An anti-tangling hoisting winch

Abstract

The present invention relates to the technical field of hoisting winches, and particularly relates to an anti-tangling hoisting winch, which comprises a frame, a winch body, a traction assembly and a triple pulley assembly; the winch body is connected to the frame, and the traction assembly is connected to the frame; the triple pulley assembly includes a connection body, a connection bushing, a rope loop body and an auxiliary member, the connection bushing is rotatably connected to the connection body, the rope loop body is fixedly connected to the connection bushing, the auxiliary member is connected to the rope loop body, and the auxiliary member is connected to the winch body through a steel wire rope; when the winch body operates, it drives the steel wire rope to operate, pulls the auxiliary member, and pulls the connection body. The connection body is also connected with a traction object. At this time, if the connection body flips on the ground, it can flip around the auxiliary member or around the connection bushing, so that the steel wire rope connecting the winch body remains stationary, avoiding the entanglement of the trailer steel wire rope, and ensuring safety and reliability when workers take the rope, effectively improving work safety.

Description

Technical Field

[0001] The present invention relates to the technical field of hoisting winches, and particularly to an anti-winding hoisting winch. Background Art

[0002] A hoisting winch is a kind of winch used for dispatching vehicles, which is commonly used in underground mining areas, coal bunkers, loading station dispatch rooms, and for towing mine cars, and can also be used for other auxiliary towing operations. Some winches use a triple pulley for the connection of the wire rope. The triple pulley is triangular in shape and is used to connect the wire rope loops, facilitating the connection between the wire rope of the hoisting winch and the object to be towed, and assisting the towing operation of the hoisting winch. However, when the triple pulley moves on the ground, the ground interacts with the triple pulley, causing the triple pulley to flip. The triple pulley drives the trailer wire rope to rotate, resulting in entanglement. If the trailer wire rope is hung on the car body and then the winch is operated, the entanglement effect will be manifested when the wire rope is loosened. At the moment when the worker removes the wire rope, due to the toughness of the wire rope, the rope will quickly flip and with a strong force, the operation risk is extremely high, and it is easy to cause wire rope injury to people. Summary of the Invention

[0003] The purpose of the present invention is to provide an anti-winding hoisting winch, aiming to solve the technical problem in the prior art that when the triple pulley moves on the ground, the ground interacts with the triple pulley, causing the triple pulley to flip, the triple pulley drives the trailer wire rope to rotate, resulting in entanglement, and at the moment when the worker removes the wire rope, due to the toughness of the wire rope, the rope will quickly flip and with a strong force, the operation risk is extremely high, and it is easy to cause wire rope injury to people.

[0004] To achieve the above purpose, an anti-winding hoisting winch adopted by the present invention includes a frame, a winch body, a traction assembly, and a triple pulley assembly; the winch body is connected to the frame and is located on one side of the frame, and the traction assembly is connected to the frame; the triple pulley assembly includes a connection body, a connection bushing, a rope loop body, and an auxiliary member. The connection bushing is rotatably connected to the connection body and is located outside the connection body. The rope loop body is fixedly connected to the connection bushing and is located on the side of the connection bushing away from the connection body. The auxiliary member is connected to the rope loop body, and the auxiliary member is connected to the winch body through a wire rope.

[0005] Wherein, the auxiliary member includes a movable shaft, a movable disk, and a movable ring. The movable shaft is rotatably connected to the rope loop body and is located on the side of the rope loop body away from the connection bushing; both ends of the movable shaft are fixedly connected with the movable disk respectively; the movable rings are fixedly connected to the ends of the two movable disks away from the movable shaft respectively, and the movable rings are connected to the winch body through a wire rope.

[0006] Among them, the auxiliary component further includes a connecting ring, the connecting ring is rotatably connected to the connecting body, the number of the connecting rings is two, and the two connecting rings are respectively distributed oppositely at both ends of the connecting body.

[0007] Among them, the traction assembly includes a support frame, a mounting seat and a power component, the support frame is rotatably connected to the frame, the number of the support frames is two, and the two support frames are respectively distributed oppositely on both sides of the frame; the mounting seat is fixedly connected to the support frame and is located between the two support frames; the power component is connected to the mounting seat.

