Transportation supporting device for fan tower drum

Abstract

The utility model discloses a fan tower drum transportation supporting device, and relates to the technical field of tower drum transportation. The device comprises a base, a mounting plate is arranged on the base, a placement seat is arranged on the mounting plate, and a placement groove is formed in the placement seat; rotating shafts are rotationally arranged on the mounting plate and located at the two ends of the placement seat, one ends of the two supporting rods are fixedly arranged on the two rotating shafts respectively, gears are fixedly arranged on the two rotating shafts respectively, two racks are arranged on the placement seat in a sliding mode, and the two racks are meshed with teeth of the two gears respectively; according to the device, the two racks are adjusted to synchronously and reversely move through the adjusting part, the racks are meshed with teeth of the gear, so that the two supporting rods are driven to rotate with the rotating shaft as the circle center, pressing of the two supporting rods is matched with supporting of the placing base, the fan tower is effectively fixed, the fixing or fixing releasing mode is simple and convenient, and meanwhile, the fixing effect is good. And the device is suitable for fan tower barrels with different sizes, so that the practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of tower transportation, and in particular to a wind turbine tower transportation support device. Background Art

[0002] Existing wind turbine towers are generally carried by supports during transportation. The supports are provided with arc-shaped grooves, and the wind turbine tower is placed in the arc-shaped grooves. In order to ensure its stability, an arc-shaped gusset plate is generally provided. The arc-shaped gusset plate is buckled on the wind turbine tower. The two ends of the arc-shaped gusset plate are respectively connected to the supports by means of bolts and nuts, and the arc-shaped gusset plate cooperates with the arc-shaped grooves of the supports to fix the wind turbine tower. This method requires loosening the bolts at both ends during installation or removal. At the same time, since the two ends of the wind turbine tower are not of the same diameter, but gradually decrease at a certain angle, and the sizes of the arc-shaped grooves and the arc-shaped gusset plates are generally fixed and only adapt to corresponding sizes, they need to be adjusted when supporting the wind turbine tower for transportation, which reduces practicality. Therefore, the present application proposes a wind turbine tower transportation support device. Utility Model Content

[0003] The purpose of the present application is to solve the above-mentioned problems and provide a wind turbine tower transport support device.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A wind turbine tower transport support device, comprising:

[0006] A base, on which a mounting plate is arranged, on which a placement seat is arranged, and on which a placement slot is provided;

[0007] Two support rods, both ends of the mounting plate and the placement seat are rotatably provided with rotating shafts, one end of the two support rods is respectively fixed on the two rotating shafts, and the two rotating shafts are fixed with gears. Two racks are slidably provided on the placement seat, and the two racks are respectively meshed with the teeth of the two gears. The placement seat is provided with an adjusting part for adjusting the synchronous reverse sliding of the two racks.

[0008] Furthermore, the adjusting member includes a bidirectional threaded rod, a groove is opened on the top of the placement seat, the bidirectional threaded rod rotates through the opposite sides of the inner wall of the groove, and movable blocks are threadedly sleeved on both ends of the bidirectional threaded rod, and two racks are respectively fixed on the two movable blocks.

[0009] Furthermore, one end of the two support rods away from the rotating shaft is hinged with an arc plate.

[0010] Furthermore, the placement groove is configured as a V-shaped groove.

[0011] Furthermore, the inner wall of the placement groove and the inner walls of the two arc-shaped plates are both provided with rubber pads.

[0012] Furthermore, a limiting plate is provided on the placement slot.

[0013] Furthermore, a plurality of spring telescopic rods are arranged in an array on the base, the mounting plate is arranged at the free ends of the plurality of spring telescopic rods, and a damper is hinged between the base and the mounting plate.

[0014] Furthermore, a casing is arranged on the base, and the mounting plate is slidably arranged in the casing.

