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Diesel fork lift truck driving safety control device

A technology of driving safety and control devices, which is applied in the direction of control devices, lifting equipment safety devices, lifting devices, etc., and can solve problems such as losses, forklift safety accidents, casualties and property

Pending Publication Date: 2020-07-17
ANHUI HELI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Safety accidents occur every year during the driving of forklifts, causing a large number of casualties and property losses

Method used

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  • Diesel fork lift truck driving safety control device

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Experimental program
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Effect test

Embodiment Construction

[0010] Such as figure 1 As shown, a driving safety control device for an internal combustion forklift includes a controller, the controller adopts a PIC18F25K80 chip, its M1 port is connected to one end of the third fuse F3, and its M2, M3, M4, M5, M6, M7 ports are respectively It is connected to one end of the seat switch S2, seat belt switch S3, parking brake switch S4, forward direction switch S5, neutral direction switch S6, and reverse direction switch S7, and its M9 port is connected to one end of the buzzer 1 , its M10 port is connected to one end of the warning light 2, its M11, M12 ports are connected to the vehicle speed detection unit, its M13 port is connected to one end of the brake pressure sensor, and its M14, M15 ports are respectively connected to the reverse solenoid valve Y2 and the forward solenoid valve Y1 is connected in one-to-one correspondence;

[0011] Such as figure 1 As shown, the other ends of the seat switch S2, safety belt switch S3, parking br...

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PUM

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Abstract

The invention relates to a diesel fork lift truck driving safety control device, which comprises a controller. The M1 port of the controller is connected with one end of a third fuse F3;ports M2, M3,M4, M5, M6 and M7 are respectively connected with one end of a seat switch S2, one end of a safety belt switch S3, one end of a parking brake switch S4, one end of a forward direction switch S5, one end of a middle direction switch S6 and one end of a backward direction switch S7 in a one-to-one correspondence manner; the M9 port of the controller is connected with one end of the buzzer; the M10 port of the controller is connected with one end of a warning lamp; theM11 and M12 ports of the controller are connected with a vehicle speed detection unit; the M13 port of the controller is connectedwith one end of a brake pressure sensor; and the M14 and M15 ports of the controller are respectively connected with a backward electromagnetic valve Y2 and a forward electromagnetic valve Y1 in one-to-one correspondence. In the running process of the whole vehicle, if the running speed of the whole vehicle exceeds the safe vehicle speed, the warning lamp and the buzzer are used for prompting, the controller outputs signals to the engine through the CAN bus, the engine adjusts the rotating speed, and therefore the running speed of the whole vehicle is limited, and safe running of the whole vehicle is guaranteed.

Description

technical field [0001] The invention relates to the technical field of forklift control, in particular to a driving safety control device for an internal combustion forklift. Background technique [0002] At present, internal combustion forklifts, as a handling tool in special working conditions, are widely used in various industries around the world. Every year there will be safety accidents during the driving of forklifts, which cause a large number of casualties and property losses. How to effectively avoid accidents during forklift driving has become a key indicator of forklift safety design. At present, in order to ensure the safe driving of forklifts, in addition to the drivers self-observance of safety regulations and self-skilled operation, the most important thing is that forklift manufacturers should carry out all-round design of the forklift safety driving control system, and control the forklift driving from the aspect of active safety. Safety control and prote...

Claims

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Application Information

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IPC IPC(8): B60K31/00B60K31/18B60T17/22B66F17/00
CPCB60K31/00B60K31/18B60T17/22B66F17/003B60K2031/0091
Inventor 张玉白迎春卓纳麟孙光英任西刚陈颖
Owner ANHUI HELI CO LTD
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