carry out original restoration of the ecosystem, cost of investment is high.
Utility model content
Main purpose of the present utility model is to provide a kind of siphon water-filling interim rubber sack cofferdam, it is intended to is conveniently applied
The pollution of work and reduction to environment.
To achieve the above object, the utility model provide a kind of interim rubber sack cofferdam of siphon water-filling, including rubber bag with
And the anchor slab positioned at the rubber bag edge, wherein,
Four corners of the rubber bag connect with corresponding anchor slab to form cofferdam structure respectively, and anchor slab is used for rubber bag
It is fixed at side slope, the rubber bag accommodates the ballast filler for increasing its weight, and the rubber bag, which is provided with, to be used for
The air-filled pore of inflation and the siphon pipe for water-filling, siphon pipe utilize the pressure differential siphonage water intaking filling inside and outside rubber bag
In rubber bag, when water level no longer increases in rubber bag, rubber bag is set to rise higher than the side highest water that meets water by air-filled pore pressurization
It is more than bit line.
Preferably, anchor slot is offered on the anchor slab, the anchor slot is provided with grasp, on four corners of the rubber bag
Provided with multiple anchor rings, anchor ring is connected with grasp is connected anchor slab with rubber bag.
Preferably, the corner of each anchor slab is equipped with multiple anchor rings on vertical, and the anchor slot is provided with multiple grasps.
Preferably, the ballast filler is ballast sand material.
Preferably, every two edge of the rubber bag is correspondingly arranged an anchor slab.
Preferably, the siphon pipe is additionally provided with switch away from rubber bag one end.
Preferably, the interim rubber sack cofferdam of the siphon water-filling also includes the connecting rod being fixedly connected with the valve of switch,
The connecting rod is used for the valve for opening the switch on the coast.
Preferably, the air-filled pore is located at the top of rubber bag, and mounting hole site of the siphon pipe in rubber bag is in it
Bottom.
The utility model proposes the interim rubber sack cofferdam of siphon water-filling, can quickly form cofferdam water retaining body, take nearby
Water only by rubber bag transportation by driving or need to be hoisted to cofferdam section as inserts, construction and installation process in two sides side slope injection anchor slab
Both sides, after rubber bag anchors with anchor slab, rubber bag is sunk automatically, cofferdam structure volume automatic increase, and work progress is simple and convenient.
In addition, because rubber bag belongs to flexible structure, change in shape polyisocyanate, strong adaptability, short time limit, work progress and dismounting are substantially without dirt
Dye, flexible and convenient is operated, cost is low and reusable edible.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the interim rubber sack cofferdam of the utility model siphon water-filling；
Fig. 2 is the side structure schematic view of the interim rubber sack cofferdam of the utility model siphon water-filling；
Fig. 3 is the partial structural diagram of the interim rubber sack cofferdam of the utility model siphon water-filling；
Fig. 4 is the interim rubber sack cofferdam of the utility model siphon water-filling first state structural representation when in use；
Fig. 5 is the interim rubber sack cofferdam of the utility model siphon water-filling first state structural representation when in use；
Fig. 6 is the interim rubber sack cofferdam of the utility model siphon water-filling first state structural representation when in use.
In figure, 10- rubber bags, 101- ballast fillers, 102- air-filled pores, 103- siphon pipes, 104- anchor rings, 105- opens
Close, 20- anchor slabs, 201- anchor slots, 202- grasps, 30- water systems, 40- construction areas, 50- banks, 60- side slopes, 70- controlling water levels
Line.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
It should be noted that in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
Referring to figs. 1 to Fig. 6, in this preferred embodiment, a kind of interim rubber sack cofferdam of siphon water-filling, including rubber bag 10 with
And the anchor slab 20 positioned at the edge of rubber bag 10, wherein,
Four corners of rubber bag 10 connect with corresponding anchor slab 20 to form cofferdam structure respectively, and anchor slab 20 is used for rubber
Bag 10 is fixed at side slope, and rubber bag 10 accommodates the ballast filler 101 for increasing its weight, and rubber bag 10, which is provided with, to be used
Air-filled pore 102 in inflation and the siphon pipe 103 for water-filling（It is PV siphon pipes in the present embodiment）, siphon pipe 103 utilizes
In pressure differential siphonage water intaking filled rubber bag 10 inside and outside rubber bag 10, when water level no longer increases in rubber bag 10, lead to
Overcharging the pressurization of stomata 102 makes rubber bag 10 rise higher than more than the side maximum water level that meets water.
