Segment storage device for wind power generator

Abstract

The application discloses a pipe piece storage device for a wind driven generator, wherein the pipe piece storage device for the wind driven generator comprises a base and two support assemblies, at least two support assemblies are arranged at intervals along the length direction of the base, and the support assemblies are adapted to adjust positions along the length direction of the base; the support assembly comprises at least one set of support parts, the support part comprises a first support arm and a second support arm arranged at an included angle, the first support arm and the second support arm both extend outward from the side edge of the base, a placing cavity for placing the pipe piece is formed between the two adjacent support assemblies, the first support arm is used for supporting the inner wall surface and / or the outer wall surface of the pipe piece, and the second support arm is used for supporting the side wall surface of the pipe piece. The technical scheme provided by the application can be adapted to wind power mixed tower pipe pieces with different thicknesses, ensures that the pipe pieces are placed firmly, and prevents the pipe pieces from toppling.

Description

Technical Field

[0001] This application relates to the field of wind turbine technology, and in particular to a segment storage device for wind turbines. Background Technology

[0002] During the on-site hoisting construction of wind power hybrid towers, the four-section concrete segments are the core components of the hybrid tower. They are large in size and heavy in weight, and need to be stored centrally at the hoisting site for installation.

[0003] In existing technologies, wind power installation sites are often limited by space constraints and varying ground flatness. Current methods for storing tunnel segments mostly involve direct stacking or simple support structures, which lack stable limiting structures and can easily lead to segment tipping, causing safety risks and segment damage. Furthermore, related storage technologies are mostly designed for tunnel construction scenarios and use stacked storage, which cannot adapt to the needs of wind power hybrid tower segments with large diameters, varying diameters, and different thicknesses. Utility Model Content

[0004] The purpose of this application is to provide a segment storage device for wind turbines that can be adapted to wind turbine hybrid tower segments of different thicknesses, ensuring that the segments are placed firmly and preventing them from tipping over.

[0005] This utility model provides a segment storage device for wind turbine generators, comprising: Base; At least two support components are spaced apart along the length of the base, and the support components are adapted to adjust their position along the length of the base; The support assembly includes at least one set of support portions, each support portion including a first support arm and a second support arm arranged at an angle. Both the first support arm and the second support arm extend outward from the side of the base. A placement cavity for placing a tube segment is formed between two adjacent support assemblies. The first support arm is used to support the inner wall surface and / or outer wall surface of the tube segment, and the second support arm is used to support the side wall surface of the tube segment.

[0006] Beneficial effects: This segment storage device for wind turbines first places the entire device on the ground at the wind turbine installation site. Based on the thickness of the segment to be stored, the positions of each support component are flexibly adjusted along the length of the base. This allows for precise adjustment of the spacing between the placement cavities formed between adjacent support components, ensuring that the cavity size perfectly matches the segment thickness. Subsequently, the segment is smoothly lifted into the placement cavity using a hoisting device. The first support arm of the support component adheres to the inner or outer wall of the supported segment, and the second support arm adheres to the side wall of the supported segment, achieving stable positioning of the segment and ensuring its secure placement.

[0007] With its first and second support arms arranged at an angle, the device can tightly fit against the tunnel segment wall from two directions, forming a reliable limiting structure. This fundamentally eliminates the risk of tunnel segment tipping due to uneven ground or unstable support, ensuring the safety of on-site workers and preventing damage and loss caused by tunnel segments colliding with each other. Furthermore, a single device can form several independent placement cavities through multiple support components, enabling the simultaneous and orderly storage of multiple tunnel segments, significantly improving site utilization efficiency.

[0008] Furthermore, the adjustable design of the support components along the length of the base allows for flexible adjustment of the placement cavity size, enabling precise adaptation to wind power hybrid tower segments of different thicknesses. The outward extension of the first and second support arms can accommodate the large-diameter and variable-diameter structural characteristics of wind power hybrid tower segments, improving the versatility of the device and eliminating the need for custom-made devices for segments of different specifications.

[0009] In one alternative implementation, the first support arm is arranged perpendicularly to the second support arm.

[0010] Beneficial effects: Since the first support arm and the second support arm are perpendicular, the first support arm provides lateral support by fitting against the inner / outer wall of the segment, and the second support arm provides longitudinal support by fitting against the side wall of the segment. The two support arms are perpendicular in direction and have no dead angle, which can effectively offset the overturning force caused by the shift of the center of gravity of the segment and uneven ground. The structure eliminates the risk of the segment tipping over and can ensure the reliability of the support under heavy load conditions better than a non-perpendicular angle.

