A double drive cart

A dual-drive, large-car technology, applied in power units, vehicle components, electric power units, etc., can solve problems such as complex installation, high manufacturing costs, troublesome maintenance, etc., to reduce installation difficulty, reduce maintenance costs, and reduce The effect of manufacturing costs

Active Publication Date: 2017-01-04
RAINBOW CARGOTEC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each balance beam corresponds to a set of walking drive mechanism, and each drive mechanism includes a set of drive motor, coupling, brake, drive axle, and driven axle. The manufacturing cost is high, the installation is complicated, and the later maintenance is troublesome.

Method used

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  • A double drive cart
  • A double drive cart
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Examples

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Embodiment Construction

[0017] The specific embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] The reference signs and components involved in the accompanying drawings are as follows:

[0019] 1. RTG front beam 2. RTG rear beam 3. Balance beam that provides driving force when walking

[0020] 31. Balance beam 1 that provides driving force when walking 32. Balance beam 2 that provides driving force when walking

[0021] 4. A balance beam that provides support when walking 41. A balance beam that provides support when walking

[0022] 42. Balance beam 2 that provides support when walking 51. Steering arm 1

[0023] 52. Steering arm two 53. Steering arm three

[0024] 54. Steering arm four 6. Travel drive motor

[0025] 7. Elastic coupling with brake disc 8. Caliper disc brake

[0026] 9. Steel structure support 10. Drive axle

[0027] as attached image 3 Shown is a schematic diagram of the overall structure of ...

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PUM

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Abstract

The invention relates to a double-drive cart, which comprises an RTG front beam, an RTG rear beam, a balance beam providing driving force when walking, a balance beam providing supporting force when walking, and a walking driving mechanism. The balance beam that provides driving force when walking and the balance beam that provides support force when walking are located at both ends of the front beam of the RTG, and the balance beam that provides driving force when walking and the balance beam that provides support force when walking are located on the RTG At both ends of the rear beam, two balance beams that provide driving force during walking are installed along one diagonal direction, and two balance beams that provide supporting force during walking are installed along the other diagonal, and the two diagonal lines cross each other. Two walking drive mechanisms are respectively located on the RTG front beam and the RTG rear beam. The advantages of the present invention are as follows: under the premise of satisfying the normal use function, four sets of driving mechanisms are reduced to two sets, which saves manufacturing cost, reduces installation difficulty and later maintenance cost.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a double-drive cart. Background technique [0002] The existing 16-wheel RTG cart travels corresponding to 4 balance beams, and each balance beam is connected with two wheel forks, which are respectively connected to the drive axle and the driven axle, and one drive motor is connected to the main reducer of the drive axle through a coupling The box is input to the shaft end to form a set of traveling mechanisms, and 4 sets of traveling mechanisms provide walking power for a RTG machine. Each balance beam corresponds to a set of traveling drive mechanisms, each of which includes a set of drive motors, couplings, brakes, drive axles, and driven axles. The manufacturing cost is high, the installation is complicated, and the later maintenance is troublesome. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies in the prior a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/00B62D15/00B60K1/02
Inventor 油磊张浩刘文军
Owner RAINBOW CARGOTEC IND
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