Portable automatic rope lifting device

Abstract

The invention relates to a portable automatic rope lifting device. The portable automatic rope lifting device comprises a mounting mechanism, a winding and unwinding mechanism and a carrying mechanism. The winding and unwinding mechanism comprises a driving piece, a lifting rope and a rope winding piece. The lifting rope is wound around the rope winding piece, and the driving piece is connected with the rope winding piece. The carrying mechanism is connected with the end, away from the rope winding piece, of the lifting rope and used for carrying a to-be-lifted object. In the using process, the driving piece can drive the rope winding piece to rotate so that the lifting rope can be wound or unwound, and therefore the rope or other tools can be lifted to the operation position. Therefore, the portable automatic rope lifting device integrates the automatic rope winding and unwinding functions, the rope operation steps of aerial operation personnel are simplified, the time and physical power consumed by knotting and winding of the lifting rope are reduced, and the overhaul operation efficiency is improved. High-altitude operation personnel can independently operate the portable automatic rope lifting device, the personnel cooperation requirement in the operation process is lowered, and the safety risk possibly caused by improper cooperation is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of power transmission line maintenance tools, and in particular to a portable automatic rope lifting device. Background Art

[0002] Ropes are a commonly used tool in power transmission line maintenance operations. Usually, ropes are used in conjunction with pulleys. When in use, aerial workers fix the pulley at the work location, then hang the rope on the pulley, and then the aerial workers unfold the rope so that both ends of the rope hang down to the ground. Ground workers use winches or manual dragging to lift the materials and tools required for the operation to the work location. However, since the ropes are heavy, it is more laborious for aerial workers to carry the ropes to the work location, and the ropes may become knotted and entangled, resulting in low maintenance efficiency. Summary of the invention

[0003] Based on this, it is necessary to provide a portable rope automatic lifting device, so that high-altitude workers do not need to carry ropes to climb the tower, while reducing the time and physical effort consumed by knotting and entanglement of the lifting rope, and improving the efficiency of maintenance operations.

[0004] A portable rope automatic lifting device, comprising:

[0005] Installation mechanism;

[0006] A winding and unwinding mechanism, the winding and unwinding mechanism comprising a driving member, a lifting rope and a rope winding member, the lifting rope is wound around the rope winding member, the driving member is drivingly connected to the rope winding member, and the driving member is used to drive the rope winding member to rotate so as to wind up or unwind the lifting rope; and

[0007] A carrying mechanism is connected to an end of the lifting rope away from the rope winding member, and is used for carrying objects to be lifted.

[0008] In one of the embodiments, the driving member and the rope winding member are spaced apart along the lifting direction; the reeling and unwinding mechanism further includes a transmission assembly, which is transmission-connected to the driving member and the rope winding member.

[0009] In one embodiment, the transmission assembly includes a first transmission wheel, a second transmission wheel and a transmission member, the first transmission wheel is arranged on the output shaft of the driving member, the second transmission wheel is arranged on the rope winding member, and the transmission member is connected to the first transmission wheel and the second transmission wheel.

[0010] In one embodiment, the rope winding member is shaft-shaped, and the central axis of the rope winding member is parallel to the central axis of the output shaft of the driving member.

[0011] In one embodiment, the reeling and winding mechanism also includes a protective box, the mounting mechanism and the carrying mechanism are both arranged outside the protective box, the mounting mechanism is fixed on the top of the protective box, the carrying mechanism is arranged below the protective box, the driving member and the rope winding member are both arranged in the protective box, a rope hole is provided at the bottom of the protective box, and the end of the lifting rope facing away from the rope winding member is arranged outside the protective box through the rope hole.

[0012] In one embodiment, the reeling and unwinding mechanism also includes an information input terminal, which is arranged on the surface of the protective box; the portable rope automatic lifting device also includes a controller, which is communicatively connected with the information input terminal and the driving member, and the controller is configured to: receive a signal from the information input terminal, determine an instruction for controlling the operation of the driving member based on the signal, and transmit the instruction to the driving member.

