A bypass cable lifting device

Abstract

This utility model discloses a bypass cable lifting device, including a hanging component and a lifting component. The hanging component includes an insulated hanging rod with a hanging part connected to its upper end. The lifting component includes a lifting frame connected to the lower end of the insulated hanging rod. A winding reel is rotatably mounted inside the lifting frame, and a lifting rope is wound on the winding reel. A drive module for driving the winding reel to rotate is provided on the lifting frame. In this utility model, the upper end of the hanging component has a hook portion with opposite openings, forming a two-way anti-fall structure, which significantly improves the stability and safety of high-altitude hanging. The lifting component achieves precise driving of the winding reel through the drive module and control module. The lifting height and speed parameters can be flexibly adjusted by the controller to ensure smooth cable lifting, meet the precise height requirements in different laying scenarios, and effectively reduce the labor intensity of operators. It is especially suitable for lifting large-diameter, heavy-weight bypass cables.

Description

Technical Field

[0001] This utility model relates to the field of power maintenance and renovation technology, specifically to a bypass cable lifting device. Background Technology

[0002] During power system maintenance, line renovation, or emergency repairs, "bypass operations" are often required. This involves setting up a temporary cable system to bypass the fault or construction section to ensure continuous power supply to users. In existing technologies, the laying and lifting of bypass cables (usually thick, heavy, flexible cables) mainly rely on manual dragging, carrying, or the use of simple pulleys, ropes, and other tools.

[0003] The above methods for lifting bypass circuits have the following significant drawbacks: First, they are inefficient and labor-intensive: manually moving heavy objects is time-consuming and labor-intensive, especially in complex terrain (such as crossing ditches, roads, and obstacles). Second, they pose high safety risks: manual operation can easily lead to muscle strains, crushing injuries, and falls from heights; the cable dragging process may also abrade the cable insulation layer or cause accidental electric shock (especially near live-line working environments). Third, they easily damage cables: improper dragging or bending angles, or friction with the ground / obstacles, can easily damage the cable's outer sheath and even the internal conductor, affecting the cable's lifespan and safety performance. Fifth, height adjustment is inconvenient: when it is necessary to lift the cable to a specific height (such as crossing roads or connecting equipment), manual operation has poor precision and low stability. Sixth, they have poor adaptability: existing simple tools are difficult to adapt to the reliable lifting needs of cables of different specifications (weight, diameter) in different terrains. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bypass cable lifting device, which effectively solves the problems of low efficiency, high risk and poor laying quality of traditional manual operation.

[0005] The technical solution adopted by this utility model is: a bypass cable lifting device, including a hanging component and a lifting component; the hanging component includes an insulating hanging rod, the upper end of which is connected to a hanging member, and the hanging member has a pair of hooks arranged in opposite directions; the lifting component includes a lifting frame connected to the lower end of the insulating hanging rod, a winding reel is rotatably provided inside the lifting frame, a lifting rope is wound on the winding reel, and a driving module for driving the winding reel to rotate is provided on the lifting frame, the driving module is also connected to a control module and a power supply module.

[0006] The lifting device provided in this technical solution can be hung at a high place through the hanging parts at the upper end of the insulating hanging rod. The insulating hanging rod provides insulation. Since the hooks are arranged in pairs with opposite openings, it can avoid falling due to load during use, ensuring safety. At the same time, the lifting rope is connected to the bypass cable, and the controller controls the operation of the drive module, which drives the winding reel to rotate. As needed, the bypass cable can be safely, stably and accurately lifted to the corresponding height. The controller can control the lifting height, speed and position of the cable. The lifting process is smooth and controllable, meeting the requirements of precise laying and improving the applicability of the device.

[0007] Preferably, the lifting frame is provided with a cable laying block below the winding reel for the lifting rope to pass through vertically. The cable laying block is threaded with an adjusting worm gear arranged along the axial direction of the winding reel. When the adjusting worm gear rotates, the cable laying block can move along the axial direction of the winding reel.

[0008] Preferably, the lifting frame is equipped with a motor module connected to the adjusting worm gear drive, and the motor module is also electrically connected to the control module and the power supply module.

[0009] Preferably, the lifting frame is provided with a sliding part that is arranged along the axial direction of the winding reel and slides in cooperation with the cable laying block.

[0010] Preferably, the bottom of the lifting frame is provided with a lifting port for the lifting rope to pass through, and guide wheels on both sides of the lifting port are provided to cooperate with the rolling of the lifting rope.

[0011] Preferably, the lifting frame is provided with a reinforcing rod on the outer side of the winding reel.

