A wind-resistant warning sign that is convenient to replace

Abstract

The invention discloses a conveniently replaceable wind-resistant warning sign, which comprises a cross bar, on which a frame is installed, and a warning sign is detachably installed in the frame; The mounting plate is hinged on the fixed plate, the mounting plate is provided with a mounting groove, and the warning sign is set in the mounting groove; a number of fixing strips are arranged on the fixed plate, and the cross bar includes an upper end surface and a lower end surface, and both the upper end surface and the lower end surface are provided. There are at least two embedding grooves, the embedding grooves are used for embedding the fixing bar, the first threaded hole is arranged in the fixing bar, the second threaded hole is arranged in the embedding groove, and a reinforcing rib is arranged between the fixing bar and the fixing plate; A penetration slot is provided, and a threading block is provided on the mounting plate. When the fixing plate is attached to the mounting plate, the threading block passes through the penetration groove, and a slot is provided on the threading block. A control mechanism for controlling the insertion of the cutting strip into the slot is arranged on the top. The invention provides a wind-resistant warning sign with good structural strength and easy replacement.

Description

technical field [0001] The invention relates to a warning sign, more specifically to a wind-resistant warning sign which is easy to replace. Background technique [0002] Warning signs are a common public guidance device. Most of them are used as traffic guides to explain the traffic rules of the road section to passers-by. In particular, many warning signs are installed at high altitude, usually by a column, There is a cross bar on the column, and the cross bar is used to install warning signs. The warning signs in the prior art are connected to the cross bar through a clamp. On the one hand, their structural strength is poor, and they often fall off in typhoon days. Situation, on the other hand, the warning signs on some road sections will be replaced regularly, and the replacement process is very complicated. The connecting clamps are removed together, and then the whole is replaced. Contents of the invention [0003] In view of the deficiencies in the prior art, the p...

AI Technical Summary

Problems solved by technology

[0002] Warning signs are a common public guidance device. Most of them are used as traffic guides to explain the traffic rules of the road section to passers-by. In particular, many warning signs are installed at high altitude, usually by a column, There is a cross bar on the column, and the cross bar is used to install warning signs. The warning signs in the prior art are connected to the cross bar through a clamp. On the one hand, their structural strength is poor, and they often fall off in typhoon days. situation, on the other hand, the warning signs on some road sections will be replaced regularly, and the replacement process is very complicated. The connecting clamps are removed together, and then the whole replacement is carried out

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