CN220434939U

CN220434939U - Fan blade rest

Info

Publication number: CN220434939U
Application number: CN202321838114.4U
Authority: CN
Inventors: 吕伟华; 刘会涛; 陆军; 刘阳; 周锦添
Original assignee: Guangdong Jing Yin Ocean Engineering Co Ltd
Current assignee: Guangdong Jing Yin Ocean Engineering Co Ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-02-02
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of wind power equipment, in particular to a fan blade rest frame which is arranged on the side of a ship board and comprises a storage plate, a first supporting component, a hanging ring and a construction frame; the object placing plate is used for placing fan blades, a plurality of hanging rings are arranged on the upper end face of the object placing plate, a plurality of first supporting components are connected to the lower end face of the object placing plate, a plurality of first lug plates are arranged on one end face, close to the side, of the object placing plate, and the first lug plates are used for connecting the object placing plate with lug plate bases at corresponding positions of the side; the same ends of the plurality of first supporting components are respectively provided with a second ear plate, the second ear plates are positioned below the first ear plates, and the second ear plates are used for connecting the first supporting components with ear plate bases at corresponding positions on the side of the board; the scaffold is located the below of putting the thing board, and the scaffold is connected with a plurality of first supporting component and is close to the setting of second otic placode, solves shipping inefficiency, refutes, hoist and mount overlength blade difficulty reduces the problem of installation efficiency of construction.

Description

Fan blade rest

Technical Field

The utility model relates to the technical field of wind power equipment, in particular to a fan blade rest.

Background

Wind energy is renewable green energy, wind energy utilization belongs to the field of national important support at present and is an emerging industry, and China is a large country of energy demand, so wind power is greatly developed to meet the national relevant policy and the demand of future countries for energy. The fan blade belongs to one of three parts of the whole wind generating set and is equipment for directly capturing wind energy, so that the design in aspects of appearance, size and the like has important influence on the generating power of the generator. With the continuous development of fan blades, the number of the blades is increased, and the design of large-scale blades is used for producing hundreds of meters from 20 m and 30m of onshore wind power to offshore wind power.

In many cases, due to the size limitation of the fan blades, the fan blades are often transported by water, and at present, the common method of the water transportation fan blades is to stack the fan blades on a main deck of a fan installation ship, due to the space limitation of a ship body, as the fan blades are longer and longer, the increase of the stacking space requirement can lead to the reduction of the number of the fan blades which can be carried in the process of going out the sea, and the difficulty of passing over and lifting the ultra-long blades in the process of construction, so that the shipping efficiency is seriously influenced, the transportation cost is increased, and the installation and construction efficiency is reduced.

Disclosure of Invention

The utility model aims to overcome the defects, and provides a fan blade rest which is arranged on the side of a ship board and solves the problems that the shipping efficiency is low, and the mounting construction efficiency is reduced due to the difficulty in passing and lifting ultra-long blades.

To achieve the purpose, the utility model adopts the following technical scheme:

a fan blade rest rack is arranged on the side of a ship board and comprises a storage plate, a first supporting component, a hanging ring and a construction frame;

the storage plate is horizontally arranged and is used for placing fan blades, a plurality of hanging rings are arranged on the upper end face of the storage plate, a plurality of first supporting components are connected to the lower end face of the storage plate, a plurality of first lug plates are arranged on one end face of the storage plate, which is close to the side, and the first lug plates are used for connecting the storage plate with lug plate bases at positions corresponding to the side;

the same ends of the plurality of first supporting components are respectively provided with a second ear plate, the second ear plates are positioned below the first ear plates, and the second ear plates are used for connecting the first supporting components with ear plate bases at corresponding positions on the side of the board;

the construction frame is located the below of putting the thing board, the construction frame with a plurality of first supporting component is connected and is close to the setting of second otic placode, the construction frame is used for supplying constructor to stand by the walking of raising.

Further, the first support components are arranged in parallel at intervals along the length direction of the object placing plate, and each first support component comprises a long inclined rod, a vertical rod and a short inclined rod;

one end of the long inclined rod is connected with the lower part of one end, far away from the side, of the object placing plate, and the second lug plate is arranged at the other end of the long inclined rod;

one end of the vertical rod is connected with the middle area of the lower end face of the object placing plate, and the other end of the vertical rod is connected with the rod body of the long inclined rod;

one end of the short inclined rod is connected with the lower part of one end of the object placing plate, which is positioned at the first lug plate, and the other end of the short inclined rod is obliquely arranged towards the direction of the vertical rod and is connected with the rod body of the long inclined rod.

