Wind-resistant warning sign for building construction

Abstract

The invention discloses a wind resistance warning sign for building construction. The sign is characterized by comprising a sign body and a supporting frame, the supporting frame comprises fixing rodslocated on the two sides of the sign body, a hinge shaft is arranged between the two fixing rods, hinge holes are formed in the sign body, limiting assemblies used for limiting the turning of the sign body under a light wind state is arranged on the fixing rods, the limiting assemblies comprise limiting blocks located on the length side of the sign body, rotary columns and wind bearing plates, the limiting blocks are arranged in a U-shaped form and are slidably connected with the fixing rods through sliding rods, rotary shafts are arranged on the wind bearing plates, the rotary shafts are hinged to the fixing plates, the rotary columns are arranged on the rotary shafts, V-shaped sliding grooves are formed in the outer side faces of the rotary columns, V-shaped openings of the sliding grooves are formed back to the sign body, sliding blocks is arranged on the sliding rods, and the sliding blocks are located in the middles of the sliding grooves when the wind bearing plates are in vertical states. The warning sign is not subjected to the influence of light wind, has better wind resisting effect under the situation of strong wind and is not easily blown down by wind.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a wind-resistant warning sign for building construction. Background technique [0002] At present, my country's construction industry is booming. During the construction process, there are usually some dangerous areas in the site, and safety warning signs are usually set up in these areas. It is especially important to set up safety warning signs at the entrance of stairs, at the edge of foundation pits, especially in dangerous areas such as foundation pits, and most of the safety warning signs use safety warning signs. However, the existing safety warning signs have poor wind resistance due to their large board surface and large wind receiving area, and are easily blown down by strong winds and lose the safety warning effect, thereby failing to arouse people's safety vigilance and easily leading to safety accidents. occur. Some safety warning signs use a face that can swing...

AI Technical Summary

Problems solved by technology

However, the existing safety warning signs have poor wind resistance due to their large board surface and large wind receiving area, and are easily blown down by strong winds and lose the safety warning effect, thereby failing to arouse people's safety vigilance and easily leading to safety accidents. occur

Some safety warning signs use a face that can swing with the wind to improve the wind resistance effect of the safety warning sign. However, this can easily lead to frequent swinging of the face. It is difficult to see the warning slogans on the safety warning signs

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