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Title:
METHOD FOR ASSEMBLING INNER RING THREADED ASSEMBLY APPARATUS OF WIND POWER LOCKING PLATE
Document Type and Number:
WIPO Patent Application WO/2018/152765
Kind Code:
A1
Abstract:
Disclosed is a method for assembling an inner ring threaded assembly apparatus of a wind power locking disk. An internal thread (5) is machined on an inner hole of an inner ring flange (2), an external thread (4) is machined on an outer conical face (8) at an end, with a large opening, of an inner ring (3), and after the internal thread (5) and the external thread (4) are respectively machined, an inner ring assembly formed by connecting, in a threaded manner, the inner ring flange (2) and the inner ring (3) so same are integrated is connected to an outer ring (1) by means of a bolt, thus forming a locking plate assembly. The locking plate assembly is sheathed into a shaft sleeve (9), an inner hole of the inner ring (3) is fitted with the outer periphery of the shaft sleeve (9), and then, a main shaft (6) passes into the shaft sleeve and is adjusted to a mounting position, and the inner ring flange (2) is pushed by rotating a fastening bolt until an end face of the inner ring flange (2) abuts against a flange stepped groove (10), so that the wind power locking plate completes the locking of the assembly of the shaft sleeve (9) and the main shaft (6). The present application is applicable to the keyless connections of large and medium-sized shafts, has a simple structure, is convenient to mount, and can save on steel products by 60% or more and reduce the production cost by 70% or more while ensuring the production quality, thereby saving energy and protecting the environment, substantially increasing the economic benefits and ensuring safety in production and use.

Inventors:
SONG GUOZHI (CN)
YAN LONGXIANG (CN)
Application Number:
PCT/CN2017/074754
Publication Date:
August 30, 2018
Filing Date:
February 24, 2017
Export Citation:
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Assignee:
LUOYANG HAOZHI MECH CO LTD (CN)
International Classes:
F16D1/095; F03D13/10; F03D13/40; F16D1/09; F16D1/092
Domestic Patent References:
WO1998046897A11998-10-22
Foreign References:
CN104132069A2014-11-05
CN106246473A2016-12-21
DE4238665A11994-05-19
CN201679657U2010-12-22
CN206072148U2017-04-05
CN201071884Y2008-06-11
CN201496412U2010-06-02
Other References:
See also references of EP 3508745A4
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