Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of fan tower hoisting tool and hoisting method

A technology for lifting tools and wind turbine towers, which is applied in wind power generation, transportation and packaging, load hanging components, etc. Improve work efficiency and ensure safety

Active Publication Date: 2022-07-08
KEEN OFFSHORE ENG CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many procedures for tower spreaders. For tower sections with different cross-sectional sizes, only spreaders that meet the corresponding sizes can be selected, which cannot be used flexibly. This increases the process of replacing the spreader and the cost of the spreader when the tower is hoisted. cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of fan tower hoisting tool and hoisting method
  • A kind of fan tower hoisting tool and hoisting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and through specific embodiments.

[0023] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fan tower hoisting tool and a hoisting method, comprising a compensating hoisting unit and a telescopic hoisting arm unit, the compensating hoisting unit is arranged above the telescopic hoisting arm unit, and the compensating hoisting unit is connected with a hoisting device , the lower end of the compensating hoisting unit is connected with the telescopic hoisting arm unit; the compensating hoisting unit is used to compensate the tilting motion of the telescopic hoisting arm unit and keep the telescopic hoisting arm unit horizontal; the telescopic hoisting unit The arm unit is connected to the tower to be installed; the present application aims to provide a fan tower hoisting tool and a hoisting method, which can adjust the arm length to adapt to towers of different sizes, and can provide compensation during hoisting to prevent the tower from tilting .

Description

technical field [0001] The invention relates to the technical field of wind power generation equipment installation, in particular to a fan tower hoisting tool and a hoisting method. Background technique [0002] At present, the development trend of wind turbines is to increase the capacity of a single unit, increase the weight of the supporting tower, and increase the number of tower sections. Since the tower adopts a conical structure, the double crane is usually used when hoisting the tower. The auxiliary crane cooperates with the main crane to complete the turning, erection and subsequent docking construction of the tower. Limited by the distribution of the lifting points of the spreader and the technical level of the construction personnel, the installation of the spreader is unreasonable during the lifting process, the lifting point cannot be accurately identified, and the flange plate is not uniformly stressed, which is easy to damage the flange plate. , Severely dam...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/12B66C13/08B66C13/06
CPCB66C1/12B66C13/08B66C13/06Y02E10/72
Inventor 马振军张静波刘同乐许振张帅君黄银来
Owner KEEN OFFSHORE ENG CO LTD