Intelligent maintenance trolley

Abstract

The utility model relates to the technical field of maintenance cars, and discloses an intelligent maintenance trolley which comprises an equipment bottom plate, a driving assembly is connected to the lower surface of the equipment bottom plate in an inserted mode, and a containing box, a support, a gear and a tray are connected to the upper surface of the equipment bottom plate in an inserted mode. The device is reasonable in structure, the driving motor on the lower surface of the driving bottom plate drives the driving wheels to rotate so that the device can move forwards and backwards, the guide motor rotates so that the guide rods drive the guide wheels to rotate so that the device can steer, and the device can move and steer conveniently. And after a limiting rod is pulled out and a placing box is pulled out, tools needing to be used are placed in the placing box, the equipment is brought to a maintenance site, the tools are conveniently and rapidly transported to the maintenance site, the working efficiency is improved, and the labor intensity of workers is reduced. Therefore, the problems that a worker needs to hold various devices for maintenance, movement is inconvenient, and the body is hurt due to the fact that the worker holds tools for a long time are solved.

Description

Technical Field

[0001] This utility model relates to the field of maintenance vehicle technology, specifically to an intelligent maintenance trolley. Background Technology

[0002] With the continuous development of technology, automated equipment is being used more and more widely in industrial production. Typically, a maintenance trolley is moved to a fixed location, and workers pull out the power distribution cabinet, place it on the trolley for maintenance, or move it to a suitable location for replacement or maintenance, thus improving equipment maintenance efficiency and reducing labor costs.

[0003] The multi-functional intelligent maintenance trolley disclosed in Chinese Utility Model Patent Application Publication No. CN211765968U, although using an AGV trolley to replace the original mechanical structure and adopting wireless control for easier control, is still inconvenient to move and turn, requiring manual pushing, which wastes a lot of manpower and resources, reduces work efficiency and maintenance efficiency, makes it inconvenient to pick up and transfer tools, requiring workers to carry them, which may lead to collisions during movement, makes it inconvenient to adjust the pallet up, down, left, and right, has a limited scope of application, reduces equipment stability, makes it inconvenient to move the equipment out for maintenance, and does not allow the maintenance equipment to be moved within the equipment cabinet to leave space for testing. Therefore, we propose a new device 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 intelligent maintenance trolley, which solves the problems of inconvenience in moving and turning, inconvenience in picking up and transferring tools, inconvenience in adjusting the pallet up, down, left, and right, inconvenience in moving equipment out for maintenance, and inability to move maintenance equipment within the equipment cabinet.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an intelligent maintenance trolley, comprising an equipment base plate, a drive assembly inserted into the lower surface of the equipment base plate, a placement box inserted into the upper surface of the equipment base plate, a control assembly inserted into the upper surface of the placement box, a placement compartment slidably connected inside the placement box, a sensor inserted into the upper surface of the placement box, a bracket inserted into the upper surface of the placement box, a moving motor inserted into the bracket, a moving screw sleeved at one end of the moving motor, a screw seat slidably connected inside the bracket, a moving hydraulic rod inserted into the upper surface of the screw seat, a tray sleeved on the upper surface of the moving hydraulic rod, a rotary motor inserted into the tray, a gear inserted into one end of the rotary motor, a moving frame slidably connected inside the tray, a docking motor inserted into the moving frame, a docking screw sleeved at one end of the docking motor, a fixed seat slidably connected inside the moving frame, a fixed hydraulic rod inserted into one side of the fixed seat, and a fixed plate sleeved at one end of the fixed hydraulic rod.

[0008] Optionally, the drive assembly includes a drive base plate, a drive motor, a drive wheel, a guide motor, a guide rod, and a guide wheel. The drive motor is inserted into the lower surface of the drive base plate, and a drive wheel is inserted into one end of the drive motor. The guide motor is inserted into the interior of the drive base plate, and a guide rod is sleeved on one end of the guide motor. A guide wheel is sleeved on one end of the guide rod.

