A sand table for urban planning that is easy to disassemble
A technology of urban planning and sand table, which is applied in the direction of educational appliances, teaching models, instruments, etc., can solve the problems of inconvenient operation, bulky sand table main body, etc., and achieve the effect of convenient operation, good support effect and improved stability
Active Publication Date: 2021-09-24
杭州慧农土地规划设计咨询有限公司
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Problems solved by technology
[0004] The above-mentioned existing technical solutions have the following defects: after the exhibition, the main body of the sand table and the box body need to be disassembled in order to assemble the main body of the sand table with a new model
However, after the sand table main body and the box of the sand table device for urban planning are disassembled, workers need to manually move the sand table main body to the storage position, but the sand table main body carrying the model is usually heavy and bulky, and multiple workers are required to move the sand table main body At the same time, the operation is inconvenient and needs to be improved
Method used
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Embodiment Construction
[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] This embodiment discloses a sand table for urban planning that is easy to disassemble, such as figure 1 , figure 2 As shown, it includes a box body 1, a supporting plate 2 detachably connected to the top of the box body 1 through two sets of fasteners 4, and four legs 3 respectively fixed at the four corners of the bottom wall of the box body 1. The interior of the box body 1 is designed There is a cavity with an upper end opening, and a height-adjustable roller 31 is connected in the support leg 3 . The right side outer wall of the box body 1 is provided with a receiving groove 11, and the bottom end of the receiving groove 11 is hinged with a length-adjustable support plate 5, and the supporting plate 5 is connected with the inner wall of the receiving groove 11 by a clip.
[0038] Such as figure 1 , figure 2 As shown, the upper end faces of th...
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The invention relates to the technical field of sand tables, and discloses a sand table for urban planning that is easy to assemble and disassemble. , the box and the pallet are detachably connected by at least two sets of fasteners, the lower end surface of the leg is provided with a sliding hole extending in the vertical direction, and a sliding block is slidably connected in the sliding hole, and the The bottom of the sliding block is rotatably connected with rollers, and a lifting member for driving the four rollers to move vertically synchronously is installed on the box; one of the outer walls of the box is provided with a storage groove, and the bottom of the storage groove A length-adjustable support plate is hinged, and when the support plate is turned into the storage tank, it is positioned by a clip; one side of the box is rotatably connected to a transmission roller located directly above the storage tank. The invention has the effect of facilitating workers to move the pallet.
Description
technical field [0001] The invention relates to the technical field of sand tables, in particular to a sand table for urban planning that is easy to assemble and disassemble. Background technique [0002] Sand table refers to a model made of sand, war chess and other materials according to a certain proportion of topographical maps, aerial photos or on-the-spot terrain. It can be divided into terrain sand table, construction sand table and electronic sand table. [0003] In the prior art, the Chinese patent with the notification number CN209625599U discloses a sand table device for urban planning, which includes a sand table main body. Fixed connection, the left and right ends of the box are processed with chute, the chute is slidably connected with sliders, the sliders are fixed at the lower left and lower right of the main body of the sand table, the upper end of the slider is fixedly connected with the pull rope through screws, and the upper end of the pull rope is worn ...
Claims
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IPC IPC(8): G09B25/04
CPCG09B25/04
Inventor 黄光清
Owner 杭州慧农土地规划设计咨询有限公司