Blade storage and transportation tool

Abstract

The utility model relates to a blade storage and transportation tool which comprises a storage sub-tool and a transportation sub-tool, the storage sub-tool is detachably installed in the transportation sub-tool, and blades are placed on the storage sub-tool to be independently stored in the warehouse and field storage process. In the transportation process, the blade and the storage sub-tool are installed in the transportation sub-tool to be transported together, the blade is placed between the storage sub-tool and the transportation sub-tool, and after transportation is completed, the blade and the storage sub-tool are detached out of the transportation sub-tool to be stored independently. The storage sub-tool comprises a cushion block, and the blade is placed on the cushion block; the transportation sub-tool comprises a bottom frame and a top cover, the top cover is detachably connected to the bottom frame, and the blade is placed below the top cover. Compared with the prior art, the tool can be used in a separated mode, and the turnover rate of the tool is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of blade storage, and relates to a blade storage and transportation tooling. Background Art

[0002] The prior art often adopts an integrated tooling, which increases the blade delivery cost, and the cost of a pure metal structure is too high.

[0003] Some of the prior art mainly focuses on the scheme of stacking blades for sea transportation, and provides a stacking frame, which can facilitate the removal of blades at any position. However, the bracket itself is an integral part and cannot be disassembled, and the cost of the bracket itself is relatively expensive.

[0004] Some of the prior art is mainly designed to adjust the transportation attitude / angle during blade transportation to reduce transportation damage / bumping problems, and designs a structure with multiple degrees of freedom that can be adjusted; some mainly increase flexible connections to reduce the damage caused by blade vibration. However, the bracket designed by this scheme needs to be stored on site until the blade is hoisted before it can be disassembled and recycled.

[0005] Some of the prior art is mainly designed to adjust the shape of the blade itself during blade transportation to reduce transportation bumping problems, and designs a tooling that can adjust the tip angle. However, the bracket designed by this scheme is only applicable to adjusting the tip angle during vehicle transportation and cannot be used for blade storage.

[0006] The prior art includes a U-shaped steel frame main body welded by multiple steel structures. A root support base is arranged at the bottom of the U-shaped steel frame main body, and detachable fixing mechanisms are arranged at the bottom and both inner sides of the U-shaped steel frame main body. However, this patent mainly changes the part fixed by connecting bolts to a detachable type to facilitate on-site replacement of root bolts. The bracket designed by this scheme needs to be stored on site until the blade is hoisted before it can be disassembled and recycled.

[0007] The prior art includes a tip tray, a root tray and a transfer frame. The tip tray and the root tray are respectively used to support the tip and the root, and the transfer frame is used to drive the tip tray or the root tray to move on the working surface. However, this patent is only applicable to the temporary storage tooling in the factory and is not applicable to complex on-site environments and transfer use. Content of the Utility Model

[0008] The purpose of the utility model is to provide a blade storage and transportation tooling to overcome at least one defect of the above-mentioned prior art. The tooling of the utility model can be used separately, which improves the turnover rate of the tooling.

[0009] The purpose of the utility model can be realized by the following technical solutions:

[0010] One of the technical solutions of the present utility model is to provide a blade storage and transportation tooling. This storage and transportation tooling includes a storage sub-tooling and a transportation sub-tooling. The storage sub-tooling is detachably installed inside the transportation sub-tooling. During the storage process in the warehouse and on-site, the blades are placed on the storage sub-tooling for separate storage. During the transportation process, the blades together with the storage sub-tooling are installed inside the transportation sub-tooling for joint transportation. The blades are placed between the storage sub-tooling and the transportation sub-tooling. After the transportation is completed, the blades together with the storage sub-tooling are disassembled from the transportation sub-tooling for separate storage;

[0011] The storage sub-tooling includes cushion blocks, and the blades are placed on the cushion blocks;

[0012] The transportation sub-tooling includes a chassis and a top cover. The top cover is detachably connected to the chassis, and the blades are placed under the top cover.

