Bearing tool

Abstract

The utility model relates to a bearing tool. Comprising a base; the bearing part and the base are arranged in a spaced mode in the first direction and used for bearing workpieces; the first rotating assembly is rotationally connected between the base and the bearing part, and the first rotating assembly can rotate relative to the base and the bearing part around a rotating shaft extending in the second direction; the second rotating assembly is rotationally connected between the base and the bearing part, and the second rotating assembly can rotate relative to the base and the bearing part around a rotating shaft extending in the second direction; the second rotating assembly and the first rotating assembly are arranged in a spaced mode in the third direction, and every two of the first direction, the second direction and the third direction are perpendicular to each other; the driving assembly is used for driving the first rotating assembly and the second rotating assembly to rotate so that the bearing piece can move close to or away from the base in the first direction. Therefore, the working efficiency of the bearing tool and the mounting precision of the workpiece can be improved.

Description

Technical Field

[0001] The present application relates to the field of new energy technology, and in particular to a load-bearing tooling. Background Art

[0002] The collector ring is one of the key components of a doubly-fed asynchronous wind turbine. The collector ring is also called a conductive ring, slip ring, collector ring, and collector ring. The collector ring is a conductive metal ring that contacts the brush and allows current to flow from one part of the circuit to another part through sliding contact. It can be used in any electromechanical system that needs to transmit power and signals from a fixed position to a rotating position during continuous rotation. As the service life increases, the collector ring will inevitably age, the slide surface will wear, carbon powder will accumulate and cannot be cleaned, and even the fixing bolts will break and slip. However, in the process of replacing the collector ring, it is usually replaced manually, which will affect the installation efficiency of the collector ring. Summary of the invention

[0003] A technical problem solved by this application is how to improve work efficiency.

[0004] A load-bearing tool, comprising:

[0005] Pedestal;

[0006] A bearing member, spaced apart from the base along a first direction and used for bearing a workpiece;

[0007] A first rotating assembly, rotatably connected between the base and the bearing member, the first rotating assembly being capable of rotating relative to the base and the bearing member around a rotating shaft extending along a second direction;

[0008] a second rotating assembly, rotatably connected between the base and the bearing member, the second rotating assembly being capable of rotating relative to the base and the bearing member around a rotating shaft extending along a second direction; the second rotating assembly and the first rotating assembly are spaced apart along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other; and

[0009] The driving assembly is used to drive the first rotating assembly and the second rotating assembly to rotate, so that the supporting component moves toward or away from the base along the first direction.

[0010] In one embodiment, the first rotating assembly includes a first upper rotating member, a first middle rotating member and a first lower rotating member, the first middle rotating member is located between the first upper rotating member and the first lower rotating member and is connected to the driving assembly, the first upper rotating member is rotatably connected to the supporting member around a rotating shaft extending in the second direction, the first lower rotating member is rotatably connected to the base around a rotating shaft extending in the second direction, and at least one of the first upper rotating member and the first lower rotating member has a rotating shaft extending in the second direction and is rotatably connected to the first middle rotating member.

[0011] In one embodiment, both the first upper rotating member and the first lower rotating member are rotatably connected to the first middle rotating member.

[0012] In one of the embodiments, the first upper rotating member is provided with two first upper grooves, and the two first upper grooves are respectively rotatably matched with the bearing member and the first middle rotating member.

[0013] In one embodiment, the first lower rotating member is provided with two first lower grooves, and the two first lower grooves are respectively rotatably matched with the base and the first middle rotating member.

[0014] In one embodiment, the second rotating assembly includes a second upper rotating member, a second middle rotating member and a second lower rotating member, the second middle rotating member is located between the second upper rotating member and the second lower rotating member and is connected to the driving assembly, the second upper rotating member is rotatably connected to the supporting member around a rotating shaft extending in the second direction, the second lower rotating member is rotatably connected to the base around a rotating shaft extending in the second direction, and at least one of the second upper rotating member and the second lower rotating member has a second middle rotating member rotatably connected to the second middle rotating member around a rotating shaft extending in the second direction.

[0015] In one embodiment, both the second upper rotating member and the second lower rotating member are rotatably connected to the second middle rotating member.