Further, the movable shelf also comprises a plurality of bolt seats, wherein the bolt seats are connected to the bottom of the storage plate, and the long inclined rods, the vertical rods and the short inclined rods are hinged with the storage plate through the bolt seats respectively.

Further, a second support assembly is included;

one end of the storage plate, which is perpendicular to the broadside, extends outwards to form an extension plate section, and the second support component is arranged on the lower end face of the extension plate section;

the second supporting component is provided with a third lug plate, and the third lug plate is connected with a lug plate base at the corresponding position of the broadside.

Further, the second support assembly comprises a plurality of diagonal rods;

one end of each inclined rod is connected to the lower portion of one end, far away from the object placing plate, of each extending plate section at intervals, the other top ends of the inclined rods are obliquely arranged towards the direction of the object placing plate, the end portions of the inclined rods are provided with third lug plates, and the third lug plates are used for connecting the second supporting assemblies with lug plate bases at corresponding positions of the side.

Further, the device also comprises a limiting seat, wherein the limiting seat is arranged on the upper end surface of the storage plate;

the limiting seat is provided with an accommodating cavity with an upward opening, the accommodating cavity is used for accommodating fan blades, the limiting seat is provided with a plurality of limiting seats, the limiting seats are arranged in parallel along the length direction of the storage plate, and the accommodating cavities are opposite;

and two sides of the accommodating cavity are symmetrically provided with fixing blocks, and a plurality of through holes are respectively formed in the two fixing blocks.

Preferably, the bottom of the storage plate is sequentially provided with a first reinforcing rib and a second reinforcing rib, the width and the height of the second reinforcing rib are both larger than those of the first reinforcing rib, and two ends of the first reinforcing rib and the second reinforcing rib extend to the edge of the storage plate along the length direction of the first reinforcing rib and the second reinforcing rib respectively;

the first reinforcing ribs are provided with a plurality of strips, and the first reinforcing ribs are parallel to each other;

the second strengthening ribs are provided with a plurality of bars, the second strengthening ribs are arranged in a mutually crossing mode, the strengthening ribs are provided with avoidance areas, and the avoidance areas are used for the first strengthening ribs to penetrate through.

Further, a plurality of expansion connectors are arranged on the vertical end face of the outer side of the object placing plate except for the side close to the broadside;

the expansion connecting pieces are arranged at intervals, and the expansion connecting pieces are used for being connected with external expansion plate sections.

Preferably, the number of the hanging rings is four, and the four hanging rings are respectively welded and connected to the object placing plate at positions close to four end points.

Further, the construction frame comprises a construction platform and a fence;

the fence is arranged around the construction platform, the fence far away from the broadside is connected with a plurality of long diagonal rods in a welded mode, and the fence near the broadside is near the second lug plate.

The technical scheme provided by the utility model can comprise the following beneficial effects:

install the lower terminal surface of the broadside of putting the thing board at the shipboard and install a plurality of first supporting component, put the thing board be close to the terminal surface of broadside is equipped with a plurality of first otic placode, a plurality of first supporting component's same end is equipped with the second otic placode respectively, the second otic placode is located the below of first otic placode, through a plurality of first otic placode and the second otic placode that set up from top to bottom respectively with the otic placode base of broadside corresponding position department is connected for fan blade rest frame can firmly install in the broadside of shipboard, can put the fan blade on putting the thing board, improves fan blade transport efficiency of fan installation boats and ships, and more does benefit to overlength blade and refutes, hoist and mount when being under construction, improves efficiency of construction.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of an embodiment of the present utility model.

Fig. 3 is a left side view of an embodiment of the present utility model.

Fig. 4 is a schematic structural view of an embodiment of the present utility model.

Fig. 5 is a bottom view of a storage plate according to an embodiment of the present utility model.

Wherein: the storage plate 1, the first lug plate 11, the extension plate section 12, the first reinforcing rib 13, the second reinforcing rib 14, the expansion connecting piece 15, the bolt seat 16, the first supporting component 2, the second lug plate 20, the long inclined rod 21, the vertical rod 22, the short inclined rod 23, the hanging ring 3, the construction frame 4, the construction platform 41, the fence 42, the second supporting component 5, the inclined rod 51, the third lug plate 52, the limiting seat 6, the accommodating cavity 61, the fixing block 62 and the through hole 621.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following further describes the technical solution of the present utility model by means of specific embodiments with reference to fig. 1 to 5.