[0013] Further, the chassis includes a cross frame and columns connected in sequence. The cross frame and columns limit the placement of the cushion blocks to prevent the cushion blocks from shifting during transportation.

[0014] Further, lifting points are provided on the upper surface of the top cover to facilitate the lifting and lashing of the transportation sub-tooling.

[0015] Further, a groove adapted to the profile of the blade is formed on the lower surface of the top cover, which cooperates with the cushion block to prevent the blade from shifting during transportation.

[0016] Further, a groove adapted to the profile of the blade is formed on the upper surface of the cushion block, which cooperates with the top cover to prevent the blade from shifting during transportation.

[0017] Further, the transportation sub-tooling is entirely made of steel;

[0018] The cushion blocks are entirely made of compressive materials, and the compressive materials include high-density foam, fiberglass waste, wood, or cement.

[0019] As a preferred technical solution, the thickness of the cushion block depends on the compressive strength of the compressive material.

[0020] Further, the surface of the cushion block is treated with a protective layer of hand-laid fiberglass cloth or resin to improve the material strength or anti-corrosion ability to meet the different requirements of the storage site.

[0021] Further, a buffer layer of soft ethylene propylene diene monomer (EPDM) foam or ethylene-vinyl acetate copolymer (EVA) foam is provided on the surface of the cushion block to reduce the impact force on the blade during storage and transportation.

[0022] Further, storage sub-toolings are arranged at the root of the blade and near the tip of the blade at the middle part of the blade respectively, and the blades are placed on the storage sub-toolings for storage.

[0023] Further, the storage and transportation tooling includes an aggregate formed by several rows and columns of storage sub-tooling and transportation sub-tooling, which is applicable to the scenario of sea transportation stacking.

[0024] One of the technical solutions of the present utility model is to provide a method for storing and transporting blades. This method uses the above-mentioned blade storage and transportation tooling for storing and transporting blades. The method includes the following steps:

[0025] Add the transportation sub-tooling outside the storage sub-tooling to realize the hoisting and lashing of the storage and transportation tooling;

[0026] After transporting to the site, disassemble the chassis of the transportation sub-tooling and remove the top cover from above. The storage sub-tooling is always stored at the site.

[0027] As a preferred technical solution, when the storage and transportation tooling is an aggregate, first disassemble the transportation sub-tooling in the top row, hoist the storage sub-tooling in the top row, and then disassemble layer by layer.

[0028] Compared with the prior art, the present utility model has the following beneficial effects:

[0029] (1) The present utility model divides the storage and transportation tooling into two separate parts. For the transportation scenario with complex loads, a detachable transportation sub-tooling is designed for hoisting, transferring, and lashing, and a storage sub-tooling for the main bearing of the blades is designed for storage in the blade factory and after arriving at the site. The high-cost metal part of the transportation sub-tooling can be disassembled and recycled after arriving at the site, and the low-cost support part of the storage sub-tooling is not recycled after arriving at the site. The tooling can be used separately, solving the problem of tooling turnover, which greatly improves the turnover rate of the transportation sub-tooling and thus reduces costs;

[0030] (2) The surface of the storage sub-tooling of the present utility model can adopt the method of hand-laying fiberglass cloth or resin protective layer to improve the material strength or anti-corrosion ability, meeting different requirements of the storage site;

[0031] (3) A soft foam buffer layer is padded on the surface of the storage sub-tooling of the present utility model. One piece is arranged at the root of the blade and at the middle of the blade near the tip respectively, and the blade is placed on it for storage, reducing the impact force on the blade during storage and transportation. Description of the Drawings

[0032] Figure 1 It is a schematic structural diagram of the blade storage and transportation tooling in Embodiment 1 of the present utility model;

[0033] Figure 2 It is a schematic structural diagram of the storage sub-tooling in Embodiment 1 of the present utility model;

[0034] Figure 3Partial enlarged schematic view of the storage blade of the storage sub-tool in Embodiment 1 of the present utility model;

[0035] Figure 4 Schematic view of the storage blade of the storage sub-tool in Embodiment 1 of the present utility model;

[0036] Figure 5 Schematic structural view of the blade storage and transportation tooling in Embodiment 2 of the present utility model.

