Dual-purpose lifting platform for flat ground and track

Abstract

The invention discloses a dual-purpose lifting platform for a flat ground and a track, and belongs to the field of engineering construction appliances. The lifting platform comprises a fixed table, a track moving assembly is assembled at the bottom of the fixed table, and the track moving assembly comprises a track wheel, a sliding sleeve and a fixed sleeve; the track wheels abut against the surface of the track, and grooves are formed in the two sides of the track; and elastic clamping pieces are detachably assembled on the two sides of the sliding sleeve, and after the elastic clamping pieces are assembled on the two sides of the sliding sleeve, the elastic clamping pieces are located in the grooves in the two sides of the track. The lifting platform can be used on the flat ground and the track, the practicability is high, the stability of the lifting platform is good when the lifting platform moves on the track, in addition, the height of the track wheels can be adjusted, the height of the track wheels is adjusted through a height adjusting assembly, a power transmission assembly drives the track wheels to rotate, and the use performance of the lifting platform is greatly improved; and the wear-resistant alloy material is sprayed on the surface of the track wheel, so that the impact resistance and the wear resistance of the track wheel are greatly improved.

Description

technical field [0001] The invention belongs to the field of engineering construction equipment, and in particular relates to a dual-purpose elevating platform for flat rails. Background technique [0002] Lifting platform is a kind of hoisting machinery that transports people or objects vertically. It also refers to the equipment for vertical conveying in logistics systems such as factories and automatic warehouses. Various plane conveying equipment are often installed on the lifting platform as a connecting device for conveying lines of different heights. It is generally driven by hydraulic pressure, so it is called hydraulic lifting platform. In addition to transporting goods at different heights, it is widely used in high-altitude installation, maintenance and other operations. [0003] Chinese patent application number 201721314182.5 discloses a hydraulic lifting platform, the lifting platform can synchronously rotate forward, synchronously reverse or one forward and ...

AI Technical Summary

Problems solved by technology

[0003] Chinese Patent Application No. 201721314182.5 discloses a hydraulic lifting platform, the lifting platform can synchronously rotate forward, synchronously reverse or one forward and one reverse through the two front wheels, and the forward movement of the lifting platform is realized during the synchronous forward rotation. The synchronous reversal realizes the backward movement of the lifting platform, and one forward rotation and one reverse rotation realize the steering of the lifting platform. However, the above-mentioned lifting platform can only move on flat ground. In order to solve the above problems:

[0004] Chinese Patent Application No. 202011163141.7 discloses a mine-used compound sliding car stop with an adjustable stopping distance. The car stop is equipped with track wheels at the bottom to realize movement on the rails. However, a well-known problem: it may There will be obstacles that affect the movement of the track wheel, and the stability between the track wheel and the rail is poor. When the track wheel encounters an obstacle during the movement, it is easy to jump, resulting in the risk of derailment between the track wheel and the rail. Therefore, the design A lifting platform with good stability between rail wheels and rails is very necessary

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