Specifically, in the present embodiment, ballast filler 101 is ballast sand material, ballast sand material convenient material drawing and cost
It is low.Every two edge of rubber bag 10 is correspondingly arranged an anchor slab 20.Air-filled pore 102 is located at the top of rubber bag 10, siphon pipe 103
Mounting hole site in rubber bag 10 is in its bottom.
Specifically, rubber bag 10 is connected with anchor slab 20 using following structure in the present embodiment：Anchoring is offered on anchor slab 20
Groove 201, the anchor slot 201 are provided with grasp 202, and four corners of rubber bag 10 are provided with multiple anchor rings 104, anchor ring 104 and anchor
Hook 202, which connects, is connected anchor slab 20 with rubber bag 10.Certainly in other variant embodiments, rubber bag 10 and the connection of anchor slab 20
Also other structures can be used, the utility model is not construed as limiting to this.By setting anchor ring 104 to be connected with grasp 202 with by anchor slab
20 are connected with rubber bag 10, facilitate installation and the unloading process of rubber bag 10 and anchor slab 20.
Further, the corner of each anchor slab 20 is equipped with multiple anchor rings 104 on vertical, and anchor slot 201 is provided with more
Individual grasp 202, so that rubber bag 10 is connected firmly with anchor slab 20 on vertical, and then improve the interim rubber of this siphon water-filling
The structural reliability of sack cofferdam.
Further, siphon pipe 103 is additionally provided with switch 105 away from the one end of rubber bag 10.By being set on siphon pipe 103
Switch 105, so, siphon pipe 103 need not just do long its pull-out water surface when not in use.Because pipe is longer, water enters
Enter that the pressure that pipe overcomes is bigger, into sack water with regard to less.By setting switch 105 to reduce the length of siphon pipe 103
Degree, and then reduce the pressure of siphon pipe 103.
Further, the interim rubber sack cofferdam of this siphon water-filling also includes the connection being fixedly connected with the valve of switch 105
Bar, the connecting rod are used for the valve for opening switch 105 on the coast.By setting connecting rod, user is controllable switch on bank
105 unlatching, avoids being manually entered the bottom and is operated.
Reference picture 4 is as follows to Fig. 6, the use process of the interim rubber sack cofferdam of this siphon water-filling.First, along cofferdam section both sides
Upper side slope injection anchor slab 20,20 liang of exposed slope soils in side of anchor slab, air-filled pore 102 is closed, siphon hole is opened, in rubber bag
After 10 populated ballast sand materials, anchor ring 104 on the arm of angle of rubber bag 10 with the reserved anchor slot 201 of 20 liang of sides of anchor slab
Grasp 202 connects, and can backfill a small amount of soil compaction in the both sides of anchor slab 20 if necessary, two fixing ends of rubber bag 10 be tamped, by rubber
Poly-bag 10 is put into water body, sinks down into water bottom（See Fig. 4）.Pressure difference is formed because rubber bag 10 is inside and outside, water passes through siphon
Effect is pressed into the siphon pipe 103 of the bottom of rubber bag 10, and water level is gradually increasing in rubber bag 10, and volume becomes big（See Fig. 5）.Work as rubber
Water level rises to certain altitude in poly-bag 10, and when volume no longer becomes big, pressure difference balance inside and outside rubber bag 10, by siphon pipe
The 103 pull-out waters surface simultaneously close siphon hole（Or directly close the switch 105 of siphon pipe 103）, air-filled pore 102 is opened, to rubber bag
Pressurizeed in 10, the inner volume of rubber bag 10 continues to increase, and the inner top of rubber bag 10 highly raises, more than controlling water level line certain altitude
Afterwards, stop pressurization, close air-filled pore 102, now rubber bag 10 can play dash effect（See Fig. 6）.
