Multifunctional drawing board for building and urban and rural planning
The utility model provides a multifunctional drawing board for building and urban and rural planning, which relates to the technical field of drawing placing boards and comprises a base board and twolimiting devices, the upper end of the base board is fixedly connected with two connecting boards, on...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a multifunctional drawing board for building and urban and rural planning, which relates to the technical field of drawing placing boards and comprises a base board and twolimiting devices, the upper end of the base board is fixedly connected with two connecting boards, one end, away from the connecting boards, of the base board is provided with a supporting device, each supporting device comprises a limiting groove, and the number of the limiting grooves is two. According to the utility model, the brackets are dug out from the interiors of the limiting grooves, themiddle parts of the brackets are clamped in the clamping blocks, the cushion plates are supported by the two brackets, and the second bolts at the ports of the supporting legs are rotated, so that the supporting legs can be stably stressed on the uneven ground, and the stability of the supporting legs is improved. When the ground is flattened, ports of the two supporting legs are plugged into therubber connecting block, t |
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