[0012] Preferably, the outside of the lifting frame is provided with a power compartment for detachable installation of a power module.

[0013] Preferably, the upper end of the lifting frame is equipped with a connecting cylinder that is fixedly connected to the insulating hanging rod.

[0014] The beneficial effects of this utility model are as follows: The upper end of the hanging component has hooks with opposite openings, forming a two-way anti-fall structure. During hanging, the load is balanced by reverse force, preventing the equipment from falling due to slippage of the hook on one side, thus significantly improving the stability and safety of high-altitude hanging. The lifting component achieves precise driving of the winding reel through a drive module and a control module. The lifting height, speed, and position can be flexibly adjusted by the controller to ensure a smooth and impact-free cable lifting process, meeting the precise height requirements of different laying scenarios. Compared with traditional manual handling, it avoids shaking and jamming during the lifting process, reduces bending and dragging damage to the cable caused by uneven force, and greatly improves the quality of cable laying. At the same time, it can also effectively reduce the labor intensity of operators, especially suitable for lifting large-diameter, heavy-weight bypass cables. It significantly shortens the operation time of cable laying, providing a safe and efficient solution for bypass cable operations, and has high practical value. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is a perspective view of the bypass cable lifting device provided in the embodiments of this utility model.

[0017] Figure 2 This is a perspective view of the lifting component of the bypass cable lifting device provided in the embodiments of this utility model.

[0018] Reference numerals in the attached drawings: Insulating hanging rod 100, hanging part 200, hook part 210, lifting frame 300, sliding part 310, guide wheel 320, reinforcing rod 330, power supply compartment 340, connecting cylinder 350, winding reel 400, lifting rope 500, drive module 600, power supply module 700, cable tray 800, adjusting worm gear 900. Detailed Implementation

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0020] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0021] like Figure 1 and Figure 2 As shown in the figure, a specific embodiment of this utility model provides a bypass cable lifting device for cable laying operations, specifically including a hanging component and a lifting component; the hanging component includes an insulating hanging rod 100, the upper end of which is connected to a hanging member 200, and the hanging member 200 has a pair of hook portions 210 arranged with the openings of the two hook portions 210 facing opposite directions; the lifting component includes a lifting frame 300 connected to the lower end of the insulating hanging rod 100, a winding reel 400 rotatably disposed inside the lifting frame 300, a lifting rope 500 wound on the winding reel 400, and a driving module 600 for driving the winding reel 400 to rotate on the lifting frame 300, the driving module 600 also being connected to a control module and a power supply module 700.

[0022] like Figure 1 and Figure 2 As shown, with the above-described configuration, the lifting device provided in this embodiment can be hung at a high position via the hanging member 200 at the upper end of the insulating hanging rod 100. The insulating hanging rod 100 provides insulation, and the insulation design ensures safety in the live environment. Since the hook parts 210 are arranged in pairs with opposite openings, they can prevent falling due to load during use, ensuring safety during use. Simultaneously, the lifting rope 500 is connected to the bypass cable, and the drive module 600 is controlled by the controller to drive the winding reel 400 to rotate. As needed, the bypass cable can be safely, stably, and accurately lifted to the corresponding height. The controller can control the lifting height, speed, and position of the cable, ensuring a smooth and controllable lifting process that meets the requirements for precise laying and expands the device's applicability. This device can completely replace manual labor, greatly reducing labor intensity, significantly shortening operation time, and significantly reducing the risk of work-related injuries caused by manual handling.

[0023] In practical applications, the drive module 600 can be a geared motor, with its steering, speed, and start / stop controlled by a controller. Overload protection and braking devices also need to be incorporated to improve overall operational safety and adapt to different terrains (such as rugged ground and obstacle crossing). Various bypass cables (diameter, weight) can be accommodated by replacing the winding reel 400, lifting rope 500, or adjusting parameters. Simultaneously, the controller can be combined with wired or wireless controllers. For ease of observation, wireless remote control is preferred for sending control commands. The aforementioned control technologies are existing in this field and will not be elaborated further. This embodiment features a detachable power module compartment 340 on the outside of the lifting frame 300. The power module 700 is detachably installed, allowing for multiple backup power modules 700 for extended use. The power module 700 uses a lithium battery structure and simply inserts into the power compartment 340 to provide power.

