Speed regulation winch convenient to control

Abstract

The utility model provides a speed regulation winch convenient to control, and belongs to the technical field of winches. The speed regulation winch convenient to control comprises a rack and a cloth rope winding control mechanism, a winding roller is installed on the top of the rack, a control box is installed on the front side of the top of the rack, a motor electrically connected with the control box is installed on the right side of the rack, and fixing frames are fixedly connected to the two sides of the rear side of the top of the rack; the top of the inner side of the fixing frame is fixedly connected with a supporting column, the cloth rope base is movably connected to the two sides of the surface of the supporting column, and a control cavity is formed in the top of the inner wall of the cloth rope base. The winding roller is driven to wind and unwind the steel wire rope uniformly during working, the situation that the steel wire rope slides and deviates due to non-uniform winding and unwinding of the steel wire rope is avoided, and therefore the winding and unwinding stability and safety of the winding roller are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winches, in particular to a speed-regulating winch that is easy to control. Background Art

[0002] A speed-regulating winch is a common type of lifting machinery. It is a light and small lifting equipment that uses a drum to wrap a wire rope or chain to lift or pull heavy objects. It is also called a winch. The winch can lift vertically and pull heavy objects horizontally or at an angle. There are three types of winches: manual winches, electric winches and hydraulic winches. Electric winches are the main ones. They can be used alone or as components of machinery such as lifting, road construction and mine hoisting. They are widely used due to their simple operation, large rope winding capacity and easy relocation. They are widely used in factories, ports, buildings and other occasions. The core components of the speed-regulating winch include a controller, motor, brake, reducer, wire rope and steel drum. Since the rope winding of the speed-regulating winch is crucial during use, it is necessary to perform rope winding and laying operations.

[0003] In the related art, during the use of the speed-regulating winch, the controller is generally used to control the rotation speed of the driving motor to change the winding speed of the drum, thereby controlling the speed of the wire rope lifting and lowering, achieving smooth speed regulation of lifting and lowering, and thus being used.

[0004] However, during the current use of the speed-regulating winch, when the wire rope is loosened by the motor-driven drum, the wire rope wound on the drum surface is difficult to be evenly distributed on the drum surface. When the wound wire rope is piled up in one place, uneven force is likely to occur, causing the wire rope to slide and deviate, affecting the stability and safety of the speed-regulating winch. Utility Model Content

[0005] In order to make up for the above deficiencies, the present invention provides a speed-regulating winch that is easy to control and overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a speed-regulating winch that is easy to control, comprising a frame, a winding roller is installed on the top of the frame, a control box is installed on the front side of the top of the frame, and a motor electrically connected to the control box is installed on the right side of the frame;

[0008] A cloth rope reeling control mechanism, said cloth rope reeling control mechanism;

[0009] The fixing frame is fixedly connected to both sides of the rear side of the top of the frame, and the top of the inner side of the fixing frame is fixedly connected to a support column;

[0010] Rope-laying seat; the rope-laying seat is movably connected to both sides of the support column surface, and a control cavity is opened at the top of the inner wall of the rope-laying seat;

[0011] The control frame is movably connected to the interior of the control chamber, and the interior of the control frame is movably connected to a control wheel in contact with the support column through an axle pin;

[0012] Rope-laying redirecting mechanism; the rope-laying redirecting mechanism is arranged on both sides of the inner wall of the control cavity.

[0013] In a preferred embodiment, the rope redirecting mechanism includes a redirecting hole, a redirecting column and a blocking column. The redirecting hole is opened on both sides of the inner wall of the control cavity, the redirecting column is movably connected to the inside of the redirecting hole, the blocking column is movably connected to the inside of the redirecting column, and the outer side of the blocking column is fixedly connected to the inner wall of the redirecting hole.

[0014] In a preferred solution, a movable groove communicating with the redirection hole is provided inside the redirection column, and the blocking column passes through the movable groove and penetrates the redirection column.

[0015] In a preferred solution, limiting grooves are provided on the front and rear sides of the top of the inner wall of the control cavity, and limiting columns are movably connected inside the limiting grooves, and the bottom of the limiting columns is fixedly connected to the top of the control frame.

[0016] In a preferred solution, a connecting groove is provided on the top of the inner wall of the control cavity, a connecting frame is rotatably connected inside the connecting groove, and the bottom of the connecting frame is fixedly connected to the top of the control frame.

[0017] In a preferred solution, a magnetic sheet is embedded in the top of the connecting frame, and the top of the magnetic sheet is magnetically connected to the inner wall of the connecting groove.

[0018] In a preferred solution, the front side and the rear side of the top of the inner wall of the connecting groove are both inlaid with magnetic sheets, and the bottom of the magnetic sheet is magnetically connected to the top of the magnetic sheet.