[0011] In one alternative embodiment, the first support arm is not perpendicular to the length direction of the base.

[0012] Beneficial effects: Wind turbine installation sites are inherently limited in space. If the first support arm is set vertically to the base, a larger lateral space needs to be reserved to accommodate the curved contour of the tunnel segments and avoid conflicts between the first support arm and the edge of the tunnel segments, which would increase the overall area occupied by the device and waste storage space. However, the inclined setting allows the first support arm to fit along the tangent of the curved tunnel segment, compressing the space occupied by the device without affecting the support effect. This allows adjacent placement cavities to be arranged more compactly, and more tunnel segments can be stored in the same area, effectively improving the utilization rate of limited space.

[0013] In one optional embodiment, the support assembly includes two sets of support portions, which are respectively disposed on both sides of the base along the width direction of the base.

[0014] Beneficial effects: Space is a common problem at wind turbine installation sites. With two sets of supports positioned on either side of the base, independent cavities for placing tunnel segments can be simultaneously formed on both sides of the base's width. The left support unit encloses the left support unit of the adjacent support assembly to form the left cavity, and the right support unit encloses the right support unit of the adjacent support assembly to form the right cavity. This allows a single base to store both sets of tunnel segments simultaneously, directly doubling the storage capacity compared to a single-sided support structure. More tunnel segments can be stored in limited space, significantly improving space utilization efficiency.

[0015] In one alternative embodiment, the support assembly further includes a connecting portion, the two ends of which are respectively connected to two sets of the support portions.

[0016] Beneficial effects: The two sets of support parts are located on both sides of the base. The two sets of support parts are fixed into a whole through the connecting part, which can improve the structural rigidity and deformation resistance of the support component, ensure that the two support parts always maintain a symmetrical position relationship, avoid the support parts from shifting due to uneven force on one side, and thus ensure the stable storage of the tube segments placed in the cavity on both sides. It is especially suitable for scenarios where wind power tube segments are heavy and easy to cause deformation of the support structure.

[0017] In one alternative implementation, the two sets of support portions are symmetrically arranged about the center plane of the connecting portion.

[0018] Beneficial effects: The symmetrical arrangement of the two sets of support parts ensures that the placement cavities on both sides of the connection part (the left support part is enclosed by the left support part of the adjacent support component, and the right support part is enclosed by the right support part of the adjacent support component) are completely consistent in terms of spacing, depth, and support angle. This avoids the problem of some tube segments being unable to be adapted or placed stably due to the difference in the specifications of the placement cavities on both sides. It is especially suitable for the needs of batch storage of tube segments of the same specifications on site, and improves storage management efficiency.

[0019] In one optional embodiment, the support assembly further includes at least one connecting plate connected to the connecting part. The connecting plate has a plurality of adjustment holes, and the base has connection holes corresponding to the adjustment holes. The support assembly is detachably connected to the base by fasteners passing through the adjustment holes and the connection holes.

[0020] Beneficial effects: Multiple adjustment holes on the connecting plate are arranged along the length of the base and correspond to the connection holes on the base. By aligning the adjustment holes with the connection holes at different positions, the fixed position of the support components on the base can be precisely adjusted, thereby flexibly changing the spacing of the cavities between adjacent support components. This design can accommodate wind turbine hybrid tower segments of different thicknesses, eliminating the need for custom-made devices for segments of different specifications and improving the equipment's versatility.

[0021] In one optional embodiment, rubber pads are provided on the support surfaces of both the first support arm and the second support arm.

[0022] Beneficial effects: Wind turbine tower segments are precast concrete components, and their surface flatness directly affects the subsequent splicing and sealing performance. They are also relatively brittle and have weak impact resistance. Rubber pads have excellent elastic cushioning properties, effectively absorbing the impact force during segment hoisting and placement. They also alleviate localized stress concentrations caused by ground vibration and external disturbances during storage, preventing cracks or corner chipping in the segments and ensuring the integrity of the segments' appearance and structural strength.

[0023] In one alternative embodiment, the segment storage device further includes a stop assembly disposed on the base and near an end of the base, and the stop assembly forms the placement cavity with an adjacent support assembly.