[0008] Among them, the power component includes a lead screw, a driving motor and a guiding component, the lead screw is rotatably connected to the mounting seat and is located between the two support frames; the output end of the driving motor is fixedly connected to the lead screw; the guiding component is connected to the lead screw.

[0009] Among them, the guiding component includes a slider and a guiding ring, the slider is rotatably connected to the lead screw and is located on the side of the lead screw away from the driving motor; the guiding ring is fixedly connected to the slider and is located on the side of the slider away from the lead screw.

[0010] Among them, the anti - winding dispatching winch further includes a telescopic cover, the telescopic cover is connected to the frame and is located on the side of the frame away from the support frame.

[0011] For the anti - winding dispatching winch of the present invention, the winch body is supported by the frame, the traction assembly is arranged on the frame to assist the winch body in working, a connecting shaft sleeve is sleeved outside the connecting body, the connecting shaft sleeve can rotate on the connecting body, the rope loop body is fixed on the connecting shaft sleeve, and the auxiliary component is provided, the auxiliary component can rotate on the rope loop body, the auxiliary component is connected to the winch body through a steel wire rope. Thus, when the winch body operates, it drives the steel wire rope to operate, pulls the auxiliary component, pulls the connecting body, and the connecting body is also connected to a traction object. At this time, if the connecting body flips on the ground, it can flip around the auxiliary component or around the connecting shaft sleeve, so that the steel wire rope connecting the winch body remains stationary, avoiding the winding of the trailer steel wire rope, being safe and reliable for workers to pick up the rope, and effectively improving the work safety. Description of the Drawings

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 It is a schematic structural diagram of the traction assembly of the present invention.

[0014] Figure 2 It is a schematic structural diagram of the three-star assembly of the present invention.

[0015] Figure 3 It is a cross-sectional view of the three-star assembly of the present invention.

[0016] Figure 4 It is of the present invention Figure 1 An enlarged view of part A.

[0017] 1 - Frame, 2 - Winch body, 3 - Telescopic cover, 4 - Universal pulley, 5 - Cup holder, 6 - Tightening nut, 10 - Traction assembly, 11 - Support frame, 12 - Mounting seat, 13 - Power member, 20 - Three-star assembly, 21 - Connection body, 22 - Connection bushing, 23 - Rope loop body, 24 - Auxiliary member, 131 - Lead screw, 132 - Driving motor, 133 - Guide member, 241 - Movable shaft, 242 - Movable disk, 243 - Movable ring, 244 - Connection ring, 1331 - Slide block, 1332 - Guide ring. Detailed implementation manners

[0018] The following will describe in detail the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0019] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 thus should not be construed as a limitation to the present invention. In addition, in the description of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0020] Please refer to Figure 1 、Figure 2 and Figure 3 , the present invention provides an anti-tangling hoisting winch, which includes a frame 1, a winch body 2, a traction assembly 10 and a triple pulley assembly 20. The winch body 2 is connected to the frame 1 and is located on one side of the frame 1, and the traction assembly 10 is connected to the frame 1. The triple pulley assembly 20 includes a connection body 21, a connection bushing 22, a rope loop body 23 and an auxiliary member 24. The connection bushing 22 is rotatably connected to the connection body 21 and is located outside the connection body 21. The rope loop body 23 is fixedly connected to the connection bushing 22 and is located on the side of the connection bushing 22 away from the connection body 21. The auxiliary member 24 is connected to the rope loop body 23, and the auxiliary member 24 is connected to the winch body 2 through a steel wire rope.

[0021] The auxiliary member 24 includes a movable shaft 241, a movable disk 242, a movable ring 243 and a connection ring 244. The movable shaft 241 is rotatably connected to the rope loop body 23 and is located on the side of the rope loop body 23 away from the connection bushing 22. Both ends of the movable shaft 241 are fixedly connected with the movable disks 242 respectively. One ends of the two movable disks 242 away from the movable shaft 241 are fixedly connected with the movable rings 243 respectively, and the movable rings 243 are connected to the winch body 2 through steel wire ropes. The connection ring 244 is rotatably connected to the connection body 21, and the number of the connection rings 244 is two. The two connection rings 244 are respectively distributed oppositely at both ends of the connection body 21.

