A hoisting platform for commissioning large power equipment

Abstract

This utility model discloses a hoisting platform for commissioning large power equipment, relating to the field of hoisting platform technology. It includes a hoisting vehicle with a rotating motor disk fixedly connected to one side of its top end. A rotating shaft is rotatably connected to one side of the rotating motor disk. A main controller controls the start of the lifting drive motor, using a lifting threaded rod to drive a lifting slider for lifting adjustment, thus directly adjusting the position and height of the connecting arm. A horizontal drive motor controls the rotation of a horizontal sliding threaded rod, which drives a horizontal sliding block to slide within the connecting arm, achieving horizontal position adjustment and thus adjusting the position of the hoisting platform body. Large power equipment is directly placed on the hoisting platform body. The data display and control setting panel on the main controller work together to directly adjust the hoisting platform body appropriately, improving the device's usability.

Description

Technical Field

[0001] This utility model relates to the field of hoisting platform technology, and in particular to a hoisting platform for commissioning large power equipment. Background Technology

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power plant boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc., while power supply equipment mainly includes transmission lines of various voltage levels, instrument transformers, contactors, etc. For a long time, my country's power system has implemented a scheduled maintenance system for power equipment, that is, testing and maintaining equipment according to planned time cycles. This has led to the drawbacks of over-maintenance and under-maintenance. With the evolving forms of power equipment defects, online monitoring of partial discharge, chromatography, and SF6 gas quality is increasing. The State Grid Corporation of China has clearly stated that starting in 2010, it will comprehensively promote and implement condition-based maintenance of equipment, comprehensively improve the level of equipment intelligence, promote the application of intelligent equipment and technologies, and realize online early warning of power grid safety and intelligent monitoring of equipment. This demonstrates the rapid development of power equipment, and consequently, the development of power equipment installation platforms will also be significant. Therefore, we have designed a large-scale hoisting platform for power equipment commissioning. Utility Model Content

[0003] The purpose of this utility model is to provide a hoisting platform for the commissioning of large power equipment.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a hoisting platform for commissioning large power equipment, including a hoisting vehicle, a rotating motor disk fixedly connected to one side top of the hoisting vehicle, a rotating shaft rotatably connected to one side top of the rotating motor disk, a lifting adjustment column fixedly connected to one side top of the rotating shaft, a main controller fixedly installed at the bottom of one side back of the lifting adjustment column, a lifting drive motor fixedly connected to one side top of the lifting adjustment column, a lifting threaded rod movably installed inside the lifting adjustment column, a lifting slider movably installed on one side surface of the lifting threaded rod, a connecting arm fixedly connected to one side top of the lifting slider, a horizontal sliding threaded rod movably installed inside the connecting arm, and a horizontal sliding block movably installed on one side surface of the horizontal sliding threaded rod.

[0005] Preferably, a bottom connecting block is fixedly connected to one bottom surface of the horizontal sliding block, connecting steel cables are fixedly welded to the four corners of one bottom surface of the bottom connecting block, a hoisting platform body is fixedly connected to one top surface of one side of the connecting steel cable, a horizontal drive motor is fixedly connected to one top surface of one side of the connecting arm, a first control connection line is fixedly connected between the horizontal drive motor and the main controller, and a second control connection line is fixedly connected between the lifting drive motor and the main controller.

[0006] Preferably, the lifting drive motor and the lifting threaded rod are connected by a drive connection; the lifting slider is located inside the lifting adjustment column, and the lifting slider and the lifting adjustment column are connected by a sliding connection; the lifting threaded rod passes through the interior of the lifting slider, and the lifting threaded rod and the lifting slider are connected by a threaded drive connection; and the lifting drive motor and the main controller are connected by a power control connection.

[0007] Preferably, the horizontal sliding threaded rod passes through the interior of the horizontal sliding block, the connection between the horizontal sliding threaded rod and the horizontal sliding block is a threaded drive connection, the connection between the horizontal sliding threaded rod and the horizontal drive motor is a drive connection, the horizontal sliding block is located inside the connecting arm, the connection between the horizontal sliding block and the connecting arm is a sliding connection, and the connection between the horizontal drive motor and the main controller is a power control connection.