[0024] Beneficial effects: When support components are spaced apart along the length of the base, if the support components near the end of the base lack corresponding constraints, an open end will form on its outer side. During storage, the segments are prone to slippage along the length of the base due to the lack of obstruction at the end, or to tipping over due to imbalance of forces on one side. The stop component, as a limiting barrier at the end of the base, forms a closed placement cavity with the adjacent support components, solving the risk of slippage and tipping of the end segments.

[0025] In one optional embodiment, mounting holes are provided at both ends of the base along its length. Along the length of the base, two adjacent bases are connected by fasteners passing through the mounting holes.

[0026] Beneficial effects: The number of tunnel segments that need to be stored at the wind turbine installation site changes dynamically with the construction progress, and the storage capacity of a single base is limited. By splicing adjacent bases through mounting holes, the overall length of the device can be flexibly extended according to the number of tunnel segments, realizing on-demand expansion of storage capacity. There is no need to customize bases of different lengths, which not only meets the needs of batch storage, but also avoids the inconvenience of transportation and installation caused by a single ultra-long base, thus improving the versatility of the device. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a segment storage device for a wind turbine in the segment placement state according to one embodiment of the present application; Figure 2 This is a schematic diagram of the structure of a segment storage device for a wind turbine in one embodiment provided in this application; Figure 3 This is a schematic diagram of the structure of the support assembly in a segment storage device for a wind turbine according to one embodiment of the present application; Figure 4 This is a schematic diagram of the structure of the stop assembly of the segment storage device for a wind turbine in one embodiment provided in this application; Figure 5 This is an enlarged schematic diagram of the end structure of the base in a segment storage device for a wind turbine generator according to one embodiment of this application.

[0029] Explanation of reference numerals in the attached figures: 100, Base; 110, Mounting hole; 120, Base plate; 130, Support leg; 140, Fixing bracket; 150, Reinforcing rod; 200, Support assembly; 210, Support part; 211, First support arm; 212, Second support arm; 220, Placement cavity; 230, Connecting part; 240, Connecting plate; 241, Adjustment hole; 300. Stop assembly; 1000, segment; 1100, inner wall surface; 1200, outer wall surface; 1300, side wall surface. Detailed Implementation

[0030] In related technologies, the site for wind power installation is limited and the ground flatness varies greatly. Existing segment storage methods are mostly direct stacking or simple support, which lack stable limiting structures and are prone to segment tipping, causing safety risks and segment damage. Moreover, related storage technologies are mostly designed for tunnel construction scenarios and adopt stacked storage, which cannot adapt to the needs of wind power hybrid tower segments with large diameters, variable diameters and different thicknesses.

[0031] In the early stages of the research and development of this application, in order to adapt to the different thicknesses of wind turbine hybrid tower segments and prevent the segments from tipping over, an independent support device scheme was attempted. Each device supports one segment, and the limiting effect is achieved by the support structure on the device fitting against the segment, which theoretically can solve the problem of preventing single segments from tipping over.

[0032] However, this solution has obvious drawbacks in practical applications. For each segment to be stored, a support device needs to be placed and calibrated separately in advance. The operation process is cumbersome and time-consuming, which seriously affects the efficiency of on-site construction. Moreover, the multiple independent devices are scattered, which not only takes up more space and increases costs, but also easily interferes with hoisting equipment. It is difficult to meet the needs of batch and efficient segment storage in wind power sites. Therefore, the solution needs to be further optimized.

[0033] Based on this, the inventors of this application have redesigned the segment storage device for wind turbines. When using the segment storage device, the entire device is first placed on the ground at the wind turbine installation site. According to the thickness of the segment to be stored, the position of each support component is flexibly adjusted along the length of the base, thereby precisely adjusting the spacing of the placement cavity formed between the support parts of adjacent support components to ensure that the size of the placement cavity is completely adapted to the thickness of the segment. Then, the segment is smoothly lifted into the placement cavity with the help of the hoisting device, so that the first support arm of the support part is attached to the inner or outer wall surface of the supported segment, and the second support arm is attached to the side wall surface of the supported segment, thereby achieving stable positioning of the segment and ensuring that the segment is firmly placed.

