Urban and rural planning layout display device

Abstract

The invention discloses an urban and rural planning layout display device. A motor is started, and four screw rod are driven to rotate synchronously by meshing action of a first gear and a second gear, so as to drive the sliding protrusion to move downward or upward. When the slide bump moves upward, the curved support bar moves upward. The overall height of the U-shape plate is lowered, the anti-skid pad is separated from the ground, the universal wheel is in contact with the ground, the display board can adjust the horizontal lay process by a rotary adjustment mechanism, thereby providing convenience for people to discuss and use the process, and the anti-skid pad is separated from the ground by a lifting adjustment mechanism, so that the universal wheel supports the whole device and isconvenient to move, and on the contrary, the placement stability is improved. The invention saves time and labor in the operation process, can be stored inside the lid frame, and can be placed in a window type to reduce dust falling into the lid frame, and can also store the viewed urban and rural planning map through a storage box, thereby reducing the possibility of damage, prolonging the storage time of display information, and prolonging the service life of the lid frame.

Description

Technical field [0001] The invention relates to a display device, in particular to an urban and rural planning layout display device. Background technique [0002] Urban and rural planning is the use of existing maps, satellite maps and actual conditions to develop and manage the historical situation by governments at all levels. It generally refers to the overall arrangement of urban planning and rural traffic and residential fire protection and greening, production and living environment construction, development of spatial layout, upgrading of taste, and rational and economical use of nature. Resources, protect ecology and natural environment. An important basis for maintaining social justice and fairness has the attributes of an important public policy. [0003] Existing urban and rural planning layouts often require some maps to mark areas for development. Maps are often made of paper and are prone to damage. Traditional display devices use maps that are directly exposed on t...

AI Technical Summary

Problems solved by technology

[0003] The existing urban and rural planning and layout often require some maps to mark the areas that need to be developed. Maps are often made of paper and are prone to damage. Traditional display devices use maps that are directly exposed to the surface of the air, and are prone to wear and tear for a long time, which affects people's viewing again. Moreover, the operation process of height and rotation adjustment of traditional display devices is cumbersome, and its placement stability is also poor, which is inconvenient for people to better arrange urban and rural planning

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