Tower hoisting auxiliary mechanism

Abstract

The utility model discloses a tower drum hoisting auxiliary mechanism belongs to tower drum hoisting technical field, including the heavy base, the top fixed connection of heavy base is equipped with the fixed link, the outer surface of fixed link is equipped with angle adjusting assembly, the top fixed connection of fixed link is equipped with length adjusting assembly, the outer surface of length adjusting assembly is equipped with hoisting assembly, and the below of length adjusting assembly is equipped with the lifting hook, and the top fixed mounting of heavy base is equipped with PLC controller, and the inside of fixed link is equipped with height adjusting assembly, and the outer surface of heavy base is equipped with auxiliary support assembly, and the top of fixed link is equipped with fixed block, and the inside of fixed block is equipped with telescopic block, and angle adjusting assembly allows the upper structure of hoisting equipment to rotate around fixed link to realize the flexible adjustment to hoist object position and direction, and the flexibility is particularly important for installing tower drum in complex terrain or limited space, it can ensure that hoisting operation proceeds smoothly, avoids the collision with the obstacle.

Description

Technical Field

[0001] This utility model relates to the field of tower equipment hoisting technology, and more specifically, to a tower hoisting auxiliary mechanism. Background Technology

[0002] The tower, officially known as the wind turbine tower, is an indispensable and crucial component of the wind turbine. As the main supporting structure of the wind turbine, the tower bears the weight of key components such as the nacelle, hub, blades, and generator, ensuring the stable operation of the entire wind turbine unit. The tower is primarily used in the wind power generation field and is an essential part of the wind turbine unit. With the increasing global demand for renewable energy, wind power, as a clean and renewable energy source, has been widely applied and developed.

[0003] Patent CN222254207U discloses a wind turbine tower installation and positioning device, including a clamping plate; a positioning mechanism is provided on the inner side of the clamping plate, a fixing mechanism is provided on the circumferential surface of the clamping plate, and an auxiliary mechanism is provided on the top side of the clamping plate. The positioning mechanism includes a sliding groove, and a first spring is fixedly connected to one end of the positioning block and the inner side of the sliding groove. Limiting rods are symmetrically and rotatably installed on the circumferential surface of the clamping plate. Inclined grooves are symmetrically opened on the top side of the clamping plate. Round rods are symmetrically fixed on the circumferential surface of the fixing ring to clamp and fix the fixing ring to the tower. Then, the clamping plate is fitted into the installation position. At this time, the tower is lifted by a crane and moved to the top side of the clamping plate, which drives the tower to descend. At this time, the fixing ring contacts the clamping plate and pushes the tower towards the center installation position of the clamping plate. At this time, the round rod contacts the inclined groove and pushes the tower to rotate to the required angle through the round rod. This solves the problem of low installation efficiency of existing positioning devices.

[0004] Although the device has many beneficial effects, the following problems still exist: While the hoisting frame can ensure the stability of the scaffolding during the hoisting process, the position of the hoisted object cannot be flexibly adjusted during use. Therefore, when encountering obstacles, it may be necessary to stop the operation, replan the hoisting route, or remove the obstacles, which will greatly increase the operation time and reduce the overall operation efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a tower hoisting auxiliary mechanism, which solves the aforementioned problems.

[0007] (II) Technical Solution

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a tower hoisting auxiliary mechanism, including a weighted base, a fixed rod fixedly connected to the top of the weighted base, an angle adjustment component on the outer surface of the fixed rod, a length adjustment component fixedly connected to the top of the fixed rod, a hoisting component on the outer surface of the length adjustment component, a hook below the length adjustment component, a PLC controller fixedly installed on the top of the weighted base, a height adjustment component inside the fixed rod, an auxiliary support component on the outer surface of the weighted base, a fixed block on the top of the fixed rod, and a telescopic block inside the fixed block, further comprising:

[0009] The angle adjustment assembly includes a reinforcing plate, a connecting ring, a transition block, and a rotating wheel. The bottom of the fixed block is fixedly connected to the reinforcing plate. Two transition blocks are fixedly connected to the outer surface of the reinforcing plate near the fixed rod. The interior of each of the two transition blocks is rotatably connected to a rotating wheel. The outer surface of the two transition blocks is fixedly connected to the connecting ring. The two rotating wheels are rolled and engaged with the outer surface of the connecting ring. The reinforcing plate is arranged in a right-angled triangle.

