CN216379371U - Impervious hydraulic engineering flood bank structure - Google Patents
Impervious hydraulic engineering flood bank structure Download PDFInfo
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- CN216379371U CN216379371U CN202022290602.9U CN202022290602U CN216379371U CN 216379371 U CN216379371 U CN 216379371U CN 202022290602 U CN202022290602 U CN 202022290602U CN 216379371 U CN216379371 U CN 216379371U
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Abstract
The utility model discloses an impervious hydraulic engineering flood bank structure in the field of water conservancy flood banks, which comprises a dam body, wherein the dam body is provided with a cavity, a slide bar is fixed at the lower end of the inner wall of the cavity, a gasket is fixedly connected to the outer wall of the slide bar, a threaded rod is rotatably connected to the lower end of the inner wall of the cavity, the threaded rod is in threaded connection with a lifting wall, the lifting wall is slidably connected with the slide bar, the lower end of the inner wall of the cavity is rotatably connected with a rotating rod, and the rotating rod and the threaded rod are rotatably connected through a transmission module; the upper end of the dam body is hinged with a turnover cover, and the left end of the dam body is sequentially provided with a bee groove, a polymer scour prevention layer and an impermeable composite geomembrane from left to right; the utility model can effectively reduce water loss and soil erosion and effectively resist flood with larger resistance.
Description
Technical Field
The utility model relates to the field of water conservancy flood control dams, in particular to a water conservancy project flood control dam structure.
Background
The flood control embankment is constructed to prevent the flood of river water, to protect the personal safety and property safety of residents living on the river bank, and has appeared hundreds of years ago, and the conventional flood control embankment is formed by piling up soil, building stones or pouring reinforced concrete. At present, with the continuous change of the global climate of the society, various extreme weathers appear all over the world, in some regions of China, the phenomenon of heavy rainfall is very serious, and due to the appearance of the heavy rainfall weather, many places of each province and city are affected by flood disasters.
Many flood dams do not adequately address water seepage, which can result in softening of the dam and potentially creating a breach hazard. Due to the restriction of geographical conditions, the height of the flood bank is often difficult to reach the height of the water level of the extra flood, and the flood can not be effectively blocked when the water level rapidly rises. Resulting in a large amount of flood water flowing over the dike. The dam is damaged. Most of the existing dam reinforcing methods are mainly that sand bags are used for stacking, so that the efficiency is low, and flood cannot be intercepted in time. At present, the dam can cause a large amount of water and soil loss when being flushed by flood, the thickness of the dam is reduced, the strength of the dam is reduced, water seepage can occur, and the dam can be broken.
Accordingly, one skilled in the art provides an impervious hydraulic engineering breakwater structure to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flood bank structure for impervious hydraulic engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an impervious hydraulic engineering flood bank structure, includes the dam body 1, and the dam body 1 has seted up cavity 15, the fixed slide bar 10 of inner wall lower extreme of cavity 15, the outer wall fixed connection gasket 11 of slide bar 10, the inner wall lower extreme of cavity 15 rotates and is connected with threaded rod 12, 12 threaded connection lift walls of threaded rod 4, 4 sliding connection slide bars 10 of lift wall, the inner wall lower extreme of cavity 15 rotates connects bull stick 3, rotates through drive module 13 between bull stick 3 and the threaded rod 12 and connects. The upper end of the dam body 1 is hinged with a turnover cover 5, and the left end of the dam body 1 is sequentially provided with a bee groove 6, a polymer scour prevention layer 8 and an impermeable composite geomembrane 9 from left to right.
As a further scheme of the utility model: the left end of the dam body 1 is provided with a baffle 7. The soil washed down from the dam body 1 can flow between the dam body and the baffle 7, so that the loss of water and soil can be reduced.
As a still further scheme of the utility model: the right-hand member card of lift wall 4 is equipped with the draw-in groove, and articulated in the draw-in groove have bracing piece 14. The lifting wall 4 is lifted and the supporting rods 14 support the lifting wall to prevent the lifting wall 4 from being washed down by overlarge impact force of flood.
As a still further scheme of the utility model: the material of bee groove 6 is polyurethane, is provided with the plant in the bee groove and plants the groove, plants the inslot and is provided with solid soil net. The plant can reduce water and soil loss, and the soil fixing net can reduce the washing of the map by flood.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the roots of the plants planted in the bee grooves can fix soil, so that the soil is not washed away by water. The soil stabilizing net can further reduce the loss of soil. The polymer scour prevention layer, an impervious hydraulic engineering flood bank structure, is made of a mixture of polyurethane and broken stone aggregates, so that the scouring resistance can be improved, and the seepage-proofing composite geomembrane, an impervious hydraulic engineering flood bank structure, can reduce water seepage. The rotating handle is rotated to drive the rotating rod to rotate, and the rotating rod drives the threaded rod to rotate, so that the lifting wall rises and is supported by the supporting rod, and flood with higher water level can be effectively controlled. Compared with manual sand bag piling, the efficiency is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the interior of the cavity in the present invention.
