Guide wheel set for double-deck travel and electric hoist using the guide wheel set

Abstract

The invention relates to a double-layer walking guide wheel set and an electric hoist using the guide wheel set, comprising: two hanging plates respectively located on both sides of the I-beam, and bearings connected to the two hanging plates respectively. guide wheels, the guide wheels are mounted on the steps of the I-beam, and it is characterized in that the guide wheels on each of the hanging plates are divided into upper guide wheels mounted on the upper layer of the I-beam wheel and the lower guide wheel of the lower floor, at least one of the guide wheels on at least one hanging plate is coaxial and fixedly connected with a driven gear, and the bearing on the hanging plate is connected with a meshing drive gears. The present invention sets up the upper guide and the lower guide wheel to make full use of the structure of the upper and lower steps of the I-beam, effectively sharing the load bearing of each guide wheel, the driving gear can also effectively drive the guide wheel to rotate, and the horizontal plate can avoid The overall fall risk of electric hoists.

Description

technical field [0001] The invention relates to an electric hoist, in particular to a double-layer walking guide wheel set and an electric hoist using the guide wheel set. Background technique [0002] In the prior art, the electric hoists that use a single I-beam to travel are all set under the I-beam or on both sides of the I-beam, and the electric hoist guide wheels of the above two technical solutions are all mounted on the steps at the lower part of the I-beam. In fact, as long as the support for the weight of the load is the steps at the lower part of the I-beam, the upper structure of the I-beam is not fully utilized. At the same time, when the electric hoist accidentally falls or tilts, the above two technical solutions cannot make full use of the work. The structure of the upper part of the beam is avoided and resolved. At the same time, the structure of the upper and lower layers of the I-beam usually only uses the lower layer. The upper layer is not well utilized ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the electric hoist that uses a single I-beam to travel is set under the I-beam or on both sides of the I-beam, and the electric hoist guide wheels of the above two technical solutions are all mounted on the steps at the lower part of the I-beam. In fact, as long as the support for the gravity of the load is the lower part of the I-beam, the upper structure of the I-beam is not fully utilized. At the same time, when the electric hoist accidentally falls or tilts, the above two technical solutions cannot make full use of the work. The structure of the upper part of the beam is avoided and resolved. At the same time, the structure of the upper and lower layers of the I-beam usually only uses the lower layer. The upper layer is not well utilized to help the electric hoist carry the weight. Each existing guide too much weight on the wheels

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