Sand table device capable of highlighting, lifting and displaying various buildings

Abstract

The invention provides a sand table device capable of highlighting, lifting and displaying various buildings. The sand table device comprises a display cylinder, a lifting mechanism, a lifting mechanism, a building model, a fixing mechanism and an autorotation mechanism, the top of a curved bar is rotatably connected with a supporting disc through a rotating shaft, the lifting mechanism is mountedat the top of the supporting disc, a connecting block is mounted in a mounting box, the top of the connecting block is fixedly connected with the building model, the fixing mechanism is installed ina cavity of the connecting block, an intermittent mechanism is installed in the box body, and the autorotation mechanism is installed between the supporting disc and the display cylinder. The sand table device capable of highlighting, lifting and displaying various buildings has the advantages that the building model can be intermittently changed at all angles, customers can conveniently watch allfaces of a building in situ, and when the device is not used, the building model can be disassembled and stored, and the display cylinder can be protected.

Description

technical field [0001] The invention relates to the field of display devices, in particular to a sand table device that can be raised and lowered to display various buildings. Background technique [0002] Residential communities often need to be designed as a three-dimensional sand table to simulate and build the environment of the community in detail. The sand table generally refers to a building made of sand, war chess and other materials according to a certain proportion based on topographic maps, aerial photos or on-site terrain. There are many types of models and sand tables, among which architectural sand tables are the most common in urban planning. Urban planning is based on the premise of development vision, scientific demonstration and expert decision-making to plan the development of urban economic structure, spatial structure and social structure. [0003] At present, many of the devices used for displaying building models fix the building models. In this way, c...

AI Technical Summary

Problems solved by technology

[0003] At present, many of the devices used for displaying building models are to fix the building models. In this way, when customers watch the building models, they need to walk back and forth. It is very inconvenient to watch different faces and angles of the building models. On the display device, it cannot be disassembled and stored when not in use, and it is easy to accumulate dust or be damaged by foreign objects

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