CN214304178U

CN214304178U - Wind driven generator blade transport tool

Info

Publication number: CN214304178U
Application number: CN202023138039.XU
Authority: CN
Inventors: 沈英鹏
Original assignee: Zhongshan Mingyang Wind Energy Blade Technology Co ltd
Current assignee: Guangdong Mingyang New Energy Materials Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-28
Anticipated expiration: 2030-12-22

Abstract

An embodiment of the utility model provides a aerogenerator blade transport means, including the instrument main part, be provided with the arc support that supports the outer edge of blade tip in the instrument main part, be provided with the polylith fixed plate in the instrument main part, every fixed plate is equipped with a plurality of bolt grooves, and the bolt groove spreads so that the bolt can be connected instrument main part and blade smoothly on the circular arc route of blade root base circle. The arc support supports the outer edge of blade tip, and the root of blade is connected and is provided with a plurality of bolted connection holes on the face, and is fixed instrument main part and blade through bolted construction, convenient transportation, and the arc support makes the atress on the in-process blade surface at the transport more even, prevents that the blade from taking place to warp or the fracture, has guaranteed the blade quality.

Description

Wind driven generator blade transport tool

Technical Field

The utility model belongs to the technical field of wind power generation technique and specifically relates to aerogenerator blade transport means.

Background

With the progress and development of the national wind power generation industry, the types of the blades of the wind driven generator are gradually increased, the difficulty coefficient of transportation of the blades of the wind driven generator with the larger types is also larger, and the traditional mode for fixing the blades of the wind driven generator is that a tool is used for fixing the upper part of a base circle of a blade root, a crane is used for hoisting the blades of the wind driven generator to a transport vehicle, and then the blades are transported to a destination. The traditional mode of fixing the wind driven generator blade can cause the wind driven generator blade to have the problems of easy deformation or cracking and the like in the transportation process, and the overall quality of the wind driven generator blade is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. The utility model provides a aerogenerator blade transport means can solve the aerogenerator blade and warp easily or the fracture scheduling problem in the transportation, guarantees the quality of aerogenerator blade.

According to the utility model discloses an embodiment, the utility model provides a aerogenerator blade transport means, including the tool main part, be provided with the arc support that supports blade tip surface in the tool main part, be equipped with the polylith fixed plate in the tool main part, every the fixed plate is equipped with a plurality of bolt grooves, the bolt groove spreads so that the bolt can be connected tool main part and blade smoothly on the circular arc route of blade root base circle.

According to some embodiments of the utility model, the tool body includes chassis, vertical roof beam and crossbeam, vertical roof beam is located the left and right sides of chassis, the upper end of vertical roof beam with the crossbeam is connected.

According to some embodiments of the utility model, be equipped with first fork saddle on the chassis, the below of arc support is equipped with the second fork saddle, first fork saddle with the position of second fork saddle corresponds.

According to some embodiments of the invention, the first saddle is provided with a reinforcement rib on both sides.

According to some embodiments of the present invention, the fixing plate comprises a first fixing plate, a second fixing plate and a third fixing plate, the first fixing plate is fixedly connected to the bottom frame, the third fixing plate is fixedly connected to the vertical beam, and the second fixing plate is located between the first fixing plate and the third fixing plate.

According to the utility model discloses a some embodiments, all be provided with on first fixed plate, second fixed plate and the third fixed plate bolt groove, the upper end of first fixed plate, second fixed plate and third fixed plate all is provided with the opening.

According to some embodiments of the invention, the second fixing plate is provided with a stop.

According to some embodiments of the utility model, both sides are provided with first stiffener and second stiffener respectively around the vertical roof beam, first stiffener with the equal one end of second stiffener with the chassis is connected, the other end with the vertical roof beam is connected.

According to some embodiments of the utility model, one side of vertical roof beam is provided with the third stiffener, the one end of third stiffener is connected on the vertical roof beam, the other end is connected on the chassis.

According to some embodiments of the invention, the corresponding central angle of the arc-shaped support is greater than or equal to 60 °.

The utility model discloses has following technological effect:

1. the utility model discloses aerogenerator blade transport means supports blade tip surface through arc support, through scattering the bolt groove on the circular arc route of blade root base circle, makes instrument main part and blade be connected smoothly through bolted construction, convenient transportation, and arc support makes the atress on the in-process blade surface of transport more even, prevents that the blade from taking place to warp or the fracture, has guaranteed the quality of blade.

2. The utility model discloses aerogenerator blade transport means is equipped with first fork saddle and second fork saddle in the instrument main part, can accomplish the blade loading and the process of unloading through fork truck, and is more convenient.

3. The utility model discloses aerogenerator blade transport means is equipped with first stiffener, second stiffener and third stiffener, and the intensity of instrument is big, is difficult for taking place to warp long service life.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

fig. 2 is a schematic view of another overall view of an embodiment of the present invention.

