An adjustable link lift

Abstract

The invention discloses an adjustable connecting rod lifting machine, and relates to the technical field of lifting machines. The adjustable connecting rod lifting machine comprises a bottom plate; through grooves are symmetrically formed in the upper surface of the bottom plate in the length direction; a plurality of first clamping grooves communicated with the through grooves are symmetrically formed in the upper surface of the bottom plate; two groups of lifting mechanisms are clamped on the upper surface of the bottom plate uniformly; the lifting mechanisms comprise connecting rod mechanisms and screw rods; the connecting rod mechanisms comprise first connecting rods, second connecting rods, connecting blocks and supporting plates; the bottom ends of the first connecting rods are clamped with the first clamping grooves; and the top ends of the first connecting rods and the bottom ends of the second connecting rods are hinged to the connecting blocks. Through the rotation of the screw rods, the connecting blocks are closely and oppositely moved, so that the purposes of lifting a vehicle by a top plate and adjusting a supporting point by matching between clamping rods and the first clamping grooves and between the supporting plates and second clamping grooves are achieved. The adjustable connecting rod lifting machine is simple in structure, and low in manufacturing cost, caneffectively realize lifting of the vehicle, and ensures the safety of vehicles and staffs.

Description

technical field [0001] The invention belongs to the technical field of lifts, in particular to an adjustable link lift. Background technique [0002] Car lift refers to the car maintenance equipment used for car lifting in the car maintenance industry. Lifts play a vital role in vehicle maintenance and maintenance. No matter whether the vehicle is overhauled or minor repairs, it is inseparable from it. The nature and quality of its products directly affect the personal safety of maintenance personnel. In the repair and maintenance enterprises of different sizes, whether it is a comprehensive repair shop that repairs a variety of models, or a street shop with a single business scope, almost all of them are equipped with lifts. [0003] Since the 1990s, domestic lifts have gradually become popular. With the increase in the number of cars in our country, lifts, as an important tool for car maintenance, have greatly increased their demand. Now there are nearly a hundred Chines...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an adjustable connecting rod lift, through the rotation of the screw rod, the connecting block is moved close to or oppositely, and finally the lifting of the vehicle by the top plate and the cooperation and coordination between the clamping rod and the first clamping groove are realized. The cooperation of the support plate and the second card slot to adjust the support point solves the problem that the structure of the existing lift is complicated, the height adjustment is cumbersome, and the support point cannot be effectively adjusted according to the center of gravity of the vehicle

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