Guide pulley

A guide wheel and wheel body technology, applied in the direction of the hoisting device, the spring mechanism, etc., can solve the problems of different rope tension, large gravity bearing on the guide wheel, and large wheel loss.

Inactive Publication Date: 2013-09-25
JIANGYIN DONGSHENG BUILDING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Generally, the guide wheels used for hoisting are passively rotated, the loss of the wheels is relatively large, and the guide wheels generally only have one groove as a guide rail. When there are multiple hoisting ropes, multiple guide wheels are needed. Due to the different rotation speed of each guide wheel, it is easy to cause the tension of the rope to be different, so that a single guide wheel bears too much gravity and is damaged

Method used

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  • Guide pulley

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Embodiment Construction

[0008] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0009] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0010] Such as figure 1 The shown guide wheel includes a main wheel body 1, the main wheel body 1 is a cylindrical structure, the center of the main wheel body 1 is connected to the first axle 2, and the side of the main wheel body 1 is provided with three mutually parallel annular grooves , the cross-section of the tank is semicircular, the width of the tank is 1cm ~ 1.5cm, and the three tanks can accommodate multiple ropes and drive the tra...

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Abstract

The invention discloses a guide pulley. The guide pulley comprises a pulley main body, the pulley main body is provided with three ring grooves in parallel, the center of the pulley main body is connected with a first pulley shaft, the first pulley shaft is connected with a second pulley shaft through a coupler, and the second pulley shaft is connected with a bevel wheel. The bevel wheel is connected with the pulley main body and drives the pulley main body to rotate to transmit ropes drivingly; the three grooves can accommodate three ropes and guarantee the three ropes to be provided with the same tensioning degree; meanwhile, the bevel wheel can be replaced by other driving mechanisms according to the needs to meets the structural requirements.

Description

technical field [0001] The invention relates to a guide wheel and belongs to the technical field of construction machinery. Background technique [0002] Generally, the guide wheels used for hoisting are passively rotated, the loss of the wheels is relatively large, and the guide wheels generally only have one groove as a guide rail. When there are multiple hoisting ropes, multiple guide wheels are needed. Because the rotation speed of each guide wheel is different, it is easy to cause the tension degree of the rope to be different, so that a single guide wheel bears too much gravity and is damaged. Contents of the invention [0003] The invention relates to a guide wheel, which actively rotates and can guide multiple ropes at the same time to keep the tension of the ropes the same. [0004] To achieve this purpose, the method used in the present invention is: a guide wheel, comprising a main wheel body, the main wheel body is a cylindrical structure, the center of the ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/395
Inventor 王东平
Owner JIANGYIN DONGSHENG BUILDING MACHINERY
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