[0013] In one of the embodiments, the driving member has a brake, and the brake works when the driving member loses power.

[0014] In one embodiment, the lifting rope is an insulating rope.

[0015] In one embodiment, the insulating rope is a nylon rope, a polyester rope or a supramolecular polyethylene rope.

[0016] In one embodiment, the mounting mechanism and the carrying mechanism are both hooks.

[0017] The portable rope automatic lifting device can be used in high-altitude work places such as iron towers. When in use, the high-altitude workers carry the portable rope automatic lifting device to climb the iron tower. When the high-altitude workers climb to the designated working position, the high-altitude workers install the installation mechanism on the cross arm of the iron tower or other suitable positions. Then, the driving member is activated, and the driving member drives the rope winding member to rotate so that the lifting rope is unwound, thereby driving the load-carrying mechanism to descend. When the load-carrying mechanism descends to the ground, the driving member stops, and the ground workers place the object to be lifted on the load-carrying mechanism. Then, the driving member drives the rope winding member to rotate in the opposite direction so that the lifting rope is reeled in, thereby driving the load-carrying mechanism and the object to be lifted thereon to gradually rise. When the object to be lifted rises to the designated working position, the driving member stops. In this way, the portable rope automatic lifting device integrates the automatic rope retracting and automatic rope releasing functions, simplifies the steps for high-altitude workers to operate the rope, reduces the time and physical strength consumed by the knotting and entanglement of the lifting rope, and improves the efficiency of maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG1 is a schematic structural diagram of a portable rope automatic lifting device according to an embodiment of the present application.

[0019] FIG. 2 is a partial structural schematic diagram of the portable rope automatic lifting device shown in FIG. 1 .

[0020] FIG3 is a schematic diagram of a portable automatic rope lifting device according to an embodiment of the present application when used on a tower.

[0021] Description of Figure Numbers:

[0022] 10. Installation mechanism; 20. Reeling and unreeling mechanism; 21. Driving member; 22. Lifting rope; 23. Rope winding member; 24. Transmission assembly; 241. First transmission wheel; 242. Second transmission wheel; 243. Transmission member; 25. Protection box; 251. First box body; 2511. Rope hole; 2512. Information input terminal; 252. Second box body; 30. Carrying mechanism; 40. Iron tower. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0024] Referring to Fig. 1, Fig. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device according to an embodiment of the present application. An embodiment of the present application provides a portable rope automatic lifting device, comprising a mounting mechanism 10, a reeling and unreeling mechanism 20, and a loading mechanism 30. The reeling and unreeling mechanism 20 is connected to the mounting mechanism and the loading mechanism 30.

[0025] In one embodiment, referring to FIG. 1 and FIG. 2 , FIG. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device according to an embodiment of the present application, and FIG. 2 shows a schematic diagram of a part of the structure of the portable rope automatic lifting device shown in FIG. 1 . The reeling and unreeling mechanism 20 includes a driving member 21, a lifting rope 22, and a rope winding member 23. The lifting rope 22 is wound around the rope winding member 23, and the driving member 21 is connected to the rope winding member 23. The driving member 21 is used to drive the rope winding member 23 to rotate so as to reel or unreel the lifting rope 22. The object carrying mechanism 30 is connected to one end of the lifting rope 22 away from the rope winding member 23, and the object carrying mechanism 30 is used to carry the object to be lifted.

[0026] It should be noted that the object to be lifted can be a rope. Of course, the object to be lifted can also be other tools, which is not limited to this.