[0015] The beneficial effects of this application are as follows:

[0016] In the present application, the two racks are adjusted to move synchronously in opposite directions through the adjusting member, and the teeth of the racks are engaged with the gears to drive the two support rods to rotate with the rotating shaft as the center. The pressure of the two support rods is matched with the support of the placement seat to effectively fix the wind turbine tower. The method of fixing or releasing the fixation is relatively simple and convenient. At the same time, it can adapt to wind turbine towers of different sizes, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of this application;

[0018] Figure 2 It is a sectional view of the three-dimensional structure of the present application;

[0019] Figure 3 This application Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This application Figure 2 Enlarged view of point B in the middle;

[0021] Figure numerals: 1, base; 2, mounting plate; 3, placement seat; 4, placement slot; 5, support rod; 6, rotating shaft; 7, gear; 8, rack; 9, adjustment member; 10, arc plate; 11, rubber pad; 12, limit plate; 13, spring telescopic rod; 14, damper; 15, housing; 901, bidirectional threaded rod; 902, movable block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0023] like Figure 1-Figure 4As shown, a wind turbine tower transportation support device proposed in an embodiment of the present application includes: a base 1, the base 1 is used to be fixed on the vehicle board of a transportation vehicle, and the base 1 is provided with a mounting plate 2, the mounting plate 2 is provided with a placement seat 3, and the placement seat 3 is provided with a placement slot 4; the placement slot 4 is used to place the wind turbine tower, two support rods 5, and the mounting plate 2 and the two ends of the placement seat 3 are rotatably provided with a rotating shaft 6, one end of the two support rods 5 is respectively fixed on the two rotating shafts 6, preferably, the support rod 5 adopts an arc rod, and the other end thereof is used to contact and overlap with the surface of the wind turbine tower, and the two rotating shafts 6 are fixed with gears 7, and the placement seat 3 is slidably provided with two racks 8, and the two racks 8 are respectively meshed with the teeth of the two gears 7, and the placement seat 3 is provided with an adjusting member 9 for adjusting the synchronous reverse sliding of the two racks 8. When the wind turbine tower is transported, the wind turbine tower is placed in the placement slot 4, the placement seat 3 supports the wind turbine tower, and then the two racks 8 are adjusted synchronously and reversely by the adjusting member 9. When the two racks 8 move away synchronously, the two racks 8 are respectively meshed with the teeth of the two gears 7, thereby driving the two shafts 6 to rotate synchronously in the opposite direction, so that the two support rods 5 rotate with the two shafts 6 as the center of the circle, and the ends of the two support rods 5 are in contact with the outer surface of the wind turbine tower. Since the support rod 5 adopts an arc rod, the ends of the two support rods 5 are respectively overlapped on the upper end surface of the wind turbine tower, and a certain pressure is applied downward to the wind turbine tower, and three points of contact are formed in cooperation with the placement seat 3, so that the wind turbine tower is fixed. The device as a whole is a support member. In actual transportation, two support members are required. The two support members support and fix the two ends of the wind turbine tower respectively. Since the two racks 8 are adjusted to slide synchronously in the opposite direction by the adjusting member 9, the two support rods 5 are adjusted to rotate to press and fix the wind turbine tower. Not only is the method of fixing or releasing the fixation simple and convenient, but also the two ends of the wind turbine tower have different diameters, which can effectively fix it, thereby improving practicality.

[0024] like Figure 3 As shown, in some embodiments, the adjusting member 9 includes a bidirectional threaded rod 901, and a groove is provided on the top of the placement seat 3. The bidirectional threaded rod 901 rotates to penetrate the opposite sides of the inner wall of the groove. The two ends of the bidirectional threaded rod 901 are respectively threaded with movable blocks 902, and the movable blocks 902 are slidably set in the groove. The two racks 8 are respectively fixed on the two movable blocks 902. The bidirectional threaded rod 901 is twisted to rotate. Under the action of the bidirectional thread and the sliding limit of the groove, the two movable blocks 902 are driven to slide synchronously in the opposite direction, thereby achieving the effect of adjusting the two racks 8 to move synchronously in the opposite direction. The method of fixing or contact fixing the wind turbine tower is relatively simple and convenient.

[0025] like Figure 1 and Figure 4As shown, in some embodiments, the ends of the two support rods 5 away from the rotating shaft 6 are hinged with an arc plate 10. The arc plate 10 is hinged at the ends of the support rods 5 to increase the contact area between the support rods 5 and the surface of the wind turbine tower, thereby improving the stability of the wind turbine tower.

[0026] like Figure 1 and Figure 2 As shown, in some embodiments, the placement groove 4 is constructed as a V-shaped groove. The V-shaped groove is not only suitable for placing wind turbine towers of different sizes, but also can effectively align the wind turbine tower and the placement groove 4, so that the two arc plates 10 can effectively resist and fix the wind turbine tower.

