Multifunctional combined type lifting framework for installing large scale electrical power unit

A kind of power equipment and multi-functional technology, which is applied in the field of lifting steel structure for large-scale equipment installation and construction, can solve the problems of poor safety and low efficiency, achieve the effect of small impact, high safety, and meet the requirements of road transportation

Active Publication Date: 2009-11-18
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] The purpose of this invention is to solve the shortcomings of poor safety and low efficiency in the installation of large-scale electric equipment and construction equipment and schemes in the past, and p...

Method used

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  • Multifunctional combined type lifting framework for installing large scale electrical power unit
  • Multifunctional combined type lifting framework for installing large scale electrical power unit
  • Multifunctional combined type lifting framework for installing large scale electrical power unit

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Experimental program
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Embodiment Construction

[0052] FIG. 1 is a schematic diagram of the composition and structure of the multifunctional combined hoisting frame of the present invention and a schematic diagram of hoisting the stator. The multi-functional combined hoisting frame includes four parts: mobile frame 1, fixed frame 2, track beam 3 and auxiliary components. The functions of each part are as follows:

[0053] 1) The moving frame 1 is provided with the installation position of the cable-type hydraulic lifting device to realize the horizontal movement of the suspended member 4 (the vertical lifting of the suspended member 4 is realized by the cable-type hydraulic lifting device);

[0054] 2) The fixed frame 2 is installed on the outer side of the end of the turbine room 5 (or on the hanging object hole inside the turbine room) to provide support for the movable frame 1;

[0055] 3) The rail beam 3 is erected on the upright column 6 of the steam engine room to provide a walking track for the mobile frame 1;

[00...

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Abstract

The invention relates to a multifunctional combined type lifting framework which is a heavy-duty hoisting steel structure designed by combining the installation and construction requirements of large scale equipment in power industry. The lifting framework mainly comprises a moving rack 1, a fixing rack 2, a track girder 3, auxiliary components, etc; wherein, the moving rack 1 is arranged at the installing position of a steel wire type hydraulic lifting device to realize horizontal shifting of a lifted part 4; the fixing rack 2 is installed at the outer side of the end part of a steam turbine building 5 to support the moving rack 1; the track girder 3 is installed on an upright post 6 of the steam turbine building for providing a travelling track for the moving rack 1; the auxiliary components are used for installing steam drums, main transformers, etc. The multifunctional combined type lifting framework has the characteristics of multiple functions, various combining forms and the like, can meet the installing needs of stators, the steam drums, the main transformers and the like of all levels of thermal generator sets with of 1000MW and below when being matched with the steel wire type hydraulic lifting device, and has the advantages of safety and reliability, convenient assembly and transportation, high construction efficiency and the like, thus providing a brand-new solution for the installation of the large scale electrical power units.

Description

technical field [0001] The invention belongs to the field of hoisting steel structures for large-scale equipment installation and construction in the electric power industry, and particularly relates to a hoisting frame for large-scale electric equipment installation and construction. Background technique [0002] Electric power industry is an important supporting industry for national economic development. In order to ensure the national demand for electricity, effectively implement the national decision-making measures to achieve energy saving and emission reduction goals, and achieve the harmonious and sustainable development of economy, society and environmental protection, my country's power industry is experiencing an unprecedented high-speed development. period, and thermal power occupies a relatively high proportion in my country's power supply. For thermal power generating units, the greater the power generated by a single unit, the higher the utilization rate of co...

Claims

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Application Information

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IPC IPC(8): B66C17/20B66C6/00B66C7/00B66C9/00
Inventor 缪谦夏拥军刘开江明白雪松
Owner CHINA ELECTRIC POWER RES INST
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