Urban planning sand table convenient to disassemble and assemble

Abstract

The invention discloses an urban planning sand table convenient to disassemble and assemble, and belongs to the technical field of sand table equipment. The urban planning sand table comprises a sand table placing mechanism; the sand table placing mechanism comprises a sand table bearing plate; a round rod is fixedly connected to the center of the left side face of the sand table bearing plate in a penetrating mode; a fixing shaft is fixedly connected to the right side face of the sand table bearing plate; and a groove and a first rectangular groove are formed in the upper surface of the sand table bearing plate; an iron plate is fixedly connected with the lower surface of the inner wall of the groove of the sand table bearing plate; a cloth liner is bonded to the upper surface of the iron plate; the right side face of the inner wall of the first rectangular groove is fixedly connected with a first connecting block; the left side face of the first connecting block is fixedly connected with an arc-shaped clamping block; the back side face of the sand table bearing plate is fixedly connected with a triangular plate; a sand table auxiliary supporting mechanism can not only increase the closeness of connection between sand table supporting mechanisms and can also provide supporting force for the sand table bearing plate with the overturning angle, and therefore, the stability of the sand table bearing plate in the overturning and moving process is improved, parts fixed to the sand table are prevented from falling off, and the practicability of the sand table is improved.

Description

technical field [0001] The invention relates to the technical field of sand table equipment, in particular to a sand table for urban planning that is easy to assemble and disassemble. Background technique [0002] Sand table: A model made of sand, war chess and other materials according to the topographic map, aerial photo or field topography according to a certain proportion. Permanent sand table is a kind of sand table, which is generally made of foam plastic board or plywood, gypsum powder, paper pulp and other materials. The method is basically the same as that of making simple sand table. Contour boards, plastic fill and finished surface colors. [0003] For example, the Chinese patent discloses: a sand table for urban planning that is easy to disassemble. Pulling down makes it easier to adjust the height of the pallet downwards, and it is also convenient for people of different heights to use, but observers cannot see the planning of each part of the sand table from ...

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Problems solved by technology

[0003] For example, the Chinese patent discloses: a sand table for urban planning that is easy to disassemble. Pulling down makes it easier to adjust the height of the pallet ...

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