Tool for turning over magnetic pole

Abstract

The utility model relates to a tool for turning over a magnetic pole. The tool for turning over the magnetic pole comprises a shroud ring used for binding the magnetic pole, and further comprises a base, a lifting device, a lifting device, a lifting device, a lifting device, a lifting device, a lifting device, a lifting device and a lifting device, and is characterized in that the base is provided with a lifting device hole allowing the shroud ring to pass through; the first vertical plate and the second vertical plate are vertically connected to the end face of one side of the base and located on the two sides of the lower end of the sling hole; wherein a cross beam is arranged between the first vertical plate and the second vertical plate. The base abuts against the magnetic pole, the first vertical plate and the second vertical plate are tightly attached to the inner side of the T-shaped groove of the magnetic pole, it is guaranteed that the turnover tool and the magnetic pole are tightly attached, stability is ensured, and therefore the magnetic pole can be conveniently bundled, the base, the first vertical plate and the second vertical plate are matched with the shroud ring and the sling hole, and the overall stability of the magnetic pole during turnover is improved; therefore, the phenomena of inclination, deviation and the like of the magnetic pole in the turnover process are avoided.

Description

Technical Field

[0001] This application relates to the technical field of hydro-generators, and particularly to a tool for pole turning over. Background Art

[0002] The rotor pole is the magnetic part on the rotor in a motor or generator. It is the basic component that constitutes the exciting winding and is also the magnetic induction component for the generator to establish a rotating magnetic field.

[0003] The pole is an important part in rotor assembly, and the installation quality of the pole is extremely important. After the poles are unpacked on site, they need to be transferred to a safe and reliable area for electrical tests such as DC resistance, AC impedance, insulation resistance, and AC withstand voltage. Only after passing the tests can the pole hoisting be handed over. Generally, the poles are placed flat on the ground with sleepers at the bottom on site. Each pole has a large weight and needs to be hoisted multiple times. Due to the large number of poles, the number of hoisting times increases accordingly, and the problem of pole turning over is often inevitable.

[0004] In the traditional technology, only the pole is tightened by a binder belt, and the stability during installation is relatively low, which easily causes the pole to tilt, shift, etc. during the turning-over process. Utility Model Content

[0005] To solve or partially solve the problems existing in the related technology, this application provides a tool for pole turning over.

[0006] To achieve the above object, this application is implemented through the following technical solutions:

[0007] A tool for pole turning over, including a binder belt for binding the pole, and the tool for pole turning over further includes:

[0008] A base, on which a sling hole is provided to allow the binder belt to pass through;

[0009] A first vertical plate and a second vertical plate vertically connected to one side end face of the base and located on both sides below the sling hole;

[0010] Wherein, a cross beam is provided between the first vertical plate and the second vertical plate.

[0011] Optionally, there are three groups of the cross beams.

[0012] Optionally, one end of the first vertical plate, the second vertical plate connected to the base is triangular.

[0013] Optionally, the upper part of the base has an arc shape, and the bottom of the base is a plane.

[0014] Optionally, the base, the first vertical plate, the second vertical plate and the cross beam are made of steel materials.

[0015] Optionally, the base is fixedly welded to the first vertical plate and the second vertical plate respectively.

[0016] Optionally, the cross beam is fixedly welded to the first vertical plate and the second vertical plate respectively.

[0017] Advantages of the present application: By making the base abut against the magnetic pole, and the first vertical plate and the second vertical plate closely adhere to the inner side of the T-shaped groove of the magnetic pole, the turning tool and the magnetic pole are ensured to be closely fitted, ensuring stability, thus facilitating the bundling of the magnetic pole. Through the cooperation of the base, the first vertical plate, the second vertical plate, the retaining belt and the sling hole, the overall stability during the turning of the magnetic pole is improved, thereby avoiding phenomena such as inclination and deviation of the magnetic pole during the turning process.

[0018] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. Description of the Drawings

[0019] By describing the exemplary embodiments of the present application in more detail in combination with the drawings, the above and other objects, features and advantages of the present application will become more obvious. Among them, in the exemplary embodiments of the present application, the same reference numerals generally represent the same components.

