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Forklift portal frame and safety protection system

A technology for forklift gantry and safety protection, applied in the direction of lifting equipment safety devices, lifting devices, etc., can solve problems such as property and personal loss, vehicle damage, overturning, etc., to achieve the effect of simple structure, convenient operation, and action control.

Inactive Publication Date: 2017-05-10
安徽江淮重型工程机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lifting height of current forklifts is getting higher and higher, and the load capacity is also increasing. Although the transportation capacity has been improved, it also brings some unfavorable factors to the stability of forklifts, especially for some forklifts with high masts. , if the operation is too fast, it is easy to cause damage to the vehicle or even overturn, resulting in property and personal loss

Method used

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  • Forklift portal frame and safety protection system
  • Forklift portal frame and safety protection system
  • Forklift portal frame and safety protection system

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] figure 1 , a structural schematic diagram of the gantry sensor of the present invention;

[0013] figure 2 , a schematic diagram of the magnetic strip induced by the mast position sensor II of the present invention;

[0014] image 3 , a structural schematic diagram of the bottom of the door frame of the present invention;

[0015] Figure 4 , a schematic diagram of the motor and control system of the present invention.

[0016] Such as Figure 1-4 As shown, it is a structural schematic diagram of a forklift mast and safety protection system according to the present invention. A forklift mast and safety protection system of the present invention monitors the position of the inner mast through the position change between the mast position sensor I and the induction magnetic strip. When the relative position of the two changes, it means that the upper en...

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Abstract

The invention provides a forklift portal frame and safety protection system. The forklift portal frame and safety protection system comprises a forklift portal frame, a frame base plate, a frame getting-off middle plate, a storage battery tray, a double-acting oil cylinder with a buffering function, a traveling controller and a lifting controller. A support I and a support II are further arranged on the forklift portal frame, and a portal frame position sensor I and a portal frame position sensor II are mounted on the support I and the support II correspondingly. A sliding rail position sensor is arranged on the frame base plate. A storage battery tray position sensor is arranged on the frame getting-off middle plate. The portal frame position sensor I is connected with the traveling controller through a circuit. The traveling controller is further connected with a traveling motor through a circuit. The portal frame position sensor II, the storage battery tray position sensor, and the sliding rail position sensor are all connected with the lifting controller through circuits. The lifting controller is connected with a lifting motor through a circuit. The traveling controller is in communication with the lifting controller through a CAN bus. According to the forklift portal frame and safety protection system, micro-control over the motors is achieved, and thus motion control of the portal frame and a whole forklift is achieved; and the structure is simple, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of forklifts, in particular to a forklift mast and a safety protection system. Background technique [0002] Forklifts are commonly used mechanical equipment in loading and unloading work. Among them, battery forklifts are used more and more for their advantages of low pollution and adaptability to many occasions. The power source is the battery assembled on the forklift. The lifting height of current forklifts is getting higher and higher, and the load capacity is also increasing. Although the transportation capacity has been improved, it also brings some unfavorable factors to the stability of forklifts, especially for some forklifts with high masts. , If the operation is too fast, it is easy to cause damage to the vehicle or even overturn, resulting in property and personal loss. Contents of the invention [0003] The purpose of the present invention is to provide a forklift mast and safety protection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/08B66F17/00B66F9/075
CPCB66F9/08B66F9/0755B66F17/003B66F2700/09
Inventor 杨洋李新霞张慧段文朗
Owner 安徽江淮重型工程机械有限公司
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