US 12,624,711 B2Granted

Method and apparatus for reducing positive pressure of actuating cylinder of universal hinged support

OwnerFangyuan Haninventor

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Abstract

A method and apparatus for reducing a positive pressure of an actuating cylinder of a universal hinged support. An application object is the actuating cylinder of the universal hinged support. The apparatus comprises a foundation, a base frame, a force application apparatus, a direction adaptation apparatus, a universal swing rod apparatus, and an integral external connection apparatus. The method comprises: step 1, determining main design parameters and the type of the force application apparatus; step 2, structural design of the apparatus: designing the structure of the apparatus after the main design parameters and the type of the force application apparatus are determined; and step 3, calculating, testing, and evaluating an actual gravity moment or positive pressure and an effect of weight compensation, determining whether to meet design requirements, and calculating or testing the evaluated gravity moment and a reduction ratio.

Claims20

Dependent claims

A method for reducing a positive pressure of an actuating cylinder of a universal hinged support, the method being applied to the actuating cylinder of the universal hinged support, wherein a device used in the method comprises:

a base frame, a force application apparatus, a direction adaptation apparatus, a universal swing rod apparatus, and an integral external connection apparatus;
wherein,
the direction adaptation apparatus is mounted on the base frame;
one end of the force application apparatus is connected to the base frame through the direction adaptation apparatus, and the other end of the force application apparatus is connected to the universal swing rod apparatus via an connection apparatus,
the integral external connection apparatus is connected to the actuating cylinder;
the method comprises:
providing a force between the actuating cylinder of the universal hinged support and the base frame using the force application apparatus, to form an anti-gravitational moment and weight compensation.

4 more elements

Dependencies are inferred from the claim text.