Article moving auxiliary device based on wind turbine generator hub

Abstract

The utility model discloses an article moving auxiliary device based on a hub of a wind turbine generator. The device moves a target moving article based on the hub. The wheel hub comprises a wheel hub body; the bolts are arranged on the hub body in a penetrating manner through the through holes; the device comprises a fixing assembly, the fixing assembly is arranged above a hub body and fixedly connected with a bolt, and the interior of the fixing assembly comprises at least one external fixing space; the number of the moving parts corresponds to that of the external fixing spaces, and the moving parts are correspondingly arranged in the external fixing spaces one by one and detachably connected with the fixing assemblies. According to the utility model, a connecting point is added by utilizing the attributes of the hub, and a target moving object needing to be transferred is fixed through the connecting point, so that not only is the manpower saved, but also powerful support is provided for carrying heavy objects in a narrow space.

Description

Technical Field

[0001] This utility model relates to the field of assisting in the movement of goods, and in particular to an assisting device for moving goods based on the hub of a wind turbine. Background Technology

[0002] As is well known, the working space inside a wind turbine hub is extremely cramped. Typically, the space can barely accommodate two people; adding even one more would make it feel very crowded, with almost no extra room to turn around or operate flexibly. The interior is almost completely airtight, making it difficult for air to circulate. Working in such an environment for extended periods can cause stuffiness, discomfort, and even health problems due to oxygen deficiency. The confined space is filled with various pieces of equipment, such as pitch reducers and pitch bearings. The presence of these devices not only occupies a significant amount of space but also further reduces the area available for movement. During maintenance and other work, workers must carefully avoid these devices to prevent collisions or damage.

[0003] Due to the confined space, workers have difficulty fully extending their limbs, making it difficult to perform operations requiring a large range of motion. They are forced to work in awkward postures, which not only increases the difficulty and physical exertion of the work but also easily leads to fatigue and operational errors. Therefore, a tool that can conveniently and quickly transfer items within the wind turbine hub is extremely important. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary device for moving items based on the hub of a wind turbine, which has the advantages of being easy to operate and move.

[0005] To achieve the above objectives, the present invention provides an auxiliary component for moving objects within a wind turbine hub. The device moves a target object based on the hub. The hub includes: a hub body; a plurality of bolts, which are through-holes in the hub body. The device includes: a fixing component, disposed above the hub body and fixedly connected to a bolt, the fixing component including at least one external fixing space; and a plurality of movable components corresponding to the number of external fixing spaces, each movable component being disposed within an external fixing space and detachably connected to the fixing component.

[0006] Preferably, the fixing component includes: a nut, disposed above the hub body and fixedly connected to a bolt; a nut, disposed above the nut and fixedly connected to the nut to limit the bolt; a hanging ring, disposed above the nut and fixedly connected to the nut, the hanging ring including at least one external fixing space; and movable parts, one by one, disposed in the external fixing space and detachably connected to the hanging ring.

[0007] Preferably, the nut, bolt, and hanging ring are formed integrally.

[0008] Preferably, the nut is a hollow annular structure, and the bolt passes through the inside of the nut and is fixedly connected to it.

[0009] Preferably, the nut is a columnar structure with a regular hexagonal cross-section, which is fixedly connected to the nut, and the top of the nut is sealed for use as a limit bolt.

[0010] Preferably, the hanging ring has a U-shaped structure, is positioned above the nut, and is fixedly connected to the nut, forming an external fixed space inside.

[0011] Preferably, the moving part is a rope, one end of which is detachably connected to the target moving object, and the other end of which passes through the external fixing space inside the hanging ring of the nut for detachable connection.

[0012] Preferably, the movable component is a hook lock, one end of which is detachably connected to the target movable object, and the other end of which passes through the external fixing space inside the hanging ring of the nut for detachable connection.

[0013] In summary, compared with the prior art, the item movement assistance device based on the wind turbine hub provided by the present invention has the following beneficial effects:

[0014] First, by utilizing the inherent properties of the wheel hub, this utility model adds a connection point to fix the target moving item that needs to be transferred through the connection point, which not only saves manpower but also provides strong support for moving heavy objects in confined spaces.

[0015] Secondly, this utility model is easy to operate, has low manufacturing cost, and has excellent practical value. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the fixing component of an auxiliary device for moving items based on a wind turbine hub, as proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of an auxiliary device for moving items based on a wind turbine hub, as proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the hub structure of an auxiliary device for moving items based on a wind turbine hub according to the present invention.

[0019] Figure label:

[0020] 1-Hanging ring, 2-Nut, 3-Nut, 4-External fixing space, 5-Through hole, 6-Bolt, 7-Hub body. Detailed Implementation

[0021] The following will be combined with the appendix in the embodiments of the present invention. Figures 1-3 The technical solutions, structural features, objectives and effects achieved in the embodiments of the present invention will be described in detail.

[0022] It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions. They are only used to facilitate and clarify the purpose of illustrating the embodiments of the present invention, and are not intended to limit the implementation conditions of the present invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationship, or adjustments to the size should still fall within the scope of the technical content disclosed in the present invention, provided that they do not affect the effects and objectives that the present invention can produce.

[0023] It should be noted that, in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only the expressly listed elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0024] This utility model proposes an auxiliary device for moving items based on the hub of a wind turbine, such as... Figure 2 and Figure 3 As shown, its purpose is to move target objects, providing strong support for transporting heavy objects in confined spaces. The hub is a cylindrical metal component centered on an axle for supporting parts; the hub includes: a hub body 7; and several bolts 6, which are inserted into the hub body 7 through through holes 5. This schematic diagram only shows one bolt, but does not represent the presence of only one bolt. This utility model utilizes the protruding portion of the bolts 6 to achieve convenient movement of target objects.