[0010] The hoisting assembly includes a fixed box, a winding wheel, a rope, and a connecting wheel. The fixed box is fixedly connected to the top of the fixed block. A winding wheel is provided on the outside of the fixed box. A rope is wound around the outer surface of the winding wheel. A connecting wheel is provided below the fixed block. The connecting wheel is sleeved with the rope. The bottom of the connecting wheel is fixedly installed with the hook.

[0011] The height adjustment assembly includes two symmetrically distributed sliding grooves on the inner wall of the fixed rod, a lifting rod inside the fixed rod, two symmetrically distributed guide rails fixedly connected to the outer surface of the lifting rod, the two guide rails being slidably connected to the corresponding sliding grooves, and the top of the lifting rod being rotatably connected to the fixed block.

[0012] Preferably, a first motor is fixedly installed on the top of the fixing block, a rotating wheel is rotatably connected inside the fixing box, the output end of the first motor is fixedly connected to the rotating wheel, the rotating wheel is fixedly connected to the winding wheel, a guide wheel is rotatably connected inside the telescopic block, and the guide wheel is sleeved with a rope.

[0013] Preferably, the other end of the rope is fixedly connected to a second connecting ring, the bottom of the telescopic block is fixedly connected to a first connecting ring, the first connecting ring and the second connecting ring are fastened together, and the connecting wheel is located below the telescopic block.

[0014] Preferably, the auxiliary support assembly includes a connecting frame and screws, the connecting frame is fixedly connected to the outer surface of the weighted base, and screws are threaded to the four corners of the connecting frame.

[0015] Preferably, a fixing box is fixedly connected to the outer surface of the fixing rod, a second motor is fixedly installed on the outer surface of the fixing box, a plurality of equally spaced slots are opened on the outer surface of the lifting rod, a gear is rotatably connected inside the fixing box, the gear meshes with the plurality of slots, and the output end of the second motor is fixedly connected to the gear.

[0016] Preferably, the length adjustment component includes a connecting block and a guide block. Guide blocks are fixedly connected to both inner walls of the fixed block, and connecting blocks are fixedly connected to both outer surfaces of the telescopic block. The two connecting blocks are arranged in a "U" shape, and the two connecting blocks are slidably connected to the corresponding guide blocks.

[0017] Preferably, an electric telescopic rod is fixedly installed inside the fixed block, and the output end of the electric telescopic rod is fixedly connected to the outer surface of the telescopic block.

[0018] Preferably, each of the four corners of the bottom of the weighted base is fixedly equipped with a caster wheel.

[0019] Preferably, the first motor, the second motor, and the electric telescopic rod are all controlled by a PLC controller.

[0020] Preferably, a telescopic pull rope is fixedly connected to the bottom of the telescopic block, and a pull ring is fixedly connected to the bottom of the telescopic pull rope, the pull ring being arranged in an O-shape.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, this utility model provides a tower hoisting auxiliary mechanism, which has the following beneficial effects:

[0023] 1. This tower hoisting auxiliary mechanism allows the upper structure of the hoisting equipment to rotate around a fixed rod via an angle adjustment component, thereby enabling flexible adjustment of the position and direction of the hoisted object. This flexibility is particularly important for installing towers in complex terrain or confined spaces, as it ensures smooth hoisting operations and avoids collisions with obstacles. By designing two rotating wheels and a rolling engagement with the connecting ring, the friction during rotation is greatly reduced, making the angle adjustment process smoother and more stable. This not only improves work efficiency but also reduces equipment wear and extends its service life.

[0024] 2. This tower hoisting auxiliary mechanism utilizes the core function of its hoisting components—namely, the lifting and lowering of the object through ropes, winding reels, and other parts. This capability enables the hoisting equipment to easily handle heavy and large tower components, meeting the needs of complex installation tasks. Through the motor-driven winding reels, the hoisting components can achieve precise control of the ropes, thereby ensuring the stability and accuracy of the object during lifting and lowering. This is crucial for ensuring the precise alignment of the tower components during installation.

[0025] 3. This tower hoisting auxiliary mechanism allows the top structure of the hoisting equipment to be adjusted vertically via a height adjustment component. This flexibility is crucial for adapting to tower components of different heights and installation positions, ensuring smooth hoisting operations and improving work efficiency. The adjustability of the height adjustment component allows the hoisting equipment to be used for the installation of more types of tower components. This versatility not only improves equipment utilization but also reduces the company's operating costs.

