Energy-saving trestle wave compensation winch structure

Abstract

The utility model relates to the technical field of compensation winches, and discloses an energy-saving trestle wave compensation winch structure which comprises a base, and a rotating device is arranged on the base. The rotating device comprises a gear, the gear is rotatably connected to the top of the base through a bearing, the top of the base is fixedly connected with a sliding block, the top of the sliding block is slidably connected with a rack, and the left side of the rack is fixedly connected with an output rod. The rack slides on the outer wall of the sliding block when moving, through the use of the sliding block, the phenomenon that the rack inclines in the use process and influences use can be effectively avoided, the stability of the rack in the moving process is guaranteed, the moving track of the rack can be well limited, the moving track of the rack is limited, and the rack drives the gear to rotate; the gear drives the compensation winch body to adjust the cargo hoisting angle, and the cargo hoisting convenience of the compensation winch body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compensation winches, in particular to an energy-saving trestle wave compensation winch structure. Background Art

[0002] The winches currently designed include 27kN, 30kN, 45kN, and 50kN series products. In the wave compensation constant tension mode, the rescue boat can be retracted or lowered, and the lifting or lowering speed can be 90-120m / min. The winch adopts a single input and output form.

[0003] The patent announcement number is CN214192381U. The technical solution disclosed in the patent document is as follows: a load-bearing wave compensation winch, including a winch base, a boom fixedly arranged on the winch base, a drum arranged on the winch base, a wire rope for hoisting and lowering a rescue boat wound on the drum, and the drum is driven by a gear box, which is connected to a main hydraulic motor and an auxiliary hydraulic motor; a fixed pulley is arranged at the top of the boom, and the wire rope is connected to the rescue boat after passing around the fixed pulley, and a safety device for the slack state of the wave compensation wire rope is arranged on the boom. It adopts dual input and same output; the main hydraulic motor of the winch adopts a large displacement and a large deceleration ratio; the operating speed ratio of the main hydraulic motor meets the lifting speed of 18m / min; the auxiliary hydraulic motor has a constant tension mode, the auxiliary hydraulic motor has a small displacement, a small deceleration ratio, and the load overcomes a small mechanical resistance, and the same power input; the output capacity of the auxiliary motor input is improved, and the load is lowered at a speed of 120m / min under the action of the constant tension valve in the constant tension mode, meeting the high-speed lowering requirements.

[0004] The above patent has the following shortcomings: when the device is in use, the compensation winch body cannot adjust the hoisting cargo, resulting in the surrounding cargo needing to be moved to the bottom of the compensation winch before it can be hoisted, which is very inconvenient. In view of this, we propose an energy-saving trestle wave compensation winch structure. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides an energy-saving trestle wave compensation winch structure.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving pier wave compensation winch structure, comprising a base, on which a rotating device is arranged; the rotating device comprises a gear, which is rotatably connected to the top of the base through a bearing, a slider is fixedly connected to the top of the base, a rack is slidably connected to the top of the slider, an output rod is fixedly connected to the left side of the rack, and a compensation winch body is fixedly connected to the top of the gear.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the top of the base, and the right side of the output end of the hydraulic cylinder is fixedly connected to the output rod.

[0010] Preferably, the slider is T-shaped. Through the use of the slider, the phenomenon of the rack being skewed during use and affecting its use can be effectively avoided, the stability of the rack during movement is guaranteed, and the movement trajectory of the rack can be well limited. A T-shaped groove is provided on the inner wall of the rack, and the gear tooth grooves and the rack tooth grooves are meshed with each other. The gear and rack are cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. No assembly is required, and it can be directly installed, which is convenient for production and maintenance.

[0011] Preferably, a cleaning device is provided on the base, and the cleaning device includes a first fixing plate, the first fixing plate is fixedly connected to the back side of the compensating winch body, and the back side of the compensating winch body is fixedly connected to a second fixing plate.

[0012] Preferably, a screw rod is rotatably connected to the right side of the first fixed plate via a bearing, the screw rod movably passes through the second fixed plate and extends to the right side, a motor is fixedly connected to the right side of the second fixed plate, and the output end of the motor is fixedly connected to the left side of the extended end of the screw rod.

[0013] Preferably, a moving block is slidably connected to the outer wall of the screw rod, a connecting rod is fixedly connected to the top of the moving block, and bristles are fixedly connected to the bottom of the connecting rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an energy-saving trestle wave compensation winch structure, which has the following beneficial effects:

[0016] 1. This energy-saving trestle wave compensation winch structure starts the hydraulic cylinder, the output end of the hydraulic cylinder drives the output rod, the output rod drives the rack to extend to the right, and the rack slides on the outer wall of the slider when moving. Through the use of the slider, it can effectively avoid the phenomenon that the rack is skewed during use and affects the use, and ensures the stability of the rack during movement. The moving trajectory of the rack can be well limited. The rack drives the gear to rotate, and the gear drives the compensation winch body to adjust the angle of the hoisted goods, thereby improving the convenience of the compensation winch body in hoisting goods.

[0017] 2. This energy-saving trestle wave compensation winch structure starts the motor, and the motor output end drives the screw to rotate, the screw drives the moving block to move to the left, and the moving block drives the connecting rod and the brush to clean the bird droppings on the cable rope, so as to prevent the bird droppings from corroding the cable rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0022] In the figure: 1. base; 2. rotating device; 21. gear; 22. slider; 23. rack; 24. output rod; 25. hydraulic cylinder; 3. cleaning device; 31. first fixed plate; 32. second fixed plate; 33. screw rod; 34. motor; 35. connecting rod; 36. bristles; 37. moving block; 4. compensating winch body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all of the embodiments.

