Cantilever scaffold technical disclosure Find satisfaction free speed!!!
1, steel pipe:(1) the steel pipe shall have the product quality certificate and inspection report with the outer diameter of 48mm and the thickness of 3.5mm of the steel pipe welded to the steel pipe of 3. Rust must be replaced, not to be used to build the frame.(2) the surface of the steel pipe shall be straight and smooth, and shall not be used for cracks, scars, delamination, dislocation, hard bending, burrs, indentation and deep drawing.(3) anti rust paint for steel pipe. Vertical rod and bar brush yellow rust proof paint, scissors and handrails with red and white tube brush. The maximum quality of each steel pipe shall not be greater than 25Kg. Steel pipe is strictly prohibited.
Foot plate:(1) scaffold with welded steel sheet with 18# wire fence, bundled in the bar.(2) steel bar appear off, the serious corrosion of the prohibition of the use of.(3) the wire binding must use 18# wire binding, and each steel bar binding plate must be above 4
Fastener:(1) new fasteners shall have production licenses, product quality certificates and inspection reports. Old fasteners should be used before the quality inspection, there are cracks, deformation is strictly prohibited, the use of bolts must be replaced sliding silk. New and old fasteners should be anti rust treatment. Corrosion of fasteners and damaged fasteners timely repair replacement bolts. Bolt oil support easy to use.(2) the fastener and the joint surface of the steel pipe should be in good contact with the steel pipe, and the minimum distance of the opening should be less than 5mm. The fastener in the bolt was 65N.m, shall not be damaged.
