Road slope protection device

Abstract

The utility model discloses a road slope protection device which comprises a protection net, vertical drainage grooves are formed in the two ends of the protection net, a top water receiving groove is formed in the top end of the protection net, the two ends of the top water receiving groove are communicated with the vertical drainage grooves, and a plurality of middle water receiving grooves which are evenly distributed and communicated with the vertical drainage grooves are formed in the protection net. The vertical drainage tank is of a U-shaped plate structure, a water inlet is formed in an inner side plate of the U-shaped plate structure, and fixing piles are arranged on the top water receiving tank, the vertical drainage tank and the middle water receiving tank. The highway slope protection device belongs to the technical field of slope protection, the protection nets are arranged to reinforce the slopes on the two sides of a highway, the situation that stones on the slopes fall onto the highway after being washed by rainwater is prevented, the water receiving groove, the vertical drainage groove and the middle water receiving groove are arranged to guide the rainwater, and the slope protection effect is improved. Water and soil loss on the side slope is reduced, and the landslide phenomenon caused by weathering of soil on the side slope is avoided.

Description

Technical Field

[0001] The utility model relates to a slope protection technology, and more specifically, to a highway slope protection device. Background Art

[0002] In the process of highway embankment slope protection, the most important thing is to ensure that the slopes on both sides of the highway will not collapse or slide, so as to avoid road congestion and serious danger to passing vehicles and personnel. In the existing highway embankment slope protection, most of the focus is on the reinforcement of the slope. A large amount of rainwater acts on the highway embankment slope protection structure for a long time, which will cause a lot of waste of resources. Therefore, how to collect rainwater while reinforcing the slope has become a problem that needs to be solved urgently. Utility Model Content

[0003] The technical problem to be solved by the utility model is to address the above-mentioned deficiencies of the prior art, and the purpose of the utility model is to provide a highway slope protection device.

[0004] To achieve the above-mentioned purpose, the utility model provides a highway slope protection device, including a protection net, vertical drainage grooves are provided at both ends of the protection net, a top water receiving groove is provided at the top of the protection net, and both ends of the top water receiving groove are connected to the vertical drainage grooves, and a plurality of evenly arranged middle water receiving grooves connected to the vertical drainage grooves are provided on the protection net, the vertical drainage groove is a U-shaped plate structure, the inner side plate of the U-shaped plate structure is provided with a water inlet, and a flange structure connected to the ends of the middle water receiving groove and the top water receiving groove is provided around the water inlet; the top water receiving groove, the vertical drainage groove and the middle water receiving groove are provided with fixing piles.

[0005] Preferably, the central water indirect trough is an inverted V-shaped baffle structure which is high in the middle and low at both ends, and the inverted V-shaped baffle structure includes two inclined first L-shaped inclined plates, and the two first L-shaped inclined plates are symmetrically arranged on the protective net.

[0006] Preferably, the top water receiving trough is an L-shaped horizontal plate structure.

[0007] Preferably, a screw hole is provided at the top of the fixing pile, a film pressing plate is threadedly connected to the screw hole, a screw rod connected to the screw hole is provided at the bottom of the film pressing plate, the green plant protection film can be supported by the fixing pile, and the film pressing plate can press and fix the green plant protection film after the screw rod passes through the green plant protection film and is connected to the screw hole.

[0008] Preferably, an annular pressing groove is provided around the screw hole, and an annular protrusion matching the annular pressing groove is provided at the bottom of the film pressing plate.

[0009] Preferably, a cone is provided at the bottom end of the fixing pile, a barb is provided on the surface of the fixing pile, and a through hole for the fixing pile to pass through is provided at the bottom of the top water receiving trough, the vertical drainage trough and the middle water receiving trough.

[0010] Preferably, a knocking convex edge is provided on the cylindrical surface at the top end of the fixing pile.

[0011] Preferably, a limiting convex edge is provided on the cylindrical surface at the lower part of the fixing pile.

[0012] Beneficial Effects

[0013] Compared with the prior art, the highway slope protection device of the utility model has the following beneficial effects:

[0014] (1) In the highway slope protection device of the utility model, a protective net is set up to reinforce the slopes on both sides of the highway to prevent stones on the slopes from falling onto the road after being washed by rainwater, and then grass is planted on the slopes to reduce soil erosion on the slopes, so as to prevent the weathering of the soil on the slopes and cause landslides;

[0015] (2) In the highway slope protection device of the utility model, a top water receiving trough is arranged at the top of the protection net to receive water, and then the water flows to the vertical drainage troughs arranged at both ends of the protection net for downward drainage. A plurality of intermediate water receiving troughs are arranged in the middle of the protection net to guide the rainwater on the slope and guide the rainwater to the vertical drainage troughs for drainage, so as to prevent the rainwater above from eroding the slope below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural front view of the highway slope protection device of the utility model;

[0017] Figure 2 yes Figure 1 The enlarged cross-sectional view of the structure at AA in the middle;

[0018] Figure 3 It is an enlarged side view of the structure of the vertical drainage trough in the utility model;

[0019] Figure 4 It is an enlarged cross-sectional view of the structure of the fixed pile in the utility model.

