Hoist block with C-type springs carrying out clamping automatically when stressed and five wheels entering or exiting rapidly

A technology of hoisting blocks and clamping wheels, applied in the field of hoisting blocks, which can solve problems such as inconvenient use, unsafety, and jamming, and achieve the effect of strong interchangeability of spare parts and easy installation

Inactive Publication Date: 2016-06-01
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 hoisting block will get stuck after jumping out of the steel cable or rope during use, which is especially time-consuming, wrong, and unsafe.

Method used

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  • Hoist block with C-type springs carrying out clamping automatically when stressed and five wheels entering or exiting rapidly
  • Hoist block with C-type springs carrying out clamping automatically when stressed and five wheels entering or exiting rapidly
  • Hoist block with C-type springs carrying out clamping automatically when stressed and five wheels entering or exiting rapidly

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 an upper replaceable suspension (1), a hoist block (2), and an upper C-shaped spring groove (10 ), the last C-type spring (11), the following changeable suspension (12), the following C-type spring (13), the following C-type spring groove (14) and form. The upper replaceable suspension (1) is fastened with screws or formed on the upper part of the trolley seat (2) by casting or machining; the upper C-shaped spring (11) is installed on the trolley seat (2). In the spring groove (10), it is elastically connected with the clamping seat (15); the lower replaceable suspension (12) is fastened with screws or formed on the lower part of the trolley seat...

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PUM

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Abstract

The invention relates to a hoist block for a steel cable or rope or guide rail, in particular to a hoist block with C-type springs carrying out clamping automatically when stressed and five wheels entering or exiting rapidly. The hoist block is composed of a hoist block seat assembly, a hoist pulley assembly and clamping seat assemblies. The hoist block seat assembly is shaped like number 9 or designed to be shaped like a U rotating by 180 degrees. The hoist pulley assembly is shaped like a cross with the upper portion and the lower portion each provided with an arc groove or a polygonal groove. The parts of the clamping seat assembles installed on the left and right sides of the hoist block seat assembly are the same in number, inner shape and outer shape and can be interchanged for common use. The hoist block is easy to manufacture and install. The parts are high in interchangeability and can be produced in standardized and batched modes. When in use, the hoist block can be clamped and enter rapidly and automatically by being pressed down towards a steel cable or rope or guide rail, can exit from the steel cable or rope or guide rail rapidly and automatically by being hoisted upwards with force, and is rapid, 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 type of "a hoisting block that is automatically clamped by a C-shaped spring and five-wheels are quickly hung in or out". Background technique [0002] At present, the commonly used hoist blocks are commonly used in the market. When using them, it is necessary to install the hoist block into the unfastened steel cables or ropes or guide rails, and then fasten the two ends of the steel cables, ropes, or guide rails before use; When another method is used, it is necessary to first disassemble the suspension block before the suspension block can be installed on the fastened steel cables or ropes or guide rails at two ends. Such mode of use is very inconvenient, and even there is the phenomenon that the hoist block is stuck after jumping out of the steel cable or the rope during use, which is particularly time-consuming, delayed, and unsafe. Contents of...

Claims

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Application Information

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IPC IPC(8): B66C11/00
CPCB66C11/00
Inventor 方孙典
Owner 方孙典
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