Winder for submersible signal buoy

Abstract

The utility model relates to the technical field of winders, and particularly discloses a winder for a submersible signal buoy, which comprises a winding roll and a guide mechanism, a cable is wound on the winding roll, one end of the winding roll is provided with a rotating shaft, the rotating shaft is in transmission connection with a driving component, and the outer side of the driving component is sleeved with a fixing shell. The guiding mechanism comprises a guiding support and a reciprocating transmission assembly, the guiding support is installed on the fixing shell, an opening is formed in the upper portion of the guiding support, the reciprocating transmission assembly is installed below the opening of the guiding support in a sliding mode, and the cable is movably connected with the reciprocating transmission assembly and penetrates through the opening to be connected with the signal buoy. According to the cable winding device, the advancing path of the cable can be accurately guided, the situation that the cable is wound or knotted in the releasing or winding process is effectively prevented, and therefore the stability and smoothness of the cable in the winding process are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the line winder, specifically relates to a line winder for submersible signal buoy. BACKGROUND

[0002] As an important underwater communication and monitoring equipment, signal buoy plays an important role in the fields of marine scientific research, underwater detection, fishery operation, etc. However, there are a series of technical problems in the design and application process of the existing signal buoy, which limits its wide application in underwater navigation and deep water operation.

[0003] In particular, the line winding and unwinding system of the signal buoy, as one of the core components for realizing its functions, is directly related to the overall performance and operation efficiency of the signal buoy. In the complex underwater environment, the line winding and unwinding system needs to have high reliability and durability to ensure that the cable can be quickly and smoothly deployed or recovered when needed. However, the line winding and unwinding system in the prior art often cannot completely avoid the increase in resistance or the occurrence of jamming. These problems may be caused by improper selection of cable material, wear of mechanical structure, interference of underwater environmental factors, and limitations of operation control algorithm, etc.

[0004] Once significant resistance or frequent jamming occurs during the line winding and unwinding process, not only will it directly lead to a significant reduction in operation efficiency and increase the time cost of completing the task, but also may cause serious risks such as cable breakage due to excessive stress concentration, thereby causing data loss, equipment damage, and even irreparable consequences such as damage to marine ecology.

[0005] Therefore, we propose a line winder for submersible signal buoy to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0006] In order to solve the technical problems existing in the prior art, the utility model proposes a line winder for submersible signal buoy.

[0007] The technical scheme adopted by the utility model is as follows:

[0008] A line winder for submersible signal buoy, comprising a line winding disc and a guide mechanism, the line winding disc is provided with a cable wound thereon, one end of the line winding disc is provided with a rotating shaft, the rotating shaft is drivingly connected with a driving assembly, the outer side of the driving assembly is sleeved with a fixed shell, the guide mechanism comprises a guide bracket and a reciprocating transmission assembly, the guide bracket is installed on the fixed shell, an opening is formed above the guide bracket, the reciprocating transmission assembly is slidingly installed below the opening of the guide bracket, the cable is movably connected with the reciprocating transmission assembly and connected with the signal buoy through the opening.

[0009] In a further technical solution, the reciprocating transmission assembly comprises a reciprocating screw, a guide shaft, a first gear, a second gear and a chain, the reciprocating screw and the guide shaft are arranged in parallel below the opening of the guide support, the reciprocating screw is rotatably connected with the guide support, a sliding block is threadedly sleeved on the reciprocating screw, the other end of the sliding block is slidably sleeved on the guide shaft, the first gear and the second gear are fixedly sleeved on the rotating shaft and the reciprocating screw respectively, and the transmission connection is realized through the chain, and a through hole is formed in the sliding block to allow the cable to pass through.

[0010] In a further technical solution, the rotating shaft is arranged through the middle of the winding reel, the two ends of the rotating shaft are fixedly sleeved with mounting plates, and are fixed on the two sides of the winding reel through screws, the cable is arranged in the interior of the rotating shaft, and a hole is formed in the side plate away from the fixed shell of the winding reel to allow the cable to pass through and be wound on the winding reel.