[0034] With its first and second support arms arranged at an angle, the device can tightly fit against the tunnel segment wall from two directions, forming a reliable limiting structure. This fundamentally eliminates the risk of tunnel segment tipping due to uneven ground or unstable support, ensuring the safety of on-site workers and preventing damage and loss caused by tunnel segments colliding with each other. Furthermore, a single device can form several independent placement cavities through multiple support components, enabling the simultaneous and orderly storage of multiple tunnel segments, significantly improving site utilization efficiency.

[0035] Furthermore, the adjustable design of the support components along the length of the base allows for flexible adjustment of the placement cavity size, enabling precise adaptation to wind power hybrid tower segments of different thicknesses. The outward extension of the first and second support arms can accommodate the large-diameter and variable-diameter structural characteristics of wind power hybrid tower segments, improving the versatility of the device and eliminating the need for custom-made devices for segments of different specifications.

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0037] The following is combined Figures 1 to 5 The following describes embodiments of the present invention.

[0038] According to embodiments of the present invention, such as Figures 1 to 5 As shown, a segment storage device for a wind turbine is provided, including a base 100 and a support assembly 200.

[0039] Specifically, such as Figure 1 and Figure 2 As shown, at least two support components 200 are provided on the base 100 along its length, and the support components 200 can be adjusted in position along the length of the base 100.

[0040] Specifically, such as Figures 1 to 3As shown, the support assembly 200 includes at least one set of support portions 210, wherein the support portion 210 includes a first support arm 211 and a second support arm 212, the first support arm 211 and the second support arm 212 are arranged at an angle, and both the first support arm 211 and the second support arm 212 extend from the side of the base 100 to the outside of the base 100.

[0041] Specifically, such as Figures 1 to 3 As shown, a placement cavity 220 is formed between two adjacent support components 200, and the placement cavity 220 is used to place the tube segment 1000. The first support arm 211 is used to support the inner wall surface 1100 and / or the outer wall surface 1200 of the tube segment 1000, and the second support arm 212 is used to support the side wall surface 1300 of the tube segment 1000.

[0042] This segment storage device for wind turbines, when using the segment 1000 storage device, first places the entire device on the ground at the wind turbine installation site. According to the thickness of the segment 1000 to be stored, the positions of each support component 200 are flexibly adjusted along the length of the base 100, thereby precisely adjusting the spacing of the placement cavity 220 formed between the support parts 210 of adjacent support components 200 to ensure that the size of the placement cavity 220 is completely adapted to the thickness of the segment 1000. Then, with the help of the hoisting device, the segment 1000 is steadily hoisted into the placement cavity 220, so that the first support arm 211 of the support part 210 fits against the inner wall surface 1100 or the outer wall surface 1200 of the supporting segment 1000, and the second support arm 212 fits against the side wall surface 1300 of the supporting segment 1000, thereby achieving stable positioning of the segment 1000 and ensuring that the segment 1000 is firmly placed.

[0043] With the first support arm 211 and the second support arm 212 arranged at an angle, the device can tightly fit against the wall of the segment 1000 from two directions, forming a reliable limiting structure. This fundamentally eliminates the risk of the segment 1000 tipping over due to uneven ground or unstable support, ensuring the safety of on-site workers and preventing damage and loss caused by collisions between segments 1000. In addition, a single device can form several independent placement cavities 220 through multiple support components 200, enabling the simultaneous and orderly storage of multiple segments 1000, significantly improving site utilization efficiency.

[0044] Furthermore, due to the adjustable design of the support component 200 along the length of the base 100, the size of the placement cavity 220 can be flexibly adjusted to precisely fit wind power hybrid tower segments 1000 of different thicknesses; and the outward extension of the first support arm 211 and the second support arm 212 can fit the large diameter and variable diameter structural characteristics of the wind power hybrid tower segments 1000, improving the versatility of the device and eliminating the need to customize the device separately for segments 1000 of different specifications.

[0045] It should be noted that the first support arm 211 is used to support the inner wall surface 1100 and / or the outer wall surface 1200 of the tube segment 1000. This can be understood as follows: when a placement cavity 220 is formed between two adjacent support components 200, the first support arm 211 of one support component 200 supports the outer wall surface 1200 of the tube segment 1000, and the first support arm 211 of the other support component 200 supports the inner wall surface 1100 of the tube segment 1000. Therefore, the first support arm 211 can support both the inner wall surface 1100 and the outer wall surface 1200 of the tube segment 1000.

