Auxiliary maintenance device for power equipment

Abstract

The utility model discloses an auxiliary maintenance device for electrical equipment, and relates to the technical field of auxiliary maintenance for electrical equipment, in particular to an auxiliary maintenance device for electrical equipment, which comprises a base and a top seat, a screw hole is arranged in the base, a bolt matched with the inner diameter of the screw hole is arranged in the screw hole, and the top seat is arranged in the top seat. The top of the base is rotationally connected with a supporting plate through a bolt, and the interior of the supporting plate is in threaded connection with a supporting column. According to the auxiliary maintenance device for the electrical equipment, through the arrangement of the base, the bolts, the supporting plate, the supporting column, a base plate, a T-shaped plate, a first spring, an elevator, a first baffle, a lower U-shaped plate, an upper U-shaped plate, a lead screw, a lower left shear fork arm, a lower right shear fork arm, an upper left shear fork arm and an upper right shear fork arm, the adaptability and stability of the auxiliary maintenance device for the electrical equipment are improved; the maintenance device is manually lifted, so that the operation process is simplified, and the device can adapt to different working environments, especially the effect under the condition of power shortage.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary maintenance technology for power equipment, specifically to an auxiliary maintenance device for power equipment. Background Technology

[0002] With the rapid development of society and economy and the continuous progress of science and technology, electricity, as an indispensable energy source in modern society, requires a stable and reliable supply. As a core component of the power system, power equipment operates under high loads and complex, ever-changing environments, making it highly susceptible to failure and performance degradation. Timely and efficient maintenance of power equipment has become a crucial link in ensuring a stable power supply. However, traditional power equipment maintenance methods have many limitations and cannot meet the ever-increasing maintenance demands of modern power systems, such as inadequate protective measures, poor overall stability of the equipment, complex control systems, and limited space.

[0003] An existing auxiliary maintenance device for power equipment suffers from poor stability during use. The small base support area or uneven ground causes the device to tilt, especially in strong winds where the stability problem becomes more pronounced. Furthermore, traditional hydraulic systems that rely on manual valves or buttons for control are cumbersome to operate, and the limited platform space makes them inconvenient for workers. This paper proposes an auxiliary maintenance device for power equipment to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an auxiliary maintenance device for power equipment, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary maintenance device for power equipment, comprising a base and a top seat. The base has a screw hole inside, and a bolt adapted to the inner diameter of the screw hole is installed inside the screw hole. A support plate is rotatably connected to the top of the base via a pin. A support column is threadedly connected inside the support plate. A pad is installed at the bottom of the support column. A first slot and a second slot are provided inside the base near the front and rear ends. A T-shaped plate is engaged in the first slot, and a first spring is installed at one end of the T-shaped plate. A magnetic block is installed in the second slot. A lifting mechanism is installed on the top of the base. A third slot is provided inside the top seat, and a connecting plate is engaged in the third slot. A groove is provided inside the connecting plate, and a through hole is provided inside the connecting plate. A pull rod adapted to the inner diameter of the through hole is installed in the through hole. A locking block is installed at the bottom of the pull rod. A handle is rotatably connected to the top of the pull rod via a pin. A second spring is sleeved on the outer surface of the pull rod. A roller is rotatably connected to the inside of the connecting plate via a pin.

[0008] Optionally, the base has a U-shaped groove inside, the support column is inserted into the U-shaped groove, and a first baffle is provided on the top of the base.

[0009] Optionally, the elevator includes a lower U-shaped plate, an upper U-shaped plate, and a lead screw. The lower left scissor arm is rotatably connected to the inner side of the lower U-shaped plate via a pin. A first sliding groove is provided inside the lower U-shaped plate, in which a lower right scissor arm is engaged. The upper left scissor arm is rotatably connected to the inner side of the upper U-shaped plate via a pin. A second sliding groove is provided inside the upper U-shaped plate, in which an upper right scissor arm is engaged.

[0010] Optionally, the overlapping parts of the lower left scissor arm and the lower right scissor arm are rotatably connected by a pin, the overlapping parts of the upper left scissor arm and the upper right scissor arm are rotatably connected by a pin, the connection between the lower left scissor arm and the upper left scissor arm is rotatably connected by a first connecting rod, and the connection between the lower right scissor arm and the upper right scissor arm is rotatably connected by a second connecting rod. One end of the lead screw is rotatably connected inside the first connecting rod through a bearing, and the other end of the lead screw is threadedly connected inside the second connecting rod.