[0008] Preferably, the connection between the rotating motor disk and the rotating shaft is a drive connection, and the connection between the main controller and the rotating motor disk is a power control connection.

[0009] Preferably, a data display is fixedly installed on the top front of the main controller, and a control setting panel is provided on the bottom front of the main controller.

[0010] Preferably, a sliding adjustment limit plate is fixedly connected to the top of one side of the hoisting vehicle, a sliding rail is fixedly connected to the inner wall of one side of the sliding adjustment limit plate, a sliding adjustment plate is movably installed on one side of the sliding rail, a threaded adjustment support column is movably installed inside the sliding adjustment plate, a rotating disk is fixedly connected to the top of one side of the threaded adjustment support column, a rotating handle is fixedly connected to the top of one side of the rotating disk, and a stable support chassis is fixedly connected to the bottom of one side of the threaded adjustment support column.

[0011] Preferably, the sliding adjustment disc is located inside the sliding adjustment limiting disc, the sliding adjustment disc and the sliding rail are slidably connected, the threaded adjustment support column passes through the interior of the sliding adjustment disc, the sliding adjustment disc and the threaded adjustment support column are threadedly connected, the number of rotating handles is several, the several rotating handles are circumferentially distributed on the edge surface of the rotating disc, and the number of sliding adjustment limiting discs is four, the four sliding adjustment limiting discs are symmetrically distributed on both sides of the top of the crane vehicle.

[0012] Compared with related technologies, the hoisting platform for commissioning large power equipment provided by this utility model has the following advantages:

[0013] 1. This utility model provides a hoisting platform for commissioning large power equipment. A main controller controls the start of the lifting drive motor, and a lifting threaded rod drives a lifting slider to achieve lifting adjustment, thus directly adjusting the position and height of the connecting arm. A horizontal drive motor controls the rotation of a horizontal sliding threaded rod, which drives a horizontal sliding block to slide within the connecting arm, achieving horizontal adjustment and thus adjusting the position of the hoisting platform body. Large power equipment can be directly placed on the hoisting platform body. The data display and control setting panel on the main controller work together to directly adjust the hoisting platform body appropriately, improving the device's mobility. A rotating motor disc controls the rotation of the rotating shaft, thereby achieving overall horizontal angle adjustment of the hoisting platform body, further improving the device's mobility.

[0014] 2. This utility model provides a hoisting platform for commissioning large power equipment. By setting the position of the sliding adjustment plate inside the sliding adjustment limit plate, the support column can be directly adjusted inside the sliding adjustment plate by rotating the adjustment thread through the rotating handle on the rotating plate. This allows for direct adjustment of the position and height of the stable support chassis. The stable support chassis directly supports the ground. The distance between the sliding adjustment plates inside the sliding adjustment limit plates on both sides can be adjusted to achieve appropriate adjustment of the support area, thereby increasing the overall support area of ​​the hoisting vehicle and improving the placement stability of the device. Multiple rotating handles are set around the rotating plate to achieve labor-saving rotation operation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the overall side top view of the device of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall side view of the device of this utility model from below;

[0018] Figure 4 This is a schematic diagram of the connection structure between the hoisting vehicle and the sliding adjustment plate of this utility model.

[0019] The diagram labels are as follows: 1. Lifting vehicle; 2. Rotating motor disc; 3. Rotating shaft; 4. Lifting adjustment column; 5. Main controller; 6. Lifting drive motor; 8. Lifting threaded rod; 9. Lifting slider; 10. Connecting arm; 11. Horizontal sliding threaded rod; 12. Horizontal sliding block; 13. Bottom connecting block; 14. Connecting steel cable; 15. Lifting platform body; 16. Horizontal drive motor; 17. First control connection line; 18. Second control connection line; 19. Data display; 20. Control setting panel; 21. Sliding adjustment limit disc; 22. Sliding rail; 23. Sliding adjustment disc; 24. Threaded adjustment support column; 25. Rotating disc; 26. Rotating handrail; 27. Stable support chassis. Detailed Implementation