Reference numerals: the tool comprises a tool body 100, a bottom frame 110, a first fork saddle 111, a reinforcing rib 112, a vertical beam 120, a first reinforcing rod 121, a second reinforcing rod 122, a cross beam 130, an arc-shaped bracket 200, a second fork saddle 210, a fixing plate 300, a first fixing plate 310, a second fixing plate 320, a third fixing plate 330, a bolt groove 400, an opening 410, a stopper 420 and a stopper third reinforcing rod 500.

Detailed Description

The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the disclosure as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but such details are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

The terms and words used in the following description and claims are not limited to the literal meanings, but are used by the inventors to enable a clear and consistent understanding of the disclosure. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present disclosure are provided for illustration only and not for the purpose of limiting the disclosure as defined by the appended claims and their equivalents.

It is to be understood that the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component surface" includes reference to one or more of such surfaces.

The terms "having," "may have," "including," or "may include" used in various embodiments of the present disclosure indicate the presence of the respective functions, operations, elements, etc., disclosed, but do not limit additional one or more functions, operations, elements, etc.

Furthermore, it is to be understood that the terms "comprises" or "comprising," when used in various embodiments of the present disclosure, are intended to specify the presence of stated features, integers, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, operations, elements, components, or groups thereof.

Although terms such as "first" and "second" used in various embodiments of the present disclosure may modify various elements of the various embodiments, the terms do not limit the corresponding elements. For example, these terms do not limit the order and/or importance of the corresponding elements. These terms may be used to distinguish one element from another. For example, the first user equipment and the second user equipment both indicate user equipment, and may indicate different user equipment. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the various embodiments of the present disclosure.

As shown in fig. 1 and 2, an embodiment of the present invention provides a wind turbine blade transportation tool, which includes a tool body 100, an arc support 200 for supporting the outer surface of the blade end is provided on the tool body 100, a plurality of fixing plates 300 are provided on the tool body 100, each fixing plate 300 is provided with a plurality of bolt slots 400, and the bolt slots 400 are distributed on the arc path of the root circle of the blade root so that the bolts can smoothly connect the tool body 100 and the blade. Arc support 200 supports the surface of blade tip, is provided with a plurality of bolted connection holes on the face is connected to the blade root, and the root base circle indicates the blade root and connects the circle (as the circle that the dotted line is shown in fig. 2) that the center of the bolted connection hole on the face formed, and it is fixed with instrument main part 100 and blade through bolted construction, connects firmly and conveniently transports, and arc support 200 makes the atress on the in-process blade surface of transport more even, prevents that the blade from taking place to warp or the fracture, has guaranteed the blade quality.

As shown in fig. 1, in some embodiments, the tool body 100 includes a base frame 110, vertical beams 120 and a cross beam 130, the vertical beams 120 being located at left and right sides of the base frame 110, and upper ends of the vertical beams 120 being connected to the cross beam 130. The vertical beam 120 and the cross beam 130 may enhance the overall strength of the tool body 100, while the vertical beam 120 also provides a mounting location for the mounting of the fixing plate 300.

As shown in fig. 1 and 2, in some embodiments, a first fork seat 111 is provided on the chassis 110, a second fork seat 210 is provided under the arc bracket 200, and the first fork seat 111 corresponds to the second fork seat 210. The forklift can load and unload the blade through the first forklift seat 111 and the second forklift seat 210, so that the loading and unloading of the blade are more convenient. Of course, it is easily understood by those skilled in the art that the blade may also be loaded and unloaded by providing a suspension loop on the outside of the vertical beam 120 and then by means of a crane.

As shown in fig. 1, in some embodiments, both sides of the first saddle 111 are provided with reinforcing ribs 112. The rib 112 can further reinforce the strength of the first saddle 111, so that the first saddle 111 is less likely to be deformed when the blade is attached and detached.

As shown in fig. 1 and 2, the fixing plate 300 includes a first fixing plate 310, a second fixing plate 320, and a third fixing plate 330, the first fixing plate 310 is fixedly coupled to the base frame 110, the third fixing plate 330 is fixedly coupled to the vertical beam 120, and the second fixing plate 320 is located between the first fixing plate 310 and the third fixing plate 330. All be provided with two bolt grooves 400 on first fixed plate 310, second fixed plate 320 and the third fixed plate 330, first fixed plate 310 sets up the intermediate position at chassis 110, the vertical connecting rod of fixedly connected with on chassis 110, the obliquely decurrent connecting rod of fixedly connected with on the vertical roof beam 120, form mounting platform after two connecting rods are connected, second fixed plate 310 is fixed on mounting platform, the quantity of second fixed plate 310 is 2 at least, third fixed plate 330 fixed connection is in the upper end of vertical roof beam 120. The dispersed arrangement of the fixing plates 300 facilitates better fixing of the blades and the tool body 100.

