Locking device for generator belt pulley nut

Abstract

The utility model discloses a locking device for a generator belt pulley nut, and relates to the technical field of generator assembly. The locking device for the generator belt pulley nut comprises a workbench, a clamp base, a bearing frame, an adjusting table, a lifting unit, a locking action motor and an overhauling mechanism. The workbench is arranged at a target position; the clamp base is arranged on the workbench; the bearing frame is arranged on the workbench; and the adjusting table is movably clamped on the bearing frame. According to the locking device for the generator belt pulley nut, through the design of the workbench, the clamp base, the bearing frame, the adjusting table, the lifting unit, the locking action motor and the overhaul mechanism, the device is compact in overall structure and easy to assemble, through the design of the overhaul mechanism, the locking action motor is convenient to disassemble and assemble and easy to maintain, and during overhaul and maintenance, the locking action motor is convenient to disassemble and assemble. The locking action motor can be conveniently and quickly disassembled, detected and maintained, the operation space is large, and the use requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of generator assembly technology, specifically a locking device for a generator pulley nut. Background Technology

[0002] The generator pulley needs to be securely fixed to the generator shaft to prevent it from loosening, shifting, or even falling off during operation. When assembling the generator, nuts are needed to lock the generator belt to the generator shaft.

[0003] With the development of technology, the locking operation of generator pulley nuts is gradually being replaced by machines, reducing manpower. These machines typically use a motor with a lifting function and a locking head at the motor output to lock the nut. However, since the motor needs to be a precision control model, it requires regular inspection and maintenance during subsequent use. The limited operating space on the machine makes motor inspection and maintenance inconvenient and time-consuming. Furthermore, the installation and disassembly of this type of motor are generally inconvenient. Therefore, the subsequent maintenance process cannot meet the usage requirements. To address the shortcomings of existing technology, this utility model provides a locking device for generator pulley nuts to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a locking device for a generator pulley nut. Through the design of a workbench, clamp base, support frame, adjustment platform, lifting unit, locking motor, and maintenance mechanism, the overall structure of the device is compact and easy to assemble. The maintenance mechanism design makes it easy to disassemble and maintain the locking motor. During maintenance, the locking motor can be quickly disassembled for inspection and maintenance. The device also has a large operating space to meet usage requirements.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a locking device for a generator pulley nut, comprising a workbench, a clamp base, a support frame, an adjustment platform, a lifting unit, a locking action motor, and a maintenance mechanism;

[0006] The workbench is set at the target location;

[0007] The fixture base is mounted on the worktable;

[0008] The support frame is mounted on the worktable;

[0009] The adjustment platform is movably connected to the support frame;

[0010] The lifting unit is mounted on the support frame and is used to control the lifting action of the adjustment platform;

[0011] A locking motor is mounted on the adjustment platform, and a locking head is provided at the output end of the locking motor.

[0012] The maintenance mechanism is located between the locking motor and the adjusting table, and the maintenance mechanism includes:

[0013] A positioning plate is disposed on the adjustment platform;

[0014] A positioning sleeve is disposed on the positioning plate;

[0015] The positioning block is set on the locking motor and is movably engaged in the positioning sleeve.

[0016] Preferably, the positioning block has a locking hole, and the positioning sleeve has a locking component, which is used to lock the position of the positioning block.

[0017] Preferably, the locking assembly includes:

[0018] The track frame is mounted on the positioning sleeve.

[0019] The control block is movable and attached to the track frame;

[0020] A locking rod is mounted on the control block and is movably engaged in the locking hole.

[0021] Preferably, the track frame is threaded with a threaded rod, which is rotatably connected to the control block.

[0022] Preferably, the threaded rod is provided with a rotating handle.

[0023] Preferably, the lifting unit includes:

[0024] A slider is mounted on the adjustment platform and slidably connected to the support frame;

[0025] The lifting motor is mounted on the support frame;

[0026] A lead screw is located at the output end of the lifting motor and is threadedly connected to the slider.

[0027] Preferably, the support frame is provided with guide rails for limiting the position of the adjustment platform.

[0028] Preferably, the support frame is provided with a mounting plate, and the mounting plate is fixedly connected to the workbench.

[0029] This utility model discloses a locking device for a generator pulley nut, which has the following beneficial effects:

[0030] The locking device for the generator pulley nut features a compact overall structure that is easy to assemble, thanks to the design of the workbench, clamp base, support frame, adjustment platform, lifting unit, locking motor, and maintenance mechanism. The maintenance mechanism design makes it easy to disassemble and maintain the locking motor, allowing for quick disassembly, inspection, and maintenance. The device also provides ample operating space to meet usage requirements. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a disassembly diagram of the support frame of this utility model;

[0034] Figure 3 This is a schematic diagram of the lifting unit of this utility model;

[0035] Figure 4 This is a schematic diagram of the structure of the maintenance mechanism of this utility model;

[0036] Figure 5 This is a schematic diagram of the locking assembly of this utility model.

