CN-224226481-U - Wind driven generator blade hoisting auxiliary fixture

CN224226481UCN 224226481 UCN224226481 UCN 224226481UCN-224226481-U

Abstract

The utility model provides a wind-driven generator blade hoist and mount auxiliary fixtures, includes hanging scaffold, lifting hook, capstan, leading truck axostylus axostyle, leading truck, hydraulic means, upper end clamp, hanging scaffold lateral part and lifting hook fixed connection, the hanging scaffold is inside to have a center pin groove, the center pin groove suits with the center pin, center pin groove connection center pin, the center pin rotates in center pin inslot portion, hanging scaffold upper portion and driving case fixed connection, driving case inside has the worm groove, the worm groove suits with the worm wheel, worm wheel groove connection worm wheel, the worm wheel rotates in worm wheel inslot portion, driving case lateral part and worm groove fixed connection, the worm groove suits with the worm shaft, the worm shaft is connected in worm groove inside to rotate, worm inside worm that has of worm shaft, the worm meshes in worm wheel lateral part, driving case lateral part and worm motor fixed connection.

Inventors

ZHANG HENG
WANG JIANCAI
FAN RUOGU

Assignees

天津明阳风能叶片技术有限公司

Dates

Publication Date: 20260512
Application Date: 20250509

Claims (4)

1. A wind driven generator blade hoisting auxiliary tool is characterized by comprising a hanging scaffold (01), a lifting hook (02), a rotating disc (12), a guide wheel frame (13), a guide wheel shaft (14), a guide wheel (15), a hydraulic device (18) and an upper clamp (19), wherein the side part of the hanging scaffold (01) is fixedly connected with the lifting hook (02), a central shaft groove (03) is formed in the hanging scaffold (01), the central shaft groove (03) is matched with the central shaft (04), the central shaft (04) rotates in the central shaft groove (03), the upper part of the hanging scaffold (01) is fixedly connected with a driving box (05), a worm wheel groove (06) is formed in the driving box (05), the worm wheel groove (06) is matched with a worm wheel (07), the worm wheel (07) rotates in the worm wheel groove (06), the side part of the driving box (05) is fixedly connected with a worm groove (08), the worm groove (08) is matched with a worm shaft (09), the worm groove (08) is connected with the worm (09), the worm (09) rotates in the worm wheel groove (08), the worm shaft (09) rotates in the worm groove (08), the worm (09) and the worm (09) rotates in the worm (10) and the worm (07) side part is meshed with the worm (10), the side part of the driving box (05) is fixedly connected with a worm motor (11), an output shaft of the worm motor (11) is fixedly connected with a worm shaft (09), and the lower part of the central shaft (04) is fixedly connected with a rotary disc (12).
2. The auxiliary tool for hoisting the wind driven generator blade according to claim 1, wherein the side part of the rotary disc (12) is fixedly connected with a guide wheel frame (13), the upper part of the guide wheel frame (13) is fixedly connected with a guide wheel shaft lever (14), the guide wheel shaft lever (14) is matched with a guide wheel (15), and the guide wheel shaft lever (14) is connected with the guide wheel (15).
3. The auxiliary tool for hoisting the wind driven generator blade according to claim 2, wherein the guide wheel (15) rotates at the side part of the guide wheel shaft lever (14), the guide groove (16) is formed in the hanging scaffold (01), the guide wheel (15) rotates at the side part of the guide groove (16), the side part of the rotating scaffold (12) is fixedly connected with the hoisting frame (17), and the upper part of the hoisting frame (17) is fixedly connected with the hydraulic device (18).
4. A wind driven generator blade hoisting auxiliary tool according to claim 2 is characterized in that the lower part of a hydraulic device (18) is fixedly connected with an upper end clamp (19), the side part of a hoisting frame (17) is fixedly connected with a clamp seat (20), the upper part of the clamp seat (20) is fixedly connected with a lower end clamp (21), and the lower part of the upper end clamp (19) corresponds to the upper part of the lower end clamp (21).

