Shipping and packaging apparatus for overly wide segmented stator blade of wind turbine
By designing a shipping packaging device with a support base and detachable tilting support rod assembly, the problems of high cost and easy damage during the transportation of wind turbine stator segments were solved, achieving an efficient, safe, and low-cost transportation solution.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2026-04-02
AI Technical Summary
In the existing technology, the transportation of segmented stator segments of wind turbines has problems such as high transportation costs, complex structure, high manufacturing costs, and susceptibility to damage during transportation.
A shipping packaging device was designed, which includes a support base and a detachable tilting support rod assembly. The stator segments are bolted to the high and low end support seats, and the tilt angle is adjustable. Combined with reinforcing ribs and anti-collision bars, the device ensures the stable fixation and protection of the stator segments during transportation.
It achieves reduced transportation costs, improved transportation efficiency and safety, simplified design to reduce manufacturing costs, enhanced adaptability and flexibility of the device, and protection of the stator lobe from environmental impacts.
Smart Images

Figure CN2024122117_02042026_PF_FP_ABST
Abstract
Description
A kind of size of wide wind generator split stator segment shipment packaging device TECHNICAL FIELD
[0001] The present application relates to the technical field of wind power generator, especially to a kind of size of wide wind generator split stator segment shipment packaging device. BACKGROUND
[0002] Wind power generator is the mechanical work that wind energy is converted into, mechanical work drives rotor rotation, uses electromagnetic induction principle, ultimately outputs alternating current electric power equipment, current direct drive wind power generator stator adopts whole body and split two kinds of structures, for the convenience of transportation, high-power machine type is split stator structure, i.e. the stator of whole circle is divided into 12 equal parts of stator segment, stator segment is transported to customer site again by shipment tooling and is assembled, so stator segment needs to consider the bearing capacity of shipment tooling during transportation, to ensure that stator segment and shipment tooling do not deform, also need to consider stator segment shipment and manufacturing cost.
[0003] Current wind power generator split stator segment shipment adopts two shipment ways of horizontal placement and 45 ° inclination, stator segment horizontal placement shipment, stator segment is horizontally placed on wooden base, overall shipment width is super wide, stator segment cannot enter container, can only use frame box to transport, transportation cost is higher;Stator segment 45 ° inclination shipment, stator segment needs to be inclined 45 ° along the axial direction, uses support tooling to connect stator segment side iron core support, in this way, stator segment can enter container, but the shipment tooling supporting stator segment needs to resist 4g acceleration in the process of transportation, and the support height of shipment tooling is higher, which is not conducive to transportation, and the design structure of the shipment tooling is complex, and the manufacturing cost is higher.
[0004] Therefore, the applicant proposes a kind of size of wide wind generator split stator segment shipment packaging device to solve the above technical problems. SUMMARY
[0005] The present application provides a kind of size of wide wind generator split stator segment shipment packaging device to solve the technical problems in the prior art.
[0006] The present application is solved by the following technical scheme:
[0007] A kind of size of wide wind generator split stator segment shipment packaging device, including support base, at least 2 groups of inclined support rod groups are detachably connected on the support base, the inclined support rod group includes high end support seat and low end support seat, a plurality of bolts are arranged on the high end support seat and the low end support seat upper end, and the both ends of stator segment are detachably connected with the high end support seat and the low end support seat by the bolts, so as to be inclined and fixed on the support base, and the inclination angle of the stator segment ranges from 15 ° to 45 °.
[0008] Preferably, the support base includes two horizontal support tubes, and two vertical support tubes are vertically arranged on the horizontal support tubes. The horizontal support tubes and the vertical support tubes are fixedly connected to form a "well"-shaped support base.
[0009] Preferably, the lumens of the transverse support tube and / or the longitudinal support tube form a forklift hole.
[0010] Preferably, a plurality of reinforcing ribs A are provided between the transverse support tube and the longitudinal support tube.
[0011] Preferably, both the lower support base and the upper support base are fixedly connected to the upper side of the longitudinal support tube by bolts.
[0012] Preferably, a plurality of reinforcing ribs B are provided between the lower support base and the longitudinal support tube.
