CN211816340U - Riverway slope protection cofferdam structure - Google Patents
Riverway slope protection cofferdam structure Download PDFInfo
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- CN211816340U CN211816340U CN201922370062.2U CN201922370062U CN211816340U CN 211816340 U CN211816340 U CN 211816340U CN 201922370062 U CN201922370062 U CN 201922370062U CN 211816340 U CN211816340 U CN 211816340U
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- guide plate
- plate
- backup pad
- buffer
- river course
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Abstract
The utility model relates to a river course bank protection cofferdam structure, it includes base plate and backup pad, base plate one end buries in the underground deeply, backup pad fixed connection base plate, be equipped with first guide plate in the backup pad, first guide plate is close to the river course and simultaneously is equipped with the hexagon boss, hexagon boss align to grid leaves the water drainage tank on the guide plate and between the boss, the backup pad extends to the river course, is close to river course one end bottom surface in the backup pad and is equipped with the support column, the backup pad is close to river course one and serves the upper surface and be equipped with the second guide plate, the second guide plate is close to the river course and simultaneously is equipped with hexagon water outlet platform, hexagon water outlet platform align to grid is on the guide plate and the water drainage tank that hexagon water outlet platform was equipped with, set up the apop. The utility model discloses have the effect of being applied to the rivers of rivers torrential, protection river course slope body.
Description
Technical Field
The utility model belongs to the technical field of the technique in cofferdam and specifically relates to a river course bank protection cofferdam structure is related to.
Background
At present, water and soil loss is serious under the condition that water flows on two sides of a slope body in a river channel are continuously washed, and sandy soil is continuously deposited on a river bed, so that the water level is increased. Slope protection technology is needed in hydraulic engineering such as river levee channels and the like to ensure that surface soil bodies are kept stable and prevent disasters such as river bank erosion, landslide and the like. A cofferdam is needed when the slope beside the river channel is protected.
The existing water retaining cofferdam with publication No. CN 205604272U comprises a dike, a clay core wall and a dike from the upstream surface to the downstream surface in sequence, wherein a concrete impermeable wall is arranged below the clay core wall, and a riprap slope protection layer is arranged on the dike, the clay core wall and the upstream surface of the dike. This cofferdam can only be applicable to the slow river of rivers, and when the other use in the river course of rivers torrent, the cofferdam can't protect the slope body, can cause the soil property loose of the slope body, and then influences road surface, causes the road surface to sink, causes the security threat to the pedestrian easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a be applied to rivers that rivers torrent is urgent, carry out the river course bank protection cofferdam structure protected to the river course slope body.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a river course bank protection cofferdam structure, includes base plate and backup pad, its characterized in that: one end of the base plate is inserted into the riverbed, the supporting plate is arranged on the base plate, the supporting plate is inserted into the slope body, the base plate is connected with the supporting plate, a first guide plate is arranged on the supporting plate, one side of the first guide plate is attached to the slope body, a plurality of regular hexagonal buffer blocks are arranged on the side, close to the river channel, of the first guide plate, the buffer blocks are evenly arranged on the first guide plate, and a water drainage groove is formed between the buffer blocks.
By adopting the technical scheme, one part of the base plate is deeply buried underground to support the whole structure, the structure is maintained to be stable, the whole structure is ensured to maintain a stable protection slope body in the turbulent river channel, the support plate is used for enlarging the installation area, the support plate is arranged in the slope body to ensure the structure to be stable, the turbulent water flow cannot influence the cofferdam, and the slope body is protected; first guide plate is used for setting up the buffer block, and the buffer block is used for the dispersion rivers, absorbs rivers impact force, and the water drainage tank is used with dispersion rivers, further reduces rivers impact force, further protects the slope body. When first guide plate is strikeed to rivers, buffer block on the first guide plate absorbs partly impulsive force, and rivers are dispersed to the water drainage tank for rivers along water drainage tank to diffusion all around, and final rivers flow down along the water drainage tank, thereby make the water drainage tank block rivers to the erosion of the slope body, better protect the slope body.