[0011] In a further technical solution, the rotating shaft is arranged through the middle of the winding reel, the two ends of the rotating shaft are fixedly sleeved with mounting plates, and are fixed on the two sides of the winding reel through screws, the cable is arranged in the interior of the rotating shaft, and a hole is formed in the side plate away from the fixed shell of the winding reel to allow the cable to pass through and be wound on the winding reel.

[0012] In a further technical solution, the driving assembly comprises a driving motor and a transmission shaft, the driving motor is installed in the fixed shell, the transmission shaft is in transmission connection with the output shaft of the driving motor, the transmission shaft penetrates the fixed shell and is rotatably connected with the fixed shell, a mechanical seal is arranged at the rotating position of the transmission shaft and the fixed shell, and the transmission shaft is in transmission connection with the rotating shaft.

[0013] In a further technical solution, a bearing seat is further arranged, the bearing seat is installed in the fixed shell, and the transmission shaft is rotatably installed on the bearing seat.

[0014] In a further technical solution, the two ends of the bearing seat are provided with angular contact bearings, the interior of the bearing seat is provided with a slip ring, the transmission shaft sequentially penetrates the angular contact bearings and the slip ring, and is rotatably connected with the angular contact bearings and the slip ring.

[0015] In a further technical solution, the output shaft of the driving motor and the transmission shaft are in transmission connection through a shaft coupling, and flat keys matched with the mounting grooves of the shaft coupling are arranged on the output shaft of the driving motor and the transmission shaft.

[0016] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present application are:

[0017] 1. The utility model discloses a cable's advancing path is guided accurately, and the entanglement or knot situation of cable in the release or winding process is effectively prevented, thereby ensuring the stability and smoothness of cable in the release and winding process, not only improve the work efficiency, shorten the time cost of task completion, but also greatly reduce the risk of cable fracture caused by excessive stress concentration, effectively avoid the inestimable consequence such as data loss, equipment damage and even marine ecological damage, provide more reassured and convenient use experience for the user.

[0018] 2. The utility model discloses a precise transmission and guide system is constituted by reciprocating screw rod, guide shaft, sliding block, first gear, second gear and chain, ensures that the sliding block can keep the smooth and accurate sliding track on reciprocating screw rod and guide shaft, with the movement of sliding block, the through -hole structure on sliding block accurately guides and changes the position of cable, not only realizes the orderly layout of cable on the reel, but also greatly improves the efficiency and precision of cable management, thereby comprehensively optimizing the fluency and reliability in the process of take -up and pay -off.

[0019] 3. The utility model discloses a cable is arranged in the inside of rotating shaft, and the end of cable is from the hole on the reel side plate and enters the reel, and is around arranged on the reel, and the other end is connected with the equipment and realizes signal transmission, ensures that cable can keep the high neatness and order in the take -up and pay -off dynamic process, thereby avoiding the possible disorder state and mutual entanglement problem of cable, not only improves the efficiency of cable management, also significantly enhances the overall aesthetic degree and reliability of system. ACCURACY

[0020] The utility model will be explained through example and the mode of referring to the drawing, wherein:

[0021] Figure 1 It is the structural schematic diagram of the utility model;

[0022] Figure 2 It is the structural schematic diagram of the sliding block of the utility model;

[0023] Figure 3 It is the explosion structural schematic diagram of the utility model;

[0024] Figure 4 It is Figure 3 The local enlarged schematic diagram of A place in;

[0025] Figure 5 It is Figure 3 The local enlarged schematic diagram of B place;

