A warning device for highway road maintenance
A technology for warning devices and roads, applied to display devices, signs, instruments, etc., can solve the problems that the angle of warning signs is not easy to adjust, and achieve the effects of convenient viewing, convenient storage, and convenient adjustment
Active Publication Date: 2021-01-15
ZHEJIANG OCEAN UNIV
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Problems solved by technology
[0008] Aiming at the deficiencies of the prior art, the present invention provides a warning device for highway road maintenance, which solves the problem that the angle of the warning board of the existing warning device is not easy to adjust, and the angle of the base often needs to be adjusted when the warning board needs to be adjusted. question
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[0030] Such as Figure 1-5 As shown, the present invention provides a technical solution: a warning device for road maintenance, including a base 1, the side of the base 1 is fixedly connected with a fixed frame 2, and the top of the fixed frame 2 away from the side of the base 1 is fixedly connected with a push handle 3. The outer surface of the push handle 3 is sleeved with the first rubber sleeve 4, and the outer surface of the first rubber sleeve 4 is provided with anti-skid lines. The comfort of pushing the push handle 3 is increased through the first rubber sleeve 4. The bottom of the base 1 The first rotating rod 6 is movably connected through the first bearing 5 , and the bottom of the first rotating rod 6 is fixedly connected with a roller 7 .
[0031]The top of the base 1 is fixedly connected with a base plate 8, and the top of the base plate 8 is movably connected with a second rotating rod 10 through a second bearing 9, and the top of the second rotating rod 10 is ...
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The invention relates to the technical field of highway warning devices, in particular to a warning device for maintenance of a highway road. The warning device comprises a base, a second rotary rod is movably connected to the top of the base through a second bearing, a first fixed plate is fixedly connected to the top of the second rotary rod, a warning board is fixedly connected to the top of the first fixed plate, and a handle is fixedly connected to the side face of the top of the first fixed plate; a second fixed plate is fixedly connected to the top of the warning board, a fixed rod is movably connected to the top of the second fixed plate, a solar cell panel is fixedly connected to the top of the fixed rod, a storage battery is fixedly connected to the side face of the top of the second fixed plate, a fixed device is fixedly connected to the side face of a base plate, and a limiting device is fixedly connected to the side face of the fixed device. By means of the warning device,through the adjustment of the fixed device, the fixed device is separated from the first fixed plate; through the limiting device, the fixed device is limited, the angle of the warning board is conveniently adjusted, and warning is conveniently given to a driver through the warning board.
Description
technical field [0001] The invention relates to the technical field of highway warning devices, in particular to a warning device for road maintenance. Background technique [0002] The literal meaning of highway is public road, public transportation road, many means of transportation such as automobiles, bicycles, rickshaws and horses, and pedestrians can walk. Early roads had no restrictions, and most of them were simple roads. Later, different roads had different restrictions. With the development of traffic, there are more and more roads with restricted use, especially some roads are specially used for cars, and the type of expressway has been developed, which is specially used for closed cars. [0003] In the process of highway road maintenance, warning signs are generally prevented at both ends of the maintenance section to prevent accidents caused by cars entering the road maintenance section by mistake, because road maintenance sections generally use solar energy to ...
Claims
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IPC IPC(8): G09F7/20G09F7/18
CPCG09F7/18G09F7/20G09F2007/1856
Inventor 王晋宝田美灵李纯
Owner ZHEJIANG OCEAN UNIV