As shown in fig. 1 and 2, a fan blade rest is mounted on the side of a ship board, and the fan blade rest comprises a storage plate 1, a first support assembly 2, a hanging ring 3 and a construction frame 4;

the storage plate 1 is horizontally arranged, the storage plate 1 is used for placing fan blades, a plurality of hanging rings 3 are arranged on the upper end face of the storage plate 1, a plurality of first supporting components 2 are connected to the lower end face of the storage plate 1, a plurality of first lug plates 11 are arranged on one end face, close to the side, of the storage plate 1, and the first lug plates 11 are used for connecting the storage plate 1 with lug plate bases at corresponding positions of the side;

the same ends of the plurality of first support assemblies 2 are respectively provided with a second ear plate 20, the second ear plates 20 are positioned below the first ear plates 11, and the second ear plates 20 are used for connecting the first support assemblies 2 with ear plate bases at corresponding positions on the side of the board;

the construction frame 4 is located the below of putting thing board 1, the construction frame 4 with a plurality of first supporting component 2 are connected and are close to the setting of second otic placode 20, the construction frame 4 is used for supplying constructor to erect the walking and stand.

The common method of the current water transportation fan blade is to stack the blades on the main deck of the fan installation ship, as the space limitation of the ship body is adopted, the number of the fan blades which can be carried when the fan blades are in sea operation is reduced due to the increase of the stacking space requirement, and the over-long blades are difficult to mount when in construction, so that the shipping efficiency is seriously affected, the transportation cost is increased, and the efficiency of installation and construction is reduced.

In addition the up end of putting thing board 1 installs a plurality of rings 3, be close to the position of second otic placode 20 be equipped with the scaffold 4 that first braced component 2 is connected, understandably, fan blade rest connects a plurality of rings 3 through the loop wheel machine and lifts by crane the back, and the constructor can carry out the otic placode base of the second otic placode 20 of first braced component 2 and the corresponding position department of broadside and install and be connected on scaffold 4 for a fan blade rest is convenient to install in the broadside of shipboard, improves the practicality.

As shown in fig. 1, in an alternative embodiment, a plurality of first supporting components 2 are arranged in parallel at intervals along the length direction of the storage board 1, and the first supporting components 2 include a long diagonal 21, a vertical 22 and a short diagonal 23;

one end of the long inclined rod 21 is connected with the lower part of one end, far away from the side, of the object placing plate 1, and the second lug plate 20 is arranged at the other end of the long inclined rod 21;

one end of the vertical rod 22 is connected with the middle area of the lower end surface of the object placing plate 1, and the other end of the vertical rod 22 is connected with the rod body of the long inclined rod 21;

one end of the short inclined rod 23 is connected with the object placing plate 1 below one end of the first ear plate 11, and the other end of the short inclined rod 23 is obliquely arranged towards the direction of the vertical rod 22 and is connected with the rod body of the long inclined rod 21.

Further, a plurality of the first supporting components 2 are arranged in parallel at intervals, each first supporting component 2 is connected with the object placing plate 1 through one ends of the long inclined rod 21, the vertical rod 22 and the short inclined rod 23, the long inclined rod 21, the vertical rod 22 and the short inclined rod 23 are connected with each other to form a stable iron triangle, the object placing plate 1 is supported, the other end of the long inclined rod 21 is provided with the second lug plate 20 which is connected with the lug plate base on the side of the board, so that the integral structure of the fan blade placing frame is stable to install, and the fan blade placing is facilitated.

In an alternative embodiment, as shown in fig. 5, a plurality of latch seats 16 are further included, a plurality of latch seats 16 are connected to the bottom of the storage board 1, and the long diagonal rods 21, the vertical rods 22 and the short diagonal rods 23 are hinged to the storage board 1 through the latch seats 16 respectively.

Further, a plurality of latch seats 16 are welded at the bottom of the object placing plate 1, and the long inclined rod 21, the vertical rod 22 and the short inclined rod 23 are respectively hinged with the object placing plate 1 through the latch seats 16, so that the object placing plate 1, the long inclined rod 21, the vertical rod 22 and the short inclined rod 23 are convenient and quick to install, and meanwhile, the connection of the vertical rod 22 and the short inclined rod 23 with the long inclined rod 21 is facilitated.

Preferably, the plurality of latch seats 16 are welded to the bottom of the storage board 1, so as to make the structure more stable.