[0020] Figure 1 is a three-dimensional structural schematic diagram of a tool for turning a magnetic pole shown in an embodiment of the present application;

[0021] Figure 2 is a front view of a tool for turning a magnetic pole shown in an embodiment of the present application;

[0022] Figure 3 is a top view of a tool for turning a magnetic pole shown in an embodiment of the present application;

[0023] Figure 4 is a side view of a tool for turning a magnetic pole shown in an embodiment of the present application.

[0024] Reference numerals: 1 base, 2 sling hole, 3 first vertical plate, 4 second vertical plate, 5 cross beam. Detailed Embodiments

[0025] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0027] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention may be understood according to specific circumstances.

[0028] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0029] In the present invention, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0030] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

[0031] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

[0032] In order to make the purpose, technical solution, and beneficial effects of the present application clearer, the following will, with reference to the accompanying drawings, describe the preferred embodiments of the present application in detail for the convenience of those skilled in the art to understand.

[0033] Embodiment 1:

[0034] See Figure 1 , a tool for turning over a magnetic pole, including a binding belt for binding the magnetic pole. The tool for turning over the magnetic pole further includes:

[0035] A base 1, on which a sling hole 2 is provided to allow the binding belt to pass through;

[0036] A first vertical plate 3 and a second vertical plate 4 vertically connected to one side end face of the base 1 and located on both sides below the sling hole 2;

[0037] Wherein, a cross beam 5 is provided between the first vertical plate 3 and the second vertical plate 4.

[0038] Specifically, the sling hole 2 is opened at a position above the middle of the base 1. The connection positions of the first vertical plate 3 and the second vertical plate 4 with the base 1 are at a certain distance from the sling hole 2 to ensure the structural strength. The first vertical plate 3 and the second vertical plate 4 are respectively fixedly connected to the base 1 to enhance the structural strength and thus extend the service life. One end of the cross beam 5 is fixedly connected to the inner side of the first vertical plate 3, and the other end is fixedly connected to the inner side of the second vertical plate 4. By providing the cross beam 5, the structural strength and stability of the first vertical plate 3 and the second vertical plate 4 are improved.

[0039] During use, slowly insert the first vertical plate 3 and the second vertical plate 4 tightly against both sides of the T-shaped groove of the magnetic pole until the base 1 abuts against the magnetic pole and the first vertical plate 3 and the second vertical plate 4 are tightly against the inner side of the T-shaped groove of the magnetic pole firmly. Then use the retaining belt to wrap around the edge of the magnetic pole for one circle and tie the magnetic pole until it is firm. The remaining part of the retaining belt passes through the sling hole 2 and is hung on the crane hook. After the whole is stable, start the magnetic pole turning operation. The whole magnetic pole turning tool works stably, safely and reliably during the use process.

[0040] In this embodiment, by making the base 1 abut against the magnetic pole and the first vertical plate 3 and the second vertical plate 4 tightly against the inner side of the T-shaped groove of the magnetic pole, it is ensured that the turning tool and the magnetic pole are closely fitted to ensure stability, thus facilitating tying the magnetic pole. Through the cooperation of the base 1, the first vertical plate 3, the second vertical plate 4, the retaining belt and the sling hole 2, the overall stability during the magnetic pole turning is improved, thereby avoiding phenomena such as tilting and offset of the magnetic pole during the turning process.

[0041] Embodiment 2:

[0042] See Figures 2 to 4 , based on Embodiment 1, optionally, three groups of the cross beams 5 are provided.

[0043] Specifically, setting three groups of the cross beams 5 further improves the structural strength and stability of the first vertical plate 3 and the second vertical plate 4, thereby extending the service life of the tool.

[0044] Optionally, the ends of the first vertical plate 3 and the second vertical plate 4 connected to the base 1 are triangular in shape.

[0045] Specifically, setting the ends of the first vertical plate 3 and the second vertical plate 4 connected to the base 1 to be triangular in shape can increase the connection area, thereby enhancing the connection strength and stability.

