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CN-224214307-U - Wind farm GE wind turbine generator system main shaft reinforcing apparatus

CN224214307UCN 224214307 UCN224214307 UCN 224214307UCN-224214307-U

Abstract

The application provides a wind power plant GE wind turbine main shaft reinforcing device, which relates to the technical field of wind power plants and comprises a wind motor installation frame, wherein an installation frame is arranged on the inner side of the wind motor installation frame, a plurality of bearings are rotatably arranged on the inner side of the installation frame, a wind motor main shaft is fixedly arranged on the inner side of each bearing, a connecting box is arranged below the installation frame, connecting blocks are fixedly arranged at four corners at the bottom of the installation frame, the wind motor main shaft is installed on the inner side of each bearing above the installation frame through a wind turbine main shaft installation assembly, the wind motor main shaft can be supported in an auxiliary manner through the installation frame, the wind motor main shaft is connected with a connecting shaft and a blade through a connecting flange, the connection of the wind motor main shaft is stable, a sliding block and an anti-slip pad can be driven to descend through threaded fit after the second screw rod rotates, and the anti-slip pad is abutted against the wind motor installation frame to support and reinforce the wind motor main shaft.

Inventors

  • ZHAN WEI
  • WU YANYANG
  • SONG LICHAO
  • GUO FEI
  • LIANG YONGHONG

Assignees

  • 张北建投华实风能有限公司

Dates

Publication Date
20260508
Application Date
20250418

Claims (6)

  1. 1. Wind farm GE wind turbine main shaft reinforcing apparatus, characterized by comprising: The wind turbine generator comprises a wind turbine generator installation frame (3), wherein an installation frame (6) is arranged on the inner side of the wind turbine generator installation frame (3), a plurality of bearings (7) are rotatably arranged on the inner side of the installation frame (6), a wind turbine generator main shaft (8) is fixedly arranged on the inner side of each bearing (7), and a wind turbine generator main shaft installation assembly (1) is arranged above the wind turbine generator installation frame (3), the installation frame (6) and the wind turbine generator main shaft (8); The wind turbine main shaft installation assembly (1) comprises a connecting box (11), a connecting block (12), a first screw rod (13) and a knob (14), wherein the connecting box (11) is arranged below the installation frame (6), the connecting block (12) is fixedly installed at four corners of the bottom of the installation frame (6), the first screw rod (13) is rotatably installed at the inner side of the connecting box (11), and the knob (14) is fixedly installed at the outer side of one end of the first screw rod (13); The wind turbine main shaft installation assembly (1) further comprises a sliding plate (15) and insertion blocks (16), wherein the sliding plate (15) is arranged on the left side and the right side of the outer side of the first screw rod (13) in a threaded mode, and a plurality of the insertion blocks (16) are fixedly arranged on one side of the sliding plate (15); The connecting box is characterized in that a connecting groove is formed in the top of the connecting box (11), the connecting block (12) is attached to the connecting groove, a through groove is formed in one side of the connecting block (12), and the inserting block (16) is attached to the through groove.
  2. 2. The wind farm GE wind turbine main shaft reinforcing device according to claim 1, wherein a gear set (4) is fixedly arranged on the inner wall of one side of the wind turbine installation frame (3), a connecting shaft (5) is arranged on one side of the gear set (4), a blade (9) is fixedly arranged on the outer side of one end of the wind turbine main shaft (8), a connecting flange (10) is fixedly arranged on the outer sides of the wind turbine main shaft (8), the connecting shaft (5) and the blade (9), and a wind turbine main shaft supporting and reinforcing component (2) is arranged above the wind turbine main shaft installation component (1).
  3. 3. Wind farm GE wind turbine main shaft reinforcement device according to claim 2, characterized in that the wind turbine main shaft support reinforcement assembly (2) comprises a fixing plate (21), a worm (22), a bevel gear (23), a second screw (24) and a worm wheel (25), wherein a plurality of fixing plates (21) are fixedly mounted on the inner side of the connection box (11), a plurality of worm gears (22) are rotatably mounted on the inner side of the fixing plates (21), the bevel gear (23) is fixedly mounted on the outer side of the worm (22) and the first screw (13), adjacent bevel gears (23) are meshed, a plurality of second screw (24) are rotatably mounted on the inner side of the connection box (11), the worm wheel (25) is fixedly mounted on the outer side of the second screw (24), and the worm wheel (25) is meshed with the worm gear (22).
  4. 4. A wind farm GE wind turbine main shaft reinforcing apparatus according to claim 3, wherein the wind turbine main shaft supporting and reinforcing assembly (2) further comprises a fixing sleeve (26), a sliding block (27) and a non-slip mat (28), a plurality of the fixing sleeves (26) are fixedly mounted at the bottom of the connecting box (11), the sliding block (27) is mounted at the outer side of the second screw rod (24) in a threaded manner, the sliding block (27) is mounted at the inner side of the fixing sleeve (26) in a sliding manner, and the non-slip mat (28) is fixedly mounted at the bottom of the sliding block (27).
  5. 5. The device for reinforcing the main shaft of the GE wind turbine generator in the wind farm according to claim 1, wherein the top of the mounting frame (6) is attached to the inner wall of the top of the wind turbine mounting frame (3), a dismounting baffle for maintenance is arranged on one side of the wind turbine mounting frame (3), and a plurality of threaded holes are formed in the upper side of the baffle.
  6. 6. The main shaft reinforcing device for the GE wind turbine generator system of the wind farm according to claim 4, wherein a limiting block is arranged on the outer side of the sliding block (27), a sliding groove is formed in the inner side of the fixed sleeve (26), and the limiting block is slidably arranged on the inner side of the sliding groove.

