Winch brake device for ship

Abstract

The utility model relates to the technical field of ship brake devices, and discloses a winch brake device for a ship. The ship winch stopping and fixing device comprises the operation plate, the control groove is formed in the upper end of the operation plate, the operation box is fixedly connected to the end, away from the control groove, of the operation plate, and when the ship winch needs to be stopped and fixed, a user only needs to step on a braking vane; when the braking vane is treaded, the piston and the piston rod on the sliding block are driven to move towards the butt joint groove at the same time, the piston can exert pressure on the butt joint groove, and therefore the braking work is completed, and when the top end of the clamping block makes contact with the bottom end of the clamping groove, the braking vane is driven to move towards the butt joint groove. The brake device is very convenient to operate, and the brake device is provided with a plurality of layers of brake structures, so that the brake effect is ensured to the greatest extent.

Description

Technical Field

[0001] The utility model relates to the technical field of ship brake devices, in particular to a ship winch brake device. Background Art

[0002] At present, ships, especially large ocean-going ships, are equipped with a variety of devices on the deck or in the hull, including winches for retracting and releasing cables. In actual operation, the winch capstan needs to be stopped by a brake device to achieve the controllable retraction and release function of cables of any length.

[0003] The control system of the ship winch brake device is the key part to ensure the normal operation of the brake. At present, the brake work of most winches is that the brake screw directly drives the brake and drives the brake at the same time. Although this method has a fast response, if there are too many cargoes on the ship, the braking distance may be too large, resulting in the inability to complete the braking quickly, resulting in some unnecessary situations leading to losses. For this reason, we propose a ship winch brake device. Summary of the invention

[0004] In order to solve the technical problem that most of the current winches have brakes that are driven by the brake screw directly and at the same time, although this method has a fast response, if there are too many cargoes on the ship, the braking distance may be too large, resulting in the inability to quickly complete the braking, resulting in some unnecessary situations and causing losses, the utility model is achieved through the following technical solutions:

[0005] The utility model is a winch brake device for a ship, comprising an operating panel, a control groove is provided at the upper end of the operating panel, an operating box is fixedly connected to one end of the operating panel away from the control groove, and also comprises: a brake mechanism, the brake mechanism comprises a rotating ball rotatably connected to the bottom end of the inner wall of the control groove, a brake rod is fixedly connected to one end of the rotating ball away from the control groove, a brake plate is fixedly connected to one end of the brake rod away from the rotating ball, a clamping block is fixedly connected to the front side of the brake plate, a digging groove is provided at the front end of the control groove, a clamping groove is provided on the inner wall of the digging groove, and one end of the clamping block away from the brake rod is clamped with the clamping groove.

[0006] Furthermore, a limiting system is provided on the side of the brake rod, and the limiting system includes a sliding block fixedly connected to the side of the brake rod, a piston fixedly connected to the front of the sliding block, and a piston rod fixedly connected to one end of the piston away from the sliding block.

[0007] Furthermore, a limit block is provided at the upper end of the operating panel, and the end of the limit block away from the operating panel is rotatably connected to a fastening screw, and the end of the fastening screw away from the limit block is fixedly connected to a fixing nut, and the front side of the limit block is fixedly connected to a docking rod, and the front side of the docking rod is provided with a docking groove, and the docking groove is located on the front side of the piston. The sliding block is slidably connected to the upper end of the operating panel, and the limit block is located at the right end of the control groove.

[0008] Furthermore, the rotating ball passes through the operating box, and a control mechanism is provided at the end of the rotating ball away from the control groove, and the control mechanism includes a driving rod fixedly connected to the lower end of the rotating ball, and the driving rod is slidably connected to the inner wall of the operating box, and a control rod is fixedly connected to the front side of the driving rod, and a brake drum is provided at the end of the control rod away from the driving rod, and the lower end of the brake drum is fixedly connected to the inner wall of the operating box, and a certain gap is provided between the control rod and the brake drum.

[0009] Furthermore, the end of the driving rod away from the rotating ball is fixedly connected to a connecting rod, the end of the connecting rod away from the driving rod is rotatably connected to a fixed rod, the end of the fixed rod away from the connecting rod is fixedly connected to a brake pad, the brake pad is fixedly connected with brake teeth all around, the surface of the brake pad is fixedly connected with a baffle, the inner wall of the operating box is fixedly connected to a limiting rod, the end of the limiting rod away from the operating box is fixedly connected with an engaging brake pad, the engaging brake pad is fixedly connected with engaging teeth all around, and the surface of the engaging brake pad is fixedly connected with a docking baffle.

