CN220202583U - Anti-scouring structure for downhill slope - Google Patents

Anti-scouring structure for downhill slope Download PDF

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Publication number
CN220202583U
CN220202583U CN202321946585.7U CN202321946585U CN220202583U CN 220202583 U CN220202583 U CN 220202583U CN 202321946585 U CN202321946585 U CN 202321946585U CN 220202583 U CN220202583 U CN 220202583U
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China
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slope
scouring
edge
surrounding
frame
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CN202321946585.7U
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黄广卫
李猛
高更磊
闫永涛
张利平
张文刚
白振良
周佳敏
高蒙恩
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China Railway Seventh Group Co Ltd
Zhengzhou Engineering Co Ltd of China Railway Seventh Group Co Ltd
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China Railway Seventh Group Co Ltd
Zhengzhou Engineering Co Ltd of China Railway Seventh Group Co Ltd
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Abstract

The utility model provides a side slope down slope surface scour prevention structure, which comprises: the anti-scouring face is formed by paving a plurality of hollow hexagonal bricks on the slope surface of the side slope, and a supporting net is arranged between the anti-scouring face and the slope surface; the surrounding press frame is arranged around the anti-scouring surface, the frame top of the surrounding press frame protrudes towards the anti-scouring surface and is provided with a surrounding press edge, and the edge of the anti-scouring surface is covered by the surrounding press edge; the surface of the surrounding pressure edge is provided with a jack corresponding to the hollow part of the hexagonal brick, and a slope grabbing rod is inserted into the jack; the lower end of the grabbing rod penetrates through the mesh holes of the supporting net and penetrates into the soil layer of the side slope, and the upper end of the grabbing rod is provided with a thread section. According to the utility model, through the cooperation arrangement of the confining pressure frame and the grabbing rods, the resistance strength of the anti-scouring structural surface paved by the hexagonal bricks can be improved, the anti-scouring structural surface is prevented from being scattered by water flow, the prevention and control effect of the side slope on water and soil loss can be effectively improved, the situation of water and soil loss is avoided, and the threat to the ecological environment of the artificial lake is eliminated.

