Unlock instant, AI-driven research and patent intelligence for your innovation.

360-degree upturned tackle

A pulley and pulley technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problem of easy wear and tear of large ropes and cables

Inactive Publication Date: 2013-07-10
STATE GRID CORP OF CHINA +1
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that large ropes and cables are easy to wear and tear during the stringing process, the following technical solutions are proposed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 360-degree upturned tackle
  • 360-degree upturned tackle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] Embodiments Embodiments will be described below with reference to the drawings.

[0011] The utility model relates to a 360° skyward block, which includes a base plate, a pulley and a fixed structure. Pulley 7 is installed on the U-shaped pulley frame 9 by pulley shaft 8, and the bottom of pulley frame 9 is provided with protruding shaft 1. A mounting hole 10 is provided at the center of the base plate 6 , and the protruding shaft 1 is inserted into the mounting hole and tightened with the first nut 2 . The pulley 7 can rotate 360° around the mounting hole 10, so that it can adapt to the situation of setting up cables in different directions. On the base plate 6 of pulley 7 both sides, be provided with two rectangular holes 5, install its lower end respectively in each rectangular hole 5 and be the fixing hook 3 of flanging, upper end threaded, second nut 4 and fixing hook 3 in addition The thread on the upper end matches. Because the fixed hook 3 can move left and r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Provided is a 360-degree upturned tackle. The 360-degree upturned tackle is characterized in that a pulley 7 is mounted on a U-shaped pulley yoke 9 through a pulley shaft 8, a convex shaft 1 is arranged on the bottom of the pulley yoke 9, a mounting hole 10 is formed in the center of a substrate 6, the convex shaft 1 is inserted into the mounting hole 10 and is tightly screwed by first nuts 2, two rectangular holes 5 are formed in the positions, on two sides of the pulley 7, of the substrate 6, a fixing hook 3 is mounted in each rectangular hole 5, wherein the lower end of the fixing hook 3 is in a folded edge shape, the upper end of the fixing hook 3 is provided with threads, and second nuts 4 are matched with the threads of the upper end of the fixing hook 3. The 360-degree upturned tackle is suitable for all kinds of frameworks with different shapes and sizes, the pulley can rotate by 360 degrees surrounding the frameworks, and cables of different directions are convenient to erect, by means of the 360-degree upturned tackle, a cable insulation layer can be prevented from being abraded, and labor efficiency is improved.

Description

technical field [0001] The invention belongs to equipment for installing, maintaining and repairing cables, in particular to a pulley for erecting cables. Background technique [0002] During power line wiring operations, it is necessary to use a large rope to bypass the structure and pull the cable forcefully. The large rope and cable directly rub against the structure, and the insulation layer of the large rope and cable is easy to wear, and the labor intensity is high. Contents of the invention [0003] In order to solve the problem that large ropes and cables are easy to wear and tear during the stringing process, the following technical solutions are proposed. [0004] A 360° skyward tackle, its special feature is that the pulley 7 is installed on the U-shaped pulley frame 9 through the pulley shaft 8, the bottom of the pulley frame 9 is provided with a protruding shaft 1, and the center of the base plate 6 is provided with a mounting hole 10. After the protruding sh...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 孙睿李帅祝振魁
Owner STATE GRID CORP OF CHINA