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Huangshan Has Got Another Utility Model Patent
浏览次数:   Huangshan UGGp发布时间:2019-12-31 10:11:45

Recently, Yungu cableway branch of Huangshan Tourism Development Co., Ltd. received the patent certificate for an utility model invention (Patent No.: zl201821714529. X) ---"a kind of cableway maintenance assistant" issued by the National Intellectual Property Administration. The patent was designed and manufactured by "Yao Wenhua labor model innovation office", with full independent intellectual property rights. It is the sixth utility model patent obtained by Huangshan.

The purpose of the utility model is to provide an auxiliary rope lifting device for ropeway maintenance, to solve the problems of time-consuming and laborious lifting of the existing mechanical screw jack structure, potential safety hazards and easy damage of the jack itself, and to improve the safety of the lifting of the hydraulic jack. The utility model discloses a rope maintenance lifting auxiliary device, which comprises a base, a hydraulic cylinder arranged on the base, and a piston rod arranged in the hydraulic cylinder at one end. The upper end of the piston rod is connected with a steel cable support block by a threaded rod, so that its original height can be adjusted; the hydraulic cylinder pipe is connected with a valve and a manual pump; the upper half of the piston rod is a threaded rod, and the piston rod is also provided with a lock nut for safety locking. The utility model has the advantages of simple structure, simple operation, greatly saving the manpower and time of lifting rope for the maintenance of cableway, high safety, and can be widely used in the field of maintenance of cableway.

The utility model discloses a rope maintenance lifting auxiliary device, which comprises a base, a hydraulic cylinder arranged on the base, and a piston rod arranged in the hydraulic cylinder at one end. The upper end of the piston rod is connected with a steel cable support block by a threaded rod, so that its original height can be adjusted; the hydraulic cylinder pipe is connected with a valve and a manual pump; the upper half of the piston rod is a threaded rod, and the piston rod is also provided with a lock nut for safety locking. The utility model has the advantages of simple structure, simple operation, greatly saving the manpower and time of lifting rope for the maintenance of cableway, high safety, and can be widely used in the field of maintenance of cableway.

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