[0027] The portable rope automatic lifting device can be used in high-altitude work places such as the iron tower 40. When in use, the high-altitude workers carry the portable rope automatic lifting device to climb the iron tower 40. After the high-altitude workers climb to the designated working position of the iron tower 40, the high-altitude workers install the installation mechanism 10 on the cross arm of the iron tower 40 or other suitable positions. Then, the driving member 21 is actuated, and the driving member 21 drives the rope winding member 23 to rotate so that the lifting rope 22 is unwound, thereby driving the object carrying mechanism 30 to descend. When the object carrying mechanism 30 descends to the ground, the driving member 21 stops, and the ground workers place the object to be lifted on the carrying mechanism 30. Then, the driving member 21 drives the rope winding member 23 to rotate in the opposite direction so that the lifting rope 22 is reeled, thereby driving the carrying mechanism 30 and the object to be lifted thereon to rise. When the object to be lifted rises to the designated working position, the driving member 21 stops. In this way, the portable rope automatic lifting device integrates the automatic rope collection and automatic rope release functions, simplifies the steps for aerial workers to operate the rope, reduces the time and physical effort consumed by the knotting and entanglement of the lifting rope 22, and improves the efficiency of maintenance work. In addition, aerial workers can independently operate the portable rope automatic lifting device, reducing the need for personnel cooperation during the operation and reducing the safety risks that may be caused by improper cooperation.

[0028] In one embodiment, referring to Fig. 2, Fig. 2 shows a partial structural schematic diagram of the portable rope automatic lifting device shown in Fig. 1. The driving member 21 and the rope winding member 23 are arranged at intervals along the lifting direction. Optionally, the driving member 21 is arranged above the rope winding member 23, or the driving member 21 is arranged below the rope winding member 23.

[0029] Further, referring to FIG. 2 , FIG. 2 shows a partial structural schematic diagram of the portable rope automatic lifting device shown in FIG. 1 . The reeling and unreeling mechanism 20 also includes a transmission assembly 24, which is in transmission connection with the driving member 21 and the rope winding member 23. When in use, the driving member 21 drives the transmission assembly 24 to move, and the transmission assembly 24 drives the rope winding member 23 to rotate, so that the lifting rope 22 is reeled or unreeled. By arranging the driving member 21 and the rope winding member 23 at intervals along the lifting direction, the lateral size of the portable rope automatic lifting device is small, which is convenient for high-altitude workers to carry. In addition, by arranging the transmission assembly 24 between the driving member 21 and the winding member, the transmission assembly 24 can transmit power while ensuring high-precision positioning transmission.

[0030] In one embodiment, referring to Fig. 2, Fig. 2 shows a partial structural schematic diagram of the portable rope automatic lifting device shown in Fig. 1. The rope winding member 23 is a rope winding shaft, and the central axis of the rope winding shaft is parallel to the central axis of the output shaft of the driving member 21.

[0031] In one embodiment, referring to FIG. 2, FIG. 2 shows a partial structural schematic diagram of the portable rope automatic lifting device shown in FIG. 1. The transmission assembly 24 includes a first transmission wheel 241, a second transmission wheel 242 and a transmission member 243. The first transmission wheel 241 is arranged on the output shaft of the driving member 21, the second transmission wheel 242 is arranged on the rope winding member 23, and the transmission member 243 is transmission-connected with the first transmission wheel 241 and the second transmission wheel 242. In this way, the transmission connection between the driving member 21 and the rope winding member 23 is realized.

[0032] Optionally, referring to FIG. 2 , the transmission assembly 24 is a belt drive. Specifically, the first transmission wheel 241 and the second transmission wheel 242 are both pulleys, and the transmission member 243 is a synchronous belt, which is wound around the pulleys. In this way, in the belt drive, high precision and high torque can ensure that the pulleys do not loosen during the transmission, and the transmission is more accurate without gaps; in the process of transmission, the use of pulleys can have a certain buffering effect, reduce vibration, and maintain the stability of the portable rope automatic lifting device.

[0033] Optionally, the transmission assembly 24 is a chain transmission. Specifically, the first transmission wheel 241 and the second transmission wheel 242 are both sprockets, and the transmission member 243 is a chain, which is wound around the sprockets. In this way, in the chain transmission, there is no elastic sliding and slipping, the average transmission ratio is accurate, the operation is reliable, and the efficiency is high; the transmission power is large, the overload capacity is strong, and the transmission size under the same working condition is small; the required tension force is small, and the pressure acting on the shaft is small; it can work in harsh environments such as high temperature, humidity and dust.

