Protective fence for highway construction
A technology for guardrails and roads, applied in roads, roads, road signs, etc., can solve problems such as poor anti-collision ability and inconvenient assembly of guardrails, and achieve the effect of improving service life and improving resistance
Inactive Publication Date: 2021-06-18
门少斌
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Problems solved by technology
[0004] The purpose of the present invention is to provide a protective fence for highway construction, to solve the problem that the existing protective fence proposed in the above background technology is not easy to assemble and has poor anti-collision ability
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-3 , the present invention provides a technical solution: a protective fence for road construction, including a frame 1, the inner side of the frame 1 is fixedly connected with reinforcing rods 11, and the reinforcing rods 11 are evenly distributed, and the four corners of the side of the frame 1 are fixedly connected with The first pillar 12, the two ends of the upper surface of the frame 1 are fixedly connected with the second pillar 13, ...
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The invention belongs to the field of highway construction, and particularly relates to a protective fence for highway construction. The protective fence comprises a frame, reinforcing rods are fixedly connected to the inner side of the frame and are evenly distributed, first supporting columns are fixedly connected to the four corners of the side face of the frame, second supporting columns are fixedly connected to the two ends of the upper surface of the frame, a base is fixedly connected to the bottom of the frame, mounting bases are fixedly connected to the four corners of the bottom of the base, a supporting plate is fixedly connected to the other end of a first supporting column, supporting rods are fixedly connected to the other end of the supporting plate, the supporting rods are evenly distributed, and movable rods are movably connected to the other ends of the supporting rods. According to the scheme, the frame can be conveniently assembled through the first mounting frame and the second mounting frame, the angle of the frame can be conveniently adjusted through the first rotating shaft, the connecting plate and the second rotating shaft, the buffering protection effect is achieved through the springs, and the anti-collision performance of the frame is improved.
Description
technical field [0001] The invention relates to the field of road construction, in particular to a protective fence for road construction. Background technique [0002] Highway engineering structures include: subgrades, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. [0003] In the process of highway construction, protective fences are needed. At present, the existing protective fences are not easy to assemble, and it is not convenient for users to use. Moreover, the existing protective fences have poor protection ability and are easy to be damaged by the outside world. The service life is not good. Therefore, we propose a kind of protective barrier for highway construction. Contents of the invention [0004] The object of the present invention is to provide a protective fence f...
Claims
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IPC IPC(8): E01F15/02E01F15/14E01F9/608E01F9/669
CPCE01F15/02E01F15/14E01F15/145E01F9/608E01F9/669
Inventor 门少斌
Owner 门少斌