[0024] like Figure 1 and Figure 2 As shown, in use, the lifting rope 500 is wound around the outer circumference of the winding reel 400 by rotating the reel 400. To ensure that the lifting rope 500 is wound evenly, this embodiment has a cable guide block 800 below the winding reel 400 on the lifting frame 300 for the lifting rope 500 to pass through vertically. The cable guide block 800 is threadedly fitted with an adjusting worm gear 900 arranged along the axial direction of the winding reel 400. When the adjusting worm gear 900 rotates, it can move the cable guide block 800 along the axial direction of the winding reel 400. Thus, during equipment operation, while the winding reel 400 rotates to lift the bypass cable, the adjusting worm gear 900 drives the cable guide block 800 to move along the axial direction of the winding reel 400, which guides the lifting rope 500, thereby ensuring that the lifting rope 500 is wound evenly on the winding reel 400. The lifting frame 300 contains a motor module that is connected to the adjusting worm gear 900. The motor module is also electrically connected to the control module and the power supply module 700. This allows the motor module to drive the adjusting worm gear 900 to rotate automatically, thus achieving automated cable laying. Furthermore, the lifting frame 300 contains a sliding part 310 arranged axially along the winding reel 400 and slidingly engaging with the cable laying block 800. The sliding engagement of the sliding part 310 with the cable laying block 800 ensures the stability of the cable laying block 800's movement.

[0025] like Figure 1 and Figure 2 As shown, this embodiment also has a lifting port at the bottom of the lifting frame 300 for the lifting rope 500 to pass through. Guide wheels 320 are provided on both sides of the lifting port to roll with the lifting rope 500. Under the guidance of the guide wheels 320, the friction of the lifting rope 500 during lifting can be reduced, so that it can achieve stable lifting of the bypass cable under the drive of the drive module 600, thereby avoiding dragging, bending and friction.

[0026] like Figure 1 and Figure 2 As shown, to ensure the structural strength of the lifting frame 300, a reinforcing rod 330 is also provided on the outer side of the winding reel 400 corresponding to the lifting frame 300 in this embodiment. In addition, a connecting cylinder 350 is installed at the upper end of the lifting frame 300 and is fixedly connected to the insulating hanging rod 100. The lifting frame 300 can be stably installed at the lower end of the insulating hanging rod 100 through the connecting cylinder 350. The insulating hanging rod 100 can be fixed by screws or other connecting parts when connecting the hanging member 200 and the lifting frame 300.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A bypass cable lifting device, characterized in that, Includes mounting components and lifting components; The mounting assembly includes an insulating hanging rod (100), and a mounting piece (200) is connected to the upper end of the insulating hanging rod (100); The lifting assembly includes a lifting frame (300) connected to the lower end of an insulating hanging rod (100). A winding disc (400) is rotatably mounted inside the lifting frame (300), and a lifting rope (500) is wound on the winding disc (400). A drive module (600) is provided on the lifting frame (300) to drive the winding disc (400) to rotate. The drive module (600) is also connected to a control module and a power supply module (700).

2. The bypass cable lifting device according to claim 1, characterized in that; The hanging member (200) has a pair of hook portions (210) arranged in opposite directions.

3. The bypass cable lifting device according to claim 1, characterized in that; The lifting frame (300) is provided with a cable guide block (800) below the winding reel (400) for the lifting rope (500) to pass through vertically. The cable guide block (800) is threadedly adapted to an adjusting worm (900) arranged along the axial direction of the winding reel (400). When the adjusting worm (900) rotates, the cable guide block (800) can move along the axial direction of the winding reel (400).

4. The bypass cable lifting device according to claim 3, characterized in that; The lifting frame (300) is equipped with a motor module that is connected to the adjusting worm gear (900) for transmission. The motor module is also electrically connected to the control module and the power supply module (700).

5. The bypass cable lifting device according to claim 3, characterized in that; The lifting frame (300) is provided with a sliding part (310) that is arranged along the axial direction of the winding disc (400) and slides in cooperation with the wire laying block (800).

6. The bypass cable lifting device according to claim 1, characterized in that; The bottom of the lifting frame (300) is provided with a lifting port for the lifting rope (500) to pass through, and guide wheels (320) are provided on both sides of the lifting port to roll and cooperate with the lifting rope (500).

7. The bypass cable lifting device according to claim 1, characterized in that; The lifting frame (300) is provided with a reinforcing rod (330) on the outside of the winding reel (400).

8. The bypass cable lifting device according to claim 1, characterized in that; The lifting frame (300) has a power compartment (340) on its outer side for detachable installation of power modules.

9. The bypass cable lifting device according to claim 1, characterized in that; The upper end of the lifting frame (300) is equipped with a connecting cylinder (350) that is fixedly connected to the insulating hanging rod (100).

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