CN-224213335-U - Highway side slope solid soil grid

Abstract

The utility model discloses a highway side slope soil fixing grid, which comprises a plurality of adjacent grid unit bodies placed on a side slope, wherein a plurality of connecting ropes are longitudinally penetrated at corresponding overlapping positions of a plurality of connecting pieces at two sides of each adjacent grid unit body, arched locating frames for supporting the overlapping positions of the connecting pieces are clamped on the connecting ropes, locating nails are spliced at the connecting positions of a plurality of honeycomb grids of each grid unit body.

Inventors

• LIU JIANJUN
• CHEN PEIFENG
• SONG MINGHUI
• FAN XIN
• LIU JINGFU
• SU HAO
• XU ZHENG
• ZHOU LEI

Assignees

• 鄂尔多斯市中交交通规划设计有限公司

Dates

Publication Date

20260508

Application Date

20250604

Claims (6)

1. 1. The highway side slope soil fixing grid comprises a plurality of adjacent grid unit bodies (1) placed on a side slope, and is characterized in that a plurality of connecting ropes (10) longitudinally penetrate through corresponding overlapping positions of a plurality of connecting pieces (102) on two sides of each adjacent grid unit body (1), a plurality of arched locating frames (5) used for supporting the overlapping positions of the connecting pieces (102) are clamped on the connecting ropes (10), and locating nails (2) are inserted at the connecting positions of a plurality of honeycomb grids (101) of the grid unit bodies (1).
2. 2. The highway uphill slope soil fixing grid according to claim 1, wherein the arched locating frame (5) comprises an upper arc plate (6) and a lower arc plate (7) which are connected up and down, a plurality of lower embedded holes (8) penetrating corresponding connecting ropes (10) are formed in the lower portion of the upper arc plate (6), and a plurality of upper embedded holes (9) which are arranged in an up-down stair mode with the lower embedded holes (8) are correspondingly formed in the upper portion of the lower arc plate (7).
3. 3. The highway uphill slope soil fixing grid according to claim 2, wherein a plurality of positioning rods (11) inserted into the slope are fixed at the lower parts of the upper arc plate (6) and the lower arc plate (7).
4. 4. The highway uphill slope soil fixing grid according to claim 2, wherein a plurality of limiting saw teeth are arranged on the inner sides of the lower embedded holes (8) and the upper embedded holes (9).
5. 5. The highway uphill slope soil fixing grid according to claim 1, wherein the positioning nails (2) comprise four positioning inserting rods (3) which are inserted into the connecting points of the adjacent honeycomb grids (101) in an up-down-left-right mode, and the tops of the positioning inserting rods (3) are connected through connecting plates (4).
6. 6. The highway uphill slope soil fixation grid as set forth in claim 1, wherein a plurality of preset holes for passing through the connecting ropes (10) are formed on the connecting pieces (102) on both sides of the grid unit body (1).

Description

Highway side slope solid soil grid Technical Field The utility model relates to the field of soil-fixing grids, in particular to a highway side slope soil-fixing grid. Background The soil fixing grid is taken as an important component for slope protection, is usually formed by combining a plurality of honeycomb grids, and is used for anchoring soil particles on the surface layer of the slope through the grid structure, so that the surface soil loss caused by rain wash is effectively reduced. In practical construction, the soil-fixing grille is required to be laid on the surface of the side slope by connecting a plurality of grille unit bodies. However, the connecting mode of adjacent grating unit bodies in the prior art has obvious defects that when simple rope binding or rivet fixing is adopted, the strength of a connecting part is difficult to meet engineering requirements, and because the slope environment is complex, the grating needs to bear various external forces such as soil displacement, water flow scouring and the like, and particularly larger tensile stress and shearing force can be generated at a lap joint part. Under the traditional connection mode, the lap joint is extremely easy to deform or even break, so that the stability of the whole structure is influenced, local grid deformation and displacement can be caused, and finally the protection effect of the whole soil fixing grid system is weakened; In addition, the positioning mode of the grid unit on the side slope in the prior art is not reliable enough, and local looseness or displacement easily occurs in the long-term use process, so that the stability of the side slope is further influenced. These problems severely restrict the application effect and service life of the soil-fixing grille in the highway slope protection engineering. In view of the above, there is a need in the art for improvements. Disclosure of utility model In order to solve the problems, the utility model provides a highway side slope soil fixing grid. The utility model is realized by the following technical scheme: the utility model provides a solid native grid of highway upslope, includes a plurality of adjacent grid unit body of placing on the side slope, and a plurality of connection piece of adjacent grid unit body both sides correspond overlap joint department and vertically wear to be equipped with many connecting ropes, and the joint has the bow-shaped locating rack that is used for supporting connection piece overlap joint department on many connecting ropes, and the grafting of grid unit body a plurality of honeycomb net junction has the locating nail. Further alternatively, the arcuate locating rack comprises an upper arc plate and a lower arc plate which are connected up and down, the lower part of the upper arc plate is provided with a plurality of lower embedded holes penetrating corresponding connecting ropes, and the upper part of the lower arc plate is provided with a plurality of upper embedded holes which are arranged in an up-down ladder manner with the lower embedded holes. Further alternatively, the lower parts of the upper arc plate and the lower arc plate are fixed with a plurality of positioning rods inserted in the side slope. Further optionally, a plurality of limiting saw teeth are arranged on the inner sides of the lower embedded hole and the upper embedded hole. Further optionally, the positioning pins comprise four positioning inserting rods which are inserted into the upper, lower, left and right of the adjacent honeycomb grid connection points, and the tops of the positioning inserting rods are connected and arranged through connecting plates. Further optionally, a plurality of preset holes for penetrating through the connecting ropes are formed on the connecting pieces on two sides of the grille unit body. Compared with the prior art, the utility model has the beneficial effects that the joint of the arc-shaped locating rack support connecting pieces is arranged at two sides of the grille unit body on the side slope, and the fixing mode of a plurality of connecting ropes and locating nails is matched, so that the connecting strength between adjacent grille units is effectively enhanced, the stability of the whole structure is improved, and the utility model has the advantages of improving the connecting strength of the adjacent grille units, enhancing the stability of the whole structure and improving the long-term use reliability. Drawings FIG. 1 is a schematic perspective view of the present utility model; FIG. 2 is an enlarged schematic view of a part of the structure of FIG. 1; FIG. 3 is a schematic perspective view of the present arcuate positioning frame; In the figure, a grid unit body 1, a honeycomb grid 101, a connecting sheet 102, a positioning nail 2, a positioning inserted rod 3, a connecting plate 4, an arch-shaped positioning frame 5, an upper arc plate 6, a lower arc plate 7, a lower embedded hole 8, an upper embedded h