[0020] In the figure: 1. Protective net; 2. Vertical drainage trough; 3. Top water receiving trough; 4. Middle water receiving trough; 5. Water inlet; 6. Flange structure; 7. Fixed piles; 8. Screw holes; 9. Film pressing plate; 10. Screw; 11. Annular pressing groove; 12. Annular protrusion; 13. Barb; 14. Knocking convex edge; 15. Limiting convex edge. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0022] The specific implementation of the utility model is as follows: Figure 1-Figure 4 As shown, a highway slope protection device includes a protection net 1, vertical drainage grooves 2 are provided at both ends of the protection net 1, a top water receiving groove 3 is provided at the top of the protection net 1, and the two ends are connected to the vertical drainage grooves 2, and a plurality of evenly arranged middle water receiving grooves 4 connected to the vertical drainage grooves 2 are provided on the protection net 1, the vertical drainage grooves 2 are U-shaped plate structures, and the inner side plates of the U-shaped plate structures are provided with water inlets 5, and flange structures 6 connected to the ends of the middle water receiving grooves 4 and the top water receiving grooves 3 are provided around the water inlet 5; fixed piles 7 are provided on the top water receiving groove 3, the vertical drainage grooves 2 and the middle water receiving grooves 4, and the fixed piles 7 are set through the top water receiving groove 3, the vertical drainage grooves 2 and the middle water receiving grooves 4.

[0023] In the highway slope protection device, the protection net 1 is set to reinforce the slopes on both sides of the highway to prevent the stones on the slopes from falling onto the road after being washed by rainwater, and then grass is planted on the slopes to reduce soil erosion on the slopes, so as to prevent the weathering of the soil on the slopes and cause landslides;

[0024] In this embodiment, a top water receiving trough 3 is provided at the top of the protection net 1 for receiving water, and then the water flows to the vertical drainage grooves 2 provided at both ends of the protection net 1 for downward drainage. A plurality of intermediate water receiving grooves 4 are provided in the middle of the protection net 1 to divert rainwater on the slope and divert it to the vertical drainage grooves 2 for drainage, so as to prevent the rainwater above from scouring the slope below.

[0025] The fixing piles 7 on the top water trough 3, the vertical drainage trough 2 and the middle water trough 4 can pass through the protective net 1 and be nailed into the slope to fix the top water trough 3, the vertical drainage trough 2, the middle water trough 4 and the protective net 1, thereby preventing the protective net 1 from falling from the slope. The middle water trough 4, the top water trough 3 and the vertical drainage trough 2 are quickly assembled through the flange structure 6 and the bolt structure to press the protective net 1 on the slope. The protective net 1 is firmly installed and not easy to fall.

[0026] Furthermore, the middle indirect water channel 4 is an inverted V-shaped baffle structure with a high middle and low ends, and the inverted V-shaped baffle structure includes two inclined L-shaped inclined plates, and the two L-shaped inclined plates are symmetrically arranged on the protection net 1. In this embodiment, the middle indirect water channel 4 is composed of two L-shaped inclined plates, which can block and collect the water inside the protection net 1, and then flow along the inclined L-shaped inclined plates to the vertical drainage grooves 2 at both ends. The L-shaped inclined plates can also reinforce the protection net 1 to prevent the protection net 1 from bulging.

[0027] Furthermore, the top water receiving trough 3 is an L-shaped horizontal plate structure, which blocks rainwater and drains the rainwater into the vertical drainage grooves 2 at both ends for drainage.

[0028] Furthermore, a screw hole 8 is provided at the top of the fixing pile 7, and a film pressing plate 9 is threadedly connected to the screw hole 8. A screw 10 connected to the screw hole 8 is provided at the bottom of the film pressing plate 9. The green plant protection film can be supported by the fixing pile 7, and the film pressing plate 9 can be connected to the screw hole 8 through the green plant protection film by the screw 10 to press and fix the green plant protection film. The green plant protection film can be laid on multiple fixing piles 7 and fixed by the film pressing plate 9 to protect the newly sown green grass from direct sunlight and ensure the survival rate of the green grass; the screw 10 of the film pressing plate 9 can pass through the green plant protection film and then connect to the screw hole 8 to press and fix the green plant protection film.

