Sectional connection structure of sliding contact line of construction elevator

Abstract

The invention discloses a sectional connection structure of a sliding contact line of a construction elevator. The connection structure comprises line sleeves which are erected in an up and down alignment manner, the inner walls of the line sleeves are provided with five groups of groove type clamp connection devices in corresponding positions, and each bus bar is inserted into a corresponding groove via protruded strips at the two sides; the bus bars in up and down correspondence are connected successively; a corresponding external loop line is electrically connected with the bus bars via a current collector; the line sleeves are of a second type; the groove type clamp connection device arranged in the inner wall of the line sleeve of the second type is a groove type clamp connection device whose cross section is shaped like the Chinese character Fei (which means no); the total connected bus bar is divided into low, middle and high sections; the bus bar inserted in the lower section is a first type of bus bar whose cross section is linear; the bus bar inserted in the middle section is a second type of bus bar whose cross section is H-shaped; the bus bar inserted in the high section is a third type of bus bar whose cross section is shaped like the Chinese character Wang; and the external loop line is a single-strand loop line. Electrical connection links are fewer, and the reliability is higher.

Description

technical field [0001] The invention belongs to the technical field of construction elevators, and relates to a construction elevator trolley line, in particular to a segmented connection structure of a construction elevator trolley line. Background technique [0002] The trolley line of the construction elevator is the power supply current channel of the elevator, and the reliability of its conductive strip connection structure is very important for the maintenance and safe operation of the elevator. [0003] The segmented connection structure of the trolley line of the construction elevator in the prior art, such as figure 1 , figure 2 As shown in the figure, it includes a plurality of wire sleeves erected on the standard section by aligning the upper and lower end faces in sequence; five sets of long and straight groove-type clamping devices are respectively provided on the corresponding inner walls of the wire sleeves; the conductive strips are arranged on both sides o...

AI Technical Summary

Problems solved by technology

[0005] Of course, the segmented connection structure of the trolley line of the construction elevator using this technology can be used, but the outer circuit must be equipped with multiple wires and equipped with a switching control device. There are many links in the electrical connection, and as the construction elevator moves up and down, switching The control device operates frequently, the reliability is not high enough, and the use effect is not ideal enough

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