[0020] Example 1:

[0021] Please see Figure 1-4This utility model provides a technical solution: a hoisting platform for commissioning large power equipment, including a hoisting vehicle 1. A rotating motor disk 2 is fixedly connected to the top of one side of the hoisting vehicle 1. A rotating shaft 3 is rotatably connected to the top of one side of the rotating motor disk 2. A lifting adjustment column 4 is fixedly connected to the top of one side of the rotating shaft 3. A main controller 5 is fixedly installed at the bottom of the back side of one side of the lifting adjustment column 4. A lifting drive motor 6 is fixedly connected to the top of one side of the lifting adjustment column 4. A lifting threaded rod 8 is movably installed inside the lifting adjustment column 4. A lifting slider is movably installed on one side surface of the lifting threaded rod 8. 9. A connecting arm 10 is fixedly connected to the top of one side of the lifting slider 9. A horizontal sliding threaded rod 11 is movably installed inside the connecting arm 10. A horizontal sliding block 12 is movably installed on one side surface of the horizontal sliding threaded rod 11. A bottom connecting block 13 is fixedly connected to the bottom surface of one side of the horizontal sliding block 12. Connecting steel cables 14 are fixedly welded to the four corners of the bottom end of one side of the bottom connecting block 13. A hoisting platform body 15 is fixedly connected to the top of one side of the connecting steel cable 14. A horizontal drive motor 16 is fixedly connected to the top surface of one side of the connecting arm 10. The horizontal drive motor 16 and the main controller are... A first control connection line 17 is fixedly connected between 5, and a second control connection line 18 is fixedly connected between the lifting drive motor 6 and the main controller 5. The connection between the lifting drive motor 6 and the lifting threaded rod 8 is a drive connection. The lifting slider 9 is located inside the lifting adjustment column 4, and the connection between the lifting slider 9 and the lifting adjustment column 4 is a sliding connection. The lifting threaded rod 8 passes through the interior of the lifting slider 9, and the connection between the lifting threaded rod 8 and the lifting slider 9 is a threaded drive connection. The connection between the lifting drive motor 6 and the main controller 5 is an electric control connection. The horizontal sliding threaded rod 11 passes through the interior of the horizontal sliding block 12, and the connection between the horizontal sliding threaded rod 11 and the horizontal sliding block 12 is a threaded drive connection. The connection between the horizontal sliding threaded rod 11 and the horizontal drive motor 16 is a drive connection. The horizontal sliding block 12 is located inside the connecting arm 10, and the connection between the horizontal sliding block 12 and the connecting arm 10 is a sliding connection. The connection between the horizontal drive motor 16 and the main controller 5 is an electric control connection. The connection between the rotating motor disk 2 and the rotating shaft 3 is a drive connection. The connection between the main controller 5 and the rotating motor disk 2 is an electric control connection.

[0022] In the implementation plan, the main controller 5 controls the start of the lifting drive motor 6, and the lifting threaded rod 8 drives the lifting slider 9 to achieve lifting adjustment. This allows direct adjustment of the position and height of the connecting arm 10. The horizontal drive motor 16 controls the rotation of the horizontal sliding threaded rod 11, which drives the horizontal sliding block 12 to slide within the connecting arm 10, achieving horizontal position adjustment and thus adjusting the position of the hoisting platform body 15. Large electrical equipment can be directly placed on the hoisting platform body 15. The data display 19 and control setting panel 20 on the main controller 5 work together to directly adjust the hoisting platform body 15 appropriately, improving the mobility of the device. The rotating motor disk 2 controls the rotation of the rotating shaft 3, thereby achieving overall horizontal angle adjustment of the hoisting platform body 15, further improving the mobility of the device.

