Packaging frame for transporting rear rack of fan

By designing a packaging rack for the rear frame of the wind turbine, a combination of screws and nuts is used to reliably position and fix the rear frame of the wind turbine, solving the problem of difficult transportation and loading caused by irregular shapes, and realizing stable transportation of the rear frame of the wind turbine.

CN223574949UActive Publication Date: 2025-11-21WUXI LAISHIDE MASCH CO LTD
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Patent Information

Application Number
CN202423227643.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-21
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The irregular shape of the rear frame of the wind turbine makes it difficult to secure it during transportation.

Method used

Design a packaging frame including a chassis, locking components and lifting lugs, which reliably positions and fixes the rear frame of the fan through a combination of screws and nuts, and supports stacked transportation.

Benefits of technology

It achieves reliable positioning and stacking fixation of the rear frame of the wind turbine, facilitating logistics transportation such as loading onto trucks and ships.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223574949U_ABST
Patent Text Reader

Abstract

The utility model relates to a positioning tool, in particular to a packaging frame for transporting a rear rack of a fan, which comprises a chassis used for supporting the rear rack of the fan. A first end locking piece, a middle locking supporting piece, a middle locking piece and a second end locking piece are sequentially arranged on the upper surface of the base plate in the length direction, the first end locking piece comprises a fifth double-thread screw and a sixth double-thread screw, the height of the fifth double-thread screw is larger than that of the sixth double-thread screw, and the height of the sixth double-thread screw is larger than that of the fifth double-thread screw. Third pressing channel steel is arranged at the upper end of the fifth double-thread screw in a matched manner; the middle locking supporting piece comprises two sets of supporting steel channels which are arranged in parallel. According to the product, the two fan rear racks can be stacked and fixed, the two fan rear racks can be hoisted through the lifting lug frames of the packaging frame after being stacked and fixed, loading, shipping and the like can be conveniently carried out, and then logistics transportation is carried out. According to the product, reliable stacking and packaging of the fan rear rack can be achieved, and then logistics transportation is carried out.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of positioning tool, specifically a kind of packaging frame for fan rear rack transport. BACKGROUND

[0002] Wind power is mainly to utilize the wind energy of nature to drive fan blade rotation to realize the purpose of wind power generation, and fan rear rack is an important component of wind power equipment. The logistics transportation of fan rear rack is a difficult problem, and the loading and fixing problem in transfer transportation process needs to be solved urgently due to the irregular shape of fan rear rack. SUMMARY

[0003] The utility model provides a kind of packaging frame for fan rear rack transport to solve the above problems, which can realize reliable positioning and fixing of fan rear rack.

[0004] According to the technical scheme of the utility model: a kind of packaging frame for fan rear rack transport, characterized by: including chassis, the chassis is used to support fan rear rack;The upper surface of chassis is sequentially provided with first end locking part, middle locking support, middle locking part, second end locking part along the length direction, wherein the first end locking part includes fifth double-headed screw, sixth double-headed screw, the height of fifth double-headed screw is higher than sixth double-headed screw, the upper end of fifth double-headed screw is matched with third pressing channel steel;

[0005] The middle locking support includes two groups of mutually parallel support channel steel, the top of support channel steel is supported and provided with upper layer support frame, the top surface of upper layer support frame is fixedly provided with second double-headed screw, the inner side of two groups of support channel steel is provided with third double-headed screw and seventh double-headed screw, the upper end of second double-headed screw, third double-headed screw and seventh double-headed screw is respectively provided with fourth pressing channel steel;

[0006] The middle locking part includes first double-headed screw, and the upper end of first double-headed screw and sixth double-headed screw is respectively provided with first pressing channel steel;

[0007] Second end locking part includes fourth double-headed screw, eighth double-headed screw, the upper end of fourth double-headed screw is provided with fourth pressing channel steel, the upper end of eighth double-headed screw is provided with second pressing channel steel, the fourth pressing channel steel is matched with rear end support, the upper end of eighth double-headed screw penetrates the bottom plate of rear end support, and fifth pressing channel steel is matched with the upper end of eighth double-headed screw, and the fifth pressing channel steel is used to press and fix rear end support on fan rear rack;

[0008] The upper surface of rear end support and upper layer support frame forms support station;

[0009] The frame of the chassis is provided with a group of lifting lug frames on each side, each group of lifting lug frames is arranged across the width direction of the chassis, and lifting lugs at the length direction ends of the lifting lug frames are provided with lifting holes.

