CN217841902U - Steering support device for a wind power tower - Google Patents

Abstract

The utility model discloses a wind power tower cylinder turns to strutting arrangement, comprising a base plate, be provided with drive mechanism on the bottom plate, the last locating piece that is provided with of drive mechanism, vertical and rotation is provided with the bottom and extends to drive mechanism inside and by drive mechanism drive pivoted dwang on the locating piece, be provided with the rotor plate that sets up with the laminating of locating piece top surface and relative rotation on the dwang top, be provided with ARC support frame on the rotor plate, it is provided with arc accessory plate and is provided with drive arc accessory plate pivoted actuating mechanism on the rotor plate of ARC support frame both sides all to articulate at ARC support frame both sides top. The utility model discloses a drive mechanism drives ARC support frame and rotates then and drive the tower section of thick bamboo on the ARC support frame and turn to, drives arc accessory plate through actuating mechanism and supports a tower section of thick bamboo, has improved the stability when turning to.

Description

Steering support device for a wind power tower

technical field

The utility model relates to a steering support device for a wind power tower, which belongs to the field of tower steering support devices.

Background technique

During the handling of wind power towers, two gantry cranes are usually used for hoisting, the tower is placed horizontally, and then the two ends of the tower are hoisted on the two gantry cranes respectively. This method of hoisting and transportation is suitable for the site If it is wide enough and there are enough cranes, when there is only one gantry crane on site, it cannot meet the hoisting requirements. In order to solve this problem, a wind power tower steering support device is designed in the prior art, but the existing wind power tower The steering support device of the tube often adopts a fixed arc-shaped saddle or an arc-shaped mounting frame to support the tower tube, so that the stability of the tower tube is poor when turning, and there are certain potential safety hazards.

Contents of the invention

In order to solve the deficiencies of the prior art, the utility model provides a wind power tower steering support device, which drives the arc-shaped support frame to rotate through the transmission mechanism and then drives the tower on the arc-shaped support frame to turn, and drives the arc-shaped auxiliary frame through the drive mechanism The plate supports the tower, which improves the stability when turning.

The technical scheme adopted in the utility model is:

A steering support device for a wind power tower, including a bottom plate, a transmission mechanism is arranged on the bottom plate, a positioning block is arranged on the transmission mechanism, and a bottom end of the positioning block is vertically and rotatably provided to extend to the inside of the transmission mechanism and The rotating rod driven by the transmission mechanism is provided with a rotating plate attached to the top surface of the positioning block and rotated relative to the top of the rotating rod. An arc-shaped support frame is arranged on the rotating plate. The tops of both sides of the frame are hingedly provided with arc-shaped auxiliary plates, and the rotating plates on both sides of the arc-shaped support frame are provided with a driving mechanism for driving the arc-shaped auxiliary plates to rotate.

As a preference of the present utility model, the transmission mechanism includes a transmission box, one side of the transmission box is provided with a drive motor whose execution shaft extends into the transmission box, and the execution shaft of the drive motor located in the transmission box and A driving gear and a driven gear are respectively arranged on the rotating rod, and a transmission gear meshing with the driving gear and the driven gear is arranged through rotation of the rotating shaft in the transmission box between the driving gear and the driven gear.

As a preference of the present utility model, both the rotating rod and the rotating shaft are rotationally connected to the transmission box through bearings.

As a preference of the present utility model, grooves are arranged on the rotating plates on both sides of the arc-shaped support frame, and the driving mechanism is arranged in the grooves.

The driving mechanism includes a reciprocating motor fixed in the groove, a one-way screw rod is arranged at the end of the execution shaft of the reciprocating motor, and the end of the one-way screw rod is connected to the end wall of the groove in rotation, and the wire rod of the one-way screw rod Both the top of the seat and the outer side of the corresponding side arc-shaped auxiliary plate are provided with hinged seats, and a push-pull rod is hingedly arranged between the two corresponding hinged seats.

As a preferred aspect of the present invention, an annular sliding groove is provided on the top of the positioning block, and several sliding blocks extending into the annular sliding groove and sliding relative to the annular sliding groove are arranged on the bottom of the rotating plate.