[0010] Furthermore, the surface of the brake teeth is meshed with the meshing teeth, and the surface of the baffle is also meshed with the docking baffle. The number of the brake teeth is set to be several, and the several brake teeth are fixedly connected to the surface of the brake pad.

[0011] The utility model has the following beneficial effects:

[0012] (1) When the ship winch needs to be stopped and fixed, the user only needs to step on the brake plate. Since a rotating ball is rotatably connected to the bottom end of the inner wall of the control groove, the clamping block provided on the front side of the brake plate will move toward the clamping groove provided on the groove. When the top end of the clamping block contacts the bottom end of the clamping groove, the braking work is completed. When the brake plate is stepped on, the piston and the piston rod on the sliding block will be driven to move toward the docking groove at the same time. Since the piston will apply pressure to the docking groove, it will generate friction, thereby completing the braking work. The operation is very convenient, and the device is provided with a multi-layer brake structure, thereby ensuring the braking effect to the greatest extent.

[0013] (2) The utility model provides a control mechanism inside the operating box. When the rotating ball is displaced, the driving rod will also be driven to rotate, thereby causing the control rod to move toward the brake drum. When the driving rod is subjected to pressure, the control rod will contact the brake drum and generate friction, thereby achieving the braking effect of the winch again. A connecting rod is fixedly connected to the lower end surface of the driving rod. The end of the connecting rod away from the driving rod is rotatably connected to a fixed rod. When the driving rod is driven by the rotation of the rotating ball, the fixed rod will drive the brake teeth on the brake pad to engage with the meshing teeth on the meshing brake pad. When the brake teeth are meshed with the meshing teeth, the baffle will also complete contact with the mating baffle, thereby preventing the brake pad and the meshing brake pad from continuing to move, thereby achieving the braking effect, thereby further improving the braking effect of the winch.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[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 brake mechanism structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the operating box of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the overall structure of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] In the figure: 1. operating panel; 11. operating box; 12. control slot; 2. brake mechanism; 21. brake plate; 22. brake rod; 23. clamping block; 24. rotating ball; 25. digging groove; 26. clamping slot; 3. limiting system; 31. sliding block; 32. piston; 33. piston rod; 34. limiting block; 35. fastening screw; 36. fixing nut; 37. docking rod; 38. docking slot; 4. control mechanism; 401. driving rod; 402. connecting rod; 403. control rod; 404. brake drum; 405. brake pad; 406. brake teeth; 407. baffle; 408. fixing rod; 409. limiting rod; 410. engaging brake pad; 411. engaging teeth; 412. docking baffle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4 As shown, the utility model is a winch brake device for a ship, comprising an operating panel 1, a control slot 12 is provided at the upper end of the operating panel 1, an end of the operating panel 1 away from the control slot 12 is fixedly connected to an operating box 11, and also comprises: a brake mechanism 2, the brake mechanism 2 comprises a rotating ball 24 rotatably connected to the bottom end of the inner wall of the control slot 12, an end of the rotating ball 24 away from the control slot 12 is fixedly connected to a brake rod 22, an end of the brake rod 22 away from the rotating ball 24 is fixedly connected to a brake plate 21, a front face of the brake plate 21 is fixedly connected to a clamping block 23, a front end of the control slot 12 is provided with a digging groove 25, an inner wall of the digging groove 25 is provided with a clamping groove 26, and an end of the clamping block 23 away from the brake rod 22 is clamped with the clamping groove 26.

[0024] A limiting system 3 is provided on the side of the brake rod 22 , and the limiting system 3 includes a sliding block 31 fixedly connected to the side of the brake rod 22 , a piston 32 fixedly connected to the front of the sliding block 31 , and a piston rod 33 fixedly connected to one end of the piston 32 away from the sliding block 31 .

