Wind-resistant warning board convenient to replace

A technology for easy replacement and warning signs, applied in display devices, markers, instruments, etc., can solve the problems of falling, complicated replacement process, poor structural strength, etc., to achieve the effect of stable fixed structure, convenient replacement, and improved strength
CN111445783AActive Publication Date: 2020-07-24山东赛纳石油科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
山东赛纳石油科技有限公司
Publication Date
2020-07-24

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Abstract

The invention discloses a wind-resistant warning board convenient to replace, which comprises a cross rod, a frame is arranged on the cross rod, and a warning sign is detachably arranged in the frame;the frame comprises a fixing plate and a mounting plate, the fixing plate is connected to the cross rod, the mounting plate is hinged to the fixing plate, a mounting groove is formed in the mountingplate, and the warning sign is arranged in the mounting groove; a plurality of fixing strips are arranged on the fixing plate, the cross rod comprises an upper end face and a lower end face, at leasttwo embedding grooves are formed in each of the upper end face and the lower end face, the fixing strips are embedded into the embedding grooves, first threaded holes are formed in the fixing strips,second threaded holes are formed in the embedding grooves, and reinforcing ribs are arranged between the fixing strips and the fixing plate. A penetrating groove is formed in the fixing plate, a penetrating block is arranged on the mounting plate, when the fixing plate is attached to the mounting plate, the penetrating block penetrates through the penetrating groove and the penetrating block, an inserting groove is formed in the penetrating block, the fixing plate is slidably connected with an inserting strip, and a control mechanism for controlling the inserting strip to be inserted into theinserting groove is arranged on the fixing plate. The invention provides a wind-resistant warning board which is good in structural strength and convenient to replace.
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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...

Claims

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