A new energy accessory storage device

Abstract

This utility model relates to the field of new energy component technology. It discloses a new energy component storage device, including a support and a telescopic component. The bottom of the telescopic component is mounted on the support and located at the center of the mounting ring. A main lifting ring for lifting the hub body is fitted onto the telescopic component from above. The hub body contacts and presses down on the telescopic component. When the positioning ring surface fits against the bottom of the retracted telescopic component, the mounting ring, the telescopic component, and the positioning hole are concentric. The rotation angle of the hub body in the horizontal direction is adjusted so that the threaded rod of the hub body is aligned and inserted into the positioning hole. The radius of the telescopic component is much larger than the radius of the threaded rod, and the axis of the telescopic component coincides with the center of the mounting ring. Therefore, the concentric insertion of the telescopic component and the main lifting ring, and the concentric placement of the main lifting ring and the mounting ring can be completed more quickly and accurately, thereby completing the pre-positioning of the hub body on the support and saving time for storing the hub body.

Description

Technical Field

[0001] This utility model relates to the field of new energy component technology, specifically a new energy component storage device. Background Technology

[0002] Research on strategies for new energy distribution and storage to participate in day-ahead spot price quotations requires substantial data from new energy power plants; the data stored at these power plants originates from various deployed new energy equipment. Common new energy equipment includes wind turbines, whose components mainly consist of the hub, blades, nacelle, and support casing.

[0003] The wind turbine hub has a main lifting ring. Centered on the center of the main lifting ring, three auxiliary lifting rings surround the hub. The radius of the main lifting ring is larger than that of the auxiliary lifting rings. The main lifting ring is used to connect to the wind turbine nacelle. It has several threaded rods along the circumference of the holes inside for insertion into the nacelle. The auxiliary lifting rings have several threaded holes along the circumference of the holes inside for connection to threaded rods on the blades.

[0004] After the wheel hub body is produced, it needs to be stored centrally in the factory. Then, it is transferred to the transport vehicle as needed. After arriving at the installation destination, the wheel hub body is stored in a temporary placement location until it is installed in the machine bay.

[0005] In the prior art, in order to facilitate the transfer of the wheel hub body, the wheel hub body is fixed to a support during storage. The support has several positioning holes. The main lifting ring of the wheel hub body is lifted downwards so that the threaded rod inside the main lifting ring is inserted into the positioning hole, and then a nut is used to fix it.

[0006] The existing equipment has the following drawbacks: During the hoisting process, the wheel hub body will sway. To control the range of sway, at least two adjusting ropes are used. The adjusting ropes are fixed to the wheel hub body, and several people are assigned to each adjusting rope for manual traction. Multiple people are required to work together and make multiple adjustments step by step to make the main hoisting ring concentric with the installation ring formed by several positioning holes. Then, the threaded rod is aligned and inserted into the positioning holes. Therefore, repeated adjustments and the use of a large amount of manpower reduce the installation efficiency. Utility Model Content

[0007] The purpose of this utility model is to provide a new energy component storage device to solve the problems raised in the prior art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a new energy component storage device, comprising: a support member for placing the hub body of a wind turbine generator, the support member having a plurality of positioning holes arranged circumferentially to form an mounting ring; and the main lifting ring of the hub body having a positioning annular surface. The telescopic component is mounted on the support component at its bottom and is located at the center of the mounting ring; the main lifting ring for lifting the hub body is placed on the telescopic component from above; the hub body contacts and presses down on the telescopic component, and when the positioning ring surface is in contact with the bottom of the retracted telescopic component, the mounting ring, the telescopic component, and the positioning hole are concentric; the rotation angle of the hub body in the horizontal direction is adjusted so that the threaded rod of the hub body is aligned with the insertion into the positioning hole.

[0009] In one or more embodiments, the radius of the telescopic member gradually increases from the bottom to the top of the support member.

[0010] In one or more embodiments, the telescopic member includes a plurality of sleeves that are fitted inside and outside the support member along the height direction. The sleeves include sleeve one, sleeve two, and sleeve three. Sleeve one is located at the center of the mounting ring on the support member. Sleeve two moves inside sleeve one, and sleeve three moves inside sleeve two.

[0011] In one or more embodiments, a fastener is also included for connecting and separating the telescopic member from the support member.

[0012] In one or more embodiments, the support member is provided with a through hole, and the bottom of the telescopic member extending out of the through hole is provided with a fixing hole; The fixing component includes a fixing rod and bolts; the fixing rod passes through the fixing hole, and fixing plates are respectively inserted into both ends of the fixing rod, and the fixing plates are fixed to the support component by bolts.

