Electromechanical positioning device for electromechanical maintenance

Abstract

The utility model discloses an electromechanical positioning device for electromechanical maintenance, which belongs to the technical field of electromechanical maintenance positioning and is characterized by comprising a support ring, a rotating plate is arranged at the top of the support ring, and a jacking mechanism is arranged at the bottom of the rotating plate. The electromechanical equipment is clamped and rotated by a plurality of motors, the motors are precise equipment, a plurality of complex parts are arranged in the motors, however, in the actual maintenance scene of the electromechanical equipment, when some parts in interference fit need to be disassembled and knocking operation is carried out, the parts cannot be detached, and the parts cannot be damaged. The problems that the generated impact force is transmitted to a motor for positioning through the maintained electromechanical equipment, the instant impact force generated by knocking possibly exceeds the bearable range of the motor, and long-time vibration easily causes irreversible damage to the motor, so that the precision of the motor is influenced, and the stable positioning of the electromechanical equipment is influenced are solved.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical maintenance positioning technology, and in particular to an electromechanical maintenance positioning device. Background Technology

[0002] Electromechanical maintenance positioning refers to the process of using specific methods and tools to stably hold electromechanical equipment in a certain position during maintenance, so as to ensure that maintenance operations can be carried out safely and accurately. It is a key link to ensure the smooth progress of electromechanical maintenance work.

[0003] The existing fixed equipment for electromechanical maintenance is not convenient to adjust according to the specifications of the electromechanical equipment, and when repairing different parts of the electromechanical equipment, maintenance personnel need to keep moving around with maintenance tools, resulting in low maintenance efficiency.

[0004] The existing patent (publication number: CN219788134U) discloses an electromechanical positioning device for electromechanical maintenance. In this utility model, an arc-shaped limiting plate is used to fix the electromechanical equipment. The arc-shaped limiting plate drives the electromechanical equipment to move towards the center of the workbench, which facilitates the subsequent maintenance of the electromechanical equipment. A control cylinder structure is also used to make specific adjustments according to the height of the electromechanical equipment, ensuring the stability of fixing the electromechanical equipment and avoiding displacement during maintenance, which could lead to the scrapping of the equipment.

[0005] To address the aforementioned issues, existing patents offer solutions. However, some existing positioning structures used in electromechanical repair rely on multiple motors to clamp and rotate the equipment. Motors are inherently sophisticated devices with numerous complex internal components. In actual repair scenarios, when disassembling interference-fit parts and performing hammering operations, the resulting impact is transmitted through the repaired equipment to the positioning motors. The instantaneous impact force may exceed the motor's tolerance, and prolonged vibration can cause irreversible damage, affecting its accuracy and hindering stable positioning of the equipment.

[0006] Therefore, an electromechanical positioning device for electromechanical maintenance is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide an electromechanical positioning device for electromechanical maintenance, which can solve the problem of existing positioning structures for electromechanical maintenance that rely on multiple motors to clamp and rotate the electromechanical equipment. Motors are highly precise devices with many complex internal components. However, in actual electromechanical maintenance scenarios, when it is necessary to disassemble interference-fit parts and perform hammering operations, the resulting impact force is transmitted through the electromechanical equipment being repaired to the positioning motors. The instantaneous impact force generated by the hammering may exceed the motor's tolerance range, and prolonged vibration can easily cause irreversible damage to the motor, affecting its accuracy and hindering the stable positioning of the electromechanical equipment.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an electromechanical positioning device for electromechanical maintenance, comprising a support ring, a rotating plate at the top of the support ring, a pressing mechanism at the bottom of the rotating plate, a limiting mechanism on the left side of the support ring, a first clamping plate fixedly connected to the front and rear sides of the top left side of the rotating plate, a second clamping plate fixedly connected to the top right side of the rotating plate, and an anti-slip pad fixedly connected to the opposite side of the first clamping plate and the second clamping plate.

[0009] The pressing mechanism includes a triangular jack, a bearing, a fixed frame, and a rotating column. The inclined surface of the triangular jack is in movable contact with the surface of the second clamping plate. The top of the outer wall of the bearing is fixedly connected to the bottom of the triangular jack. The top of the fixed frame is fixedly connected to the bottom of the rotating plate. The top of the rotating column passes through the fixed frame and extends to the top of the fixed frame. The surface of the rotating column is fixedly connected to the inner wall of the bearing. The surface of the rotating column is threadedly connected to the inside of the fixed frame.