[0046] Specifically, the support component 200 can be adjusted on the base 100 by adjusting the hole position, or it can be adjusted on the base 100 by positioning with a pin. In this embodiment, no specific limitation is made on the adjustment method of the support component 200.

[0047] Specifically, the first support arm 211 and the second support arm 212 are arranged at an angle, that is, the first support arm 211 and the second support arm 212 can form an L-shaped or V-shaped support portion 210. In the embodiments of this application, the included angle between the first support arm 211 and the second support arm 212 is not specifically limited.

[0048] Specifically, such as Figure 2 As shown, the base 100 includes a base 120, legs 130, and a fixing frame 140. The support assembly 200 can be mounted on the fixing frame 140, which is elongated. The legs 130 can be positioned at both ends of the fixing frame 140 to support it. The base 120 can be positioned at the bottom of the legs 130 to improve the stability of the device. To further ensure the stability of the base 100, a reinforcing rod 150 can be provided, connecting the legs 130 at both ends of the fixing frame 140.

[0049] In one embodiment, such as Figure 2 and Figure 3 As shown, the first support arm 211 and the second support arm 212 are arranged perpendicularly to each other.

[0050] Since the first support arm 211 and the second support arm 212 are perpendicular, the first support arm 211 provides lateral support by fitting against the inner wall surface 1100 / outer wall surface 1200 of the segment 1000, and the second support arm 212 provides longitudinal support by fitting against the side wall surface 1300 of the segment 1000. The two support arms are perpendicular to each other and have no dead angle, which can effectively offset the overturning force of the segment 1000 caused by the shift of the center of gravity and uneven ground. Structurally, it eliminates the risk of the segment 1000 tipping over and can better guarantee the reliability of support under heavy load conditions than a non-perpendicular angle.

[0051] The cross-section of the four-segment tube 1000 in the wind turbine hybrid tower is mostly arc-shaped, with its inner wall 1100 / outer wall 1200 and side wall 1300 forming an approximately right-angle transition relationship. The first support arm 211 and the second support arm 212 are vertically set so as to precisely fit the structural shape of the tube 1000. Regardless of the thickness of the tube 1000 or the large diameter or variable diameter tube 1000, the right-angle support can achieve surface contact force (rather than point contact), which avoids damage to the tube 1000 caused by local stress concentration and can adapt to the general support needs of various specifications of tube 1000 without the need to adjust the angle of the support arm separately for the shape of the tube 1000.

[0052] In one embodiment, such as Figure 2 and Figure 3 As shown, the first support arm 211 is not perpendicular to the length direction of the base 100.

[0053] Wind turbine installation sites are inherently limited in space. If the first support arm 211 is set vertically to the base 100, a larger lateral space needs to be reserved to accommodate the curved contour of the segment 1000, thus avoiding conflict between the first support arm 211 and the edge of the segment 1000. This would increase the overall area occupied by the device and waste storage space. However, setting it at an angle allows the first support arm 211 to fit and support the segment 1000 along the tangent of the curved shape. Without affecting the support effect, this reduces the space occupied by the device, allowing adjacent placement cavities 220 to be arranged more compactly. More segments 1000 can be stored in the same space, effectively improving the utilization rate of the limited space.

[0054] In one embodiment, such as Figure 2 and Figure 3 As shown, the support assembly 200 includes two sets of support parts 210, wherein the two sets of support parts 210 are respectively disposed on both sides of the base 100 along the width direction of the base 100.

[0055] Space constraints are a common problem at wind turbine installation sites. Two sets of support sections 210 are respectively located on both sides of the base 100, simultaneously forming independent cavities 220 for placing tunnel segments 1000 on both sides of the base 100's width. The left support section 210, together with the left support section 210 of the adjacent support assembly 200, forms a left cavity; the right support section 210, together with the right support section 210 of the adjacent support assembly 200, forms a right cavity. This allows a single base 100 to simultaneously store both sets of tunnel segments 1000, directly doubling the storage capacity compared to a single-sided support structure. More tunnel segments 1000 can be stored in a limited space, significantly improving space utilization efficiency.