[0010] As a further improvement of the utility model, the chassis comprises a lower support, the lower support comprises end channel steels arranged at the length direction ends respectively, a plurality of first lower support channel steels arranged in parallel are arranged between the two end channel steels, and a second lower support channel steel is arranged at the end of each first lower support channel steel;

[0011] The plurality of first lower support channel steels and the plurality of second lower support channel steels are connected by a lifting lug frame respectively, and a support channel steel is arranged between the two lifting lug frames in cooperation, and an auxiliary channel steel is arranged at the inner side of each group of support channel steels respectively;

[0012] The plurality of first lower support channel steels are further connected by a second side support channel steel and a third side support channel steel, and the plurality of second lower support channel steels are further connected by a first side support channel steel.

[0013] As a further improvement of the utility model, the lifting lug frame and the corresponding first lower support channel steel or second lower support channel steel are connected by a triangular support respectively.

[0014] As a further improvement of the utility model, the lower end of the support channel steel is fixedly connected with the chassis by a first gasket and a hexagonal bolt.

[0015] As a further improvement of the utility model, the upper and lower ends of the first double-headed screw rod, the second double-headed screw rod, the third double-headed screw rod, the fourth double-headed screw rod, the fifth double-headed screw rod, the sixth double-headed screw rod, the seventh double-headed screw rod and the eighth double-headed screw rod are fixedly connected by a locking nut, a hexagonal nut, a first gasket and a second gasket respectively.

[0016] The utility model discloses a product structure is reasonable and ingenious, and the problem that the fan rear rack is difficult to package and fixes is improved pertinently. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the utility model.

[0018] Figure 2 It is the plan view of the utility model.

[0019] Figure 3The use state schematic view of the utility model.

[0020] Figure 4 The front view of the chassis.

[0021] Figure 5 The top view of the chassis.

[0022] Figure 6 The A-A sectional view of Figure 5 .

[0023] Figure 7 The perspective view of the chassis. DETAILED DESCRIPTION

[0024] The specific embodiments of the utility model will be further described below in combination with the drawings.

[0025] In order to make the person skilled in the art better understand the utility model scheme, the technical scheme in the utility model embodiments will be clearly and completely described below in combination with the drawings in the utility model embodiments, and the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0026] Figures 1-7 In the utility model, including chassis 1, lower layer support 1-1, lower layer support first channel steel 1-2, lower layer support second channel steel 1-3, lug bracket 1-4, auxiliary channel steel 1-5, triangular support 1-6, first side support channel steel 1-7, second side support channel steel 1-8, third side support channel steel 1-9, end channel steel 1-10, upper layer support bracket 2, support channel steel 3, rear end support 4, first compression channel steel 5, second compression channel steel 6, third compression channel steel 7, fourth compression channel steel 8, first double-headed screw rod 9, second double-headed screw rod 10, third double-headed screw rod 11, fourth double-headed screw rod 12, fifth double-headed screw rod 13, sixth double-headed screw rod 14, locking nut 15, hexagonal nut 16, first gasket 17, second gasket 18, hexagonal bolt 19, seventh double-headed screw rod 20, eighth double-headed screw rod 21, fifth compression channel steel 22 and the like.

[0027] As shown in Figures 1-7 , the utility model is a kind of packing frame for fan rear frame transportation, including chassis 1, the chassis 1 is used to support fan rear frame;The upper surface of chassis 1 is sequentially provided with first end locking piece, middle locking support piece, middle locking piece, second end locking piece along length direction, wherein the first end locking piece includes fifth double-headed screw rod 13, sixth double-headed screw rod 14, the height of fifth double-headed screw rod 13 is higher than sixth double-headed screw rod 14, and the upper end of fifth double-headed screw rod 13 is matched with third compression channel steel 7.

[0028] The middle locking support includes two groups of mutually parallel support channel steels 3, the top of the support channel steels 3 supports an upper support frame 2, the top surface of the upper support frame 2 is fixedly provided with a second double-headed screw 10, the inner side of the two groups of support channel steels 3 is provided with a third double-headed screw 11 and a seventh double-headed screw 20, the upper end of the second double-headed screw 10, the third double-headed screw 11 and the seventh double-headed screw 20 is respectively provided with a fourth pressing channel steel 8.

[0029] The middle locking support includes two groups of mutually parallel support channel steels 3, the top of the support channel steels 3 supports an upper support frame 2, the top surface of the upper support frame 2 is fixedly provided with a second double-headed screw 10, the inner side of the two groups of support channel steels 3 is provided with a third double-headed screw 11 and a seventh double-headed screw 20, the upper end of the second double-headed screw 10, the third double-headed screw 11 and the seventh double-headed screw 20 is respectively provided with a fourth pressing channel steel 8.