[0016] In one embodiment, at least one of the following schemes is also included:

[0017] The second upper rotating member is provided with two second upper grooves, and the two second upper grooves are respectively rotatably matched with the bearing member and the second middle rotating member;

[0018] The second lower rotating member is provided with two second lower grooves, and the two second lower grooves are respectively rotatably matched with the base and the second middle rotating member.

[0019] In one embodiment, the drive assembly includes a screw rod, which extends along the third direction and includes a first thread segment and a second thread segment, the first thread segment is threadedly engaged with the first rotating assembly, the second thread segment is threadedly engaged with the second rotating assembly, and the first thread segment and the second thread segment have opposite external threads.

[0020] In one of the embodiments, an arc-shaped groove is formed on the carrier, and the arc-shaped groove is used to accommodate the workpiece.

[0021] A technical effect of an embodiment of the present application is: since the driving assembly drives the first rotating assembly and the second rotating assembly to rotate, so that the bearing member moves closer to or away from the base in the first direction, the bearing member drives the workpiece to rise and fall in the first direction, so as to quickly and accurately adjust the specific position of the workpiece in the first direction, so that the workpiece and the mounting seat are quickly and accurately aligned, ensuring that the workpiece is quickly and accurately installed on the mounting seat, so as to improve the working efficiency of the bearing tooling and the installation accuracy of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of a load-bearing tooling provided in one embodiment.

[0023] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the load-bearing tooling shown.

[0024] Figure 3 for Figure 1 Schematic diagram of the planar structure of the load-bearing tooling shown.

[0025] Figure markings: supporting tooling 10, base 100, supporting member 200, arc groove 210, first rotating assembly 300, first upper rotating member 310, first upper groove 311, first middle rotating member 320, first lower rotating member 330, first lower groove 331, second rotating assembly 400, second upper rotating member 410, second upper groove 411, second middle rotating member 420, second lower rotating member 430, second lower groove 431, driving assembly 500, screw 510, first thread segment 511, second thread segment 512. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0032] See also Figure 1 , Figure 2 and Figure 3 , a bearing fixture 10 provided in an embodiment of the present application can be used to bear workpieces such as collector rings. The first direction, the second direction and the third direction are referenced, and the first direction, the second direction and the third direction are perpendicular to each other. The first direction can be understood as a vertical direction, the second direction can be understood as a horizontal front-back direction, and the third direction can be understood as a horizontal left-right direction. Therefore, the first direction, the second direction and the third direction can actually be the extension directions of the three coordinate axes in the spatial rectangular coordinate system. The bearing fixture 10 includes a base 100, a bearing member 200, a first rotating assembly 300, a second rotating assembly 400 and a driving assembly 500. The first rotating assembly 300 is rotatably connected between the base 100 and the bearing member 200, and the first rotating assembly 300 can rotate relative to the base 100 and the bearing member 200 around a rotating shaft extending in the second direction. The second rotating assembly 400 is rotatably connected between the base 100 and the bearing member 200, and the second rotating assembly 400 can rotate relative to the base 100 and the bearing member 200 around a rotating shaft extending in the second direction. The base 100 and the bearing member 200 are arranged at intervals along the first direction, and the first rotating assembly 300 and the second rotating assembly 400 are arranged at intervals along the third direction. The driving assembly 500 is connected to the first rotating assembly 300 and the second rotating assembly 400 at the same time, and the driving assembly 500 is used to drive the first rotating assembly 300 and the second rotating assembly 400 to rotate, so that the bearing member 200 moves closer to or away from the base 100 along the first direction, that is, the bearing member 200 drives the workpiece to generate a lifting movement in the first direction.