The present invention may be further configured in a preferred embodiment as: one end, far away from the supporting plate, of the first guide plate is provided with a buffer plate, and the buffer plate inclines upwards towards the river channel.
Through adopting above-mentioned technical scheme, the buffer board is used for blockking rivers along the upwards impact of water deflector, with rivers guide back in the river course, avoids rivers to the impact of the slope body to protect slope body upper portion.
The present invention may be further configured in a preferred embodiment as: the buffer board is provided with at least two buffer grooves, the number of the buffer grooves is at least two, and the buffer grooves are arranged in the length direction of the buffer board.
Through adopting above-mentioned technical scheme, the dashpot is used for changing the original flow direction of rivers, reduces rivers to the impact of buffer board, prolongs the life of buffer board, has prolonged the guard time of cofferdam structure to the slope body.
The present invention may be further configured in a preferred embodiment as: the first guide plate is far away from one side of the river channel and is inserted with anchoring reinforcing steel bars for anchoring, and the anchoring reinforcing steel bars are inserted in the slope body.
Through adopting above-mentioned technical scheme, the anchor reinforcing bar is used for fixed first guide plate, stabilizes overall structure, increase of service life promotes the protection to the slope body.
The present invention may be further configured in a preferred embodiment as: the backup pad extends to the river course, the backup pad is close to river course one end bottom surface and is equipped with the support column, the support column is inserted and is established in the riverbed, the backup pad is close to river course one end upper surface and is equipped with the second guide plate, the second guide plate is close to the river course and simultaneously is equipped with a plurality of regular hexagon's play water platform, go out water platform align to grid on the second guide plate, it is adjacent go out the water bench and be equipped with the recess.
Through adopting above-mentioned technical scheme, the support column is used for supporting the outside extension part of backup pad, stabilizes the cofferdam structure, and the second guide plate is used for absorbing rivers impulsive force protection slope body, goes out the water platform and is used for absorbing rivers impulsive force, dispersion rivers impulsive force, and the recess is used for guiding rivers dispersion to reduce the erosion to the slope body, further protects the slope body.
The present invention may be further configured in a preferred embodiment as: and a water outlet hole penetrating through the second guide plate is formed in the middle of the water outlet platform.
Through adopting above-mentioned technical scheme, the apopore leads in the middle of first guide plate and the second guide plate with partly rivers reposition of redundant personnel, reduces the second guide plate and bears the impact force, extension structural life to the protection slope body that can be better.
The present invention may be further configured in a preferred embodiment as: the supporting plate is provided with at least two baffle plates.
Through adopting above-mentioned technical scheme, the baffle is used for adjusting the guide plate angle, avoids the guide plate gliding, guarantees the guard action of guide plate to the slope body.
The present invention may be further configured in a preferred embodiment as: one end of the first guide plate, which is close to the support plate, is provided with a connecting plate, and one side of the connecting plate, which is far away from the slope body, is attached to the baffle.
Through adopting above-mentioned technical scheme, the connecting plate is used for connecting dog and first guide plate, promotes junction intensity, increase of service life, better extension is to the guard time of the slope body.
The present invention may be further configured in a preferred embodiment as: and one end of the second guide plate, which is close to the support plate, is provided with a jacking plate, and one surface of the jacking plate, which is far away from the slope body, is attached to the baffle.
Through adopting above-mentioned technical scheme, the top meets the board and is used for adjusting second guide plate angle connection baffle, promotes junction intensity, extension structural life, further extension is to the protection time of the slope body.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first guide plate and the second guide plate absorb the impact of water flow on a slope body, and the buffer plate guides the water flow with high impact force back to the river channel, so that the impact force of the water flow on the slope body is reduced, and the slope body is protected;
2. the base plate and the supporting plate are arranged in the slope body to improve the structural stability, the whole structure is stable, and the service life is long.
Drawings
Fig. 1 is a structural diagram of a riverway slope protection cofferdam;
FIG. 2 is a sectional view of a riverway slope protection cofferdam structure;
fig. 3 is an enlarged view of a river course slope protection cofferdam structure a in fig. 1;
fig. 4 is an enlarged view of a B-position of the riverway slope protection cofferdam structure in fig. 1.
