Wind power generation blade transportation protection assembly

By using fastening clamps and adjusting plates during the transportation of wind turbine blades, the problem of poor protection effect of existing protective devices has been solved, achieving stable transportation and wide applicability of the blades.

CN224225764UActive Publication Date: 2026-05-12TIANJIN MINGYANG WIND TURBINE ROTOR BLADE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN MINGYANG WIND TURBINE ROTOR BLADE TECH CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The existing rubber strip binding method of wind turbine blade transportation protection device is not effective and the structure needs to be improved.

Method used

The wind turbine blades are secured during transport by using fastening clamps and a No. 1 spring. This includes an adjusting plate and a fastening clamp structure inside the protective cover. The distance between the adjusting plates is adjustable and suitable for blades of different lengths.

Benefits of technology

It effectively prevents the blades from shaking and bumping during transportation, ensuring the integrity of the transport. It has a stable structure, a wide range of applications, and is easy to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

A wind power generation blade transportation protection assembly comprises a fixed protection cover and a first adjusting plate, the inner side of the fixed protection cover is connected with the first adjusting plate, the first adjusting plate slides in the fixed protection cover, the inner side of the fixed protection cover is connected with a second adjusting plate, the second adjusting plate slides in the fixed protection cover, and the inner side of the fixed protection cover is connected with a third adjusting plate. A third storage groove is formed in the upper portion of a back plate on the inner side of the fixed protective cover, a third positioning sliding groove is formed in the inner side of the third storage groove, and under the action of a first spring, a fastening clamping plate ensures completeness of the wind power generation blades in the transportation process, the protection effect is good, and the overall structure is more stable. The distance between the adjusting plates can be adjusted according to requirements, operation is easy, the structure is reasonable, and the application range is wide.
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Description

Technical Field

[0001] This utility model relates to the field of wind turbine generators, and in particular to a wind turbine blade transport protection component. Background Technology

[0002] An existing patent (publication number: CN 119641557 A) discloses a blade protection device for wind turbines, including a blade, a protective sleeve installed on the outer side of the blade, two limiting boxes fixedly connected to the outer side of the protective sleeve, a fixing component installed inside the limiting box, a protective mechanism installed on the outer side of the protective sleeve, two nylon straps fixedly connected to the outer side of the protective sleeve, a toothed belt fixedly connected to one end of the nylon straps, and multiple first rubber strips and second rubber strips fixedly connected to the inner side of the protective sleeve, with the first rubber strips installed on one side of the second rubber strips; the fixing component includes a pull rod; the rubber strip binding used in the above device does not provide a good protective effect, and the structure needs to be improved. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a wind turbine blade transportation protection component. The fastening clamps, under the action of a first spring, ensure the integrity of the wind turbine blade during transportation, providing excellent protection and greater overall structural stability. The distance between the adjustment plates can be adjusted according to requirements. This component is simple to operate, has a reasonable structure, and is widely applicable.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A protective assembly for transporting wind turbine blades includes a fixed protective cover and a first adjusting plate. The first adjusting plate is connected to the inner side of the fixed protective cover and slides within the fixed protective cover. A second adjusting plate is connected to the inner side of the fixed protective cover and slides within the fixed protective cover. A third adjusting plate is connected to the inner side of the fixed protective cover and slides within the fixed protective cover. The upper part of the inner back plate of the fixed protective cover has a third storage groove, and the inner side of the third storage groove has a third positioning slide groove. The inner side of the third positioning slide groove is connected to the first adjusting plate via an auxiliary telescopic frame. The first adjustment plate is connected to the second adjustment plate via an auxiliary telescopic frame on one side, and the second adjustment plate is connected to the third adjustment plate via the same auxiliary telescopic frame on the other side. The first and second adjustment plates have the same structure. The auxiliary telescopic frame includes a telescopic adjustment frame and a positioning slider. The two ends of the telescopic adjustment frame are connected to the positioning slider connecting ears via a rotating shaft. The telescopic adjustment frame rotates on the rotating shaft. Two positioning sliders are connected to the inner side of the third positioning slide groove. The positioning sliders slide within the third positioning slide groove. The outer side of the first adjustment plate has two first storage slots, which are symmetrically arranged.