[0037] Explanation of the markings in the figure:

[0038] 1 - Storage sub-tool, 2 - Transportation sub-tool, 21 - Underframe, 22 - Top cover, 23 - Hoisting point, 3 - Blade. Specific implementation mode

[0039] The present utility model will be described in detail below in conjunction with specific embodiments. This embodiment is implemented on the premise of the technical solution of the present utility model, and the detailed implementation mode and specific operation process are given, but the protection scope of the present utility model is not limited to the following embodiments.

[0040] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are used to describe a common object, and only represent different instances referring to the same object, rather than implying that the object described in this way must be in a given order, whether in time, space, sorting or any other way.

[0041] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0042] Embodiment 1:

[0043] A blade storage and transportation tooling, as Figure 1As shown in the figure, it includes a storage sub-tool 1 and a transportation sub-tool 2. The storage sub-tool 1 is detachably installed inside the transportation sub-tool 2. During the storage process in the warehouse and on-site, the blade 3 is placed on the storage sub-tool 1 for separate storage. During the vehicle transportation process, the blade 3 and the storage sub-tool 1 are installed inside the transportation sub-tool 2 for joint transportation. The blade 3 is placed between the storage sub-tool 1 and the transportation sub-tool 2. After the vehicle transportation is completed, the blade 3 and the storage sub-tool 1 are disassembled from the transportation sub-tool 2 for separate storage;

[0044] The storage sub-tool 1 includes a cushion block, and the blade 3 is placed on the cushion block;

[0045] The transportation sub-tool 2 includes a chassis 21 and a top cover 22. The top cover 22 is detachably connected to the chassis 21, and the blade 3 is placed under the top cover 22;

[0046] The chassis 21 includes a cross frame and columns connected in sequence. The cross frame and columns limit the placement of the cushion block to prevent the cushion block from shifting during transportation;

[0047] The upper surface of the top cover 22 is provided with a lifting point 23 to facilitate the lifting and lashing of the transportation sub-tool 2;

[0048] The lower surface of the top cover 22 is provided with a groove adapted to the profile of the blade 3, which cooperates with the cushion block to prevent the blade 3 from shifting during transportation;

[0049] The transportation sub-tool 2 is entirely made of steel.

[0050] As Figure 2 and Figure 3 shown, the upper surface of the cushion block is provided with a groove adapted to the profile of the blade 3, which cooperates with the top cover 22 to prevent the blade 3 from shifting during transportation;

[0051] The cushion block can be entirely made of a compressive material. The compressive material includes high-density foam, fiberglass waste, wood, or cement. In this embodiment, high-density foam is preferably used. The thickness of the cushion block depends on the compressive strength of the compressive material;

[0052] The surface of the cushion block can be treated with a protective layer of hand-laid fiberglass cloth or resin to improve the material strength or anti-corrosion ability and meet the different requirements of the storage site. In this embodiment, fiberglass cloth is preferably used;

[0053] A buffer layer of a soft ethylene propylene diene monomer (EPDM) foam or ethylene-vinyl acetate copolymer (EVA) foam is padded on the surface of the cushion block to reduce the impact force on the blade 3 during storage and transportation. In this embodiment, EPDM foam is preferably used.

[0054] As Figure 4As shown in the figure, a storage sub-tool 1 is arranged at the root of the blade 3 and near the tip at the middle part of the blade 3, and the blade 3 is placed on the storage sub-tool 1 for storage.

[0055] A method for storing and transporting blades uses the above-mentioned blade storage and transportation tooling for storing and transporting the blade 3. The specific steps are as follows:

[0056] As Figure 1 shown in the figure, a transportation sub-tool 2 is added outside the storage sub-tool 1 to realize the hoisting and lashing of the storage and transportation tooling;

[0057] As Figure 3 shown in the figure, after transportation arrives at the site, the chassis 21 of the transportation sub-tool 2 is disassembled, and the top cover 22 is removed from above. The storage sub-tool 2 can be kept at the site all the time.

