Automobile winch with self-adaptive torque control function
By introducing a speed detector and controller into the car winch to monitor and adjust the motor output power, the problem of adaptive torque control in the prior art is solved, and precise control of traction of heavy objects and optimization of motor load is achieved, improving the The operation accuracy and controllability of the winch.
Patent Information
- Application Number
- CN202421104948.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Existing car winches cannot adjust the motor output power according to the weight of the object, resulting in motor overload and the inability to achieve adaptive torque control.
An adaptive torque-controlled car winch including a speed detector and a controller is designed to adjust the motor output power by monitoring the speed of the winding wheel, ensuring that the output power meets the requirements, and adding the motor output when needed to achieve adaptive torque control. .
Accurate control of winch operation is achieved, motor overload is avoided, operation accuracy and controllability is improved, and the service life of winch is extended.
Smart Images

Figure CN222293481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile winches, in particular to an automobile winch with adaptive torque control. Background Art
[0002] A car winch is a device used for towing or traction of a vehicle, usually mounted on the front or body of the vehicle. It is usually driven by an electric motor and can transmit traction to the towed object through a steel rope or rope. The main function of a car winch is to provide additional traction when needed, such as in off-road driving, rescue operations or other occasions where towing is required.
[0003] The automobile winch of the prior art is generally driven by a motor, which drives the wire take-up tube to rotate, so that the rotating wire take-up tube wraps the steel wire around its outer surface, and the object to be towed is moved by pulling the steel wire. However, since the automobile winch of the prior art cannot control the output power of the motor according to the weight of the object, the automobile winch of the prior art cannot achieve adaptive torque control, which easily causes motor overload when towing heavy objects. Utility Model Content
[0004] The utility model provides an automobile winch with adaptive torque control, which has the advantage of adaptive torque control and solves the problem that the automobile winch in the prior art cannot control the output power of the motor according to the weight of the object, thereby causing the automobile winch in the prior art to be unable to achieve adaptive torque control and easily causing the motor to overload when towing heavy objects.
[0005] In order to achieve the purpose of adaptive torque control, the utility model provides the following technical solutions: an adaptive torque controlled automobile winch, comprising a setting plate and a clamping plate, the clamping plate is installed on the top surface of the setting plate, a protective shell is installed on one side surface of the clamping plate, a moving groove is installed on the inner wall of the protective shell, a speed detector is installed on one side surface of the moving groove, a controller is installed on the top surface of the protective shell, a speed gear is installed on one side surface of the clamping plate, a speed reduction bevel is installed on one side surface of the speed gear, a winch assembly is installed on one side surface of the clamping plate, and an emergency locking assembly is installed on the inner wall of the protective shell.
[0006] As a preferred technical solution of the utility model, there are two clamps, and the two clamps are equidistantly distributed on the top surface of the setting plate. The speed detector is electrically connected to the controller, the protective shell is distributed on one side surface of one clamp, the movable grooves are four in a circular array and equidistantly distributed on the inner wall of the protective shell, and the deceleration bevel blocks are several equidistantly distributed on one side surface of the speed gear.
[0007] As a preferred technical solution of the utility model, the winch assembly includes a motor, a winding wheel is installed on one side surface of the splint, a steel wire rope is installed on the outer side surface of the winding wheel, a fixing hook is installed at one end of the steel wire rope, a wire board is installed on one side surface of the splint, and the motor is installed on one side surface of the splint.
[0008] As a preferred technical solution of the utility model, the motor is electrically connected to the controller, the winding wheel is fixedly connected to the output end of the motor, the outer surface of the wire rope is movably contacted with the inner wall of the wire plate, one end of the wire rope is fixedly connected to the outer surface of the winding wheel, the outer surface of the wire rope is movably contacted with the outer surface of the winding wheel, the outer surface of the winding wheel is fixedly connected to the inner wall of the speed gear, and the winding wheel is movably rotatably connected to the two clamping plates.
[0009] As a preferred technical solution of the utility model, the emergency locking assembly includes an electric telescopic rod, a card plate is installed at one end of the electric telescopic rod, a slider is installed on the outer surface of the card plate, a speed reduction block is installed on one side surface of the card plate, and the electric telescopic rod is installed on one side surface of the protective shell.
