CN216518410U

CN216518410U - Wind power blade fixing support

Info

Publication number: CN216518410U
Application number: CN202123076247.6U
Authority: CN
Inventors: 王坤; 蒋忠平; 秦正洋; 胡中平; 刘清玉
Original assignee: PowerChina Guizhou Engineering Co Ltd
Current assignee: PowerChina Guizhou Engineering Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-13
Anticipated expiration: 2031-12-08

Abstract

The utility model provides a wind power blade fixing support which comprises a base, wherein two parallel first angle plates are arranged at two angles on one side of the base, two parallel second angle plates are arranged at two angles on the other side of the base, and a side protection frame is connected between the first angle plates and the second angle plates; first gusset middle part that stands side by side is equipped with first horizontal pole respectively in opposite directions, is equipped with the fagging between every first horizontal pole and the base respectively, is equipped with two swash plates between the fagging, has many slide bars along vertical arrangement on the fagging, and the length of each slide bar is followed from last and is down increased progressively, and slide bar one end is connected with the swash plate. The whole support can adapt to supporting different parts of the blade, does not need to be provided with supporting structures with different shapes, and facilitates temporary transportation and storage of the blade. The fan blade connecting part can be placed on the base from the position between the two second angle plates, or the main body or the tail part of the blade is placed between the two inclined plates. The slide bar is connected with the supporting plate in a sliding way, and the slide bar is sleeved with a spring.

Description

Wind power blade fixing support

Technical Field

The utility model relates to the technical field of wind power blade storage and transportation; in particular to a wind power blade fixing support.

Background

Under the condition of large consumption of non-renewable energy, offshore wind power generation is started to be put into construction in various fields. The marine transportation of power generation equipment is a key link of construction, and the construction process needs to be assisted by a support because the length of the blade is large. In addition, since sea conditions are variable, the blades are inevitably subjected to severe weather when being transported to the site, and are not suitable for assembling the blades and the impeller, which often lasts for days or even half a month, especially for offshore wind turbine locations in deep sea areas.

At this time, one solution is to store the blades on a transport ship for a long time; the other scheme is that the transport ship is temporarily anchored at sea and then assembled when the sea condition is good; both methods have high requirements on the transport ship, occupy the transport ship for a long time, cause waste of transport resources, have high transport cost and increase risks of overturning and blade damage of the transport ship. There is therefore a need for a static mount suitable for blade transport and storage. However, the offshore hoisting platform has limited space, and the conventional blade support requires support structures with different shapes for different positions of the blade, which results in a complicated structure, or requires a plurality of supports with different structures for supporting, thus being inconvenient for temporary transportation and storage of the blade.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a wind power blade fixing support.

The utility model is realized by the following technical scheme.

The wind power blade fixing support comprises a base, wherein two corners on one side of the base are provided with first corner plates in parallel, two corners on the other side of the base are provided with second corner plates in parallel, and a side protection frame is connected between the first corner plates and the second corner plates; first horizontal pole is equipped with respectively in the middle part of the first gusset that parallels in opposite directions, is equipped with the fagging between every first horizontal pole and the base respectively, is equipped with two swash plates between the fagging, has many slide bars along vertical arrangement on the fagging, and the length of each slide bar is from last down increasing progressively, and slide bar one end is connected with the swash plate.

The slide bar is connected with the supporting plate in a sliding mode, the slide bar is sleeved with a spring, two ends of the spring are respectively in contact with the inclined plate and the supporting plate, and a limiting structure is arranged at one end, far away from the spring, of the slide bar.

The supporting plates are provided with four blocks, and every two supporting plates are connected with the same first cross rod.

And a downward opening included angle is arranged between the two supporting plates connected with the same first cross rod, so that the inner sides of the supporting plates are parallel to the inclined plate.

The inner side of the inclined plate is provided with a buffer pad.

The base comprises a connecting rod and a second cross rod, the two ends of the connecting rod are respectively connected with the bottoms of the first angle plate and the second angle plate, the number of the second cross rods is at least two, the two ends of one second cross rod are connected with the bottom of the first angle plate, the two ends of the other second cross rod are connected with the bottom of the second angle plate, at least two parallel bottom plates are arranged on the connecting rod, and a supporting frame is arranged between the bottom plates.