[0009] Optionally, the control assembly includes a control box, a driver, a battery, a communication module, and a control cover. The driver is located inside the control box, the battery is connected inside the control box, the communication module is located inside the control box, and the control cover is connected to the upper surface of the control box.

[0010] Optionally, the upper surface of the control cover is provided with heat dissipation holes, and a fixing bolt is threaded through the upper surface of the control cover. The control cover is threaded through the control box via the fixing bolt.

[0011] Optionally, the placement box has a sliding groove inside, and the placement box has sliding seats on both sides. The placement box slides in the sliding groove, and a limiting plate is inserted into one side of the placement box to limit the placement box.

[0012] Optionally, the lead screw seat has a threaded hole inside, and the movable lead screw passes through the hole to move the lead screw seat.

[0013] Optionally, the movable frame has a sliding groove inside, and the fixed seat has sliding blocks on both sides, and the fixed seat slides in the sliding groove.

[0014] Optionally, the movable frame is provided with gear racks on both sides, the gears mesh with the gear racks, the fixed seat has a threaded hole inside, and the connecting screw is located inside the fixed seat.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model has a reasonable structure. The drive motor on the lower surface of the drive plate drives the drive wheel to rotate, enabling the equipment to move forward and backward. The rotation of the guide motor causes the guide rod to rotate the guide wheel, enabling the equipment to turn. This facilitates the movement and turning of the equipment, saving a lot of manpower and resources. It also reduces the need for workers to push the equipment, which is quite strenuous. By pulling out the limit rod and then pulling out the storage box, the necessary tools can be placed inside, allowing the equipment to be taken to the maintenance site. This achieves convenient and quick transportation of tools to the maintenance site, improving work efficiency. It also reduces the need for workers to carry multiple pieces of equipment for maintenance, which is inconvenient and can lead to physical injury from carrying tools for a long time. Furthermore, it reduces the need for workers to rest before starting work again after arriving at the maintenance site. When there is an obstacle in front of the moving equipment, the equipment can automatically slow down, avoid it, or stop, thereby reducing the occurrence of collision accidents and making the equipment easier to use.

[0017] 2. In this utility model, the moving motor inside the bracket drives the moving lead screw to rotate, causing the lead screw seat to move left and right within the bracket. All four lead screw seats move left and right synchronously. The moving hydraulic rod engages the pallet to adjust its position up and down, achieving convenient and quick pallet position adjustment without manual intervention. This adapts to different working heights, improves equipment stability, and reduces inaccurate positioning errors during use. After aligning and engaging the gears on both sides of the moving frame, the rotating motor drives the gears to rotate, removing the equipment requiring repair from the fixed seat for inspection and maintenance. When the fixed seat is inside the equipment cabinet, the docking motor drives the docking lead screw to rotate, moving the fixed seat and the equipment requiring repair, creating space for tools and inspection / repair equipment. The fixed hydraulic rod moves the fixed plate to secure and protect the equipment requiring repair. This achieves convenient and quick equipment repair, facilitating the movement of equipment in and out. The operation is simple and flexible, reducing the inconvenience of inspection and repair within the equipment cabinet and minimizing space constraints during testing, thus preventing secondary damage. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the base plate structure of the equipment of this utility model;

[0020] Figure 3 This is an exploded view of the drive component structure of this utility model;

[0021] Figure 4 This is an exploded view of the control component structure of this utility model;

[0022] Figure 5 This is an exploded view of the placement box structure of this utility model;

[0023] Figure 6 This is an exploded view of the support structure of this utility model;

[0024] Figure 7 This is an exploded view of the pallet structure of this utility model;

[0025] Figure 8 This is an exploded view of the mobile frame structure of this utility model;

[0026] Figure 9 This is an exploded view of the fixed base structure of this utility model.

