Building machine climbing device and self-climbing method and guide seat thereof, and distributing rod

Abstract

The invention discloses a self-climbing method of a building machine climbing device, a guide seat of the climbing device for implementing the method, the building machine climbing device and a distributing rod comprising the climbing device. The self-climbing method of the building machine climbing device comprises the following steps of: when the guide seat on the lower part has a trend of moving downwards relative to a guide rail, keeping the guide seat and the guide rail locked; making a jacking driving piece stretch out and the guide seat on the upper part move upwards relative to the guide rail; when the guide seat on the upper part has a trend of moving downwards relative to the guide rail, keeping the guide seat and the guide rail locked; and making the jacking driving piece retracted and the guide seat on the lower part move upwards relative to the guide rail. By repeating the steps for multiple times, the driving part of the climbing device can gradually move upwards relative to the guide rail, and the self-climbing of the building machine climbing device is realized, so that the lifting process of the building machine climbing device is simpler, and more convenient to operate; and the current situations of low lifting efficiency and high labor intensity of the conventional building machine climbing device is changed.

Description

technical field [0001] The invention relates to a construction machinery climbing technology, in particular to a self-climbing method of a construction machinery climbing device, a guide seat of the climbing device implementing the method, a construction machinery climbing device and a boom including the climbing device. Background technique [0002] The boom is one of the most widely used construction machinery. The placing boom generally includes a bottom frame and a lever arm, and the lower end of the lever arm is connected with the bottom frame through a suitable slewing mechanism. The lever arm is formed by a plurality of joint arms sequentially articulated through a transverse axis; the angle between adjacent joint arms can be changed by appropriate hydraulic cylinders, thereby changing the position of the end of the joint arm to deliver concrete to the predetermined pouring position. [0003] With the development of multi-storey or high-rise building construction tec...

AI Technical Summary

Problems solved by technology

[0005] Although the above-mentioned climbing device can achieve the purpose of climbing the boom, since the locking part of the guide seat can only be snapped into the groove of the guide rail when it moves upward, that is, the guide seat can only be locked with the guide rail in one direction, and cannot be used. The locking member remains locked with the guide rail in the other direction; then when the climbing device needs to be lifted and the driving part of the climbing device is transferred to the next floor, the driving part of the climbing device needs to be operated separately

Since the operating position of the boom generally has a very high height, it is difficult to move up the driving part through large-scale automated machinery, which requires pulleys and steel chains to move up the driving part of the climbing device; this not only makes The boom climbing device has the disadvantages of cumbersome lifting process and inconvenient operation, as well as low lifting efficiency and high labor intensity

Images