[0034] Optionally, the transmission assembly 24 is a gear transmission. Specifically, the first transmission wheel 241 is a first transmission gear, the second transmission wheel 242 is a second transmission gear, and the transmission member 243 is a third transmission gear, and the third transmission gear is meshed with the first transmission gear and the second transmission gear for transmission. In this way, in the gear transmission, the transmission is relatively accurate, the efficiency is high, the structure is compact, the operation is reliable, and the service life is long.

[0035] In one embodiment, the driving member 21 is a motor, and the motor has a brake. Optionally, the brake is an electromagnetic brake. When the portable rope automatic lifting device drives the object to be lifted to rise or fall, when the portable rope automatic lifting device loses power, the brake can be emergency braked to ensure that the object to be lifted will not fall suddenly and cause risks.

[0036] In this embodiment, the driving member 21 is a single-phase motor. A single-phase motor generally refers to a low-power single-phase asynchronous motor powered by a single-phase AC power supply (AC220V). This motor usually has two-phase windings on the stator, and the rotor is a common squirrel cage type. The distribution of the two-phase windings on the stator and the different power supply conditions can produce different starting characteristics and operating characteristics.

[0037] In one embodiment, referring to FIG. 1 and FIG. 2 , FIG. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device according to an embodiment of the present application, and FIG. 2 shows a partial schematic diagram of the structure of the portable rope automatic lifting device shown in FIG. 1 . The reeling and unreeling mechanism 20 also includes a protective box 25. The mounting mechanism 10 and the carrying mechanism 30 are both arranged outside the protective box 25. Optionally, the mounting mechanism 10 is fixed to the top of the protective box 25, and the carrying mechanism 30 is arranged below the protective box 25. The driving member 21, the rope winding member 23 and the transmission assembly 24 are all arranged in the protective box 25, and a rope hole 2511 is provided at the bottom of the protective box 25, and one end of the lifting rope 22 away from the rope winding member 23 is arranged outside the protective box 25 through the rope hole 2511. In this way, by setting up the protection box 25, the driving member 21, the rope winding member 23 and the transmission assembly 24 are all set in the protection box 25, so that the protection box 25 seals the driving member 21, the rope winding member 23 and the transmission assembly 24, preventing foreign matter from entering the protection box 25, causing damage to the driving member 21, the rope winding member 23 and the transmission assembly 24, and improving the service life of the portable rope automatic lifting device. In addition, by setting a rope hole 2511 at the bottom of the protection box 25, the rope hole 2511 can play a role of avoidance, ensuring that the lifting rope 22 can pass through the rope hole 2511 from the inside of the protection box 25 to the outside of the protection box 25, ensuring that the lifting rope 22 can be connected to the object carrying mechanism 30 outside the protection box 25.

[0038] In one embodiment, referring to FIG. 1 and FIG. 2 , FIG. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device according to an embodiment of the present application, and FIG. 2 shows a schematic diagram of a part of the structure of the portable rope automatic lifting device shown in FIG. 1 . The protective box 25 includes a first box body 251 and a second box body 252. The second box body 252 is detachably arranged on the side of the first box body 251 and is connected to the first box body 251. The driving member 21 and the rope winding member 23 are arranged in the first box body 251, and the transmission assembly 24 is arranged in the second box body 252. The mounting mechanism 10 is arranged at the top of the first box body 251, and the rope hole 2511 is arranged at the bottom of the first box body 251. In this way, if maintenance is required, the second box body 252 can be disassembled from the first box body 251, which is convenient for maintenance of the driving member 21 and the transmission assembly 24, etc., and improves the convenience of maintenance.