Description

Wind driven generator blade hoisting auxiliary fixture Technical Field The utility model relates to the field of wind driven generators, in particular to an auxiliary tool for hoisting blades of a wind driven generator. Background The prior patent (bulletin number: CN 222138455U) proposes an auxiliary tool for hoisting the blade of the wind driven generator. Including the device body, this internal left frame, right frame and the extension festival of containing of device, left side frame and right frame outside all are provided with the hoist cable box, hoist cable box lower extreme is connected with the hoist and mount area, left side frame and right frame inboard all are provided with the side piece, a plurality of mounting holes have been seted up on the side piece, both sides be connected with the gim peg in the mounting hole, extension festival both ends are equipped with side piece and mounting hole equally, the extension festival passes through side piece and mounting hole to be connected between left frame and right frame, however this device "two sets of hoist cable box is fixed respectively in left frame and right frame lower extreme both sides" wherein the hoist and mount area of equipment dependence frame lower part is carried out the hoist and mount to wind-powered electricity generation blade, when need adjust the blade orientation after the hoist and mount, because the frame is fixed orientation, probably can't adjust the orientation to wind-powered electricity generation blade, has certain limitation. Disclosure of Invention According to the wind power generator blade lifting auxiliary tool, the wind power generator blade is fixed through the lower end clamp and the upper end clamp in the lifting frame, when the direction of the blade is required to be regulated during lifting installation, the worm motor at the upper part of the lifting disc drives the worm to rotate, so that the worm drives the worm wheel at the upper part of the central shaft to rotate, and the worm wheel is matched with the guide wheel at the side part of the rotating disc to guide, so that the wind power blade at the lower part of the lifting frame can be regulated in direction according to the actual installation condition, and the adaptability of equipment is improved. The utility model aims at realizing the following technical scheme: The utility model provides a wind-driven generator blade hoist and mount auxiliary fixtures, includes hanging scaffold, lifting hook, capstan, leading truck axostylus axostyle, leading truck, hydraulic means, upper end clamp, hanging scaffold lateral part and lifting hook fixed connection, the hanging scaffold is inside to have a center pin groove, the center pin groove suits with the center pin, center pin groove connection center pin, the center pin rotates in center pin inslot portion, hanging scaffold upper portion and driving case fixed connection, driving case inside has the worm groove, the worm groove suits with the worm wheel, worm wheel groove connection worm wheel, the worm wheel rotates in worm groove inside, driving case lateral part and worm shaft fixed connection, the worm is connected with the worm axle in worm groove, the worm has the worm in worm inside the worm axle, the worm meshes in worm wheel lateral part, driving case lateral part and worm motor fixed connection, worm motor output shaft and worm axle fixed connection, center pin lower part and capstan fixed connection. The side part of the rotary disk is fixedly connected with the guide wheel frame, the upper part of the guide wheel frame is fixedly connected with the guide wheel shaft lever, the guide wheel shaft lever is adapted to the guide wheel, and the guide wheel shaft lever is connected with the guide wheel. The guide wheel rotates at the side part of the guide wheel shaft rod, the guide groove is formed in the hanging scaffold, the guide wheel rotates at the side part of the guide groove, the side part of the rotating disc is fixedly connected with the hanging scaffold, and the upper part of the hanging scaffold is fixedly connected with the hydraulic device. Advantageous effects 1. In the use process of the auxiliary tool for hoisting the wind driven generator blade, the wind driven generator blade is fixed through the lower end clamp and the upper end clamp in the hoisting frame, and when the wind driven generator blade is hoisted and installed, if the direction of the blade is required to be regulated, the worm motor at the upper part of the hoisting disc drives the worm to rotate, so that the worm drives the worm wheel at the upper part of the central shaft to rotate, and the worm wheel is matched with the guide wheel at the side part of the rotating disc to guide, thereby the wind driven generator blade at the lower part of the hoisting frame can be regulated in direction according to the installation actual condition, and the adaptability of the equipment is improved. 2. In the use process of the