[0025] The upper end of the operating panel 1 is provided with a limit block 34, and the end of the limit block 34 away from the operating panel 1 is rotatably connected with a fastening screw 35, and the end of the fastening screw 35 away from the limit block 34 is fixedly connected with a fixing nut 36, and the front of the limit block 34 is fixedly connected with a docking rod 37, and the front of the docking rod 37 is provided with a docking groove 38, and the docking groove 38 is located in the front of the piston 32. The sliding block 31 is slidably connected to the upper end of the operating panel 1, and the limit block 34 is located at the right end of the control groove 12. In this way, when the top end of the clamping block 23 contacts the bottom end of the clamping groove 26, the braking work is completed. When the brake plate 21 is stepped on, the piston 32 and the piston rod 33 on the sliding block 31 will be driven to move toward the docking groove 38 at the same time. Since the piston 32 will apply pressure to the docking groove 38, it generates friction, so the operation is very convenient, and the device is provided with a multi-layer brake structure, thereby ensuring the braking effect to the greatest extent.

[0026] The rotating ball 24 passes through the operating box 11, and a control mechanism 4 is provided at the end of the rotating ball 24 away from the control groove 12. The control mechanism 4 includes a driving rod 401 fixedly connected to the lower end of the rotating ball 24, the driving rod 401 is slidably connected to the inner wall of the operating box 11, a control rod 403 is fixedly connected to the front of the driving rod 401, and a brake drum 404 is provided at the end of the control rod 403 away from the driving rod 401, the lower end of the brake drum 404 is fixedly connected to the inner wall of the operating box 11, and a certain gap is set between the control rod 403 and the brake drum 404.

[0027] The end of the driving rod 401 away from the rotating ball 24 is fixedly connected to the connecting rod 402, the end of the connecting rod 402 away from the driving rod 401 is rotatably connected to the fixing rod 408, the end of the fixing rod 408 away from the connecting rod 402 is fixedly connected to the brake pad 405, the brake pad 405 is fixedly connected with brake teeth 406 around it, and the surface of the brake pad 405 is fixedly connected with a blocking piece 407, the inner wall of the operating box 11 is fixedly connected to a limiting rod 409, the end of the limiting rod 409 away from the operating box 11 is fixedly connected with an engaging brake pad 410, the engaging brake pad 410 is fixedly connected with engaging teeth 411 around it, and the surface of the engaging brake pad 410 is fixedly connected with a docking blocking piece 412.

[0028] The surface of the brake tooth 406 is meshed with the meshing tooth 411, and the surface of the baffle 407 is also meshed with the docking baffle 412. The number of brake teeth 406 is set to be several, and several brake teeth 406 are fixedly connected to the surface of the brake pad 405. In this way, when the brake tooth 406 is meshed with the meshing tooth 411, the baffle 407 will also complete the contact with the docking baffle 412, so that the brake pad 405 and the meshing brake pad 410 cannot continue to move, thereby achieving the braking effect, thereby further improving the braking effect of the winch.

[0029] When in use, the user needs to use the device in conjunction with the winch on the ship. After connecting the device to the brake system of the winch, when the ship winch needs to be stopped and fixed, the user only needs to step on the brake plate 21. Since the rotating ball 24 is rotatably connected to the bottom end of the inner wall of the control groove 12, the clamping block 23 set on the front of the brake plate 21 will move toward the clamping groove 26 opened on the groove 25, so that when the top of the clamping block 23 contacts the bottom end of the clamping groove 26, the braking work is completed. When the brake plate 21 is stepped on, it will also drive the piston 32 and the piston rod 33 on the sliding block 31 to move toward the docking groove 38 at the same time. Since the piston 32 will apply pressure to the docking groove 38, it will generate friction, thereby completing the braking work. This is the first level of braking preparation set by the device. If there are too many cargoes on the ship, the braking distance may be too large. The device is provided with a control mechanism 4 inside the operating box 11. When the rotating ball 24 is rotatably connected to the bottom end of the inner wall of the control groove 12, the clamping block 23 set on the front of the brake plate 21 will move toward the clamping groove 26 opened on the groove 25. When the ball 24 moves, it will also drive the driving rod 401 to rotate, so that the control rod 403 moves in the direction of the brake drum 404. In this way, when the driving rod 401 is subjected to pressure, the control rod 403 will contact the brake drum 404 and generate friction, thereby realizing the braking effect of the winch again. A connecting rod 402 is fixedly connected to the lower end surface of the driving rod 401, and the end of the connecting rod 402 away from the driving rod 401 is rotatably connected to a fixed rod 408. When the driving rod 401 is driven by the rotation of the rotating ball 24, the fixed rod 408 will drive the brake teeth 406 on the brake pad 405 to engage with the meshing teeth 411 on the meshing brake pad 410. In this way, when the brake teeth 406 are meshed with the meshing teeth 411, the baffle 407 will also complete contact with the docking baffle 412, so that the brake pad 405 and the meshing brake pad 410 cannot continue to move, thereby achieving the braking effect, thereby further improving the braking effect of the winch.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A winch brake device for a ship, comprising an operating panel (1), wherein a control slot (12) is provided at the upper end of the operating panel (1), and an operating box (11) is fixedly connected to one end of the operating panel (1) away from the control slot (12), wherein: Also includes: A brake mechanism (2), the brake mechanism (2) comprising a rotating ball (24) rotatably connected to the bottom end of the inner wall of the control groove (12), the end of the rotating ball (24) away from the control groove (12) is fixedly connected to a brake rod (22), the end of the brake rod (22) away from the rotating ball (24) is fixedly connected to a brake plate (21), the front side of the brake plate (21) is fixedly connected to a clamping block (23), the front end of the control groove (12) is provided with a groove (25), the inner wall of the groove (25) is provided with a clamping groove (26), and the end of the clamping block (23) away from the brake rod (22) is clamped with the clamping groove (26).