[0037] In the diagram: 1. Workbench; 2. Fixture base; 3. Support frame; 31. Guide rail; 32. Mounting plate; 4. Adjustment table; 5. Lifting unit; 51. Slider; 52. Lifting motor; 53. Lead screw; 6. Locking motor; 61. Locking head; 7. Maintenance mechanism; 71. Positioning plate; 72. Positioning sleeve; 73. Positioning block; 731. Locking hole; 8. Locking assembly; 81. Track frame; 82. Control block; 83. Locking rod; 84. Threaded rod; 841. Rotating handle. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0039] This application provides a locking device for a generator pulley nut, which solves the problem in the prior art where the operating space on the machine is small, making it inconvenient and time-consuming to inspect and maintain the motor. Furthermore, the installation and disassembly of this type of motor are generally inconvenient, thus the subsequent maintenance process cannot meet the usage requirements.

[0040] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0041] Example 1:

[0042] This utility model discloses a locking device for a generator pulley nut, according to the attached... Figure 1-5 As shown, it includes a workbench 1, a fixture base 2, a support frame 3, an adjustment table 4, a lifting unit 5, a locking motor 6, and a maintenance mechanism 7.

[0043] The workbench 1 serves as the mounting base platform for the entire locking device, providing a stable working surface to ensure that other components can be reliably installed and operated.

[0044] The clamp base 2 is used to fix the generator pulley nut and other related components, ensuring that the nut will not shift during the tightening process, thereby ensuring the accuracy of the tightening operation. During operation, place the generator pulley nut to be tightened on the clamp base 2 and fix it according to the operating requirements of the clamp base 2 to ensure that the nut is in an accurate and stable position.

[0045] The support frame 3 provides mounting support for the adjustment platform 4 and the lifting unit 5. The support frame 3, through its connection with the worktable 1, ensures the stability of the entire lifting unit 5.

[0046] The adjustment platform 4 serves as the mounting platform for the locking action motor 6 and the maintenance mechanism 7. It achieves up-and-down lifting movement through the control of the lifting unit 5, thereby adjusting the relative position of the locking head 61 on the locking action motor 6 and the nut on the clamp base 2 to meet the locking requirements of nuts of different heights.

[0047] The lifting unit 5 includes a slider 51, a lifting motor 52, and a lead screw 53. The lifting motor 52 drives the lead screw 53 to rotate. Since the slider 51 is threadedly connected to the lead screw 53 and the slider 51 is slidably connected to the support frame 3, the rotational motion of the lead screw 53 is converted into the linear motion of the slider 51, thereby driving the adjustment table 4 to achieve the lifting action.

[0048] When the height of the adjustment platform 4 needs to be adjusted, the lifting motor 52 is started. The lifting motor 52 drives the lead screw 53 to rotate, causing the slider 51 to move on the lead screw 53, thereby realizing the lifting and lowering of the adjustment platform 4. The adjustment platform 4 then drives the maintenance mechanism 7 and the locking motor 6 to lift and lower synchronously, so that the locking head 61 on the locking motor 6 is aligned with the locking nut of the pulley. When the locking motor 6 drives the locking head 61 to rotate, the nut of the generator pulley is locked.

[0049] The locking motor 6 serves as the power source for the locking operation. Through the locking head 61 at its output end, it applies torque to the generator pulley nut to achieve the locking function of the nut.

[0050] The maintenance mechanism 7 consists of a positioning plate 71, a positioning sleeve 72, and a positioning block 73. The positioning plate 71 is set on the adjustment table 4 to provide an installation base for the positioning sleeve 72; the positioning sleeve 72 cooperates with the positioning block 73 to realize the quick positioning and installation of the locking action motor 6 on the adjustment table 4, which facilitates the subsequent maintenance and replacement of the locking action motor 6.

[0051] When installing the locking motor 6, the positioning block 73 is movably engaged in the positioning sleeve 72 and locked, which can achieve quick positioning and installation of the locking motor 6; when it is necessary to repair the locking motor 6, the locking motor 6 can be quickly removed from the positioning sleeve 72.

[0052] Example 2:

[0053] This utility model discloses a locking device for a generator pulley nut, according to the attached... Figure 1-5 As shown, it includes a workbench 1, a fixture base 2, a support frame 3, an adjustment table 4, a lifting unit 5, a locking motor 6, and a maintenance mechanism 7.

[0054] Workbench 1 is set at the target location;

[0055] The fixture base 2 is mounted on the workbench 1;

[0056] The support frame 3 is mounted on the workbench 1;

[0057] The adjusting platform 4 is movable and connected to the support frame 3;

[0058] The lifting unit 5 is mounted on the support frame 3 and is used to control the lifting action of the adjustment platform 4;

[0059] The locking motor 6 is mounted on the adjustment table 4, and the output end of the locking motor 6 is equipped with a locking head 61.