Description

Anti-scouring structure for downhill slope
Technical Field
The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a side slope downhill slope scouring-resistant structure.
Background
The hexagonal brick is a brick body material with a hexagonal geometric shape and is commonly used for manufacturing landscapes or paving as the ground, is also an environment-friendly building material and is commonly used for slope protection in hydraulic engineering, such as ecological slope protection, landscape slope protection and the like, so that the hexagonal brick is used for protecting and reinforcing the slope to resist water flow scouring and prevent water and soil loss.
At present, the existing anti-scouring structure paved by six-edge rotation has an unsatisfactory resistance effect, for example, the downhill slope of an artificial lake slope is often washed by lake water for a long time, the anti-scouring structure surface paved by six-edge bricks at the downhill slope is easily washed away, the prevention and treatment effect of the anti-scouring structure on water and soil loss is greatly weakened, the probability of water and soil loss is increased, and the ecological environment of the artificial lake is threatened.
Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model aims to overcome the problems that the structural surface of the anti-scouring structure in the prior art is poor in integrity, weak in water flow scouring resistance, and has a control effect on water and soil loss, the probability of water and soil loss is increased, and the ecological environment of an artificial lake is threatened, and provides the anti-scouring structure for the slope surface of the side slope.
In order to achieve the above object, the present utility model provides the following technical solutions:
a downhill slope anti-scour structure comprising: the anti-scouring face is formed by paving a plurality of hollow hexagonal bricks on the slope surface of the side slope, and a supporting net is arranged between the anti-scouring face and the slope surface; the surrounding press frame is arranged around the anti-scouring face, the frame top of the surrounding press frame protrudes towards the anti-scouring face to form a surrounding press edge, and the edge of the anti-scouring face is covered by the surrounding press edge; the surface of the surrounding pressure edge is provided with a jack corresponding to the hollow part of the hexagonal brick, and a slope grabbing rod is inserted into the jack; the lower end of the slope grabbing rod penetrates through the mesh of the supporting net and penetrates into the soil layer of the side slope, the upper end of the slope grabbing rod is provided with a thread section, the thread section protrudes out of the upper surface of the surrounding pressure side, a compression nut is sleeved outside the thread section, and the surrounding pressure side is contacted with and fixed to the anti-scouring surface by rotating the compression nut.
In the above-described structure, it is preferable that the length of the surrounding pressure side is equal to the thickness of the hexagonal brick.
Preferably, the confining pressure frame includes: the transverse pressing frames and the vertical pressing frames are both provided with a pair of transverse pressing frames and a pair of vertical pressing frames, the two transverse pressing frames are positioned between the two vertical pressing frames, and the vertical pressing frames are connected with the transverse pressing frames through bolts.
Preferably, the transverse pressing frame and the vertical pressing frame are both L-shaped.
Preferably, the grab bar includes: the anchor comprises an anchor tube, a protruding cone and an expansion rod, wherein a plurality of through holes are radially formed in the tube wall of the anchor tube, and the protruding cone is located in the through holes.
Preferably, one end of the protruding cone facing the outside of the anchor tube is a tip, and one end of the protruding cone facing the inside of the anchor tube is a pier end;
the tip of the protruding cone is matched with the size of the through hole, the pier end of the protruding cone is larger than the size of the through hole, and the pier end of the protruding cone has magnetism.
Preferably, the pier end surface of the protruding cone is an inclined surface, and the inclined surface faces to the upper pipe orifice of the anchor pipe.
Preferably, the expansion rod is positioned inside the anchor tube, and a gap is reserved between the expansion rod and the tube wall of the anchor tube.
Preferably, the lower end of the expansion rod is conical, and the middle part of the lower end of the expansion rod is connected with a centering rod.
Preferably, the bottom of the tube cavity of the anchor tube is provided with a catering hole corresponding to the centering rod.
The beneficial effects are that: according to the utility model, the resistance strength of the anti-scouring structural surface paved by the hexagonal bricks can be improved through the cooperation arrangement of the confining pressure frame and the grabbing rods, the anti-scouring structural surface is prevented from being scattered by water flow, the prevention and control effect of the side slope on water and soil loss can be effectively improved, the situation of water and soil loss is avoided, the threat to the ecological environment of an artificial lake is eliminated, and the hexagonal bricks can be prevented from falling down through the arrangement of the supporting net, so that the hexagonal blocks cannot sink under the support of the supporting net even if the downhill soil amount of the slope protection is reduced due to the scouring of the water flow, and the working stability of the anti-scouring surface is enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
FIG. 1 is a schematic diagram of a combination of a confining pressure frame and an anti-scour surface in accordance with the present utility model;
FIG. 2 is a schematic view of the initial state of the anchoring of the grab rail structure of the present utility model into a slope;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
