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Forklift mast

A technology of forklift gantry and gantry, applied in the direction of lifting device, etc., can solve the problems that the secondary gantry is difficult to meet the user and the lifting height limit of the secondary gantry, etc., and achieves low deformation, long service life, and reduced friction. Effect

Inactive Publication Date: 2012-07-11
ZHEJIANG EP EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lifting height of the secondary gantry is limited, and the ordinary secondary gantry is difficult to meet the requirements of users
The height of the third-level gantry can meet user requirements, but the stability and safety of the third-level gantry are not as high as the second-level gantry

Method used

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  • Forklift mast
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Examples

Experimental program
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Embodiment Construction

[0039] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0040] As shown in the figure, the forklift mast includes an outer mast 1 , a middle mast 2 and an inner mast 3 . The outer mast 1, the middle mast 2 and the inner mast 3 are made of the same H-shaped steel with the same height and are arranged in order to increase the versatility of the materials. The three are welded by the left channel steel, the right channel steel and the connecting plate framed. The outrigger guide rail 8, the outer mast 1, the middle mast 2, the inner mast 3, and the carriage 4 are sequentially connected through the mast composite roller 7, the carriage 4 and the fork carriage 5 are connected through the side shift cylinder 42, and the fork 6 Installed on the pallet fork frame 5.

[0041] The bottom of the outer mast 1 is fixed with a side cylinder 12, the bottom of the inner mast 3 is fixed with a middle cylinder 3...

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Abstract

The invention relates to a forklift mast and discloses a three-level forklift mast. The forklift mast comprises an outer mast (1), a middle mast (2) and an inner mast (3), the outer mast (1), the middle mast (2), the inner mast (3), a carriage (4) and a fork carrier (5) are sequentially connected, a first chain (213) winds around a first sprocket (21), two ends of the first chain (213) are fixed on a first chain fixing block (211) and a second chain fixing block (212), a second chain (313) winds around a second sprocket (31), and two ends of the second chain (313) are fixed on a third chain fixing block (311) and a fourth chain fixing block (312). According to the technical scheme, the forklift mast is high in strength, is not easy to deform when in use and high in stability and safety when in loading, friction is reduced by brass graphite blocks and the service life of the forklift mast is longer.

Description

technical field [0001] The invention relates to a mast of a forklift, in particular to a three-stage forklift mast. Background technique [0002] The forklift mast is an executive component for stacking goods during forklift operation. The current forklift mast has three-stage mast and two-stage mast. The lifting height of the secondary mast is limited, and the ordinary secondary mast cannot meet the requirements of users. The height of the third-level gantry can meet the requirements of users, but the stability and safety of the third-level gantry are not as high as the second-level gantry. Contents of the invention [0003] The invention aims at the deficiencies in the prior art, and provides a forklift mast which is easy to use, safe and stable. [0004] In order to solve the above technical problems, the present invention is solved through the following technical solutions: [0005] The forklift mast includes an outer mast, a middle mast and an inner mast. The out...

Claims

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Application Information

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IPC IPC(8): B66F9/08B66F9/22
Inventor 陈海亮朱晓靖唐一波
Owner ZHEJIANG EP EQUIP
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