CN211735267U - Protective structure of hydraulic and hydroelectric engineering side slope - Google Patents
Protective structure of hydraulic and hydroelectric engineering side slope Download PDFInfo
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- CN211735267U CN211735267U CN202020088805.7U CN202020088805U CN211735267U CN 211735267 U CN211735267 U CN 211735267U CN 202020088805 U CN202020088805 U CN 202020088805U CN 211735267 U CN211735267 U CN 211735267U
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Abstract
The utility model discloses a protective structure of hydraulic and hydroelectric engineering side slope relates to the technical field of hydraulic and hydroelectric, and it is including the dam body, the dam body is including top and side slope, be provided with on the dam body and be used for preventing that rainwater from rushing to damage protective structure's the subassembly that blocks and set up the bottom at the side slope for prevent the protection subassembly of soil erosion and water loss, block the subassembly including the fixed concrete isolated layer that sets up on the side slope of a plurality of levels, all open the water drainage tank that supplies water flow to in the protection subassembly on the concrete isolated layer, the utility model discloses have the prevention because the rainwater infiltrates collapse, the soil erosion and water loss that cause, play the effect of stabilizing the side slope, can also effectively improve the incoordination of side slope and surrounding environment, maintain ecological balance, for the effect of the favorable condition of follow-up cleaning work creation.
Description
Technical Field
The utility model belongs to the technical field of the technique of water conservancy water and electricity and specifically relates to a protective structure of water conservancy water and electricity engineering side slope is related to.
Background
At present, due to the characteristics of construction projects in the fields of highways, railways, mines, hydraulic and hydroelectric engineering and the like, a large amount of earthwork cannot be generated, and a large and medium-sized earthwork residue field is formed. The large and medium-sized earth and stone slag yard is formed by piling and filling a large amount of loose earth and stone on the original ground, has the characteristics of steep side slope, large slope surface area and high height, most slag materials are weathered rocks and fragments, the structure is loose, the amount of the rocks and the soil is less, water and soil loss and even collapse are easily generated under the action of external force such as heavy rain, the stability and the safety of the slag body side slope are influenced, and the regional environment and the landscape coordination are also influenced.
In the prior art, chinese patent No. CN209779553U discloses a protective structure for a slope of hydraulic and hydroelectric engineering, which includes a foundation, a slope and a protective wall at two ends of the foundation, a ball screw horizontally disposed between the top of the slope and the top of the protective wall, and a first ball nut and a second ball nut respectively connected to the ball screw. The utility model has the advantages that the baffle which can deflect at any angle is stably connected at the bottom end of the slope body, so as to be convenient to offset slopes with different angles; the protective wall with the same height as the slope body is arranged, the ball screw is arranged between the protective wall and the slope body, and the horizontal movement of the ball nut on the ball screw is utilized to enable the primary supporting rod and the secondary supporting rod to provide limiting supports at different angles for the baffle plates at different positions.
The above prior art solutions have the following drawbacks: the existing slope protection structure adopts traditional dry masonry and mortar masonry protection in a large area, or adopts modes of rigid retaining walls, frame beams, anchor cables, hanging nets, concrete spraying and the like, is not coordinated with the surrounding environment and the landscape, has the possibility of collapse and slip instability caused by water infiltration because of not being treated in time, and can also cause heavy task and long construction period of later cleaning engineering.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a protective structure of hydraulic and hydroelectric engineering side slope, it not only can prevent because the rainwater infiltrates collapse, soil erosion that cause, plays the effect of stabilizing the side slope, can also effectively improve the uncoordinated of side slope and surrounding environment, maintains ecological balance, creates favorable condition for follow-up cleaning work.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a protective structure of hydraulic and hydroelectric engineering side slope, including the dam body, the dam body is including top and side slope, be provided with on the dam body and be used for preventing that rainwater from rushing to damage protective structure's the subassembly that blocks and set up the bottom at the side slope for prevent soil erosion's protection component, block the subassembly including the fixed concrete isolation layer that sets up on the side slope of a plurality of levels, it has the water drainage tank that supplies water flow to flow in to the protection component to all open on the concrete isolation layer.
Through adopting above-mentioned technical scheme, the protection subassembly can be to playing the effect to the protection of dam body, when the weather of torrential rain, can prevent the loss of earth and the quick discharge of rainwater on the dam body again through the protection subassembly, prevents that the rainwater from forming ponding on the dam body and leading to causing a large amount of losses to the earth on the dam body.
The utility model discloses further set up to: the stop assembly further comprises a fixed plate fixedly arranged at the top, an inclined plate is butted to one side of the fixed plate facing the side slope, the inclined plate extends along the direction of the upper end of the side slope, the upper end face of the inclined plate is an inclined plane, and one side of the inclined plate facing the side slope is higher than one side of the inclined plate facing away from the slope.
By adopting the technical scheme, in rainy days, rainwater can flow to the slope bottom, and erodes the side slope, and through the inclined plate, the rainwater on the top of the dam can not flow to the slope bottom, so that the purpose of reducing the erosion of the rainwater to the slope surface is achieved.
The utility model discloses further set up to: the water drainage tank is fixedly provided with a filter screen at the notch on the side slope.