[0030] The second end locking support includes a fourth double-headed screw 12 and an eighth double-headed screw 21, the upper end of the fourth double-headed screw 12 is provided with a fourth pressing channel steel 8, the upper end of the eighth double-headed screw 21 is provided with a second pressing channel steel 6, the fourth pressing channel steel 8 is matched with a rear end support 4, the upper end of the eighth double-headed screw 21 penetrates through the bottom plate of the rear end support 4, and a fifth pressing channel steel 22 is matched with the upper end of the eighth double-headed screw 21, the fifth pressing channel steel 22 is used for pressing and fixing the rear end support 4 on the rear frame of the fan.

[0031] The upper surface of the rear end support 4 and the upper surface of the upper support frame 2 form a support station.

[0032] The frame of the chassis 1 is provided with a group of lifting lug frames 1-4 on both sides, each group of lifting lug frames 1-4 is arranged in the width direction of the chassis 1, and the lifting lugs at both ends of the length direction of the lifting lug frames 1-4 are provided with lifting holes.

[0033] The chassis 1 includes a lower support frame 1-1, the lower support frame 1-1 includes end channel steels 1-10 arranged at both ends in the length direction, a plurality of mutually parallel lower support frame first channel steels 1-2 are arranged between the two end channel steels 1-10, and the end of each lower support frame first channel steel 1-2 is extended to be provided with a lower support frame second channel steel 1-3.

[0034] The plurality of lower support frame first channel steels 1-2 and the plurality of lower support frame second channel steels 1-3 are respectively connected through a lifting lug frame 1-4, the support channel steel 3 is matched and arranged between the two lifting lug frames 1-4, and the inner side of each group of support channel steels 3 is respectively provided with an auxiliary channel steel 1-5. The auxiliary channel steel 1-5 is used to reliably assist in supporting the bottom of the rear frame of the fan, and ensures that the rear frame of the fan at the bottom is reliable and stable.

[0035] The plurality of lower support frame first channel steels 1-2 are also connected through a second side support channel steel 1-8 and a third side support channel steel 1-9, and the plurality of lower support frame second channel steels 1-3 are also connected through a first side support channel steel 1-7.

[0036] The lug bracket 1-4 is connected with the corresponding lower support first channel steel 1-2 or lower support second channel steel 1-3 through a triangular support 1-6, respectively.

[0037] The lower end of the support channel steel 3 is fixedly connected with the bottom plate 1 through a first gasket 17 and a hexagonal bolt 19.

[0038] The upper and lower ends of the first stud 9, the second stud 10, the third stud 11, the fourth stud 12, the fifth stud 13, the sixth stud 14, the seventh stud 20 and the eighth stud 21 are fixedly connected through a locking nut 15, a hexagonal nut 16, a first gasket 17 and a second gasket 18, respectively.

[0039] As shown in Figure 3 When the utility model product is used, two fan rear frames can be stacked to realize reliable positioning and fixing of the two fan rear frames. Specifically, when the utility model is used, first, a fan rear frame is placed on the utility model product, and then the first pressing channel steel 5 at the upper end of the sixth stud 14 locks and fixes the leg part of the fan rear frame. The third stud 11 locks and fixes the middle part of the fan rear frame through the fourth pressing channel steel 8, and the fourth pressing channel steel 8 extends from one side to the other side of the width direction of the fan rear frame, so that the fan rear frame can be reliably locked and fixed. The front part of the fan rear frame is locked and fixed by the first stud 9 and the first pressing channel steel 5. It can be understood that, since the fan rear frame is provided with a hole, the first stud 9 penetrates the hole of the fan rear frame, and then the first pressing channel steel 5 locks and fixes the upper surface of the fan rear frame. The front end of the fan rear frame is locked and positioned by the fifth pressing channel steel 22 at the upper end of the eighth stud 21, so as to realize the locking and fixing of the single-layer fan rear frame.

[0040] Further, when double-layer positioning and installation of the fan rear frame are needed, a second fan rear frame support is placed on the upper support frame 2 and the rear end support 4, wherein the upper support frame 2 is supported by the support channel steel 3, and the rear end support 4 is supported on the bottom fan rear frame. After the second fan rear frame support is positioned and fixed, the upper surface of the upper fan rear frame is locked and fixed by the second pressing channel steel 6 at the upper end of the fourth stud 12, the middle part of the fan rear frame is locked and fixed by the fourth pressing channel steel 8 at the upper end of the second stud 10 and the seventh stud 20, and the end part of the fan rear frame is locked and fixed by the third pressing channel steel 7 at the upper end of the fifth stud 13. It can be understood that the two ends of the stud in the utility model penetrate the through holes of the corresponding channel steel, and then the gasket and the nut are used to lock and fix the corresponding parts of the fan rear frame.