[0019] In a preferred solution, the top and bottom of both sides of the rope-closing seat are provided with mounting holes located in front of the support column, and the interior of the mounting holes is movably connected to a mounting bolt threadedly connected to the rope-closing seat.

[0020] The utility model provides a speed-regulating winch that is easy to control, and its beneficial effects include:

[0021] 1. By setting up a winding rope control mechanism, when the motor is used in conjunction with the winding roller, a translation force can be applied to the wire rope on the surface of the winding roller, prompting the winding roller to evenly retract and release the wire rope during operation, avoiding uneven retraction and release of the wire rope, which may cause the wire rope to slide and deviate, thereby improving the winding and release stability and safety of the winding roller.

[0022] 2. By setting up a rope redirection mechanism, when the control frame is used in conjunction with the control wheel, the control frame can apply a rotational redirection force to the control wheel, avoiding the situation where the control frame and the control wheel are difficult to redirect when working, thereby improving the convenience of redirecting the control wheel.

[0023] 3. By setting up the movable groove, the blocking column can be provided with a blocking activity space when the blocking column is used in conjunction with the redirecting column, so as to avoid the situation where the blocking column is difficult to block the work within the movable range inside the redirecting column during operation, which makes it difficult for the redirecting column to work normally, thereby improving the blocking flexibility of the blocking column. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is an overall stereogram provided by the embodiment of the present utility model;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of a fixing frame provided in an embodiment of the present utility model;

[0027] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a wiring base provided in an embodiment of the present utility model;

[0028] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a redirection hole provided in an embodiment of the present utility model;

[0029] In the figure: 1. Frame; 2. Roller; 3. Control box; 4. Motor; 5. Fixed frame; 6. Support column; 7. Rope cloth seat; 8. Control chamber; 9. Control frame; 10. Control wheel; 11. Redirection hole; 12. Redirection column; 13. Blocking column; 14. Movable slot; 15. Limiting slot; 16. Limiting column; 17. Connecting slot; 18. Connecting frame; 19. Magnetic sheet; 20. Magnetic sheet; 21. Mounting hole; 22. Mounting bolt. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 4 The utility model provides a technical solution: a speed-regulating winch that is easy to control, including a frame 1 and a winding rope control mechanism. A winding roller 2 is installed on the top of the frame 1, and a control box 3 is installed on the front side of the top of the frame 1. A motor 4 electrically connected to the control box 3 is installed on the right side of the frame 1. When the motor 4 is used in conjunction with the winding roller 2, a translation force can be applied to the wire rope on the surface of the winding roller 2, prompting the winding roller 2 to evenly retract and release the wire rope when working, avoiding uneven retraction and release of the wire rope, which may cause the wire rope to slide and deviate, thereby improving the retraction and release stability and safety of the winding roller 2.

[0032] Reference Figure 1-Figure 4 In a preferred embodiment, the cloth rope winding control mechanism includes a fixed frame 5, which is fixedly connected to both sides of the rear side of the top of the frame 1, and the top inside the fixed frame 5 is fixedly connected to a support column 6. The cloth rope seat 7 is movably connected to both sides of the surface of the support column 6. A control cavity 8 is opened on the top of the inner wall of the cloth rope seat 7, and a control frame 9 is movably connected to the inside of the control cavity 8. The inside of the control frame 9 is movably connected to a control wheel 10 in contact with the support column 6 through an axle pin. The cloth rope redirecting mechanism is arranged on both sides of the inner wall of the control cavity 8, so that the external wire rope of the winding roller 2 contacts the cloth rope seat 7 during the winding and releasing process. When the motor 4 drives the winding roller 2 to rotate to retract and release the wire rope, the cloth rope seat 7 is affected by the moving force of the wire rope to rotate on the surface of the support column 6. At this time, the control wheel 10 rotates with the cloth rope seat 7 through the control frame 9 and the control cavity 8. When the control frame 9 and the control wheel 10 are at an inclined angle, a translational force is applied to the rope-laying seat 7 as it rotates around the support column 6 following the rope-laying seat 7, so that the rope-laying seat 7 rotates and translates on the surface of the support column 6, and the wiring of the wire rope during the reeling and releasing process of the winding roller 2 is controlled. The rope-laying redirecting mechanism includes a redirecting hole 11, a redirecting column 12 and a blocking column 13. The redirecting hole 11 is opened on both sides of the inner wall of the control cavity 8, the redirecting column 12 is movably connected to the inside of the redirecting hole 11, and the blocking column 13 is movably connected to the inside of the redirecting column 12. The outer side of the blocking column 13 is fixedly connected to the inner wall of the redirecting hole 11. When the control frame 9 is used in conjunction with the control wheel 10, a rotational redirecting force can be applied to the control wheel 10 through the control frame 9 to avoid the situation where it is difficult to redirect when the control frame 9 and the control wheel 10 are working, thereby improving the redirection convenience of the control wheel 10.

