CN216301927U

CN216301927U - Wind-powered electricity generation blade and blade clamping structure convenient to transportation

Info

Publication number: CN216301927U
Application number: CN202122756755.2U
Authority: CN
Inventors: 李磊; 宋鹏; 张志�; 徐海荣
Original assignee: Abaco New Materials Tai'an Co ltd
Current assignee: Abaco New Materials Tai'an Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-15
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a wind power blade convenient to transport and a blade clamping structure, and belongs to the field of wind power blades. The utility model provides a wind-powered electricity generation blade and blade clamping structure convenient to transportation, includes base and blade body, still includes: the fixing box is fixedly connected to the base, a first sliding rod is connected to the fixing box in a sliding mode, an arc-shaped seat is fixedly connected to the first sliding rod, and a first spring is sleeved on the outer wall of the first sliding rod; the fixing plate is fixedly connected to the base, a sliding block is connected to the fixing plate in a sliding mode, a lead screw is connected to the sliding block in a threaded mode, and a supporting plate is connected to the lead screw in a rotating mode; the blade body up-and-down shaking buffer device is simple to use and convenient to operate, and the first slide rod on the arc-shaped seat is matched with the first spring to buffer up-and-down shaking of the blade body, so that deformation caused by rigid contact between the blade body and the arc-shaped seat is reduced, and the protection of the blade body is improved.

Description

Wind-powered electricity generation blade and blade clamping structure convenient to transportation

Technical Field

The utility model relates to the technical field of wind power blades, in particular to a wind power blade convenient to transport and a blade clamping structure.

Background

With the increasing size of the blade, the length and the weight of the blade are larger and larger, and the transportation risk is increased continuously. The mechanical properties of the blade carrier frame are therefore increasingly high.

The blade transportation bracket is mainly divided into a blade root transportation bracket and a blade tip transportation bracket; in the prior art, in order to ensure that the blade root does not fall off in the transportation process, the blade root is required to be clamped and fixed by a clamping structure on the design of a blade root transportation support, but a wind power device is generally installed in a remote area for use, the vehicle is jolted due to the unevenness of the road surface in the transportation process, the jolt causes the blade to shake and generate rigid contact between the clamping structures, the blade is easy to deform, the damage is caused, and therefore the wind power blade convenient to transport and the blade clamping structure are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a vehicle bumps due to the fact that the road surface is uneven in the transportation process, the blade shakes due to the fact that the vehicle bumps, the blade is in rigid contact with a clamping structure, and the blade is prone to deformation and damage, and provides a wind power blade convenient to transport and a blade clamping structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a wind-powered electricity generation blade and blade clamping structure convenient to transportation, includes base and blade body, still includes: the fixing box is fixedly connected to the base, a first sliding rod is connected to the fixing box in a sliding mode, an arc-shaped seat is fixedly connected to the first sliding rod, and a first spring is sleeved on the outer wall of the first sliding rod; the fixed plate is fixedly connected to the base, a sliding block is connected to the fixed plate in a sliding mode, a lead screw is connected to the sliding block in a threaded mode, a supporting plate is connected to the lead screw in a rotating mode, a second sliding rod is fixedly connected to the supporting plate, a connecting plate is connected to the second sliding rod in a sliding mode, a second spring is sleeved on the second sliding rod, and an arc-shaped frame is arranged on the connecting plate.

In order to facilitate the sliding block to move along with the first sliding rod, preferably, the two groups of fixing plates are arranged on the two sides of the base respectively, sliding grooves are formed in the fixing plates, and the sliding block is connected in the sliding grooves in a sliding mode.

In order to improve the shock-absorbing stability of the arc-shaped seat, preferably, a first limiting rod is fixedly connected to the arc-shaped seat, the first limiting rod is connected to the fixed box in a sliding mode, and the first limiting rod is connected with the sliding block through an L-shaped rod.

In order to further improve the damping effect, preferably, the first slide bar is fixedly connected with a push plate, the push plate is slidably connected in the fixed box, an air bag is arranged in the fixed box, and two ends of the air bag respectively abut against the fixed box and the push plate.

In order to improve the damping effect of the arc-shaped frame, preferably, a cylinder is fixedly connected to the connecting plate, a push rod is connected to the cylinder in a sliding mode, the arc-shaped frame is fixedly connected to the push rod, and the air bag is connected with the cylinder through a connecting pipe.

In order to improve the support stability of the arc-shaped frame, preferably, a second limiting rod is fixedly connected to the arc-shaped frame, and the second limiting rod is connected to the cylinder in a sliding mode.

