A type A hoisting horse assembly device and its assembly method

Abstract

The invention provides an A-type hanging horse assembly device, which includes a base and a turntable, the base is provided with a slewing bearing, and a pillar is fixed between the slewing bearing and the turntable; a positioning mechanism capable of moving up and down is arranged above the turntable , the positioning mechanism is connected with a radial adjustment mechanism that can make it move radially, and the turntable is also provided with two toggle plate tightening mechanisms, and the two toggle plate tightening mechanisms are symmetrically distributed on the turntables on both sides of the positioning mechanism . In the present invention, the main board, two webs and two brackets are relatively fixed according to the installation requirements through the cooperation of various mechanisms, so as to prevent their misalignment during the welding process and affect the assembly quality; and the setting of the turntable is convenient to drive the main board, The web and toggle plate rotate, and the welding and fixing of the main plate and the web plate, and the main plate and the toggle plate can be completed without the operator moving back and forth, which improves the welding efficiency.

Description

technical field [0001] The invention belongs to the technical field of hoist assembly and positioning, and in particular relates to an A-type hoist assembly device and an assembly method thereof. Background technique [0002] Hanging horses are widely used in the process of ship construction, general assembly, and loading, and the number of uses is very considerable. There are five types of hoisting horses commonly used on ships (Type A, Type B, Type C, Type D, and Type E), which are used for segmented lifting, turning, and loading operations. The usage of A-type hoists accounts for about 60% of the total usage of hoists, and A-type hoists are subdivided into A-20t, A-30t, A-40t, A-50t, A- There are five specifications of 60t, and the A-type hoisting horses of different specifications have the same shape and outline, and the sizes are different. Because the A-type hoisting horse needs to be installed with a bracket and two webs (that is, the web is installed oppositely on t...

AI Technical Summary

Problems solved by technology

The usage of A-type hoists accounts for about 60% of the total usage of hoists, and A-type hoists are subdivided into A-20t, A-30t, A-40t, A-50t, A- There are five specifications of 60t, and the A-type hoisting horses of different specifications have the same shape and outline, and the sizes are different. Because the A-type hoisting horse needs to be installed with a bracket and two webs (that is, the web is installed oppositely on the two panels of the main board, and the The two side walls of the main board are relatively installed with brackets), and the assembly time is greatly increased. At present, most of the assembly of the A-type hoisting horse is manually assembled, which is not only inefficient, but also cannot guarantee the assembly accuracy, and also causes a huge workload on the workers.

Images