[0056] The two cavities 220 are independent of each other, and the left and right tubes 1000 are placed in their respective cavities. Each group of tubes 1000 is precisely limited by the first support arm 211 and the second support arm 212 on the corresponding side. This avoids the problem of occupying additional adjacent space when storing on one side in the traditional way, and prevents the tubes 1000 on both sides from colliding and interfering during storage and retrieval. At the same time, it reduces the impact of one group of tubes 1000 tipping over on the other group of tubes 1000, ensuring the safety and independence of the storage of tubes 1000.

[0057] In one embodiment, such as Figure 2 and Figure 3 As shown, the support assembly 200 also includes a connecting part 230, one end of which is connected to a set of support parts 210 of the support assembly 200, and the other end is connected to another set of support parts 210 of the support assembly 200.

[0058] Two sets of support parts 210 are located on both sides of the base 100. The two sets of support parts 210 are fixed as a whole by the connecting part 230, which can improve the structural rigidity and deformation resistance of the support assembly 200, ensure that the two support parts 210 always maintain a symmetrical position relationship, avoid the support parts 210 from shifting due to uneven force on one side, and thus ensure the stable storage of the tube segments 1000 in the cavity 220 on both sides. It is especially suitable for scenarios where the wind power tube segments 1000 are heavy and easily cause deformation of the support structure.

[0059] The support assembly 200 needs to be adjusted along the length of the base 100 to fit the segments 1000 of different thicknesses. If the two sets of support parts 210 are adjusted independently, problems such as asynchronous adjustment on both sides and inconsistent spacing of the placement cavities 220 may occur. After the connecting part 230 connects the two sets of support parts 210 into one unit, when the support assembly 200 is pushed or moved, the two support parts 210 can slide synchronously along the length of the base 100. There is no need to calibrate the positions on both sides separately. This ensures that the spacing of the placement cavities 220 on both sides is always consistent, reduces adjustment steps, improves on-site operation efficiency, and avoids the problem of the segments 1000 not being able to fit due to adjustment deviations on both sides.

[0060] Meanwhile, the connecting part 230 enables the two sets of support parts 210 and the connecting part 230 to form a modular integral component. During factory production, it can be pre-assembled into a complete support component 200, avoiding the cumbersome steps of installing the two support parts 210 separately on site. During transportation, it can also be transported as a single module, reducing the risk of losing parts. During on-site installation, it is only necessary to connect the integrated support component 200 to the base 100, without the need to align the positions of the two support parts 210 separately, which greatly simplifies the installation process, reduces labor and time costs, and meets the needs of rapid construction on wind power sites.

[0061] In one embodiment, such as Figure 3As shown, the two sets of support portions 210 are symmetrically arranged about the center plane of the connecting portion 230.

[0062] The two sets of support parts 210 are symmetrically arranged, which makes the placement cavities 220 on both sides of the connecting part 230 (the left support part 210 is surrounded by the left support part 210 of the adjacent support component 200, and the right support part 210 is surrounded by the right support part 210 of the adjacent support component 200) completely consistent in terms of spacing, depth and support angle. This avoids the problem that some tube segments 1000 cannot be adapted or are unstable due to the difference in specifications of the placement cavities 220 on both sides. It is especially suitable for the needs of batch storage of tube segments 1000 of the same specification on site, and improves storage management efficiency.

[0063] The symmetrical arrangement ensures that the two sets of support parts 210 are identical in size, angle, and installation position, enabling standardized mass production of parts without the need to design different specifications of parts for the left and right sides, thus reducing processing costs and inventory pressure. At the same time, during on-site debugging, there is no need to distinguish the installation direction of the two support parts 210; alignment can be quickly achieved simply by using the center plane of the connecting part 230 as a reference, reducing calibration steps, improving installation efficiency, and avoiding debugging errors caused by component asymmetry.

[0064] In one embodiment, such as Figure 2 As shown, the support assembly 200 also includes at least one connecting plate 240, which is connected to the connecting part 230. The connecting plate 240 has multiple adjustment holes 241, and the base 100 has connecting holes, with the connecting holes corresponding to the adjustment holes 241. A detachable connection between the support assembly 200 and the base 100 is achieved by fasteners passing through the adjustment holes 241 of the connecting plate 240 and the connecting holes of the base 100.

[0065] Multiple adjustment holes 241 on the connecting plate 240 are arranged along the length of the base 100 and correspond to the connection holes on the base 100. By selecting different positions of the adjustment holes 241 to align with the connection holes, the fixed position of the support component 200 on the base 100 can be precisely adjusted, thereby flexibly changing the spacing of the placement cavity 220 between adjacent support components 200. This design can adapt to wind power hybrid tower segments 1000 of different thicknesses, eliminating the need for custom-made devices for segments 1000 of different specifications, thus improving the equipment's versatility.