[0033] Reference Figure 3-Figure 4 The cam 13 is provided with a plurality of movable grooves 14 for connecting with the plurality of redirecting holes 11, and the plurality of movable grooves 14 are provided for connecting with the plurality of redirecting holes 11. The plurality of movable grooves 14 are provided for connecting with the plurality of redirecting holes 11, and the plurality of movable grooves 14 are provided for connecting with the plurality of redirecting holes 11. The plurality of movable grooves 14 are provided for connecting with the plurality of redirecting holes 11, and the plurality of movable grooves 14 are provided for connecting with the plurality of redirecting holes 11.

[0034] Reference Figure 3-Figure 4 In a preferred embodiment, a connecting groove 17 is opened at the top of the inner wall of the control chamber 8, and a connecting frame 18 is rotatably connected to the inside of the connecting groove 17. The bottom of the connecting frame 18 is fixedly connected to the top of the control frame 9. When the control chamber 8 is used in conjunction with the control frame 9, the control frame 9 and the control chamber 8 can be rotatably connected to avoid positional displacement during the rotation and redirection of the control frame 9, thereby improving the connection effect between the control frame 9 and the control chamber 8. A magnetic piece 19 is embedded and connected to the top of the connecting frame 18. The top of the magnetic piece 19 is magnetically connected to the inner wall of the connecting groove 17. When the connecting frame 18 is used in conjunction with the control frame 9, a magnetic positioning force can be applied to the control frame 9 through the connecting frame 18, thereby avoiding the difficulty in positioning the control frame 9 when in use, thereby improving the convenience of positioning the control frame 9.

[0035] Reference Figure 3-Figure 4 In a preferred embodiment, magnetic sheets 20 are embedded and connected on the front and rear sides of the top of the inner wall of the connecting groove 17, and the bottom of the magnetic sheet 20 is magnetically connected to the top of the magnetic sheet 19. When the magnetic sheet 19 is used in conjunction with the connecting frame 18, a force medium for applying magnetic positioning can be provided for the magnetic sheet 19 to avoid the situation where the magnetic sheet 19 is difficult to effectively apply magnetic positioning force to the control frame 9 through the connecting frame 18 when working, thereby improving the magnetic positioning effect of the magnetic sheet 19. The top and bottom of both sides of the rope seat 7 are provided with mounting holes 21 located on the front side of the support column 6, and the interior of the mounting hole 21 is movably connected with a mounting bolt 22 threadedly connected to the rope seat 7. When the support column 6 is used in conjunction with the rope seat 7, a medium for installing, connecting and disassembling between the rope seat 7 can be provided for the user, thereby avoiding the situation where the rope seat 7 is difficult to install, connect and disassemble when in use, thereby improving the convenience of installing, connecting and disassembling the rope seat 7.

[0036] Specifically, the working process or working principle of this easy-to-control speed-regulating winch is as follows: when in use, according to the initial position of the winding roller 2 for retracting and releasing the external wire rope and the wiring requirements, the rope-laying seat 7 is aligned with the corresponding position on the outside of the support column 6, and the rope-laying seat 7 is installed on the surface of the support column 6 through the mounting hole 21 and the mounting bolt 22, and the wire rope is located on the inner side of the rope-laying seat 7 and contacts the rope-laying seat 7, and then manually apply a thrust to the initially used redirecting column 12, and apply a rotational redirecting thrust to the control frame 9, so that the control frame 9 drives the control wheel 10 to rotate inside the control chamber 8 to perform the redirection work , prompting the direction of the control wheel 10 to be consistent with the direction to be retracted and released. During this process, the limiting column 16 follows the control frame 9 to move inside the limiting groove 15 and contacts and presses against one side of the inner wall of the limiting groove 15, and performs the redirection angle limiting and stabilizing work between the control frame 9 and the control cavity 8 after the rotation is redirected. At the same time, the connecting frame 18 follows the control frame 9 to rotate inside the connecting groove 17, and performs the rotation and redirection connection work between the control frame 9 and the control cavity 8, and performs the magnetic positioning work on the control frame 9 after the rotation is redirected through the magnetic sheet 19 and the magnetic sheet 20. As the control frame 9 rotates The redirection is changed dynamically. The redirection column 12 on the other side of the rope-laying seat 7 is affected by the thrust during the rotation and redirection process of the rope-laying seat 7 to extend the redirection hole 11, in preparation for the subsequent contact with the fixed frame 5 to apply the redirection force to the control frame 9. When the motor 4 is started by the control box 3 to drive the winding roller 2 to rotate and retract the steel rope, the rope-laying seat 7 is affected by the moving force of the wire rope and rotates on the surface of the support column 6. At this time, the control wheel 10 rotates with the rope-laying seat 7 through the control frame 9 and the control cavity 8. Since the control frame 9 and the control wheel 10 are in contact with the support column 6 at an inclined angle after the redirection, they follow the rope-laying seat 7 around the support column. When the rope-laying seat 7 rotates, an inclined translation force is applied to the rope-laying seat 7, causing the rope-laying seat 7 to rotate and translate on the surface of the support column 6, and to perform wiring control on the wire rope during the reeling and releasing process of the winding roller 2, so as to prompt the winding roller 2 to evenly reel in the wire rope. When the rope-laying seat 7 moves to the other side of the support column 6 along with the wiring, the redirecting column 12 located on the other side of the control frame 9 contacts the fixed frame 5 and is affected by the translation force of the rope-laying seat 7, applying a pushing redirecting force to the control frame 9, so that the control frame 9 drives the control wheel 10 to rotate for redirection, and performs rope laying work in the other direction for the wire rope to be reeled in and released in the next layer.

