CN2181763Y

CN2181763Y - Sliding contact wire feeding arrangement

Info

Publication number: CN2181763Y
Application number: CN 93246478
Authority: CN
Inventors: 陈忠
Original assignee: FURONG SLIDING CONTACT WIRE FACTORY WUXI COUNTY
Current assignee: FURONG SLIDING CONTACT WIRE FACTORY WUXI COUNTY
Priority date: 1993-12-27
Filing date: 1993-12-27
Publication date: 1994-11-02
Anticipated expiration: 2003-12-27

Abstract

The utility model provides a sliding contact wire feeding arrangement for hoisting transportation machinery which mainly comprises a guideway and an electric conductor. The utility model is characterized in that an aluminium section is used as the guideway body [1]; the cross section of the aluminium section forms an H shape, and a middle beam forms an upper arch shape; the lower concave surface of the middle beam is tightly inserted with a star-shaped wear-resistant metal conduction surface [2]. The outer part of the guideway body [1] is sheathed with an insulating sheath [3]; the shape of the insulating sheath [3] is matched with the guideway body [1]. The utility model has the advantages of light weight, good transmission electrical property, and safety.

Description

Sliding contact wire feeding arrangement

The utility model relates to a kind of trolley power transmitting device that is used for the handling machinery aspect.

The power transmitting device that existing handling machinery is used mainly is the trolley based on angle steel.But this device is very heavy, and electric energy loss is bigger in the transmission of electricity process, so not only inconvenience but also uneconomical in actual use.

The purpose of this utility model is to provide a kind of light weight, the trolley feeder equipment that transmission performance is good and safe and reliable.

Technical solution of the present utility model replaces angle steel as guide rail with resistivity very low " H " shape aluminium section bar, the central sill of " H " shape aluminium section bar is made arch, the tight setting-in of concave surface " ∧ " shape wear-resistant metal material at central sill contacts as the conducting block in conduct electricity face and the conductor, at the outside suit and the identical insulating sleeve of its shape of " H " shape guide rail.

Trolley feeder equipment provided by the utility model, owing to replace angle steel with the lower aluminium section bar of resistivity, so its electric energy loss in the transmission of electricity process reduces greatly, and it is in light weight; Owing to aluminium section bar made " H " type, and therein on the beam setting-in " ∧ " shape wear-resistant metal material as conducting electricity face, so its intensity is not second to angle steel; Again since at the outside suit of aluminium section bar insulating sleeve, so good security performance is arranged.

Below in conjunction with accompanying drawing the utility model is explained in further detail.

Fig. 1 is a track cross-section schematic diagram of the present utility model.

［ 1 ］ presents " H " shape aluminium matter guide rail body of arch among the figure for central sill, the concave surface of beam closely is embedded with " ∧ " shape stainless steel face ［ 2 ］ that conducts electricity therein, the insulating sleeve ［ 3 ］ that coincide with its shape that the outside of guide rail body ［ 1 ］ is with that the PVC plastics make.

Claims

1, a kind of trolley feeder equipment, mainly comprise guide rail and conductor contacted with it, it is characterized in that guide rail body [1] made by the aluminium section bar that cross section is " H " shape, its central sill is last arch, and closely be embedded with wear-resisting " ∧ " shape metals transmit electricity face [2] at the concave surface of central sill, at the insulating sleeve [3] that outer cover is equipped with and its shape is coincide of guide rail body [1].