[0013] Preferably, a plurality of reinforcing ribs C are provided between the high-end support base and the longitudinal support tube.
[0014] Preferably, a connecting rod is provided between the lower support bases.
[0015] Preferably, anti-collision bars are provided between the ends of several of the longitudinal support tubes near the high-end support seat.
[0016] Preferably, the support base is also symmetrically provided with rainproof cloth support rods, one end of the rainproof cloth support rod is bent to form a short part, and the other end is bent to form a long part, the short part and the long part are parallel, and there is an inclined part between the short part and the long part.
[0017] Preferably, a top support rod is provided between the corresponding bends of the two rainproof cloth support rods.
[0018] The beneficial effects of this invention are as follows:
[0019] 1. Improve transportation efficiency and reduce costs: The detachable inclined support rod assembly design adopted in this invention allows the stator segments to be fixed on the support base at an inclined angle. This ensures that the stator segments can be smoothly transported into standard containers, reducing the high transportation costs associated with using frame containers. Furthermore, by optimizing the structure, the volume and weight of the overall packaging device are reduced, further saving transportation costs.
[0020] 2. Enhanced load-bearing capacity and stability: By arranging multiple sets of inclined support rods on the support base and fastening the ends of the stator petals to the high and low support seats with bolts, the stator petals are securely fixed during transportation. At the same time, the arrangement of reinforcing ribs and connecting rods significantly improves the load-bearing capacity and impact resistance of the support base and the entire shipping packaging device, ensuring that the stator petals are not deformed or damaged during long-distance transportation. The application of the anti-collision rod prevents the stator petals from being knocked during the fork transport process and serves as a guide when the stator petals are forked into the container;
[0021] 3. Simplified design and reduced manufacturing cost: Compared to the traditional complex support tool design, the structure of the present application is more concise and easy to manufacture and install. The detachable design of the inclined support rod set not only facilitates assembly before transportation and disassembly after transportation, but also allows for adjustment according to different sizes of stator petals, improving versatility and flexibility, thereby reducing overall manufacturing cost;
[0022] 4. Improved safety and reliability: Through reasonable structural design and secure fixation, the present application effectively reduces the risk of damage to the stator petals during transportation due to external factors such as vibration and impact, improving the safety and reliability of transportation. The design of the rainproof cloth support rod and the top support rod also takes into account the need for rain and dust protection, further protecting the stator petals from environmental factors. By using rainproof cloth instead of wooden frame protection, manufacturing costs are reduced;
[0023] 5. Adaptability and flexibility: The shipping packaging device of the present application can adapt to different sizes and weights of split stator petals. Whether it is a small or large power generator stator petal, it can be securely fixed and transported by adjusting the number and position of the inclined support rod set, enhancing the adaptability and flexibility of the device. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will describe the drawings needed to be used in the embodiments or prior art description. Obviously, the technical solutions described in the description in combination with the drawings are only some embodiments of the present application. For those skilled in the art, other embodiments and drawings can be obtained without creative labor on the basis of these drawings shown in the embodiments.
[0025] Figure 1 is a schematic diagram of the three-dimensional structure of the present application.
[0026] Figure 2 is a schematic diagram of the three-dimensional structure of the present application.
[0027] Figure 3 is a schematic diagram of the three-dimensional structure of the present application.
[0028] Figure 4 is a schematic diagram of the three-dimensional structure of the present application.
[0029] Figure 5 is a side view of the present application.
[0030] Figure 6 is a schematic diagram of the present application in use.
[0031] Figure 7 is a schematic diagram of the present application in use.
[0032] Figure 8 is a schematic diagram of the present application in use.
[0033] Figure 9 is a side view of the present application in use.
