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Wire Rope Cleaner

A technology of steel wire rope and cleaner, which is applied in the field of steel wire rope and can solve problems such as time-consuming

Active Publication Date: 2019-12-20
HITACHI BUILDING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When cleaning, it is necessary to remove grease from the spiral grooves on the surface over the entire circumference of the wire rope, so the work takes a lot of time

Method used

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  • Wire Rope Cleaner
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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0024] figure 1 In 1, the whole of the wire cleaner of 1st Embodiment is shown. The wire rope cleaner 1 is provided with: a cleaning part 2; a rotating support part 4 having a bearing part 3 for efficiently rotating the cleaning part 2; and a main body supporting part 5 for supporting The cleaning part 2 and the rotating support part 4. The wire rope cleaner 1 is installed on the wire rope 6 of the elevator to clean the wire rope 6 .

[0025] More specifically, the cleaning unit 2 includes: a peripheral cleaning unit 7 capable of cleaning the surface 6A of the wire rope 6; a rough machining groove cleaning unit 8 capable of cleaning to the first depth of the groove portion 6B of the wire rope 6; and a groove cleaning portion 9 for main processing, which can be cleaned to a second depth deeper than the first depth described above (compared to rough processing). Use the groove cleaning part 8 to be more close to the wire rope 6).

[0026] The cleaning unit 2 performs multi-s...

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PUM

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Abstract

Provided is a wire rope cleaning device capable of appropriately removing the attachment of a wire rope. The wire rope cleaning device for removing the attachment of the wire rope comprises a first cleaning portion having a first hole portion for removing the attachment of the wire rope and through which the wire rope can pass; and a second cleaning portion including an internal structure that iswholly or partly close to the wire rope than the first hole portion, and having a second hole portion for removing the attachment of the wire rope after passing through the first hole portion and through which the wire rope can pass.

Description

technical field [0001] The present invention relates to a cleaner for wire ropes, such as wire ropes which are well suited for use in elevators. Background technique [0002] Steel wire ropes used in elevators, elevators, cable cars, cranes, etc. are usually made of twisted steel wires called stranded wires, and are composed of twisted strands, so they have a spiral groove in the length direction. Groove structure. [0003] Grease is applied to the wire rope to prevent problems such as wear and rust, but after long-term use, dust, grit, and other garbage may adhere to the surface of the wire rope, and the grease applied to the wire rope may harden, so it is necessary to remove the garbage, grease, etc. to apply new grease. During cleaning, it is necessary to remove grease from the spiral grooves on the surface of the wire rope over the entire circumference, so the work takes a lot of time. [0004] In this regard, the following technology has been disclosed as a technique...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/12
CPCB66B7/1284
Inventor 大西友治高桥才明三之宫光太郎
Owner HITACHI BUILDING SYST CO LTD