CN213508297U - River course bank protection device for hydraulic engineering - Google Patents
River course bank protection device for hydraulic engineering Download PDFInfo
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- CN213508297U CN213508297U CN202022448795.6U CN202022448795U CN213508297U CN 213508297 U CN213508297 U CN 213508297U CN 202022448795 U CN202022448795 U CN 202022448795U CN 213508297 U CN213508297 U CN 213508297U
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- slope protection
- slope
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- outer frame
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Abstract
The utility model discloses a river course slope protection device for hydraulic engineering, which comprises an outer frame and a honeycomb protection grid, wherein the outer frame and the honeycomb protection grid form a slope protection unit; the plurality of slope protection units are sequentially laid from top to bottom along the river slope, wherein the lower ends of the slope protection units positioned on the upper side are superposed on the upper ends of the slope protection units positioned on the lower side, the lower parts of the slope protection units are respectively provided with a soil retaining block which is integrally connected and arranged along the width direction of the slope protection units, and the plurality of slope protection units form a step-shaped longitudinal slope protection assembly; a plurality of vertical bank protection subassembly is transversely laid along the river course domatic and is constituteed step-like bank protection device. The utility model adopts the cellular protection grid to replace the traditional protection net, and can not be easily damaged due to natural erosion; the step-shaped slope protection device can effectively offset water flow or impact on the river slope surface according to the terrain; in addition, the paving can be realized without adopting a connecting piece or a connecting structure with a complex structure, the operation is simple, and the working efficiency is high.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a river course bank protection device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is the essential precious resource of human production and life, but its natural state does not accord with human needs completely, when hydraulic engineering constructs the river course, need use the bank protection net to protect the domatic on river course both sides to prevent to cause soil erosion because of the erosion of rivers or erode, thereby guarantee the safety of river levee.
The existing protective device generally comprises an outer frame formed by pouring concrete and a protective net fixed on the inner side of the outer frame, wherein the outer frames are spliced with each other by adopting connecting pieces and are laid along the slope of a river course, and the bottom of the outer frame is fixed below the ground by adopting pins, positioning columns and the like; in addition, the protective net is subject to natural erosion such as wind, rain and water flow and is easy to be damaged in the long-time use process, so that the protective net cannot continuously play a good role in protecting the river slope.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a river course slope protection device for hydraulic engineering, which adopts cellular protection grids to replace the traditional protection net and can not be easily damaged due to natural erosion; the step-shaped slope protection device can effectively offset water flow or impact on the river slope according to the terrain to ensure the safety of the river bank; in addition, the paving can be realized without adopting a connecting piece or a connecting structure with a complex structure, the operation is simple, and the working efficiency is high.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a river course bank protection device for hydraulic engineering, including outer frame, its characterized in that: the two ends of the outer frame are respectively provided with a fixing hole, the inner side of the outer frame is provided with integrally connected honeycomb-shaped protective grids, and the outer frame and the honeycomb-shaped protective grids on the inner side of the outer frame form a slope protection unit; the slope protection units are sequentially laid from top to bottom along the river slope, wherein the lower ends of the slope protection units positioned on the upper side are superposed on the upper ends of the slope protection units positioned on the lower side, the fixing holes at the lower ends of the slope protection units positioned on the upper side are communicated with the fixing holes at the upper ends of the slope protection units positioned on the lower side, the lower parts of the slope protection units are provided with soil retaining blocks which are integrally connected and arranged along the width direction of the slope protection units, and the slope protection units form a step-shaped longitudinal slope protection assembly; and the longitudinal slope protection assemblies are transversely paved along the river slope to form a step-shaped slope protection device.
Furthermore, the outer frame and the honeycomb-shaped protective grids on the inner side of the outer frame are integrally cast and formed by concrete.
Furthermore, the cross section of the soil retaining block is in a spine shape, and the soil retaining block is integrally cast and formed on the lower portion of the slope protection unit by adopting concrete.
Furthermore, in a plurality of the longitudinal slope protection assemblies, the side surfaces of two adjacent longitudinal slope protection assemblies are tightly attached.
Furthermore, the fixing holes are all provided with fixing piles from top to bottom in a penetrating mode, and the lower ends of the fixing piles are inserted into the ground of the river slope surface.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has simple structure, the outer frame and the honeycomb protection grids inside the outer frame form a slope protection unit, the honeycomb protection grids are adopted to replace the traditional protection net, the damage caused by natural erosion can not be easily caused, the service life is long, the natural growth of the plants on the river slope can be facilitated, the water source can be further conserved, the environment can be beautified, and the water and soil loss can be prevented; the step-shaped slope protection device can effectively offset water flow or impact on the river slope according to the terrain, the safety of river banks is ensured, and the soil retaining blocks at the lower part of each slope protection unit can prevent water and soil from losing from gaps; additionally, the utility model discloses need not to adopt the connecting piece or the connection structure that the structure is complicated to realize laying, easy operation, work efficiency is high.
Drawings
Fig. 1 is the utility model discloses well bank protection unit's structural schematic.
Fig. 2 is the utility model discloses well vertical bank protection subassembly's structural schematic.