[0010] As a preferred technical solution of the utility model, one end of the electric telescopic rod has an outer surface of a protective shell extending into the interior thereof, the card plate is fixedly connected to the electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.
[0011] As a preferred technical solution of the utility model, the deceleration block is a plurality of circular arrays equidistantly distributed on one side surface of the pallet, the deceleration block is in active contact with the deceleration bevel block, and the slider is four circular arrays equidistantly distributed on the outer side surface of the pallet, and the outer side surface of the slider is in active contact with the inner wall of the movable groove.
[0012] Compared with the prior art, the utility model provides an automobile winch with adaptive torque control, which has the following beneficial effects:
[0013] The automobile winch with adaptive torque control can monitor the speed of the winding wheel and adjust the output power through the speed detector, so as to realize precise control of the operation of the winch, ensure that the output power meets the demand, and improve the accuracy and controllability of the operation. When pulling a heavier object, the speed detector will detect the slow rotation of the speed gear on the contrary, so as to increase the output power of the motor through the controller again, so as to realize adaptive control of the torque of the automobile winch, thereby solving the problem that the automobile winch in the prior art cannot realize adaptive control, resulting in overload of the motor of the automobile winch due to forced traction, thereby causing the automobile winch to be scrapped. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the external structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the external structure of the utility model from another angle;
[0016] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the emergency locking assembly of the utility model;
[0018] Figure 5 This is a schematic diagram of the internal structure of the emergency locking assembly of the utility model.
[0019] In the figure: 1. setting plate; 2. clamping plate; 3. protective shell; 4. moving groove; 5. speed detector; 6. controller; 7. speed gear; 8. speed reduction bevel block; 9. motor; 10. winding wheel; 11. wire rope; 12. fixing hook; 13. wire plate; 14. electric telescopic rod; 15. card plate; 16. slider; 17. speed reduction block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.
[0021] Embodiment 1
[0022] See also Figure 1-Figure 3 The utility model discloses an automobile winch with adaptive torque control, comprising a setting plate 1 and a clamping plate 2, the clamping plate 2 is mounted on the top surface of the setting plate 1, a protective shell 3 is mounted on one side surface of the clamping plate 2, a moving groove 4 is mounted on the inner wall of the protective shell 3, a speed detector 5 is mounted on one side surface of the moving groove 4, a controller 6 is mounted on the top surface of the protective shell 3, a speed gear 7 is mounted on one side surface of the clamping plate 2, a speed reduction bevel block 8 is mounted on one side surface of the speed gear, a winch assembly is mounted on one side surface of the clamping plate 2, and an emergency locking assembly is mounted on the inner wall of the protective shell 3.
[0023] There are two clamping plates 2, which are evenly distributed on the top surface of the setting plate 1. The speed detector 5 is electrically connected to the controller 6. The protective shell 3 is distributed on one side surface of one clamping plate 2. The moving grooves 4 are four circular arrays evenly distributed on the inner wall of the protective shell 3. The speed reduction bevel blocks 8 are several evenly distributed on one side surface of the speed gear 7.
[0024] The winch assembly includes a motor 9, a winding wheel 10 is installed on one side surface of the splint 2, a steel wire rope 11 is installed on the outer surface of the winding wheel 10, a fixing hook 12 is installed at one end of the steel wire rope 11, a wire board 13 is installed on one side surface of the splint 2, and the motor 9 is installed on one side surface of the splint 2.
[0025] The motor 9 is electrically connected to the controller 6, the winding wheel 10 is fixedly connected to the output end of the motor 9, the outer surface of the wire rope 11 is in movable contact with the inner wall of the wire plate 13, one end of the wire rope is fixedly connected to the outer surface of the winding wheel 10, the outer surface of the wire rope is in movable contact with the outer surface of the winding wheel 10, the outer surface of the winding wheel 10 is fixedly connected to the inner wall of the speed gear 7, and the winding wheel 10 is movably and rotatably connected to the two clamping plates 2.