[0033] See also Figure 1 , Figure 2 and Figure 3In some embodiments, the first rotating assembly 300 includes a first upper rotating member 310, a first middle rotating member 320 and a first lower rotating member 330, the first middle rotating member 320 is located between the first upper rotating member 310 and the first lower rotating member 330, the first middle rotating member 320 is connected to the driving assembly 500, the first upper rotating member 310 is rotatably connected to the bearing member 200 around a rotating shaft extending in the second direction, the first lower rotating member 330 is rotatably connected to the base 100 around a rotating shaft extending in the second direction, and at least one of the first upper rotating member 310 and the first lower rotating member 330 is rotatably connected to the first middle rotating member 320 around a rotating shaft extending in the second direction. For example, both the first upper rotating member 310 and the first lower rotating member 330 are rotatably connected to the first middle rotating member 320 around a rotating shaft extending in the second direction. In other embodiments, for example, only the first upper rotating member 310 may be rotatably connected to the first middle rotating member 320 around the rotating shaft extending in the second direction, or only the first lower rotating member 330 may be rotatably connected to the first middle rotating member 320 around the rotating shaft extending in the second direction.

[0034] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the first upper rotating member 310 is provided with two first upper grooves 311, and the two first upper grooves 311 are respectively located at opposite ends of the first upper rotating member 310, so that a part of the bearing member 200 is inserted into one of the first upper grooves 311, so that the bearing member 200 is rotationally matched with the first upper groove 311. Also, a part of the first middle rotating member 320 is inserted into the other first upper groove 311, so that the first middle rotating member 320 is rotationally matched with the first upper groove 311. By providing the first upper grooves 311, the rotation of the first upper rotating member 310 relative to the bearing member 200 and the first middle rotating member 320 can be limited, the swing of the first upper rotating member 310 during the rotation process can be reduced, and the rotation accuracy of the first upper rotating member 310 can be improved.

[0035] See also Figure 1 , Figure 2 and Figure 3In some embodiments, the first lower rotating member 330 is provided with two first lower grooves 331, and the two first lower grooves 331 are respectively located at opposite ends of the first lower rotating member 330, so that a part of the base 100 is inserted into one of the first lower grooves 331, so that the base 100 is rotatably matched with the first lower groove 331. Also, a part of the first middle rotating member 320 is inserted into the other first lower groove 331, so that the first middle rotating member 320 is rotatably matched with the first lower groove 331. By providing the first lower grooves 331, the rotation of the first lower rotating member 330 relative to the base 100 and the first middle rotating member 320 can be limited, the swing of the first lower rotating member 330 during the rotation process can be reduced, and the rotation accuracy of the first lower rotating member 330 can be improved.

[0036] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the second rotating assembly 400 includes a second upper rotating member 410, a second middle rotating member 420, and a second lower rotating member 430. The second middle rotating member 420 is located between the second upper rotating member 410 and the second lower rotating member 430. The second middle rotating member 420 is connected to the driving assembly 500. The second upper rotating member 410 is rotatably connected to the bearing member 200 around a rotating shaft extending in the second direction. The second lower rotating member 430 is rotatably connected to the base 100 around a rotating shaft extending in the second direction. At least one of the second upper rotating member 410 and the second lower rotating member 430 is rotatably connected to the second middle rotating member 420 around a rotating shaft extending in the second direction. For example, both the second upper rotating member 410 and the second lower rotating member 430 are rotatably connected to the second middle rotating member 420 around a rotating shaft extending in the second direction. In other embodiments, for example, only the second upper rotating member 410 may be rotatably connected to the second middle rotating member 420 around the rotating shaft extending in the second direction, or only the second lower rotating member 430 may be rotatably connected to the second middle rotating member 420 around the rotating shaft extending in the second direction.

[0037] See also Figure 1 , Figure 2 and Figure 3In some embodiments, the second upper rotating member 410 is provided with two second upper grooves 411, and the two second upper grooves 411 are respectively located at opposite ends of the second upper rotating member 410, so that a part of the bearing member 200 is inserted into one of the second upper grooves 411, so that the bearing member 200 is rotationally matched with the second upper groove 411. Also, a part of the second middle rotating member 420 is inserted into the other second upper groove 411, so that the second middle rotating member 420 is rotationally matched with the second upper groove 411. By providing the second upper grooves 411, the rotation of the second upper rotating member 410 relative to the bearing member 200 and the second middle rotating member 420 can be limited, the swing of the second upper rotating member 410 during the rotation process can be reduced, and the rotation accuracy of the second upper rotating member 410 can be improved.

