Shore power cable winch
By designing structures such as sliding tracks, transverse sliders, slide frames, lifting sliders and wire rollers in the shore power cable winch, uniform winding of cables and sufficient space utilization are achieved, and braking effects are provided through structures such as brake boxes, which solves the problems of uneven winding of cables in the shore power cable winch, and improves the safety and efficiency of the use process.
Patent Information
- Application Number
- CN202421725517.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the use of existing shore power cable winches, the cables are prone to friction with the edges of the winch and unevenly winding, resulting in insufficient space utilization and lack of braking structure, which affects the use process.
A shore power cable winch is designed, adopting structures such as sliding tracks, transverse sliders, slide frames, lifting sliders and wire rollers. Through the coordinated work of these components, uniform winding of the cable and full space utilization are achieved. At the same time, the braking effect on the winding reel is provided through structures such as brake boxes, cylinders, clamps and brake gears.
Effectively prevent the cable from friction with the edge of the winch, achieve uniform winding of the cable, improve the use of the winch space, and prevent the cable from being too long through the braking structure, improving safety.
Smart Images
Figure CN222892814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable winches, in particular to a shore power cable winch. Background Art
[0002] Simply put, the ship's shore power system means that when the ship is docked at the pier, it stops using the ship's self-contained auxiliary generator and instead uses land power to power the main onboard systems. During the period when the ship is docked at the port, in order to maintain production and living needs, it is necessary to start the ship's auxiliary generator to generate electricity to provide the necessary power, which will produce a large amount of harmful substances. If the ship uses the ship's shore power system as the auxiliary system power source while moored in the port, the amount of pollutant emissions during the period of mooring will be greatly reduced.
[0003] When the existing shore power cable winch is in use, the cable is usually long. When the cable winch releases or reels the cable, the cable may rub against the edge of the winch, and may also be unevenly wound around the outer wall of the winch reel, resulting in insufficient utilization of the winch space. In addition, the winch has no braking structure when reeling in and releasing the cable, which has certain adverse effects on the use of the cable winch. In order to address the deficiencies of the prior art, we propose a shore power cable winch. Utility Model Content
[0004] The main purpose of the utility model is to provide a shore power cable winch, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A shore power cable winch comprises a winch frame, a winding drum is arranged between the inner side walls of the winch frame, a drive box is arranged on the outer wall of one side of the winch frame, a brake box is arranged on the outer wall of the other side of the winch frame, a No. 2 motor is arranged inside the drive box, the No. 2 motor is connected to the winding drum, a rotating shaft is arranged on the other end of the winding drum inside the brake box, a brake gear is arranged on the outer wall of the rotating shaft inside the brake box, a cylinder is arranged on the upper end of the brake box, a block is arranged on the lower end of the cylinder inside the brake box, and a A sliding track, a transverse slider is arranged in the middle of the sliding track, a lead screw is arranged in the middle of the transverse slider inside the sliding track, a No. 1 motor is arranged on the outer wall of one end of the transverse slider, the No. 1 motor is connected to the lead screw, a sliding frame is arranged on the upper end of the transverse slider, two groups of lifting sliders are arranged on both sides of the middle of the sliding frame, a wire roller is arranged between each two groups of lifting sliders, an electric telescopic rod is arranged between the upper end of the upper lifting slider and the top of the sliding frame, and an electric telescopic rod is also arranged between the lower end of the lower lifting slider and the bottom of the sliding frame.
[0007] Preferably, a rotation interface is provided between the winding drum and the side wall of the winch frame, and the winding drum is rotationally connected to the side wall of the winch frame through the provided rotation interface.
[0008] Preferably, the transverse slider is slidingly connected to the sliding track, a threaded interface is provided between the lead screw and the transverse slider, the lead screw is threadedly connected to the transverse slider via the provided threaded interface, a rotation interface is provided between the lead screw and the inner wall of the sliding track, the lead screw is rotationally connected to the inner wall of the sliding track via the provided rotation interface.