In the figure: 1-dam body, 2-handle, 3-rotating rod, 4-lifting wall, 5-flip cover, 6-bee groove, 7-baffle, 8-polymer scour prevention layer, 9-impermeable composite geomembrane, 10-sliding rod, 11-backing plate, 12-threaded rod, 13-transmission module, 14-supporting rod, 15-cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the utility model, the anti-seepage hydraulic engineering flood bank structure comprises a dam body 1, a cavity 15 is formed in the dam body 1, a slide rod 10 is fixed at the lower end of the inner wall of the cavity 15, a gasket 11 is fixedly connected to the outer wall of the slide rod 10, a threaded rod 12 is rotatably connected to the lower end of the inner wall of the cavity 15, the threaded rod 12 is in threaded connection with a lifting wall 4, the lifting wall 4 is in sliding connection with the slide rod 10, a rotating rod 3 is rotatably connected to the lower end of the inner wall of the cavity 15, and the rotating rod 3 and the threaded rod 12 are rotatably connected through a transmission module 13. The upper end of the dam body 1 is hinged with a turnover cover 5, and the left end of the dam body 1 is sequentially provided with a bee groove 6, a polymer scour prevention layer 8 and an impermeable composite geomembrane 9 from left to right.
Wherein, the left end of the dam body 1 is provided with a baffle 7. The soil washed down from the dam body 1 can flow between the dam body and the baffle 7, so that the loss of water and soil can be reduced; the right-hand member card of lift wall 4 is equipped with the draw-in groove, and articulated in the draw-in groove have bracing piece 14. The lifting wall 4 is lifted, and the supporting rods 14 support the lifting wall to prevent the lifting wall 4 from being knocked down by overlarge impact force of flood; the material of bee groove 6 is polyurethane, is provided with the plant in the bee groove and plants the groove, plants the inslot and is provided with solid soil net. The plant can reduce water and soil loss, and the soil fixing net can reduce the washing of the map by flood.
The working principle of the utility model is as follows: the roots of the plants planted in the bee grooves can fix soil, so that the soil is not washed away by water. The soil stabilizing net can further reduce the loss of soil. The polymer scour prevention layer 8 is made of a mixture of polyurethane and broken stone aggregates, so that the scour resistance can be improved, and the seepage-proofing composite geomembrane 9 can reduce water seepage. Before the flood comes, open flip 5, rotate handle 2, handle 2 drives bull stick 3 and rotates, and bull stick 3 drives transmission structure rotation threaded rod 12, thereby threaded rod 12 and 4 threaded connection of lift wall make lift wall 4 rise from dam 1 cavity 15. After the lifting wall 4 rises, the supporting rods 14 are opened to support the lifting wall 4 through the upper end face of the dam body 1, so that the flood impact resistance of the lifting wall 4 can be improved. The supporting rod 14 can be retracted when the flood is discharged, the handle 2 is rotated to enable the lifting wall 4 to be retracted into the cavity 15 of the dam body 1, and the flip cover 5 is closed. The lifting wall 4 can be arranged on the whole dam in a clearance fit mode in the same lifting mode.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides an impervious hydraulic engineering flood bank structure, includes dam body (1), its characterized in that: cavity (15) have been seted up in dam body (1), the fixed slide bar of inner wall lower extreme (10) of cavity (15), outer wall fixed connection gasket (11) of slide bar (10), the inner wall lower extreme of cavity (15) rotates and is connected with threaded rod (12), threaded rod (12) threaded connection lift wall (4), lift wall (4) sliding connection slide bar (10), the inner wall lower extreme of cavity (15) rotates and connects bull stick (3), rotate through drive module (13) between bull stick (3) and threaded rod (12) and connect, the upper end of dam body (1) articulates there is flip (5), bee groove (6), polymer scour protection layer (8) and the compound geomembrane of prevention of seepage (9) have from left to right set gradually on the left end of dam body (1).
2. The impermeable hydraulic engineering breakwater structure of claim 1, wherein: and a baffle (7) is arranged at the left end of the dam body (1).
3. The impermeable hydraulic engineering breakwater structure of claim 1, wherein: the right end card of lift wall (4) is equipped with the draw-in groove, and it has bracing piece (14) to articulate in the draw-in groove.
4. The impermeable hydraulic engineering breakwater structure of claim 1, wherein: the material of bee groove (6) is polyurethane, is provided with the plant in the bee groove and plants the groove, plants the inslot and is provided with solid soil net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290602.9U CN216379371U (en) | 2020-10-15 | 2020-10-15 | Impervious hydraulic engineering flood bank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290602.9U CN216379371U (en) | 2020-10-15 | 2020-10-15 | Impervious hydraulic engineering flood bank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216379371U true CN216379371U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022290602.9U Active CN216379371U (en) | 2020-10-15 | 2020-10-15 | Impervious hydraulic engineering flood bank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216379371U (en) |
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2020
- 2020-10-15 CN CN202022290602.9U patent/CN216379371U/en active Active
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