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Differential bevel gear driving type multi-wheel carrier

A bevel gear and driving technology, which is applied in the direction of differential transmission, belt/chain/gear, transmission, etc., can solve the problems of low efficiency and complicated operation, and achieve the effect of preventing overturning, low cost and powerful function

Inactive Publication Date: 2015-09-30
李军委
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention patent adopts the combination of "drive shaft", "planetary wheel set", "pin shaft assembly", "one-way wheel" and "clutch" to realize the rotation of the ladder car when walking on flat ground and going up and down the stairs, but it needs Clutch manual switching, complicated operation and low efficiency

Method used

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  • Differential bevel gear driving type multi-wheel carrier
  • Differential bevel gear driving type multi-wheel carrier
  • Differential bevel gear driving type multi-wheel carrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0077] Figure 7 :

[0078] 1 specific structure:

[0079] The transmission shaft (2) is fixedly connected with the large bevel gear (5) on the side of the differential, the small bevel gear (4) is on the cross shaft (3), and the small bevel gear (4) meshes with the large bevel gear (5). The cross shaft (3), the differential case (1) and the multi-wheel carrier (11) are fixedly connected, the large bevel gear (5) on the other side is connected with the sun gear (6), and the sun gear (6) and the planetary gear ( 7) meshing, planetary gear (7) is fixedly connected by pin shaft assembly (8) and pinion (9,10). Steamboat comprises omnidirectional wheel (9) and unidirectional wheel (10). The pin shaft assembly (8) of the planetary gear (7) is fixed on the multi-wheel carrier (11).

[0080] 2 working principle:

[0081] When moving on flat ground, the multi-wheel carrier (11) does not turn over, and the differential case (1) and the cross shaft (3) that are fixedly connected wit...

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PUM

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Abstract

The invention relates to a wheel of a ladder-climbing vehicle. The structure is as follows: a transmission shaft is fixedly connected with a large bevel gear at one side, the large bevel gear at one side is engaged with a small bevel gear, the small bevel gear can rotate on a cross axle, the cross axle and a differential shell are fixedly connected with a multi-wheel carrier, a large bevel gear at the other side and a small wheel maintain a transmission relation via a transmission mechanism, and a rotating shaft of the transmission mechanism is fixed on the multi-wheel carrier. The functions are as follows: during movement on the flat ground, the multi-wheel carrier does not overturn, the differential shell and the cross axle fixedly connected with the multi-wheel carrier do not rotate. The transmission shaft drives the large bevel gear fixedly connected with the transmission shaft to rotate, the large bevel gear drives the small bevel gear to rotate, the rotation of the small bevel gear drives the large bevel gear at the other side and a sun gear to rotate, and the transmission device enables the small wheel to rotate. During ladder climbing up and down, the transmission shaft drives the large bevel gear fixedly connected with the transmission shaft to rotate, the small bevel gear performs revolution and rotation, the cross axle performs revolution, the multi-wheel carrier performs revolution, and the large bevel gear at the other side and the sun gear rotate so that the small wheel rotates. The rotation speed of the small wheel and the revolution speed of the wheel carrier are automatically adjusted via the differential effect.

Description

1. Technical field [0001] The device "differential bevel gear driven multi-wheel frame" of the present invention is composed of "transmission shaft", "differential gear", "transmission device", "polygonal star frame", "pin shaft assembly" and "small wheel" , is a wheel of a ladder car. The device of the invention is used as the driving wheel of the climbing ladder, which can automatically switch between the rotation of the small wheel and the revolution of the wheel frame, and the self-rotation speed of the small wheel and the revolution speed of the multi-wheel frame can be automatically adjusted through the differential speed. 2. Background technology: [0002] 1 The technical characteristics of the "differential bevel gear driven multi-wheel carrier" of the present invention: [0003] A: Drive shaft. [0004] B: Differential, composed of cross shaft, small bevel gear, large bevel gear, differential case and so on. [0005] C: Transmission device, including "planetary g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H48/38F16H57/08
CPCF16H48/38F16H57/08
Inventor 李军委
Owner 李军委
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