[0034] Figure: 1, support base, 11, transverse support pipe, 12, longitudinal support pipe, 13, fork hole, 2, rain cloth support rod, 21, short part, 22, long part, 23, inclined part, 3, top support rod, 4, connecting rod, 5, high end support seat, 6, low end support seat, 7, reinforcing rib A, 8, reinforcing rib B, 9, reinforcing rib C, 10, anti-collision rod. DETAILED DESCRIPTION
[0035] The technical solutions of the embodiments of the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments described in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application. Embodiment 1:
[0036] As shown in Figures 1 to 9, the present application is a kind of size super wide wind turbine split stator segment shipping packaging device, including support base 1, the support base 1 can be detachably connected with 2 groups of inclined support rod group, the inclined support rod group includes high end support seat 5 and low end support seat 6, the high end support seat 5 and the low end support seat 6 upper end are provided with a plurality of bolts, the stator segment two ends are detachably connected with the high end support seat 5 and the low end support seat 6 through the bolt, thereby being inclined and fixed on the support base 1, the inclination angle of the stator segment is 15 ° ~ 45 °, when the inclination angle is greater than 15 °, the stator segment appearance size can enter the container;When the inclination angle is less than 45 °, the single side bearing of stator segment connection meets the material strength requirement.
[0037] The detachable inclined support rod assembly design adopted in this invention allows the stator segment to be fixed at an inclined angle on the support base 1. This ensures that the stator segment can be smoothly transported into a standard container, reducing the high transportation costs associated with using frame containers. Furthermore, by optimizing the structure, the overall packaging device's volume and weight are reduced, further saving transportation costs. By setting multiple sets of inclined support rod assemblies on the support base 1 and using bolts to securely connect both ends of the stator segment to the high and low end support seats, the stator segment is stably fixed during transportation.
[0038] Compared to traditional complex support tooling designs, the structure of this invention is simpler and clearer, easier to manufacture and install. The detachable design of the inclined support rod assembly not only facilitates assembly before transportation and disassembly after transportation, but also makes it easy to adjust according to stator segments of different sizes, improving versatility and flexibility, thereby reducing overall manufacturing costs.
[0039] The support base 1 includes two horizontal support tubes 11, and two vertical support tubes 12 are vertically arranged on the horizontal support tubes 11. The horizontal support tubes 11 and the vertical support tubes 12 are fixedly connected to form a "well" shaped support base 1. The cavities of the horizontal support tubes 11 and / or the vertical support tubes 12 form forklift transport holes 13 to facilitate forklift transport.
[0040] A plurality of reinforcing ribs A7 are provided between the transverse support tube 11 and the longitudinal support tube 12, a plurality of reinforcing ribs B8 are provided between the low-end support seat 6 and the longitudinal support tube 12, a plurality of reinforcing ribs C9 are provided between the high-end support seat 5 and the longitudinal support tube 12, and a connecting rod 4 is provided between the low-end support seats 6 to enhance the overall support strength and resist the load during transportation.
[0041] The addition of various reinforcing ribs and connecting rods 4 significantly improves the load-bearing capacity and impact resistance of the support base 1 and the entire shipping and packaging device, ensuring that the stator segments do not deform or get damaged during long-distance transportation.
[0042] Both the low-end support 6 and the high-end support 5 are fixedly connected to the upper side of the longitudinal support tube 12 by bolts, which facilitates disassembly and recycling after transportation.
[0043] Anti-collision bars 10 are provided between the ends of several longitudinal support tubes 12 near the high-end support seat 5. The application of anti-collision bars 10 is to prevent the stator segments from being bumped during transport and to play a guiding role when the stator segments are transported into the container.
[0044] The support base 1 is also symmetrically provided with a rain cloth support rod 2, one end of which is bent to form a short part 21, and the other end is bent to form a long part 22, the short part 21 is parallel to the long part 22, and the inclined part 23 is between the short part 21 and the long part 22. The corresponding bent parts of the two rain cloth support rods 2 are provided with a top support rod 3 for supporting the rain cloth during transportation. Through the inclined rain cloth, it is convenient to drain the top rainwater.
[0045] The design of the rain cloth support rod 2 and the top support rod 3 also considers the need for rain and dust prevention, further protects the stator petals from environmental factors, and reduces manufacturing costs by replacing the wooden frame protection with rain cloth.
[0046] In other embodiments, the low-end support base 6 and the high-end support base 5 can also be fixedly connected to the upper side of the longitudinal support pipe 12 by welding.
[0047] In other embodiments, the anti-collision rod 10 can also be replaced by an anti-collision plate or an anti-collision column according to actual needs.