[0026] Reference signs: 1-winding reel, 2-cable, 3-rotating shaft, 4-fixed shell, 5-guide support, 6-opening, 7-reciprocating screw, 8-guide shaft, 9-first gear, 10-second gear, 11-chain, 12-sliding block, 13-through hole, 14-mounting plate, 15-hole, 16-stuffing box, 17-driving motor, 18-transmission shaft, 19-mechanical seal, 20-bearing seat, 21-angular contact bearing, 22-slip ring, 23-coupling, 24-flat key. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In view of the problems existing in the existing submersible signal buoy winding and unwinding system, such as improper selection of cable 2 material, mechanical structure wear, underwater environmental interference and limitations of operation control algorithm, these problems often lead to increased resistance or difficult to completely avoid the jamming phenomenon. Therefore, referring to Figures 1-5 The utility model provides a winding reel for submersible signal buoy, including winding reel 1 and guide mechanism, winding reel 1 is wound with cable 2, winding reel 1 one end is equipped with rotating shaft 3, rotating shaft 3 is driven and is connected with drive assembly, the outside of drive assembly is equipped with fixed shell 4, the guide mechanism includes guide support 5 and reciprocating transmission assembly, guide support 5 is installed on fixed shell 4, the top of guide support 5 is equipped with opening 6, reciprocating transmission assembly is slidably installed below the opening 6 of guide support 5, cable 2 is movably connected with reciprocating transmission assembly and passes through opening 6 and is connected with signal buoy.

[0029] The winch of the submersible signal buoy is used to optimize the winding and unwinding process through the integrated winding disc 1, guide mechanism and drive assembly. The specific working principle is as follows: when performing the release or recovery task of the signal buoy, the drive assembly is started, and the rotating shaft 3 at one end of the winding disc 1 is driven to rotate through the transmission connection. With the rotation of the rotating shaft 3, the cable 2 on the winding disc 1 will be orderly released or wound up. Specifically, one end of the cable 2 is wound on the winding disc 1, the other end is movably connected with the reciprocating transmission assembly, passes through the opening 6 above the guide bracket 5, and is finally connected with the signal buoy. During the release or winding of the cable 2, the reciprocating transmission assembly and the opening 6 cooperatively guide the travel path of the cable 2, effectively preventing the cable 2 from winding or knotting during the release or winding process, thereby ensuring the stability and smoothness of the cable 2 during the release and winding process. This improvement not only improves the work efficiency and shortens the time cost of task completion, but also greatly reduces the risk of cable 2 breakage caused by excessive stress concentration. Further, it effectively avoids the inestimable consequences of data loss, equipment damage and even marine ecological damage, and provides users with a more comfortable and convenient use experience.

[0030] In a specific embodiment, referring to Figures 1-4 , the reciprocating transmission assembly includes a reciprocating screw 7, a guide shaft 8, a first gear 9, a second gear 10 and a chain 11, the reciprocating screw 7 and the guide shaft 8 are arranged in parallel below the opening 6 of the guide bracket 5, the reciprocating screw 7 is rotatably connected with the guide bracket 5, a sliding block 12 is threadedly sleeved on the reciprocating screw 7, the other end of the sliding block 12 is slidably sleeved on the guide shaft 8, the first gear 9 and the second gear 10 are fixedly sleeved on the rotating shaft 3 and the reciprocating screw 7 respectively, and are transmissionally connected through the chain 11, and a through hole 13 is formed in the sliding block 12 to pass through the cable 2.

[0031] The reciprocating transmission assembly plays a crucial role in the wire reel for submersible signal buoy, which arranges the cable 2 in an orderly manner on the reel 1 and ensures smooth operation of the cable 2 release or winding. Specifically, the reciprocating screw 7, guide shaft 8, slider 12, first gear 9, second gear 10 and chain 11 together constitute an accurate transmission and guide system. During the release or winding of the cable 2, the rotating shaft 3 rotates under the action of the driving assembly, the first gear 9 rotates with the rotating shaft 3, and through the efficient transmission of the chain 11, the second gear 10 and the reciprocating screw 7 are driven to rotate. During the rotation of the reciprocating screw 7, the guide shaft 8 plays a key guiding role, ensuring that the slider 12 can maintain a smooth and accurate sliding trajectory on the reciprocating screw 7 and the guide shaft 8. With the movement of the slider 12, the through hole 13 structure on the slider 12 accurately guides and changes the position of the cable 2, which not only realizes the orderly arrangement of the cable 2 on the reel 1, but also greatly improves the efficiency and accuracy of cable 2 management, thereby optimizing the smoothness and reliability of the winding and unwinding process.

