Mechanical pressure mechanism capable of turning into jack

Abstract

The invention provides a mechanical pressure mechanism capable of turning into a jack, and belongs to the field of hoisting equipment. The mechanical pressure mechanism comprises a top plate, liftingconnecting rod mechanisms, a lifting plate, an adjustable screw, stand columns and a bottom plate. The top plate is fixedly arranged at the upper ends of the stand columns. The bottom plate is fixedlyarranged at the lower ends of the stand columns. The stand columns are perpendicular to the top plate and the bottom plate. The lifting plate is arranged between the top plate and the bottom plate and is in sliding connection with the stand columns. The lifting connecting rod mechanisms drive the lifting plate to move up and down along the stand columns. The upper ends of the lifting connecting rod mechanisms are rotationally connected with the top plate through hinges, and the lower ends of the lifting connecting rod mechanisms are rotationally connected with the lifting plate through hinges. The adjusting screw is arranged on the lifting plate. The mechanical pressure mechanism is novel in structure and reliable in function; the function of a pressure machine and the function of the jack are achieved through upward mounting and downward mounting of the lifting connecting rod structures; the weight is low; the manufacturing difficulty is small; and the mechanical pressure mechanism can be conveniently used in a lab and a home, can be conveniently placed on a vehicle and is used for occasions where tires need to be replaced and weights need to be lifted.

Description

technical field [0001] The invention belongs to the field of hoisting equipment and relates to a mechanical pressure mechanism that can be turned into a jack. Background technique [0002] The equipment used in the training room or in daily life has a single function, or it can play a role similar to a jack, but in some occasions, such as the transition or interference fit between the shaft and the bearing, the shaft and the bushing, etc., it is not easy to assemble. It is necessary to use a pressure device to press the axial pressure into the matching hole. The equipment used in the training room is relatively small, and there is a lack of a device that can realize the function of a jack and a press through deformation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mechanical pressure mechanism that can be turned into a jack, which can respectively realize the functions of a press and a jack. [0004] In or...

AI Technical Summary

Problems solved by technology

[0002] The equipment used in the training room or in daily life has a single function, or it can play a role similar to a jack, but in some occasions, such as the transition or interference fit between the shaft and the bearing, the shaft and the bushing, etc., it is not easy to assemble. It is necessary to use a pressure device to push the axial pressure into the matching hole. The equipment used in the training room is relatively small, and there is a lack of a device that can realize the function of a jack and a press through deformation.

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