[0038] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the second lower rotating member 430 is provided with two second lower grooves 431, and the two second lower grooves 431 are respectively located at opposite ends of the second lower rotating member 430, so that a part of the base 100 is inserted into one of the second lower grooves 431, so that the base 100 is rotatably matched with the second lower groove 431. Also, a part of the second middle rotating member 420 is inserted into the other second lower groove 431, so that the second middle rotating member 420 is rotatably matched with the second lower groove 431. By providing the second lower grooves 431, the rotation of the second lower rotating member 430 relative to the base 100 and the second middle rotating member 420 can be limited, the swing of the second lower rotating member 430 during the rotation process can be reduced, and the rotation accuracy of the second lower rotating member 430 can be improved.

[0039] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the driving assembly 500 includes a screw 510, the screw 510 includes a first thread segment 511 and a second thread segment 512, and the screw 510 extends along the third direction. The first thread segment 511 is threadedly engaged with the first rotating assembly 300, and the second thread segment 512 is threadedly engaged with the second rotating assembly 400, and the first thread segment 511 and the second thread segment 512 have opposite external threads. The driving assembly 500 may also include a driver, and the driver may drive the screw 510 to rotate. Of course, the screw 510 may be driven manually. The first thread segment 511 is threadedly engaged with the first middle rotating member 320, and the second thread segment 512 is threadedly engaged with the second middle rotating member 420. When the screw 510 rotates counterclockwise or clockwise, the first middle rotating member 320 and the second middle rotating member 420 may move toward or away from each other along the third direction, so that the distance between the first middle rotating member 320 and the second middle rotating member 420 along the third direction increases or decreases.

[0040] See also Figure 1 , Figure 2 and Figure 3 For example, when the first middle rotating member 320 and the second middle rotating member 420 move away from each other along the third direction, the distance between the first middle rotating member 320 and the second middle rotating member 420 along the third direction increases, thereby causing the first upper rotating member 310 to rotate relative to the support member 200 and the first middle rotating member 320, and the first lower rotating member 330 to rotate relative to the base 100 and the first middle rotating member 320; the second upper rotating member 410 rotates relative to the support member 200 and the second middle rotating member 420, and the second lower rotating member 430 rotates relative to the base 100 and the second middle rotating member 420, ultimately driving the support member 200 to move closer to the base 100, so that the distance between the support member 200 and the base 100 along the first direction decreases, that is, the support member 200 moves downward, so the workpiece will follow the support member 200 to move downward. When the first middle rotating member 320 and the second middle rotating member 420 move toward each other along the third direction, the distance between the first middle rotating member 320 and the second middle rotating member 420 along the third direction is reduced, thereby causing the first upper rotating member 310 to rotate relative to the support member 200 and the first middle rotating member 320, and the first lower rotating member 330 to rotate relative to the base 100 and the first middle rotating member 320; the second upper rotating member 410 rotates relative to the support member 200 and the second middle rotating member 420, and the second lower rotating member 430 rotates relative to the base 100 and the second middle rotating member 420, ultimately driving the support member 200 to move away from the base 100, so that the distance between the support member 200 and the base 100 along the first direction is increased, that is, the support member 200 moves upward, so the workpiece will follow the support member 200 to move upward. Therefore, the support member 200 can be driven to move closer to or away from the base 100 by simply rotating the screw rod 510, thereby achieving the lifting and lowering of the support member 200 in the first direction, and finally achieving the lifting and lowering of the workpiece in the first direction, so that the support tooling 10 can adjust the position of the workpiece in the first direction.

[0041] If the collector ring is installed manually, on the one hand, the labor intensity is high, which affects the work efficiency, and on the other hand, it is difficult to accurately align the collector ring with the mounting seat for installing the collector ring, which affects the installation accuracy of the collector ring. The collector ring is supported by the carrying fixture 10 in the above embodiment, and the screw 510 is adjusted so that the bearing member 200 drives the collector ring to reciprocate in the first direction, so that the collector ring can be accurately aligned with the mounting seat, and finally the installation accuracy of the collector ring is improved. The carrying fixture 10 is easy to operate, and can also greatly improve the installation efficiency of the collector ring, and finally improve the work efficiency of the carrying fixture 10. In fact, through the action of the screw 510, the collector ring can be driven by the bearing member 200 to be steplessly adjusted in the first direction, so as to further improve the adjustment accuracy of the position of the collector ring in the first direction.