[0026] The speed detector 5 will reduce the output power of the motor 9 through the controller 6 electrically connected to it. By monitoring the speed of the winding wheel 10 and adjusting the output power through the speed detector 5, precise control of the operation of the winch can be achieved, ensuring that the output power meets the requirements and improving the accuracy and controllability of the operation. When pulling heavier objects, the speed detector 5 will detect the slow rotation of the speed gear 7, thereby increasing the output power of the motor 9 again through the controller 6, thereby achieving adaptive control of the torque of the automobile winch.
[0027] Embodiment 2
[0028] Based on the above Example 1, please refer to Figure 4-Figure 5 , including an emergency locking assembly including an electric telescopic rod 14, a card plate 15 is installed at one end of the electric telescopic rod 14, a slider 16 is installed on the outer surface of the card plate 15, a speed reduction block 17 is installed on one side surface of the card plate 15, and the electric telescopic rod 14 is installed on one side surface of the protective shell 3.
[0029] One end of the electric telescopic rod 14 has an outer surface of the protective shell 3 extending to the inside thereof, the clamping plate 15 is fixedly connected to the electric telescopic rod 14 , and the electric telescopic rod 14 is electrically connected to the controller 6 .
[0030] The deceleration blocks 17 are several and are evenly distributed in a circular array on one side surface of the card plate 15. The deceleration blocks 17 are in active contact with the deceleration bevel block 8. The sliders 16 are four and are evenly distributed in a circular array on the outer side surface of the card plate 15. The outer side surface of the sliders 16 is in active contact with the inner wall of the movable groove 4.
[0031] When the electric telescopic rod 14 is fully extended, the reduction block 17 installed on the surface of one side of the clamping plate 15 will contact the reduction bevel block 8 installed on the surface of one side of the speed gear 7. At this time, the speed gear 7 and the reduction bevel block 8 are in an abnormal rotation state. When the reduction block 17 contacts the reduction bevel block 8, the reduction block 17 will cause the speed gear 7 and the winding wheel 10 to stop rotating quickly through friction, thereby preventing damage to the pulled object.
[0032] The working principle and use process of the utility model are as follows: when the automobile winch is needed, the winch is installed on the vehicle. When an object needs to be pulled, the fixed hook 12 installed at one end of the wire rope 11 is held, and the fixed hook 12 is fixed to the surface of the object that needs to be pulled. When the fixing is completed, the motor 9 is started. When the motor 9 is started, the winding wheel 10 connected to the output end thereof is driven to rotate, and the wire rope 11 is wound around the outer surface of the winding wheel 10. Therefore, when the winding wheel 10 rotates, the wire rope 11 is wound around its outer surface by rotation, and the object fixed by the fixed hook 12 is moved by winding. When the fixed object is light in weight, the winding wheel 10 is quickly wound because of the light weight of the object, and the winding wheel 10 A speed gear 7 is installed on the outer surface of the protective shell. At this time, the rapidly rotating winding wheel 10 will drive the speed gear 7 to rotate, and a speed detector 5 is installed on one side surface of the protective shell. The speed detector 5 will detect the rapid rotation of the speed gear 7. At this time, the speed detector 5 will reduce the output power of the motor 9 through the controller 6 electrically connected to it. By monitoring the speed of the winding wheel 10 and adjusting the output power through the speed detector 5, precise control of the operation of the winch can be achieved, ensuring that the output power meets the requirements, and improving the accuracy and controllability of the operation. When pulling heavier objects, on the contrary, the speed detector 5 will detect the slow rotation of the speed gear 7, thereby increasing the output power of the motor 9 through the controller 6 again, thereby achieving adaptive control of the torque of the automobile winch.
