A new type of crane slider device

Abstract

The invention relates to a novel crown block sliding block device, and belongs to the technical field of crown block equipment. The novel crown block sliding block device comprises a support fixed toone side of a crown block, a sliding block fixing frame connected with the support, and a sliding block arranged on the sliding block fixing frame. One end of the sliding block makes contact with theside face of a sliding wire, and the other end of the sliding block is connected with the sliding block fixing frame through a pressing spring. The contact face of the sliding block and the sliding wire is arranged on the side face of the sliding wire, crown block outage caused by bad sliding wire and sliding block contact due to the severe environment and excessive dust is avoided in the device,and normal running of the crown block is guaranteed. Through the arrangement of the pressing spring, the sliding block and the sliding wire are in non-rigidity contact, abrasion between the sliding block and the sliding wire is reduced, the service life of the device is prolonged, and the repairing and maintaining time is shortened. The novel crown block sliding block device is simple in structure, stable in running, good in performance and easy to repair and maintain; and normal running of the crown block can be guaranteed, it is guaranteed that production is normally conducted, and the comprehensive using performance is good.

Description

technical field [0001] The invention relates to a novel crane slider device, which belongs to the technical field of crane equipment. Background technique [0002] The crane is an important equipment in industrial production. It is efficient and convenient to use the crane to transfer materials. The crane is driven by a motor and runs along the track. A slider is set on the crane, and the slider slides on the slide line for power-taking operation. Therefore, normal contact and power supply between the slider and the slide line is an important condition for the normal operation of the crane. [0003] The sliders of the currently used cranes, especially the sliders of large cranes, are iron sliders. The iron sliders are in contact with the upper iron slide wires for conductive power supply. The following problems often occur in this power supply method: 1. The site environment is relatively poor. In the worst case, the upper part of the sliding line is seriously dusty, which ...

AI Technical Summary

Problems solved by technology

[0003] The sliders of the currently used cranes, especially the sliders of large cranes, are iron sliders. The iron sliders are in contact with the upper iron slide wires for conductive power supply. The following problems often occur in this power supply method: 1. The site environment is relatively poor. In the worst case, the upper part of the sliding line is seriously dusty, which is likely to cause poor contact between the sliding block and the sliding line, and intermittent power failure; 2. The slider is large in size, and it is difficult to replace it after serious wear; 3. When the sliding line is not on the same level When it is up, the wear parts of the slider are relatively concentrated, causing local wear and causing difficulties in the maintenance of the sliding line and the slider

In the maintenance process of the crane, the slider needs to be replaced again, and the replacement time is usually more than one hour. Frequent replacement of the slider of the crane not only increases the workload of the electrician but also reduces the operation rate of the crane

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