[0010] Preferably, the rotating column has a through hole inside, and a screw rod is fixedly connected to the surface of the rotating column. The number of screw rods is several and they are evenly distributed on the surface of the rotating column.

[0011] Preferably, the top of the rotating plate has a through groove, and the triangular top block is movably disposed inside the through groove.

[0012] Preferably, the top of the rotating plate has grooves on both the front and rear sides, and the bottom of the second clamping plate has sliders fixedly connected to both the front and rear sides, with the sliders slidably connected inside the grooves.

[0013] Preferably, the limiting mechanism includes a limiting post, a bracket, a limiting plate, and a friction pad. The limiting post is threadedly connected to the inside of the bracket. The right side of the bracket is fixedly connected to the left side of the support ring. The limiting plate is rotatably connected to the bottom of the limiting post. The top of the friction pad is fixedly connected to the bottom of the limiting plate.

[0014] Preferably, an anti-slip ring is fixedly connected to the top of the rotating plate, and the bottom of the friction pad is in close contact with the top of the anti-slip ring.

[0015] Preferably, the surface of the rotating plate is provided with an annular groove, and the surface of the support ring is fixedly connected with a locking block. The number of locking blocks is several and they are evenly distributed on the surface of the support ring. The side of the locking block near the annular groove extends into the interior of the annular groove and is movably connected to the interior of the annular groove.

[0016] Preferably, the bottom of the support ring is fixedly connected to a support leg, the support leg is a plurality of legs and is evenly distributed at the bottom of the support ring, the bottom of the support leg is fixedly connected to a counterweight, and the bottom of the counterweight is fixedly connected to a rubber pad.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application moves the electromechanical equipment to be positioned to the top of the rotating plate, so that the electromechanical equipment is between the opposite sides of the first clamping plate and the second clamping plate. Then, the rotating column is rotated, so that the rotating column pushes the triangular apex block to move upward. The inclined surface of the triangular apex block makes active contact with the surface of the second clamping plate. When the triangular apex block moves upward, the second clamping plate can be pushed to the left. Thus, the first clamping plate and the second clamping plate can stably clamp the electromechanical equipment through the anti-slip pad. The vibration generated when the electromechanical equipment is knocked and disassembled will not damage the first clamping plate and the second clamping plate. This avoids the problem that existing clamping of electromechanical equipment by motor is prone to motor damage by vibration when the electromechanical equipment is knocked.

[0019] 2. This application uses a sliding connection between the card block and the inside of the annular groove to allow the turntable to rotate, thereby facilitating the rotation angle of the electromechanical equipment on the top of the turntable and making it easier to maintain the electromechanical equipment. After the electromechanical equipment is rotated to the appropriate position, the limiting post is rotated so that the limiting post pushes the friction pad downward until it is in close contact with the top of the anti-slip ring. At this time, the friction pad can limit the rotating plate and the electromechanical equipment on the top of the rotating plate to the required angle through the friction between it and the anti-slip ring. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the electromechanical positioning device for electromechanical maintenance according to this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the bottom of the support ring in this utility model;

[0022] Figure 3 This is a three-dimensional exploded view of the triangular apex block and the bearing in this utility model;

[0023] Figure 4This is a three-dimensional connection diagram of the transfer plate and the anti-slip ring of this utility model;

[0024] Figure 5 This is a three-dimensional connection diagram of the limiting mechanism in this utility model;

[0025] Figure 6 This is a three-dimensional connection diagram of the second clamping plate and the slider in this utility model.

[0026] In the diagram, 1. Support ring; 2. Rotating plate; 3. Second clamping plate; 4. Anti-slip pad; 5. Support leg; 6. Counterweight; 7. Rubber pad; 8. Limiting mechanism; 801. Limiting post; 802. Bracket; 803. Limiting plate; 804. Friction pad; 9. Top pressing mechanism; 901. Triangular top block; 902. Bearing; 903. Fixing frame; 904. Rotating post; 10. Locking block; 11. Anti-slip ring; 12. First clamping plate; 13. Annular groove; 14. Tightening post; 15. Through groove; 16. Sliding groove; 17. Sliding block; 18. Through hole. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-6 The present invention provides the following technical solution:

[0029] An electromechanical positioning device for electromechanical maintenance includes a support ring 1, a rotating plate 2 is provided at the top of the support ring 1, a pressing mechanism 9 is provided at the bottom of the rotating plate 2, a limiting mechanism 8 is provided on the left side of the support ring 1, a first clamping plate 12 is fixedly connected to the front and rear sides of the top left side of the rotating plate 2, a second clamping plate 3 is provided on the top right side of the rotating plate 2, and anti-slip pads 4 are fixedly connected to the opposite sides of the first clamping plate 12 and the second clamping plate 3.