In the figure, 1, a substrate; 2. a support plate; 3. a support pillar; 4. a first baffle; 5. a buffer block; 6. a second baffle; 7. a water outlet platform; 8. a water outlet hole; 9. a buffer plate; 10. a buffer tank; 11. anchoring the reinforcing steel bars; 12. a baffle plate; 13. a connecting plate; 14. a jacking plate; 15. a water discharge tank; 16. and (4) a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a river course bank protection cofferdam structure, including base plate 1 and backup pad 2, 1 one end of base plate buries deeply in the riverbed, and backup pad 2 sets up on base plate 1, and 2 connection base plate 1 in backup pad, in the pile driver squeezes into the riverbed with 3 one end of support column, backup pad 2 erects on base plate 1 and support column 3, and backup pad 2 keeps away from that 3 one side of support column bury in the sloping.
Referring to fig. 2, four baffles 12 are arranged on the supporting plate 2, the four baffles 12 are arranged on the upper side of a section of the supporting plate 2 located in the river channel, and the four baffles 12 are uniformly distributed along the width direction of the supporting plate 2. A first guide plate 4 and a second guide plate 6 are arranged on the supporting plate 2, one side surface of the first guide plate 4 is attached to a slope body, one side of the first guide plate 4, which is close to the supporting plate 2, extends to the direction away from the slope body to form a connecting plate 13, and one side, which is far away from the first guide plate 4, of the connecting plate 13 is attached to one side, which is close to the slope body, of the baffle plate 12; second guide plate 6 is close to 2 lateral directions of backup pad and is kept away from the slope body direction and extend and have a top connection board 14, and top connection board 14 keeps away from 6 one side laminating baffles 12 of second guide plate and keeps away from the river course one side, and second guide plate 6, first guide plate 4 and backup pad 2 enclose into triangle-shaped.
Referring to fig. 2 and 3, one side of the first guide plate 4, which is far away from the slope body, is provided with a plurality of regular hexagonal buffer blocks 5, the plurality of buffer blocks 5 are uniformly arranged on the first guide plate 4, a 2cm wide drainage groove 15 is arranged between the adjacent buffer blocks 5, and the buffer blocks 5 and the first guide plate 4 are integrally manufactured.
Referring to fig. 2 and 4, the second guide plate 6 is far away from the first guide plate 4 and is provided with a plurality of regular hexagon water outlet platforms 7, the plurality of water outlet platforms 7 are uniformly arranged on the second guide plate 6, 2cm grooves 16 are formed between the adjacent water outlet platforms 7, the water outlet platforms 7 and the second guide plate 6 are integrally manufactured, and a water outlet hole 8 penetrates through the middle of the water outlet platform 7.
Referring to fig. 1 and 2, the junction of the upper ends of the two guide plates is provided with a buffer plate 9, the buffer plate 9 inclines upwards towards the middle of the river, the cross section of the buffer plate 9 is a circular arc of which the center of the circle is far away from the slope, two buffer grooves 10 are arranged in the middle of the buffer plate 9, and the two buffer grooves 10 are uniformly arranged on the buffer plate 9 along the circular arc direction of the buffer plate 9.
The construction process of the embodiment is as follows: base plate 1, support column 3, backup pad 2, first guide plate 4, second guide plate 6 and buffer board 9 pour by the concrete in advance, establish anchor reinforcing bar 11 in the inboard interpolation when pouring first guide plate 4, anchor reinforcing bar 11 is fixed in first guide plate 4 after the concrete solidifies. Firstly, a base plate 1 and a support column 3 are driven into a riverbed, a support plate 2 is erected on the base plate 1 and the support column 3, an anchoring steel bar 11 of a first guide plate 4 is nailed into a slope body to fix the first guide plate 4, a second guide plate 6 is erected, a buffer plate 9 is erected at the joint of the first guide plate 4 and the second guide plate 6, and all joints are reinforced by concrete.