As shown in fig. 1, in some embodiments, the first fixing plate 310, the second fixing plate 320 and the third fixing plate 330 are each provided with a bolt groove 400, and the upper ends of the first fixing plate 310, the second fixing plate 320 and the third fixing plate 330 are each provided with an opening 410. The openings 410 facilitate the bolt slots 400 to correspond to the location of the bolt attachment holes in the blade root, facilitating the bolting of the tool body 100 to the blade.

As shown in fig. 1, in some embodiments, stoppers 420 are disposed on both sides of the opening 410 of the second fixing plate 320. The stop 420 may define the position of the bolt and nut, making the bolt structure more stable in connecting the tool body 100 and the blade, preventing the blade from vibrating during transportation.

As shown in fig. 1, in some embodiments, the vertical beam 120 is provided at front and rear sides thereof with a first reinforcement bar 121 and a second reinforcement bar 122, respectively, and the first reinforcement bar 121 and the second reinforcement bar 122 are connected at one end thereof to the base frame 110 and at the other end thereof to the vertical beam 120. The strength of the vertical beam 120 is enhanced, the vertical beam 120 is prevented from deforming under stress, and the service life of the wind driven generator blade transportation tool is prolonged.

As shown in fig. 1 and 2, in some embodiments, a third reinforcement bar 500 is provided at one side of the vertical beam 120, and one end of the third reinforcement bar 500 is connected to the vertical beam 120 and the other end is connected to the base frame 110. The strength of the vertical beams 120 and the cross beams 130 is enhanced, and the service life of the wind driven generator blade transportation tool is prolonged.

As shown in fig. 1, in some embodiments, the arc-shaped support 200 corresponds to a central angle of 60 ° or greater. The contact area between the arc-shaped support 200 and the outer surface of the end part of the blade is ensured, the arc-shaped support 200 is favorable for supporting the blade, the stress of the blade is more uniform, and the blade is not easy to deform or crack.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. Aerogenerator blade transport means which characterized in that: the tool comprises a tool body (100), wherein an arc-shaped support (200) for supporting the outer surface of the end part of a blade is arranged on the tool body (100), a plurality of fixing plates (300) are arranged on the tool body (100), each fixing plate (300) is provided with a plurality of bolt grooves (400), and the bolt grooves (400) are distributed on the arc path of a base circle of the blade root so that bolts can smoothly connect the tool body (100) with the blade.

2. The wind turbine blade transport vehicle of claim 1, wherein: the tool body (100) comprises an underframe (110), vertical beams (120) and a cross beam (130), wherein the vertical beams (120) are positioned on the left side and the right side of the underframe (110), and the upper ends of the vertical beams (120) are connected with the cross beam (130).

3. The wind turbine blade transport vehicle of claim 2, wherein: the automobile seat is characterized in that a first fork seat (111) is arranged on the underframe (110), a second fork seat (210) is arranged below the arc-shaped support (200), and the first fork seat (111) corresponds to the second fork seat (210).

4. The aerogenerator blade transport vehicle of claim 3, characterized in that: reinforcing ribs (112) are arranged on two sides of the first forklift seat (111).

5. The wind turbine blade transport vehicle of claim 2, wherein: the fixing plate (300) comprises a first fixing plate (310), a second fixing plate (320) and a third fixing plate (330), the first fixing plate (310) is fixedly connected to the base frame (110), the third fixing plate (330) is fixedly connected to the vertical beam (120), and the second fixing plate (320) is located between the first fixing plate (310) and the third fixing plate (330).

6. The aerogenerator blade transport vehicle of claim 5, characterized in that: the first fixing plate (310), the second fixing plate (320) and the third fixing plate (330) are respectively provided with the bolt groove (400), and the upper ends of the first fixing plate (310), the second fixing plate (320) and the third fixing plate (330) are respectively provided with an opening (410).

7. The wind turbine blade transport vehicle of claim 6, wherein: and two sides of the opening (410) on the second fixing plate (320) are provided with stop blocks (420).

8. The wind turbine blade transport vehicle of claim 2, wherein: the front side and the rear side of the vertical beam (120) are respectively provided with a first reinforcing rod (121) and a second reinforcing rod (122), one end of each of the first reinforcing rod (121) and the second reinforcing rod (122) is connected with the underframe (110), and the other end of each of the first reinforcing rod and the second reinforcing rod is connected with the vertical beam (120).

9. The wind turbine blade transport vehicle of claim 2, wherein: and a third reinforcing rod (500) is arranged on one side of the vertical beam (120), one end of the third reinforcing rod (500) is connected to the vertical beam (120), and the other end of the third reinforcing rod is connected to the underframe (110).

10. The wind turbine blade transport vehicle of claim 1, wherein: the central angle corresponding to the arc-shaped bracket (200) is more than or equal to 60 degrees.