CN216894730U

CN216894730U - Protection device for loading convenient to wind-powered electricity generation blade accessory

Info

Publication number: CN216894730U
Application number: CN202220376622.4U
Authority: CN
Inventors: 沈菊明
Original assignee: Liyang Weida Metal Products Co ltd
Current assignee: Liyang Weida Metal Products Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-05
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a protection device convenient for loading wind power blade accessories, which comprises: the upper end of the tower body is fixedly provided with a tower top frame, and the outer end of the cabin shell is connected with an accessory body; the supporting mechanism is arranged on the outer end face of the tower top frame, and the front end and the rear end of the supporting mechanism are connected with supporting frames; the motor is fixedly arranged on the upper end face of the mounting table through bolt connection and is positioned on the right side of the tower body; the bearing block is installed in the outer side of the joint rod, the mounting groove is formed in the bearing block, and the right end face of the bearing block is fixedly welded with the mounting net rack which plays a bearing role. This be convenient for to loading of wind-powered electricity generation blade accessory protection device is convenient for avoid wind-powered electricity generation blade accessory to produce when loading and drop, and conveniently adjust the installation distance according to blade length, solved current wind-powered electricity generation blade and loaded with accessory protection device and do not possess better protection architecture's problem.

Description

Protection device for loading convenient to wind-powered electricity generation blade accessory

Technical Field

The utility model relates to the technical field of wind power blade accessories, in particular to a protection device convenient for loading wind power blade accessories.

Background

The development and utilization of wind energy have become one of the most commercially promising projects in the field of energy, and wind blades are used as important components of wind generators, and protection devices are needed when accessories are loaded, but most wind blade accessory protection devices in the market still have some defects, such as the following defects;

according to the device for installing the wind power blade part, the granted publication number of the Chinese patent is CN213205885U, the device comprises a cross rod, a vertical rod is perpendicularly arranged at one end of the cross rod, a threaded rod is arranged in the middle of the cross rod in a penetrating mode, the threaded rod is in threaded connection with the cross rod, a pressing plate is welded to the end portion of the threaded rod, the pressing plate is square, and the inner side face of the threaded rod is perpendicular to the inner side face of the pressing plate. When wind-powered electricity generation blade part installation, the clamp plate can be pressed the part and paste on another part, through the distance between threaded rod and the clamp plate control part to effectively avoid producing in the part installation and slide, also can satisfy the requirement to part bonding time interval, realized the accurate installation of part of wind-powered electricity generation blade through this device, improved the stability of equipment.

However, the above prior art solutions have the following drawbacks: it does not possess better protection architecture, leads to wind-powered electricity generation blade accessory to produce the problem that drops easily when loading, and is difficult to adjust the installation distance according to blade length, and then has certain use defect, consequently, we propose one kind be convenient for to wind-powered electricity generation blade accessory's protection device for loading to in the problem of proposing in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection device convenient for loading wind power blade accessories, and aims to solve the problems that the wind power blade accessories are easy to fall off during loading and the installation distance is difficult to adjust according to the length of a blade because the existing protection device for the wind power blade accessories, which is provided in the background art, does not have a good protection structure.

In order to achieve the purpose, the utility model provides the following technical scheme: a protective device for facilitating loading of a wind turbine blade fitting, comprising:

the wind power generation tower comprises a tower body, wherein a tower top frame is fixedly mounted at the upper end of the tower body, a cabin shell which plays a supporting role is arranged at the right end of the tower top frame, the outer end of the cabin shell is connected with an accessory body, and a wind power blade body is mounted on one side, away from the cabin shell, of the accessory body;

the supporting mechanism is arranged on the outer end face of the tower top frame, the front end and the rear end of the supporting mechanism are both connected with supporting frames, and the lower ends of the supporting frames are fixedly welded with mounting tables for supporting;

the motor is fixedly arranged on the upper end face of the mounting table through bolt connection, is positioned on the right side of the tower body, and is connected with a connecting rod at the lower end;

the bearing block is installed in the outer side of the connecting rod, the mounting groove is formed in the bearing block, and the right end face of the bearing block is fixedly welded with the mounting net rack which plays a bearing role.