fig. 4 is a schematic diagram of the final state of the anchoring of the grab rail structure of the present utility model to a slope.
In the figure: 1. six-edge brick; 2. a confining pressure frame; 3. surrounding and pressing edges; 4. a jack; 5. a grab bar; 6. a threaded section; 7. a compression nut; 8. a transverse pressing frame; 9. a vertical pressing frame; 10. a bolt; 11. an anchor tube; 12. a protruding cone; 13. an expansion rod; 14. a through hole; 15. a centering rod; 16. catering to the hole; 17. a compression bar; 18. and (5) supporting the net.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
Examples
A slope downslope anti-scour structure, referring to fig. 1 and 2, comprising: the anti-scouring face is formed by paving a plurality of hollow hexagonal bricks 1 on the slope surface of the side slope, a supporting net 18 is arranged between the anti-scouring face and the slope surface, the supporting net 18 is a galvanized metal net, corrosion resistance and rust resistance are realized, the anti-scouring face is rectangular, the whole anti-scouring face is enclosed by the enclosing frame 2, the frame top of the enclosing frame 2 protrudes towards the anti-scouring face to form an enclosing pressure edge 3, the edge of the anti-scouring face is covered by the enclosing pressure edge 3, and the vertical section of the enclosing pressure frame 2 is in an inverted L shape through the enclosing pressure edge 3, wherein the length of the enclosing pressure edge 3 is consistent with the thickness of the hexagonal bricks 1, so that the enclosing pressure edge 3 interferes with the hollow part of the hexagonal bricks 1 to reduce the using effect of the hexagonal bricks 1; the confining pressure frame 2 includes: the two transverse pressing frames 8 and the two vertical pressing frames 9 are in an inverted L shape, so that the transverse pressing frames 8 and the vertical pressing frames 9 comprise: the upper transverse part and the lower vertical part are arranged between the two vertical pressing frames 9, the end parts of the transverse pressing frames 8 are in butt joint with the side parts of the vertical pressing frames 9, namely, the upper transverse part of the transverse pressing frames 8 is in butt joint with the upper transverse part of the vertical pressing frames 9, the upper transverse part corresponds to the surrounding pressing edge 3, the lower vertical parts of the transverse pressing frames 8 and the lower vertical parts of the vertical pressing frames 9 are connected into a whole through bolts 10, and the transverse pressing frames 8 in the state and the lower vertical parts of the vertical pressing frames 9 are in contact with the corresponding six-edge bricks 1, so that the whole anti-scouring surface is in a hooped state, the overall stability of the anti-scouring surface is improved, and the anti-scouring surface is not easy to break up by water flow.
Referring to fig. 2 and 3, the grab bar 5 includes: the anchor pipe 11, the protruding cone 12 and the expansion rod 13, a plurality of through holes 14 are radially formed in the pipe wall of the anchor pipe 11, the protruding cone 12 is located in the through holes 14, one end of the protruding cone 12 facing the outside of the anchor pipe 11 is a pointed end, one end of the protruding cone 12 facing the inside of the anchor pipe 11 is a pier end, the pointed end of the protruding cone 12 is matched with the size of the through holes 14, so that stable water movement of the protruding cone 12 in the through holes 14 is ensured, the pier end size of the protruding cone 12 is larger than the size of the through holes 14, the protruding cone 12 is prevented from being separated from the anchor pipe 11, the pier end has magnetism, the protruding cone 12 is convenient to center to the axis of the anchor pipe 11, the pier end face of the protruding cone 12 is an inclined face, and the inclined face faces the upper pipe orifice of the anchor pipe 11; the expansion rod 13 is positioned in the anchor pipe 11, a gap is reserved between the expansion rod 13 and the pipe wall of the anchor pipe 11, the lower end of the expansion rod 13 is conical, the middle part of the lower end of the expansion rod 13 is connected with a centering rod 15, the pier ends of a plurality of protruding cones 12 are simultaneously adsorbed on the centering rod 15, so that the pointed ends of the protruding cones 12 are prevented from protruding out of the pipe wall of the anchor pipe 11, the anchor pipe 11 is conveniently beaten into a soil layer, the diameter of the centering rod 15 is smaller than that of the expansion rod 13, so that the protruding cones 12 can be extruded out of the anchor pipe 11 when the expansion rod 13 moves downwards, the grabbing slope strength of the anchor pipe 11 is ensured through the protruding cones 12, the bottom of a pipe cavity of the anchor pipe 11 is provided with a catering hole 16 corresponding to the centering rod 15, and a space for downwards moving the centering rod 15 is provided through the catering hole 16; the surface of the confining pressure side 3 is provided with a jack 4 corresponding to the hollow part of the hexagonal brick 1, so that the slope grabbing rod 5 can directionally beat the soil layer.
