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2 results about "Ground stone" patented technology
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In archaeology, ground stone is a category of stone tool formed by the grinding of a coarse-grained tool stone, either purposely or incidentally. Ground stone tools are usually made of basalt, rhyolite, granite, or other cryptocrystalline and igneous stones whose coarse structure makes them ideal for grinding other materials, including plants and other stones.
Prefabricated overhead ground stone material paving assembly and overhead decoration system
ActiveCN224395985Uheight adjustableQuick level adjustmentFalse floorsArchitectural engineeringMaterial resources
The utility model belongs to general building technical field, concretely relates to a kind of assembly type overhead ground stone material paving assembly and overhead decoration system, the assembly type overhead ground stone material paving assembly includes: flat unit, jacking unit, support unit, support frame and overhead ground base material;Each jacking unit is adapted to adjust the height of corresponding angle side on support frame respectively, to adjust the levelness of overhead ground base material;The utility model is installed to support frame and overhead ground base material by jacking unit cooperation support unit, and flat unit, support unit are respectively with ground, support frame horizontal lamination, the height of support frame is realized fast adjustment by jacking unit, and support frame and overhead ground base material realize modularization installation, overcome the problem that traditional need ground leveling waste manpower and material resources, can effectively avoid ground flatness error, realize the levelness of fast adjustment overhead ground base material.
Owner:GOLD MANTIS CONSTR DECORATION
Stone paving auxiliary device with angle adjustment
The utility model discloses a stone material paving auxiliary device with angle adjustment belongs to stone material handling field, and its technical scheme main points are including body mechanism, the outer end hinge joint of body mechanism connects limit structure, and body mechanism includes handling device body, and the lower extreme of handling device body is installed with lower portion bending part, through setting handling device body and lower portion bending part, the device main part structure sets up handling device body cooperation lower portion bending part and forms the structure of Z character, and the middle height of handling device body is determined according to the height of construction personnel, and this design is more convenient for the device to carry out handling work, and the lower portion bending part hooks into the bottom of stone material, and two people hold the handle bending part of upper portion, and simultaneously force lifts up stone material, and removes to stone material installation part, and the device simple structure, and the ground stone material handling device is simple to make, and the material time of shortening carries, can improve construction efficiency greatly, and the practical effect is good.
Owner:BEIJING URBAN CONSTR NORTH CONSTR