[0006] The present invention has a No. 1 positioning groove on the inner side of the No. 1 storage slot, and two positioning sliders are connected to the inner side of the No. 1 positioning groove. The positioning sliders slide in the No. 1 positioning groove. The No. 3 adjustment plate has a No. 2 storage slot on one side, and a No. 2 positioning groove is connected to the inner side of the No. 2 positioning groove. The positioning sliders slide in the No. 2 positioning groove. The No. 1 adjustment plate is connected to both ends of the No. 1 fastening clamp, which is symmetrically arranged and slides in the No. 1 adjustment plate.

[0007] The first adjusting plate of this utility model is connected to a fixed protective cover on its outer side, and the first adjusting plate slides inside the fixed protective cover. The second adjusting plate is connected to the second fastening clamp at both ends, and the second fastening clamp is symmetrically arranged. The second fastening clamp slides inside the second adjusting plate, and the outer side of the second fastening clamp is connected to the fixed protective cover, and the second fastening clamp slides inside the fixed protective cover. The third adjusting plate is connected to the third fastening clamp at both ends, and the third fastening clamp is symmetrically arranged. The third fastening clamp slides inside the third adjusting plate, and the outer side of the third fastening clamp is connected to the fixed protective cover, and the third fastening clamp slides inside the fixed protective cover. The first, second, and third fastening clamps have the same structure. Beneficial effects

[0008] The No. 1, No. 2, and No. 3 fastening clamps of this utility model are firmly clamped onto the wind turbine blades under the action of the No. 1 spring, which plays a role in fixing the wind turbine blades and effectively prevents the wind turbine blades from shaking on the transport vehicle during transportation. This avoids the surface of the wind turbine blades from being bumped and deformed, ensures the integrity of the wind turbine blades during transportation, provides good protection, and makes the overall structure more stable.

[0009] The distance between the No. 1, No. 2, and No. 3 adjustment plates of this utility model can be adjusted according to requirements. It can be used to fix wind turbine blades of different lengths during transportation. It is simple to operate, has a reasonable structure, and has a wide range of applications. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the wind turbine blade transportation protection assembly described in this utility model.

[0011] Figure 2 This is a bottom view of the structure of the wind turbine blade transportation protection assembly described in this utility model.

[0012] Figure 3 This is a bottom view of the fixed protective cover structure of the wind turbine blade transportation protection component described in this utility model.

[0013] Figure 4 This is a cross-sectional view of the fixed protective cover structure of the wind turbine blade transportation protection component described in this utility model.

[0014] Figure 5 This is a schematic diagram of the combined structure of the wind turbine blade transport protection component, including the adjusting plate, fastening clamp, and auxiliary telescopic frame.

[0015] Figure 6 This is a bottom view of the combined structure of the wind turbine blade transport protection component, including the adjusting plate, fastening clamp, and auxiliary telescopic frame.

[0016] Figure 7 This is a cross-sectional view of the combined structure of the wind turbine blade transport protection component, including the adjusting plate, fastening clamp, and auxiliary telescopic frame.

[0017] Figure 8 This is a schematic diagram of the auxiliary telescopic frame structure of the wind turbine blade transportation protection component described in this utility model.