[0039] Furthermore, an opening is provided on the side of the first box body 251. The second box body 252 is provided with a second opening, and the first opening is opposite to and connected to the second opening. The second box body 252 is also provided with a flange, which extends from the mouth wall of the second opening toward the outside of the second box body 252, and the flange is fitted with the side of the first box body 251, and the flange is detachably connected to the side of the first box body 251.

[0040] Optionally, the side of the first box body 251 is further provided with a first fixing hole, the flange is provided with a second fixing hole, the first fixing hole is opposite to and connected to the second fixing hole, and fixing members are provided in the first fixing hole and the second fixing hole. The fixing members are screws, bolts, etc. The fixing members are used to realize the detachable connection between the first box body 251 and the second box body 252.

[0041] Optionally, the first box body 251 is provided with a first buckle, and the second box body 252 is provided with a second buckle, and the first buckle matches with the second buckle.

[0042] In one embodiment, referring to FIG. 1 , FIG. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device according to an embodiment of the present application. The reeling and unreeling mechanism 20 further includes an information input terminal 2512, and the information input terminal 2512 is disposed on the surface of the protective box 25. The portable rope automatic lifting device further includes a controller, and the controller is in communication connection with the information input terminal 2512 and the driving member 21, and the controller is configured to: receive a signal from the information input terminal 2512, determine an instruction for controlling the operation of the driving member 21 based on the signal, and transmit the instruction to the driving member 21.

[0043] Optionally, the information input terminal 2512 is a button, and the design of the button is intuitive and easy to use, which is convenient for high-altitude workers to operate. Of course, in other embodiments, the information input terminal 2512 can also be a touch key and a knob, etc., and is not limited to this.

[0044] During use, the aerial worker inputs instructions through the information input terminal 2512, such as switch instructions, ascending instructions, and descending instructions. Then, the controller controls the driving member 21 to perform corresponding actions according to the instructions. In this way, the switch of the driving member 21 and the ascending and descending of the object carrying mechanism 30 can be controlled.

[0045] In one embodiment, the lifting rope 22 is an insulating rope. The lifting rope 22 is made of insulating material, which can provide necessary electrical isolation in live work, prevent the current from being directly transmitted to the height workers, and ensure that no safety problems such as electric shock will be caused during the transfer of the object to be lifted, thereby ensuring the safety of the height workers.

[0046] Optionally, the insulating rope is made of nylon rope, polyester rope or supramolecular polyethylene rope. Of course, in other embodiments, the insulating rope can also be made of other materials, not limited to this.

[0047] In one embodiment, referring to FIG. 1 and FIG. 2 , FIG. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device of an embodiment of the present application, and FIG. 2 shows a schematic diagram of a part of the structure of the portable rope automatic lifting device shown in FIG. 1 . The mounting mechanism 10 is a hook. When in use, the aerial workers carry the portable rope automatic lifting device to climb the iron tower 40. When the aerial workers climb to the designated working position, the aerial workers hang the hook on the cross arm of the iron tower 40 or other suitable positions. In this way, since the mounting mechanism 10 is a hook, it is convenient for the aerial workers to hang the portable rope automatic lifting device on the iron tower 40, which improves the convenience of installing the portable rope automatic lifting device, thereby facilitating the improvement of the lifting efficiency.

[0048] In one embodiment, referring to FIG. 1 and FIG. 2 , FIG. 1 shows a schematic diagram of the structure of a portable rope automatic lifting device according to an embodiment of the present application, and FIG. 2 shows a schematic diagram of a portion of the structure of the portable rope automatic lifting device shown in FIG. 1 . The carrying mechanism 30 is a hook. When in use, when the carrying mechanism 30 descends to the ground, the driving member 21 stops moving, and the ground operator hangs the object to be lifted on the carrying mechanism 30. In this way, since the carrying mechanism 30 is a hook, it is convenient for the aerial operator to place the object to be lifted on the carrying mechanism 30, thereby improving the convenience of using the portable rope automatic lifting device, which is conducive to improving the lifting efficiency.