The working principle of the embodiment is as follows: when water impact cofferdam structure, second guide plate 6 absorbs partly impulsive force earlier, buffer board 9 is gone up in the impact of part rivers, buffer slot 10 changes the former flow path of rivers, reduce the impulsive force of rivers, part rivers see through apopore 8 on the play water platform 7 and flow to first guide plate 4 or in the river course, the triangle-shaped structure that the minority rivers enclosed from first guide plate 4 and second guide plate 6 and backup pad 2 flows through, buffer block 5 on the first guide plate 4 reduces its impulsive force, protect the slope body, anchor reinforcing bar 11 stabilizes the position of first guide plate on the slope body, the stable long service life of slope protection cofferdam structure overall structure.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a river course bank protection cofferdam structure, includes base plate (1) and backup pad (2), its characterized in that: base plate (1) one end is inserted and is established in the riverbed, backup pad (2) set up on base plate (1), backup pad (2) are inserted and are established in the slope body, backup pad (2) connection base plate (1), be equipped with first guide plate (4) on backup pad (2), the slope body of laminating is simultaneously gone up in first guide plate (4), first guide plate (4) are close to and are equipped with a plurality of regular hexagon's buffer block (5) in the river course one side, and are a plurality of buffer block (5) align to grid is on first guide plate (4), and is adjacent be equipped with water drainage tank (15) between buffer block (5).
2. The riverway slope protection cofferdam structure of claim 1, wherein: one end of the first guide plate (4) far away from the supporting plate (2) is provided with a buffer plate (9), and the buffer plate (9) inclines towards the river channel direction.
3. The riverway slope protection cofferdam structure of claim 2, wherein: buffer slot (10) have been seted up on buffer board (9), buffer board (9) are circular-arc setting, buffer slot (10) have at least two along buffer board (9) circumferencial direction evenly distributed, buffer slot (10) set up at buffer board (9) length direction.
4. The riverway slope protection cofferdam structure of claim 3, wherein: the first guide plate (4) is inserted with an anchoring steel bar (11) for anchoring, and one end, far away from the first guide plate (4), of the anchoring steel bar (11) is inserted into the slope body.
5. The riverway slope protection cofferdam structure of claim 4, wherein: backup pad (2) extend to the river course intermediate position, backup pad (2) are close to river course one end bottom surface and are equipped with support column (3), support column (3) are inserted and are established in the riverbed, backup pad (2) are close to river course one end upper surface and are equipped with second guide plate (6), the one side that second guide plate (6) deviate from first guide plate (4) is equipped with a plurality of regular hexagon's play water platform (7), go out water platform (7) align to grid on second guide plate (6), and is adjacent go out to be equipped with between water platform (7) recess (16).
6. The riverway slope protection cofferdam structure of claim 5, wherein: and a water outlet hole (8) penetrating through the second guide plate is formed in the middle of the water outlet platform (7).
7. The riverway slope protection cofferdam structure of claim 6, wherein: the support plate (2) is provided with at least two baffles (12) used for limiting the first guide plate (4).
8. The riverway slope protection cofferdam structure of claim 7, wherein: one end, close to the supporting plate (2), of the first guide plate (4) is provided with a connecting plate (13), and the connecting plate (13) is far away from the side, close to the slope, of the baffle (12).
9. The riverway slope protection cofferdam structure of claim 8, wherein: one end, close to the supporting plate (2), of the second guide plate (6) is provided with a jacking plate (14), and one side, far away from the slope body, of the jacking plate (14) is attached to the baffle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922370062.2U CN211816340U (en) | 2019-12-25 | 2019-12-25 | Riverway slope protection cofferdam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922370062.2U CN211816340U (en) | 2019-12-25 | 2019-12-25 | Riverway slope protection cofferdam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816340U true CN211816340U (en) | 2020-10-30 |
Family
ID=73035657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922370062.2U Active CN211816340U (en) | 2019-12-25 | 2019-12-25 | Riverway slope protection cofferdam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816340U (en) |
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2019
- 2019-12-25 CN CN201922370062.2U patent/CN211816340U/en active Active
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