Remote control intelligent prop pulling winch

Abstract

The utility model relates to the field of coal mine transportation, and provides a remote control intelligent prop pulling winch. The motor, the speed reducer, the transmission device and the winding drum are sequentially arranged on the base; the torsion detector is arranged on the transmission device; one end of the hydraulic device is connected to the base, and the other end of the hydraulic device is telescopic and abuts against an external structure; and the console is electrically connected with the torsion detector, the motor and the hydraulic device. According to the remote control intelligent prop pulling winch, the base can be stably fixed through the arrangement of the hydraulic device, and safety accidents caused by movement or shaking of the winch in the using process are effectively prevented. Meanwhile, the console is electrically connected with the motor and the hydraulic device, so that the working states of the motor and the hydraulic device can be determined, the working and fixing conditions of the whole remote-control intelligent prop pulling-back winch can be determined, and the safety of using the remote-control intelligent prop pulling-back winch is ensured.

Description

Technical Field

[0001] The utility model relates to the field of coal mine transportation, in particular to a remote-controlled intelligent column-retracting winch. Background Art

[0002] In underground coal mining operations, winches are a variant of general-purpose hoists. They are mainly used for material transportation, equipment movement, and auxiliary operations within the mine, and are one of the key equipment to ensure safe production and improve work efficiency in the mine. However, with the continuous expansion of coal mine production scale and the increasing technical requirements, the traditional use of winches and related technologies have gradually exposed many shortcomings.

[0003] For example, the pressure relief problem that may occur during the use of the winch also poses a serious threat to the stability of the equipment and the safety of the operators. The existing management method requires operators to confirm the safety of the equipment before use, but this method that relies on subjective judgment lacks controllability and is difficult to ensure the absolute safety of each operation. Utility Model Content

[0004] The utility model provides a remote-controlled intelligent column-retracting winch, which is used to solve the problem that it is difficult to determine the safety state when the remote-controlled intelligent column-retracting winch needs to be used.

[0005] The utility model provides a remote-controlled intelligent column-retracting winch, comprising:

[0006] Base;

[0007] A motor, a reducer, a transmission device and a drum, wherein the drum is used for winding a steel wire rope, and the motor, the reducer, the transmission device and the drum are sequentially arranged on the base, and the motor is sequentially connected to the drum through the reducer and the transmission device;

[0008] a torque detector, arranged on the transmission device, for determining the force borne by the steel wire rope;

[0009] A hydraulic device, one end of which is connected to the base and the other end of which is retractable and abuts against an external structure to fix the base;

[0010] A control console is electrically connected to the torque detector, the motor and the hydraulic device, and is used to control the motor and the hydraulic device and display a working status.

[0011] According to the remote-controlled intelligent column-retracting winch of the utility model, the hydraulic device comprises: a plurality of hydraulic units;

[0012] One end of each hydraulic unit is connected to the base, and the other end is retractable and abuts against an external structure to fix the base.

[0013] According to the remote-controlled intelligent column-retracting winch of the utility model, the hydraulic unit comprises: an oil cylinder and a piston rod;

[0014] The oil cylinder is connected to the base, a piston cavity is formed in the oil cylinder, one end of the piston rod is movably arranged in the piston cavity, and the other end of the piston rod is in contact with the external structure.

[0015] According to the remote-controlled intelligent column-retracting winch of the utility model, the hydraulic unit further comprises: a clamp, a supporting connecting rod and a grounding support;

[0016] The clamp is clamped outside the oil cylinder, the ground support is used to be fixedly connected to the ground, one end of the support link is connected to the clamp, and the other end of the support link is connected to the ground support.

[0017] According to the remote-controlled intelligent column-retracting winch of the utility model, the hydraulic unit further comprises: a hydraulic base;

[0018] The hydraulic base is connected to one side of the base, and the oil cylinder is fixedly arranged on the hydraulic base.

[0019] According to the remote-controlled intelligent column-retracting winch of the utility model, the remote-controlled intelligent column-retracting winch also includes: a pressure sensor, which is arranged in the oil cylinder and is used to detect changes in the pressure in the oil cylinder; the pressure sensor is electrically connected to the control console.

[0020] According to the remote-controlled intelligent column-retracting winch of the utility model, the remote-controlled intelligent column-retracting winch also includes: a remote controller, which is communicatively connected with the control console.