[0011] Optionally, the top seat has a first square groove and a second square groove inside, the length and width of the first square groove and the second square groove are slightly larger than the length and width of the card block, the bottom surface of the card block has a spherical groove, a ball is embedded in the spherical groove, a third spring is provided on the top of the card block, and a second baffle is provided on the bottom of the connecting plate.

[0012] Optionally, the top of the top seat is provided with a first protective railing, the top of the connecting plate is provided with a second protective railing, the bottom of the base is provided with casters, the lower U-shaped plate is fixedly connected to the top of the base by bolts, and the upper U-shaped plate is fixedly connected to the bottom of the top seat by bolts.

[0013] This utility model provides an auxiliary maintenance device for power equipment, which has the following beneficial effects:

[0014] 1. This auxiliary maintenance device for power equipment, through the configuration of a base, bolts, support plate, support column, pad, T-shaped plate, first spring, lifting platform, first baffle, lower U-shaped plate, upper U-shaped plate, lead screw, lower left scissor arm, lower right scissor arm, upper left scissor arm, and upper right scissor arm, enhances the adaptability and stability of the device. The manual lifting maintenance device simplifies the operation process, enabling the device to adapt to different working environments, especially in situations where power is scarce.

[0015] 2. This auxiliary maintenance device for power equipment, through the setting of connecting plate, pull rod, clamping block, handle, second spring, roller, third spring and second baffle, enables the auxiliary maintenance device for power equipment to have a conveniently expandable working platform, so as to enable workers to perform better operations. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 This is a top view structural diagram of the base of this utility model;

[0018] Figure 3 This is a structural schematic diagram of the front cross-section of the base of this utility model;

[0019] Figure 4 This is a structural schematic diagram of the top seat of this utility model in front view cross section;

[0020] Figure 5 This utility model Figure 4 A schematic diagram of the structure of the enlarged view of A in the diagram;

[0021] Figure 6 This is a top view structural diagram of the present invention.

[0022] In the diagram: 1. Base; 2. Top seat; 3. Bolt; 4. Support plate; 5. Support column; 6. Pad; 7. T-shaped plate; 8. First spring; 9. Magnetic block; 10. Lifting machine; 11. Connecting plate; 12. Pull rod; 13. Locking block; 14. Handle; 15. Second spring; 16. Roller; 17. First baffle; 18. Lower U-shaped plate; 19. Upper U-shaped plate; 20. Lead screw; 21. Lower left scissor arm; 22. Lower right scissor arm; 23. Upper left scissor arm; 24. Upper right scissor arm; 25. First connecting rod; 26. Second connecting rod; 27. Third spring; 28. Second baffle; 29. ​​First guardrail; 30. Second guardrail. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example

[0025] Please see Figures 1 to 6This utility model provides a technical solution for an auxiliary maintenance device for power equipment, including a base 1 and a top seat 2. The base 1 has a screw hole inside, and a bolt 3 adapted to the inner diameter of the screw hole is installed inside the screw hole. A support plate 4 is rotatably connected to the top of the base 1 via a pin. A support column 5 is threadedly connected inside the support plate 4, and a pad 6 is provided at the bottom of the support column 5. A first slot and a second slot are provided inside the base 1 near the front and rear ends. A T-shaped plate 7 is engaged in the first slot, and a first spring 8 is provided at one end of the T-shaped plate 7. The second slot… A magnetic block 9 is provided in the middle, a lifting mechanism 10 is provided on the top of the base 1, a third slot is provided inside the top seat 2, a connecting plate 11 is engaged in the third slot, a groove is provided inside the connecting plate 11, a through hole is provided inside the connecting plate 11, a pull rod 12 adapted to the inner diameter of the through hole is provided in the through hole, a locking block 13 is provided at the bottom of the pull rod 12, a handle 14 is rotatably connected to the top of the pull rod 12 through a pin, a second spring 15 is sleeved on the outer surface of the pull rod 12, and a roller 16 is rotatably connected to the inside of the connecting plate 11 through a pin.

[0026] Specifically, the magnetic block 9 is a permanent magnet. The magnetic block 9 can attract the T-shaped plate 7 and fix the T-shaped plate 7 properly to prevent the T-shaped plate 7 from shaking during the movement of the device.

[0027] Please see Figures 1 to 3 The base 1 has a U-shaped groove inside, the support column 5 is inserted into the U-shaped groove, and the top of the base 1 is provided with a first baffle 17.

[0028] Specifically, the U-shaped groove limits the support column 5 to prevent it from shaking and scattering during the movement of the maintenance device, and the first baffle 17 limits the support plate 4.