[0009] Preferably, a sliding groove is provided between the electric telescopic rod and the sliding frame, and the electric telescopic rod is slidingly connected to the sliding frame through the provided sliding groove. A rotating interface is provided between the wire roller and the side wall of the lifting slider, and the wire roller is rotationally connected to the lifting slider through the provided rotating interface.
[0010] Preferably, a connecting port is provided between the lifting slider and the electric telescopic rod, and the lifting slider is detachably connected to the electric telescopic rod through the provided connecting port. An installation interface is provided between the electric telescopic rod and the sliding frame, and the electric telescopic rod is detachably connected to the sliding frame through the provided installation interface.
[0011] Preferably, a rotating interface is provided between the rotating shaft and the inner wall of the brake box, the rotating shaft is rotatably connected to the inner wall of the brake box through the rotating interface, a connecting port is provided between the clamping block and the cylinder, the clamping block is detachably connected to the cylinder through the connecting port, and the clamping block is movably connected to the brake gear through the cylinder.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, through the provided sliding track, transverse slider, sliding frame, lifting slider and wire roller, the device can guide the cable when it is retracted and released, prevent friction between the cable and the outer wall of the winch frame, better protect the material of the outer wall of the cable, and at the same time, the wire roller can move up and down in the middle of the sliding frame, and can also move laterally through the transverse slider and the sliding track, so that the cable can be more evenly wound around the outer wall of the winding drum when the cable is reeled, so that the space of the outer wall of the winding drum can be more fully utilized, and when the cable is lengthened, the guidance of the cable is also smoother, and the cable passes between the two groups of wire rollers in the middle of the sliding frame. When it is necessary to reel in, the No. 1 motor is started to drive the lead screw to rotate in the middle of the sliding track, and the transverse slider will move on the outer wall of the lead screw and slide in the middle of the sliding track at the same time, driving the sliding frame to move laterally, and at the same time, the electric telescopic rods at the upper and lower ends of the sliding frame can be telescopically moved, driving the lifting slider to move up and down, so that the two groups of wire rollers can be lifted and lowered, and the height can be adjusted, so that the wire roller has a better guiding effect on the cable, and the cable is more evenly wound around the outer wall of the winding drum.
[0015] 2. In the utility model, by providing a brake box, a cylinder, a clamping block and a brake gear, the device can provide a braking effect on the winding drum to prevent the cable from being unable to stop being lengthened due to the weight of the cable or the influence of the waves on the ship when the cable is being lengthened, resulting in the cable being lengthened too fast, which may cause certain dangers. The winding drum rotates in the middle of the winch frame, and the cylinder extends and moves to extend the clamping block downward inside the brake box. The cylinder contacts the brake gear teeth on the outer wall of the rotating shaft, so that the brake gear can be fixed, and the rotating shaft will stop rotating, so that the winding drum stops rotating, and the braking effect on the winding drum can be achieved, making the device safer. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the lateral movement structure of the wire roller of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the conductor roller that moves up and down in the utility model;
[0019] Figure 4 It is a schematic diagram of the braking structure of the winding drum of the utility model.