[0030] The pressing mechanism 9 includes a triangular jack 901, a bearing 902, a fixed frame 903, and a rotating column 904. The inclined surface of the triangular jack 901 is in movable contact with the surface of the second clamping plate 3. The top of the outer wall of the bearing 902 is fixedly connected to the bottom of the triangular jack 901. The top of the fixed frame 903 is fixedly connected to the bottom of the rotating plate 2. The top of the rotating column 904 passes through the fixed frame 903 and extends to the top of the fixed frame 903. The surface of the rotating column 904 is fixedly connected to the inner wall of the bearing 902. The surface of the rotating column 904 is threadedly connected to the inside of the fixed frame 903.

[0031] In this embodiment: by moving the electromechanical equipment to be repaired to the top of the rotating plate 2, and then rotating the rotating column 904, the triangular jack 901 is pushed upward, thereby causing the triangular jack 901 to push the second clamping plate 3 to the left. This allows the first clamping plate 12 and the second clamping plate 3 to stably clamp the electromechanical equipment through the anti-slip pad 4. The locking block 10 is movably engaged inside the annular groove 13, allowing the rotating plate 2 to rotate, facilitating angle adjustment of the electromechanical equipment. After adjustment, by rotating the limiting column 801, the bottom of the friction pad 804 is brought into close contact with the top of the anti-slip ring 11. The friction between the friction pad 804 and the anti-slip pad 4 limits the rotating plate 2 and the electromechanical equipment to a suitable angle. By using a mechanical structure to clamp, position, adjust, and limit the angle of electromechanical equipment, the existing positioning structures used in some electromechanical repairs can be avoided. These structures rely on multiple motors to clamp and rotate the equipment. Motors are precision devices with many complex internal components. However, in actual repair scenarios, when disassembling interference-fit parts and performing hammering operations, the resulting impact force is transmitted through the equipment being repaired to the positioning motor. The instantaneous impact force generated by the hammering may exceed the motor's tolerance. Prolonged vibration can easily cause irreversible damage to the motor, affecting its accuracy and the stable positioning of the equipment.

[0032] Specifically, such as Figure 3 As shown, the rotating column 904 has a through hole 18 inside, and a screw column 14 is fixedly connected to the surface of the rotating column 904. The number of screw columns 14 is several and they are evenly distributed on the surface of the rotating column 904.

[0033] Specifically, such as Figure 1 and Figure 4 As shown, a through groove 15 is provided on the top of the rotating plate 2, and a triangular top block 901 is movably disposed inside the through groove 15.

[0034] Specifically, such as Figure 4 and Figure 6 As shown, the front and rear sides of the top of the rotating plate 2 are provided with sliding grooves 16, and the front and rear sides of the bottom of the second clamping plate 3 are fixedly connected with sliders 17, which are slidably connected inside the sliding grooves 16.

[0035] In this embodiment: by inserting an external metal pry bar into the through hole 18, the rotating column 904 can be easily fastened, making the first clamping plate 12, the second clamping plate 3, and the anti-slip pad 4 clamp the electromechanical equipment more tightly. By moving the triangular top block 901 inside the through groove 15, the triangular top block 901 can be moved up and down easily. By sliding the slider 17 inside the slide groove 16, the second clamping plate 3 can move stably.

[0036] Specifically, such as Figure 5 As shown, the limiting mechanism 8 includes a limiting post 801, a bracket 802, a limiting plate 803, and a friction pad 804. The limiting post 801 is threadedly connected to the inside of the bracket 802. The right side of the bracket 802 is fixedly connected to the left side of the support ring 1. The limiting plate 803 is rotatably connected to the bottom of the limiting post 801. The top of the friction pad 804 is fixedly connected to the bottom of the limiting plate 803.

[0037] Specifically, such as Figure 4 and Figure 5 As shown, an anti-slip ring 11 is fixedly connected to the top of the rotating plate 2, and the bottom of the friction pad 804 is in close contact with the top of the anti-slip ring 11.

