Improved orthogonal automatic horizontal adjustment lifting appliance and horizontal adjustment method thereof

Abstract

The invention discloses an improved orthogonal automatic horizontal adjustment lifting appliance and a horizontal adjustment method thereof. The improved orthogonal automatic horizontal adjustment lifting appliance comprises an upper lifting beam, a lower lifting beam, a sectional beam and horizontal wing beams, wherein a lifting lug is arranged on the top face of the upper lifting beam; the middle positions of the upper lifting beam and the lower lifting beam are orthogonally arranged mutually; the sectional beam is arranged on the bottom face of the upper lifting beam; the bottom face of the sectional beam is flush with the bottom face of the lower lifting beam; four end points are formed between the lower lifting beam and the sectional beam which are orthogonally arranged mutually; onehorizontal wing beam is arranged between two adjacent end points of the lower lifting beam and the sectional beam, so a pair of parallel horizontal wing beams is arranged; both ends of each horizontal wing beam are fixedly connected with the bottom faces of the lower lifting beam and the sectional beam, and form horizontal angles of 45 degrees with the lower lifting beam and the sectional beam respectively; and a pair of lifting hooks is symmetrically arranged on the bottom face of each horizontal wing beam. By the improved orthogonal automatic horizontal adjustment lifting appliance and the horizontal adjustment method thereof, the shortcomings that the conventional lifting appliance is too heavy in structural mass, the conventional assembly and disassembly method is time-consuming and dangerous in load balance adjustment and low in precision, and the like can be overcome at the same time.

Description

technical field [0001] The invention relates to an improved orthogonal type automatic horizontal adjustment sling and a horizontal adjustment method thereof, belonging to the field of loading and unloading lifting devices. Background technique [0002] In industrial production or national defense construction, it is often necessary to load and unload loads. [0003] Due to the expensive load and high precision, the level of loading and unloading process on site is very high, and precise positioning is required to avoid deformation and damage to the assembled products caused by point-to-point contact and collision. For example, in order to ensure airtightness and safety during satellite loading and unloading, surface-to-face contact should be ensured between the lower surface of the satellite (ie, the docking surface) and the base, while avoiding collisions; the assembly and lifting of aircraft and helicopters should also ensure the safety of the body structure , without dam...

AI Technical Summary

Problems solved by technology

[0011] The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide an improved orthogonal type automatic horizontal adjustment sling and its level adjustment method, which overcomes the shortcomings of the previous sling's heavy structural quality, and at the same time It overcomes the disadvantages of time-consuming, dangerous and low precision when adjusting the load level of traditional loading and unloading methods

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