2. A marine winch brake device according to claim 1, characterized in that: A limiting system (3) is arranged on the side of the brake rod (22), and the limiting system (3) comprises a sliding block (31) fixedly connected to the side of the brake rod (22), a piston (32) fixedly connected to the front of the sliding block (31), and a piston rod (33) fixedly connected to one end of the piston (32) away from the sliding block (31).

3. A winch brake device for a ship according to claim 2, characterized in that: A limit block (34) is provided at the upper end of the operating panel (1); an end of the limit block (34) away from the operating panel (1) is rotatably connected to a fastening screw (35); an end of the fastening screw (35) away from the limit block (34) is fixedly connected to a fixing nut (36); a docking rod (37) is fixedly connected to the front of the limit block (34); a docking groove (38) is provided on the front of the docking rod (37); the docking groove (38) is located on the front of the piston (32); the sliding block (31) is slidably connected to the upper end of the operating panel (1); and the limit block (34) is located at the right end of the control groove (12).

4. A winch brake device for a ship according to claim 1, characterized in that: The rotating ball (24) passes through the operating box (11); a control mechanism (4) is provided at one end of the rotating ball (24) away from the control slot (12); the control mechanism (4) comprises a driving rod (401) fixedly connected to the lower end of the rotating ball (24); the driving rod (401) is slidably connected to the inner wall of the operating box (11); a control rod (403) is fixedly connected to the front of the driving rod (401); a brake drum (404) is provided at one end of the control rod (403) away from the driving rod (401); the lower end of the brake drum (404) is fixedly connected to the inner wall of the operating box (11); and a certain gap is provided between the control rod (403) and the brake drum (404).

5. A winch brake device for a ship according to claim 4, characterized in that: One end of the driving rod (401) away from the rotating ball (24) is fixedly connected to a connecting rod (402), one end of the connecting rod (402) away from the driving rod (401) is rotatably connected to a fixing rod (408), one end of the fixing rod (408) away from the connecting rod (402) is fixedly connected to a brake pad (405), brake teeth (406) are fixedly connected around the brake pad (405), and a baffle (407) is fixedly connected to the surface of the brake pad (405), a limiting rod (409) is fixedly connected to the inner wall of the operating box (11), one end of the limiting rod (409) away from the operating box (11) is fixedly connected to an engaging brake pad (410), engaging teeth (411) are fixedly connected around the engaging brake pad (410), and a docking baffle (412) is fixedly connected to the surface of the engaging brake pad (410).

6. A marine winch brake device according to claim 5, characterized in that: The surface of the brake teeth (406) is meshed with the meshing teeth (411), and the surface of the baffle plate (407) is also meshed with the docking baffle plate (412). The number of the brake teeth (406) is set to be a plurality, and the plurality of brake teeth (406) are fixedly connected to the surface of the brake pad (405).

Images