[0042] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, an arc groove 210 is provided on the carrier 200, and the arc groove 210 is used to accommodate a workpiece. The arc groove 210 is adapted to the shape of a workpiece such as a collector ring, so that the collector ring and other workpieces can roll freely in the arc groove 210, thereby facilitating adjustment of the position of the collector ring and other workpieces relative to the mounting seat, for example, the mounting hole of the collector ring and other workpieces can be aligned with the mounting hole on the mounting seat, thereby improving the alignment efficiency and accuracy between the collector ring and the mounting seat, and ultimately improving the working efficiency of the carrier tool 10 and the installation accuracy of the workpiece.

[0043] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A load-bearing tool, characterized in that: include: Pedestal; A bearing member, spaced apart from the base along a first direction and used for bearing a workpiece; A first rotating assembly, rotatably connected between the base and the bearing member, the first rotating assembly being capable of rotating relative to the base and the bearing member around a rotating shaft extending along a second direction; a second rotating assembly, rotatably connected between the base and the bearing member, the second rotating assembly being capable of rotating relative to the base and the bearing member around a rotating shaft extending along a second direction; the second rotating assembly and the first rotating assembly are spaced apart along a third direction, and the first direction, the second direction and the third direction are mutually perpendicular in pairs; and The driving assembly is used to drive the first rotating assembly and the second rotating assembly to rotate, so that the supporting component moves toward or away from the base along the first direction.

2. The load-bearing tooling according to claim 1, characterized in that: The first rotating assembly includes a first upper rotating member, a first middle rotating member and a first lower rotating member, the first middle rotating member is located between the first upper rotating member and the first lower rotating member and is connected to the driving assembly, the first upper rotating member is rotatably connected to the supporting member around a rotating shaft extending in the second direction, the first lower rotating member is rotatably connected to the base around a rotating shaft extending in the second direction, and at least one of the first upper rotating member and the first lower rotating member has a rotating shaft extending in the second direction and is rotatably connected to the first middle rotating member.

3. The load-bearing tooling according to claim 2, characterized in that: The first upper rotating member and the first lower rotating member are both rotatably connected to the first middle rotating member.

4. The load-bearing tooling according to claim 3, characterized in that: The first upper rotating member is provided with two first upper grooves, and the two first upper grooves are respectively rotatably matched with the bearing member and the first middle rotating member.

5. The load-bearing tooling according to claim 3, characterized in that: The first lower rotating member is provided with two first lower grooves, and the two first lower grooves are respectively rotatably matched with the base and the first middle rotating member.

6. The load-bearing tooling according to claim 1, characterized in that: The second rotating assembly includes a second upper rotating member, a second middle rotating member and a second lower rotating member, the second middle rotating member is located between the second upper rotating member and the second lower rotating member and is connected to the driving assembly, the second upper rotating member is rotatably connected to the bearing member around a rotating shaft extending in the second direction, the second lower rotating member is rotatably connected to the base around a rotating shaft extending in the second direction, and at least one of the second upper rotating member and the second lower rotating member has the second middle rotating member rotatably connected to the second middle rotating member around a rotating shaft extending in the second direction.

7. The load-bearing tooling according to claim 6, characterized in that: The second upper rotating member and the second lower rotating member are both rotatably connected to the second middle rotating member.

8. The load-bearing tooling according to claim 7, characterized in that: Also includes at least one of the following options: The second upper rotating member is provided with two second upper grooves, and the two second upper grooves are respectively rotatably matched with the bearing member and the second middle rotating member; The second lower rotating member is provided with two second lower grooves, and the two second lower grooves are respectively rotatably matched with the base and the second middle rotating member.

9. The load-bearing tooling according to claim 1, characterized in that: The drive assembly includes a screw rod, which extends along the third direction and includes a first thread segment and a second thread segment. The first thread segment is threadedly engaged with the first rotating assembly, and the second thread segment is threadedly engaged with the second rotating assembly. The first thread segment and the second thread segment have opposite external threads.

10. The load-bearing tooling according to claim 1, characterized in that: The bearing member is provided with an arc-shaped groove, and the arc-shaped groove is used for accommodating a workpiece.

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