[0021] According to the remote-controlled intelligent column-returning winch of the utility model, the remote-controlled intelligent column-returning winch further includes: a wire rope monitor;

[0022] A slide groove for the steel wire rope to pass through is formed in the steel wire rope monitor, and the two opposite ends of the slide groove are respectively a first end and a second end, the first end is provided with a magnetic part, and the second end is provided with a magnetic detection element.

[0023] According to the remote-controlled intelligent column-retracting winch of the utility model, the first end is provided with a first roller supporting the steel wire rope, and the second end is provided with a second roller supporting the steel wire rope.

[0024] According to the remote-controlled intelligent column-returning winch of the utility model, the remote-controlled intelligent column-returning winch further includes: a brake member;

[0025] The brake member has a braking state and a working state. In the braking state, the brake member is in contact with the reel; in the working state, the brake member is separated from the reel.

[0026] The remote-controlled intelligent winch of the utility model can firmly fix the base through the setting of the hydraulic device, effectively preventing safety accidents caused by movement or shaking of the winch during use. At the same time, the electrical connection between the control console and the motor and the hydraulic device makes it possible to determine the working status of the motor and the hydraulic device, so as to determine the working and fixing status of the entire remote-controlled intelligent winch, so as to ensure the safety of using the remote-controlled intelligent winch. At the same time, through the torque detector, it is possible to determine the force borne by the wire rope on the drum in real time to avoid excessive force on the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is one of the schematic diagrams of the remote-controlled intelligent column-retracting winch provided by the embodiment of the utility model;

[0029] Figure 2 This is the second schematic diagram of the remote-controlled intelligent column-retracting winch provided by the embodiment of the utility model;

[0030] Figure 3 It is a schematic diagram of a hydraulic unit provided by an embodiment of the utility model;

[0031] Figure 4 It is a schematic diagram of a hydraulic base provided by an embodiment of the utility model;

[0032] Figure 5 It is a schematic diagram of a wire rope monitor provided by an embodiment of the utility model;

[0033] Reference numerals:

[0034] 1. Base; 2. Motor; 3. Speed ​​reducer; 4. Transmission device; 5. Reel; 6. Hydraulic device; 61. Hydraulic unit; 611. Oil cylinder; 612. Piston rod; 613. Clamp; 614. Support rod; 615. Ground support; 616. Hydraulic base; 7. Control console; 8. Wire rope;

[0035] 9. Wire rope monitor; 91. First end; 92. Second end. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Combine the following Figure 1-5 The invention describes a remote-controlled intelligent column-retracting winch provided in an embodiment of the utility model.

[0040] In some embodiments, Figures 1 to 5 As shown, the remote control intelligent column retracting winch includes: a base 1, a motor 2, a reducer 3, a transmission device 4, a drum 5, a hydraulic device 6 and a control console 7. The drum 5 is used to wind the wire rope 8, and the motor 2, the reducer 3, the transmission device 4 and the drum 5 are sequentially arranged on the base 1, and the motor 2 is sequentially connected to the drum 5 through the reducer 3 and the transmission device 4. One end of the hydraulic device 6 is connected to the base 1, and the other end of the hydraulic device 6 is retractable and abuts against the external structure to fix the base 1. The control console 7 is electrically connected to the motor 2 and the hydraulic device 6, and the control console 7 is used to control the motor 2 and the hydraulic device 6 and display the working status of the motor 2 and the hydraulic device 6.

[0041] Among them, the base 1 is the supporting foundation of the entire winch. Its design is sturdy and durable, and can withstand various forces during the operation of the winch. The motor 2, the reducer 3, the transmission device 4 and the drum 5 are installed on the base 1 in sequence, forming a compact and efficient transmission system. The motor 2 is the power source for driving the winch. It reduces the speed and increases the torque through the reducer 3, and then transmits the power to the drum 5 through the transmission device 4. The drum 5 is used to wind the wire rope 8, and the wire rope is retracted and released through its rotation, thereby completing the transportation or traction of materials or equipment. The hydraulic device 6 is the guarantee for the stable operation of the winch. One end of it is connected to the base 1, and the other end is designed as a retractable structure that can abut against an external structure (such as a wall or bracket of a mine). By controlling the extension and retraction of the hydraulic device 6, the base 1 can be effectively fixed in the working position to prevent the winch from moving or overturning during the operation.

[0042] The control console 7 is the control center of the entire winch, and it is electrically connected to the motor 2 and the hydraulic device 6. The control console 7 is equipped with operation buttons and a display screen, and the operator can remotely control the motor 2 and the hydraulic device 6 through the control console 7, and display their working status in real time. This design allows the operator to operate safely at a location far away from the winch, reducing the risk of operation.