As shown in fig. 1 and 5, in an alternative embodiment, a second support assembly 5 is also included;

one end of the storage plate 1 perpendicular to the broadside extends outwards to form an extension plate section 12, and the second supporting component 5 is mounted on the lower end face of the extension plate section 12;

the second support assembly 5 is provided with a third ear plate 52, and the third ear plate 52 is connected with an ear plate base at a corresponding position on the side.

Further, the extending plate section 12 is formed by extending the end of the storage plate 1 perpendicular to the side, the storage area of the storage plate 1 is increased, the storage of the blade rest and the lifting appliance is met, the second supporting component 5 is installed below the extending plate section 12, and the second supporting component 5 is provided with the third ear plate 52 connected with the ear plate base at the corresponding position of the side, so that the storage plate 1 provided with the extending plate section 12 is connected with the ship board more firmly, and the fan blade rest has better supportability.

In an alternative embodiment, the second support assembly 5 comprises a plurality of diagonal rods 51;

one end of each inclined rod 51 is respectively connected to the lower part of one end of the extending plate section 12, which is far away from the object placing plate 1, the other top ends of the inclined rods 51 are obliquely arranged towards the direction of the object placing plate 1, the end parts of the inclined rods are respectively provided with a third lug plate 52, and the third lug plates 52 are used for connecting the second supporting component 5 with lug plate bases at corresponding positions on the side.

Further, one ends of the inclined rods 51 are respectively connected to the lower portion of one end of the extending plate section 12, which is far away from the storage plate 1, and the other ends are inclined towards the direction of the storage plate 1, and are connected with the lug bases at the corresponding positions of the sides through the third lug plates 52, so that the structure of the storage plate 1 with an enlarged area is stable, the operation range of the installation operation is narrowed, the installation is facilitated for workers, and the installation efficiency is improved.

In a specific embodiment, the storage board 1 is rectangular, and the extension board section 12 is configured as a right trapezoid, and the hypotenuse of the right trapezoid is disposed away from the side of the board, so as to save manufacturing materials. The two diagonal rods 51 are arranged, one ends of the two diagonal rods 51 are respectively connected to the middle area of the upper bottom of the right trapezoid and the position close to the right angle, and the other ends of the two diagonal rods are close to the construction frame 4, so that construction staff can conveniently install the second supporting component 5.

As shown in fig. 2 to 3, the device further comprises a limit seat 6, wherein the limit seat 6 is arranged on the upper end surface of the storage plate 1;

the limiting seat 6 is provided with an accommodating cavity 61 with an upward opening, the accommodating cavity 61 is used for accommodating fan blades, the limiting seat 6 is provided with a plurality of limiting seats 6, the limiting seats 6 are arranged in parallel along the length direction of the storage plate 1, and the accommodating cavities 61 are opposite;

two sides of the accommodating cavity 61 are symmetrically provided with fixing blocks 62, and a plurality of through holes 621 are respectively formed in the two fixing blocks 62.

Illustratively, because the length direction of the fan blade placed on the object placing plate 1 is consistent with the length direction of the object placing plate 1, a plurality of limiting seats 6 are installed on the upper end face of the object placing plate 1, the limiting seats 6 are provided with accommodating cavities 61 with upward openings, the limiting seats 6 are arranged in parallel along the length direction of the object placing plate 1, the accommodating cavities 61 are right opposite, the fan blade can be placed in the accommodating cavities of the limiting seats 6, the fan blade is limited, and unstable placement is avoided. In addition, a fixing block 62 is symmetrically installed on two sides of the accommodating cavity 61, and a plurality of through holes 621 are respectively formed in two fixing blocks 62, it can be understood that the fan blade can be fixed on the limiting seat 6 through an external rope or a connecting piece by the fixing blocks 62 with the through holes 621 formed on two sides, and transportation is convenient.

Preferably, the vertical side of the limit seat 6 is provided with a reinforcing rib 62 connected with the upper end surface of the storage plate 1, so that the strength of the limit seat 6 after being mounted is increased, and the structure of the fan blade rest is more stable.

As shown in fig. 4 to 5, in an alternative embodiment, a first reinforcing rib 13 and a second reinforcing rib 14 are sequentially disposed at the bottom of the storage plate 1, the width and the height of the second reinforcing rib 14 are both greater than those of the first reinforcing rib 13, and two ends of the first reinforcing rib 13 and the second reinforcing rib 14 extend to the edge of the storage plate 1 along the length direction thereof respectively;

the first reinforcing ribs 13 are provided with a plurality of strips, and the first reinforcing ribs 13 are parallel to each other;

the second reinforcing ribs 14 are provided with a plurality of reinforcing ribs, the second reinforcing ribs 14 are arranged in a mutually crossing mode, the reinforcing ribs 14 are provided with avoiding areas, and the avoiding areas are used for the first reinforcing ribs 13 to penetrate through.

