Steel pipe derusting device for outdoor scaffolding
A scaffolding, outdoor technology, used in grinding/polishing safety devices, grinding racks, grinding workpiece supports, etc., can solve the problems of rust spots on the outer and inner walls, increased rust removal costs, and inconvenient rust treatment. The effect of saving labor intensity and improving efficiency
Active Publication Date: 2022-04-12
ZHEJIANG CHUANBOZHE METAL DECOUATION MATERIAL CO LTD
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Problems solved by technology
[0002] Scaffolding is a widely used auxiliary tool in building construction. Usually, the scaffolding used on the exterior wall side is built by butt joint steel pipes. The corrosion is serious. After a period of use, both the outer wall and the inner wall will produce rust spots. However, the existing rust removal method is usually to manually use a grinding wheel or sandpaper to remove the rust. The labor intensity of rust removal is high, the efficiency is low, and it increases Rust cost, even with ordinary derusting machines, only the rust spots on the outer wall can be removed, and the rust spots on the inner holes are difficult to clean thoroughly. If the rust spots on the inner and outer walls are not completely removed, it will bring great inconvenience to the next step of anti-rust treatment
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[0023] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see Figure 1-Figure 8 , the steel pipe derusting device that outdoor scaffolding is used, comprises frame 1, push rod 2 and slide block 3, and described push rod 2 and slide block 3 are all arranged on the frame 1, and described push rod 2 preferably hydraulic pressure push rod, The push rod 2 is composed of a hydraulic cylinder and a piston rod, the hydraulic cylinder is fixed on the frame 1, and the end of the piston rod is provided with a sleeve 4, preferably bolted between the sleeve 4 and the piston rod .
[0024] The connecting end of the casing 4 and the piston rod is provided with a baffle and a boss, the baffle is used to limit the axial position of the steel pipe sleeved on the casing, and the boss is used for matching and positioning with the inner hole of the steel pipe At the circumferential position of the steel pipe, the othe...
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The invention discloses a steel pipe derusting device for outdoor scaffolding, comprising a frame, a push rod and a slide block, the push rod and the slide block are both arranged on the frame, the push rod is provided with a sleeve, and the sleeve The end of the pipe is provided with a first derusting part for cleaning the inner wall of the steel pipe, the first derusting part is provided with a ball nut, and the slider is provided with a ball nut for driving the first derusting part. Screw rod; the slider is provided with a second derusting part for removing the outer wall of the steel pipe, the push rod is provided with a pull rod that matches the second derusting part, and the pull rod is provided with a second derusting part. The locking part matched with the upper part, the frame is provided with an unlocking block for unlocking the locked state of the locking part and the second derusting part. rust spots, which greatly saves labor intensity and improves the efficiency of rust removal.
Description
technical field [0001] The invention relates to the technical field of steel pipe equipment, in particular to a steel pipe derusting device for outdoor scaffolding. Background technique [0002] Scaffolding is a widely used auxiliary tool in building construction. Usually, the scaffolding used on the exterior wall side is built by butt joint steel pipes. The corrosion is serious. After a period of use, both the outer wall and the inner wall will produce rust spots. However, the existing rust removal method is usually to manually use a grinding wheel or sandpaper to remove the rust. The labor intensity of rust removal is high, the efficiency is low, and it increases Rust costs, even with ordinary derusting machines can only remove rust spots on the outer wall, and it is difficult to clean the rust spots on the inner hole thoroughly. If the rust spots on the inner and outer walls are not completely removed, it will bring great inconvenience to the next step of anti-rust treatm...
Claims
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IPC IPC(8): B24B27/033B24B55/00B24B41/02B24B41/06
CPCB24B27/033B24B55/00B24B41/02B24B41/067
Inventor 周忠飞叶寿喜叶博睿谢舍东童秋明田超石付宗
Owner ZHEJIANG CHUANBOZHE METAL DECOUATION MATERIAL CO LTD