CN212801269U

CN212801269U - Highway subgrade side slope antiskid

Info

Publication number: CN212801269U
Application number: CN202020149985.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningxia Zhengdao Mechanical Engineering Co Ltd
Current assignee: Ningxia Zhengdao Mechanical Engineering Co Ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2021-03-26
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a highway subgrade side slope anti-slip device, which comprises a base, wherein the left side and the right side of the base are fixed on the ground through bolts, support columns are assembled on the left side and the right side of the front side of the upper wall surface of the base, guard rails are assembled on the upper ends of a pair of support columns, and a buffer structure is assembled on the right side wall surface of each guard rail; this highway subgrade side slope antiskid simple structure, reasonable in design can cushion the rail guard striking through setting up buffer structure, and the effectual rail guard that has solved is easily destroyed by the rock, causes life to reduce, the problem of cost is improved.

Description

Highway subgrade side slope antiskid

Technical Field

The utility model relates to a highway side slope antiskid technical field specifically is a highway subgrade side slope antiskid.

Background

At present, with the continuous development of social economy in China, the number of roads is continuously increased, because China has wide regions and complex environments, and roads in some places have certain defects, in the prior art, the southwest region has humid climate, and the roads are blocked by the phenomenon that rocks slide down on the side slopes of the roads due to rain, so that traffic safety is damaged, and although guard railings are arranged on the existing roads, the guard railings are easy to be damaged by the rocks, so that the service life is reduced, and the cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway subgrade side slope antiskid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade side slope anti-slip device comprises a base, wherein the left side and the right side of the base are fixed on the ground through bolts, support columns are assembled on the left side and the right side of the front side of the upper wall surface of the base, guard rails are assembled at the upper ends of a pair of the support columns together, and a buffer structure is assembled on the right side wall surface of each guard rail;

buffer structure is including installing the stay tube in the wall rear side left and right sides on the base, and is a pair of stay tube slope is installed on the base, and is a pair of wall all is equipped with buffer spring under the stay tube inner chamber, buffer spring keeps away from the stay tube inner chamber and all is equipped with the buffer beam down the wall end, the buffer beam is kept away from buffer spring end and is worn out the stay tube, the buffer beam is worn out the stay tube end and is installed respectively in rail guard rear side wall left and right sides, sliding connection between buffer beam and the stay tube.

Compared with the prior art, the beneficial effects of the utility model are that: this highway subgrade side slope antiskid simple structure, reasonable in design can cushion the rail guard striking through setting up buffer structure, and the effectual rail guard that has solved is easily destroyed by the rock, causes life to reduce, the problem of cost is improved.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a left side view of the structure of the present invention.

The device comprises a base 1, a bolt 2, a support column 3, a protective guard 4, a buffer structure 5, a support tube 51, a buffer spring 52, a buffer rod 53, a fluorescent strip 6, a reinforcing rib 7, a slot 8 and an inserting block 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a highway subgrade side slope anti-slip device comprises a base 1, wherein the left side and the right side of the base 1 are fixed on the ground through bolts 2, support columns 3 are assembled on the left side and the right side of the front side of the upper wall surface of the base 1, a protective guard 4 is assembled at the upper ends of a pair of support columns 3 together, and a buffer structure 5 is assembled on the right side wall surface of the protective guard 4;

buffer structure 5 is including installing in the stay tube 51 of base 1 upper wall rear side left and right sides, and a pair of stay tube 51 slope is installed on base 1, and the wall all is equipped with buffer spring 52 under a pair of stay tube 51 inner chamber, and buffer spring 52 keeps away from stay tube 51 inner chamber lower wall face end and all is equipped with buffer rod 53, and buffer rod 53 is kept away from buffer spring 52 end and is worn out stay tube 51, and buffer rod 53 wears out stay tube 51 end and installs respectively in rail guard 4 rear side wall face left and right sides, sliding connection between buffer rod 53 and the stay tube 51.

Preferably, the rear side wall surface of the guard rail 4 is further provided with a fluorescent bar 6.

The fluorescent strip 6 can remind a driver at night, so that the driver is prevented from driving at night, the driver collides with the protective guard 4, and particularly when the driver turns, the protective guard in front of the driver is reminded to slow down.

Further, it is preferable that the guard rail 4 is provided with a reinforcing rib 7 on a front side wall thereof.

The structural strength of the guard rail 4 can be enhanced by the reinforcing ribs 7, and the service life of the guard rail 4 is prolonged.

Preferably, the left side wall surface of the guard rail 4 is provided with a slot 8, and the right side wall surface of the guard rail 4 is hinged with an insertion block 9 matched with the slot 8.

The guard rails 4 can be assembled, the inserting blocks 9 on the adjacent guard rails 4 are inserted into the inserting grooves 8 to play a role in connection, the plurality of guard rails 4 are connected together to increase the protection strength of the single guard rail 4, and the inserting blocks 9 are hinged with the guard rails 4 and can also be connected when the vehicle turns.

Through splicing a plurality of protective fences 4, through the effect of the spliced protective fences 4, the stones on the side slope are prevented from sliding down to the road, the protective fences 4 can be supported and buffered through the buffer structures 5, the situation that the stones slide down from the side slope is avoided, when the stones impact the protective fences 4, the protective fences 4 and the support columns 3 are connected to be broken, the protection effect is lost, the force received by the protective fences 4 can be buffered through the buffer effect of the buffer structures 5, and the service life of the protective fences 4 is prolonged.

Claims

1. The highway subgrade side slope anti-slip device is characterized by comprising a base (1), wherein the left side and the right side of the base (1) are fixed on the ground through bolts (2), supporting columns (3) are assembled on the left side and the right side of the front side of the upper wall surface of the base (1), a protective guard (4) is assembled at the upper ends of a pair of the supporting columns (3) together, and a buffer structure (5) is assembled on the right side wall surface of the protective guard (4);

buffer structure (5) are including installing in the stay tube (51) of base (1) wall surface rear side left and right sides, and is a pair of stay tube (51) slope is installed on base (1), and is a pair of wall all is equipped with buffer spring (52) under stay tube (51) inner chamber, buffer spring (52) keep away from stay tube (51) inner chamber wall surface end down and all is equipped with buffer beam (53), buffer beam (53) are kept away from buffer spring (52) end and are worn out stay tube (51), buffer beam (53) are worn out stay tube (51) end and are installed respectively in rail guard (4) rear side wall surface left and right sides, sliding connection between buffer beam (53) and stay tube (51).

2. A road bed slope antiskid device according to claim 1, characterized in that the rear side wall of the guard rail (4) is equipped with a fluorescent strip (6).

3. A road bed slope antiskid device according to claim 2, wherein the front side wall of the guard rail (4) is equipped with a reinforcing rib (7).

4. The highway subgrade slope anti-skid device according to claim 3, characterized in that a slot (8) is formed in the left side wall surface of the guard rail (4), and an insert block (9) matched with the slot (8) is hinged to the right side wall surface of the guard rail (4).