[0023] Example 2:

[0024] Please see Figure 1-4 This utility model provides a technical solution: a hoisting platform for commissioning large power equipment, including a data display 19 fixedly installed on the top front of a main controller 5, a control setting panel 20 provided at the bottom front of the main controller 5, a sliding adjustment limit plate 21 fixedly connected to the top side of a hoisting vehicle 1, a sliding rail 22 fixedly connected to the inner wall of one side of the sliding adjustment limit plate 21, a sliding adjustment plate 23 movably installed on one side of the sliding rail 22, a threaded adjustment support column 24 movably installed inside the sliding adjustment plate 23, a rotating plate 25 fixedly connected to the top side of one side of the threaded adjustment support column 24, and a rotating plate 25 fixedly connected to the top side of one side of the rotating plate 25. The moving handle 26 and the threaded adjustment support column 24 are fixedly connected to a stable support chassis 27 on one side bottom end. The sliding adjustment plate 23 is located inside the sliding adjustment limit plate 21. The sliding adjustment plate 23 and the sliding rail 22 are connected by a sliding connection. The threaded adjustment support column 24 passes through the interior of the sliding adjustment plate 23. The sliding adjustment plate 23 and the threaded adjustment support column 24 are connected by a thread. There are several rotating handles 26, which are distributed in a circle on the edge surface of the rotating plate 25. There are four sliding adjustment limit plates 21, which are symmetrically distributed on the top of both sides of the hoisting vehicle 1.

[0025] In the implementation plan, by setting the position of the sliding adjustment plate 23 inside the sliding adjustment limit plate 21, the rotating handle 26 on the rotating plate 25 directly rotates to adjust the threaded support column 24 inside the sliding adjustment plate 23. This allows for direct adjustment of the position and height of the stable support chassis 27. The stable support chassis 27 directly supports the ground. The distance between the sliding adjustment plates 23 inside the sliding adjustment limit plates 21 on both sides is adjusted to achieve appropriate adjustment of the support area, thereby increasing the overall support area of ​​the crane 1 and improving the placement stability of the device. Multiple rotating handles 26 are set around the rotating plate 25 to achieve labor-saving rotation operations.

[0026] Working principle:

[0027] By controlling the start of the lifting drive motor 6 through the main controller 5, the lifting screw rod 8 drives the lifting slider 9 to achieve lifting adjustment, thereby directly adjusting the position and height of the connecting arm 10. Then, the horizontal drive motor 16 controls the rotation of the horizontal sliding screw rod 11, which drives the horizontal sliding block 12 to slide inside the connecting arm 10, thereby adjusting the horizontal position and adjusting the position of the hoisting platform body 15. Large electrical equipment can be placed directly on the hoisting platform body 15. The data display 19 and control setting panel 20 on the main controller 5 work together to directly adjust the hoisting platform body 15 appropriately, improving the mobility of the device. The rotating motor disk 2 controls the rotation of the rotating shaft 3, thereby realizing the overall horizontal angle adjustment of the hoisting platform body 15, further improving the mobility of the device.

[0028] By setting the position of the sliding adjustment plate 23 inside the sliding adjustment limit plate 21, the support column 24 can be directly adjusted inside the sliding adjustment plate 23 by rotating the handle 26 on the rotating plate 25. This allows for direct adjustment of the position and height of the stable support chassis 27. The stable support chassis 27 directly supports the ground. The distance between the sliding adjustment plates 23 inside the sliding adjustment limit plates 21 on both sides can be adjusted to achieve appropriate adjustment of the support area, increase the overall support area of ​​the crane 1, and improve the placement stability of the device. Multiple rotating handles 26 are set around the rotating plate 25 to achieve labor-saving rotation operation.

Claims

1. A hoisting platform for commissioning large power equipment, comprising a hoisting vehicle (1), wherein a rotating motor disk (2) is fixedly connected to the top of one side of the hoisting vehicle (1), characterized in that: A rotating shaft (3) is rotatably connected to one side of the rotating motor disk (2). A lifting adjustment column (4) is fixedly connected to one side of the rotating shaft (3). A main controller (5) is fixedly installed on the bottom of the back side of one side of the lifting adjustment column (4). A lifting drive motor (6) is fixedly connected to one side of the lifting adjustment column (4). A lifting threaded rod (8) is movably installed inside the lifting adjustment column (4). A lifting slider (9) is movably installed on one side of the lifting threaded rod (8). A connecting arm (10) is fixedly connected to one side of the lifting slider (9). A horizontal sliding threaded rod (11) is movably installed inside the connecting arm (10). A horizontal sliding block (12) is movably installed on one side of the horizontal sliding threaded rod (11).