[0027] In the diagram: 1. Equipment base plate; 2. Drive assembly; 201. Drive base plate; 202. Drive motor; 203. Drive wheel; 204. Guide motor; 205. Guide rod; 206. Guide wheel; 3. Placement box; 4. Control assembly; 401. Control box; 402. Driver; 403. Battery; 404. Communication module; 405. Control cover plate; 5. Placement box; 6. Sensor; 7. Bracket; 8. Moving motor; 9. Moving lead screw; 10. Lead screw seat; 11. Moving hydraulic rod; 12. Tray; 13. Rotary motor; 14. Gear; 15. Moving frame; 16. Docking motor; 17. Docking lead screw; 18. Fixed seat; 19. Fixed hydraulic rod; 20. Fixed plate. Detailed Implementation

[0028] 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.

[0029] Example: Reference Figures 1-9The intelligent maintenance trolley shown includes an equipment base plate 1, a drive assembly 2 inserted into the lower surface of the equipment base plate 1, a placement box 3 inserted into the upper surface of the equipment base plate 1, a control assembly 4 inserted into the upper surface of the placement box 3, a placement compartment 5 slidably connected inside the placement box 3, a sensor 6 inserted into the upper surface of the placement box 3, a bracket 7 inserted into the upper surface of the placement box 3, a moving motor 8 inserted into the inside of the bracket 7, a moving lead screw 9 sleeved at one end of the moving motor 8, and a lead screw seat 10 slidably connected inside the bracket 7. The upper surface of the lead screw seat 10... A movable hydraulic rod 11 is inserted, and a tray 12 is sleeved on the upper surface of the movable hydraulic rod 11. A rotary motor 13 is inserted inside the tray 12, and a gear 14 is inserted at one end of the rotary motor 13. A movable frame 15 is slidably connected inside the tray 12, and a docking motor 16 is inserted inside the movable frame 15. A docking screw 17 is sleeved at one end of the docking motor 16. A fixed seat 18 is slidably connected inside the movable frame 15, and a fixed hydraulic rod 19 is inserted on one side of the fixed seat 18. A fixed plate 20 is sleeved at one end of the fixed hydraulic rod 19.

[0030] As a preferred embodiment of this example, Figures 2 to 5As shown, a drive assembly 2 is inserted into the lower surface of the equipment base plate 1. The drive assembly 2 includes a drive base plate 201, a drive motor 202, a drive wheel 203, a guide motor 204, a guide rod 205, and a guide wheel 206. The drive motor 202 is inserted into the lower surface of the drive base plate 201, and the drive wheel 203 is inserted into one end of the drive motor 202. The guide motor 204 is inserted into the interior of the drive base plate 201, and the guide rod 205 is sleeved on one end of the guide motor 204. The guide wheel 206 is sleeved on one end of the guide rod 205. A placement box 3 is inserted into the upper surface of the equipment base plate 1. A sliding groove is opened inside the placement box 3. A control assembly 4 is inserted into the upper surface of the placement box 3. Component 4 includes a control box 401, a driver 402, a battery 403, a communication module 404, and a control cover 405. The driver 402 is located inside the control box 401. The battery 403 is plugged into the control box 401. The communication module 404 is a device that sends or receives electromagnetic wave signals and converts them into information that we can understand. The control cover 405 is plugged into the upper surface of the control box 401. The upper surface of the control cover 405 has ventilation holes, and a fixing bolt is threaded through the upper surface of the control cover 405. The control cover 405 is threaded through the control box 401 via the fixing bolt, and a box 3 is placed inside. An internal sliding connection is provided with a placement box 5. The placement box 5 has sliding seats on both sides, allowing it to slide within a groove. A limit plate is inserted into one side of the placement box 3 to limit the placement box 5. A sensor 6, an ultrasonic sensor, is inserted into the upper surface of the placement box 3, converting ultrasonic signals into other energy signals. A bracket 7 is also inserted into the upper surface of the placement box 3. During use, the drive motor 202 on the lower surface of the drive base plate 201 drives the drive wheel 203 to rotate, causing the equipment to move forward and backward. The rotation of the guide motor 204 causes the guide rod 205 to rotate, driving the guide wheel 206, thus turning the equipment. This facilitates equipment movement. The device allows for easy movement and turning, saving significant manpower and resources. It reduces the strain of manually pushing the equipment, and by pulling out the limit lever and then extending the storage box 5, the necessary tools can be placed inside, allowing the device to be transported to the repair site quickly and easily. This improves work efficiency and reduces the need for staff to carry multiple pieces of equipment for repairs, which is inconvenient and can lead to injuries from prolonged tool handling. Furthermore, the device requires rest before resuming work. When obstacles appear in front of the moving equipment, it can automatically slow down, avoid them, and stop, reducing the risk of collisions and making the equipment operation smoother.

