Warning guardrail for highway bridge engineering construction
A highway bridge and engineering technology, applied in the directions of roads, roads, buildings, etc., can solve the problems that the warning guardrail cannot be stretched, cannot be dust raised, and is inconvenient for transportation and storage, and achieves convenient storage and transportation. The effect of reducing the footprint
Inactive Publication Date: 2020-08-25
罗波
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a warning guardrail for highway and bridge engineering construction, which solves the problem that the existing warning guardrail for highway and bridge engineering construction cannot be stretched, which leads to inconvenient transportation and storage, and the battery life of the light board is short. The problem of not being able to suppress the rise of dust
Method used
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[0028] 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.
[0029] see Figure 1-7, the present invention provides a technical solution: a warning guardrail for highway bridge engineering construction, including a warning board 1 and a support frame 2, the number of the support frame 2 is two, and is arranged on both sides of the warning board 1, the warning board 1 A water storage chamber 3 is provided inside the warning board 1 and a first through-slot 4 and a second through-slot 5 are provided on the lower part and ...
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The invention discloses a warning guardrail for highway bridge engineering construction. The warning guardrail comprises a warning board and two supporting frames, the two supporting frames are arranged on the two sides of the warning board, a water storage cavity is formed in the warning board, and a first through groove and a second through groove are formed in the positions, located on the lower portion and the upper portion of the water storage cavity, in the warning board correspondingly. According to the warning guardrail for highway bridge engineering construction, which relates to thetechnical field of building construction equipment, when use is needed, the protection plate can be quickly opened, the effective area of the guardrail is increased, after the use, the protection plate can be quickly folded, the occupied area of the guardrail is reduced, the guardrail is convenient to store and transport, meanwhile, the warning guardrail is convenient to move, when a constructionsite is enclosed, flying of dust on the construction site can be well restrained through atomized water, pedestrians and vehicles coming and going are prevented from being disturbed by the dust, and normal operation of bridges and roads is guaranteed.
Description
technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a warning guardrail for road and bridge engineering construction. Background technique [0002] Highway bridges are generally composed of subgrades, road surfaces, bridges, tunnel engineering and traffic engineering facilities. During the construction of highway bridge projects, warning guardrails are often required to warn passing vehicles and pedestrians. The warning guardrails are usually required to be eye-catching. There are also various warning guardrails on the market at present, and warning guardrails are also required to be used during highway and bridge construction, but the existing warning guardrails for highway and bridge construction also have the following deficiencies: [0003] 1. The installation of existing warning guardrails requires on-site piling installation, and the operation is very troublesome. At the same time, because the guardra...
Claims
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Login to View More IPC IPC(8): E01F9/608E01F9/615E01F9/669E01F15/10E01H3/00
CPCE01F15/006E01H3/00E01F9/608E01F9/615E01F9/669
Inventor 罗波李磊董延琦
Owner 罗波