[0043] The control console 7 in this embodiment has the function of fault diagnosis and early warning by displaying the status of the hydraulic device 6 in real time. Once an abnormality is found in the hydraulic device 6, the working condition of the hydraulic device 6 can be displayed through the control console 7 so that corresponding protective measures can be taken.

[0044] In addition, the remote-controlled intelligent column-retracting winch also includes a torque detector, which is arranged on the transmission device 4 and is used to determine the force borne by the steel wire rope 8; the torque detector is electrically connected to the control console 7.

[0045] The torque detector is cleverly arranged on the transmission device, which enables it to monitor the force borne by the steel wire rope 8 in real time and accurately. The transmission device 4 is a key component responsible for transmitting power in the winch, and its operating state directly affects the stress of the steel wire rope 8. Therefore, the torque detector is arranged on the transmission device 4, which can most directly reflect the stress state of the steel wire rope 8 and provide timely and accurate information to the operator.

[0046] The electrical connection between the console 7 and the torque detector realizes data transmission and processing. As the operation center of the winch, the console 7 can receive and process data from the torque detector. When the force on the wire rope 8 exceeds the set value, the torque detector will send a signal to the console 7, and the console 7 will take corresponding measures according to the preset program, such as sounding an alarm or automatically shutting down, so as to prevent the winch from overloading or other safety accidents.

[0047] The remote-controlled intelligent column-retracting winch of the utility model can firmly fix the base through the setting of the hydraulic device, effectively preventing safety accidents caused by movement or shaking of the winch during use. At the same time, the electrical connection between the console and the motor and the hydraulic device makes it possible to determine the working status of the motor and the hydraulic device, thereby determining the working and fixing status of the entire remote-controlled intelligent column-retracting winch, so as to ensure the safety of using the remote-controlled intelligent column-retracting winch.

[0048] In some embodiments, Figure 1 and Figure 2 As shown, the hydraulic device 6 includes: a plurality of hydraulic units 61. One end of each hydraulic unit 61 is connected to the base 1, and the other end is retractable and abuts against an external structure (such as a wall or a support of a mine) to fix the base 1. Through this design, the hydraulic device 6 can effectively fix the base 1 in the working position to prevent the winch from moving or overturning during operation.

[0049] Specifically, the hydraulic unit 61 includes: an oil cylinder 611 and a piston rod 612; the oil cylinder 611 is connected to the base 1, a piston cavity is formed in the oil cylinder 611, one end of the piston rod 612 is movably arranged in the piston cavity, and the other end of the piston rod 612 is in contact with the external structure. When the oil cylinder 611 is filled with hydraulic oil, the piston rod 612 will extend under the action of the hydraulic pressure and come into close contact with the external structure, thereby fixing the base 1. Conversely, when the winch needs to be moved, the hydraulic oil in the oil cylinder 611 only needs to be discharged, and the piston rod 612 can be retracted to release the fixation of the base 1.

[0050] In one embodiment, if Figure 3 As shown, the hydraulic unit 61 further includes: a clamp 613, a supporting rod 614 and a grounding supporting member 615. The clamp 613 is clamped outside the oil cylinder 611, and the grounding supporting member 615 is used to be fixedly connected to the ground, one end of the supporting rod 614 is connected to the clamp 613, and the other end of the supporting rod 614 is connected to the grounding supporting member 615.

[0051] In this embodiment, the hydraulic unit 61 is an important part of the hydraulic device 6, and its structural design and functional realization are crucial to the stability and safety of the entire winch. In this embodiment, in addition to the two main components of the oil cylinder 611 and the piston rod 612, the hydraulic unit 61 also includes a clamp 613, a supporting connecting rod 614 and a grounding support 615. These components work together to enhance the stability and load-bearing capacity of the hydraulic unit 61.

[0052] The clamp 613 is a fixing device. It is tightly clamped on the outside of the oil cylinder 611. Through its solid structure and stable fixing method, it ensures that the connection between the oil cylinder 611 and the supporting connecting rod 614 is stable and reliable. This connection method not only improves the overall strength of the hydraulic unit 61, but also reduces the risk of loosening or falling off during operation.

[0053] The ground support 615 is a bridge between the hydraulic unit 61 and the ground. It is made of high-strength material and has excellent load-bearing capacity and stability. The ground support 615 is firmly connected to the ground through an appropriate fixing method, providing a solid support for the hydraulic unit 61. This design enables the hydraulic unit 61 to better withstand various forces from the winch, ensuring its stability and safety during operation.