[0033] When the automobile winch is pulling a heavier object, and the motor 9 is damaged or the wire rope 11 is broken during the pulling process, the winding wheel 10 will rotate rapidly in a short time due to the disappearance of force. At this time, the speed detector 5 will detect the abnormal speed of the speed gear 7, thereby controlling the extension of the electric telescopic rod 14 through the controller 6. When the electric telescopic rod 14 is extended, it will drive the card plate 15 and the slider 16 installed at one end thereof to move. When the card plate 15 and the slider 16 are moving, the slider 16 will move along the inner wall of the moving groove 4. When the electric telescopic rod 14 is fully extended, the reduction block 17 installed on the surface of one side of the card plate 15 will contact the reduction bevel block 8 installed on the surface of one side of the speed gear 7. At this time, the speed gear 7 and the reduction bevel block 8 are in an abnormal rotation state. When the reduction block 17 contacts the reduction bevel block 8, the reduction block 17 will cause the speed gear 7 and the winding wheel 10 to stop rotating quickly through friction, thereby preventing damage to the pulled object.
Claims
1. An automobile winch with adaptive torque control, comprising a setting plate (1) and a clamping plate (2), wherein the clamping plate (2) is mounted on the top surface of the setting plate (1), characterized in that: A protective shell (3) is installed on one side surface of the splint (2), a movable groove (4) is installed on the inner wall of the protective shell (3), a rotation speed detector (5) is installed on one side surface of the movable groove (4), a controller (6) is installed on the top surface of the protective shell (3), a rotation speed gear (7) is installed on one side surface of the splint (2), a speed reduction bevel block (8) is installed on one side surface of the rotation speed gear, a winch assembly is installed on one side surface of the splint (2), and an emergency locking assembly is installed on the inner wall of the protective shell (3).
2. The automobile winch with adaptive torque control according to claim 1, characterized in that: There are two clamping plates (2), and the two clamping plates (2) are equidistantly distributed on the top surface of the setting plate (1). The speed detector (5) is electrically connected to the controller (6). The protective shell (3) is distributed on one side surface of one clamping plate (2). The movable grooves (4) are four equidistantly distributed on the inner wall of the protective shell (3) in a circular array. The deceleration ramps (8) are a plurality of equidistantly distributed on one side surface of the speed gear (7).
3. The automobile winch with adaptive torque control according to claim 1, characterized in that: The winch assembly comprises a motor (9), a winding wheel (10) is mounted on one side surface of the clamping plate (2), a steel wire rope (11) is mounted on the outer side surface of the winding wheel (10), a fixing hook (12) is mounted on one end of the steel wire rope (11), a wire board (13) is mounted on one side surface of the clamping plate (2), and the motor (9) is mounted on one side surface of the clamping plate (2).
4. The automobile winch with adaptive torque control according to claim 3, characterized in that: The motor (9) is electrically connected to the controller (6), the winding wheel (10) is fixedly connected to the output end of the motor (9), the outer surface of the steel wire rope (11) is in movable contact with the inner wall of the wire plate (13), one end of the steel wire rope is fixedly connected to the outer surface of the winding wheel (10), the outer surface of the steel wire rope is in movable contact with the outer surface of the winding wheel (10), the outer surface of the winding wheel (10) is fixedly connected to the inner wall of the speed gear (7), and the winding wheel (10) is movably and rotatably connected to the two clamping plates (2).
5. The automobile winch with adaptive torque control according to claim 1, characterized in that: The emergency locking assembly comprises an electric telescopic rod (14), a card plate (15) is installed at one end of the electric telescopic rod (14), a slider (16) is installed on the outer surface of the card plate (15), a speed reduction block (17) is installed on one side surface of the card plate (15), and the electric telescopic rod (14) is installed on one side surface of the protective shell (3).
6. The automobile winch with adaptive torque control according to claim 5, characterized in that: One end of the electric telescopic rod (14) has an outer surface of the protective shell (3) extending into the interior thereof, the clamping plate (15) is fixedly connected to the electric telescopic rod (14), and the electric telescopic rod (14) is electrically connected to the controller (6).
7. The automobile winch with adaptive torque control according to claim 5, characterized in that: The deceleration blocks (17) are a plurality of annular arrays equidistantly distributed on one side surface of the card plate (15), and the deceleration blocks (17) are in active contact with the deceleration bevel block (8). The sliders (16) are four annular arrays equidistantly distributed on the outer side surface of the card plate (15), and the outer side surfaces of the sliders (16) are in active contact with the inner wall of the movable groove (4).