Wind power generator set yaw mechanism base cleaning supporting platform and wind power generator set yaw mechanism base installing method
A technology of yaw mechanism and wind turbine, which is applied in the assembly of wind turbines, wind turbines, machines/engines, etc., can solve the problem of difficulty in determining the position of the guide rod, and achieve the purpose of avoiding damage to the pedestal, reducing cleaning, and saving installation time. Effect
Inactive Publication Date: 2018-12-11
YANCHENG INST OF TECH
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Problems solved by technology
[0004] The technical problems to be solved by the present invention are: first, the base of the yaw mechanism is on the brake installation line, and when cleaning the brake fixing plane and threaded hole burrs, it needs to stop and wait for about 8 minutes; second, it is difficult to install the guide rod Determine the location
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[0033] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0034] figure 1 It is a histogram of the process and time when the brake is installed on the base of the traditional yaw mechanism. It can be seen that the base needs to be cleaned for 8 minutes on the assembly line, resulting in a waste of 8 minutes of machine shutdown. figure 2 It is the base cleaning support platform using the wind turbine yaw mechanism. The time histogram after the improved process shows that the base cleaning time on the assembly line has been reduced, and the time for installing the guide rod has been reduced by 2 minutes on average.
[0035] Such as Figure 2-5 As shown, a base cleaning support platform of a wind turbine yaw mechanism includes a pedestal 9, a cross bar 2, a column 3, and also includes an escalator 4, a connecting chain 5, a railing 6, a reinforcing rib 7, an extension rod 8, a...
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Abstract
The invention discloses a wind power generator set yaw mechanism base cleaning supporting platform and a wind power generator set yaw mechanism base installing method. The base cleaning supporting platform comprises a table seat, a horizontal rod and vertical columns and further comprises an escalator, connection chains, handrails, reinforcing ribs, an extension rod, an avoidance gap and nylon padplates, wherein the table seat is a square flat plate with the middle portion being provided with the avoidance gap, the avoidance gap is same in shape and similar in size with a lower portion hole of a yaw mechanism base, the horizontal rod and the vertical columns adopt square tube structures, and the vertical columns are provided many for supporting the table seat; the horizontal rod is vertically and crosswise welded with the vertical columns, and the front portion of the horizontal rod is connected with the extension rod; the side surface is provided with the escalator, the periphery ofthe table seat is provided with the plurality of handrails, and the two connection chains are arranged between the handrails correspondingly to form a safety enclosure; and the triangular reinforcingribs are arranged between the vertical columns and the table seat as well as between the vertical columns and the extension rod. The wind power generator set yaw mechanism base cleaning supporting platform is large in weight bearing, not prone to deforming, reliable in connection and stable in center of gravity, by means of the wind power generator set yaw mechanism base cleaning supporting platform and the wind power generator set yaw mechanism base installing method, the cleaning and waiting time of the base on an assembly line is reduced, and installation of guide rods is facilitated.
Description
technical field [0001] The invention belongs to the field of wind power generation, and in particular relates to a base cleaning support platform of a yaw mechanism of a wind power unit and a method for installing the base of the yaw mechanism of the wind power unit. Background technique [0002] Energy and the environment are urgent problems to be solved for the survival and development of human beings today. As a sustainable new energy source, wind power can not only save conventional energy, but also reduce environmental pollution, and has good economic and social benefits. Sex is getting more and more attention. [0003] The yaw system is an essential and important part of the wind turbine. For the structure of the yaw system, see the yaw mechanism, yaw control system and control method of the wind turbine disclosed in the Chinese invention patent "CN 101963131A". The base of the traditional yaw system needs to be cleaned for 8 minutes at the station during the installa...
Claims
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Login to View More IPC IPC(8): F03D80/55F03D13/10
CPCF03D13/10F03D80/55Y02E10/72
Inventor马如宏葛常吉姚柔董晓慧李爱华
OwnerYANCHENG INST OF TECH