[0029] Please see Figures 1 to 3 The elevator 10 includes a lower U-shaped plate 18, an upper U-shaped plate 19, and a lead screw 20. The lower left scissor arm 21 is rotatably connected to the inner side of the lower U-shaped plate 18 by a pin. The lower U-shaped plate 18 has a first sliding groove inside, in which the lower right scissor arm 22 is engaged. The upper left scissor arm 23 is rotatably connected to the inner side of the upper U-shaped plate 19 by a pin. The upper right scissor arm 24 is engaged in the second sliding groove inside the upper U-shaped plate 19.

[0030] Specifically, the first slide groove limits the lower right scissor arm 22, allowing the lower right scissor arm 22 to slide left and right along the first slide groove, and the second slide groove limits the upper right scissor arm 24, allowing the upper right scissor arm 24 to slide left and right along the second slide groove.

[0031] Please see Figures 1 to 3The overlapping parts of the lower left scissor arm 21 and the lower right scissor arm 22 are rotatably connected by a pin. The overlapping parts of the upper left scissor arm 23 and the upper right scissor arm 24 are rotatably connected by a pin. The connection between the lower left scissor arm 21 and the upper left scissor arm 23 is rotatably connected by a first connecting rod 25. The connection between the lower right scissor arm 22 and the upper right scissor arm 24 is rotatably connected by a second connecting rod 26. One end of the lead screw 20 is rotatably connected to the inside of the first connecting rod 25 by a bearing, and the other end of the lead screw 20 is threaded to the inside of the second connecting rod 26.

[0032] Specifically, rotating the lead screw 20 causes the second connecting rod 26 to move along the lead screw 20, making the distance between the first connecting rod 25 and the second connecting rod 26 gradually smaller. The lower right scissor arm 22 slides to the left along the first slide groove, and the upper right scissor arm 24 moves along the second slide groove, causing the upper U-shaped plate 19 and the top seat 2 to rise.

[0033] Please see Figures 4 to 5 The top seat 2 has a first square groove and a second square groove inside. The length and width of the first square groove and the second square groove are slightly larger than the length and width of the locking block 13. The bottom surface of the locking block 13 has a spherical groove with a ball embedded in it. The top of the locking block 13 is provided with a third spring 27, and the bottom of the connecting plate 11 is provided with a second baffle 28.

[0034] Specifically, the square groove limits the position of the locking block 13, the ball bearings reduce the friction between the locking block 13 and the top seat 2, and the second baffle 28 protects the locking block 13 to prevent it from hitting the top seat 2 when the connecting plate 11 is pushed to the edge.

[0035] Please see Figures 4 to 6 The top of the top seat 2 is provided with a first guardrail 29, the top of the connecting plate 11 is provided with a second guardrail 30, the bottom of the base 1 is provided with casters, the lower U-shaped plate 18 is fixedly connected to the top of the base 1 by bolts, and the upper U-shaped plate 19 is fixedly connected to the bottom of the top seat 2 by bolts.

[0036] Specifically, the first guardrail 29 and the second guardrail 30 provide protection for the staff, and the staff can also attach their safety belts to the first guardrail 29 or the second guardrail 30.