The utility model proposes the interim rubber sack cofferdam of siphon water-filling, can quickly form cofferdam water retaining body, take nearby
Water as inserts, need to only enclose the transportation by driving of rubber bag 10 or be hoisted in two sides side slope injection anchor slab 20 by construction and installation process
Weir section both sides, after rubber bag 10 anchors with anchor slab 20, rubber bag 10 is sunk automatically, cofferdam structure volume automatic increase, is constructed
Journey is simple and convenient.In addition, because rubber bag 10 belongs to flexible structure, change in shape polyisocyanate, strong adaptability, short time limit, work progress
It is substantially pollution-free with removing, flexible and convenient is operated, cost is low and reusable edible.
Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other correlations
Technical field, similarly it is included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of interim rubber sack cofferdam of siphon water-filling, it is characterised in that including rubber bag and positioned at the rubber bag edge
Anchor slab, wherein,
Four corners of the rubber bag connect with corresponding anchor slab to form cofferdam structure respectively, and anchor slab is used to fix rubber bag
At side slope, the rubber bag accommodates the ballast filler for increasing its weight, and the rubber bag, which is provided with, to be used to inflate
Air-filled pore and siphon pipe for water-filling, siphon pipe utilize the pressure differential siphonage water intaking filled rubber inside and outside rubber bag
In bag, when water level no longer increases in rubber bag, rubber bag is set to rise higher than the side maximum water level that meets water by air-filled pore pressurization
More than.
2. the interim rubber sack cofferdam of siphon water-filling as claimed in claim 1, it is characterised in that anchoring is offered on the anchor slab
Groove, the anchor slot are provided with grasp, and four corners of the rubber bag are provided with multiple anchor rings, anchor ring be connected with grasp by anchor slab with
Rubber bag connects.
3. the interim rubber sack cofferdam of siphon water-filling as claimed in claim 2, it is characterised in that the corner of each anchor slab is vertical
On be equipped with multiple anchor rings, the anchor slot is provided with multiple grasps.
4. the interim rubber sack cofferdam of siphon water-filling as claimed in claim 1, it is characterised in that the ballast filler is ballast
Sand material.
5. the interim rubber sack cofferdam of siphon water-filling as claimed in claim 1, it is characterised in that every two corner of the rubber bag
Place is correspondingly arranged an anchor slab.
6. the interim rubber sack cofferdam of siphon water-filling as claimed in claim 1, it is characterised in that the siphon pipe is away from rubber bag
One end is additionally provided with switch.
7. the interim rubber sack cofferdam of siphon water-filling as claimed in claim 6, it is characterised in that also include consolidating with the valve of switch
Surely the connecting rod connected, the connecting rod are used for the valve for opening the switch on the coast.
8. the interim rubber sack cofferdam of siphon water-filling as claimed in any of claims 1 to 7 in one of claims, it is characterised in that described to fill
Stomata is located at the top of rubber bag, and mounting hole site of the siphon pipe in rubber bag is in its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592234.9U CN206800427U (en) | 2017-05-24 | 2017-05-24 | The interim rubber sack cofferdam of siphon water-filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592234.9U CN206800427U (en) | 2017-05-24 | 2017-05-24 | The interim rubber sack cofferdam of siphon water-filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206800427U true CN206800427U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720592234.9U Active CN206800427U (en) | 2017-05-24 | 2017-05-24 | The interim rubber sack cofferdam of siphon water-filling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813996A (en) * | 2020-12-31 | 2021-05-18 | 陕西铁路工程职业技术学院 | Construction method of deepwater cast-in-place concrete cofferdam |
-
2017
- 2017-05-24 CN CN201720592234.9U patent/CN206800427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813996A (en) * | 2020-12-31 | 2021-05-18 | 陕西铁路工程职业技术学院 | Construction method of deepwater cast-in-place concrete cofferdam |
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