CN223397284U - A wind turbine tower alignment auxiliary mechanism - Google Patents

Abstract

The utility model discloses an aligning auxiliary mechanism for a wind power tower, which comprises a group of fixed seats arranged in a combined way, wherein the upper ends of the fixed seats are provided with limiting grooves with T-shaped structures, limiting blocks with T-shaped structures are arranged in the limiting grooves, the top ends of the limiting blocks are fixedly provided with toothed rings with semicircular structures, one sides of the toothed rings are connected with gears, and the middle parts of the bottom ends of the gears are connected with driving motors. The wind power tower clamping device has the beneficial effects that the electric push rod, the clamping ring, the toothed ring, the gear and the driving motor are arranged, so that the electric push rod pushes the clamping ring to move to clamp and limit the wind power tower during the lifting process, the shaking of the wind power tower is prevented, then the driving motor drives the gear to rotate, the gear drives the clamping mechanism to rotate through the toothed ring, and further the wind power tower is driven to rotate to align and adjust the threaded hole of the wind power tower with the screw below, so that the wind power tower clamping device is time-saving and labor-saving, has high adjusting efficiency, and effectively improves the using effect of the wind power tower.

Description

Auxiliary mechanism for aligning wind power tower drum

Technical Field

The utility model relates to the technical field of wind power tower installation auxiliary equipment, in particular to an alignment auxiliary mechanism for a wind power tower barrel.

Background

The wind power tower is a tower pole for carrying out high-altitude supporting treatment on the wind generating set, the wind power tower is arranged in a hollow shape, connection installation is carried out between the interiors of the wind power towers, and auxiliary devices are needed to be used for auxiliary installation in the wind power tower installation process.

The existing wind power tower needs to be hoisted in the installation process, the threaded hole at the bottom end of the wind power tower corresponds to the bolt on the base, and then the wind power tower is locked by the nut, so that the wind power tower is installed, the threaded hole is opposite to the screw rod, and because the wind power tower is heavy, a plurality of workers are needed to cooperate, not only is manpower and material resources wasted, but also the alignment efficiency is low, so that an auxiliary alignment mechanism for the wind power tower is urgently needed to solve the problems.

Disclosure of Invention

First, the technical problem to be solved

Aiming at the current state of the art, the utility model provides the auxiliary mechanism for wind power tower drum alignment, which can automatically adjust and align the wind power tower, and has the advantages of time and labor saving, high alignment efficiency and high usability.

(II) technical scheme

The utility model provides an auxiliary aligning mechanism for a wind power tower, which comprises a group of fixed seats which are arranged in a combined way, wherein the upper ends of the fixed seats are provided with limiting grooves with T-shaped structures, limiting blocks with T-shaped structures are arranged in the limiting grooves, the top ends of the limiting blocks are fixedly provided with toothed rings with semicircular structures, one sides of the toothed rings are connected with gears, the middle parts of the bottom ends of the gears are connected with driving motors, the upper ends of the toothed rings are fixedly provided with bearing frames, electric push rods are arranged on the bearing frames, and clamping rings with semicircular structures are arranged on the movable ends of the electric push rods.

Further, the limiting groove is formed in the fixing seat, and the limiting block is in sliding connection with the limiting groove.

Through adopting above-mentioned technical scheme, the spacing ring with the spacing groove combines together to carry out spacing support to the ring gear, guarantees its rotation performance simultaneously.

Further, the toothed ring is fixed on the limiting block, and the gear is meshed with the toothed ring.

By adopting the technical scheme, the gear can drive the toothed ring to rotate.

Further, the output shaft of the driving motor is fixedly connected with the gear, and the driving motor is fixed on the fixing seat through bolts.

By adopting the technical scheme, the driving motor drives the gear to rotate.

Further, the bearing frame is fixed at the upper end of the toothed ring, and the electric push rod is fixed on the bearing frame through screws.

Through adopting above-mentioned technical scheme, electric putter propelling movement the clamp ring carries out the centre gripping spacing to wind-powered electricity generation tower outer wall.

Further, the clamping ring is arranged on the movable end of the electric push rod through a screw, and a rubber pad is adhered to the inner wall of the clamping ring.

Through adopting above-mentioned technical scheme, the cushion can protect the outer wall of wind-powered electricity generation tower.

Furthermore, two groups of locking screws are symmetrically arranged between the fixing seats, and locking nuts are sleeved on the locking screws.

By adopting the technical scheme, the lock nut is combined with the lock screw rod to facilitate the assembly and the separation of the fixing seat.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

In order to solve the problems that the existing wind power tower needs to be hoisted in the installation process, the threaded holes at the bottom end of the existing wind power tower correspond to the bolts on the base, and then the existing wind power tower is locked by the nuts, so that the installation of the wind power tower is realized, in the installation process, the pull rope is manually pulled to adjust the falling position of the wind power tower, the threaded holes are opposite to the screw, and because the wind power tower has large weight, a plurality of workers are needed to cooperate, not only is manpower and material resources wasted, the problem of lower alignment efficiency is caused, and the electric push rod, the clamping ring, the toothed ring, the gear and the driving motor are arranged, so that the clamping ring is pushed by the electric push rod to move to clamp and limit the clamping ring in the wind power tower lifting process, the clamping ring is prevented from shaking, then the gear is driven by the driving motor to rotate, the clamping mechanism is driven by the gear to rotate through the toothed ring, and the threaded hole of the clamping mechanism is driven by the gear to rotate to align and regulate with the screw below.