[0038] In this embodiment: through the threaded connection between the limiting post 801 and the bracket 802, the limiting post 801 can move downward when it rotates, so that the bottom of the friction pad is in close contact with the top of the anti-slip ring 11. The friction between the friction pad 804 and the anti-slip ring 11 can limit the rotating plate 2 and the electromechanical equipment on the top of the rotating plate 2 to the required angle.

[0039] Specifically, such as Figure 2 As shown, the surface of the rotating plate 2 is provided with an annular groove 13, and the surface of the support ring 1 is fixedly connected with a locking block 10. The number of locking blocks 10 is several and they are evenly distributed on the surface of the support ring 1. The side of the locking block 10 near the annular groove 13 extends into the interior of the annular groove 13 and is movably connected to the interior of the annular groove 13.

[0040] Specifically, such as Figure 1 As shown, a support leg 5 is fixedly connected to the bottom of the support ring 1. The support leg 5 is a number of legs and is evenly distributed at the bottom of the support ring 1. A counterweight 6 is fixedly connected to the bottom of the support leg 5. A rubber pad 7 is fixedly connected to the bottom of the counterweight 6.

[0041] In this embodiment: the locking block 10 is movably engaged inside the annular groove 13, which facilitates the rotation of the rotating plate 2 on top of the support ring 1. By placing the support ring 1 and the rotating plate 2 on a stable external workbench, the support leg 5 at the bottom of the support ring 1 and its counterweight 6 can ensure the stability of the entire support ring 1 and the rotating plate 2. The rubber pad 7 plays a role in buffering and anti-slip, so that the counterweight 6 and the support leg 5 can stably support the support ring 1 and the rotating plate 2.

[0042] Working Principle: By placing the support ring 1 and the rotating plate 2 on a stable external workbench, the support legs 5 at the bottom of the support ring 1 and its counterweight 6 ensure the stability of the entire support ring 1 and rotating plate 2. The counterweight 6 lowers the center of gravity of the device, and the rubber pad 7 provides cushioning and anti-slip properties, preventing accidental movement of the rotating plate 2 and support ring 1 during the maintenance of the electromechanical equipment. Next, the electromechanical equipment to be maintained is placed on the rotating plate 2, positioned between the first clamping plate 12 and the second clamping plate 3. The anti-slip pads 4 on the opposite side of the first clamping plate 12 and the second clamping plate 3 increase the friction with the electromechanical equipment, preventing it from sliding after positioning. Subsequently, the position of the second clamping plate 3 is adjusted by rotating the rotating column 904, achieving the clamping operation of the electromechanical equipment. The screw post 14 on the surface facilitates the operator's rotation. Since the rotating post 904 is threadedly connected to the fixed frame 903, it moves up and down within the fixed frame 903 when the rotating post 904 is rotated. The bottom of the rotating post 904 is rotatably connected to the triangular apex block 901 via the bearing 902. The triangular apex block 901 is movably disposed within the through groove 15. As the rotating post 904 rises or falls, the triangular apex block 901 moves accordingly within the through groove 15. Its inclined surface contacts the slider 17 at the bottom of the second clamping plate 3. Utilizing the mechanical principle of the inclined surface, the vertical movement of the rotating post 904 is converted into the lateral movement of the second clamping plate 3, thereby pushing the second clamping plate 3 along the slide groove 16 to move closer to or away from the first clamping plate 12, to accommodate electromechanical equipment of different sizes and to firmly fix it in place. On plate 2, the rotating plate 2 and the support ring 1 are connected by a locking block 10 within the annular groove 13, allowing the rotating plate 2 to rotate. When it is necessary to adjust the observation or maintenance angle of the electromechanical equipment, the rotating plate 2 can be manually rotated, and the locking block 10 slides within the annular groove 13. This ensures that the rotating plate 2 can rotate flexibly while preventing it from dislodging from the support ring 1, providing convenience for maintenance personnel and enabling them to perform precise maintenance operations on the electromechanical equipment from different angles. After adjusting the angle of the rotating plate 2 and the electromechanical equipment, the limiting post 801 is rotated. Since the limiting post 801 is threadedly connected within the bracket 802, it will move up and down, thereby driving the limiting plate 803 and its bottom friction pad 804 to move up and down. When the friction pad 804 is in close contact with the anti-slip ring at the top of the rotating plate 2... At 11 o'clock, relying on the friction between the two, the rotation of the rotating plate 2 is limited, ensuring that the electromechanical equipment always maintains the required angle positioning during maintenance. By using a completely mechanical structure to clamp, position, adjust, and limit the angle of the electromechanical equipment, the positioning structure used in some existing electromechanical maintenance processes can be avoided. This avoids the need for multiple motors to clamp and rotate the equipment. Motors are highly precise devices with many complex internal components. However, in actual maintenance scenarios, when it is necessary to disassemble interference-fit parts and perform hammering operations, the resulting impact force is transmitted through the equipment being repaired to the positioning motors. The instantaneous impact force generated by the hammering may exceed the motor's tolerance.Prolonged vibration can cause irreversible damage to the motor, affecting its accuracy and hindering the stable positioning of electromechanical equipment.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electromechanical positioning device for electromechanical maintenance, comprising a support ring (1), characterized in that: The top of the support ring (1) is provided with a rotating plate (2), the bottom of the rotating plate (2) is provided with a pressing mechanism (9), the left side of the support ring (1) is provided with a limiting mechanism (8), the front and rear sides of the top left side of the rotating plate (2) are fixedly connected with a first clamping plate (12), the right side of the top of the rotating plate (2) is provided with a second clamping plate (3), and the opposite sides of the first clamping plate (12) and the second clamping plate (3) are fixedly connected with anti-slip pads (4); The pressing mechanism (9) includes a triangular jack (901), a bearing (902), a fixed frame (903), and a rotating column (904). The inclined surface of the triangular jack (901) is in movable contact with the surface of the second clamping plate (3). The top of the outer wall of the bearing (902) is fixedly connected to the bottom of the triangular jack (901). The top of the fixed frame (903) is fixedly connected to the bottom of the rotating plate (2). The top of the rotating column (904) passes through the fixed frame (903) and extends to the top of the fixed frame (903). The surface of the rotating column (904) is fixedly connected to the inner wall of the bearing (902). The surface of the rotating column (904) is threadedly connected to the inside of the fixed frame (903).