[0025] Based on the foregoing, this device includes:

[0026] A fixing component is disposed above the hub body 7 and fixedly connected to a bolt 6. The fixing component includes at least one external fixing space 4 inside.

[0027] A number of movable components corresponding to the number of external fixed spaces 4 are arranged one by one within the external fixed spaces 4 and are detachably connected to the fixed components. The operator can detachably connect the target moving item to the movable component. This enables the hub body 7 to drive the fixed components, which in turn drive the movable components, and the movable components to move the target moving item 7, thus achieving the technical effect of this utility model.

[0028] In addition, the connection between the movable component and the fixed component, as well as the connection between the movable component and the target movable item, are all detachable. Since the purpose of this utility model is to realize the movement of the target movable item, the movable component should be disassembled for subsequent use after the target movable item reaches the designated position.

[0029] It is important to note that within any fixed component, two external fixed spaces should not conflict with each other; otherwise, conflicts may occur when installing the corresponding moving parts later.

[0030] In a specific embodiment, such as Figure 1 and Figure 2 As shown, the fixing component includes:

[0031] Nut 2, the nut 2 is disposed above the hub body 7 and is fixedly connected to a bolt 6;

[0032] Nut 3 is positioned above nut 2 and is fixedly connected to nut 2 to limit bolt 6;

[0033] Hanging ring 1 is disposed above nut 3 and fixedly connected to nut 3. Its interior includes at least one external fixed space 4. Moving parts are disposed one by one in the external fixed space 4 and are detachably connected to hanging ring 1. Generally speaking, nut 2, nut 3 and hanging ring 1 are formed integrally, thereby ensuring its rigidity.

[0034] In a preferred embodiment, the nut 2 is a hollow annular structure, and the bolt 6 passes through the inside of the nut 2 and is fixedly connected to it; the nut 3 is a columnar structure with a regular hexagonal cross-section, and is fixedly connected to the nut 2. The top of the nut 3 is sealed and used to limit the bolt 6; the hanging ring 1 is a U-shaped structure, which is set above the nut 3 and fixedly connected to the nut 3, and forms an external fixing space 4 inside it.

[0035] As mentioned above, the moving component is a part used to move the target moving object. In a preferred embodiment, the moving component can be a rope. Specifically, in use, the target moving object is tied with a rope, and the rope is passed through the external fixing space 4 inside the hanging ring 1 of the nut 3 to detachably connect it. For some heavy objects, multiple such devices can be set above the hub body 7, with one end of multiple ropes connected to the heavy object and the other end connected to the corresponding hanging ring 1. The heavy object can be transferred effortlessly through multiple hanging rings 1.

[0036] Furthermore, in a preferred embodiment, the movable component can also be a hook lock. Specifically, in use, the target movable item is detachably connected to one end of the hook lock, and the hook lock passes through the external fixing space 4 inside the hanging ring 1 of the nut 3. At this time, the hook lock and the hanging ring 1 are detachably connected. The rest is as described above and will not be repeated here.

[0037] Although the present invention has been described in detail through the preferred embodiments above, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above description. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A device for assisting in moving objects based on a wind turbine hub, characterized in that, The device moves the target moving object based on the hub; The hub includes: a hub body (7); and a plurality of bolts (6), wherein the bolts (6) are disposed on the hub body (7) through through holes (5); The device includes: A fixing component is disposed above the hub body (7) and fixedly connected to a bolt (6). The fixing component includes at least one external fixing space (4). A number of movable parts corresponding to the number of external fixed spaces (4) are provided one by one in the external fixed spaces (4) and are detachably connected to the fixed components.

2. The item moving auxiliary device based on a wind turbine hub according to claim 1, characterized in that, The fixing component includes: A nut (2) is placed on top of the hub body (7) and fixedly connected to a bolt (6); Nut (3) is positioned above nut (2), and is fixedly connected to nut (2) to limit the bolt (6); Hanging ring (1), the hanging ring (1) is set above the nut (3) and fixedly connected to the nut (3), and its interior includes at least one external fixed space (4); the moving parts are arranged one by one in the external fixed space (4) and are detachably connected to the hanging ring (1).

3. The item moving auxiliary device based on a wind turbine hub according to claim 2, characterized in that, The nut (2), the screw (3), and the hanging ring (1) are formed as a single unit.

4. The item moving auxiliary device based on a wind turbine hub according to claim 3, characterized in that, The nut (2) is a hollow annular structure, and the bolt (6) passes through the inside of the nut (2) and is fixedly connected to it.

5. The item moving auxiliary device based on a wind turbine hub according to claim 3, characterized in that, The nut (3) is a columnar structure with a regular hexagonal cross-section, which is fixedly connected to the nut (2). The top of the nut (3) is sealed and used to limit the bolt (6).

6. The item moving auxiliary device based on a wind turbine hub according to claim 3, characterized in that, The hanging ring (1) is a U-shaped structure, located above the nut (3) and fixedly connected to the nut (3), forming an external fixed space (4) inside.

7. The item moving auxiliary device based on a wind turbine hub according to claim 3, characterized in that, The moving part is a rope. One end of the rope is detachably connected to the target moving object, and the other end of the rope passes through the external fixing space (4) inside the hanging ring (1) of the nut (3) for detachable connection.

8. The item moving auxiliary device based on a wind turbine hub according to claim 3, characterized in that, The movable component is a hook lock. One end of the hook lock is detachably connected to the target moving object, and the other end of the hook lock passes through the external fixing space (4) inside the hanging ring (1) of the nut (3) for detachable connection.

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