[0066] The support component 200 is detachably connected to the connection hole by fasteners passing through the adjustment hole 241 and the connection hole. Compared with fixed connection methods such as welding, the disassembly and assembly process is simple and efficient: the support component 200 and the base 100 can be quickly fixed during on-site installation, and the components can be separated by simply unscrewing the fasteners during disassembly. This facilitates the transportation of the device, on-site layout adjustment and subsequent maintenance and replacement, and reduces construction and maintenance costs.

[0067] Specifically, fasteners can be bolts, pins, etc. In this embodiment, no specific restrictions are placed on the type of fastener.

[0068] In one embodiment, such as Figure 2 As shown, rubber pads (not shown in the figure) are respectively provided on the support surfaces of the first support arm 211 and the second support arm 212. The support surface can be understood as the contact surface between the first support arm 211 or the second support arm 212 and the segment 1000.

[0069] The 1000 wind turbine tower segment is a precast concrete component. The surface flatness directly affects the subsequent splicing and sealing performance, and it is also relatively brittle and has weak impact resistance. The rubber pad has good elastic cushioning performance, which can effectively absorb the impact force when the 1000 segment is hoisted and placed (avoiding corner bumps and surface scratches caused by hard contact), while alleviating local stress concentration caused by ground vibration and external disturbance during storage, preventing cracks or corner chipping of the 1000 segment, and ensuring the appearance integrity and structural strength of the 1000 segment.

[0070] The rubber pad surface has a high coefficient of friction, which significantly increases the friction between the support arm and the inner wall 1100 / outer wall 1200 and side wall 1300 of the tunnel segment 1000 compared to the metal support surface, creating a physical anti-slip effect. Even on uneven ground or under slight external forces, it can effectively restrain the slippage tendency of the tunnel segment 1000. Combined with the angle limiting structure of the support arm, it further eliminates the risk of the tunnel segment 1000 tipping over. It is especially suitable for the storage characteristics of wind turbine tunnel segments 1000, which are large in size, heavy in weight, and have a high center of gravity, thus improving the stability of the support.

[0071] Specifically, the rubber pad can be fixed to the first support arm 211 or the second support arm 212 by adhesive bonding, or it can be installed on the first support arm 211 or the second support arm 212 by a fitting. In this embodiment, no specific limitation is made on the installation method of the rubber pad.

[0072] In one embodiment, such as Figures 2 to 4 As shown, the segment 1000 storage device also includes a stop assembly 300, wherein the stop assembly 300 is mounted on the base 100 and is located at the end of the base 100. A placement cavity 220 is formed between the stop assembly 300 and the adjacent support assembly 200.

[0073] When the support components 200 are spaced apart along the length of the base 100, if the support component 200 near the end of the base 100 lacks corresponding constraints, its outer side (the side away from other support components 200) will form an open end. When the segment 1000 is stored, it is prone to slippage along the length of the base 100 due to the lack of obstruction at the end, or to tip over due to imbalance of force on one side. The stop component 300 acts as a limiting barrier at the end of the base 100, forming a closed placement cavity 220 with the adjacent support components 200, thus solving the risk of slippage and tipping of the end segment 1000.

[0074] Due to limited space at wind power sites, the unused space at the ends of the base 100 would be a waste. The stop assembly 300, together with the end support assembly 200, forms an independent placement cavity 220, which can add a storage space for a segment 1000 at each end along the length of the base 100. Compared to the design that relies solely on the middle support assembly 200 to enclose the space in pairs, this design further increases the storage capacity without increasing the overall area occupied by the base 100, maximizing the use of limited site space and meeting the needs of batch storage on site.

[0075] Specifically, such as Figure 4 As shown, a connecting plate 240 can also be provided on the stop assembly 300, and multiple adjustment holes 241 are provided on the connecting plate 240. By passing fasteners through the adjustment holes 241 and the connecting holes, the stop assembly 300 can be detachably mounted on the base 100.

[0076] In one embodiment, combined Figure 2 and Figure 5 As shown, mounting holes 110 are provided at both ends of the base 100 along its length. When multiple storage devices of tube segments 1000 are placed along the length of the base 100, two adjacent bases 100 are detachably connected by fasteners passing through the mounting holes 110 of the two bases 100.