[0020] In the figure: 1. winch frame; 2. winding drum; 3. drive box; 4. brake box; 5. cylinder; 6. sliding track; 7. sliding frame; 8. No. 1 motor; 9. horizontal slider; 10. lead screw; 11. lifting slider; 12. wire roller; 13. electric telescopic rod; 14. brake gear; 15. block; 16. rotating shaft; 17. No. 2 motor. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1 and Figure 4 As shown, a shore power cable winch includes a winch frame 1, a winding drum 2 is arranged between the inner side walls of the winch frame 1, the cable is wound around the outer wall of the winding drum 2, and the winding drum 2 can rotate in the middle of the winch frame 1, a driving box 3 is arranged on the outer wall of one side of the winch frame 1, and the driving box 3 is used to drive the winding drum 2 to rotate, and a brake box 4 is arranged on the outer wall of the other side of the winch frame 1, and the brake box 4 is used to provide a braking effect on the winding drum 2, and a No. 2 motor 17 is arranged inside the driving box 3, and the No. 2 motor 17 is installed inside the driving box 3, and the No. 2 motor 17 is connected to the winding drum 2. The second motor 17 drives the driving box 3 to rotate, and the other end of the winding reel 2 is provided with a rotating shaft 16 inside the brake box 4, and the winding reel 2 can be rotated by the rotating shaft 16. The outer wall of the rotating shaft 16 is provided with a brake gear 14 inside the brake box 4, and the brake gear 14 is fixed to the outer wall of the rotating shaft 16. The upper end of the brake box 4 is provided with a cylinder 5, and the lower end of the cylinder 5 is provided with a clamping block 15 inside the brake box 4. The cylinder 5 can drive the clamping block 15 to move up and down, so that the cylinder 5 contacts with the clamping teeth on the outer wall of the brake gear 14, and the brake gear 14 can be fixed.
[0023] like Figure 1-Figure 3As shown, a sliding track 6 is provided at the front end of the winch frame 1, and a transverse slider 9 is provided in the middle of the sliding track 6. The transverse slider 9 can slide in the middle of the sliding track 6. A lead screw 10 is provided in the middle of the transverse slider 9 inside the sliding track 6. A threaded hole is provided between the lead screw 10 and the transverse slider 9. The lead screw 10 is threadedly connected with the transverse slider 9 through the provided threaded hole. A rotation interface is provided between the lead screw 10 and the inner wall of the sliding track 6. The lead screw 10 can rotate inside the sliding track 6 through the provided rotation interface. When the lead screw 10 rotates, the transverse slider 9 will move on the outer wall of the lead screw 10 and slide in the middle of the sliding track 6 at the same time. A No. 1 motor 8 is provided on the outer wall of one end of the transverse slider 9. The No. 1 motor 8 is connected to the lead screw 10. The No. 1 motor 8 To drive the lead screw 10 to rotate, a sliding frame 7 is provided at the upper end of the transverse slider 9, and two groups of lifting sliders 11 are provided on both sides of the middle of the sliding frame 7. The lifting slider 11 can slide up and down in the middle of the sliding frame 7, and a wire roller 12 is provided between each two groups of lifting sliders 11. A rotating interface is provided between the wire roller 12 and the lifting slider 11, and the wire roller 12 can rotate between the lifting sliders 11. The cable passes through the middle of the two groups of wire rollers 12, and the wire roller 12 guides the cable. An electric telescopic rod 13 is provided between the upper end of the upper lifting slider 11 and the top of the sliding frame 7, and an electric telescopic rod 13 is also provided between the lower end of the lower lifting slider 11 and the bottom of the sliding frame 7. The electric telescopic rod 13 can drive the lifting slider 11 to move up and down.
