Active and passive differential hybrid outriggers and six degrees of freedom attitude adjustment platform

An active-passive technology with a degree of freedom, which is applied to motor vehicles, lifting devices, transportation and packaging, etc., can solve the problems of over-complex structure, large occupied space, large motion error, etc., achieve high motion accuracy, improve arbitrariness, The effect of reducing the overall height

CN110481673BActive Publication Date: 2020-07-03YANSHAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-07-03

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Abstract

The invention discloses an active and passive differential mixedly-connected supporting leg which specifically comprises a base, a steering table, a lifting table, a wheel seat, wheels and a motor speed reduction transmission system, wherein the steering table is rotationally connected with the base; the lifting table is slidably connected with the steering table and is driven by a linear driver;the wheel seat is rotationally connected with the lifting table; the wheels are rotationally connected with the wheel seat; a six-degree-of-freedom high-attitude-adjustment platform is constructed ina multi-supporting-leg distribution parallel connection mode and comprises a vehicle frame, a distributed controller and multi-branch-chain parallel connection legs; and the multiple supporting legs are fixedly connected with the vehicle frame through bases. Omnidirectional movement and posture adjustment are fused together, so the problems that an existing posture adjustment platform is inflexible in fixation or movement, excessively complex in structure, too large in occupied space height and large in movement error are solved, and the application range of the six-degree-of-freedom posture adjustment platform is effectively expanded.
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Description

technical field

[0001] The invention relates to the technical field of heavy-duty equipment docking and assembly auxiliary equipment, in particular to an active and passive differential hybrid outrigger and a six-degree-of-freedom attitude adjustment platform. Background technique

[0002] In the field of heavy-duty equipment such as aircraft, ships, and electric power, its products are generally assembled from multiple parts. Therefore, docking and assembly between parts are often required in the production process. However, due to the large volume and mass of parts in the heavy industry field, manual operations cannot be performed directly, and a six-degree-of-freedom attitude adjustment platform is needed for auxiliary handling and assembly.

[0003] The existing six-degree-of-freedom attitude-adjusting platforms can be divided into wheeled trucks and mecanum wheeled trucks. Usually, wheeled trucks and mecanum wheeled vehicles only have three degrees of freedom for plane...

Examples

Embodiment Construction

[0047] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0048] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0049] According to the first aspect of the present invention, there is provided an active and passive differential mixed outrigger, the mixed outrigger is an active and passive differential mixed outrigger, specifically, it includes a base 11, a steering table 12, a lifting Platform 13, wheel seat 14, first wheel 15, second wheel 16 and motor speed transmission system; wherein steer...