[0026] 4. This tower hoisting auxiliary mechanism allows the hoisting equipment to quickly and accurately adjust the length of the hoisting components during operation through a length adjustment assembly to accommodate tower components of different sizes and weights. The ability to adjust instantly reduces the time spent changing lifting tools or adjusting the hoisting position, thereby significantly improving work efficiency. In complex and varied installation environments, the size and weight of tower components may vary. The introduction of the length adjustment assembly enables the hoisting equipment to easily cope with these changes and meet the hoisting requirements of different components by adjusting the length, thus enhancing the adaptability and flexibility of the equipment.

[0027] 5. This tower hoisting auxiliary mechanism can significantly increase the support area of ​​the equipment when the hoisting equipment is working at height or on uneven ground, thereby enhancing the stability of the equipment and preventing overturning accidents. This stability is crucial to ensuring the safety of hoisting operations. The auxiliary support components can place the hoisting equipment at a higher position, enabling the equipment to operate at a higher height, thus avoiding the risks of suspended operations and improving construction efficiency. At the same time, they can also allow the equipment to operate at different angles, increasing the mobility of the equipment and helping to complete the construction task faster.

[0028] 6. This tower hoisting auxiliary mechanism reduces the risk of accidents caused by human error by reducing manual operation and increasing automation. At the same time, the stable support structure can prevent accidents such as equipment tipping over or falling off. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a side view of the structure of this utility model;

[0031] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0032] Figure 4 This utility model Figure 2 Enlarged view of the structure at point B in the middle;

[0033] Figure 5 This utility model Figure 2 Enlarged structure at point C;

[0034] Figure 6 This is a schematic diagram of the gear structure of this utility model;

[0035] Figure 7 This is a schematic diagram of the slide groove structure of this utility model;

[0036] Figure 8 This is a schematic diagram of the guide rail structure of this utility model;

[0037] Figure 9 This is a schematic diagram of the guide block structure of this utility model;

[0038] Figure 10 This is a schematic diagram of the electric telescopic pole structure of this utility model.

[0039] In the diagram: 1. Weighted base; 2. Fixing rod; 3. Angle adjustment assembly; 301. Reinforcing plate; 302. Connecting ring; 303. Adapter block; 304. Rotating wheel; 4. Lifting assembly; 401. First motor; 402. Fixing box; 403. Rotating wheel; 404. Winding wheel; 405. Rope; 406. Guide wheel; 407. First connecting ring; 408. Second connecting ring; 409. Connecting wheel; 5. Auxiliary support assembly; 501. Connecting frame 502. Screw; 6. Height adjustment assembly; 601. Fixing box; 602. Second motor; 603. Gear; 604. Lifting rod; 605. Slide groove; 606. Guide rail; 607. Groove; 7. Length adjustment assembly; 701. Fixing block; 702. Telescopic block; 703. Connecting block; 704. Guide block; 705. Electric telescopic rod; 8. Hook; 9. Telescopic rope; 10. Pull ring; 11. PLC controller; 12. Moving wheel. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0041] Please see Figures 1-10 This utility model provides a technical solution:

[0042] A tower hoisting auxiliary mechanism includes a weighted base 1, a fixed rod 2 fixedly connected to the top of the weighted base 1, an angle adjustment component 3 on the outer surface of the fixed rod 2, a length adjustment component 7 fixedly connected to the top of the fixed rod 2, a hoisting component 4 on the outer surface of the length adjustment component 7, a hook 8 below the length adjustment component 7, a PLC controller 11 fixedly mounted on the top of the weighted base 1, a height adjustment component 6 inside the fixed rod 2, an auxiliary support component 5 on the outer surface of the weighted base 1, a fixed block 701 on the top of the fixed rod 2, and a telescopic block 702 inside the fixed block 701. The mechanism also includes:

[0043] The angle adjustment assembly 3 includes a reinforcing plate 301, a connecting ring 302, a transition block 303, and a rotating wheel 304. The bottom of the fixing block 701 is fixedly connected to the reinforcing plate 301. Two transition blocks 303 are fixedly connected to the outer surface of the reinforcing plate 301 near the fixing rod 2. The interior of each of the two transition blocks 303 is rotatably connected to a rotating wheel 304. The outer surface of the fixing rod 2 is fixedly connected to the connecting ring 302. The two rotating wheels 304 are rolled and engaged with the outer surface of the connecting ring 302. The reinforcing plate 301 is arranged in a right-angled triangle.

