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Crane tackle with plunger spring automatically conducting clamping during stress and five wheels rapidly hanging-in or quitting

A technology of hoisting tackle and hoisting trolley seat, which is applied in the field of hoisting trolleys, which can solve problems such as unsafety, accidents, and time delays, and achieve the effect of easy installation and strong interchangeability

Inactive Publication Date: 2016-06-22
方孙典
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This way of use is very inconvenient, and even the phenomenon of slipping out of the steel cable or rope when the hoisting block is used is stuck, which is especially time-consuming, wrong, and unsafe.

Method used

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  • Crane tackle with plunger spring automatically conducting clamping during stress and five wheels rapidly hanging-in or quitting
  • Crane tackle with plunger spring automatically conducting clamping during stress and five wheels rapidly hanging-in or quitting
  • Crane tackle with plunger spring automatically conducting clamping during stress and five wheels rapidly hanging-in or quitting

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] The technical solution adopted by the present invention is: it is composed of a suspension block assembly, a suspension pulley assembly, and a clamping seat assembly:

[0013] see figure 1 . figure 2 .The shape of the hoist block assembly is like a 9 or designed as a U-shape rotated 180°. The hoist block assembly consists of the upper replaceable suspension (1), the hoist block (2), and the upper adjustment tightening screw ( 10), upper column type spring (11), upper positioning column (12), lower replaceable suspension (13), lower positioning column (23), lower column type spring (24), lower adjusting tightening screw (25) composition. The upper replaceable suspension (1) is fastened with screws or formed on the upper part of the suspension block (2) by casting or machining; The columns (12) are assembled in the two sides of the upper part of the suspension block (2) in order, and the upper positioning column (12) can elastically slide up and down in the suspension...

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PUM

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Abstract

The invention relates to a hoist block for steel cables or ropes or guide rails, especially a "column type spring clamped automatically under force, five-wheel fast hanging in or out of hoisting block", which consists of a hoisting block assembly, It is composed of hanging pulley assembly and clamping seat assembly; the shape of the hanging block assembly is like a 9 or a U-shaped rotation of 180°, and the shape of the hanging pulley assembly is like the upper and lower parts respectively have an arc-shaped groove or The cross of the polygonal groove is installed in the clamping seat assembly on the left or right side of the trolley seat assembly. The number of spare parts and the inner and outer shapes are the same, and they can be interchanged. The manufacture and installation of this product are simple and easy, and the spare parts are interchangeable. It is strong and can be standardized for mass production. When using this product, it can be quickly and automatically clamped and hung in the direction of the steel cable or rope or guide rail, and it can be quickly and automatically withdrawn from the steel cable or rope or guide rail when it is lifted upward. It is fast, convenient and safe to use.

Description

technical field [0001] The invention relates to a hoisting block for steel cables or ropes or guide rails, in particular to a "column type spring clamping automatically under force, five-wheel fast hanging in or out of the hoisting block". Background technique [0002] At present, the common and commonly used crane blocks on the market need to be installed on the steel cables or ropes that have not been fastened before use, and then fasten the two ends of the steel cables or ropes before use; another method When in use, it is necessary to unload the side plate of the suspension block before the suspension block can be installed on the steel cables or ropes fastened at both ends. Such a mode of use is very inconvenient, and even the phenomenon that the hoisting block jumps out of the steel cable or the rope gets stuck after it is used, which is particularly time-consuming, delayed, and unsafe. Contents of the invention [0003] The purpose of the present invention is to di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C9/08B66C9/16
CPCB66C9/08B66C9/16
Inventor 方孙典
Owner 方孙典
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