Through adopting above-mentioned technical scheme, isolated vegetation of filter screen or silt prevents that foul from getting into to the water drainage tank in to block up the water drainage tank.
The utility model discloses further set up to: the protection subassembly is including the bottom plate that is located the side slope bottom and the barrier plate that is used for preventing earth loss, the barrier plate is vertical to be fixed in the bottom plate and keeps away from one side of side slope.
Through adopting above-mentioned technical scheme, because the characteristics of field construction engineering such as hydraulic and hydroelectric engineering, general protective structure all is that the environment of construction all forms by a large amount of loose earth and stone, produces soil erosion and water loss easily under the effect of external forces such as torrential rain, sets up and collapses, through setting up the baffle, can stop the rubble that drops and the earth that is washed down by the rainwater, has the effect that prevents earth loss.
The utility model discloses further set up to: a plurality of water outlets are formed in the blocking plate, and the water outlets are arrayed in an equidistant and vertical mode on the blocking plate.
Through adopting above-mentioned technical scheme, the outside is discharged from the bottom plate with unnecessary rainwater in the outlet on the barrier plate, prevents that the rainwater from leading to dirt such as mud stone to discharge the baffle outside too much.
The utility model discloses further set up to: one side of the barrier plate facing the side slope is connected with a stripping block which is stripped and attached to the barrier plate in a sliding mode, the stripping block is vertically located on the side edge of the barrier plate, and an inclined plane is arranged on the side wall of the stripping block.
Through adopting above-mentioned technical scheme, the slip is peeled off the piece and is peeled off earth and the grit of adhering to on the barrier plate, avoids earth and grit to block up the outlet.
The utility model discloses further set up to: and a concrete layer is fixedly bonded on one side of the barrier plate facing the side slope.
Through adopting above-mentioned technical scheme, the concrete has the effect of strengthening the baffle structure, reduces under the washing away of rainwater for the barrier plate is damaged too fast.
The utility model discloses further set up to: the notch of the end of the drainage channel, which is positioned at the bottom of the side slope, is positioned at the lower end of the bottom plate.
By adopting the technical scheme, the rainwater on the side slope can not flow onto the bottom plate, but is directly discharged out of the bottom plate, and the rainwater collecting device has the effect of avoiding the rainwater from collecting on the bottom plate.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the protective action of the blocking plate and the bottom plate, soil sliding from the side slope can be reserved, and after heavy rain passes, the soil between the bottom plate and the blocking plate can be paved back to the side slope again, so that the effect of preventing the soil on the side slope of the dam body from losing is achieved;
2. all open the outlet and the water drainage tank that have the water supply stream to flow out on barrier plate and side slope, when under the weather of torrential rain, accessible outlet and water drainage tank are with a large amount of rainwater drainage dam body, prevent the flow of rainwater and take away a large amount of earth, have the effect of protection earth.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the partial structure of the middle prominent drainage channel of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a dam body; 2. a top portion; 3. side slope; 4. a blocking component; 5. a protection component; 6. a concrete insulating layer; 7. a water discharge tank; 8. a fixing plate; 9. a sloping plate; 10. a filter screen; 11. a blocking plate; 12. a base plate; 13. a water outlet; 14. stripping the block; 15. and a concrete layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, fig. 2, for the utility model discloses a protective structure of hydraulic and hydroelectric engineering side slope 3, including dam body 1, dam body 1 is including top 2 and side slope 3, be provided with on dam body 1 and be used for preventing that the rainwater from rushing to damage protective structure's the subassembly 4 that blocks and set up the bottom at side slope 3, a protection component 5 for preventing soil erosion, through the quick discharge of the rainwater on protection component 5 prevents the loss of earth and the dam body 1 again, prevent that the rainwater from forming ponding on dam body 1 and leading to causing a large amount of losses to the earth on dam body 1.
Referring to fig. 1 and 2, the blocking component 4 includes a plurality of concrete isolation layers 6 horizontally and fixedly arranged on the side slope 3 and drainage grooves 7 for water to flow into the protection component 5 are formed in the concrete isolation layers 6, a filtering net 10 for preventing dirt from entering the drainage grooves 7 is fixedly arranged at a groove opening of the drainage grooves 7 on the side slope 3, and a groove opening of one end of the drainage grooves 7 at the bottom of the side slope 3 is positioned at the lower end of the bottom plate 12, so that rainwater on the side slope 3 cannot flow onto the bottom plate 12, but directly drains the rainwater out of the bottom plate 12, and the effect of preventing rainwater from accumulating on the bottom plate 12 is achieved.
Referring to fig. 1, fig. 2, it still includes fixed setting at the fixed plate 8 of top 2 to block subassembly 4, fixed plate 8 has the swash plate 9 to dock towards one side of side slope 3, the direction extension setting of side slope 3 upper end is followed to swash plate 9, the up end of swash plate 9 is the inclined plane, swash plate 9 is higher than the one side of slope dorsad towards one side of side slope 3, when rainy day, the rainwater can flow to the bottom of the slope, the rainwater erodees side slope 3, through setting up swash plate 9, can make the rainwater on dam crest not flow to the bottom of the slope, reach the purpose that reduces the rainwater and erode slope.