[0022] In this embodiment, the frame 1 supports the winch body 2. A steel wire rope is connected to the winch body 2 for towing an object. The traction assembly 10 is arranged on the frame 1 to assist the operation of the winch body 2. A connecting shaft sleeve 22 is sleeved outside the connecting body 21. A rope loop body 23 is welded and fixed outside the connecting shaft sleeve 22. A movable shaft 241 is rotatably connected to the rope loop body 23. The movable shaft 241 can rotate on the rope loop body 23. Two ends of the movable shaft 241 are respectively fixedly connected with movable disks 242. The movable disks 242 are located on both sides of the rope loop body 23. Movable rings 243 are respectively fixedly connected to the two movable disks 242. The movable rings 243 facilitate the connection of the steel wire rope. Further, the movable rings 243 rotate around the rope loop body 23. Connecting rings 244 are rotatably connected to both ends of the connecting body 21. The connecting rings 244 facilitate the connection of the steel wire rope or the towing object. Thus, first, the steel wire rope on the winch body 2 is connected to the movable rings 243, and the object to be towed is connected to the connecting rings 244. Then, the winch body 2 operates to tow the steel wire rope. At this time, the steel wire rope drives the connecting body 21 to move. When the connecting body 21 flips due to ground friction, the connecting body 21 can rotate around the connecting shaft sleeve 22 or around the movable shaft 241, so that the trailer steel wire rope can remain stationary, thereby avoiding the entanglement of the trailer steel wire rope. It is safe and reliable for workers to pick up the rope, and the service life of the trailer steel wire rope is significantly extended, effectively improving work safety.

[0023] Please refer to Figure 4 , the traction assembly 10 includes a support frame 11, a mounting seat 12 and a power member 13. The support frame 11 is rotatably connected to the frame 1. The number of the support frames 11 is two. The two support frames 11 are respectively distributed oppositely on both sides of the frame 1. The mounting seat 12 is fixedly connected to the support frame 11 and is located between the two support frames 11. The power member 13 is connected to the mounting seat 12.

[0024] The power member 13 includes a lead screw 131, a drive motor 132 and a guiding member 133. The lead screw 131 is rotatably connected to the mounting seat 12 and is located between the two support frames 11. The output end of the drive motor 132 is fixedly connected to the lead screw 131. The guiding member 133 is connected to the lead screw 131.

[0025] The guiding member 133 includes a slider 1331 and a guiding ring 1332. The slider 1331 is rotatably connected to the lead screw 131 and is located on the side of the lead screw 131 away from the drive motor 132. The guiding ring 1332 is fixedly connected to the slider 1331 and is located on the side of the slider 1331 away from the lead screw 131. In this embodiment, the support frame 11 is rotatably connected to the frame 1 and is driven to rotate by the telescopic rod or manually rotated to adjust the angle between the support frame 11 and the winch body 2, facilitating the winding of the steel wire rope. The mounting seat 12 is fixedly connected between the two support frames 11. The lead screw 131 is rotatably connected to the mounting seat 12. The drive motor 132 is installed on the mounting seat 12, and the output end of the drive motor 132 is fixedly connected to the lead screw 131, thereby driving the lead screw 131 to rotate. The slider 1331 is arranged in relative threaded engagement with the lead screw 131 and moves left and right on the lead screw 131 following the forward and reverse rotation of the lead screw 131. The guiding ring 1332 is fixedly connected to the slider 1331, and the guiding ring 1332 is used for passing through the steel wire rope. Thus, the drive motor 132 drives the lead screw 131 to rotate according to the rotation speed of the winch body 2 and the pitch of the lead screw 131, driving the slider 1331 to move left and right in front of the winch body 2, driving the steel wire rope to gradually move left and right on the winch body 2, enabling the steel wire rope to be evenly wound on the winch body 2, preventing the steel wire rope from getting entangled, and effectively improving the work safety.

[0026] The anti-entanglement dispatching winch further includes a telescopic cover 3. The telescopic cover 3 is connected to the frame 1 and is located on the side of the frame 1 away from the support frame 11. In this embodiment, the telescopic cover 3 is composed of a plurality of mutually sliding arc-shaped cover bodies and has a telescopic function. It is arranged on the frame 1, can cover the winch body 2, thereby protecting the winch body 2. At the same time, when the steel wire rope flips, it can prevent the steel wire rope from touching the external staff, playing a safety protection role for the workers and effectively improving the work safety.