[0027] like Figure 2 and Figure 4 As shown, in some embodiments, the inner wall of the placement groove 4 and the inner walls of the two arc-shaped plates 10 are provided with rubber pads 11. The rubber pads 11 are not only used to protect the surface of the wind turbine tower to avoid scratches and damage caused by hard contact, but also to increase friction and ensure the stability of the fixation. The deformable material of the rubber pads 11 can be used to increase the actual contact area between the wind turbine tower and the placement groove 4 and the inner wall of the arc-shaped plate 10, even if the surface diameter of the wind turbine tower gradually decreases, by utilizing the deformation property of the rubber pads 11, thereby further improving the stability of the fixation.

[0028] like Figure 2 As shown, in some embodiments, a limiting plate 12 is provided on the placement slot 4. Through the setting of the limiting plate 12, when the wind turbine tower is placed in the placement slot 4, its end is overlapped with the limiting plate 12. The limiting plate 12 can play a limiting role, thereby preventing the wind turbine tower from axial movement during transportation, and further improving the stability.

[0029] like Figure 2 As shown, in some embodiments, a plurality of spring telescopic rods 13 are arranged in an array on the base 1, the mounting plate 2 is arranged at the free ends of the plurality of spring telescopic rods 13, a damper 14 is hinged between the base 1 and the mounting plate 2, preferably, the spring telescopic rod 13 includes an outer rod, an inner rod is movably inserted in the outer rod, a spring is connected between the outer rod and the inner rod, the outer rod is fixed to the base 1, and the inner rod is fixed to the mounting plate 2. When the vehicle is being transported, it will vibrate due to the influence of road conditions. The spring telescopic rod 13 and the damper 14 can play a role in buffering and shock absorption, and further play a role in protecting the wind turbine tower.

[0030] like Figure 1 and Figure 2As shown, in some embodiments, a sleeve 15 is provided on the base 1, and the mounting plate 2 is slidably provided in the sleeve 15. The sleeve 15 is provided to guide the movement of the mounting plate 2, so that when vibration occurs, the mounting plate 2 can only move vertically, and all the spring telescopic rods 13 can be fully utilized for shock absorption, thereby improving practicality.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wind turbine tower transport support device, characterized in that: include: A base (1) is provided with a mounting plate (2), the mounting plate (2) is provided with a placement seat (3), and the placement seat (3) is provided with a placement groove (4); Two support rods (5) are rotatably provided with rotating shafts (6) at both ends of the mounting plate (2) and located on the placement seat (3); one end of the two support rods (5) is respectively fixed on the two rotating shafts (6); the two rotating shafts (6) are respectively fixed with gears (7); two racks (8) are slidably provided on the placement seat (3); the two racks (8) are respectively meshed with the teeth of the two gears (7); and an adjusting member (9) for adjusting the synchronous reverse sliding of the two racks (8) is provided on the placement seat (3).

2. The wind turbine tower transport support device according to claim 1, characterized in that: The adjusting member (9) comprises a bidirectional threaded rod (901), a groove is formed on the top of the placement seat (3), the bidirectional threaded rod (901) rotates to penetrate the opposite sides of the inner wall of the groove, and movable blocks (902) are respectively threadedly sleeved on both ends of the bidirectional threaded rod (901), and two racks (8) are respectively fixed on the two movable blocks (902).

3. The wind turbine tower transport support device according to claim 1, characterized in that: An arc-shaped plate (10) is hingedly connected to one end of the two support rods (5) away from the rotating shaft (6).

4. The wind turbine tower transport support device according to claim 1, characterized in that: The placement groove (4) is configured as a V-shaped groove.

5. The wind turbine tower transport support device according to claim 3, characterized in that: The inner wall of the placement groove (4) and the inner walls of the two arc-shaped plates (10) are both provided with rubber pads (11).

6. The wind turbine tower transport support device according to claim 1, characterized in that: A limiting plate (12) is arranged on the placement groove (4).

7. The wind turbine tower transport support device according to claim 1, characterized in that: A plurality of spring telescopic rods (13) are arranged in an array on the base (1); the mounting plate (2) is arranged at the free ends of the plurality of spring telescopic rods (13); and a damper (14) is hinged between the base (1) and the mounting plate (2).

8. The wind turbine tower transport support device according to claim 7, characterized in that: The base (1) is provided with a casing (15), and the mounting plate (2) is slidably arranged in the casing (15).

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