[0054] The supporting link 614 is a key component connecting the clamp 613 and the grounding support 615, and its length and strength are carefully designed. One end of the supporting link 614 is closely connected to the clamp 613, and the other end is firmly fixed to the grounding support 615. The clamp between the supporting link 614 and the ground is generally set at 45 to 70 degrees. This connection method not only ensures the overall stability of the hydraulic unit 61, but also enables it to better adapt to the needs of different terrains and working environments.

[0055] In one embodiment, if Figure 3 As shown, the hydraulic unit 61 further includes: a hydraulic base 616. The hydraulic base 616 is connected (welded) to one side of the base 1 and serves as a stable support platform for the oil cylinder 611. The oil cylinder 611 is fixedly arranged on the hydraulic base 616 and is tightly connected to the base 1 through the hydraulic base 616, thereby ensuring the stability and reliability of the entire hydraulic unit 61.

[0056] The design of the hydraulic base 616 fully considers the vibration and impact that the winch may encounter in the working environment. It is made of high-strength materials, has sufficient rigidity and load-bearing capacity, can effectively absorb and disperse the vibration and impact force from the base 1, and protect the oil cylinder 611 from damage.

[0057] In addition, the hydraulic base 616 is also adjustable, and its height and angle can be adjusted according to actual needs to adapt to different terrains and working environments. This design makes the hydraulic unit 61 more flexible and applicable, and can meet the use requirements under various complex working conditions.

[0058] Through the close connection with the base 1 and the stable support of the oil cylinder 611, the hydraulic base 616 plays a vital role in the hydraulic unit 61. It can not only ensure the stability and reliability of the hydraulic unit 61, but also improve the operating efficiency and safety of the entire winch.

[0059] In some embodiments, the remote-controlled intelligent column retracting winch further includes: a pressure sensor. The pressure sensor is disposed in the oil cylinder 611 and is used to detect changes in the pressure in the oil cylinder; the pressure sensor is electrically connected to the console 7.

[0060] When the data collected by the pressure sensor fluctuates beyond the specified limit, the console 7 will automatically power off and send out an alarm signal to indicate an error. This intelligent response mechanism can quickly identify and respond to potential safety risks to ensure the safety of operators.

[0061] For example, if the pressure sensor detects that the pressure of the hydraulic unit 61 is too high, it usually means that the top plate is pressing and a dangerous situation may occur at the operation site. At this time, the control console 7 will automatically power off immediately and remind the operator to evacuate in time through an alarm signal to avoid casualties.

[0062] On the other hand, if the pressure sensor detects that the pressure of the hydraulic unit 61 is too low, it means that the pressure of the hydraulic unit 61 may drop. In this case, the stability of the machine body may be out of control, and there are operational risks such as the overturning of the column winch and the collapse of the hydraulic unit 61. Similarly, the control console 7 will automatically cut off the power and alarm immediately to ensure that the operator can take safety measures in time to avoid accidents.

[0063] In general, the introduction of the pressure sensor provides an important guarantee for the safe operation of the remote-controlled intelligent winch. By real-time monitoring of the changes in the pressure in the oil cylinder and electrically connecting it to the console 7, real-time monitoring and intelligent management of the winch's safety status are achieved. This not only improves operating efficiency and reduces labor intensity, but also significantly improves operating safety, providing strong technical support for operating environments such as underground coal mines.

[0064] In addition, the remote-controlled intelligent column-retracting winch also includes: a remote controller, which is communicatively connected with the control console 7, so that the operator can control it safely and efficiently at a location far away from the winch.

[0065] The design of the remote controller fully considers the actual needs of the operator and the characteristics of the working environment. It uses wireless communication technology to ensure stable and reliable signal transmission with the control console 7, without being restricted by distance and obstacles. The operator can remotely control various functions of the winch, such as starting, stopping, accelerating, decelerating, reversing, etc., through the buttons and switches on the remote controller.

[0066] The introduction of the remote control has greatly improved the safety and efficiency of the operation. First, it allows the operator to operate in a safe position away from the winch, avoiding the safety risks that may be caused by direct contact with the winch. Secondly, the remote control is easy and flexible to operate, and the operator can adjust the operating status of the winch at any time according to the actual situation, thereby improving the operating efficiency.

[0067] At the same time, the communication connection between the remote controller and the control console 7 also has a data transmission function. The operator can transmit the operation instructions and related parameters to the control console 7 through the remote controller, and the control console 7 controls the winch accordingly according to these instructions and parameters. This two-way communication method ensures the accuracy and real-time nature of the operation instructions and improves the operating accuracy and stability of the winch.