[0027] The anti-entanglement dispatching winch further includes a universal pulley 4, a cup seat 5, and a fastening nut 6. The universal pulley 4 is fixedly connected to the frame 1 and is located at the bottom of the frame 1. The cup seat 5 is threadedly connected to the frame 1 and is located on the side of the frame 1 close to the universal pulley 4. The number of the cup seats 5 is at least four, and a plurality of the cup seats 5 are respectively distributed around the frame 1. Two fastening nuts 6 are threadedly connected to the side of each cup seat 5 close to the frame 1.

[0028] In this embodiment, the universal pulleys 4 are arranged at the bottom of the frame 1 and the number of them is at least four, which are respectively distributed around the bottom of the frame 1, facilitating the movement of the frame 1 and thus facilitating the use of the winch body 2. A plurality of cup seats 5 are respectively threadedly connected to the periphery of the frame 1 for supporting the frame 1. The fastening nuts 6 are threadedly connected to the cup seats 5, and two fastening nuts 6 are connected to one cup seat 5. The two fastening nuts 6 clamp the frame 1, enhancing the stability of the connection of the cup seat 5. Thus, when movement is not required, by rotating the distance between the cup seat 5 and the frame 1, the cup seat 5 touches the ground, and the cup seat 5 is used for support to ensure the stability of the installation of the frame 1. When movement is required, rotate the fastening nut 6 to make the fastening nut 6 away from the frame 1, and at the same time rotate the cup seat 5 to make the universal pulley 4 touch the ground. At this time, the universal pulley 4 is used to facilitate the movement of the frame 1 and thus facilitate the movement of the winch body 2, making the use more convenient and the user experience better.

[0029] What is disclosed above is only a preferred embodiment of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the invention.

Claims

1. An anti-winding hoisting winch, characterized in that, It includes a frame, a winch body, a traction assembly and a triple pulley assembly; The winch body is connected to the frame and is located on one side of the frame. The traction assembly is connected to the frame; The triple pulley assembly includes a connection body, a connection bushing, a rope loop body and an auxiliary member. The connection bushing is rotatably connected to the connection body and is located outside the connection body. The rope loop body is fixedly connected to the connection bushing and is located on the side of the connection bushing away from the connection body. The auxiliary member is connected to the rope loop body, and the auxiliary member is connected to the winch body through a steel wire rope; The auxiliary member includes a movable shaft, a movable disk and a movable ring. The movable shaft is rotatably connected to the rope loop body and is located on the side of the rope loop body away from the connection bushing; both ends of the movable shaft are fixedly connected with the movable disks respectively; one ends of the two movable disks away from the movable shaft are fixedly connected with the movable rings respectively, and the movable rings are connected to the winch body through steel wire ropes.

2. The anti-winding dispatching winch according to claim 1, characterized in that The auxiliary member further includes connection rings. The connection rings are rotatably connected to the connection body. The number of the connection rings is two, and the two connection rings are respectively distributed oppositely at both ends of the connection body.

3. The anti-winding dispatching winch according to claim 1, characterized in that The traction assembly includes a support frame, a mounting seat and a power member. The support frame is rotatably connected to the frame. The number of the support frames is two, and the two support frames are respectively distributed oppositely on both sides of the frame; The mounting seat is fixedly connected to the support frame and is located between the two support frames; the power member is connected to the mounting seat.

4. The anti-winding dispatching winch according to claim 3, characterized in that The power member includes a lead screw, a driving motor and a guiding member. The lead screw is rotatably connected to the mounting seat and is located between the two support frames; the output end of the driving motor is fixedly connected to the lead screw; the guiding member is connected to the lead screw.

5. The anti-winding dispatching winch according to claim 4, characterized in that The guiding member includes a slider and a guiding ring. The slider is rotatably connected to the lead screw and is located on the side of the lead screw away from the driving motor; the guiding ring is fixedly connected to the slider and is located on the side of the slider away from the lead screw.

6. The anti-winding dispatching winch according to claim 3, characterized in that The anti-winding dispatching winch further includes a telescopic cover. The telescopic cover is connected to the frame and is located on the side of the frame away from the support frame.

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