[0044] The hoisting assembly 4 includes a fixed box 402, a winding wheel 404, a rope 405, and a connecting wheel 409. The fixed box 402 is fixedly connected to the top of the fixed block 701. The winding wheel 404 is provided on the outside of the fixed box 402. The rope 405 is wound on the outer surface of the winding wheel 404. The connecting wheel 409 is provided below the fixed block 701. The connecting wheel 409 is sleeved with the rope 405. The bottom of the connecting wheel 409 is fixedly installed with the hook 8.

[0045] The height adjustment assembly 6 includes two symmetrically distributed grooves 605 on the inner wall of the fixed rod 2, a lifting rod 604 inside the fixed rod 2, and two symmetrically distributed guide rails 606 fixedly connected to the outer surface of the lifting rod 604. The two guide rails 606 are slidably connected to the corresponding grooves 605. The top of the lifting rod 604 is rotatably connected to the fixed block 701. Pulling the pull ring 10 will drive the telescopic pull rope 9 to act on the fixed block 701, causing it to rotate around the fixed rod 2. The rotating wheel 304 rolls on the connecting ring 302, reducing rotational resistance and making angle adjustment smoother. The right-angled triangular design of the reinforcing plate 301 enhances structural stability and ensures the overall structural stability during angle adjustment.

[0046] Furthermore, a first motor 401 is fixedly installed on the top of the fixed block 701, and a rotating wheel 403 is rotatably connected inside the fixed box 402. The output end of the first motor 401 is fixedly connected to the rotating wheel 403, and the rotating wheel 403 is fixedly connected to the winding wheel 404. A guide wheel 406 is rotatably connected inside the telescopic block 702, and the guide wheel 406 is sleeved with the rope 405. The first motor 401 drives the rotating wheel 403 to rotate, which in turn drives the winding wheel 404 to rotate, so that the rope 405 is gradually wound or released. When the rope 405 is wound, the hook 8 is driven to rise through the connecting wheel 409 to realize the lifting of the hoisted object.

[0047] Furthermore, a second connecting ring 408 is fixedly connected to the other end of the rope 405, and a first connecting ring 407 is fixedly connected to the bottom of the telescopic block 702. The first connecting ring 407 and the second connecting ring 408 are fastened together. The connecting wheel 409 is located below the telescopic block 702. The first connecting ring 407 and the second connecting ring 408 are fastened together, ensuring a stable connection between the rope 405 and the telescopic block 702 and preventing the rope 405 from falling off during hoisting.

[0048] Furthermore, the auxiliary support component 5 includes a connecting frame 501 and screws 502. The connecting frame 501 is fixedly connected to the outer surface of the weighted base 1, and screws 502 are threaded to the four corners of the connecting frame 501. Through the connecting frame 501 and screws 502, additional support force can be provided to the weighted base 1 during hoisting, thereby increasing the overall stability.

[0049] Furthermore, a fixing box 601 is fixedly connected to the outer surface of the fixing rod 2, and a second motor 602 is fixedly installed on the outer surface of the fixing box 601. The outer surface of the lifting rod 604 is provided with multiple equally spaced slots 607. A gear 603 is rotatably connected inside the fixing box 601. The gear 603 meshes with the multiple slots 607. The output end of the second motor 602 is fixedly connected to the gear 603. The second motor 602 drives the gear 603 to rotate. Since the gear 603 meshes with the slots 607 on the outer surface of the lifting rod 604, the rotation of the gear 603 will drive the lifting rod 604 to slide up and down inside the fixing rod 2.

[0050] Furthermore, the length adjustment component 7 includes a connecting block 703 and a guide block 704. The guide blocks 704 are fixedly connected to the inner walls on both sides of the fixed block 701, and the connecting blocks 703 are fixedly connected to the outer surfaces on both sides of the telescopic block 702. The two connecting blocks 703 are arranged in a "U" shape. The two connecting blocks 703 are slidably connected to the corresponding guide blocks 704 to change the overall length of the hoisting component 4. The sliding connection between the connecting blocks 703 and the guide blocks 704 ensures the stability of the telescopic process and prevents the telescopic block 702 from shifting or getting stuck during the telescopic process.

[0051] Furthermore, an electric telescopic rod 705 is fixedly installed inside the fixed block 701. The output end of the electric telescopic rod 705 is fixedly connected to the outer surface of the telescopic block 702. The electric telescopic rod 705 pushes the telescopic block 702 to slide along the guide block 704 inside the fixed block 701.