And transverse plates are arranged at the bottoms of the first angle plate and the second angle plate, the side surfaces of the transverse plates are connected with the connecting rods, and the upper surfaces of the transverse plates are connected with the second transverse rods.

The support frame is latticed.

The number of the connecting rods is at least four, and at least two connecting rods are connected between the first corner plate and the second corner plate on each side.

And reinforcing rods are respectively arranged between the connecting rod and the first angle plate and between the connecting rod and the second angle plate.

And a cushion pad is arranged on the bottom plate.

And a buffer pad is arranged on the inner side of the second angle plate.

The utility model has the beneficial effects that:

the whole support can be suitable for supporting different parts of the blade, support structures in different shapes are not required to be arranged, and temporary transportation and storage of the blade are facilitated. The fan blade connection may be placed on the base from between the two second gussets, or the body or tail of the blade may be placed between the two angled plates.

Through slide bar sliding connection for the swash plate can adjust horizontal interval, and the shape of the main part of adaptable blade or afterbody is favorable to practicing thrift the space.

Drawings

Fig. 1 is a side sectional view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

In the figure: 1-a first corner panel; 2-a second gusset; 3-side protection frame; 4-a first cross bar; 5-a supporting plate; 6-a slide bar; 7-a sloping plate; 8-a connecting rod; 9-a second cross bar; 10-a base plate; 11-a support frame; 12-a transverse plate; 13-a buffer pad; 14-a reinforcing rod; 15-a spring; 20-blade connection.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

See FIGS. 1-3:

the utility model provides a wind power blade fixing support which comprises a base, wherein two corners on one side of the base are provided with first corner plates 1 in parallel, two corners on the other side of the base are provided with second corner plates 2 in parallel, and a side protection frame 3 is connected between the first corner plates 1 and the second corner plates 2; the middle parts of the first parallel angle plates 1 are oppositely and respectively provided with a first cross rod 4, a supporting plate 5 is arranged between each first cross rod 4 and the base, two inclined plates 7 are arranged between the supporting plates 5, a plurality of slide rods 6 are arranged on the supporting plates 5 along the vertical direction, the length of each slide rod 6 is gradually increased from top to bottom, and one end of each slide rod 6 is connected with the inclined plates 7.

The principle is as follows: the strength of the first angle plate 1 and the second angle plate 2 is ensured by the side protective frame 3, and the fan blade connecting part 20 can be placed on the base from between the two second angle plates 2 or the tail part of the blade can be placed between the two inclined plates 7. Therefore, the whole support can be suitable for supporting different parts of the blade, and the practicability is high.

The whole support can be suitable for supporting different parts of the blade, support structures in different shapes are not required to be arranged, and temporary transportation and storage of the blade are facilitated. The fan blade attachment 20 may be placed on the base from between the two second gussets 2 or the main or tail portion of the blade may be placed between the two angled plates 7.

The slide bar 6 is connected with the supporting plate 5 in a sliding mode, the slide bar 6 is sleeved with a spring 15, two ends of the spring 15 are respectively in contact with the inclined plate 7 and the supporting plate 5, and one end, far away from the spring 15, of the slide bar 6 is provided with a limiting structure. Through the sliding connection of the sliding rods 6, the inclined plate 7 can adjust the transverse distance, can adapt to the shape of the main body or the tail part of the blade and is beneficial to saving space.

The supporting plates 5 are four, and every two supporting plates 5 are connected with the same first cross rod 4. Facilitating increased strength.

And a downward opening included angle is arranged between the two supporting plates 5 connected with the same first cross rod 4, so that the inner sides of the supporting plates 5 are parallel to the inclined plate 7. When the width of the blade body is larger, the supporting plate 5 is stressed uniformly and has good stability.

A buffer pad 13 is arranged on the inner side of the inclined plate 7. Avoid hard contact and prevent damage to the blade surface.

The base comprises a connecting rod 8 and a second cross rod 9, the two ends of the connecting rod 8 are respectively connected with the bottoms of a first angle plate 1 and a second angle plate 2, the number of the second cross rods 9 is at least two, the two ends of one second cross rod 9 are connected with the bottom of the first angle plate 1, the two ends of the other second cross rod 9 are connected with the bottom of the second angle plate 2, at least two parallel bottom plates 10 are arranged on the connecting rod 8, and a supporting frame 11 is arranged between the bottom plates 10. The structure ensures the strength, and has light structure and less material consumption.

