Universal device capable of achieving exchange between boarding bridge and lift

Abstract

The invention discloses a universal device capable of achieving exchange between a boarding bridge and a lift and belongs to the field of lifting machinery. The universal device comprises a frame body and a shape changing device arranged on the upper end face of the frame body. The shape changing device comprises two multistage hydraulic lifting sleeves, single-stage sliding rail frames, a multistage sliding rail frame, multiple first plates and multiple second plates, wherein each single-stage sliding rail frame comprises two sliding rails and a connecting rod, the two sliding rails are arranged in parallel in a spaced mode, and the connecting rod is fixedly arranged on the side wall of the same end of the two sliding rails; the multistage sliding rail frame comprises at least two single-stage sliding rail frames, and the sliding rails of the two single-stage sliding rail frames are connected with one another in parallel in a one-to-one correspondence and sliding mode; the end, close to the side wall, of each first plate is provided with a strip type through groove which penetrates through one side wall of the first plate and extends to the other opposite side wall; every two second plates form one set, and the lower edges of each set of second plates are in pivoted connection with the two edges, perpendicular to the axial direction of the strip type through groove, of the corresponding first plate respectively. The universal device is simple in structure, high in utilization rate and capable of achieving large-scale production and selling.

Description

technical field [0001] The invention relates to the technical field of lifts, in particular to an interchangeable universal device for a boarding bridge and a lift. Background technique [0002] The boarding bridge is a bridging device used between forklifts and trucks to facilitate loading and unloading of goods. The existing boarding bridges are generally divided into: fixed boarding bridges, mobile boarding bridges, pneumatic boarding bridges, mechanical boarding bridges, simple boarding bridges, etc. [0003] Elevator refers to the lifting mechanical equipment or device of a platform or a semi-enclosed platform that carries people or goods up and down on the vertical passageway. It is a whole consisting of platforms and the equipment, motors, cables and other auxiliary equipment used to manipulate them. [0004] For a long time, it is often necessary to load, unload or place the goods in a higher position in buildings such as department stores and large-scale retailers...

AI Technical Summary

Problems solved by technology

[0004] For a long time, it is often necessary to load, unload or place the goods in a higher position in buildings such as department stores and large-scale retail stores, which requires the use of boarding bridges or elevators. Currently, there are boarding bridges or The function of the elevator is relatively single, resulting in low utilization rate, frequent maintenance and increased cost, resulting in waste of resources, which makes small shops unwilling to purchase separately due to cost issues, hindering their mass production

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