[0018] Figure 9 This is a cross-sectional view of the wind turbine blade transport protection assembly described in this utility model. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0020] Example 1:

[0021] A protective assembly for transporting wind turbine blades includes a fixed protective cover 01 and a first adjusting plate 02. The first adjusting plate 02 is connected to the inner side of the fixed protective cover 01 and slides within the fixed protective cover 01. A second adjusting plate 04 is connected to the inner side of the fixed protective cover 01 and slides within the fixed protective cover 01. A third adjusting plate 06 is connected to the inner side of the fixed protective cover 01 and slides within the fixed protective cover 01. The upper part of the inner back plate of the fixed protective cover 01 has a third storage groove 16, and the inner side of the third storage groove 16 has a third positioning slide groove 17. The inner side of the third positioning slide groove 17 is connected to the first adjusting plate via an auxiliary telescopic frame 26. 02. The other side of the first adjustment plate 02 is connected to the second adjustment plate 04 via an auxiliary telescopic frame 26. The other side of the second adjustment plate 04 is connected to the third adjustment plate 06 via an auxiliary telescopic frame 26. The first adjustment plate 02 and the second adjustment plate 04 have the same structure. The auxiliary telescopic frame 26 includes a telescopic adjustment frame 08 and a positioning slider 18. The two ends of the telescopic adjustment frame 08 are connected to the positioning slider 18 connecting ears via a rotating shaft. The telescopic adjustment frame 08 rotates on the rotating shaft. The inner side of the third positioning slide groove 17 is connected to two positioning sliders 18. The positioning sliders 18 slide in the third positioning slide groove 17. The outer side of the first adjustment plate 02 has two first storage slots 15, which are symmetrically arranged.

[0022] Example 2:

[0023] The present invention has a first positioning groove 25 on the inner side of the first storage slot 15, and two positioning sliders 18 are connected to the inner side of the first positioning groove 25. The positioning sliders 18 slide in the first positioning groove 25. The third adjustment plate 06 has a second storage slot 21 on one side, and a second positioning groove 22 is provided on the inner side of the second storage slot 21. Two positioning sliders 18 are connected to the inner side of the second positioning groove 22. The positioning sliders 18 slide in the second positioning groove 22. The first adjustment plate 02 is connected to a first fastening clamp 03 at both ends. The first fastening clamp 03 is symmetrically arranged and slides in the first adjustment plate 02.

[0024] Example 3:

[0025] This utility model relates to a first adjusting plate 02, whose outer side is connected to a fixed protective cover 01, and the first adjusting plate 02 slides within the fixed protective cover 01. A second adjusting plate 04 has two ends connected to a second fastening clamp 05, which are symmetrically arranged and slide within the second adjusting plate 04. The outer side of the second fastening clamp 05 is connected to the fixed protective cover 01, and the second fastening clamp 05 slides within the fixed protective cover 01. A third adjusting plate 06 has two ends connected to a third fastening clamp 07, which are symmetrically arranged and slide within the third adjusting plate 06. The outer side of the third fastening clamp 07 is connected to the fixed protective cover 01, and the third fastening clamp 07 slides within the fixed protective cover 01. The first fastening clamp 03 and the second fastening clamp 04... The clamping plates 05 and 07 have the same structure. Under the action of spring 20, clamping plates 03, 05, and 07 firmly clamp the wind turbine blades, effectively fixing them in place and preventing them from shaking during transport. This avoids damage and deformation to the blade surface, ensuring the blades' integrity during transport and providing good protection. The overall structure is more stable. The distance between adjusting plates 02, 04, and 06 can be adjusted as needed, making it suitable for fixing wind turbine blades of different lengths during transport. It is simple to operate, has a reasonable structure, and is widely applicable.

[0026] Example 4:

