CN-224227583-U - Roadbed reinforcing structure for road design

CN224227583UCN 224227583 UCN224227583 UCN 224227583UCN-224227583-U

Abstract

The utility model provides a road design roadbed reinforcing structure, which relates to the technical field of roadbed reinforcement, and comprises a roadbed body, wherein reinforcing supports are arranged at side slopes on two sides of the roadbed body, through holes are formed in the surfaces of the reinforcing supports, penetrating nails are connected to the penetrating holes in a penetrating way, the penetrating nails are connected with the roadbed body in a penetrating way, upward movement of the penetrating nails in the penetrating holes is limited by aid of sliding grooves and moving-preventing blocks, the penetrating nails cannot be completely separated from the penetrating holes when moving upwards, downward movement of the penetrating nails in the penetrating holes is limited by aid of limiting plates, and the penetrating nails cannot be completely separated from the penetrating holes when moving downwards, so that the penetrating nails can be stably connected to the reinforcing supports, and the condition that the penetrating nails are rarely taken and missed is effectively avoided.

Inventors

ZHU JIAGUO
SUN MENGDI
ZHANG JIANXUN
ZHU DONGYANG

Assignees

安徽家国工程设计有限公司

Dates

Publication Date: 20260512
Application Date: 20250604

Claims (4)

1. The roadbed reinforcing structure for the road design comprises a roadbed body (1) and is characterized in that reinforcing supports (2) are arranged at side slopes on two sides of the roadbed body (1), through holes are formed in the surfaces of the reinforcing supports (2), penetrating nails (4) are penetrated and connected at the penetrating holes, the penetrating nails (4) are penetrated and connected with the roadbed body (1), one ends of the penetrating nails (4) are fixedly connected with limiting plates (5), sliding grooves (6) are formed in the surfaces of the penetrating nails (4), and blocking blocks (7) are fixedly connected with the surfaces of the through holes and are connected with the sliding grooves (6) in a sliding mode.
2. The roadbed reinforcement structure for road design according to claim 1, wherein the positioning columns (3) are fixedly connected to the lower end surface of the reinforcement bracket (2), and the positioning columns (3) are clamped and connected with the roadbed body (1).
3. The roadbed reinforcement structure for road design according to claim 1, wherein the size of the through hole is matched with the size of the through pin (4).
4. The roadbed reinforcement structure for road design according to claim 1, wherein one end of the movement blocking block (7) is fixedly connected with a clamping column (8), and the clamping column (8) is clamped and connected with one end of the sliding groove (6).

Description

Roadbed reinforcing structure for road design Technical Field The utility model relates to the technical field of roadbed reinforcement, in particular to a roadbed reinforcement structure for road design. Background The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation. However, in the prior art, in order to ensure the stability of the roadbed in the subsequent use, the reinforcing support is generally additionally installed at the side slope of the roadbed, the reinforcing support is generally fixed on the roadbed through inserting nails to ensure the stable support of the roadbed, a plurality of reinforcing supports are required to be arranged for reinforcing the roadbed, and a plurality of inserting nails are required to be fixed on one reinforcing support. Disclosure of utility model The utility model aims to solve the defects in the prior art: the reinforcement to the road base needs to set up a plurality of reinforcement supports, and a reinforcement support needs many interlude nails to fix, because reinforcement support before installing to the road bed, it is in a separate state with interlude nail mostly, and interlude nail compares and carry more in reinforcement support, leads to the condition that the less taking of interlude nail probably appears, causes the unable stable installation of part reinforcement support on the road bed. In order to achieve the purpose, the road design roadbed reinforcing structure comprises a roadbed body, reinforcing supports are arranged at side slopes on two sides of the roadbed body, through holes are formed in the surfaces of the reinforcing supports, penetrating pins are connected to the penetrating holes in a penetrating mode, the penetrating pins are connected with the roadbed body in a penetrating mode, a limiting disc is fixedly connected to one end of each penetrating pin, sliding grooves are formed in the surfaces of the penetrating pins, movement blocking blocks are fixedly connected to the surfaces of the through holes, and the movement blocking blocks are connected with the sliding grooves in a sliding mode. As a preferable implementation mode, the lower end surface of the reinforcing support is fixedly connected with a positioning column, and the positioning column is clamped and connected with the roadbed body. As a preferred embodiment, the size of the through-hole is adapted to the size of the insertion pin. As a preferable implementation mode, one end of the moving block is fixedly connected with a clamping column, and the clamping column is clamped and connected with one end of the sliding groove. Compared with the prior art, the utility model has the advantages and positive effects that: According to the utility model, the upward movement of the penetrating nails in the through holes is limited by the aid of the sliding grooves and the moving-preventing blocks, so that the penetrating nails cannot be completely separated from the through holes when moving upwards, and the downward movement of the penetrating nails in the through holes is limited by the aid of the limiting disc, so that the penetrating nails cannot be completely separated from the through holes when moving downwards, and therefore, the penetrating nails can be stably connected to the reinforcing support, and the situation that the penetrating nails are rarely taken and are not taken is effectively avoided. Drawings FIG. 1 is a schematic view of the entire structure of a roadbed reinforcement structure for road design according to the present utility model; Fig. 2 is a schematic view of a structure around a reinforcing bracket of a road design roadbed reinforcing structure according to the present utility model; Fig. 3 is a schematic view of a structure around a block of a roadbed reinforcement structure for road design according to the present utility model. Legend description: 1. a roadbed body; 2, a reinforcing bracket, 3, a positioning column, 4, a penetrating nail, 5, a limiting disc, 6, a chute, 7, a movement blocking block and 8, a clamping column. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. Example 1 As shown in fig. 1-3