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A tire-type crane column lifting device and method

A lifting device and crane technology, which is applied in the direction of cranes, transportation and packaging, and load hanging components, etc., can solve the problems of high construction and design costs of column lifting devices, and achieve simple structure, high degree of automation, and reduced height dimensions Effect

Active Publication Date: 2020-04-21
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The construction and design costs of the column lifting device of the existing rubber-tyred crane are relatively high

Method used

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  • A tire-type crane column lifting device and method
  • A tire-type crane column lifting device and method
  • A tire-type crane column lifting device and method

Examples

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Embodiment

[0041] figure 1 For the structure diagram of the tire crane column lifting device 100 provided by the embodiment of the present invention, please refer to figure 1 , a tire-type crane column lifting device 100, used for rotating and lifting the column 200, and making the column 200 reach the vertical limit position, which includes a rotating traction assembly 10, a linear traction assembly 11, a control unit and an angle sensor 12 ,

[0042] The rotating traction assembly 10 includes a rotating motor 101 and a connecting piece 102, the two ends of the connecting piece 102 are respectively connected with the rotating motor 101 and the column 200, and the rotating motor 101 is configured to drive the connecting piece 102 to pull the column 200 to rotate;

[0043] The linear traction assembly 11 includes a linear module and a connecting rod 114, the linear module includes a guide rail 111, a slider 112 and a linear motor 113, the slider 112 is arranged in the guide rail 111, and...

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Abstract

The invention relates to a lifting device and method for a column of a tire-type crane, belonging to the technical field of engineering equipment. The device originally includes a rotary traction assembly, a linear traction assembly, a control unit and an angle sensor. The rotating traction assembly includes a rotating motor and a connecting piece. Both ends of the connecting piece are respectively connected to the rotating motor and the column. The rotating motor is configured to drive the connecting piece to pull the column to rotate. The linear traction assembly includes a linear module and a connecting rod, and a linear motor is arranged in the linear module to control the movement of the slider. The angle sensor is set on the column, and the control unit is electrically connected with the rotating motor, the linear motor and the angle sensor respectively, and the angle sensor is set to collect the inclination information of the column and transmit the inclination information to the control unit, and the control unit controls the angle according to the inclination information. Rotary motors and linear motors. The device has the characteristics of low cost, simple structure and high degree of automation. The method applies the device, which has all the characteristics of the device.

Description

technical field [0001] The invention relates to the technical field of engineering equipment, in particular to a tire-type crane column lifting device and method. Background technique [0002] At present, large-scale cranes at home and abroad generally lay a variety of temporary tracks with different gauges throughout the whole process, and fix the tracks on the foundation or platform through expansion bolts. This type of construction method will destroy the original environment. In projects with environmental requirements Will not be able to meet the construction requirements, while increasing construction costs. [0003] Chinese patent CN201811316442.1 discloses a tire-type tunnel track-laying crane and a construction method. The crane includes a wheel set, a mast, a workbench and a lifting device, and the wheels are respectively arranged around the bottom of the mast. The crane can solve the technical problem that the existing technology can only adapt to a single sectio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/06B66C23/62B66C23/82B66C13/16G06F17/11
CPCB66C13/16B66C23/06B66C23/62B66C23/828G06F17/11
Inventor 胡晓兵吴孟桦向海
Owner SICHUAN UNIV
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