2. The hoisting platform for commissioning large power equipment according to claim 1, characterized in that, A bottom connecting block (13) is fixedly connected to one side of the bottom surface of the horizontal sliding block (12). A connecting steel cable (14) is fixedly welded to the four corners of one side of the bottom end of the bottom connecting block (13). A hoisting platform body (15) is fixedly connected to one side of the top of the connecting steel cable (14). A horizontal drive motor (16) is fixedly connected to one side of the top surface of the connecting arm (10). A first control connection line (17) is fixedly connected between the horizontal drive motor (16) and the main controller (5). A second control connection line (18) is fixedly connected between the lifting drive motor (6) and the main controller (5).

3. The hoisting platform for commissioning large power equipment according to claim 1, characterized in that, The connection between the lifting drive motor (6) and the lifting threaded rod (8) is a drive connection. The lifting slider (9) is located inside the lifting adjustment column (4). The connection between the lifting slider (9) and the lifting adjustment column (4) is a sliding connection. The lifting threaded rod (8) passes through the interior of the lifting slider (9). The connection between the lifting threaded rod (8) and the lifting slider (9) is a threaded drive connection. The connection between the lifting drive motor (6) and the main controller (5) is a power control connection.

4. A hoisting platform for commissioning large power equipment according to claim 2, characterized in that, The horizontal sliding threaded rod (11) passes through the interior of the horizontal sliding block (12). The connection between the horizontal sliding threaded rod (11) and the horizontal sliding block (12) is a threaded drive connection. The connection between the horizontal sliding threaded rod (11) and the horizontal drive motor (16) is a drive connection. The horizontal sliding block (12) is located inside the connecting arm (10). The connection between the horizontal sliding block (12) and the connecting arm (10) is a sliding connection. The connection between the horizontal drive motor (16) and the main controller (5) is a power control connection.

5. A hoisting platform for commissioning large power equipment according to claim 1, characterized in that, The connection between the rotating motor disk (2) and the rotating shaft (3) is a drive connection, and the connection between the main controller (5) and the rotating motor disk (2) is a power control connection.

6. A hoisting platform for commissioning large power equipment according to claim 1, characterized in that, A data display (19) is fixedly installed on the top front of the main controller (5), and a control setting panel (20) is provided on the bottom front of the main controller (5).

7. A hoisting platform for commissioning large power equipment according to claim 1, characterized in that, A sliding adjustment limit plate (21) is fixedly connected to the top of one side of the hoisting vehicle (1). A sliding rail (22) is fixedly connected to the inner wall of one side of the sliding adjustment limit plate (21). A sliding adjustment plate (23) is movably installed on one side of the sliding rail (22). A threaded adjustment support column (24) is movably installed inside the sliding adjustment plate (23). A rotating plate (25) is fixedly connected to the top of one side of the threaded adjustment support column (24). A rotating handle (26) is fixedly connected to the top of one side of the rotating plate (25). A stable support chassis (27) is fixedly connected to the bottom of one side of the threaded adjustment support column (24).

8. A hoisting platform for commissioning large power equipment according to claim 7, characterized in that, The sliding adjustment disc (23) is located inside the sliding adjustment limiting disc (21). The sliding adjustment disc (23) and the sliding rail (22) are connected by a sliding connection. The threaded adjustment support column (24) passes through the interior of the sliding adjustment disc (23). The sliding adjustment disc (23) and the threaded adjustment support column (24) are connected by a thread. There are several rotating handles (26). The several rotating handles (26) are distributed in a circle on the edge surface of the rotating disc (25). There are four sliding adjustment limiting discs (21). The four sliding adjustment limiting discs (21) are symmetrically distributed on both sides of the top of the hoisting vehicle (1).

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