Walking device of rail moving trolley

Abstract

The invention relates to a walking device of a rail moving trolley. The walking device comprises a transition frame, a rail, racks, bearings, walking mechanisms and displacement sensors, wherein the walking mechanisms comprise walking wheels, rotating shafts and gears, two walking mechanisms are arranged, the rail is arranged on the transition frame, the racks are arranged on the rail, the racks are parallel to the rail, the rotating shafts are arranged above the rail, the rotating shafts are perpendicular to the extending direction of the rail, the gears, the bearings and the walking wheels are arranged on the rotating shafts in a sleeve mode, the gears mesh with the racks, the displacement sensors are arranged below one ends of the rotating shafts, and are located on one sides of the walking wheels. According to the walking device of the rail moving trolley, the gears are arranged additionally on the inner sides of the walking wheels, and mesh with the racks at the corresponding positions on the rail, the displacement sensors are arranged additionally on the two sides of the trolley, so that displacement monitoring on the walking wheels is kept all the time, the walking directionof the trolley is limited, slippage and deviation of the trolley on the rail are prevented, so that measurement errors are avoided, and the practicability is enhanced.

Description

technical field [0001] The invention relates to a running device for a rail mobile trolley. Background technique [0002] Tracks are generally used as auxiliary tools for trolley walking. In the prior art, limiting wheels are generally installed on the inside or outside of the trolley wheels to prevent deviation, or a connecting arm is added under the trolley body to prevent derailment of the trolley. However, this form is relatively simple, and still cannot effectively prevent the slipping phenomenon. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, the present invention provides a traveling device for a rail mobile trolley. [0004] The technical solution adopted by the present invention to solve the technical problem is: a traveling device for a rail mobile trolley, including a transition frame, a track, a rack, a bearing, a traveling mechanism and a displacement s...

AI Technical Summary

Problems solved by technology

[0002] Tracks are generally used as auxiliary tools for trolley walking. In the prior art, limiting wheels are generally installed on the inside or outside of the trolley wheels to prevent deviation, or a connecting arm is added under the trolley body to prevent derailment of the trolley. However, this form is relatively simple, and it still cannot effectively prevent slipping.

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