[0058] Embodiment 2:

[0059] A blade storage and transportation tooling, as Figure 5 shown in the figure, is basically the same as that in Embodiment 1. The difference is that it is an assembly composed of a set of sixteen storage sub-tools 1 and transportation sub-tools 2 arranged in four rows and four columns, which is suitable for the scenario of sea transportation stacking. A lifting point 23 is provided on the upper surface of the top cover 22 of the transportation sub-tool 2 in the uppermost row. After transportation arrives at the site, first disassemble the chassis 21 of the transportation sub-tool 2 in the uppermost row, remove the top cover 22 from above, hoist the storage sub-tool 1 in the uppermost row, and then disassemble layer by layer. The storage sub-tool 2 can be kept at the site all the time.

[0060] The above description of the embodiments is for the convenience of those of ordinary skill in the art to understand and use the utility model. It is obvious that those skilled in the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative labor. Therefore, the present utility model is not limited to the above embodiments, and all improvements and modifications made by those skilled in the art without departing from the scope of the present utility model according to the disclosure of the present utility model should be within the protection scope of the present utility model.

Claims

1. A blade storage and transportation tooling, characterized in that, The storage and transportation tooling includes a storage sub-tooling (1) and a transportation sub-tooling (2). The storage sub-tooling (1) is detachably installed inside the transportation sub-tooling (2). During storage in the warehouse and on-site, the blade (3) is placed on the storage sub-tooling (1) for separate storage. During transportation, the blade (3) together with the storage sub-tooling (1) is installed inside the transportation sub-tooling (2) for joint transportation. The blade (3) is placed between the storage sub-tooling (1) and the transportation sub-tooling (2). After transportation, the blade (3) together with the storage sub-tooling (1) is disassembled from the transportation sub-tooling (2) for separate storage; The storage sub-tooling (1) includes a cushion block, and the blade (3) is placed on the cushion block; The transportation sub-tooling (2) includes a chassis (21) and a top cover (22). The top cover (22) is detachably connected to the chassis (21), and the blade (3) is placed under the top cover (22).

2. The blade storage and transportation tooling according to claim 1, wherein The chassis (21) includes a transverse frame and columns connected in sequence, and the transverse frame and columns limit the placement of the cushion block.

3. A blade storage and transportation tooling according to claim 1, characterized in that, The upper surface of the top cover (22) is provided with a lifting point (23).

4. A blade storage and transportation tooling according to claim 1, characterized in that, The lower surface of the top cover (22) is provided with a groove adapted to the profile of the blade (3).

5. A blade storage and transportation tooling according to claim 1, characterized in that, The upper surface of the cushion block is provided with a groove adapted to the profile of the blade (3).

6. The leaf storage and transportation tooling according to claim 1, characterized in that The transportation sub-tooling (2) is entirely made of steel; The cushion block is entirely made of a compressive material, and the compressive material includes high-density foam, fiberglass waste, wood or cement.

7. A blade storage and transportation tooling according to claim 1, characterized in that, The surface of the cushion block is provided with a protective layer of hand-laid fiberglass cloth or resin.

8. A blade storage and transportation tooling according to claim 1, characterized in that A buffer layer of ethylene propylene diene monomer (EPDM) foam or ethylene vinyl acetate (EVA) copolymer foam is provided on the surface of the cushion block.

9. A blade storage and transportation tooling according to claim 1, characterized in that, A storage sub-tooling (1) is arranged at the root of the blade (3) and at the middle part of the blade (3) near the tip, and the blade (3) is placed on the storage sub-tooling (1) for storage.

10. A blade storage and transportation tooling according to claim 1, characterized in that, The storage and transportation tooling includes an aggregate formed by several rows and columns of storage sub-toolings (1) and transportation sub-toolings (2).

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