By adopting the technical scheme, when the wind power blade body is installed through the accessory body, the installation net rack plays a bearing role for the accessory body, the accessory body is prevented from dropping, the supporting mechanism and the supporting frame play a role in supporting the fixed installation platform, and the height position of the installation net rack can be adjusted through the motor, the bearing block and the connecting rod.

As the preferred technical scheme of the utility model, the right end face of the tower body and the bearing block form sliding connection and play a role in preventing the bearing block from rotating;

by adopting the technical scheme, the bearing block slides up and down to drive the installation net rack to move up and down conveniently.

According to the preferable technical scheme, the supporting mechanism comprises a limiting connecting cylinder, an engagement block and engagement holes, the engagement block is fixedly welded on the front end face and the rear end face of the limiting connecting cylinder, and the engagement holes are formed in the engagement block;

by adopting the technical scheme, the supporting mechanism plays a role in fixedly supporting the supporting frame and the mounting platform.

As the preferred technical scheme of the utility model, the limiting connecting cylinder is connected with the tower top framework in a set and plays a role of supporting a supporting mechanism;

by adopting the technical scheme, the limiting connecting cylinder is sleeved outside the tower top frame, so that the supporting mechanism is fixed without additionally arranging a fixing device.

As a preferable technical scheme of the utility model, the connection block is in clamping connection with the support frame through the connection hole, and the longitudinal section of the support frame is arranged in a U shape;

by adopting the technical scheme, the supporting mechanism is connected with the supporting frame in a clamping manner, and the effect of supporting and fixing the supporting frame and the mounting platform is achieved.

As the preferable technical scheme of the utility model, the connecting rod and the bearing block form threaded connection through the mounting groove and play a role in controlling the bearing block to move up and down;

by adopting the technical scheme, the motor drives the connecting rod to rotate, so that the bearing block can be conveniently controlled to move in the vertical direction.

Compared with the prior art, the utility model has the beneficial effects that: the protection device for conveniently loading the wind power blade accessories is convenient for avoiding the wind power blade accessories from falling off during loading, is convenient for adjusting the installation distance according to the length of the blade, and solves the problem that the existing protection device for the wind power blade accessories for loading does not have a good protection structure;

1. the wind power blade fitting is provided with a wind power blade body, a mounting net rack and a fitting body, wherein the mounting net rack is arranged below the wind power blade body and plays a role in supporting the fitting body, so that the wind power blade fitting is prevented from falling off during loading;

2. the motor, the bearing block and the connecting rod are arranged, the connecting rod is driven to rotate through the work of the motor, the right end face of the tower body is in sliding connection with the bearing block, the connecting rod is in threaded connection with the bearing block through the mounting groove, the bearing block can be driven to move downwards through the counterclockwise rotation of the connecting rod, the height position of the mounting net rack is controlled, and the mounting distance can be conveniently adjusted according to the length of the blades;

3. the supporting mechanism is connected with the supporting frame in a clamping mode, the mounting table at the lower end of the supporting frame is attached to the right end face of the tower body, the supporting frame supports the mounting table and the motor, and the problem that an existing accessory protection device for loading wind power blades does not have a good protection structure is solved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top sectional view of the tower and mounting platform of the present invention;

FIG. 4 is a schematic view of the connection structure of the supporting mechanism and the supporting frame according to the present invention;

FIG. 5 is a schematic sectional view of the connection between the motor and the connecting rod according to the present invention.