[0013] In one or more embodiments, the support member is provided with a plurality of symmetrical lifting rings distributed along the direction of the mounting ring, for use in conjunction with ropes to fix the hub body for a secondary purpose.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model includes a support component and a telescopic component. The bottom of the telescopic component is mounted on the support component and located at the center of the mounting ring. The main lifting ring for lifting the wheel hub body is fitted onto the telescopic component from above. The wheel hub body contacts and presses down on the telescopic component. When the positioning ring surface fits against the bottom of the retracted telescopic component, the mounting ring, the telescopic component, and the positioning hole are concentric. The rotation angle of the wheel hub body in the horizontal direction is adjusted so that the threaded rod of the wheel hub body is aligned and inserted into the positioning hole. There is only one telescopic component, which is easier to position than other components. Moreover, the radius of the telescopic component is much larger than the radius of the threaded rod, and the axis of the telescopic component coincides with the center of the mounting ring. Therefore, the concentric insertion of the telescopic component and the main lifting ring, and the concentric placement of the main lifting ring and the mounting ring can be completed more quickly and accurately, thereby completing the pre-positioning of the wheel hub body on the support component and saving the time for storing the wheel hub body in the warehouse. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the structure of the wheel hub body mounted on the support member in one embodiment of the present invention; Figure 2 This is a schematic diagram of the support member in one embodiment of the present invention; Figure 3 This is a bottom view of the support member in one embodiment of the present invention; Figure 4 This is a bottom view of the wheel hub body in one embodiment of the present invention; Figure 5 This is a schematic diagram of the structure when fixing the rope in one embodiment of the present invention; In the diagram: 1. Support component; 2. Wheel hub body; 3. Positioning hole; 4. Mounting ring; 5. Telescopic component; 6. Fixing component; 7. Through hole; 8. Fixing hole; 9. Lifting ring; 10. Mounting hole; 21. Locate the annular surface; 50. Sleeve 1; 51. Sleeve 2; 52. Sleeve 3; 60. Fixing rod; 61. Bolt; 62. Fixing plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] See Figures 1-5 This utility model provides a technical solution: a new energy component storage device, comprising: Support 1 is used to place the hub body 2 of the wind turbine. The support 1 is provided with a plurality of positioning holes 3, which are arranged around the circumference to form an installation ring 4. The main lifting ring 9 of the hub body 2 is provided with a positioning annular surface 21. The telescopic component 5 is mounted on the support component 1 at its bottom and is located at the center of the mounting ring 4. The main lifting ring 9 of the hoisting hub body 2 is placed on the telescopic component 5 from above. The hub body 2 contacts and presses down on the telescopic component 5. When the positioning annular surface 21 is in contact with the bottom of the retracted telescopic component 5, the mounting ring 4, the telescopic component 5 and the positioning hole 3 are concentric. The rotation angle of the hub body 2 in the horizontal direction is adjusted so that the threaded rod of the hub body 2 is aligned and inserted into the positioning hole 3.

[0018] It should be noted that during the hoisting process, the wheel hub body 2 will sway. To control the range of sway, at least two adjusting ropes will be used. The adjusting ropes are fixed to the wheel hub body 2, and several people are assigned to each adjusting rope for manual traction. Multiple people are needed to cooperate, and adjustments must be made gradually multiple times to ensure that the main hoisting ring 9 is concentric with the mounting ring 4 formed by several positioning holes 3. Then, the threaded rod is aligned and inserted into the positioning hole 3. During the storage of the wheel hub body 2, there are multiple positioning holes 3, while there is only one telescopic component 5. The telescopic component 5 is easier to position; moreover, the radius of the telescopic component 5 is much larger than the radius of the threaded rod, and the axis of the telescopic component 5 coincides with the center of the mounting ring 4. Therefore, the concentric insertion of the telescopic component 5 and the main hoisting ring 9, and the concentric placement of the main hoisting ring 9 and the mounting ring 4 can be completed more quickly and accurately, thus completing the pre-positioning of the wheel hub body 2 on the support 1 and saving storage time for the wheel hub body 2. Because the telescopic component 5 restricts the hub body 2 in the positioning hole 3, the swaying amplitude of the hub body 2 during the lowering process is reduced; The hub body 2 is hollow and contains several detailed components, such as gears, which are not shown in the figure. The main lifting ring 9 of the hub body 2 has a positioning annular surface 21. This positioning annular surface 21 exists after the hub body 2 is manufactured, but the radius of the positioning annular surface 21 is different. When the radius of the positioning annular surface 21 is in contact with the bottom of the retracted telescopic component 5, the two are in a mutually fitted state.

[0019] In one embodiment, the radius of the telescopic member 5 gradually increases from the bottom to the top of the support member 1.

[0020] This design is for reference. Figure 1-4 When the radius of the positioning hole 3 is fixed, within a certain range, the smaller the radius of the top of the telescopic component 5, the higher the efficiency, convenience and accuracy of inserting the positioning hole 3 into the top of the telescopic component 5.

[0021] In one embodiment, the telescopic member 5 includes a plurality of sleeves that are fitted inside and outside the support member 1 along the height direction. The sleeves include sleeve one 50, sleeve two 51 and sleeve three 52. Sleeve one 50 is located at the center of the mounting ring 4 on the support member 1. Sleeve two 51 moves inside sleeve one 50 and sleeve three 52 moves inside sleeve two 51.

