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Bidirectional dual-regulation fork lifter boom

A double-adjustment and boom technology, applied in the direction of the lifting device, etc., to achieve the effect of reasonable structural design, large adjustment range and beautiful appearance

Active Publication Date: 2013-01-16
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of large-scale adjustment of the load center distance of the forklift boom and the height of the lifting point from the ground, and realize the problem of lifting and transporting oversized cargo, the invention provides a forklift boom with two-way double adjustment functions

Method used

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  • Bidirectional dual-regulation fork lifter boom
  • Bidirectional dual-regulation fork lifter boom
  • Bidirectional dual-regulation fork lifter boom

Examples

Experimental program
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Effect test

Embodiment

[0024] see figure 1 , figure 2 and image 3 The two-way double-adjustable forklift boom includes a base bracket 13 and a boom. The top of the base bracket 13 is equipped with a hook 1, and its bottom is equipped with a slot-shaped jack that matches the fork of the forklift. Fixed plates are installed on both sides of the lower part. 14. Seat holes 20 are arranged symmetrically on the base bracket. The boom includes a rear arm body 7 and a forearm body 11, the lower end of the rear arm body 7 is installed on the base support 13 through the first connecting shaft 2; The short arm of the side is the rear part, and the long arm front end of the forearm body 11 is connected with the hanging shaft 19 through the seventh connecting shaft 12, and the suspension hook 18 is fixed on the hanging shaft 19 through threaded connection; the upper end of the rear arm body 7 is connected through the sixth The shaft 10 is connected to the bend of the forearm body 11 . The lower part of the...

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Abstract

The invention relates to a bidirectional dual-regulation fork lifter boom. The fork lifter boom comprises a rear boom body and a front boom body, wherein the lower end of the rear boom body is arranged on a base bracket; the front boom body is bent; the front end of the long arm of the front boom body is connected with a hook; the upper end of the rear boom body is movably connected with the bentpoint of the front boom body; the base bracket is provided with a cylindrical regulating bracket in which a regulating rod is inserted; the upper end of the regulating rod is movably connected with the lower inside of the rear boom body; regulating holes are correspondingly arranged on the regulating bracket and regulating rod; regulating shafts are arranged in the regulating holes; the upper middle of the rear boom body is connected with the cylinder body of a telescopic oil cylinder; and the extending end of a piston rod of the telescopic oil cylinder is connected with the rear end of the short arm of the front boom body. The boom can realize the movement thereof. The continuous regulation of the lifting point can be realized by regulating the boom through the hydraulic pressure, so theaccuracy of the unloading point of the lifted cargos is ensured. The horizontal regulation of the load center is in the range of 2700 to 4000mm; and the height regulation of the lifting point above the ground is in the range of 250 to 4000mm. The boom has the advantages of rational structure design and convenient assembly and disassembly and maintenance.

Description

technical field [0001] The invention belongs to a lifting mechanism of a forklift, and in particular relates to a boom of the lifting mechanism of a forklift. Background technique [0002] With the continuous expansion of the application field of forklifts, forklifts have been adopted by most users as lifting and transportation equipment. It is a common structural form used by users to hang a boom on the fork frame of the lifting system for lifting goods. The prior art product is that the boom is directly mounted on the fork frame of the forklift. The height of the lifting point of the boom from the ground is fixed. The lifting point can only be adjusted horizontally and intermittently. Each boom is equipped with a hook. Manual assembly is required to adjust the lifting point, which is time-consuming and laborious. Moreover, the lifting point cannot be adjusted after the cargo is lifted, which greatly limits the use of the boom. field. Limited by the existing product struc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F9/14B66F9/12B66F9/22
Inventor 杨雪松张丽毕胜曹冬
Owner ANHUI HELI CO LTD
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