The bottom parts of the first angle plate 1 and the second angle plate 2 are both provided with a transverse plate 12, the side surface of the transverse plate 12 is connected with the connecting rod 8, and the upper surface of the transverse plate 12 is connected with the second cross rod 9. The welding area and the lap joint length of the second cross rod 9 are increased, and the structural strength is improved.

The support frame 11 is in a grid shape. The support frame 11 improves the structural stability, and adopts a grid-shaped structure to be light and convenient, and the stability is good.

The number of the connecting rods 8 is at least four, and at least two connecting rods 8 are connected between the first corner plate 1 and the second corner plate 2 on each side. The structural strength is improved.

And reinforcing rods 14 are respectively arranged between the connecting rod 8 and the first angle plate 1 and between the connecting rod 8 and the second angle plate 2. The structural strength is improved.

The bottom plate 10 is provided with a cushion pad 13. Avoid hard contact and prevent damage to the blade surface.

The inner side of the second angle plate 2 is provided with a buffer pad 13.

Claims

1. The utility model provides a wind-powered electricity generation blade fixing support which characterized in that: the foldable corner plate comprises a base, wherein two parallel corner plates (1) are arranged at two corners of one side of the base, two parallel corner plates (2) are arranged at two corners of the other side of the base, and a side protection frame (3) is connected between the first corner plate (1) and the second corner plate (2); the novel angle plate is characterized in that first cross rods (4) are oppositely arranged in the middle of the first angle plates (1) which are arranged in parallel, supporting plates (5) are arranged between each first cross rod (4) and the base, two inclined plates (7) are arranged between the supporting plates (5), a plurality of sliding rods (6) are arranged on the supporting plates (5) in the vertical direction, the length of each sliding rod (6) is gradually increased from top to bottom, and one end of each sliding rod (6) is connected with the inclined plates (7).

2. The wind turbine blade fixing support according to claim 1, wherein: the slide bar (6) is connected with the supporting plate (5) in a sliding mode, the slide bar (6) is sleeved with a spring (15), two ends of the spring (15) are respectively in contact with the inclined plate (7) and the supporting plate (5), and one end, far away from the spring (15), of the slide bar (6) is provided with a limiting structure.

3. The wind turbine blade mount of claim 2 wherein: the supporting plates (5) are four, and every two supporting plates (5) are connected with the same first cross rod (4).

4. The wind turbine blade mount of claim 3 wherein: and a downward opening included angle is arranged between the two supporting plates (5) connected with the same first cross rod (4), so that the inner sides of the supporting plates (5) are parallel to the inclined plate (7).

5. The wind turbine blade fixing support according to claim 1 or 4, characterized in that: the inner side of the inclined plate (7) is provided with a buffer pad (13).

6. The wind turbine blade fixing support according to claim 1, wherein: the base comprises a connecting rod (8) and a second cross rod (9), the two ends of the connecting rod (8) are respectively connected with the bottoms of the first angle plate (1) and the second angle plate (2), the number of the second cross rods (9) is at least two, the two ends of one second cross rod (9) are connected with the bottom of the first angle plate (1), the two ends of the other second cross rod (9) are connected with the bottom of the second angle plate (2), at least two parallel bottom plates (10) are arranged on the connecting rod (8), and a supporting frame (11) is arranged between the bottom plates (10).

7. The wind blade fixing mount as set forth in claim 6, wherein: the bottom parts of the first angle plate (1) and the second angle plate (2) are respectively provided with a transverse plate (12), the side surface of the transverse plate (12) is connected with the connecting rod (8), and the upper surface of the transverse plate (12) is connected with the second cross rod (9).

8. The wind blade fixing mount as set forth in claim 6, wherein: the support frame (11) is in a grid shape.

9. The wind blade fixing mount as set forth in claim 6, wherein: the number of the connecting rods (8) is at least four, and at least two connecting rods (8) are connected between the first angle plate (1) and the second angle plate (2) on each side.

10. The wind turbine blade fixing support according to claim 6 or 9, wherein: and reinforcing rods (14) are respectively arranged between the connecting rod (8) and the first angle plate (1) and between the connecting rod (8) and the second angle plate (2).