[0052] Furthermore, four casters 12 are fixedly installed at the bottom corners of the weighted base 1, and the hoisting equipment can be moved and positioned as a whole through the four casters 12.

[0053] Furthermore, the first motor 401, the second motor 602, and the electric telescopic pole 705 are all controlled by the PLC controller 11. The PLC controller 11 receives operation instructions and starts the first motor 401, the second motor 602, and the electric telescopic pole 705.

[0054] Furthermore, a telescopic pull rope 9 is fixedly connected to the bottom of the telescopic block 702, and a pull ring 10 is fixedly connected to the bottom of the telescopic pull rope 9. The pull ring 10 is set in an O-shaped structure. Pulling the pull ring 10 will drive the telescopic pull rope 9 to act on the fixed block 701, causing it to rotate around the fixed rod 2.

[0055] Working principle: When workers need to use this tower hoisting auxiliary equipment, the hoisting equipment is first moved and positioned by the four moving wheels 12. Then, through the connecting frame 501 and the screw 502, additional support force can be provided to the weighted base 1 during the hoisting process, increasing the overall stability. After positioning, in the initial state, the reinforcing plate 301 is connected to the fixed rod 2 through the adapter block 303, and the two rotating wheels 304 are rolled and engaged on the connecting ring 302, allowing the fixed block 701 and its upper structure to rotate within a certain range. When it is necessary to adjust the hoisting position, the pull ring 10 is pulled, which in turn drives the telescopic pull rope 9 to act on the fixed rod. Block 701 rotates around the fixed rod 2, and the rotating wheel 304 rolls on the connecting ring 302, reducing rotational resistance and making angle adjustment smoother. The right-angled triangle design of the reinforcing plate 301 enhances structural stability and ensures the overall structural stability during angle adjustment. When hoisting work is required, the PLC controller 11 receives the operation command and starts the first motor 401. The first motor 401 drives the rotating wheel 403 to rotate, which in turn drives the winding wheel 404 to rotate, causing the rope 405 to gradually wind or unwind. When the rope 405 is wound, it drives the hook 8 to rise through the connecting wheel 409, realizing the hoisting of the object. Lifting; conversely, when rope 405 is released, the load descends. Guide wheel 406 ensures that rope 405 slides smoothly inside telescopic block 702, reducing friction. First connecting ring 407 and second connecting ring 408 are fastened together, ensuring a stable connection between rope 405 and telescopic block 702, preventing rope 405 from falling off during lifting. When the lifting height needs to be adjusted, PLC controller 11 receives an operation command and starts second motor 602. Second motor 602 drives gear 603 to rotate. Since gear 603 meshes with slot 607 on the outer surface of lifting rod 604, the rotation of gear 603 will... The lifting boom 604 slides up and down inside the fixed boom 2. The sliding connection between the guide rail 606 and the slide groove 605 ensures the stability of the lifting boom 604 during the lifting process and prevents it from deviating from the central axis. When the length of the hoisting position is insufficient, the PLC controller 11 receives the operation command and starts the electric telescopic boom 705. The electric telescopic boom 705 pushes the telescopic block 702 to slide along the guide block 704 inside the fixed block 701, thereby changing the overall length of the hoisting assembly 4. The sliding connection between the connecting block 703 and the guide block 704 ensures the smoothness of the telescopic process and prevents the telescopic block 702 from shifting or getting stuck during the telescopic process.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tower hoisting auxiliary mechanism, comprising a weighted base (1), wherein a fixing rod (2) is fixedly connected to the top of the weighted base (1), characterized in that: An angle adjustment assembly (3) is provided on the outer surface of the fixed rod (2), a length adjustment assembly (7) is fixedly connected to the top of the fixed rod (2), a hoisting assembly (4) is provided on the outer surface of the length adjustment assembly (7), a hook (8) is provided below the length adjustment assembly (7), a PLC controller (11) is fixedly installed on the top of the weighted base (1), a height adjustment assembly (6) is provided inside the fixed rod (2), an auxiliary support assembly (5) is provided on the outer surface of the weighted base (1), a fixing block (701) is provided on the top of the fixed rod (2), a telescopic block (702) is provided inside the fixing block (701), and the fixed rod (2) also includes: The angle adjustment assembly (3) includes a reinforcing plate (301), a connecting ring (302), a transition block (303), and a rotating wheel (304). The bottom of the fixing block (701) is fixedly connected to the reinforcing plate (301). Two transition blocks (303) are fixedly connected to the outer surface of the reinforcing plate (301) and the fixing rod (2). The interior of each of the two transition blocks (303) is rotatably connected to a rotating wheel (304). The outer surface of the fixing rod (2) is fixedly connected to the connecting ring (302). The two rotating wheels (304) are rolled and engaged with the outer surface of the connecting ring (302). The reinforcing plate (301) is arranged in a right-angled triangle. The hoisting assembly (4) includes a fixed box (402), a winding wheel (404), a rope (405), and a connecting wheel (409). The fixed box (402) is fixedly connected to the top of the fixed block (701). The winding wheel (404) is provided on the outside of the fixed box (402). The rope (405) is wound on the outer surface of the winding wheel (404). The connecting wheel (409) is provided below the fixed block (701). The connecting wheel (409) is sleeved with the rope (405). The bottom of the connecting wheel (409) is fixedly installed with the hook (8). The height adjustment component (6) includes two symmetrically distributed grooves (605) on the inner wall of the fixed rod (2), a lifting rod (604) inside the fixed rod (2), two symmetrically distributed guide rails (606) fixedly connected to the outer surface of the lifting rod (604), the two guide rails (606) being slidably connected to the corresponding grooves (605), and the top of the lifting rod (604) being rotatably connected to the fixed block (701).