[0041] Finally, it should be explained that the above specific embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A packaging rack for fan after-rack shipping, characterized by: The application relates to a bottom plate (1) for supporting a rear frame of a fan, wherein the upper surface of the bottom plate (1) is sequentially provided with a first end locking piece, a middle locking support piece, a middle locking piece and a second end locking piece along the length direction; the first end locking piece comprises a fifth double-end screw (13) and a sixth double-end screw (14), the height of the fifth double-end screw (13) is higher than that of the sixth double-end screw (14), and the upper end of the fifth double-end screw (13) is matched with a third pressing channel steel (7); the middle locking support piece comprises two groups of support channel steels (3) which are arranged in parallel to each other, the top of the support channel steel (3) is provided with an upper support frame (2), the top surface of the upper support frame (2) is fixedly provided with a second double-end screw (10), the inner side of the two groups of support channel steels (3) is provided with a third double-end screw (11) and a seventh double-end screw (20), and the upper ends of the second double-end screw (10), the third double-end screw (11) and the seventh double-end screw (20) are respectively provided with a fourth pressing channel steel (8); the middle locking piece comprises a first double-end screw (9), the upper ends of the first double-end screw (9) and the sixth double-end screw (14) are respectively provided with a first pressing channel steel (5); the second end locking piece comprises a fourth double-end screw (12) and an eighth double-end screw (21), the upper end of the fourth double-end screw (12) is provided with the fourth pressing channel steel (8), the upper end of the eighth double-end screw (21) is provided with a second pressing channel steel (6), the fourth pressing channel steel (8) is matched with a rear end support piece (4), the upper end of the eighth double-end screw (21) penetrates through the bottom plate of the rear end support piece (4), the upper end of the eighth double-end screw (21) is matched with a fifth pressing channel steel (22), and the fifth pressing channel steel (22) is used for pressing and fixing the rear end support piece (4) on the rear frame of the fan; the upper surfaces of the rear end support piece (4) and the upper support frame (2) form a support station; one group of lifting lug frames (1-4) is arranged on the two sides of the frame of the bottom plate (1), each group of lifting lug frames (1-4) is arranged in the width direction of the bottom plate (1), and the lifting lugs at the two ends of the lifting lug frame (1-4) in the length direction are respectively provided with lifting holes.

2. The packaging rack for shipping of fan after-frames as defined in claim 1, characterized in that: the bottom plate (1) comprises a lower support frame (1-1), the lower support frame (1-1) comprises end channel steels (1-10) arranged at the two ends in the length direction, a plurality of lower support frame first channel steels (1-2) arranged in parallel to each other are arranged between the two end channel steels (1-10), and the end of each lower support frame first channel steel (1-2) is extended to be provided with a lower support frame second channel steel (1-3); the plurality of lower support frame first channel steels (1-2) and the plurality of lower support frame second channel steels (1-3) are respectively connected through one lifting lug frame (1-4), the support channel steels (3) are matched and arranged between the two lifting lug frames (1-4), and one auxiliary channel steel (1-5) is arranged at the inner side of each group of support channel steels (3). The plurality of first lower support channel steels (1-2) are further connected by a second side support channel steel (1-8) and a third side support channel steel (1-9), and the plurality of second lower support channel steels (1-3) are further connected by a first side support channel steel (1-7).

3. The packaging rack for shipping of fan after-frames as defined in claim 2, characterized in that: The lug bracket (1-4) and the corresponding first lower support channel steel (1-2) or second lower support channel steel (1-3) are respectively connected by a triangular support (1-6).

4. The packaging rack for shipping of fan after-frames as defined in claim 1, characterized in that: The lower end of the support channel steel (3) is fixedly connected with the bottom plate (1) by a first gasket (17) and a hexagonal bolt (19).

5. The packaging rack for shipping of fan after-frames as defined in claim 1, characterized in that: The upper and lower ends of the first double-end screw (9), the second double-end screw (10), the third double-end screw (11), the fourth double-end screw (12), the fifth double-end screw (13), the sixth double-end screw (14), the seventh double-end screw (20) and the eighth double-end screw (21) are fixedly connected by a locking nut (15), a hexagonal nut (16), a first gasket (17) and a second gasket (18).