A heavy-duty cargo lifting forklift

Abstract

The invention discloses a heavy type goods forklift. A pallet fork is located above a supporting seat and fixed on a sliding seat. A first fork arm and a second fork arm of the pallet fork horizontally extend out of the first sliding seat. The pallet fork is provided with a pressure detection device. A lifting supporting mechanism is located on a supporting seat and located between the first forkarm and the second fork arm. When judging that a pressure detection value of the pressure detection device exceeds a preset pressure threshold value, a controller controls the lifting supporting mechanism to ascend. According to the heavy type goods forklift with the optimized design, the structure design is reasonable. The lifting supporting mechanism is arranged below the pallet fork, and when the weight of goods on the pallet fork exceeds a preset threshold value, the goods are supported from the bottom through the lifting supporting mechanism. Therefore, when the heavy goods ascend and descend, the gravity is supported through the lifting supporting mechanism, the pallet fork and the first sliding seat are prevented from being stressed, and the frictional force between the first sliding seat and a sliding rail is increased.

Description

technical field [0001] The invention relates to the technical field of forklifts, in particular to a heavy goods lifting forklift. Background technique [0002] At present, forklifts are used to lift and transport heavier goods to designated locations, and their application fields are becoming wider and wider. Since forks and knives are usually designed as a structure that is easy to load and unload goods, if the goods are not handled properly, it is easy to fall from the goods The fork falls, causing damage to the goods and potential safety hazards. [0003] Existing protective measures mainly rely on the operator to manually control the mast to tilt back to prevent the cargo from falling forward. If the forklift suddenly decelerates or stops suddenly while stacking goods, in order to prevent the goods from falling, the operator must manually control the mast to tilt back while stepping on the brakes, which usually cannot judge the state of the goods in time, the operation...

AI Technical Summary

Problems solved by technology

If the forklift suddenly decelerates or stops suddenly while stacking goods, in order to prevent the goods from falling, the operator must manually control the mast to tilt back while stepping on the brakes, which usually cannot judge the state of the goods in time, the operation lags behind, and the work efficiency is low; In addition, A very small number of forklifts use special attachments to hold the cargo tightly, but the structure of the special attachments is complex, and the operation process requires repeated opening and closing of the attachments, resulting in low operating efficiency

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