A method for installing a wind power generation wind measuring tower bracket

Abstract

The invention discloses an installation method of a wind power generation anemometer tower support. The wind power generation anemometer tower support is composed of a horizontal rod, a vertical rod and a right-angle sleeve, and the horizontal rod and the vertical rod are inserted into the right-angle sleeve to be assembled into an L-shaped support structure; the wind power generation anemometer tower support adopts single-straight-rod transportation and is assembled into an L shape on the site, replaces a traditional integrated support, and ensures that the L shape of the support is very goodin verticality; the method of first installing two corner clamps is adopted to ensure that the two corner clamps are completely level on an anemometer tower body, and the horizontal rod of the support is inserted to ensure that the horizontal rod of the support is in a completely horizontal state; an auxiliary alignment device is used as a tool to ensure that the vertical rod of the L-shaped support is in a vertical state; a method that the support is completely connected to one surface of an anemometer tower (instead of one stand column) in a lapping mode is adopted to ensure that the support does not swing due to strong wind; and when a sensor needs to be maintained, only the two corner clamps which fix the horizontal rod are loosened, the support is moved, and the sensor is moved nearthe anemometer tower body to be maintained.

Description

technical field [0001] The invention relates to the technical field of wind power generation wind measuring towers, in particular to a method for installing a wind power generating wind measuring tower bracket. Background technique [0002] The power curve test of the wind turbine needs to install an anemometer tower and install a bracket on the anemometer tower. A sensor similar to anemometer is installed on the bracket. Sensors such as anemometer have very strict requirements on verticality. It has a great impact on the test results. Sensors such as anemometers are also sensitive to the shaking of the bracket, which will lead to deviations in test results. Therefore, it is required that the bracket installation must be horizontal and vertical, firm and reliable to ensure data accuracy. [0003] The height of the wind measuring tower is equal to the height of the center of the hub. The height of the current wind measuring tower generally reaches about 100-140m. Therefore, ...

AI Technical Summary

Problems solved by technology

[0006] Due to the long bracket, it is easily deformed by other heavy objects during transportation and handling, and it is difficult to ensure that the L-shaped bracket is horizontal and vertical; in addition, if the verticality of the wind measuring tower body itself is not enough for the bracket installation height, Since the bracket is directly connected to the tower body, the installation bracket is also tilted; since the bracket is connected to a column of the wind measuring tower, and the column is round, it cannot resist the wind if it is fixed only by the clamp. In strong winds, the bracket will swing from side to side under strong wind conditions, which will affect the stability of the bracket; since the bracket is integrally formed with a length of 2.5m, if the sensor is to be maintained, people cannot reach the sensor at high altitude, and the entire bracket needs to be removed. It is time-consuming and labor-intensive to hang it on the ground and install it after maintenance

[0007] Problems to be solved by the present invention: the bracket is bulky, inconvenient to transport, easy to deform, cannot be installed horizontally and vertically, cannot resist strong winds, and is inconvenient to maintain, etc.

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