A wind power blade convenient to transport is fixed when a blade clamping structure is adopted for transporting.

Compared with the prior art, the utility model provides a wind power blade convenient to transport and a blade clamping structure, and the wind power blade convenient to transport has the following beneficial effects:

1. this wind-powered electricity generation blade and blade clamping structure convenient to transportation, the first spring shrink that cup joints through first slide bar outer wall drives first slide bar and slides on fixed case and carry out the shock attenuation to the blade body, reduces to jolt vibrations and causes the rigidity deformation that produces between blade body and the arc frame, improves the protection to the blade body, reduces the damage of blade body surface coating.

2. This wind-powered electricity generation blade and blade clamping structure convenient to transportation rocks the rigid deformation that produces and cushions the blade body through the second spring that cup joints on the second slide bar, improves the protection to the blade body.

Drawings

FIG. 1 is a schematic structural view of a wind turbine blade and a blade clamping structure for easy transportation according to the present invention;

FIG. 2 is a partial schematic structural view of a wind turbine blade and blade clamping structure for easy transportation according to the present invention;

fig. 3 is a schematic structural diagram of a wind turbine blade and a blade clamping structure base which are convenient to transport.

In the figure: 1. a base; 101. a blade body; 2. a fixed box; 3. a first slide bar; 4. an arc-shaped seat; 5. a first spring; 6. a fixing plate; 601. a chute; 7. a slider; 8. a screw rod; 9. a support plate; 10. a second slide bar; 11. a connecting plate; 12. a second spring; 13. an arc-shaped frame; 14. a first limit rod; 15. an L-shaped rod; 16. pushing the plate; 17. an air bag; 18. a cylinder; 19. a push rod; 20. a connecting pipe; 21. a second limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a wind power blade and blade clamping structure convenient to transport includes base 1 and blade body 101, still includes: the device comprises a fixed box 2 fixedly connected to a base 1, wherein the fixed box 2 is connected with a first slide bar 3 in a sliding manner, the first slide bar 3 is fixedly connected with an arc-shaped seat 4, and the outer wall of the first slide bar 3 is sleeved with a first spring 5; fixed plate 6, fixed connection is on base 1, wherein, sliding connection has slider 7 on fixed plate 6, threaded connection has lead screw 8 on the slider 7, rotating connection has backup pad 9 on the lead screw 8, fixedly connected with second slide bar 10 on the backup pad 9, sliding connection has connecting plate 11 on the second slide bar 10, second spring 12 has been cup jointed on the second slide bar 10, be provided with arc frame 13 on the connecting plate 11, fixed plate 6 has two sets ofly, and two sets of fixed plates 6 are located base 1 both sides respectively, spout 601 has been seted up on fixed plate 6, slider 7 sliding connection is in spout 601.

In the utility model, when a user uses the device, a base 1 is placed in a carriage for fixing, a blade body 101 is lifted by a crane and placed on an arc-shaped seat 4 on the base 1, then a sliding block 7 slides in a sliding groove 601 on a fixed plate 6, so that the center point of an arc-shaped frame 13 is parallel to the center point of the blade body 101, a screw 8 is rotated, the screw 8 drives a supporting plate 9 to move, the supporting plate 9 drives the arc-shaped frame 13 on a connecting plate 11 to be attached to the blade body 101 through a second sliding rod 10 for fixing the blade body 101, the arc-shaped frames 13 on the two groups of fixed plates 6 respectively fasten and fix two sides of the blade body 101, when a vehicle moves and jolts and shakes, a first spring 5 sleeved on the outer wall of the first sliding rod 3 is contracted to drive the first sliding rod 3 to slide on a fixed box 2 for damping the blade body 101, and rigid deformation between the blade body 101 and the arc-shaped frames 13 caused by jolts is reduced, the improvement is to the protection of blade body 101, reduces the damage of blade body 101 surface coating, and the both ends of first spring 5 are fixed case 2 respectively and arc seat 4 offsets, and when rocking about appearing in blade body 101 simultaneously, rock the rigidity deformation of production through the second spring 12 that cup joints on the second slide bar 10 to blade body 101 and cushion, improve the protection to blade body 101.

The arc seat 4 is fixedly connected with a first limiting rod 14, the first limiting rod 14 is connected to the fixed box 2 in a sliding mode, and the first limiting rod 14 is connected with the sliding block 7 through an L-shaped rod 15.