[0031] like Figures 6 to 9As shown, in this embodiment, a movable motor 8 is inserted inside the bracket 7, and a movable lead screw 9 is sleeved on one end of the movable motor 8. A lead screw seat 10 is slidably connected inside the bracket 7, and a threaded hole is opened inside the lead screw seat 10. The movable lead screw 9 passes through the hole to move the lead screw seat 10. A movable hydraulic rod 11 is inserted into the upper surface of the lead screw seat 10, and a tray 12 is sleeved on the upper surface of the movable hydraulic rod 11. A rotary motor 13 is inserted inside the tray 12, and a gear 14 is inserted into one end of the rotary motor 13. A movable frame 15 is slidably connected inside the tray 12, and gear racks are provided on both sides of the movable frame 15. The gear 14 and the gear racks... The moving frame 15 is internally connected to a docking motor 16, with a docking screw 17 sleeved at one end. A fixed seat 18 is slidably connected inside the moving frame 15, and a sliding groove is provided inside the moving frame 15. The fixed seat 18 has sliding blocks on both sides, allowing it to slide within the sliding groove. A threaded hole is provided inside the fixed seat 18. The docking screw 17 is located inside the fixed seat 18. A fixing hydraulic rod 19 is inserted into one side of the fixed seat 18, with a fixing plate 20 sleeved at one end. During use, the moving motor 8 inside the bracket 7 drives the moving screw 9 to rotate, causing the screw... The lever seat 10 moves left and right within the bracket 7, and the four lead screw seats 10 move left and right synchronously. The vertical position of the pallet 12 is adjusted by moving the hydraulic rod 11, allowing for convenient and quick adjustment of the pallet 12 without manual intervention. This adapts to different working heights, improves equipment stability, and reduces inaccurate positioning during use. After aligning and engaging the gears and pinions 14 on both sides of the moving frame 15, the rotating motor 13 drives the gears 14 to rotate, allowing the equipment requiring maintenance to be removed from the fixed base 18 for inspection and repair. When the fixed base 18 is inside the equipment cabinet, the docking motor 16 drives the docking screw 17 to rotate, causing the fixed base 18 to move with the equipment to be repaired, leaving enough space for placing tools and inspecting and repairing the equipment. The fixed hydraulic rod 19 moves the fixed plate 20 to fix and protect the equipment to be repaired, achieving convenient and quick equipment repair and easy movement of the equipment to be repaired. The operation is simple and more flexible, thereby reducing the inconvenience of inspecting and repairing the equipment inside the equipment cabinet and reducing the risk of secondary damage due to insufficient space during testing.

[0032] The working principle of this practical application is as follows:

[0033] During use, the drive motor 202 on the lower surface of the drive base plate 201 drives the drive wheel 203 to rotate, causing the equipment to move forward and backward. The guide motor 204 rotates, causing the guide rod 205 to drive the guide wheel 206 to rotate, thus turning the equipment. After pulling out the limit rod and then the placement box 5, the necessary tools are placed inside, allowing the equipment to be transported to the maintenance site. When there is an obstacle in front of the moving equipment, it can automatically slow down, avoid it, and stop. After arriving at the maintenance site, the moving motor 8 inside the bracket 7 drives the moving lead screw 9 to rotate, causing the lead screw seat 10 to move left and right within the bracket 7. The four lead screw seats 10... The device moves synchronously left and right, and adjusts its position up and down by moving the hydraulic rod 11 to engage the pallet 12. After the operator aligns and meshes the gear rack and gear 14 on both sides of the moving frame 15, the rotating motor 13 drives the gear 14 to rotate, taking out the equipment to be repaired from the fixed seat 18 for inspection and repair. When the fixed seat 18 is inside the equipment cabinet, the docking motor 16 drives the docking screw 17 to rotate, moving the fixed seat 18 with the equipment to be repaired, leaving enough space to place tools and inspect and repair equipment. The fixed hydraulic rod 19 moves the fixed plate 20 to fix and protect the equipment to be repaired.

