Fabricated wind power tower quick assembling device and construction method

A technology for wind power towers and assembling devices, which is applied to portable lifting devices, installation/supporting wind turbine configurations, hoisting devices, etc., and can solve problems such as high requirements for construction organization, large assembly area, and large differences in terrain and landforms , to achieve the effects of easy control of assembly quality, reduction of construction site occupation area, and reduction of land cost

Pending Publication Date: 2020-06-26
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this construction method are: 1. The construction is restricted by the site. Due to the large differences in topography and landform at the construction site of different wind power towers, the site problem becomes an important factor affecting the assembly efficiency.
In different site environments, the movement of the crane, the position of the tower and the assembly method are quite different, which will affect the normal construction in some cases; 2. The assembly area is large, and the tower needs to be The truck crane is used, and the tower sections are assembled side by side during the assembly process. This method increases the operation area and increases the land cost; 3. The construction organization is complicated, which is not conducive to standardized construction. The existing operation method has high requirements for the construction organization. Moreover, due to the large differences in the sites of wind power towers, it is not conducive to standardized construction; 4. The cost of hoisting is high. After the tower is assembled, the position cannot be moved before hoisting. Operating costs

Method used

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  • Fabricated wind power tower quick assembling device and construction method
  • Fabricated wind power tower quick assembling device and construction method
  • Fabricated wind power tower quick assembling device and construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0031] This embodiment discloses a rapid assembly device for an assembled wind power tower, which includes an assembly platform 1 and a transportation track 2.

[0032] See figure 1 The assembly type wind turbine tower quick assembling device is installed in a site, the site includes an assembly area 4 and a number of hoisting areas 5, and transportation rails 2 are set between the assembly area 4 and each hoisting area 5. The position of the assembly area 4 is fixed, and the suspension area 5 can be changed according to design requirements.

[0033] The assembly area 4 is provided with an assembling platform 1, and the tower 6 is assembled on the assembling platform 1, see figure 2 Or 3. A number of supports 7 are built in the tower 6 to fix the tower 6 on the assembling table 1.

[0034] See figure 2 , The tower 6 and the assembling table 1 slide along the transportation track 2 to each waiting area 5 under the influence of the hoist 3 and the cable. The assembly platform 1 can ...

Embodiment 2

[0036] This embodiment discloses a construction method of a fabricated wind turbine tower quick assembling device described in Embodiment 1, including the following steps:

[0037] 1) Assemble the tower tube 6 on the assembling table 1 in the assembly area 4.

[0038] 2) A number of supports 7 are set up inside the tower 6 to fix the tower 6 on the assembling platform 1.

[0039] 3) Determine the position and quantity of the suspension area 5 according to the design requirements, and lay the transportation track 2 between the assembly area 4 and each suspension area 5.

[0040] 4) Connect the assembly table 1 to the hoist 3 through cables.

[0041] 5) Start the hoist 3, and transport the tower 6 and the assembly platform 1 to the corresponding hoisting area 5.

[0042] 6) After the tower 6 is in place, all supports 7 are removed.

[0043] 7) Hoisting the tower 6 of the hoisting area 5.

[0044] Wherein, in step 6), there is also a step of detecting the tower 6, if the tower 6 is qualified,...

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PUM

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Abstract

The invention discloses a fabricated wind power tower quick assembling device and construction method. The fabricated wind power tower quick assembling device comprises an assembling table and transporting tracks and is mounted in a site, the site comprises an assembling area and a plurality of to-be-lifted areas, and the transporting tracks are formed between the assembling area and all the to-be-lifted areas. The assembling table is arranged in the assembling area, towers are assembled on the assembling table, and the towers and the assembling table slide to all the to-be-lifted areas alongthe transporting tracks. The fabricated wind power tower quick assembling device and construction method have the beneficial effects that site function division is clear, the use cost of a truck cranein the assembling process is lowered, the area occupied by the site is decreased, the assembling quality is easier to control, the space for track transferring is saved, reliability is high, the lifting efficiency is advantageously improved, and green construction is facilitated.

Description

Technical field [0001] The invention relates to a fast assembling device and a construction method for an assembled wind power tower. Background technique [0002] In recent years, wind power generation has been vigorously developed in my country, and the corresponding prefabricated wind power towers are also vigorously promoted. The use of prefabricated wind power towers ensures the quality of construction, while shortening the construction period, which is conducive to energy saving, emission reduction and green construction. The on-site installation of the existing wind power tower is mainly based on the independent assembly of each section of the tower. The characteristic is that the assembled tower section is maintained in situ and waiting for hoisting. The disadvantages of this construction method are: 1. The construction is restricted by the site. Due to the large difference in topography and topography of different wind power tower construction sites, site problems have ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D13/20B66D3/00
CPCB66D3/00F03D13/20Y02E10/72Y02E10/728
Inventor 姚刚杨阳杨琳廖港左昆陈利
Owner CHONGQING UNIV
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