Fig. 3 is the utility model discloses well bank protection device's structural schematic.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a river course slope protection device for hydraulic engineering comprises an outer frame 1, wherein fixing holes 2 are respectively formed at two ends of the outer frame 1, honeycomb-shaped protection grids 3 which are integrally connected are arranged on the inner side of the outer frame 1, and slope protection units 4 are formed by the outer frame 1 and the honeycomb-shaped protection grids 3 on the inner side of the outer frame 1; the plurality of slope protection units 4 are sequentially laid from top to bottom along a river slope 8, wherein the lower ends of the slope protection units positioned on the upper side are superposed on the upper ends of the slope protection units positioned on the lower side, the fixing holes at the lower ends of the slope protection units positioned on the upper side are communicated with the fixing holes at the upper ends of the slope protection units positioned on the lower side, the lower part of each slope protection unit 4 is provided with a soil retaining block 5 which is integrally connected and arranged along the width direction of the slope protection unit, and the plurality of slope protection units 4 form a step-shaped; a plurality of vertical slope protection components 6 are transversely paved along the river slope 8 to form a step-shaped slope protection device 7.
The utility model discloses in, outer frame 1 and inboard cellular protection net 3 adopt the concrete integrative to pour the shaping. Therefore, prefabrication can be performed in advance, and field assembly is facilitated.
The cross section of the retaining block 5 is in a sharp-pointed shape, and the retaining block 5 is integrally cast and formed on the lower part of the slope protection unit by adopting concrete. From this, can prefabricate in advance, lay and fix the back that targets in place at revetment device 7, the soil retaining block 5's that the cross section is the spine form the bottom can insert the subaerial of river course domatic 8, can further play the stabilizing effect to revetment device 7, and can block soil and water from the gap internal loss at the downside of every bank protection unit 4.
Among a plurality of vertical bank protection subassembly 6, the side of two adjacent vertical bank protection subassemblies closely pastes and leans on mutually. From this, transversely lay the bank protection device 7 that constitutes step-like along the sloping surface 8 of river course after, can reduce mutual gap as far as to improve the guard effect.
The fixing holes 2 are all provided with fixing piles (not shown in the figure, the same below) penetrating from top to bottom, and the lower ends of the fixing piles are inserted into the ground of the river slope 8. From this, realize fixing slope protection device 7 on river course slope 8.
The invention is further described below with reference to the accompanying drawings:
when the device is used, a plurality of slope protection units 4 prefabricated in advance are sequentially laid from top to bottom along the river slope 8, so that the lower ends of the slope protection units on the upper side are superposed on the upper ends of the slope protection units on the lower side, and meanwhile, the fixing holes at the lower ends of the slope protection units on the upper side are communicated with the fixing holes at the upper ends of the slope protection units on the lower side; then the fixed piles are penetrated into the fixed holes 2 one by one, the upper ends of the fixed piles are knocked by tools such as hammers, the lower ends of the fixed piles are inserted below the bottom surface of the river slope surface 8, and in the process, the bottom ends of the soil blocking blocks 5 can be inserted below the ground of the river slope surface 8. Thereby, the longitudinal slope protection member 6 is constituted.
Then according to the above mode, a plurality of longitudinal slope protection components 6 are transversely paved and fixed along the river slope 8 to form a step-shaped slope protection device 7.
When the paving machine is used for paving, the paving can be realized without adopting a connecting piece or a connecting structure with a complex structure, the operation is simple, and the working efficiency is high.
In the use, slope protection device 7 of step form can effectively offset rivers or to the 8 impacts on river course domatic according to the topography, has guaranteed the safety of river levee, and the fender soil block 5 of every bank protection unit lower part can block soil and water from running off in the gap. In addition, the cellular protection grid 3 can not be easily damaged due to natural erosion, has long service life, is beneficial to the natural growth of plants on the river slope 8, mainly grass, and can further conserve water sources, beautify the environment and prevent water and soil loss.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
1. The utility model provides a river course bank protection device for hydraulic engineering, including outer frame, its characterized in that: the two ends of the outer frame are respectively provided with a fixing hole, the inner side of the outer frame is provided with integrally connected honeycomb-shaped protective grids, and the outer frame and the honeycomb-shaped protective grids on the inner side of the outer frame form a slope protection unit; the slope protection units are sequentially laid from top to bottom along the river slope, wherein the lower ends of the slope protection units positioned on the upper side are superposed on the upper ends of the slope protection units positioned on the lower side, the fixing holes at the lower ends of the slope protection units positioned on the upper side are communicated with the fixing holes at the upper ends of the slope protection units positioned on the lower side, the lower parts of the slope protection units are provided with soil retaining blocks which are integrally connected and arranged along the width direction of the slope protection units, and the slope protection units form a step-shaped longitudinal slope protection assembly; and the longitudinal slope protection assemblies are transversely paved along the river slope to form a step-shaped slope protection device.
2. The river channel slope protection device for the hydraulic engineering of claim 1, characterized in that: the outer frame and the honeycomb-shaped protective grids on the inner side of the outer frame are integrally cast and formed by concrete.
3. The river channel slope protection device for the hydraulic engineering of claim 1, characterized in that: the transversal spike form of personally submitting of retaining block, and the retaining block adopts concrete integrated into one piece to pour the shaping in the lower part of place bank protection unit.
4. The river channel slope protection device for the hydraulic engineering of claim 1, characterized in that: in the plurality of longitudinal slope protection assemblies, the side surfaces of two adjacent longitudinal slope protection assemblies are tightly attached.
5. The river channel slope protection device for the hydraulic engineering of claim 1, characterized in that: the fixing holes are all penetrated with fixing piles from top to bottom, and the lower ends of the fixing piles are inserted into the ground below the river slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448795.6U CN213508297U (en) | 2020-10-29 | 2020-10-29 | River course bank protection device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448795.6U CN213508297U (en) | 2020-10-29 | 2020-10-29 | River course bank protection device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213508297U true CN213508297U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022448795.6U Active CN213508297U (en) | 2020-10-29 | 2020-10-29 | River course bank protection device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213508297U (en) |
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2020
- 2020-10-29 CN CN202022448795.6U patent/CN213508297U/en active Active
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