An automatic grabbing manipulator for rock-soil masonry

Abstract

The invention relates to an automatic grabbing mechanical arm used for ground grouted rubble. The automatic grabbing mechanical arm comprises a rotating bottom plate. A rotating motor is installed on the middle portion of the upper end face of the rotating bottom plate through a motor base. A rotating table is fixedly installed on an output shaft of the rotating motor. Four T-shaped slide columns are evenly arranged on the lower end face of the rotating table in the axis direction. A rotating slide groove is installed in the upper end face of the rotating bottom plate. The inner walls of the two sides of the rotating slide groove are connected with the two ends of each of the four T-shaped slide columns through two rotating bearings. The rotating slide groove and the four T-shaped slide columns play a good limiting and supporting role. By means of the two rotating bearings, the four T-shaped slide columns driven by the rotating motor can stably rotate on the rotating slide groove. A supporting arm is welded to the middle portion of the upper end face of the rotating table. An upper grabbing supporting plate is welded to the tail end of the supporting arm. Four number two hydraulic cylinders are symmetrically installed on the lower end face of the upper grabbing supporting plate. By means of the automatic grabbing mechanical arm, a stable and automatic grouted rubble grabbing function can be achieved.

Description

technical field [0001] The invention relates to the technical field of geotechnical engineering, in particular to an automatic grasping manipulator for rock-soil masonry. Background technique [0002] There are generally retaining walls on both sides of the expressway section and the urban highway section near the mountain. The types of retaining walls are divided into two types: masonry retaining walls and concrete retaining walls. The main functions of the retaining walls are: 1. Support roadbed filling or hillside soil; 2. Prevent filling or soil deformation and instability; 3. Prevent landslides and landslides, so retaining walls play a vital role in road safety; The earth walls are all set up next to the mountain, and the raw materials for masonry masonry are abundant, so the masonry masonry retaining wall is mainly used. The grouted masonry is manually grabbed and placed in the transport trolley, the operator pushes the trolley to the conveying equipment, pours the ma...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides an automatic grabbing manipulator for rock-soil masonry, which can solve the existing problems of manual stacking of retaining walls, low construction efficiency, and serious safety hazards. It requires manual grabbing of masonry, high labor intensity, slow grabbing speed, and low grabbing efficiency. It can realize the stable automatic grabbing function of grouting masonry, high construction efficiency, no potential safety hazards, and automatic rotation. The advantages of grabbing and releasing mortar masonry, fast grabbing speed and high grabbing efficiency

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