As a preferred embodiment of the present invention, a reinforcing plate is also provided between the arc-shaped support frame and the rotating plate on the corresponding side.

As a preferred embodiment of the present invention, buffer pads are provided on the inner sides of the arc-shaped support frame and the arc-shaped auxiliary plate.

As a preference of the present utility model, several supporting feet are provided on the bottom of the bottom plate, and the bottom ends of the supporting feet are all provided with universal wheels.

The beneficial effects of the utility model are:

The tower is supported by the arc-shaped support frame, and then the arc-shaped auxiliary plate is driven by the driving mechanism to support the tower, so that the transmission mechanism can improve the stability of the tower and improve the operation safety when driving the tower to rotate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a side view of the rotating plate;

Fig. 3 is a schematic diagram when the tower is supported by the arc-shaped support frame and the arc-shaped auxiliary plate;

The main reference signs in the figure have the following meanings:

1. Bottom plate, 2. Positioning block, 3. Rotating rod, 4. Rotating plate, 5. Arc-shaped support frame, 6. Arc-shaped auxiliary plate, 7. Transmission box, 8. Driving motor, 9. Driving gear, 10, Driven gear, 11, transmission gear, 12, groove, 13, reciprocating motor, 14, one-way screw mandrel, 15, hinged seat, 16, push-pull rod, 17, annular chute, 18, slide block, 19, reinforcement Plate, 20, support pin, 21, universal wheel.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is done concrete introduction.

As shown in Figure 1-3: this embodiment is a wind power tower steering support device, including a base plate 1, a transmission mechanism is arranged on the base plate 1, a positioning block 2 is arranged on the transmission mechanism, and the positioning block 2 is vertical and rotates A rotating rod 3 whose bottom end extends to the inside of the transmission mechanism and is driven to rotate by the transmission mechanism is provided. On the top of the rotating rod 3, a rotating plate 4 that fits with the top surface of the positioning block 2 and is relatively rotated is provided. On the rotating plate 4, there is a The arc support frame 5 is hingedly provided with an arc auxiliary plate 6 at the top of both sides of the arc support frame 5 and is provided with a drive mechanism for driving the arc auxiliary plate 6 to rotate on the rotating plate 4 on both sides of the arc support frame 5 , buffer pads are arranged on the inside of the arc-shaped support frame 5 and the arc-shaped auxiliary plate 6 .

Referring to Fig. 1, the transmission mechanism includes a transmission box 7, and one side of the transmission box 7 is provided with a drive motor 8 whose execution shaft extends into the transmission box 7, and the execution shaft and the rotation of the drive motor 8 in the transmission box 7 The rod 3 is respectively provided with a driving gear 9 and a driven gear 10, and in the transmission box 7 between the driving gear 9 and the driven gear 10, a transmission gear meshing with the driving gear 9 and the driven gear 10 is provided by rotating the shaft. gear 11.

1, the bottom end of the rotating rod 3, the body of the rotating rod 3, and the top and bottom ends of the rotating shaft are all rotatably connected to the transmission case 7 through bearings arranged on the transmission case 7.

Referring to shown in Fig. 2, groove 12 is arranged on the rotating plate 4 on both sides of arc support frame 5, and driving mechanism is arranged in groove 12, and driving mechanism comprises the reciprocating motor 13 that is fixed in groove 12, and reciprocating motor The top height of 13 is lower than the bottom height of rotating plate 4, and reciprocating motor 13 is arranged on the groove 12 one end away from arc support frame 5, is provided with one-way screw mandrel 14 at the execution shaft end of reciprocating motor 13, one-way screw mandrel The end of 14 is rotatably connected with the end wall of the groove 12, and the wire seat of the one-way screw rod 14 is attached to the bottom surface of the groove 12 and relatively slidably arranged. Hinge seats 15 are arranged on the outer sides, and push-pull rods 16 are hingedly arranged between the two corresponding hinge seats 15 .

Referring to FIG. 1 , an annular chute 17 is arranged on the top of the positioning block 2 , and several sliders 18 extending into the annular chute 17 and sliding relative to the annular chute 17 are arranged at the bottom of the rotating plate 4 .