[0032] In a specific embodiment, referring to Figure 1 and Figure 3 , the rotating shaft 3 is arranged through the middle of the reel 1, and the two ends of the rotating shaft 3 are fixedly sleeved with mounting plates 14 and fixed on both sides of the reel 1 by screws, the cable 2 is arranged inside the rotating shaft 3, and a hole 15 is formed in the side plate of the reel 1 away from the fixed shell 4, through which the cable 2 passes to be wound on the reel 1.

[0033] By arranging the cable 2 inside the rotating shaft 3, the end of the cable 2 passes into the reel 1 from the hole 15 on the side plate of the reel 1 and is wound on the reel 1, and the other end is connected with the equipment to realize signal transmission. This layout ensures that the cable 2 can maintain high neatness and orderliness during the winding and unwinding process, thereby avoiding the problem of disorder and mutual entanglement of the cable 2, improving the efficiency of cable 2 management, and significantly enhancing the overall aesthetics and reliability of the system.

[0034] In a specific embodiment, referring to Figure 1 , the rotating shaft 3 is sleeved with a stuffing box 16 at one end of the cable 2, and the stuffing box 16 is sealingly connected with the rotating shaft 3.

[0035] The stuffing box 16 provides an additional protective layer for the cable 2, effectively preventing water from entering, thereby ensuring the long-term stable operation of the cable 2 in the underwater environment and ensuring the continuity and stability of signal transmission, providing a solid guarantee for the reliability of underwater communication.

[0036] In a specific embodiment, referring to Figure 3 , Figure 4 andFigure 5 The driving assembly comprises a driving motor 17 and a transmission shaft 18, the driving motor 17 is installed in the fixed shell 4, the transmission shaft 18 is in transmission connection with the output shaft of the driving motor 17, the transmission shaft 18 extends through the fixed shell 4 and is rotatably connected with the fixed shell 4, the transmission shaft 18 is provided with a mechanical seal 19 at the rotating position of the fixed shell 4, and the transmission shaft 18 is in transmission connection with the rotating shaft 3.

[0037] The transmission shaft 18 not only extends through and out of the fixed shell 4, but also is provided with the mechanical seal 19 at the position in contact with the fixed shell 4, so that the water intrusion is effectively prevented, the long-term stable operation of the driving assembly is ensured, and a solid foundation is laid for deep sea exploration and underwater operation.

[0038] In a specific embodiment, referring to Figure 3 The bearing seat 20 is rotatably installed on the transmission shaft 18.

[0039] The bearing seat 20 is a key supporting structure of the transmission shaft 18, which stably provides supporting force for the transmission shaft 18, effectively reduces the shaking and friction of the transmission shaft 18 during rotation, thereby enhancing the stability and smoothness of rotation, ensuring that the equipment can maintain high stability and reliability during operation, thereby ensuring the continuous normal operation of the equipment.

[0040] In a specific embodiment, referring to Figure 3 and Figure 4 Both ends of the bearing seat 20 are provided with angular contact bearings 21, and the inside of the bearing seat 20 is provided with a slip ring 22, the transmission shaft 18 sequentially passes through the angular contact bearings 21 and the slip ring 22, and is rotatably connected with the angular contact bearings 21 and the slip ring 22.

[0041] By arranging the angular contact bearings 21 and the slip ring 22 on the bearing seat 20, the stability of the transmission shaft 18 during rotation is ensured, and the radial and axial loads received by the transmission shaft 18 can be effectively dispersed, thereby reducing wear and vibration, so that the transmission shaft 18 can still maintain good rotation performance after a long time of operation, not only prolonging the service life of the transmission shaft 18, but also greatly improving the operation efficiency and reliability of the overall equipment, bringing many conveniences and advantages to the use of users.