[0024] Embodiment 1

[0025] like Figure 1-3 As shown, the utility model provides an energy-saving pier wave compensation winch structure, including a base 1, on which a rotating device 2 is arranged; the rotating device 2 includes a gear 21, which is rotatably connected to the top of the base 1 through a bearing, a slider 22 is fixedly connected to the top of the base 1, a rack 23 is slidably connected to the top of the slider 22, an output rod 24 is fixedly connected to the left side of the rack 23, and a compensation winch body 4 is fixedly connected to the top of the gear 21.

[0026] A hydraulic cylinder 25 is fixedly connected to the top of the base 1 , and the right side of the output end of the hydraulic cylinder 25 is fixedly connected to the output rod 24 .

[0027] The slider 22 is T-shaped. Through the use of the slider 22, the rack 23 can be effectively prevented from being skewed and affecting its use during use, thereby ensuring the stability of the rack 23 when moving, and can well limit the movement trajectory of the rack 23. A T-shaped groove is provided on the inner wall of the rack 23, and the tooth grooves of the gear 21 and the tooth grooves of the rack 23 are meshed with each other. The gear 21 and the rack 23 are cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. No assembly is required, and it can be directly installed, which is convenient for production and maintenance.

[0028] In this embodiment, by starting the hydraulic cylinder 25, the output end of the hydraulic cylinder 25 drives the output rod 24, and the output rod 24 drives the rack 23 to extend to the right. When the rack 23 moves, it slides on the outer wall of the slider 22. Through the use of the slider 22, it is possible to effectively avoid the rack 23 from being skewed during use, which affects the use. The stability of the rack 23 during movement is ensured, and the moving trajectory of the rack 23 can be well limited. The rack 23 is used to limit the moving trajectory of the rack 23. The rack 23 drives the gear 21 to rotate, and the gear 21 drives the compensating winch body 4 to adjust the angle of the hoisted goods, thereby improving the convenience of the compensating winch body 4 in hoisting goods.

[0029] Embodiment 2

[0030] like Figure 1-3 As shown, based on Example 1, the utility model provides a technical solution: a cleaning device 3 is arranged on the base 1, and the cleaning device 3 includes a first fixed plate 31, the first fixed plate 31 is fixedly connected to the back of the compensating winch body 4, and a second fixed plate 32 is fixedly connected to the back of the compensating winch body 4.

[0031] The right side of the first fixed plate 31 is rotatably connected with a screw rod 33 through a bearing. The screw rod 33 movably passes through the second fixed plate 32 and extends to the right side. The right side of the second fixed plate 32 is fixedly connected with a motor 34. The output end of the motor 34 is fixedly connected to the left side of the extended end of the screw rod 33.

[0032] A moving block 37 is slidably connected to the outer wall of the screw rod 33 , a connecting rod 35 is fixedly connected to the top of the moving block 37 , and bristles 36 are fixedly connected to the bottom of the connecting rod 35 .

[0033] In this embodiment, by starting the motor 34, the output end of the motor 34 drives the screw rod 33 to rotate, the screw rod 33 drives the moving block 37 to move to the left, and the moving block 37 drives the connecting rod 35 and the brush 36 to clean the bird droppings on the cable rope, thereby preventing the bird droppings from corroding the cable rope.

Claims

1. An energy-saving pier wave compensation winch structure, comprising a base (1), characterized in that: The base (1) is provided with a rotating device (2); The rotating device (2) comprises a gear (21), the gear (21) being rotatably connected to the top of the base (1) via a bearing, a slider (22) being fixedly connected to the top of the base (1), a rack (23) being slidably connected to the top of the slider (22), an output rod (24) being fixedly connected to the left side of the rack (23), and a compensating winch body (4) being fixedly connected to the top of the gear (21).

2. The energy-saving trestle wave compensation winch structure according to claim 1 is characterized by: A hydraulic cylinder (25) is fixedly connected to the top of the base (1), and the right side of the output end of the hydraulic cylinder (25) is fixedly connected to the output rod (24).

3. The energy-saving trestle wave compensation winch structure according to claim 2 is characterized in that: The sliding block (22) is T-shaped, the inner wall of the rack (23) is provided with a T-shaped sliding groove, and the tooth grooves of the gear (21) and the tooth grooves of the rack (23) are meshed with each other.

4. The energy-saving trestle wave compensation winch structure according to claim 3 is characterized by: A cleaning device (3) is provided on the base (1), and the cleaning device (3) comprises a first fixing plate (31), the first fixing plate (31) being fixedly connected to the back of the compensating winch body (4), and a second fixing plate (32) being fixedly connected to the back of the compensating winch body (4).

5. The energy-saving trestle wave compensation winch structure according to claim 4 is characterized in that: A screw rod (33) is rotatably connected to the right side of the first fixing plate (31) via a bearing, and the screw rod (33) movably passes through the second fixing plate (32) and extends to the right side. A motor (34) is fixedly connected to the right side of the second fixing plate (32), and the output end of the motor (34) is fixedly connected to the left side of the extension end of the screw rod (33).

6. The energy-saving trestle wave compensation winch structure according to claim 5 is characterized in that: The outer wall of the screw rod (33) is slidably connected to a moving block (37), the top of the moving block (37) is fixedly connected to a connecting rod (35), and the bottom of the connecting rod (35) is fixedly connected to bristles (36).

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