An adjustable lift

Abstract

The invention discloses an adjustable lifting machine, and relates to the technical field of lifting machines. The lifting machine comprises a bottom plate and a supporting plate; two screw rods are arranged on the upper surface of the bottom plate in parallel in the length direction, and a plurality of guide rods are fixedly connected to the edge of the upper surface of the bottom plate; each screw rod is connected with the upper surface of the bottom plate through a plurality of first fixing blocks, the two ends of each screw rod are symmetrically provided with left-hand threads, a first bevel gear is fixed at the end part of each screw rod, and the two ends of each screw rod are provided with two nuts in a cooperating mode correspondingly; and the first bevel gears are in meshed transmission with second bevel gears which are fixedly connected to the end parts of a transmission rod, the transmission rod is connected with the upper surface of the bottom plate through a second fixing block, and a turbine is fixed in the middle of the transmission rod. According to the adjustable lifting machine, the screw rods are used for driving the nuts to move so as to control the movement of adjusting rods, and finally, the lifting control of supporting rods on the supporting plate is realized; and the structure is simple, the control is convenient, the safety of a vehicle and the safety of the lifting machine can be effectively guaranteed, and the working efficiency of people is improved.

Description

technical field [0001] The invention belongs to the technical field of lifts, in particular to an adjustable 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 Chinese and...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an adjustable lift, which controls the movement of the adjusting rod by driving the nut to move through the screw rod, and finally realizes the lifting control of the support rod to the support plate, which solves the problem of the complicated structure of the existing lift. , the adjustment is cumbersome and the problem that the support point cannot be adjusted effectively according to the center of gravity of the vehicle

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