2. The electromechanical positioning device for electromechanical maintenance according to claim 1, characterized in that: The rotating column (904) has a through hole (18) inside, and a screw column (14) is fixedly connected to the surface of the rotating column (904). The screw column (14) is a number and is evenly distributed on the surface of the rotating column (904).

3. The electromechanical positioning device for electromechanical maintenance according to claim 1, characterized in that: The top of the rotating plate (2) is provided with a through groove (15), and the triangular top block (901) is movably disposed inside the through groove (15).

4. The electromechanical positioning device for electromechanical maintenance according to claim 1, characterized in that: The top of the rotating plate (2) is provided with a sliding groove (16) on both the front and rear sides. The bottom of the second clamping plate (3) is fixedly connected with a slider (17) on both the front and rear sides. The slider (17) is slidably connected inside the sliding groove (16).

5. The electromechanical positioning device for electromechanical maintenance according to claim 1, characterized in that: The limiting mechanism (8) includes a limiting post (801), a bracket (802), a limiting plate (803), and a friction pad (804). The limiting post (801) is threadedly connected to the inside of the bracket (802). The right side of the bracket (802) is fixedly connected to the left side of the support ring (1). The limiting plate (803) is rotatably connected to the bottom of the limiting post (801). The top of the friction pad (804) is fixedly connected to the bottom of the limiting plate (803).

6. The electromechanical positioning device for electromechanical maintenance according to claim 5, characterized in that: The top of the rotating plate (2) is fixedly connected to an anti-slip ring (11), and the bottom of the friction pad (804) is in close contact with the top of the anti-slip ring (11).

7. The electromechanical positioning device for electromechanical maintenance according to claim 1, characterized in that: The rotating plate (2) has an annular groove (13) on its surface. The support ring (1) has a fixedly connected locking block (10) on its surface. The locking block (10) is a number of blocks and is evenly distributed on the surface of the support ring (1). The side of the locking block (10) near the annular groove (13) extends into the interior of the annular groove (13) and is movably connected to the interior of the annular groove (13).

8. The electromechanical positioning device for electromechanical maintenance according to claim 1, characterized in that: The bottom of the support ring (1) is fixedly connected to a support leg (5). The support leg (5) is a number and is evenly distributed at the bottom of the support ring (1). The bottom of the support leg (5) is fixedly connected to a counterweight (6). The bottom of the counterweight (6) is fixedly connected to a rubber pad (7).

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