[0042] In a specific embodiment, referring to Figure 5 The output shaft of the driving motor 17 and the transmission shaft 18 are in transmission connection through a shaft coupling 23, and the output shaft of the driving motor 17 and the transmission shaft 18 are both provided with a flat key 24 matched with the installation groove of the shaft coupling 23.

[0043] The coupling 23 serves as a connecting bridge between the output shaft of the driving motor 17 and the transmission shaft 18, and through the close cooperation of the flat key 24, the coaxiality and rotation stability between the two are ensured. This design can effectively transmit the torque of the driving motor 17, reduce the energy loss in the transmission process, and improve the overall transmission efficiency.

[0044] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A reel for a submersible signal buoy, characterized by, The utility model provides a signal buoy cable winding device, including reel (1) and guide mechanism, the cable (2) is wound on reel (1), one end of reel (1) is equipped with rotating shaft (3), driving assembly is connected on rotating shaft (3), the outside of driving assembly is equipped with fixed shell (4), the guide mechanism includes guide support (5) and reciprocating transmission assembly, guide support (5) is installed on fixed shell (4), the top of guide support (5) is equipped with opening (6), reciprocating transmission assembly is slidably installed below the opening (6) of guide support (5), the cable (2) is movably connected with reciprocating transmission assembly, and is connected with signal buoy through opening (6), rotating shaft (3) is arranged in the middle part of reel (1), both ends of rotating shaft (3) are fixedly sleeved with mounting plate (14), and are fixed in the both sides of reel (1) through screw, the cable (2) is arranged in the inside of rotating shaft (3), the side plate of reel (1) away from fixed shell (4) side is equipped with hole (15), and the cable (2) is passed to be wound on reel (1), the rotating shaft (3) is sleeved with packing gland (16) on the one end of cable (2) extension, and packing gland (16) is sealingly connected with rotating shaft (3).

2. The reel for a submersible signal buoy according to claim 1, wherein The reciprocating transmission assembly includes reciprocating lead screw (7), guide shaft (8), first gear (9), second gear (10) and chain (11), the reciprocating lead screw (7) and the guide shaft (8) are arranged in parallel below the opening (6) of the guide support (5), the reciprocating lead screw (7) is rotatably connected with the guide support (5), the sliding block (12) is threadedly sleeved on the reciprocating lead screw (7), the other end of the sliding block (12) is slidably sleeved on the guide shaft (8), the first gear (9) and the second gear (10) are fixedly sleeved on the rotating shaft (3) and the reciprocating lead screw (7) respectively, and are drivingly connected by the chain (11), the through hole (13) is formed in the sliding block (12) to pass the cable (2).

3. A reel for submersible signal buoys according to any of claims 1-2, characterized in that The driving assembly includes a driving motor (17) and a transmission shaft (18), the driving motor (17) is installed in the fixed shell (4), the transmission shaft (18) is drivingly connected with the output shaft of the driving motor (17), the transmission shaft (18) penetrates the fixed shell (4) and is rotatably connected with the fixed shell (4), the transmission shaft (18) and the rotating position of the fixed shell (4) are provided with a mechanical seal (19), and the transmission shaft (18) is drivingly connected with the rotating shaft (3).

4. The reel for a submersible signal buoy according to claim 3, wherein It also includes a bearing seat (20), the bearing seat (20) is installed in the fixed shell (4), and the transmission shaft (18) is rotatably installed on the bearing seat (20).

5. The reel for a submersible signal buoy according to claim 4, wherein Both ends of the bearing seat (20) are provided with angular contact bearings (21), and the inside of the bearing seat (20) is provided with a slip ring (22). The transmission shaft (18) penetrates the angular contact bearings (21) and the slip ring (22) in sequence and is rotatably connected with the angular contact bearings (21) and the slip ring (22).

6. The reel for submersible signal buoy according to claim 3, wherein The output shaft of the driving motor (17) and the transmission shaft (18) are connected through a shaft coupling (23), and the output shaft of the driving motor (17) and the transmission shaft (18) are both provided with a flat key (24) matched with the installation groove of the shaft coupling (23).

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