[0037] It should be noted that the roller 2, control box 3 and motor 4 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A speed-regulating winch that is easy to control, comprising a frame (1), a winding roller (2) mounted on the top of the frame (1), a control box (3) mounted on the front side of the top of the frame (1), and a motor (4) electrically connected to the control box (3) mounted on the right side of the frame (1), characterized in that ； A cloth rope reeling control mechanism, said cloth rope reeling control mechanism; A fixing frame (5); the fixing frame (5) is fixedly connected to both sides of the rear side of the top of the frame (1), and a support column (6) is fixedly connected to the top of the inner side of the fixing frame (5); Rope cloth seat (7); the rope cloth seat (7) is movably connected to both sides of the surface of the support column (6), and a control cavity (8) is opened at the top of the inner wall of the rope cloth seat (7); A control frame (9); the control frame (9) is movably connected to the interior of the control chamber (8); the interior of the control frame (9) is movably connected to a control wheel (10) in contact with the support column (6) via an axle pin; Rope-laying redirection mechanism; the rope-laying redirection mechanism is arranged on both sides of the inner wall of the control chamber (8).

2. The speed-regulating winch that is easy to control according to claim 1, characterized in that: The rope redirecting mechanism comprises a redirecting hole (11), a redirecting column (12) and a blocking column (13), wherein the redirecting hole (11) is provided on both sides of the inner wall of the control chamber (8), the redirecting column (12) is movably connected to the inside of the redirecting hole (11), the blocking column (13) is movably connected to the inside of the redirecting column (12), and the outer side of the blocking column (13) is fixedly connected to the inner wall of the redirecting hole (11).

3. The speed-regulating winch that is easy to control according to claim 2, characterized in that: A movable groove (14) communicating with the redirection hole (11) is provided inside the redirection column (12), and the blocking column (13) passes through the movable groove (14) and penetrates the redirection column (12).

4. The speed-regulating winch that is easy to control according to claim 1, characterized in that: The front and rear sides of the top of the inner wall of the control chamber (8) are both provided with a limiting groove (15), the interior of the limiting groove (15) is movably connected to a limiting column (16), and the bottom of the limiting column (16) is fixedly connected to the top of the control frame (9).

5. The speed-regulating winch that is easy to control according to claim 1, characterized in that: A connecting groove (17) is provided at the top of the inner wall of the control chamber (8), a connecting frame (18) is rotatably connected inside the connecting groove (17), and the bottom of the connecting frame (18) is fixedly connected to the top of the control frame (9).

6. The speed-regulating winch that is easy to control according to claim 5, characterized in that: A magnetic sheet (19) is embedded and connected to the top of the connecting frame (18), and the top of the magnetic sheet (19) is magnetically connected to the inner wall of the connecting groove (17).

7. The speed-regulating winch that is easy to control according to claim 6, characterized in that: The front side and the rear side of the top of the inner wall of the connection groove (17) are both inlaid with magnetic sheets (20), and the bottom of the magnetic sheet (20) is magnetically connected to the top of the magnetic sheet (19).

8. The speed-regulating winch that is easy to control according to claim 1, characterized in that: The top and bottom of both sides of the rope cloth seat (7) are provided with mounting holes (21) located in front of the support column (6), and the interior of the mounting hole (21) is movably connected to a mounting bolt (22) threadedly connected to the rope cloth seat (7).

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