As shown in FIG. 2 , a reinforcing plate 19 is fixedly arranged between the arc-shaped support frame 5 and the rotating plate 4 on the corresponding side.

As shown in FIG. 1 , several legs 20 are provided at the bottom of the bottom plate 1 , and universal wheels 21 are provided at the bottom ends of the legs 20 .

In actual application, one end of the tower is hung by a gantry crane, the other end of the tower is placed in the notch of the arc-shaped support frame 5, and then the reciprocating motor 13 is started to drive the one-way screw rod 14 to rotate and then drive the wire seat toward The arc-shaped support frame 5 moves, so that the push-pull rod 16 can push the arc-shaped auxiliary plate 6 to fit the tower tube; then start the drive motor 8 to drive the driving gear 9 to rotate, and then drive the driven gear 10 to rotate through the transmission gear 11, so that the rotating rod 3 Follow the rotation and then drive the tower to rotate at a certain angle. After turning, the main and auxiliary hooks of the gantry motor can be used to lift the tower in coordination to meet production needs.

The above is only the preferred implementation of the utility model patent, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model patent, some improvements and modifications can also be made, these Improvement and retouching should also be regarded as the protection scope of the utility model patent.

Claims (9)

1. A steering support device for a wind power tower, characterized in that it includes a bottom plate (1), a transmission mechanism is provided on the bottom plate (1), a positioning block (2) is provided on the transmission mechanism, and the positioning block (2) is vertically and rotatably provided with a rotating rod (3) whose bottom end extends to the inside of the transmission mechanism and is driven to rotate by the transmission mechanism, and on the top of the rotating rod (3) is provided with a top surface of the positioning block (2). Combining the rotating plate (4) set for relative rotation, an arc-shaped support frame (5) is arranged on the rotating plate (4), and arc-shaped auxiliary frames are hinged on the tops of both sides of the arc-shaped support frame (5). plate (6) and a drive mechanism for driving the rotation of the arc-shaped auxiliary plate (6) is provided on the rotating plate (4) on both sides of the arc-shaped support frame (5). 2. The wind power tower steering support device according to claim 1, characterized in that the transmission mechanism includes a transmission box (7), and one side of the transmission box (7) is provided with an execution shaft extending to The driving motor (8) in the transmission box (7) is respectively provided with a driving gear (9) and a driven gear ( 10), in the transmission box (7) between the driving gear (9) and the driven gear (10), a transmission gear ( 11). 3 . The wind power tower steering support device according to claim 2 , characterized in that, both the rotating rod ( 3 ) and the rotating shaft are rotationally connected to the transmission box ( 7 ) through bearings. 4 . 4. A wind power tower steering support device according to claim 1, characterized in that grooves (12) are provided on the rotating plates (4) on both sides of the arc-shaped support frame (5), and the driving The mechanism is arranged in the groove (12). 5. A wind power tower steering support device according to claim 4, characterized in that the drive mechanism includes a reciprocating motor (13) fixed in the groove (12), and the reciprocating motor (13) A one-way screw (14) is provided at the end of the execution shaft, and the end of the one-way screw (14) is rotationally connected with the end wall of the groove (12). Hinged seats (15) are provided on the outer sides of the auxiliary boards (6), and push-pull rods (16) are hingedly arranged between two corresponding hinged seats (15). 6. The wind power tower steering support device according to claim 1, characterized in that, an annular chute (17) is arranged on the top of the positioning block (2), and an annular chute (17) is arranged on the bottom of the rotating plate (4). There are several sliding blocks (18) extending into the annular chute (17) and slidingly arranged relative to the annular chute (17). 7. The steering support device for a wind power tower according to claim 1, characterized in that, a reinforcing plate (19) is further provided between the arc-shaped support frame (5) and the rotating plate (4) on the corresponding side. 8 . The wind power tower steering support device according to claim 1 , characterized in that buffer pads are provided on the inner sides of the arc-shaped support frame ( 5 ) and the arc-shaped auxiliary plate ( 6 ). 9. The steering support device for a wind power tower according to claim 1, characterized in that several feet (20) are arranged at the bottom of the bottom plate (1), and the bottom ends of the feet (20) are all arranged Universal wheels (21) are arranged.

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