In actual operation, referring to fig. 1 and 2, the confining pressure frame 2 is covered on an anti-scouring surface paved by a plurality of hollow hexagonal bricks 1, the conical lower end of the anchor pipe 11 is inserted into the jack 4 from the upper part of the confining pressure edge 3, firstly passes through the mesh of the supporting net 18 and then enters the soil layer of the side slope, the upper end of the anchor pipe 11 is provided with a thread section 6, the thread section 6 protrudes out of the upper surface of the confining pressure edge 3, next step, a pressure rod 17 is placed in the anchor pipe 11, the upper end of the pressure rod 17 is provided with a beating block, the top end of the pressure rod 17 is protected from being damaged by external force by the beating block, the pressure rod 17 is pressed by a hammer to downwards squeeze the expansion rod 13, the conical lower end of the conical cone 12 is radially extruded from the anchor pipe 11 through the conical lower end of the expansion rod 13, the conical end of the conical cone 12 is inserted into the soil layer around the anchor pipe 11, so as to ensure the grabbing slope strength of the anchor pipe 11, the anchor pipe 11 is firmly pricked in the soil layer, finally, referring to FIG. 4, the external thread of the thread section 6 is sleeved with the compression nut 7, the anchor pipe 11 is pulled by rotating the compression nut 7, and the compression nut 7 downwards extrudes the surrounding compression frame 2 so that the surrounding compression edge 3 is contacted and fixed with the anti-scouring surface, based on the fact, the six-edge brick 1 at the edge of the anti-scouring surface is hooped by the cooperation of the surrounding compression frame 2 and the grabbing slope rod 5, the integral stability of the anti-scouring surface is ensured, the resistance strength of the anti-scouring structural surface paved by the six-edge brick 1 is improved, the anti-scouring structural surface is prevented from being scattered by water flow, the prevention effect of a slope on water and soil loss is effectively improved, the situation of water and soil loss is avoided, the threat to the ecological environment of an artificial lake is eliminated, the six-edge brick is prevented from falling down by arranging the supporting net 18, and the six-edge brick 1 is prevented from sinking under the supporting of the supporting net 18 when the calculated amount of downhill soil is reduced due to the scouring of water flow, thereby enhancing the stability of the operation of the anti-scouring surface.
It is to be understood that the above description is exemplary only and that the embodiments of the present application are not limited thereto.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A downhill slope surface anti-scour structure, comprising:
the anti-scouring face is formed by paving a plurality of hollow hexagonal bricks on the slope surface of the side slope, and a supporting net is arranged between the anti-scouring face and the slope surface;
the surrounding press frame is arranged around the anti-scouring face, the frame top of the surrounding press frame protrudes towards the anti-scouring face to form a surrounding press edge, and the edge of the anti-scouring face is covered by the surrounding press edge;
the surface of the surrounding pressure edge is provided with a jack corresponding to the hollow part of the hexagonal brick, and a slope grabbing rod is inserted into the jack;
the lower end of the slope grabbing rod penetrates through the mesh of the supporting net and penetrates into the soil layer of the side slope, the upper end of the slope grabbing rod is provided with a thread section, the thread section protrudes out of the upper surface of the surrounding pressure side, a compression nut is sleeved outside the thread section, and the surrounding pressure side is contacted with and fixed to the anti-scouring surface by rotating the compression nut.
2. The slope down-slope scouring rush hour structure of claim 1 wherein the length of the confining pressure edge is consistent with the thickness of the hexagonally-edged tile.
3. The slope down-slope scouring prevention structure of claim 1, wherein the confining pressure frame comprises: the transverse pressing frames and the vertical pressing frames are both provided with a pair of transverse pressing frames and a pair of vertical pressing frames, the two transverse pressing frames are positioned between the two vertical pressing frames, and the vertical pressing frames are connected with the transverse pressing frames through bolts.
4. A slope down-slope scouring prevention structure according to claim 3, wherein the transverse pressing frame and the vertical pressing frame are L-shaped.
5. The slope down-hill surface anti-scour structure of claim 1, wherein said grab bar comprises: the anchor comprises an anchor tube, a protruding cone and an expansion rod, wherein a plurality of through holes are radially formed in the tube wall of the anchor tube, and the protruding cone is located in the through holes.
6. The structure of claim 5, wherein the end of the protruding cone facing the outside of the anchor tube is a pointed end, and the end of the protruding cone facing the inside of the anchor tube is a pier end;
the tip of the protruding cone is matched with the size of the through hole, the pier end of the protruding cone is larger than the size of the through hole, and the pier end of the protruding cone has magnetism.
7. The structure of claim 6, wherein the end face of the pier end of the protruding cone is an inclined surface, and the inclined surface faces the upper pipe orifice of the anchor pipe.
8. The structure of claim 7, wherein the expansion rod is located inside the anchor pipe, and a gap is reserved between the expansion rod and the pipe wall of the anchor pipe.
9. The slope down-slope anti-scour structure of claim 8, wherein the lower end of the expansion rod is tapered, and a centering rod is connected to the middle of the lower end of the expansion rod.
10. The structure of claim 9, wherein the bottom of the cavity of the anchor tube is provided with a welting hole corresponding to the centering rod.
CN202321946585.7U 2023-07-24 2023-07-24 Anti-scouring structure for downhill slope Active CN220202583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321946585.7U CN220202583U (en) 2023-07-24 2023-07-24 Anti-scouring structure for downhill slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321946585.7U CN220202583U (en) 2023-07-24 2023-07-24 Anti-scouring structure for downhill slope

Publications (1)

Publication Number Publication Date
CN220202583U true CN220202583U (en) 2023-12-19

Family

ID=89141575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321946585.7U Active CN220202583U (en) 2023-07-24 2023-07-24 Anti-scouring structure for downhill slope

Country Status (1)

Country Link
CN (1) CN220202583U (en)

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