Novel electric supporting leg

An electric and new technology, applied in vehicle maintenance, lifting vehicle accessories, transportation and packaging, etc., can solve time-consuming and labor-intensive problems, prevent dust and rainwater from entering, eliminate fit gaps, and reduce labor intensity.

Active Publication Date: 2015-12-09
GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the outrigger works, the operator needs to shake the handle with a force of 30 to 40 kilograms. Since the adjustment of the inner sleeve of the outrigger is realized manually, the operation is relatively laborious at high speed, and at low speed. Time-blocking operation is relatively time-consuming

Method used

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Examples

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as Figure 1-7 As shown, the new electric outrigger includes left and right outriggers, an intermediate shaft connecting the left and right outriggers, and an electric drive mechanism. The output shaft of the electric drive mechanism is connected to the main gear transmission mechanism on the left or right outrigger , the electric drive mechanism includes a motor, a housing 6, a front rocker plate 8, a puller mechanism, an output shaft 51, an output shaft gear 5, an input shaft, and an input shaft multi-speed ratio gear 2 are installed in the housing, and the motor shaft is connected with a small cone Gear 1, the small bevel gear meshes with the bevel teeth of the multi-speed ratio gear of the input shaft, the high-speed transmission gear 3 and the low-speed double gear assembly 4 are installed on the front rocker plate, and the pull-out mec...

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PUM

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Abstract

The invention relates to a novel electric supporting leg. The novel electric supporting leg comprises a left supporting leg body, a right supporting leg body, a middle shaft for connecting the left supporting leg body and the right supporting leg body and an electric driving mechanism. The electric driving mechanism comprises a motor, a shell, a front swing plate and a poking rod mechanism, an output shaft, an output shaft gear, an input shaft and an input shaft multi-speed-ratio gear are installed in the shell, a motor shaft is connected with a bevel pinion, the bevel pinion is meshed with conical teeth of the input shaft multi-speed-ratio gear, a high-speed transmission gear and a low-speed duplicate gear assembly are installed on the front swing plate, and the poking rod mechanism makes the front swing plate swing left and right with the input shaft as the fulcrum, so that the output shaft gear is in drive connection with the input shaft multi-speed-ratio gear through the high-speed transmission gear or the low-speed duplicate gear assembly, and the motor shaft provides power for the output shaft with different speed ratios. The input shaft multi-speed-ratio gear and the low-speed duplicate gear assembly are manufactured in a pressure casting mode through powder metallurgy. The novel electric supporting leg can be controlled in a manual mode, or an electric high-speed mode or an electric low-speed mode, is reasonable in structure and saves labor in the operating process.

Description

technical field [0001] The invention relates to the technical field of semi-trailer outriggers, in particular to a novel electric outrigger. Background technique [0002] Semi-trailer outriggers are special parts for various semi-trailers. When the tractor is separated from the semi-trailer, the semi-trailer needs to be supported by outriggers to provide necessary support. Usually, the left and right outriggers are installed on the left and right side beams of the front section of the semi-trailer. To support the weight of the front half of the semi-trailer and adjust the height of the front end of the semi-trailer to adapt to the entry or exit of the fifth wheel. When the semi-trailer is hooked to the tractor, the outriggers of the semi-trailer rise from the ground, and the inner legs retract to lift off the ground to keep a safe distance. When the semi-trailer is placed alone, the outriggers of the semi-trailer are extended to an appropriate length to keep the semi-traile...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S9/02
CPCB60S9/02
Inventor 吴志强凃新才杨旻瑞
Owner GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD
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