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Forklift truck loading and unloading adaptive lightweight compartment floor structure

A lightweight, floor technology, applied in the superstructure, superstructure sub-assemblies, vehicle components, etc., can solve the problem that deep corrugated boards cannot adapt to manual forklift loading and unloading operations, do not conform to the trend of lightweight, and the floor structure is heavy. And other issues

Inactive Publication Date: 2019-04-19
DONGFENG SPECIAL PURPOSE VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bottom plate structure of densely packed beams + thick steel plates has a large dead weight, which does not conform to the trend of lightweight; deep corrugated plates cannot adapt to manual forklift loading and unloading operations

Method used

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  • Forklift truck loading and unloading adaptive lightweight compartment floor structure
  • Forklift truck loading and unloading adaptive lightweight compartment floor structure
  • Forklift truck loading and unloading adaptive lightweight compartment floor structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-3 , in an embodiment of the present invention, a lightweight car floor structure suitable for forklift loading and unloading, including a floor frame 1, a rear beam 3 and a middle beam 4, one end of the floor frame 1 is installed with a rear beam 3, and the floor frame 1 is installed There is a micro-corrugated floor 2, the underside of the micro-corrugated floor 2 is also provided with several middle beams 4, and the upper side of the middle beam 4 is connected and fixed with the micro-corrugated floor 2, and the two ends of the middle beam 4 are connected to the The bottom plate frame 1 is connected and fixed.

Embodiment 2

[0025] see Figure 1-3 , the difference between this embodiment and embodiment 1 is:

[0026] In this embodiment, the micro-corrugated floor 2 is made of high-strength steel plates, and the groove depth (h) rolled on the micro-corrugated floor 2 is twice the material thickness (δ).

[0027] In this embodiment, several middle beams 4 are evenly arranged on the lower side of the micro-corrugated floor 2, and the distance between two adjacent middle beams 4 is 350-500 mm.

[0028] The lightweight car floor structure adapted to loading and unloading by forklifts is a low-cost, lightweight floor structure, and simultaneously solves the loading and unloading problems of electric forklifts and manual hand forklifts.

[0029] High-strength steel plates are used, rolled into a micro-corrugated floor 2 with a ratio of groove depth (h) to material thickness (δ) of 2, and a reasonable choice of beam spacing of 350-500mm to accommodate forklifts of different tonnages and types for loading...

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Abstract

The invention relates to the field of logistics equipment, in particular to a forklift truck loading and unloading adaptive lightweight compartment floor structure which comprises a bottom plate frame, a rear transverse beam and a plurality of middle transverse beams. The rear transverse beam is mounted at an end of the bottom plate frame, micro-corrugated floors are mounted on the bottom plate frame, and the middle transverse beams are further arranged on the lower sides of the micro-corrugated floors. The forklift truck loading and unloading adaptive lightweight compartment floor structure has the advantages that the forklift truck loading and unloading adaptive lightweight compartment floor structure is a lightweight floor structure with a low cost, and the problems in the aspect of electric forklift truck and manual hand-pull forklift truck loading and unloading can be solved by the aid of the forklift truck loading and unloading adaptive lightweight compartment floor structure; the micro-corrugated floors are made from high-strength steel plates, ratios of rolling grooving depths to material thicknesses of the micro-corrugated floors are 2, the transverse beam distances of 350-550 mm are reasonably selected according to different types of forklift trucks with different degrees of tonnage, accordingly, the forklift truck loading and unloading adaptive lightweight compartment floor structure is adaptive to loading and unloading operation in compartments, and the dead weights of bottom plate structures with the densely arranged transverse beams and thick steel plates canbe reduced by approximately 200-300 kg; operation can be carried out by manual hand-pull forklift trucks without influence of corrugated shapes and depths.

Description

technical field [0001] The invention relates to the field of logistics equipment, in particular to a lightweight car floor structure suitable for loading and unloading by forklifts. Background technique [0002] The demand for improved loading and unloading efficiency has led to the widespread popularization of the new loading and unloading method of "forklift + cargo with pallets". However, the current two floor structures of straight steel plates and deep corrugated plates on the beams have major disadvantages: straight After long-term use of the steel plate structure, the permanent deformation of the downward deflection between the beams will increase with the increase of use time, which will seriously affect the safety of users. To avoid this problem, the distance between the beams can only be reduced to less than 300mm, and the thickness of the steel plate is increased to 4mm The above results in a significant increase in vehicle weight; paving deep corrugated boards ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/20
CPCB62D25/20
Inventor 毛磊杨佳涛曹楚锋张永梅徐慧凌
Owner DONGFENG SPECIAL PURPOSE VEHICLE
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