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Fixed pulley device that can be quickly disassembled

A technology of fixed pulleys and pulleys, applied in hoisting devices, clockwork mechanisms, etc., can solve the problems of unfavorable pulley block modular design, numerous replacement and maintenance procedures, difficult operation and maintenance, etc., to achieve multiple combinations, convenient and fast Assembling and dismantling, the effect of a small number

Active Publication Date: 2017-02-15
SHANDONG FENGHUI EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The number of pulleys in the traditional pulley block is fixed, the form is single, and cannot be transformed and combined, which is not conducive to the modular design of the pulley block, and the assembly process is complicated, the replacement and maintenance procedures are numerous, and it is not easy to operate and maintain

Method used

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  • Fixed pulley device that can be quickly disassembled
  • Fixed pulley device that can be quickly disassembled
  • Fixed pulley device that can be quickly disassembled

Examples

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Embodiment Construction

[0018] The present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0019] figure 1 Shown is the structural representation of the present invention.

[0020] figure 2 Shown is the disassembly schematic diagram of the present invention.

[0021] The present invention comprises a plurality of pulleys 4, a pulley shaft 5, a positioning ring 3, a pulley support one 1, a shaft stop rope support 2 and a shaft stop plate 6, and the pulley 4 is connected and fixed by the pulley shaft 5.

[0022] image 3 Shown is a schematic structural view of the pulley bracket 1 of the present invention.

[0023] The upper part of the pulley bracket one 1 is provided with a U-shaped slot 11 .

[0024] Described pulley support one 1 is fixed on the load-bearing beam 7 in pairs.

[0025] The plurality of pulleys 4 and the positioning ring 3 are sequentially installed on the pulley shaft 5, and the two ends of the pulley shaft 5 are ...

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Abstract

The invention discloses a fixed pulley device rapidly disassembled and assembled. The fixed pulley device comprises multiple pulleys and a pulley shaft, wherein the pulleys are connected and fixed through the pulley shaft; the fixed pulley device further comprises positioning rings, pulley brackets I, shaft-stopping rope-blocking brackets and a shaft stopping plate; U-shaped clamping grooves are formed in the upper parts of the pulley brackets I; the pulley brackets I are fixed on a bearing beam in pairs; the pulleys and the positioning rings are sequentially mounted on the pulley shaft; the two ends of the pulley shaft are placed in the U-shaped clamping grooves of the pulley brackets I; the shaft-stopping rope-blocking brackets are mounted at one end of the pulley shaft, and the shaft stopping plate is mounted at the other end of the pulley shaft; the shaft-stopping rope-blocking brackets and the shaft stopping plate are fixed on the pulley brackets I through bolts. The fixed pulley device disclosed by the invention has the advantages as follows: the parts are simple in structure and less, the structure mode is diverse, the cost is low, multiple combined modes are achieved, modular design is facilitated, the disassembly and assembly processes are simple, and great convenience and rapidness in assembly and disassembly are realized.

Description

technical field [0001] The invention relates to a fixed pulley block and related supporting devices, belonging to the technical field of hoisting and transporting machinery. Background technique [0002] The fixed pulley block is an important part of the hoisting mechanism, which is used to connect the movable pulley block and the supporting device to achieve the purpose of saving labor or speeding up. The number of pulleys in the traditional pulley block is fixed, the form is single, and cannot be transformed and combined, which is not conducive to the modular design of the pulley block, and the assembly process is complicated, the replacement and maintenance procedures are numerous, and it is not easy to operate and maintain. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fixed pulley device that can be quickly disassembled and assembled and transformed in order to overcome the deficiencies of the prior art....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/28
Inventor 李鹏举韦清常尚振刘艳军
Owner SHANDONG FENGHUI EQUIP TECH
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