[0037] During use, when repairing outdoor power equipment, the device is pushed to the side of the power equipment using the casters at the bottom of the base 1, adjusted to a suitable position for easy repair, and then the T-shaped plate 7 is pushed. The T-shaped plate 7 moves along the first slot and compresses the first spring 8. The T-shaped plate 7 no longer blocks the U-shaped groove, and the support column 5 is pushed until one side of the support plate 4 abuts against the first baffle 17. The support column 5 is pushed out of the U-shaped groove, and the support plate 4 is pushed to rotate around the pin at the top of the base 1 until one side of the support plate 4 abuts against the first baffle 17 (the first baffle 17 limits the rotation angle to ensure support stability). The support column 5 is rotated, and the transmission is achieved through the internal threads of the support plate 4. The movement causes the pad 6 at the bottom of the support column 5 to gradually approach the ground until it is fully pressed against it, enhancing the device's anti-overturning ability. If the construction ground is muddy or soft, the bolt 3 is rotated to drill into the ground. Through the mechanical engagement of the bolt 3 with the ground, the overall anchoring force of the device is further enhanced. The operator rotates the lead screw 20. When the lead screw 20 rotates, it engages with the thread inside the second connecting rod 26, driving the second connecting rod 26 to move axially along the lead screw 20. As the distance between the first connecting rod 25 and the second connecting rod 26 decreases, the overlap angle between the lower left scissor arm 21 and the lower right scissor arm 22 decreases. The lower right scissor arm 22 moves along the first groove of the lower U-shaped plate 18 towards... Slide to the left, and simultaneously, the upper left scissor arm 23 and the upper right scissor arm 24 unfold synchronously. The upper right scissor arm 24 slides along the second groove of the upper U-shaped plate 19, pushing the upper U-shaped plate 19 to drive the top seat 2 to rise smoothly to the required working height. Stop rotating the screw 20, and use the self-locking characteristic of the threaded pair to fix the position of the scissor arms, completing the platform height locking. Maintenance personnel can climb onto the maintenance device via a ladder. When the worker wants to expand the area of ​​the top seat 2 for better operation, flip the handle 14 upwards ninety degrees until the bottom of the handle 14 abuts against the top of the connecting plate 11. The pull rod 12 drives the locking block 13 to move upwards, simultaneously compressing the second spring 15 and the third spring 27. At this point, the locking block 13 disengages from the first square groove, and then pushes the second guardrail 30 to the left and right. The second guardrail 30 drives the connecting plate 11 to move. During the sliding process of the connecting plate 11, the roller 16 can reduce friction until the second baffle 28 at its bottom abuts against the inner wall of the top seat 2, limiting the excessive sliding of the connecting plate 11. Then, the handle 14 is flipped down 90 degrees to return to a horizontal position. The second spring 15 and the third spring 27 release their elastic force simultaneously and push the locking block 13, so that the locking block 13 is engaged in the second square groove inside the top seat 2. Through the engagement of the locking block 13 with the second square groove, the position of the connecting plate 11 is locked, preventing the connecting plate 11 from sliding during operation.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An auxiliary maintenance device for power equipment, comprising a base and a top, characterized in that: The base has a screw hole inside, and a bolt adapted to the inner diameter of the screw hole is installed inside the screw hole. The top of the base is rotatably connected to a support plate via a pin. The support plate is threadedly connected to a support column inside, and a pad is installed at the bottom of the support column. The base has a first slot and a second slot near the front and rear ends. A T-shaped plate is engaged in the first slot, and a first spring is installed at one end of the T-shaped plate. A magnetic block is installed in the second slot. A lifting mechanism is installed on the top of the base. The top seat has a third slot inside, and a connecting plate is engaged in the third slot. The connecting plate has a groove inside and a through hole inside. A pull rod adapted to the inner diameter of the through hole is installed in the through hole. A locking block is installed at the bottom of the pull rod. A handle is rotatably connected to the top of the pull rod via a pin. A second spring is sleeved on the outer surface of the pull rod. A roller is rotatably connected to the inside of the connecting plate via a pin.

2. The auxiliary maintenance device for power equipment according to claim 1, characterized in that: The base has a U-shaped groove inside, the support column is inserted into the U-shaped groove, and a first baffle is provided on the top of the base.

3. The auxiliary maintenance device for power equipment according to claim 1, characterized in that: The elevator includes a lower U-shaped plate, an upper U-shaped plate, and a lead screw. The lower left scissor arm is rotatably connected to the inner side of the lower U-shaped plate via a pin. A first sliding groove is provided inside the lower U-shaped plate, in which a lower right scissor arm is engaged. The upper left scissor arm is rotatably connected to the inner side of the upper U-shaped plate via a pin. A second sliding groove is provided inside the upper U-shaped plate, in which an upper right scissor arm is engaged.

4. The auxiliary maintenance device for power equipment according to claim 3, characterized in that: The overlapping parts of the lower left scissor arm and the lower right scissor arm are rotatably connected by a pin, the overlapping parts of the upper left scissor arm and the upper right scissor arm are rotatably connected by a pin, the connection between the lower left scissor arm and the upper left scissor arm is rotatably connected by a first connecting rod, and the connection between the lower right scissor arm and the upper right scissor arm is rotatably connected by a second connecting rod. One end of the lead screw is rotatably connected to the inside of the first connecting rod through a bearing, and the other end of the lead screw is threaded to the inside of the second connecting rod.

5. The auxiliary maintenance device for power equipment according to claim 1, characterized in that: The top seat has a first square groove and a second square groove inside. The length and width of the first square groove and the second square groove are slightly larger than the length and width of the locking block. The bottom surface of the locking block has a spherical groove with a ball embedded in it. A third spring is provided on the top of the locking block, and a second baffle is provided on the bottom of the connecting plate.

6. The auxiliary maintenance device for power equipment according to claim 1, characterized in that: The top of the top seat is provided with a first protective railing, the top of the connecting plate is provided with a second protective railing, the bottom of the base is provided with casters, the lower U-shaped plate is fixedly connected to the top of the base by bolts, and the upper U-shaped plate is fixedly connected to the bottom of the top seat by bolts.

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