Novel tower crane curve walking device

A traveling device and tower crane technology, applied in the directions of traveling mechanism, transportation and packaging, load hanging components, etc., can solve the problems of rail gnawing, jamming, etc. stuck effect

Pending Publication Date: 2020-03-24
中昇建机(南京)重工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the wheel set used for straight rail walking is directly used for curved walking, it is easy to cause rail gnawing and jamming

Method used

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  • Novel tower crane curve walking device
  • Novel tower crane curve walking device
  • Novel tower crane curve walking device

Examples

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Embodiment Construction

[0022] The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0023] Such as Figures 1 to 4 As shown, the embodiment of the present invention provides a new type of curved traveling device for tower cranes, including a hyperbolic track 1 and a traveling mechanism 2 running on the hyperbolic track 1, wherein the hyperbolic track 1 includes two steel rails arranged at equal intervals 101. The track curve of the curved track 1 can be set to be similar to the shape of the building, so that the running mechanism 2 can move along the outside of the building. The running mechanism 2 of the embodiment of the present invention includes a frame 3 for carry...

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PUM

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Abstract

The invention discloses a novel tower crane curve walking device. The device comprises a curve track and a walking mechanism. The curve track comprises two steel rails. The walking mechanism comprisesa rack used for bearing tower crane standard knots. Two rows of wheel set mechanisms are arranged at the lower side of the rack; and each wheel set mechanism comprises a connecting base connected with the rack, a connecting beam arranged at the lower side of the connecting base, a driving wheel set and a driven wheel set, wherein the driving wheel set and the driven wheel set are rotationally connected at the lower side of the connecting beam. The driving wheel set and the driven wheel set each comprise a wheel carrier and a plurality of idler wheels arranged on the wheel carrier and connected with the curve track in a rolling mode; limiting rims and rolling faces are arranged on the peripheries of the idler wheels; and at least one idler wheel on each driving wheel set is connected witha driving component. By setting the driving speed of the inner and outer ring driving parts, the inner and outer ring speed is in harmony with the track; depended wheels are arranged to prevent the rim from making contact with the steel rails; and meanwhile, the driven wheel set and the driving wheel set can rotate around the connecting frame, curved rail walking is met, and the jamming phenomenonis effectively prevented.

Description

technical field [0001] The invention relates to the field of a tower crane curved traveling device, in particular to a novel tower crane curved traveling device. Background technique [0002] In the construction of large venues, the shape of some venues is a radian curve. In the construction process, in order to improve the utilization rate of the tower crane, the tower crane should be kept close to the building as much as possible. Therefore, in the construction of some large venues, the walking tower crane will be used, and the curved track will be used at the same time. The track curve is similar to the shape of the building. [0003] During the curve walking process, the contact between the wheel rim and the edge of the track is required to generate a lateral extrusion force, which pushes the wheel set to turn gradually, and finally walk around the arc. If the wheel set used for straight rail walking is directly used for curved walking, it is easy to cause rail gnawing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C9/04B66C9/08B66C9/10B66C9/14B66C9/16
CPCB66C9/04B66C9/08B66C9/10B66C9/14B66C9/16
Inventor 许贵林黄建军马坤月
Owner 中昇建机(南京)重工有限公司
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