CN-224199918-U - Highway engineering slope protection device

CN224199918UCN 224199918 UCN224199918 UCN 224199918UCN-224199918-U

Abstract

The utility model discloses a highway engineering slope protection device which comprises a connecting plate, two expansion frames, an adjusting limiting assembly, a protection net and a positioning assembly, wherein through holes are formed in two sides of the connecting plate, the two expansion frames are hinged to the bottom of the side wall of the connecting plate, the protection net is movably connected to the inner side of the expansion frames through the adjusting limiting assembly, the adjusting limiting assembly is slidably arranged on the outer wall of the expansion frames, and the positioning assembly penetrates through the connecting plate and is movably connected to the middle of the connecting plate for fixing the position of the connecting plate and adjusting angles of the symmetrical expansion frames. The utility model belongs to the technical field of slope protection devices, and particularly relates to a highway engineering slope protection device which aims at water and soil conservation of soil shoulders on two sides of a highway, improves the coverage quality of vegetation nets and avoids sand and stone from rolling.

Inventors

YUAN HAIFENG
HU WENBIN
WANG ZHIMIN
WANG HAITANG
WANG ZHAO
LU KAI

Assignees

甘肃新路交通工程有限公司

Dates

Publication Date: 20260505
Application Date: 20250530

Claims (6)

1. The utility model provides a highway engineering slope protection device, includes connecting plate (1), open the both sides of connecting plate (1) has through-hole (2), and its characterized in that still includes two expansion frame (3), adjusts spacing subassembly (4), protection net (5) and locating component (6), two expansion frame (3) hinge are located the lateral wall bottom of connecting plate (1), protection net (5) are through adjusting spacing subassembly (4) swing joint in the inboard of expanding frame (3), adjust spacing subassembly (4) slide and locate the outer wall of expanding frame (3), locating component (6) run through connecting plate (1) swing joint in the centre department of connecting plate (1) for the angle modulation of connecting plate (1) fixed in position and symmetry expansion frame (3).
2. The highway engineering slope protection device according to claim 1, wherein the expansion frame (3) is arranged in an n-type mode, and one ends of openings of the symmetrical expansion frame (3) are oppositely bent.
3. The highway engineering slope protection device of claim 1, wherein the adjusting and limiting assembly (4) comprises a sliding sleeve (7) and limiting screws (8), the sliding sleeve (7) is slidably connected to the parallel outer walls of the expansion frame (3), the protective net (5) is fixedly connected between the symmetrical outer walls of the sliding sleeve (7), and the limiting screws (8) penetrate through the sliding sleeve (7) and are in threaded connection with the side walls of the sliding sleeve (7) for fixing the positions of the sliding sleeve (7).
4. The highway engineering slope protection device according to claim 3, wherein the side wall of one side of the protective net (5) far away from the connecting plate (1) is provided with partition plates (14), the partition plates (14) are uniformly arranged at intervals along the length direction of the expansion frame (3), and planting cavities (9) are formed between every two adjacent partition plates (14).
5. The highway engineering slope protection device according to claim 1, wherein the positioning assembly (6) comprises a positioning frame (10) and a stud (11), the positioning frame (10) penetrates through the connecting plate (1) and is arranged in the connecting plate (1) in a sliding mode, the stud (11) is rotatably connected to the middle of the upper wall of the connecting plate (1), the stud (11) penetrates through the positioning frame (10) and extends to the upper portion of the positioning frame (10), the stud (11) is in threaded connection with the positioning frame (10), and a handle (12) is arranged at the penetrating end of the stud (11).
6. The highway engineering slope protection device of claim 5, wherein the positioning frame (10) is of n-type, inserting rods (13) are fixedly connected to the bottom end of the positioning frame (10), and the inserting rods (13) are symmetrically distributed in pairs.

Description

Highway engineering slope protection device Technical Field The utility model belongs to the technical field of slope protection devices, and particularly relates to a highway engineering slope protection device. Background In highway engineering, the design of slope protection device needs to take into account topography stability, soil and water conservation, ecological environmental protection and construction feasibility comprehensively. The existing revetment types comprise a rigid revetment, a flexible revetment and an ecological revetment, wherein the ecological revetment is most common, and a vegetation net is formed through a porous or honeycomb concrete structure, so that the revetment has the functions of landscape and soil fixation. However, soil shoulders on two sides of the highway are compact due to construction rolling or vehicle pressure, the water permeability and the air permeability are poor, plant roots are difficult to grow, and the coverage of a vegetation net is affected. Disclosure of utility model The utility model aims at water and soil conservation of soil shoulders on two sides of a highway, improves the coverage quality of a vegetation network and avoids sand and stone rolling. In order to solve the technical problems, the technical scheme includes that the highway engineering slope protection device comprises a connecting plate, two expansion frames, an adjusting limiting assembly, a protection net and a positioning assembly, wherein through holes are formed in two sides of the connecting plate, the two expansion frames are hinged to the bottom of the side wall of the connecting plate, the protection net is movably connected to the inner side of the expansion frames through the adjusting limiting assembly, the adjusting limiting assembly is slidably arranged on the outer wall of the expansion frames, and the positioning assembly penetrates through the connecting plate and is movably connected to the middle of the connecting plate and used for fixing the position of the connecting plate and adjusting angles of the symmetrical expansion frames. Further, the expansion frame is in n-type arrangement, and one end of the opening of the expansion frame is oppositely bent symmetrically. Further, adjust spacing subassembly includes sliding sleeve and stop screw, sliding sleeve sliding connection is in the parallel outer wall of expanding the frame, protection net fixed connection is between the sliding sleeve outer wall of symmetry, stop screw runs through the sliding sleeve and threaded connection is in the lateral wall of sliding sleeve for the fixed position of sliding sleeve. Further, the side wall of one side of the protective net far away from the connecting plate is provided with a partition plate, the partition plates are arranged at uniform intervals along the length direction of the expansion frame, and a planting cavity is formed between every two adjacent partition plates. Further, the locating component comprises a locating frame and a stud, the locating frame penetrates through the connecting plate and is arranged in the connecting plate in a sliding mode, the stud is rotationally connected to the middle of the upper wall of the connecting plate, the stud penetrates through the locating frame to extend to the upper portion of the locating frame, the stud is in threaded connection with the locating frame, and a handle is arranged at the penetrating end of the stud. Further, the locating frame is n-type setting, the bottom fixedly connected with inserted bar of locating frame, the inserted bar is pairwise symmetric distribution setting. By adopting the structure, the road shoulder fixing device has the beneficial effects that aiming at water and soil conservation of road shoulders on two sides of a road, the road shoulders are inserted through the positioning components, symmetrical expansion frames are unfolded to be close to the surfaces of the road shoulders, stone blocks are filled in the surfaces of the road shoulders and the bottoms of the protection nets, water and soil are prevented from sliding downwards, and soil and stone are fixed on the road shoulders; Meanwhile, the protective net can slide along the length direction of the expansion frame, so that the protective net is close to one end of the opening of the expansion frame, one end of the protective net is attached to the surface of the road shoulder, the flow of soil washed by rain is blocked, developed plants of root systems are planted between the partition plates on the upper part of the protective net, the root systems penetrate through the protective net and are pricked into the inside of the spacing cavity-level soil road shoulder, the coverage of the vegetation net is realized, and the fixing effect of the device and the soil road shoulder is improved. Drawings The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part o