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Electric steering power-driven traction trolley steering support assembly

An electric tractor, electric steering technology, applied in the steering column, steering mechanism, steering rod and other directions, can solve the problem of too sensitive steering, and achieve the effect of convenient operation and low wear intensity

Active Publication Date: 2015-07-22
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

[0004] In order to solve the problem of too sensitive steering, the present invention provides a safe and reliable steering support assembly for electric tractors with electric steering

Method used

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  • Electric steering power-driven traction trolley steering support assembly
  • Electric steering power-driven traction trolley steering support assembly
  • Electric steering power-driven traction trolley steering support assembly

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Embodiment Construction

[0019] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Such as figure 1 and 3 As shown, the steering support assembly of the electric steering electric tractor includes a steering column 100, a bearing seat 300 and a support mounting plate 400, the steering column is sleeved in the bearing seat, and the support mounting plate and the bearing seat Connection, the support mounting plate is used to fix the steering support assembly on the vehicle frame 600, and the steering column is used to connect the steering arm and the corner potentiometer 500 respectively.

[0021] Such as figure 1 and 2 As shown, the upper end of the steering column 100 is coaxially connected with a steering arm mount 200, a pair of corner stoppers 210 are symmetrically arranged on the circumferential side wall of the steering arm mount, and a potential for fixing the corner is arranged at the lower end of the steeri...

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PUM

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Abstract

The invention provides an electric steering power-driven traction trolley steering support assembly. The electric steering power-driven traction trolley steering support assembly comprises a steering column, a bearing base and a support installation plate fixedly connected to the bearing base; a steering arm installation base is coaxially connected to the upper end of the steering column, a pair of corner stopping blocks are symmetrically arranged on the circumferential lateral wall of the steering arm installation base, and a step cylinder used for fixing the output end of a corner potentiometer is arranged at the lower end of the steering column; a protruding ring is arranged in the bearing base in the circumferential direction, an upper bearing and a lower bearing are arranged at the upper end and the lower end of the protruding ring respectively, a damping ring is arranged between the upper bearing and the lower bearing, and the steering column is sequentially sleeved with the upper bearing, the damping ring and the lower bearing; a corner limiting block is arranged on the top face of the support installation plate, and a connecting piece for fixing a support of the corner potentiometer is arranged on the bottom face of the support installation plate. According to the electric steering power-driven traction trolley steering support assembly, the force of friction of the damping ring and the steering column is changed by adjusting the compression force of a fastening bolt on the damping ring, the gyroscopic moment of the steering column is accordingly changed, operation is convenient, and the abrasion strength is lower.

Description

technical field [0001] The invention relates to the technical field of electric tractors, in particular to a steering support assembly for electric steering electric tractors, which mainly provides light, flexible and reliable steering force for electric steering electric tractors. The support assembly It can also be used on various electric steering storage vehicles, such as electric stacker trucks, electric pallet trucks, etc. Background technique [0002] The steering force of the electric tractor is large, and the operator is prone to fatigue after long-term use. Therefore, the tractor is equipped with an electric steering, and an angle signal is given to the corner potentiometer. The controller controls the steering motor to rotate the corresponding number of turns to drive the vehicle to turn. The rotation torque required by the corner potentiometer is very small, and the steering is too sensitive, which causes the steering motor to work frequently, which not onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D7/00
CPCB62D1/16
Inventor 张立兵
Owner 安徽江淮重型工程机械有限公司
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