In the figure: 1. a tower body; 2. a tower top frame; 3. a nacelle cover; 4. a wind power blade body; 5. a support mechanism; 501. a limit connecting cylinder; 502. a joining block; 503. an engagement hole; 6. a support frame; 7. an installation table; 8. an electric motor; 9. a bearing block; 10. installing a net rack; 11. a connecting rod; 12. mounting grooves; 13. the accessory body.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a protective device for facilitating loading of a wind turbine blade fitting, comprising: the upper end of the tower body 1 is fixedly provided with a tower top frame 2, the right end of the tower top frame 2 is provided with a cabin shell 3 which plays a supporting role, the outer end of the cabin shell 3 is connected with an accessory body 13, one side of the accessory body 13, which is far away from the cabin shell 3, is provided with a wind power blade body 4, when the wind power blade body 4 is installed through the accessory body 13, an installation net rack 10 plays a supporting role on the accessory body 13 to prevent the accessory body 13 from falling off, a supporting mechanism 5 is arranged on the outer end face of the tower top frame 2, the front end and the rear end of the supporting mechanism 5 are both connected with supporting frames 6, the supporting mechanism 5 and the supporting frames 6 play a role in supporting and fixing an installation platform 7, and the lower end of the supporting frame 6 is fixedly welded with the installation platform 7;

the motor 8 is fixedly installed on the upper end face of the installing table 7 through bolt connection, the motor 8 is located on the right side of the tower body 1, the lower end of the motor 8 is connected with a connecting rod 11, the bearing block 9 is installed on the outer side of the connecting rod 11, an installing groove 12 is formed in the bearing block 9, an installing net rack 10 playing a bearing role is welded and fixed to the right end face of the bearing block 9, and the height position of the installing net rack 10 can be adjusted through the motor 8, the bearing block 9 and the connecting rod 11.

When the protection device convenient for loading wind power blade accessories is used, firstly, the support mechanism 5 is installed on the outer side of the tower top frame 2, specifically, as shown in fig. 1 and fig. 2, since the front end face and the rear end face of the limit connecting cylinder 501 are respectively welded and fixed with the connecting block 502, the connecting block 502 is internally provided with the connecting hole 503, meanwhile, the limit connecting cylinder 501 and the tower top frame 2 form a sleeved connection, the connecting block 502 forms a clamped connection with the support frame 6 through the connecting hole 503, the limit connecting cylinder 501 supports the support mechanism 5, and by combining the structure shown in fig. 3 and fig. 4, the support frame 6 is inserted into the connecting hole 503 for fixing, meanwhile, the installation platform 7 is attached to the right end face of the tower body 1, and the support frame 6 supports the installation platform 7 and the motor 8;

specifically, as shown in fig. 1 and 5, the motor 8 works to drive the linking rod 11 to rotate, because the right end face of the tower body 1 and the bearing block 9 form a sliding connection, and the linking rod 11 and the bearing block 9 form a threaded connection through the installation groove 12, the bearing block 9 can be driven to move downwards through the counterclockwise rotation of the linking rod 11, so that the height position of the installation rack 10 is controlled, the installation rack 10 is located below the wind power blade body 4, and a bearing effect is achieved, so that the use method of the protection device for loading wind power blade accessories is facilitated.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a protection device is used in loading convenient to wind-powered electricity generation blade accessory which characterized in that: the method comprises the following steps:

2. The protective device for facilitating the loading of a wind blade accessory as claimed in claim 1, wherein: the right end face of the tower body and the bearing block form sliding connection and play a role in preventing the bearing block from rotating.

3. The protective device for facilitating the loading of a wind blade accessory as claimed in claim 1, wherein: the supporting mechanism comprises a limiting connecting cylinder, an engagement block and an engagement hole, the engagement block is welded and fixed on the front end face and the rear end face of the limiting connecting cylinder, and the engagement hole is formed in the engagement block.

4. A protection device for facilitating loading of a wind turbine blade fitting according to claim 3, wherein: the limiting connecting cylinder is connected with the tower top framework in a sleeved mode and plays a role in supporting the supporting mechanism.

5. A protection device for facilitating loading of a wind turbine blade fitting according to claim 3, wherein: the connection block is connected with the support frame in a clamping manner through the connection hole, and the longitudinal section of the support frame is arranged in a U shape.

6. The protective device for facilitating the loading of a wind blade accessory as claimed in claim 1, wherein: the connecting rod is in threaded connection with the bearing block through the mounting groove and plays a role in controlling the bearing block to move up and down.