[0027] This utility model has No. 1 adjusting plate 02 with No. 1 adjusting grooves 19 at both ends, which are symmetrically arranged. The upper part of the No. 1 fastening clamp 03 has a No. 1 auxiliary connecting arm 13, the outer side of which is connected to the No. 1 adjusting groove 19, and the No. 1 auxiliary connecting arm 13 slides within the No. 1 adjusting groove 19. The lower part of the No. 1 auxiliary connecting arm 13 is connected to two No. 1 springs 20, the outer side of which is connected to the No. 1 adjusting groove 19, and the No. 1 spring 20 slides within the No. 1 adjusting groove 19. The third adjusting plate 06 has No. 2 adjusting grooves 14 at both ends, which are symmetrically arranged. The upper part of the third fastening clamp 07 has a No. 2 auxiliary connecting arm 24, the outer side of which is connected to the No. 2 adjusting groove 14. The second adjusting slide 14 slides within the second adjusting slide 14. The lower part of the second auxiliary connecting arm 24 is connected to two first springs 20. The outer side of the first spring 20 is connected to the second adjusting slide 14. The first spring 20 slides within the second adjusting slide 14. The lower part of the third fastening clamp 07 has an auxiliary support plate 12. The outer side of the third fastening clamp 07 has a fastening insertion hole 09. The inner side of the fixed protective cover 01 has two rows of fixed slide grooves 11. The inner side of the fixed slide groove 11 is connected to a fixed plug 10. The fixed plug 10 slides within the fixed slide groove 11. One end of the fixed plug 10 is connected to the second spring 23. The outer side of the second spring 23 is connected to the fixed slide 11. The second spring 23 slides within the fixed slide groove 11. The other end of the fixed plug 10 is connected to the fastening insertion hole 09. The fixed plug 10 slides within the fastening insertion hole 09.

[0028] Example 5:

[0029] Installation steps: First, move the device onto the truck bed of the blade transport vehicle. Then, insert one end of the wind turbine blade into the fixed protective cover 01. Next, pull the third adjusting plate 06 outwards. The third adjusting plate 06, through the telescopic adjusting frame 08, drives the first adjusting plate 02 and the second adjusting plate 04 to move along the wind turbine blade. The first fastening clamp 03, the second fastening clamp 05, and the third fastening clamp 07 at both ends of the third adjusting plate 06, the second adjusting plate 04, and the first adjusting plate 02 move towards both ends along the shape of the wind turbine blade. The first fastening clamp 03, the second fastening clamp 05, and the third fastening clamp 07... Plate 07, under the action of spring 20, is firmly clamped onto the wind turbine blade, thus fixing it in place. This effectively prevents the blade from shaking during transport, avoids damage and deformation to the blade surface, ensures the blade's integrity during transport, provides good protection, and makes the overall structure more stable. Furthermore, the distance between adjusting plates 02, 04, and 06 can be adjusted as needed, making it suitable for fixing wind turbine blades of different lengths during transport. It is simple to operate, has a reasonable structure, and is widely applicable.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A protective assembly for transporting wind turbine blades, characterized in that: The system includes a fixed protective cover (01) and a first adjusting plate (02). The first adjusting plate (02) is connected to the inner side of the fixed protective cover (01) and slides within the fixed protective cover (01). A second adjusting plate (04) is connected to the inner side of the fixed protective cover (01) and slides within the fixed protective cover (01). A third adjusting plate (06) is connected to the inner side of the fixed protective cover (01) and slides within the fixed protective cover (01). The upper part of the inner back plate of the fixed protective cover (01) has a third storage slot (16). The inner side of the third storage slot (16) has a third positioning slide groove (17). The inner side of the third positioning slide groove (17) is connected to the first adjusting plate (02) via an auxiliary telescopic frame (26). The other side of the section plate (02) is connected to the second adjustment plate (04) via an auxiliary telescopic frame (26). The other side of the second adjustment plate (04) is connected to the third adjustment plate (06) via an auxiliary telescopic frame (26). The first adjustment plate (02) has the same structure as the second adjustment plate (04). The auxiliary telescopic frame (26) includes a telescopic adjustment frame (08) and a positioning slider (18). The two ends of the telescopic adjustment frame (08) are connected to the positioning slider (18) connecting ears via a rotating shaft. The telescopic adjustment frame (08) rotates on the rotating shaft. The inner side of the third positioning slide groove (17) is connected to two positioning sliders (18). The positioning sliders (18) slide in the third positioning slide groove (17). The outer side of the first adjustment plate (02) has two first storage slots (15). The first storage slots (15) are symmetrically arranged.