[0034] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 intelligent maintenance trolley, including an equipment base plate (1), characterized in that: A drive assembly (2) is inserted into the lower surface of the equipment base plate (1), a placement box (3) is inserted into the upper surface of the equipment base plate (1), a control assembly (4) is inserted into the upper surface of the placement box (3), a placement compartment (5) is slidably connected inside the placement box (3), a sensor (6) is inserted into the upper surface of the placement box (3), a bracket (7) is inserted into the upper surface of the placement box (3), a moving motor (8) is inserted into the inside of the bracket (7), a moving screw (9) is sleeved on one end of the moving motor (8), a screw seat (10) is slidably connected inside the bracket (7), and a moving hydraulic rod is inserted into the upper surface of the screw seat (10). (11) A tray (12) is sleeved on the upper surface of the movable hydraulic rod (11). A rotary motor (13) is inserted inside the tray (12). A gear (14) is inserted at one end of the rotary motor (13). A movable frame (15) is slidably connected inside the tray (12). A docking motor (16) is inserted inside the movable frame (15). A docking screw (17) is sleeved at one end of the docking motor (16). A fixed seat (18) is slidably connected inside the movable frame (15). A fixed hydraulic rod (19) is inserted on one side of the fixed seat (18). A fixed plate (20) is sleeved at one end of the fixed hydraulic rod (19).

2. The intelligent maintenance trolley according to claim 1, characterized in that: The drive assembly (2) includes a drive base plate (201), a drive motor (202), a drive wheel (203), a guide motor (204), a guide rod (205), and a guide wheel (206). The drive motor (202) is inserted into the lower surface of the drive base plate (201). The drive wheel (203) is inserted into one end of the drive motor (202). The guide motor (204) is inserted into the interior of the drive base plate (201). The guide rod (205) is sleeved on one end of the guide motor (204). The guide wheel (206) is sleeved on one end of the guide rod (205).

3. The intelligent maintenance trolley according to claim 1, characterized in that: The control component (4) includes a control box (401), a driver (402), a battery (403), a communication module (404), and a control cover (405). The driver (402) is located inside the control box (401), the battery (403) is inserted into the control box (401), the communication module (404) is located inside the control box (401), and the control cover (405) is inserted into the upper surface of the control box (401).

4. The intelligent maintenance trolley according to claim 3, characterized in that: The upper surface of the control cover (405) is provided with heat dissipation holes, and the upper surface of the control cover (405) is threaded with fixing bolts. The control cover (405) is threaded with control box (401) through fixing bolts.

5. The intelligent maintenance trolley according to claim 1, characterized in that: The placement box (3) has a sliding groove inside, and the placement box (5) has sliding seats on both sides. The placement box (5) slides in the sliding groove. A limiting plate is inserted into one side of the placement box (3) to limit the placement box (5).

6. The intelligent maintenance trolley according to claim 1, characterized in that: The lead screw seat (10) has a threaded hole inside, and the movable lead screw (9) passes through the hole to move the lead screw seat (10).

7. The intelligent maintenance trolley according to claim 1, characterized in that: The movable frame (15) has a sliding groove inside, and the fixed seat (18) has sliding seats on both sides, and the fixed seat (18) slides in the sliding groove.

8. The intelligent maintenance trolley according to claim 1, characterized in that: The movable frame (15) has toothed racks on both sides, and the gear (14) meshes with the toothed racks. The fixed seat (18) has a threaded hole inside, and the connecting screw (17) is located inside the fixed seat (18).

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