[0068] like Figures 1 to 5 As shown, the remote control intelligent column retracting winch also includes: a wire rope monitor 9. A slide groove for the wire rope 8 to pass through is formed in the wire rope monitor 9, and the two opposite ends of the slide groove are respectively a first end 91 and a second end 92. The first end 91 is provided with a magnetic part, and the second end 92 is provided with a magnetic detection element. Through such a design, the wire rope monitor 9 can monitor the state of the wire rope 8 in real time to ensure its safety and stability during the operation of the winch.

[0069] When the steel wire rope 8 passes through the slide groove from the first end 91 and passes through the magnetic member, the magnetic member will generate a certain magnetic field effect on the steel wire rope 8. Subsequently, when the steel wire rope 8 moves to the second end 92 and approaches the magnetic detection element, the magnetic detection element can sense the change of the magnetic field from the steel wire rope 8, thereby realizing the monitoring of the state of the steel wire rope 8.

[0070] Through the cooperation of the magnetic part and the magnetic detection element, the wire rope monitor 9 can monitor the position, movement state and abnormality of the wire rope 8 in the chute in real time. This is crucial for the safe operation of the winch. For example, if the wire rope 8 is stuck, broken or excessively worn in the chute, the wire rope monitor 9 can quickly sense and issue an alarm to remind the operator to take corresponding measures in time to avoid accidents.

[0071] In addition, the wire rope monitor 9 can also be connected to the console 7 to transmit the monitored data in real time to the console 7. The console 7 can further analyze and process the state of the wire rope 8 according to the received data, thereby realizing comprehensive monitoring and management of the winch operation state.

[0072] like Figures 1 to 5 As shown, in the wire rope monitor 9 of the remote control intelligent column winch, the first end 91 is not only provided with a magnetic component, but also provided with a first roller supporting the wire rope 8. Similarly, in addition to the magnetic detection element, the second end 92 is also equipped with a second roller supporting the wire rope.

[0073] The main function of these two rollers is to ensure that the steel wire rope 8 can move steadily and smoothly in the chute. When the steel wire rope 8 is retracted and released under the effect of the winch, the rollers can reduce the friction between the steel wire rope and the chute, reduce wear, and thus extend the service life of the steel wire rope.

[0074] In addition, the rollers can also ensure the stability of the wire rope in the chute, preventing it from deviating from the track or twisting. This is crucial for the normal operation and monitoring of the wire rope. If the wire rope is not in an stable position, the magnetic parts and magnetic detection elements may not accurately sense the changes in its magnetic field, thus affecting the accuracy of the monitoring results.

[0075] Therefore, by arranging rollers at the first end 91 and the second end 92 to support the wire rope 8, not only can the smooth operation of the wire rope be ensured, but also the monitoring accuracy and reliability of the wire rope monitor 9 can be improved. This design further enhances the safety and stability of the remote-controlled intelligent winch and provides a strong guarantee for the safety of the operators.

[0076] At the same time, a rotation sensor for detecting the rotation of the first roller and / or the second roller is provided, and the rotation sensor is electrically connected to the control console 7. The control console 7 can determine the start and end time of the conveying wire rope 8 through the rotation of the first roller and / or the second roller.

[0077] Specifically, when the control console 7 executes a command to reel in or release the rope, the steel wire rope 8 will be wound or released accordingly under the rotation of the drum 5. In this process, the first roller and the second roller will rotate with the movement of the steel wire rope. The rotation sensor can monitor the rotation of the rollers in real time and convert the rotation information into electrical signals to transmit to the control console.

[0078] After receiving the signal from the rotation sensor, the control console 7 will process it according to the preset program. According to the running time of the winch (i.e. the start and end time of the wire rope 8 transmission) and the running speed (usually a constant value), the control console 7 can automatically calculate the real-time rope collection amount. This function not only improves the accuracy of operation, but also reduces the error rate of manual calculation.

[0079] In addition, by real-time monitoring of the rotation of the roller, the control console 7 can also promptly detect abnormal conditions during the conveying process of the wire rope 8. For example, if the roller rotates abnormally or stops rotating, the control console 7 will immediately receive a signal and take corresponding measures, such as sounding an alarm or automatically shutting down, thereby avoiding equipment damage or safety accidents.