2. The tower hoisting auxiliary mechanism according to claim 1, characterized in that: A first motor (401) is fixedly installed on the top of the fixed block (701). A rotating wheel (403) is rotatably connected inside the fixed box (402). The output end of the first motor (401) is fixedly connected to the rotating wheel (403). The rotating wheel (403) is fixedly connected to the winding wheel (404). A guide wheel (406) is rotatably connected inside the telescopic block (702). The guide wheel (406) is sleeved with the rope (405).

3. The tower hoisting auxiliary mechanism according to claim 1, characterized in that: The other end of the rope (405) is fixedly connected to a second connecting ring (408), and the bottom of the telescopic block (702) is fixedly connected to a first connecting ring (407). The first connecting ring (407) and the second connecting ring (408) are fastened together, and the connecting wheel (409) is located below the telescopic block (702).

4. The tower hoisting auxiliary mechanism according to claim 2, characterized in that: The auxiliary support component (5) includes a connecting frame (501) and a screw (502). The connecting frame (501) is fixedly connected to the outer surface of the weighted base (1), and screws (502) are threaded to the four corners of the connecting frame (501).

5. The tower hoisting auxiliary mechanism according to claim 3, characterized in that: A fixing box (601) is fixedly connected to the outer surface of the fixing rod (2). A second motor (602) is fixedly installed on the outer surface of the fixing box (601). A plurality of equally spaced slots (607) are opened on the outer surface of the lifting rod (604). A gear (603) is rotatably connected inside the fixing box (601). The gear (603) meshes with the plurality of slots (607). The output end of the second motor (602) is fixedly connected to the gear (603).

6. The tower hoisting auxiliary mechanism according to claim 4, characterized in that: The length adjustment component (7) includes a connecting block (703) and a guide block (704). The guide blocks (704) are fixedly connected to the inner walls on both sides of the fixed block (701). The connecting blocks (703) are fixedly connected to the outer surfaces on both sides of the telescopic block (702). The two connecting blocks (703) are arranged in a "U" shape. The two connecting blocks (703) are slidably connected to the corresponding guide blocks (704).

7. The tower hoisting auxiliary mechanism according to claim 5, characterized in that: An electric telescopic rod (705) is fixedly installed inside the fixed block (701), and the output end of the electric telescopic rod (705) is fixedly connected to the outer surface of the telescopic block (702).

8. The tower hoisting auxiliary mechanism according to claim 5, characterized in that: The weighted base (1) is fixedly equipped with casters (12) at the four corners of its bottom.

9. A tower hoisting auxiliary mechanism according to claim 5, characterized in that: The first motor (401), the second motor (602), and the electric telescopic pole (705) are all controlled by the PLC controller (11).

10. A tower hoisting auxiliary mechanism according to claim 5, characterized in that: The bottom of the telescopic block (702) is fixedly connected to a telescopic pull rope (9), and the bottom of the telescopic pull rope (9) is fixedly connected to a pull ring (10), which is arranged in an O-shape.

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