[0046] Optionally, the upper part of the base 1 has an arc, and the bottom of the base 1 is a plane.

[0047] Specifically, the shape of the base 1 is designed according to the actual working occasion to meet the actual needs. The shape of the base 1 is not limited to the shape with an arc at the upper part and a plane at the bottom. It can be disc-shaped, or square-shaped, or other shapes.

[0048] Optionally, the base 1 , the first vertical plate 3 , the second vertical plate 4 and the crossbeam 5 are made of steel.

[0049] Specifically, steel possesses high tensile, compressive, and shear strengths, allowing it to withstand significant loads and stresses. Steel also possesses excellent toughness and ductility, allowing it to plastically deform under external forces without breaking. These properties make steel excellent at absorbing energy and providing cushioning against shock and vibration. Using steel can extend tool life and reduce the frequency of replacement and repair.

[0050] Optionally, the base 1 is fixed to the first vertical plate 3 and the second vertical plate 4 respectively by welding.

[0051] Optionally, the cross beam 5 is fixed to the first vertical plate 3 and the second vertical plate 4 respectively by welding.

[0052] Specifically, welding melts and resolidifies the steel, creating a strong connection that effectively prevents loosening and deformation during use. The strength of the welded joint is typically higher than that of the parent material, thereby increasing the overall load-bearing capacity of the structure. Welded steel components form a single unit, enhancing the stability and seismic resistance of the structure. Welded joints are free of looseness, preventing friction during use and increasing the lifespan of the structure. Welding creates a continuous, integrated structure, improving overall rigidity and stability.

[0053] In summary, this application has the following effects:

[0054] 1. The entire application is made of welded steel plates, which is simple to make, low in cost and reusable.

[0055] 2. This application fully refers to the mechanical structure. The connection between the vertical plate and the base adopts a triangular design, and cross beams are welded at equal distances in the middle of the vertical plate, which improves the stability of the overall structure and enhances safety and reliability during use.

[0056] 3. When using this application, insert the vertical plate along both sides of the T-slot of the magnetic pole and make sure it is tightly and firmly attached to the contact surface of the magnetic pole. It is easy to operate, has strong working stability and high safety, and is conducive to improving work efficiency.

[0057] It should be noted that the structures and / or installation methods not detailed in this application are known to those skilled in the art in combination with common knowledge and / or existing technologies, and are not the focus of disclosure in this application and will not be further elaborated here.

[0058] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and details without departing from the scope defined by the claims of the present application; the dimensions of the drawings have nothing to do with the specific physical objects, and the physical object dimensions can be arbitrarily changed.

Claims

1. A tool for turning over magnetic poles, characterized in that Including a shroud for bundling magnetic poles, the tool for turning over the magnetic poles further includes: A base (1) with a sling hole (2) formed thereon to allow the shroud to pass through; A first vertical plate (3) and a second vertical plate (4) vertically connected to one side end face of the base (1) and located on both sides of the lower end of the sling hole (2); Wherein, a cross beam (5) is provided between the first vertical plate (3) and the second vertical plate (4).

2. The tool for turning over the magnetic pole according to claim 1, characterized in that, There are three groups of the cross beams (5).

3. The tool for turning over the magnetic pole according to claim 1, characterized in that One end of the first vertical plate (3) and the second vertical plate (4) connected to the base (1) is triangular in shape.

4. The tool for turning over a magnetic pole according to claim 1, characterized in that, The upper part of the base (1) is arc-shaped, and the bottom of the base (1) is flat.

5. The tool for pole turning as claimed in claim 4, wherein The base (1), the first vertical plate (3), the second vertical plate (4) and the cross beam (5) are made of steel material.

6. The tool for turning over a magnetic pole according to claim 1 or 5, characterized in that, The base (1) is fixedly welded to the first vertical plate (3) and the second vertical plate (4) respectively.

7. The tool for turning over a magnetic pole according to claim 1 or 2, characterized in that, The cross beam (5) is fixedly welded to the first vertical plate (3) and the second vertical plate (4) respectively.

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