Description

Wind farm GE wind turbine generator system main shaft reinforcing apparatus Technical Field The utility model relates to the technical field of wind power plants, in particular to a device for reinforcing a main shaft of a GE wind turbine generator of a wind power plant. Background When the existing wind turbine main shaft reinforcing device is used, a fan of the existing wind turbine main shaft reinforcing device receives wind power to rotate through blades, so that the main shaft is driven to rotate, the rotating main shaft drives the gear box to rotate to generate power, but the existing device main shaft is connected with a fan frame only through a single bearing, the bearing is subjected to large force, the existing device is integrally arranged, and the existing device is difficult to disassemble, assemble and maintain after the existing device is arranged, so that the wind turbine main shaft reinforcing device for the wind farm GE wind turbine main shaft is provided. Disclosure of Invention In view of the above, the application provides a main shaft reinforcing device for a GE wind turbine generator in a wind farm, which solves the above technical problems to a certain extent. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a wind-powered electricity generation field GE wind turbine main shaft reinforcing apparatus, includes the wind motor installation frame, the inboard of wind motor installation frame is provided with the mounting bracket, the inboard of mounting bracket rotates and installs a plurality of bearings, the inboard fixed mounting of bearing has the wind motor main shaft, wind motor installation frame, mounting bracket and wind motor main shaft's top are provided with wind turbine main shaft installation component; the wind turbine generator system main shaft installation component comprises a connecting box, a connecting block, a first screw rod and a knob, wherein the connecting box is arranged below the installation frame, the connecting block is fixedly installed at four corners of the bottom of the installation frame, the first screw rod is rotatably installed on the inner side of the connecting box, and the knob is fixedly installed on the outer side of one end of the first screw rod. Preferably, a gear set is fixedly arranged on the inner wall of one side of the wind turbine installation frame, a connecting shaft is arranged on one side of the gear set, blades are fixedly arranged on the outer side of one end of the wind turbine main shaft, connecting flanges are fixedly arranged on the outer sides of the wind turbine main shaft, the connecting shaft and the blades, and a wind turbine main shaft supporting and reinforcing assembly is arranged above the wind turbine main shaft installation assembly. Preferably, the main shaft installation assembly of the wind turbine generator system further comprises a sliding plate and an insertion block, wherein the sliding plate is installed on the left side and the right side of the outer side of the first screw rod in a threaded mode, and the insertion blocks are fixedly installed on one side of the sliding plate. Through the technical scheme, the wind turbine main shaft is arranged on the inner side of the bearing above the mounting frame, the wind turbine main shaft can be supported in an auxiliary mode through the mounting frame, the wind turbine main shaft is connected with the connecting shaft and the blades through the connecting flange, the wind turbine main shaft can be connected stably, the sliding block and the anti-slip pad can be driven to descend through threaded fit after the second screw rod rotates, and the anti-slip pad can support and strengthen the wind turbine main shaft after being abutted against the wind turbine mounting frame. Preferably, the wind turbine generator system main shaft supports the reinforcement assembly and includes fixed plate, worm, bevel gear, second lead screw and worm wheel, a plurality of fixed plate fixed mounting is in the inboard of joint box, and a plurality of the worm rotates the inboard of installing at the fixed plate, bevel gear fixed mounting is in the outside of worm and first lead screw, adjacent the bevel gear meshes mutually, and a plurality of the second lead screw rotates the inboard of installing at the joint box, worm wheel fixed mounting is in the outside of second lead screw, worm wheel and worm mesh mutually. Preferably, the wind turbine generator system main shaft support reinforcing assembly further comprises a fixing sleeve, a sliding block and an anti-slip pad, wherein a plurality of fixing sleeves are fixedly arranged at the bottom of the connecting box, the sliding block is arranged on the outer side of the second screw rod in a threaded mode, the sliding block is arranged on the inner side of the fixing sleeve in a sliding mode, and the anti-slip pad is fixedly arranged at the bottom of t