[0022] This design is for reference. Figure 4-5The two adjacent sleeves are tightly connected, meaning that external force is required for relative movement between them. In use, first pull up sleeve three 52, causing it to extend from sleeve two 51, while sleeve two 51 extends upwards from sleeve one 50. Then, when the hub body 2 contacts and presses down on the telescopic component 5, sleeve three 52 gradually enters sleeve two 51, and sleeve two 51 gradually enters sleeve one 50. Finally, both sleeve two 51 and sleeve three 52 retract into sleeve one 50. At this point, the outer contour of sleeve three 52 is the outer contour of the entire telescopic component 5.

[0023] In some embodiments, a fastener 6 is also included for connecting and separating the telescopic member 5 from the support member 1.

[0024] This design is for reference. Figure 2-3 The telescopic component 5 can be replaced by removing the fixing part 6, and the telescopic component 5 can be fixed to the support part 1 by installing the fixing part 6.

[0025] In one embodiment, the support member 1 is provided with a through hole 7, and the bottom of the telescopic member 5, where it extends out of the through hole 7, is provided with a fixing hole 8; The fixing member 6 includes a fixing rod 60 and a bolt 61; the fixing rod 60 passes through the fixing hole 8, and fixing plates 62 are respectively inserted into both ends of the fixing rod 60. The fixing plates 62 are fixed to the support member 1 by bolts 61.

[0026] This design is for reference. Figure 3 By removing bolt 61 and fixing rod 60, the fixing of telescopic component 5 can be released, thereby replacing telescopic component 5.

[0027] In one embodiment, the support member 1 is provided with a plurality of symmetrical lifting rings 9 distributed along the direction of the mounting ring 4, which are used to cooperate with the rope to fix the hub body 2 for a secondary purpose.

[0028] This design is for reference. Figure 5 After passing ropes through the lifting ring 9 and the outer perimeter of the hub body 2, the hub body 2 is secured within the ropes. When transferring the hub body 2, such as moving it within the storage facility, transferring it from the storage facility to a transport vehicle, or transferring it from the transport vehicle to its destination, the lifting device only needs to hook the ropes during the transfer process. The bottom of the support member 1 has mounting holes 10 for securing the support member 1 to the vehicle.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0030] It should be noted that if the utility model embodiment involves directional indicators such as up and down, the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the figure. If the specific posture changes, the directional indicators will also change accordingly.

[0031] Furthermore, the meaning of "and / or" throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, if the utility model embodiments involve descriptions such as "first," "second," etc., these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" can explicitly or implicitly include at least one of those features. Furthermore, "multiple" refers to two or more.

[0032] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection of the utility model.

Claims

1. A new energy accessory storage device, characterized in that, include: Support member (1) is used to place the hub body (2) of the wind turbine generator. The support member (1) is provided with a number of positioning holes (3). The number of positioning holes (3) are arranged in a circle to form an installation ring (4). The main lifting ring (9) of the hub body (2) is provided with a positioning annular surface (21). The telescopic component (5) is mounted on the support component (1) at its bottom and is located at the center of the mounting ring (4); the main lifting ring (9) of the hoisting hub body (2) is placed on the telescopic component (5) from above; the hub body (2) contacts and presses down on the telescopic component (5), and when the positioning ring surface (21) is in contact with the bottom of the retracted telescopic component (5), the mounting ring (4), the telescopic component (5) and the positioning hole (3) are concentric; the rotation angle of the hub body (2) in the horizontal direction is adjusted so that the threaded rod of the hub body (2) is aligned with the insertion into the positioning hole (3).

2. The new energy accessory storage device according to claim 1, characterized in that, The radius of the telescopic member (5) gradually increases from the bottom to the top of the support member (1).

3. The new energy accessory storage device according to claim 2, characterized in that, The telescopic component (5) includes several sleeves that are connected inside and outside the support component (1) along the height direction. The sleeves include sleeve one (50), sleeve two (51) and sleeve three (52). Sleeve one (50) is located at the center of the mounting ring (4) on the support component (1). Sleeve two (51) moves inside sleeve one (50) and sleeve three (52) moves inside sleeve two (51).

4. The new energy accessory storage device according to claim 1, characterized in that, It also includes a fastener (6) for connecting and separating the telescopic member (5) from the support member (1).

5. The new energy accessory storage device according to claim 4, characterized in that, The support member (1) is provided with a through hole (7), and the telescopic member (5) is provided with a fixing hole (8) at the bottom of the through hole (7). The fixing member (6) includes a fixing rod (60) and a bolt (61); the fixing rod (60) passes through the fixing hole (8), and fixing plates (62) are respectively inserted at both ends of the fixing rod (60). The fixing plates (62) are fixed to the support member (1) by bolts (61).

6. The new energy accessory storage device according to claim 3 or 4, characterized in that, The support member (1) is provided with several symmetrical lifting rings (9) distributed along the direction of the mounting ring (4) to cooperate with the rope to fix the hub body (2) for a second time.

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