Building material transporting device

Abstract

Disclosed is a building material transporting device. The building material transporting device comprises a base plate and a top plate, wherein the base plate is fixedly installed on the ground, and the top plate is fixedly installed on the roof of a building. Two guide rods and a lifting threaded rod are fixedly installed between the base plate and the top plate, wherein the guide rods are symmetrical in a left-and-right mode, and the lifting threaded rod is located between the guide rods. A lifting frame is installed on the lifting threaded rod, and guide holes are symmetrically formed in the left side and the right side of the lifting frame, and matched with the guide rods. Guide sleeves are further installed on the guide rods in a sliding mode, and the upper ends of the guide sleeves are fixedly connected with the lower end of the lifting frame. A triangular plate is further fixedly installed between the front ends of the guide sleeves and the bottom end of the lifting frame, and a transverse groove and a longitudinal groove which is communicated with the transverse groove are formed in the triangular plate. A sliding plate is installed in a cavity of the lifting frame in the mode that the sliding plate can slide up and down. Sliding grooves which extend in a front-and-rear mode are formed in the guide sleeves, sliding frames are installed in the sliding grooves in a sliding mode, empty grooves which allow the guide rods to pass through are formed in the sliding frames, the rear end wall of each empty groove is set to be an arc-shaped surface, and arc-shaped friction plates are fixedly installed on the arc-shaped surfaces.

Description

technical field [0001] The invention relates to the construction field, in particular to a building material transportation device. Background technique [0002] During building construction, it is often necessary to transport building materials from a low place to a high place. The traditional transportation method is to use a crane to lift after the sling is tied. And some electric lifting devices have potential safety hazards that the transportation cannot continue or the whole device will fall when the power is cut off. At this time, if there are people in the lifting cage, it is more likely to cause an accident. Contents of the invention [0003] The object of the present invention is to provide a building material transportation device and its use method, which can overcome the above-mentioned defects of the prior art. [0004] According to the present invention, a building material transportation device comprises a base plate fixedly installed on the ground and a r...

AI Technical Summary

Problems solved by technology

[0002] During building construction, it is often necessary to transport building materials from a low place to a high place. The traditional transportation method is to use a crane to lift after the sling is tied. to a high place; and some electric lifting devices have potential safety hazards that the transportation cannot continue or the whole device will fall when the power is off. At this time, if there are people in the lifting cage, it is more likely to cause an accident

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