Drawings

FIG. 1 is a schematic diagram of a wind turbine tower alignment assistance mechanism according to the present utility model;

FIG. 2 is a cross-sectional view of a connection between a fixing base and a toothed ring in an auxiliary mechanism for aligning wind power towers according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1A of an alignment aid for a wind turbine tower according to the present utility model.

The reference numerals are explained as follows:

1. A fixing seat; 2, a driving motor, 3, a gear, 4, a toothed ring, 5, a bearing frame, 6, an electric push rod, 7, a clamping ring, 8, a limiting groove, 9, a limiting block, 10, a locking screw, 11, a locking nut, 12 and a rubber cushion.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-3, an auxiliary mechanism for aligning wind power towers in this embodiment includes a set of fixing base 1 that sets up in a combined way, limit groove 8 of T type structure is seted up to fixing base 1 upper end, limit groove 8 is provided with limit block 9 of T type structure, limit ring and limit groove 8 combine together to carry out spacing support to ring gear 4, guarantee its rotation performance simultaneously, limit block 9 top is fixed with ring gear 4 of semicircle structure, ring gear 4 one side is connected with gear 3, gear 3 can drive ring gear 4 rotation, gear 3 bottom middle part is connected with driving motor 2, driving motor 2 drives gear 3 rotation, ring gear 4 upper end is fixed with carrier 5, install electric putter 6 on the carrier 5, install ring clamp 7 of semicircle structure on electric putter 6's the movable end, electric putter 6 propelling movement ring clamp 7 carries out the centre gripping spacing to wind power tower outer wall.

As shown in fig. 1-3, in this embodiment, a limit groove 8 is formed on a fixing seat 1, a limit block 9 is slidably connected with the limit groove 8, a toothed ring 4 is fixed on the limit block 9, a gear 3 is meshed with the toothed ring 4, an output shaft of a driving motor 2 is fixedly connected with the gear 3, the driving motor 2 is fixed on the fixing seat 1 through a bolt, a bearing frame 5 is fixed at the upper end of the toothed ring 4, and an electric push rod 6 is fixed on the bearing frame 5 through a screw.

As shown in fig. 1-3, in this embodiment, the clamping ring 7 is mounted on the movable end of the electric push rod 6 by screws, the inner wall of the clamping ring 7 is adhered with a rubber pad 12, the rubber pad 12 can protect the outer wall of the wind power tower, two groups of locking screws 10 are symmetrically mounted between the fixing seats 1, locking nuts 11 are sleeved on the locking screws 10, and the locking nuts 11 are combined with the locking screws 10 to facilitate assembling and separating the fixing seats 1.

The concrete implementation process of the embodiment is as follows, firstly, the fixing seat 1 is assembled through the locking screw rod 10 and the locking nut 11, then the external electric control mechanism is connected, and then in the wind power tower hoisting process, when the wind power tower falls to the base below, the electric push rod 6 is controlled to push the clamping ring 7 to move to clamp and limit the wind power tower, so that the wind power tower is prevented from shaking, in the clamping process, the rubber pad 12 protects the outer wall of the wind power tower, then the driving motor 2 drives the gear 3 to rotate, the gear 3 drives the clamping mechanism to rotate through the toothed ring 4, and further the wind power tower is driven to rotate to align and adjust the threaded hole of the wind power tower with the screw rod below.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides an aligning auxiliary mechanism for a wind power tower, includes fixing base (1) that a set of combination set up, limit groove (8) of T type structure are seted up to fixing base (1) upper end, be provided with stopper (9) of T type structure in limit groove (8), stopper (9) top is fixed with ring gear (4) of semicircle structure, ring gear (4) one side is connected with gear (3), gear (3) bottom middle part is connected with driving motor (2), ring gear (4) upper end is fixed with bears frame (5), install electric putter (6) on bearing frame (5), install clamp ring (7) of semicircle structure on the expansion end of electric putter (6).

2. The auxiliary alignment mechanism for the wind power tower according to claim 1, wherein the limiting groove (8) is formed on the fixing seat (1), and the limiting block (9) is in sliding connection with the limiting groove (8).

3. A wind power tower alignment auxiliary mechanism according to claim 1, wherein the toothed ring (4) is fixed on the limiting block (9), and the gear (3) is meshed with the toothed ring (4).

4. The auxiliary mechanism for aligning wind power towers of claim 1, wherein the output shaft of the driving motor (2) is fixedly connected with the gear (3), and the driving motor (2) is fixed on the fixing seat (1) through bolts.

5. The auxiliary alignment mechanism for wind power towers according to claim 4, wherein the bearing frame (5) is fixed at the upper end of the toothed ring (4), and the electric push rod (6) is fixed on the bearing frame (5) through screws.

6. The auxiliary alignment mechanism for the wind power tower according to claim 5, wherein the clamping ring (7) is arranged on the movable end of the electric push rod (6) through screws, and a rubber pad (12) is adhered to the inner wall of the clamping ring (7).

7. The auxiliary aligning mechanism for the wind power tower according to claim 6, wherein two groups of locking screws (10) are symmetrically arranged between the fixing seats (1), and locking nuts (11) are sleeved on the locking screws (10).