[0029] Furthermore, an annular pressing groove 11 is provided around the screw hole 8, and an annular protrusion 12 matching the annular pressing groove 11 is provided at the bottom of the film pressing plate 9. In this embodiment, the annular protrusion 12 is provided at the bottom of the film pressing plate 9. When the film pressing plate 9 presses the green plant protection film onto the fixing pile 7, the annular protrusion 12 of the film pressing plate 9 presses the green plant protection film into the annular pressing groove 11, and the annular pressing groove 11 is used to press and fix the green plant protection film again, so as to prevent the green plant protection film from being pulled when the green plant protection film is blown by strong wind.

[0030] Furthermore, a cone is provided at the bottom end of the fixing pile 7, a barb 13 is provided on the surface of the fixing pile 7, a through hole is provided at the bottom of the top water receiving trough 3, the vertical drainage trough 2 and the middle water receiving trough 4 for the fixing pile 7 to pass through, and a ring corresponding to the through hole is provided on the protective net 1. After the fixing pile 7 passes through the through hole and the ring, it is inserted into the soil of the slope structure, and the barb can hook the structure in the soil to prevent the fixing pile 7 from loosening.

[0031] Furthermore, a knocking convex edge 14 is provided on the cylindrical surface at the top of the fixing pile 7. The knocking convex edge 14 is provided to facilitate construction workers to use a hammer to knock the fixing pile 7 into the slope soil.

[0032] Furthermore, a limiting convex edge 15 is provided on the cylindrical surface at the lower part of the fixed pile 7, and the limiting convex edge 15 can press the bottom of the top water receiving trough 3, the vertical drainage trough 2 and the middle water receiving trough 4, and tighten the top water receiving trough 3, the vertical drainage trough 2, the middle water receiving trough 4 and the protective net 1.

[0033] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the utility model, which will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A highway slope protection device, comprising a protection net (1), It is characterized in that The protective net (1) is provided with vertical drainage grooves (2) at both ends, and a top water receiving groove (3) is provided at the top of the protective net (1) with both ends connected to the vertical drainage groove (2). The protective net (1) is provided with a plurality of evenly arranged middle water receiving grooves (4) connected to the vertical drainage groove (2). The vertical drainage groove (2) is a U-shaped plate structure, and the inner side plate of the U-shaped plate structure is provided with a water inlet (5). A flange structure (6) connected to the ends of the middle water receiving groove (4) and the top water receiving groove (3) is provided around the water inlet (5); and fixed piles (7) are provided on the top water receiving groove (3), the vertical drainage groove (2) and the middle water receiving groove (4).

2. A highway slope protection device according to claim 1, It is characterized in that The middle indirect water channel (4) is an inverted V-shaped baffle structure that is high in the middle and low at both ends. The inverted V-shaped baffle structure includes two inclined L-shaped inclined plates, and the two L-shaped inclined plates are symmetrically arranged on the protective net (1).

3. A highway slope protection device according to claim 2, It is characterized in that The top water receiving trough (3) is an L-shaped horizontal plate structure.

4. A highway slope protection device according to claim 1, 2 or 3, It is characterized in that The top of the fixing pile (7) is provided with a screw hole (8), a film pressing plate (9) is threadedly connected to the screw hole (8), and the bottom of the film pressing plate (9) is provided with a screw rod (10) connected to the screw hole (8). The green plant protection film can be supported by the fixing pile (7), and the film pressing plate (9) can pass through the green plant protection film and connect with the screw hole (8) through the screw rod (10) to press and fix the green plant protection film.

5. A highway slope protection device according to claim 4, It is characterized in that An annular pressing groove (11) is provided around the screw hole (8), and an annular protrusion (12) matching the annular pressing groove (11) is provided at the bottom of the film pressing plate (9).

6. A highway slope protection device according to claim 4, It is characterized in that The bottom end of the fixing pile (7) is provided with a cone, the surface of the fixing pile (7) is provided with a barb (13), and the bottoms of the top water receiving groove (3), the vertical drainage groove (2) and the middle water receiving groove (4) are provided with through holes for the fixing pile (7) to pass through.

7. A highway slope protection device according to claim 6, It is characterized in that A striking convex edge (14) is provided on the cylindrical surface at the top end of the fixing pile (7).

8. A highway slope protection device according to claim 7, It is characterized in that A limiting convex edge (15) is provided on the cylindrical surface at the lower part of the fixing pile (7).

Images