[0049] The portable rope automatic lifting device of this embodiment has the following characteristics:

[0050] 1. By integrating the functions of automatic rope collection and automatic rope release, the steps for aerial workers to operate ropes are simplified, and the time and physical effort consumed by knotting and entanglement of the lifting rope 22 are reduced, thereby improving work efficiency.

[0051] 2. No need for cooperation from ground personnel, aerial workers can operate independently, which reduces the need for personnel collaboration during the operation and reduces the safety risks that may be caused by improper coordination.

[0052] 3. The portable rope automatic lifting device is light and durable, easy to carry for high-altitude workers, and reduces the physical exertion caused by the increased weight of the lifting rope 22. Especially when transferring, it avoids the problem of the lifting rope 22 hooking on the foot nails, tower materials and twisting, further reducing the burden on high-altitude workers.

[0053] 4. The use of the portable rope automatic lifting device means that the lowering of the lifting rope 22 is no longer seriously affected by external environment such as airflow in complex terrain conditions such as mountainous areas, reducing the risk of hooking with nearby vegetation and improving the flexibility and reliability of the operation.

[0054] “Longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc. The orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0055] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0057] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0058] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A portable rope automatic lifting device, characterized in that: include: Installation mechanism; A winding and unwinding mechanism, the winding and unwinding mechanism comprising a driving member, a lifting rope and a rope winding member, the lifting rope is wound around the rope winding member, the driving member is drivingly connected to the rope winding member, and the driving member is used to drive the rope winding member to rotate so as to wind up or unwind the lifting rope; as well as A carrying mechanism is connected to an end of the lifting rope away from the rope winding member, and is used for carrying objects to be lifted.

2. The portable automatic rope lifting device according to claim 1, characterized in that: The driving member and the rope winding member are arranged at intervals along the lifting direction; the reeling and unwinding mechanism also includes a transmission assembly, which is transmission-connected to the driving member and the rope winding member.

3. The portable automatic rope lifting device according to claim 2, characterized in that: The transmission assembly includes a first transmission wheel, a second transmission wheel and a transmission member. The first transmission wheel is arranged on the output shaft of the driving member, the second transmission wheel is arranged on the rope winding member, and the transmission member is connected to the first transmission wheel and the second transmission wheel.

4. The portable automatic rope lifting device according to claim 2, characterized in that: The rope winding member is shaft-shaped, and a central axis of the rope winding member is parallel to a central axis of an output shaft of the driving member.

5. The portable automatic rope lifting device according to claim 1, characterized in that: The reeling and unwinding mechanism also includes a protective box, the mounting mechanism and the carrying mechanism are both arranged outside the protective box, the mounting mechanism is fixed on the top of the protective box, the carrying mechanism is arranged below the protective box, the driving member and the rope winding member are both arranged in the protective box, a rope hole is provided at the bottom of the protective box, and one end of the lifting rope facing away from the rope winding member is arranged outside the protective box through the rope hole.

6. The portable automatic rope lifting device according to claim 5, characterized in that: The reeling and unwinding mechanism also includes an information input terminal, which is arranged on the surface of the protective box; the portable rope automatic lifting device also includes a controller, which is communicatively connected with the information input terminal and the driving member, and the controller is configured to: receive a signal from the information input terminal, determine an instruction for controlling the operation of the driving member based on the signal, and transmit the instruction to the driving member.

7. The portable automatic rope hoisting device according to any one of claims 1 to 6, characterized in that: The drive member has a brake, which operates when the drive member loses power.

8. The portable automatic rope hoisting device according to any one of claims 1 to 6, characterized in that: The lifting rope is an insulating rope.

9. The portable automatic rope hoisting device according to claim 8, characterized in that: The insulating rope is a nylon rope, a polyester rope or a supramolecular polyethylene rope.

10. The portable automatic rope hoisting device according to any one of claims 1 to 6, characterized in that: The installation mechanism and the object-carrying mechanism are both hooks.

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