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Patent Searching and Data


Title:
WIND POWER BOOSTING ROTOR INNER TOWER
Document Type and Number:
WIPO Patent Application WO/2022/001201
Kind Code:
A1
Abstract:
The present application relates to the technical field of wind power boosting, and specifically discloses a wind power boosting rotor inner tower, comprising a base (1), a lower tower body (2), an upper tower body (4), a plurality of adjustment assemblies (6), and a plurality of connection assemblies (7). A lower flange (3) is provided at the top end of the lower tower body (2); an upper flange (5) is provided at the bottom end of the upper tower body (4); the plurality of adjustment assemblies (6) and the plurality of connection assemblies (7) are both provided at intervals in the circumferential direction of the upper flange (5); adjustment bolts (61) of the adjustment assemblies (6) are in threaded connection with the upper flange (5) and abut against the top surface of the lower flange (3), so that the levelness of an upper plane (41) of the upper tower body (4) is positioned in a preset range, and the upper flange (5) and the lower flange (3) are connected and fastened by means of the connection assemblies (7). During assembly, a relative inclination angle and an inclination direction between the upper tower body (4) and the lower tower body (2) can be adjusted by screwing the adjustment bolts (61), and then the levelness of the upper plane of the upper tower body (4) can be adjusted and adjusted to be within the preset range. Compared with the prior art that the levelness of the upper surfaces of the rotor inner towers is machined and trimmed in the later periods of welding processes, the present application is high in efficiency and simple in process, and can effectively reduce costs.

Inventors:
ZHU YUZHU (CN)
GUO FENGSHAN (CN)
WU YOUHUA (CN)
HUANG GUOFU (CN)
HUANG ZHENYU (CN)
XIA HAOCHAO (CN)
Application Number:
PCT/CN2021/081527
Publication Date:
January 06, 2022
Filing Date:
March 18, 2021
Export Citation:
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Assignee:
CSIC SHANGHAI MARINE ENERGY SAVING TECH DEVELOPMENT CO LTD (CN)
International Classes:
F03D3/06; B63H9/02; F03D7/06
Domestic Patent References:
WO2013110695A12013-08-01
Foreign References:
CN212272444U2021-01-01
CN111637007A2020-09-08
CN210212737U2020-03-31
CN111003130A2020-04-14
CN203891059U2014-10-22
CN201953582U2011-08-31
CN103118937A2013-05-22
Attorney, Agent or Firm:
XI'AN BESHININGQIN INTELLECTUAL PROPERTY AGENCY (CN)
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