[0060] Maintenance mechanism 7 is located between locking motor 6 and adjusting table 4. Maintenance mechanism 7 includes:

[0061] Positioning plate 71 is installed on adjustment table 4;

[0062] Positioning sleeve 72 is mounted on positioning plate 71;

[0063] The positioning block 73 is mounted on the locking motor 6 and is movably engaged within the positioning sleeve 72.

[0064] The positioning block 73 has a locking hole 731, and the positioning sleeve 72 has a locking component 8, which is used to lock the position of the positioning block 73.

[0065] Locking assembly 8 includes:

[0066] The track frame 81 is mounted on the positioning sleeve 72;

[0067] Control block 82 is connected to track frame 81 via a movable card.

[0068] The locking rod 83 is mounted on the control block 82 and is movably engaged in the locking hole 731.

[0069] The locking component 8 facilitates a quick locking operation of the connection position when the positioning block 73 is actively engaged in the positioning sleeve 72;

[0070] A threaded rod 84 is threadedly connected to the track frame 81, and the threaded rod 84 is rotatably connected to the control block 82. A rotating handle 841 is provided on the threaded rod 84.

[0071] When the locking motor 6 is installed and the positioning block 73 is engaged in the positioning sleeve 72, rotate the rotating handle 841 to rotate the threaded rod 84, which in turn moves the control block 82 on the track frame 81, causing the locking rod 83 to engage in the locking hole 731, thereby locking the positioning block 73 and ensuring the stability of the locking motor 6 during operation. When it is necessary to disassemble the locking motor 6, rotate the rotating handle 841 in the opposite direction to disengage the locking rod 83 from the locking hole 731, unlock the positioning block 73, and then remove the locking motor 6 from the positioning sleeve 72.

[0072] The support frame 3 is equipped with a guide rail 31 for limiting the adjustment platform 4. The guide rail 31 limits and guides the lifting and lowering movement of the adjustment platform 4, ensuring that the adjustment platform 4 maintains a stable movement trajectory during the lifting and lowering process, preventing the adjustment platform 4 from deviating or shaking, and ensuring the accuracy of the locking operation.

[0073] The support frame 3 is equipped with a mounting plate 32, which is fixedly connected to the workbench 1. The mounting plate 32 is fixed to the workbench 1 by bolts, which makes the installation of the support frame 3 convenient and the overall assembly of the device convenient.

[0074] It should be noted that, in this document, 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 those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0075] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A locking device for a generator pulley nut, comprising: The utility model provides a kind of maintenance mechanism, including: Workbench (1) is arranged in target position; Clamp base (2) is arranged on the workbench (1); Carrying frame (3) is arranged on the workbench (1); Adjusting table (4) is movably connected on the carrying frame (3); Lifting unit (5) is arranged on the carrying frame (3) and is used to control adjusting table (4) to carry out lifting action; Locking action motor (6) is arranged on the adjusting table (4), and the output end of the locking action motor (6) is provided with locking head (61); Maintenance mechanism (7) is arranged between the locking action motor (6) and adjusting table (4), and the maintenance mechanism (7) includes: Positioning plate (71) is arranged on the adjusting table (4); Positioning sleeve base (72) is arranged on the positioning plate (71); Positioning clamping block (73) is arranged on the locking action motor (6) and movably connected in positioning sleeve base (72).

2. A locking device for a generator pulley nut as claimed in claim 1, wherein, Locking hole (731) is formed in the positioning clamping block (73), and the positioning sleeve base (72) is provided with locking assembly (8), and the locking assembly (8) is used for locking the position of positioning clamping block (73).

3. A locking device for a generator pulley nut as claimed in claim 2, wherein, The locking assembly (8) includes: Track frame (81) is arranged on the positioning sleeve base (72); Control block (82) is movably connected on the track frame (81); Locking rod (83) is arranged on the control block (82) and movably connected in locking hole (731).

4. A locking device for a generator pulley nut as claimed in claim 3, wherein, Threaded rod (84) is threadedly connected on the track frame (81), and the threaded rod (84) is rotatably connected with the control block (82).

5. A locking device for a generator pulley nut as claimed in claim 4, wherein, Rotary handle (841) is arranged on the threaded rod (84).

6. A locking device for a generator pulley nut as defined in claim 1, wherein, The lifting unit (5) includes: Slide block (51) is arranged on the adjusting table (4) and slidably connected on the carrying frame (3); Lifting action motor (52) is arranged on the carrying frame (3); Lead screw (53) is arranged on the output end of the lifting action motor (52) and threadedly connected with the slide block (51).

7. A locking device for a generator pulley nut as claimed in claim 6, wherein, The carrying frame (3) is provided with guide rail (31) for limiting adjusting table (4).

8. A locking device for a generator pulley nut as defined in claim 1, wherein, The carrying frame (3) is provided with mounting plate (32), and the mounting plate (32) is fixedly connected with the workbench (1).

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