A hydraulic climbing mechanism with safety locking function

Abstract

The invention discloses a hydraulic climbing mechanism with a safety deadlock function. The hydraulic climbing mechanism comprises a climbing pole and a climbing mechanism, wherein the climbing mechanism is arranged on the climbing pole in a sleeving mode; a plurality of groups of grooves are uniformly formed in the surface of the climbing pole; the upper end of each groove is an inclined plane which extends to the surface of the climbing pole, and the lower end of each groove is an arc-shaped surface; the climbing mechanism comprises an upper climbing part and a lower climbing part, which are connected in a sliding mode by virtue of a guide structure; each of the upper climbing part and the lower climbing part is provided with a group of seizing mechanisms which are in occlusion with the grooves in the corresponding climbing pole; the seizing mechanisms are two pawls which are symmetrically arranged, wherein the two pawls are returned by virtue of a stretching spring, so that the pawls cling to the surface of the climbing pole all the time during motion; the upper climbing mechanism is further provided with a stretching tube for stretching the pawls to separate the pawls from the grooves of the climbing pole, and a locking mechanism for locking the corresponding climbing mechanism to the climbing pole; the stretching tube is arranged on the climbing pole in the sleeving mode; and the climbing mechanism is driven by an oil cylinder.

Description

technical field [0001] The invention relates to mechanical equipment, in particular to a hydraulic climbing mechanism with a safety locking function. Background technique [0002] In engineering construction, especially in the construction of high-rise buildings, it is necessary to lift some materials or equipment by cranes or hanging baskets to facilitate construction. [0003] Cranes or gondolas are currently the most common lifting equipment, but there are many situations that cannot be accomplished by cranes or gondolas. For example, it is necessary to lift some large objects smoothly, which cannot be done with one crane, and it is unrealistic to use several cranes because of the high cost. Therefore, a special equipment is needed, which must meet the characteristics of low cost, rapid construction and good stability. Contents of the invention [0004] The object of the present invention is to overcome the defects of the above-mentioned prior art and provide a hydrau...

AI Technical Summary

Problems solved by technology

[0003] Cranes or gondolas are currently the most common lifting equipment, but there are many situations that cannot be accomplished by cranes or gondolas

For example, it is necessary to lift some large objects smoothly, which cannot be done with one crane, and it is unrealistic to use several cranes because of the high cost

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