2. The wind turbine blade transport protection assembly according to claim 1, characterized in that: The first storage slot (15) has a first positioning slide groove (25) on its inner side. Two positioning sliders (18) are connected to the inner side of the first positioning slide groove (25). The positioning sliders (18) slide in the first positioning slide groove (25). The third adjustment plate (06) has a second storage slot (21) on one side. The second storage slot (21) has a second positioning slide groove (22) on its inner side. Two positioning sliders (18) are connected to the inner side of the second positioning slide groove (22). The positioning sliders (18) slide in the second positioning slide groove (22). The first adjustment plate (02) has a first fastening clamp (03) connected to both ends. The first fastening clamp (03) is symmetrically arranged and slides in the first adjustment plate (02).

3. The wind turbine blade transport protection assembly according to claim 2, characterized in that: The first adjusting plate (02) is connected to a fixed protective cover (01) on its outer side. The first adjusting plate (02) slides inside the fixed protective cover (01). The second adjusting plate (04) is connected to a second fastening clamp (05) at both ends. The second fastening clamp (05) is symmetrically arranged and slides inside the second adjusting plate (04). The second fastening clamp (05) is connected to a fixed protective cover (01) on its outer side. The second fastening clamp (05) slides inside the fixed protective cover (01). 1) Inner sliding, the three adjusting plates (06) are connected to the three fastening plates (07) at both ends. The three fastening plates (07) are symmetrically arranged. The three fastening plates (07) slide inside the three adjusting plates (06). The three fastening plates (07) are connected to the fixed protective cover (01) on the outside. The three fastening plates (07) slide inside the fixed protective cover (01). The first fastening plate (03), the second fastening plate (05), and the third fastening plate (07) have the same structure.

4. The wind turbine blade transport protection assembly according to claim 3, characterized in that: The first adjusting plate (02) has a first adjusting groove (19) at both ends, and the first adjusting groove (19) is symmetrically arranged. The first fastening clamp (03) has a first auxiliary connecting arm (13) at the top, and the first auxiliary connecting arm (13) is connected to the first adjusting groove (19) on the outside. The first auxiliary connecting arm (13) slides in the first adjusting groove (19). The first auxiliary connecting arm (13) is connected to two first springs (20) at the bottom, and the first spring (20) is connected to the first adjusting groove (19) on the outside. The first spring (20) slides in the first adjusting groove (19). The third adjusting plate (06) has a second adjusting groove (14) at both ends, and the second adjusting groove (14) is symmetrically arranged.

5. The wind turbine blade transport protection assembly according to claim 3, characterized in that: The upper part of the No. 3 fastening clamp (07) has a No. 2 auxiliary connecting arm (24), the outer side of the No. 2 auxiliary connecting arm (24) is connected to the No. 2 adjusting slide (14), the No. 2 auxiliary connecting arm (24) slides in the No. 2 adjusting slide (14), the lower part of the No. 2 auxiliary connecting arm (24) is connected to two No. 1 springs (20), the outer side of the No. 1 spring (20) is connected to the No. 2 adjusting slide (14), the No. 1 spring (20) slides in the No. 2 adjusting slide (14), the lower part of the No. 3 fastening clamp (07) has an auxiliary support plate (12), and the outer side of the No. 3 fastening clamp (07) has a fastening insertion hole (09).

6. The wind turbine blade transport protection assembly according to claim 3, characterized in that: The inner side of the fixed protective cover (01) has two rows of fixed sliding grooves (11). The inner side of the fixed sliding groove (11) is connected to the fixed plug (10). The fixed plug (10) slides in the fixed sliding groove (11). One end of the fixed plug (10) is connected to the second spring (23). The outer side of the second spring (23) is connected to the fixed sliding groove (11). The second spring (23) slides in the fixed sliding groove (11). The other end of the fixed plug (10) is connected to the fastening socket (09). The fixed plug (10) slides in the fastening socket (09).