[0048] In other embodiments, if the carrying load is small, the stator petals can also be fixed on the inclined support rod group by other means, such as clamping and matching rope fixing method, etc. Those skilled in the art can make adaptive adjustment to the inclined support rod group according to actual needs, so as to meet different transportation needs.
[0049] In other embodiments, the rain cloth support rod 2 is bent to the same length at both ends, and after being fixed on the support base 1, the top is flush.
[0050] In other embodiments, the low-end support base 6 and the high-end support base 5 can also be fixedly connected to the upper side of the transverse support pipe 11, or the low-end support base 6 is fixedly connected to the upper side of the transverse support pipe 11, and the high-end support base 5 is fixedly connected to the upper side of the longitudinal support pipe 12, or the high-end support base 5 is fixedly connected to the upper side of the transverse support pipe 11, and the low-end support base 6 is fixedly connected to the upper side of the longitudinal support pipe 12. The connection of the low-end support base 6 and the high-end support base 5 and the stator petals can be same side connection or different side connection.
[0051] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics thereof. The presently disclosed embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No single claim, or any combination of claims, is intended to be construed as a disclaimer of all other claims.
[0052] Furthermore, it should be understood that although the description herein is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description herein is made in this way only for the sake of clarity, and those skilled in the art should consider the description as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.
[0053] Free-text description paragraph for sequence listing goes here.
Claims
1. A kind of size ultra-wide wind power generator split stator segment shipping packaging device, including support base (1), it is characterized in that: At least two sets of inclined support rods are detachably connected to the support base (1). The inclined support rods include a high-end support seat (5) and a low-end support seat (6). Several bolts are provided on the upper end of both the high-end support seat (5) and the low-end support seat (6). The two ends of the stator segment are detachably connected to the high-end support seat (5) and the low-end support seat (6) respectively through the bolts, so as to be tilted and fixed on the support base (1). The tilt angle of the stator segment is in the range of 15°~45°.
2. The device for packing and shipping the split stator segment of the super-wide wind driven generator according to claim 1, wherein: The support base (1) includes two horizontal support tubes (11), and two vertical support tubes (12) are vertically arranged on the horizontal support tubes (11). The horizontal support tubes (11) and the vertical support tubes (12) are fixedly connected to form the support base (1) in the shape of a "well".
3. A kind of size ultra-wide wind power generator split stator segment shipping packaging device according to claim 2, characterized in that: A plurality of reinforcing ribs A (7) are provided between the transverse support tube (11) and the longitudinal support tube (12).
4. The device for packing and shipping the split stator segment of an ultra-wide wind power generator according to claim 2, characterized in that: The lower support base (6) and the upper support base (5) are both fixedly connected to the upper side of the longitudinal support tube (12) by bolts.
5. A kind to be sent packing device of the size of the wind-driven generator split stator segment of ultra-wide, according to claim 2, characterized in that: Several reinforcing ribs B (8) are provided between the low-end support base (6) and the longitudinal support tube (12).
6. A kind of size ultra-wide wind turbine stator segment of wind-driven generator split type segment's shipment packaging device according to claim 2, with the features that: Several reinforcing ribs C (9) are provided between the high-end support base (5) and the longitudinal support tube (12).
7. A kind of size ultra-wide wind power generator split stator segment shipment packaging device according to claim 1, characterized by: A connecting rod (4) is provided between the lower support bases (6).
8. A kind of size ultra-wide wind power generator split stator segment shipment packaging device according to claim 2, characterized by: Anti-collision bars (10) are provided between the ends of several of the longitudinal support tubes (12) near the high-end support seat (5).
9. A kind of size ultra-wide wind power generator split stator segment shipment packaging device according to claim 1, characterized by: The support base (1) is also symmetrically provided with rainproof cloth support rods (2). One end of the rainproof cloth support rod (2) is bent to form a short part (21), and the other end is bent to form a long part (22). The short part (21) and the long part (22) are parallel, and there is an inclined part (23) between the short part (21) and the long part (22).
10. A kind to be sent packing device of the size ultra-wide wind power generator split stator segment according to claim 9, it is characterized by: A top support rod (3) is provided between the corresponding bends of the two rainproof cloth support rods (2).
Citation Information
Patent Citations
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