Through set up first gag lever post 14 on arc seat 4 and support blade body 101 on the arc seat 4, improve the stability of supporting, first gag lever post 14 is connected with slider 7 through L type pole 15 simultaneously, drives slider 7 and removes when arc seat 4 downstream cushions blade body 101, makes arc frame 13 on the slider 7 remain throughout to the tight state of blade body 101 clamp.

The first slide bar 3 is fixedly connected with a push plate 16, the push plate 16 is connected in the fixed box 2 in a sliding manner, an air bag 17 is arranged in the fixed box 2, and two ends of the air bag 17 are respectively abutted against the fixed box 2 and the push plate 16.

When the first slide bar 3 slides downwards, the push plate 16 on the first slide bar 3 slides in the fixed box 2 and abuts against the air bag 17, and the air bag 17 buffers the downward vibration of the first slide bar 3, so that the protection of the blade body 101 is improved.

The connecting plate 11 is fixedly connected with an air cylinder 18, a push rod 19 is connected in the air cylinder 18 in a sliding mode, the arc-shaped frame 13 is fixedly connected to the push rod 19, and the air bag 17 is connected with the air cylinder 18 through a connecting pipe 20.

Referring to fig. 1 and 2, when the air bag 17 is squeezed and contracted, air in the air bag 17 enters the air cylinder 18 through the connecting pipe 20, the air pushes the push rod 19 to move, the push rod 19 pushes the arc-shaped frame 13 to further clamp two sides of the blade body 101, a gap between the vibration of the blade body 101 and the arc-shaped frame 13 is reduced, and the clamping effect of the arc-shaped frame 13 is improved.

The arc frame 13 is fixedly connected with a second limiting rod 21, and the second limiting rod 21 is connected to the cylinder 18 in a sliding mode.

The second limiting rod 21 arranged on the arc-shaped frame 13 supports the blade body 101, and stability of the blade body 101 during shaking is improved.

The utility model has simple use and convenient operation, the first slide bar 3 on the arc-shaped seat 4 is matched with the first spring 5 to buffer the vertical shaking of the blade body 101, the deformation generated by rigid contact between the blade body 101 and the arc-shaped seat 4 is reduced, the protection of the blade body 101 is improved, and the second slide bar 10 and the second spring 12 are used to buffer the horizontal shaking of the blade body 101, thereby further improving the protection effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Blade presss from both sides tight structure, including base (1) and blade body (101), its characterized in that still includes:

a fixed box (2) fixedly connected on the base (1),

the fixed box (2) is connected with a first sliding rod (3) in a sliding mode, the first sliding rod (3) is fixedly connected with an arc-shaped seat (4), and the outer wall of the first sliding rod (3) is sleeved with a first spring (5);

a fixing plate (6) fixedly connected on the base (1),

wherein, sliding connection has slider (7) on fixed plate (6), threaded connection has lead screw (8) on slider (7), it is connected with backup pad (9) to rotate on lead screw (8), fixedly connected with second slide bar (10) on backup pad (9), sliding connection has connecting plate (11) on second slide bar (10), second spring (12) have been cup jointed on second slide bar (10), be provided with arc frame (13) on connecting plate (11).

2. The blade clamping structure according to claim 1, wherein there are two sets of the fixing plates (6), and the two sets of the fixing plates (6) are respectively located at two sides of the base (1), the fixing plates (6) are provided with sliding grooves (601), and the sliding blocks (7) are slidably connected in the sliding grooves (601).

3. The blade clamping structure according to claim 1, wherein a first limiting rod (14) is fixedly connected to the arc-shaped seat (4), the first limiting rod (14) is slidably connected to the fixed box (2), and the first limiting rod (14) is connected with the sliding block (7) through an L-shaped rod (15).

4. The blade clamping structure according to claim 1, wherein a push plate (16) is fixedly connected to the first sliding rod (3), the push plate (16) is slidably connected to the inside of the fixed box (2), an air bag (17) is arranged in the fixed box (2), and two ends of the air bag (17) are respectively abutted against the fixed box (2) and the push plate (16).

5. The blade clamping structure according to claim 4, wherein a cylinder (18) is fixedly connected to the connecting plate (11), a push rod (19) is slidably connected to the cylinder (18), the arc-shaped frame (13) is fixedly connected to the push rod (19), and the air bag (17) is connected to the cylinder (18) through a connecting pipe (20).

6. The blade clamping structure according to claim 5, wherein a second limiting rod (21) is fixedly connected to the arc-shaped frame (13), and the second limiting rod (21) is slidably connected to the cylinder (18).

7. A wind turbine blade which is easy to transport, characterized in that it is fixed during transport by means of a blade clamping structure according to any of claims 1-6.