[0080] In some embodiments, the remote-controlled intelligent column-retracting winch further includes: a brake. The brake has two main states: a braking state and a working state. When the brake is in the braking state, it will be in close contact with the drum 5. This contact relationship generates a braking force through friction, which effectively prevents the accidental rotation of the drum 5, thereby ensuring the stability and safety of the wire rope 8. When lifting or lowering operations are required, the brake will switch to the working state, at which time the brake is separated from the drum 5, allowing the drum 5 to rotate freely, so that the wire rope 8 can be smoothly retracted and released.

[0081] The switching operation of the brake is usually achieved through a control system. The operator can issue instructions through the console 7 or the remote control according to the operation requirements, and the control system will adjust the state of the brake accordingly after receiving the instructions. This design allows the operator to conveniently control the operating state of the winch, improving the flexibility and efficiency of the operation.

[0082] The design of the brake also takes safety and reliability into full consideration. In the braking state, the contact area and friction between the brake and the reel 5 are accurately calculated to ensure sufficient braking force. At the same time, the material and manufacturing process of the brake are strictly screened and tested to ensure its durability and stability.

[0083] The above described embodiments are merely illustrative, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments. Those skilled in the art may understand and implement the embodiments without creative effort.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A remote-controlled intelligent column-retracting winch, characterized in that: include: Base; A motor, a reducer, a transmission device and a drum, wherein the drum is used for winding a steel wire rope, and the motor, the reducer, the transmission device and the drum are sequentially arranged on the base, and the motor is sequentially connected to the drum through the reducer and the transmission device; a torque detector, arranged on the transmission device, for determining the force borne by the steel wire rope; A hydraulic device, one end of which is connected to the base and the other end of which is retractable and abuts against an external structure to fix the base; A control console is electrically connected to the torque detector, the motor and the hydraulic device, and is used to control the motor and the hydraulic device and display a working status.

2. The remote-controlled intelligent winch according to claim 1 is characterized in that: The hydraulic device comprises: a plurality of hydraulic units; One end of each hydraulic unit is connected to the base, and the other end is retractable and abuts against an external structure to fix the base.

3. The remote-controlled intelligent winch according to claim 2 is characterized in that: The hydraulic unit comprises: an oil cylinder and a piston rod; The oil cylinder is connected to the base, a piston cavity is formed in the oil cylinder, one end of the piston rod is movably arranged in the piston cavity, and the other end of the piston rod is in contact with the external structure.

4. The remote-controlled intelligent winch according to claim 3 is characterized in that: The hydraulic unit also includes: a clamp, a supporting connecting rod and a ground support; The clamp is clamped outside the oil cylinder, the ground support is used to be fixedly connected to the ground, one end of the support link is connected to the clamp, and the other end of the support link is connected to the ground support.

5. The remote-controlled intelligent column-retracting winch according to claim 4 is characterized in that: The hydraulic unit also includes: a hydraulic base; The hydraulic base is connected to one side of the base, and the oil cylinder is fixedly arranged on the hydraulic base.

6. The remote-controlled intelligent column-retracting winch according to claim 3 is characterized in that: The remote-controlled intelligent column-retracting winch also includes: a pressure sensor, which is arranged in the oil cylinder and is used to detect changes in the pressure in the oil cylinder; the pressure sensor is electrically connected to the control console.

7. The remote-controlled intelligent column-retracting winch according to claim 1 is characterized in that: The remote-controlled intelligent column-retracting winch also includes a remote controller, which is communicatively connected with the control console.

8. The remote-controlled intelligent column-retracting winch according to any one of claims 1 to 7, characterized in that: The remote-controlled intelligent column-returning winch also includes: a wire rope monitor; A slide groove for the steel wire rope to pass through is formed in the steel wire rope monitor, and the two opposite ends of the slide groove are respectively a first end and a second end, the first end is provided with a magnetic part, and the second end is provided with a magnetic detection element.

9. The remote-controlled intelligent column-retracting winch according to claim 8 is characterized in that: The first end is provided with a first roller supporting the steel wire rope, and the second end is provided with a second roller supporting the steel wire rope; Wherein, a rotation sensor for detecting the rotation of the first roller and / or the second roller is provided on the first roller and / or the second roller, and the rotation sensor is electrically connected to the console.

10. The remote-controlled intelligent column-retracting winch according to any one of claims 1 to 7, characterized in that: The remote-controlled intelligent column-returning winch further includes: a brake member; The brake member has a braking state and a working state. In the braking state, the brake member is in contact with the reel; in the working state, the brake member is separated from the reel.

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