[0077] The number of 1000 tunnel segments that need to be stored at the wind turbine installation site changes dynamically with the construction progress, and the storage capacity of a single base 100 is limited. By splicing adjacent bases 100 through mounting holes 110, the overall length of the device can be flexibly extended according to the number of tunnel segments 100 (e.g., splicing 2 or 3 sets of bases 100), realizing on-demand expansion of storage capacity. There is no need to customize bases 100 of different lengths, which not only meets the needs of batch storage, but also avoids the inconvenience of transportation and installation caused by a single set of extra-long bases 100, thus improving the versatility of the device.

[0078] A single base 100 has a limited length, and when supporting multiple heavy-duty tunnel segments 1000, the large span may cause deformation in the middle. Multiple bases 100 are spliced ​​together to form a single long base 100, significantly improving overall rigidity and deformation resistance. This disperses the load-bearing pressure of a single base 100, preventing bending of the base 100 and ground subsidence caused by localized stress concentration. Simultaneously, the spliced ​​base 100 has a larger contact area with the ground, resulting in more even stress distribution. Even on sites with significant differences in ground flatness, it ensures overall stability, further reducing the risk of tunnel segment 1000 tipping over.

[0079] The terms "upper" and "lower" are used to describe the relative positions of the various structures in the accompanying drawings. They are only for clarity of description and are not intended to limit the scope of implementation of this application. Any changes or adjustments to the relative positions without substantially altering the technical content shall also be considered within the scope of implementation of this application.

[0080] It should be noted that, in this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0081] Furthermore, in this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0082] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A segment storage device for wind turbine generators, characterized in that, include: Base (100); At least two support components (200) are spaced apart along the length of the base (100), and the support components (200) are adapted to adjust their position along the length of the base (100); The support assembly (200) includes at least one set of support portions (210), each support portion (210) including a first support arm (211) and a second support arm (212) arranged at an angle. The first support arm (211) and the second support arm (212) both extend outward from the side of the base (100). A placement cavity (220) for placing a tube segment (1000) is formed between two adjacent support assemblies (200). The first support arm (211) is used to support the inner wall surface (1100) and / or the outer wall surface (1200) of the tube segment (1000), and the second support arm (212) is used to support the side wall surface (1300) of the tube segment (1000).

2. The segment storage device for wind turbines according to claim 1, characterized in that, The first support arm (211) is perpendicular to the second support arm (212).

3. The segment storage device for wind turbines according to claim 2, characterized in that, The first support arm (211) is not perpendicular to the length direction of the base (100).

4. The segment storage device for wind turbines according to claim 1, characterized in that, The support assembly (200) includes two sets of support portions (210), which are respectively disposed on both sides of the base (100) along the width direction of the base (100).

5. The segment storage device for wind turbines according to claim 4, characterized in that, The support assembly (200) further includes a connecting part (230), the two ends of which are respectively connected to the two sets of support parts (210).

6. The segment storage device for a wind turbine according to claim 5, characterized in that, The two sets of support portions (210) are symmetrically arranged about the center plane of the connecting portion (230).

7. The segment storage device for wind turbines according to claim 5, characterized in that, The support assembly (200) further includes at least one connecting plate (240), which is connected to the connecting part (230). The connecting plate (240) has a plurality of adjustment holes (241), and the base (100) has a connection hole corresponding to the adjustment hole (241). The support assembly (200) is detachably connected to the base (100) by fasteners passing through the adjustment hole (241) and the connection hole.

8. The segment storage device for a wind turbine according to any one of claims 1 to 7, characterized in that, Rubber pads are provided on the support surfaces of the first support arm (211) and the second support arm (212).

9. The segment storage device for a wind turbine according to any one of claims 1 to 7, characterized in that, The segment (1000) storage device further includes a stop assembly (300) disposed on the base (100) and near the end of the base (100), and the stop assembly (300) forms the placement cavity (220) between itself and the adjacent support assembly (200).

10. The segment storage device for a wind turbine according to any one of claims 1 to 7, characterized in that, Along the length of the base (100), mounting holes (110) are provided at both ends of the base (100); Along the length of the base (100), two adjacent bases (100) are connected by fasteners passing through the mounting holes (110).

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