[0024] It should be noted that the utility model is a shore power cable winch. When in use, the cable passes between the two sets of wire rollers 12 in the middle of the sliding frame 7. When it needs to be reeled in, the No. 1 motor 8 is started to drive the lead screw 10 to rotate in the middle of the sliding track 6. The transverse slider 9 moves on the outer wall of the lead screw 10 and slides in the middle of the sliding track 6, driving the sliding frame 7 to move horizontally. At the same time, the electric telescopic rods 13 at the upper and lower ends of the sliding frame 7 are telescopic, driving the lifting slider 11 to move up and down, so that the two sets of wires can be reeled in and out. The roller 12 can be raised and lowered to adjust the height so that the wire roller 12 can better guide the cable, and the cable can be wound more evenly around the outer wall of the winding drum 2. The winding drum 2 rotates in the middle of the winch frame 1, and the cylinder 5 extends and moves to extend the block 15 downward inside the brake box 4. The cylinder 5 contacts the teeth of the brake gear 14 on the outer wall of the rotating shaft 16, and the brake gear 14 can be fixed, and the rotating shaft 16 will stop rotating, so that the winding drum 2 stops rotating, and the braking effect of the winding drum 2 can be achieved.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A shore power cable winch, comprising a winch frame (1), characterized in that: A winding drum (2) is arranged between the inner side walls of the winch frame (1), a driving box (3) is arranged on the outer wall of one side of the winch frame (1), a brake box (4) is arranged on the outer wall of the other side of the winch frame (1), a No. 2 motor (17) is arranged inside the driving box (3), the No. 2 motor (17) is connected to the winding drum (2), the other end of the winding drum (2) is provided with a rotating shaft (16) inside the brake box (4), the outer wall of the rotating shaft (16) is provided with a brake gear (14) inside the brake box (4), the upper end of the brake box (4) is provided with a cylinder (5), the lower end of the cylinder (5) is provided with a block (15) inside the brake box (4), and the front end of the winch frame (1) is provided with a sliding track (6). A transverse slider (9) is arranged in the middle of the sliding track (6), a lead screw (10) is arranged in the middle of the transverse slider (9) inside the sliding track (6), a No. 1 motor (8) is arranged on the outer wall of one end of the transverse slider (9), and the No. 1 motor (8) is connected to the lead screw (10), a sliding frame (7) is arranged at the upper end of the transverse slider (9), two groups of lifting sliders (11) are arranged on both sides of the middle of the sliding frame (7), and a wire roller (12) is arranged between each two groups of the lifting sliders (11), an electric telescopic rod (13) is arranged between the upper end of the upper lifting slider (11) and the top of the sliding frame (7), and an electric telescopic rod (13) is also arranged between the lower end of the lower lifting slider (11) and the bottom of the sliding frame (7).
2. A shore power cable winch according to claim 1, characterized in that: A rotation interface is provided between the winding drum (2) and the side wall of the winch frame (1), and the winding drum (2) is rotationally connected to the side wall of the winch frame (1) via the provided rotation interface.
3. The shore power cable winch according to claim 1, characterized in that: The transverse slider (9) is slidably connected to the sliding track (6); a threaded interface is provided between the lead screw (10) and the transverse slider (9); the lead screw (10) is threadedly connected to the transverse slider (9) via the provided threaded interface; a rotation interface is provided between the lead screw (10) and the inner wall of the sliding track (6); the lead screw (10) is rotationally connected to the inner wall of the sliding track (6) via the provided rotation interface.
4. The shore power cable winch according to claim 1, characterized in that: A sliding groove is provided between the electric telescopic rod (13) and the sliding frame (7), and the electric telescopic rod (13) is slidably connected to the sliding frame (7) through the provided sliding groove; a rotation interface is provided between the wire roller (12) and the side wall of the lifting slider (11), and the wire roller (12) is rotationally connected to the lifting slider (11) through the provided rotation interface.
5. The shore power cable winch according to claim 1, characterized in that: A connection port is provided between the lifting slider (11) and the electric telescopic rod (13), and the lifting slider (11) is detachably connected to the electric telescopic rod (13) via the provided connection port; a mounting interface is provided between the electric telescopic rod (13) and the sliding frame (7), and the electric telescopic rod (13) is detachably connected to the sliding frame (7) via the provided mounting interface.
6. The shore power cable winch according to claim 1, characterized in that: A rotating interface is provided between the rotating shaft (16) and the inner wall of the brake box (4), and the rotating shaft (16) is rotatably connected to the inner wall of the brake box (4) through the rotating interface. A connecting port is provided between the clamping block (15) and the cylinder (5), and the clamping block (15) is detachably connected to the cylinder (5) through the connecting port. The clamping block (15) is movably connected to the brake gear (14) through the cylinder (5).