Understandably, the bottom of the storage plate 1 is provided with a plurality of first reinforcing ribs 13 parallel to each other, and a plurality of second reinforcing ribs 14 intersecting each other are provided, the width and the height of the second reinforcing ribs 14 are both greater than those of the first reinforcing ribs 13, and the reinforcing ribs 14 are provided with avoidance areas through which the first reinforcing ribs 13 pass, so that the structure of the storage plate 1 is stronger and more stable.

As shown in fig. 1 and 5, in an alternative embodiment, a plurality of expansion connectors 15 are provided on the vertical end surface of the outer side of the storage board 1 except for the side near the side;

the expansion connectors 15 are arranged at intervals, and the expansion connectors 15 are used for being connected with external expansion plate sections.

Further, the vertical end surface of the outer side of the storage plate 1 is provided with the extended connecting pieces 15 which are arranged at intervals, and the extended plate sections outside the storage plate 1 can be connected with the extended connecting pieces 15, so that the storage area of the fan blade shelf is increased.

In a specific embodiment, the expansion connector 15 is a plug base with a jack, the expansion board section is provided with a connecting rod, and the connecting rod is fixed with the plug base through the plug after being inserted into the jack of the plug base.

As shown in fig. 1, preferably, the number of the hanging rings 3 is four, and the four hanging rings 3 are respectively welded and connected to the object placing plate 1 near four end points.

Understandably, the four end positions of the object placing plate 1 are respectively welded by the 4 hanging rings 3, so that the balance of the object placing plate 1 can be better kept when the crane lifts the fan blade placing frame, the safety and smooth construction of personnel on the construction frame 4 are ensured, the hanging rings 3 are welded on the object placing plate 1, the connection is firmer, and the safety is higher.

In an alternative embodiment, as shown in fig. 1 and 2, the work frame 4 includes a work platform 41 and a rail 42;

the periphery of the construction platform 41 is provided with the fences 42, the fences 42 far away from the broadside are connected with a plurality of long diagonal rods in a welding mode, and the fences 42 close to the broadside are close to the second lug plates 20.

Further, by arranging the rails 42 around the construction platform 41, the safety of constructors on the construction platform 41 is ensured, and the rails 42 far away from the broadside are welded with a plurality of long diagonal rods, so that the construction frame 4 is stably installed below the storage plate 1, and the rails 42 close to the broadside are close to the second lug plate 20, so that the constructors can conveniently install and connect the fan blade rest frame with the lug plate base on the broadside.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims

1. A fan blade rest, its characterized in that: the fan blade rest is arranged on the side of the ship board and comprises a storage plate, a first supporting component, a hanging ring and a construction frame;

2. A fan blade rest as claimed in claim 1, wherein: the first support components are arranged in parallel at intervals along the length direction of the object placing plate, and each first support component comprises a long inclined rod, a vertical rod and a short inclined rod;

3. A fan blade rest as claimed in claim 2, wherein: the long inclined rod, the vertical rod and the short inclined rod are hinged with the object placing plate through the bolt seats respectively.

4. A fan blade rest as claimed in claim 1, wherein: the device also comprises a second supporting component;

5. The fan blade rest of claim 4, wherein: the second supporting component comprises a plurality of diagonal rods;

6. A fan blade rest as claimed in claim 1, wherein: the storage plate is characterized by further comprising a limiting seat, wherein the limiting seat is arranged on the upper end surface of the storage plate;

7. A fan blade rest as claimed in claim 1, wherein: the bottom of the object placing plate is sequentially provided with a first reinforcing rib and a second reinforcing rib, the width and the height of the second reinforcing rib are both larger than those of the first reinforcing rib, and the two ends of the first reinforcing rib and the second reinforcing rib extend to the edge of the object placing plate along the length direction of the first reinforcing rib and the second reinforcing rib respectively;

8. A fan blade rest as claimed in claim 1, wherein: a plurality of expansion connecting pieces are arranged on the vertical end face of the outer side of the object placing plate except for one side close to the broadside;

9. A fan blade rest as claimed in claim 1, wherein: the number of the hanging rings is four, and the four hanging rings are respectively welded and connected to the positions, close to the four end points, of the object placing plate.

10. A fan blade rest as claimed in claim 2, wherein: the construction frame comprises a construction platform and a fence;