Referring to fig. 1 and 2, the protection assembly 5 includes a bottom plate 12 located at the bottom of the side slope 3 and a blocking plate 11 for preventing soil loss, the blocking plate 11 is vertically fixed at one side of the bottom plate 12 away from the side slope 3, a concrete layer 15 is fixedly bonded at one side of the blocking plate 11 facing the side slope 3, and the concrete reinforcing baffle plate structure reduces erosion of rainwater so that the blocking plate 11 is damaged too fast. When the rainwater carries the silt to flow to the bottom plate 12, the excessive rainwater is discharged from the bottom plate 12 through the pair of drainage openings 13 which are arranged on the barrier plate 11 at equal intervals and are vertically arrayed.
Referring to fig. 2 and 3, a peeling block 14 peeled off and attached to the barrier plate 11 is slidably connected to one side of the barrier plate 11 facing the slope 3, the peeling block 14 is vertically positioned on a side edge of the barrier plate 11, and a side wall of the peeling block 14 is provided with an inclined surface. When excessive sludge exists on the barrier plate 11, the stripping block 14 can slide, and the sludge on the barrier plate 11 is stripped off the barrier plate 11 through the stripping block 14, so that the effect of preventing the water outlet 13 from being blocked by soil and sand is achieved.
The implementation principle of the embodiment is as follows: when in the environment of heavy rain, the sloping plate 9 prevents the rainwater at the top 2 of the dam body 1 from flowing to the side slope 3 from the upper part, so that the soil on the side slope 3 is lost, and when the rainwater falls on the side slope 3, the rainwater is discharged out of the dam body 1 through the drainage channel 7 arranged on the side slope 3, and the soil along with the rainwater falling off the side slope 3 is reached by the bottom plate 12 and the barrier plate 11, thereby not only preventing the collapse and the soil erosion caused by rainwater infiltration, but also stabilizing the side slope 3, effectively improving the incongruity between the side slope 3 and the surrounding environment, maintaining the ecological balance and creating favorable conditions for the subsequent cleaning work.
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 (8)
1. The utility model provides a protective structure of hydraulic and hydroelectric engineering side slope (3), including dam body (1), dam body (1) is including top (2) and side slope (3), its characterized in that: be provided with on dam body (1) and be used for preventing that rainwater from breaking protective structure blocks subassembly (4) and set up the bottom in side slope (3) for prevent soil erosion and water loss's protection subassembly (5), block subassembly (4) including fixed concrete isolation layer (6) that set up on side slope (3) of a plurality of levels, all open on concrete isolation layer (6) and supply rivers to flow into water drainage tank (7) in protection subassembly (5).
2. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 1, characterized in that: block subassembly (4) and still including fixed plate (8) that set up at top (2), fixed plate (8) have swash plate (9) to one side butt joint of side slope (3) towards, swash plate (9) extend the setting along the direction of side slope (3) upper end, the up end of swash plate (9) is the inclined plane, swash plate (9) are higher than the one side of slope dorsad towards one side of side slope (3) one side.
3. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 2, characterized in that: and a filter screen (10) is fixedly arranged at the groove opening of the drainage groove (7) on the side slope (3).
4. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 1, characterized in that: protection subassembly (5) are including bottom plate (12) that are located side slope (3) bottom and block board (11) that are used for preventing earth loss, block board (11) vertical the fixing in bottom plate (12) keep away from one side of side slope (3).
5. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 4, characterized in that: a plurality of water outlets (13) are formed in the blocking plate (11), and the water outlets (13) are arrayed on the blocking plate (11) in an equidistant and vertical mode.
6. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 5, characterized in that: one side of the barrier plate (11) facing the side slope (3) is connected with a peeling block (14) which is peeled off and attached to the barrier plate (11), the peeling block (14) is vertically positioned on the side edge of the barrier plate (11), and the side wall of the peeling block (14) is provided with an inclined surface.
7. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 6, characterized in that: and a concrete layer (15) is fixedly bonded on one side of the stop plate (11) facing the side slope (3).
8. A protective structure for a hydraulic and hydroelectric engineering side slope (3) according to claim 4, characterized in that: the water drainage groove (7) is positioned at the lower end of the bottom plate (12) and is positioned at the notch at one end of the bottom of the side slope (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088805.7U CN211735267U (en) | 2020-01-15 | 2020-01-15 | Protective structure of hydraulic and hydroelectric engineering side slope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088805.7U CN211735267U (en) | 2020-01-15 | 2020-01-15 | Protective structure of hydraulic and hydroelectric engineering side slope |
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| CN211735267U true CN211735267U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233621A (en) * | 2022-07-27 | 2022-10-25 | 重庆图强工程技术咨询有限公司 | Ecological civilization-based small watershed water and soil loss treatment method |
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2020
- 2020-01-15 CN CN202020088805.7U patent/CN211735267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233621A (en) * | 2022-07-27 | 2022-10-25 | 重庆图强工程技术咨询有限公司 | Ecological civilization-based small watershed water and soil loss treatment method |
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