Cable traction equipment for ocean engineering

Abstract

The invention relates to cable traction equipment for ocean engineering, which is used for pulling and recycling a cable and comprises a base, a cleaning mechanism mounted on the base and a winding assembly mounted on the base, the cleaning mechanism comprises a cleaning cylinder, a plurality of cleaning brushes and a driving assembly, wherein the cleaning cylinder is transversely arranged, the rear end of the cleaning cylinder faces the winding assembly, the cleaning brushes are arranged in the circumferential direction and are connected to the front end of the cleaning cylinder in a sliding mode at the same time, the driving assembly is used for driving the cleaning brushes to slide at the same time, and the cleaning brushes are used for cleaning cables at the same time; the cleaning mechanism further comprises at least one cleaning cotton layer installed on the inner wall of the rear end of the cleaning cylinder, and a cleaning hole is formed in the center of each cleaning cotton layer in a penetrating mode. And the winding assembly is used for winding the cable which coaxially penetrates through the cleaning cylinder and the cleaning holes. According to the cable traction device, the technical problem that in the cable winding operation of cable traction equipment in the prior art, long-term and effective cleaning operation on a cable is difficult to form can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of marine engineering, and in particular to a cable pulling device for marine engineering. Background Art

[0002] In marine engineering operations, in order to ensure the timeliness and effectiveness of information transmission, most of the operations in the sea and / or on the seabed need to be assisted by cables. For example, the ocean depth and seabed appearance are observed through wired sounding equipment and underwater acoustic detection equipment, and the submarine cables are used as data receivers for receiving seismic waves.

[0003] When the operation is completed or the equipment is replaced, the cable needs to be recovered. When the cable is reeled in, a large amount of seawater will adhere to the cable, which can corrode the cable and the reeling and traction equipment.

[0004] In the prior art, during the cable winding operation, a cleaning cotton pad is usually used to pre-clean the cable. However, during the long-term cleaning process, the cleaning cotton pad is easily saturated with water, and the cleaning surface of the cleaning cotton pad is in contact with the cable diameter surface for a long time, and is contaminated with the accumulation of salt and sludge, making it difficult to form an effective cleaning effect on the second half of the cable. Summary of the invention

[0005] In view of this, an object of the present invention is to provide a cable traction device for marine engineering, so as to solve the technical problem in the prior art that it is difficult to perform long-term and effective cleaning operations on the cables during the cable winding operations.

[0006] The present invention is achieved through the following technical solutions:

[0007] A cable traction device for marine engineering, used for traction and recovery of cables, the cable traction device comprising a base, a cleaning mechanism installed on the base and a winding assembly installed on the base, the cleaning mechanism comprising a cleaning cylinder arranged transversely with its rear end facing the winding assembly, a plurality of cleaning brushes arranged circumferentially and slidably connected to the front end of the cleaning cylinder at the same time, and a driving component for driving the plurality of cleaning brushes to slide simultaneously, each of the cleaning brushes being used for cleaning the cables at the same time; the cleaning mechanism also comprising at least one layer of cleaning cotton layer installed on the inner wall at the rear end of the cleaning cylinder, a cleaning hole being formed through the center of each of the cleaning cotton layers; the winding assembly being used for winding the cables after coaxially passing through the cleaning cylinder and passing through each cleaning hole.

[0008] Furthermore, the front side of the cleaning cylinder is a downwardly inclined inclined surface structure, and is inclined downwardly open, and each of the cleaning brushes slides circumferentially along the inclined surface structure.

[0009] Furthermore, an annular groove is circumferentially formed at the front end of the cleaning cylinder, the annular groove as a whole has the same inclination as the inclined surface structure, and one end of each cleaning brush is adapted to and slidably connected to the annular groove.

[0010] Furthermore, along the axial direction of the cleaning barrel, the projections of the cleaning ends of two adjacent cleaning brushes for cleaning the cable overlap.

[0011] Furthermore, each of the cleaning brushes includes a brush handle with one end slidably connected to the cleaning cylinder and a brush body with one end rotatably connected to the other end of the brush handle, the other end of the brush body faces the axis of the cleaning cylinder, and each of the brush bodies has a plurality of paddles fixed at circumferential intervals; the cleaning mechanism also includes a plurality of paddle rods with one end fixedly connected to the cleaning cylinder, and the other end of the paddle rods is arranged in cooperation with the paddles.

[0012] Furthermore, the driving assembly includes a driving motor installed on the base, a driving gear coaxially fixedly connected to the driving end of the driving motor, a driven gear meshed with the driving gear, and a plurality of telescopic rods fixedly connected to the inner side of the driven gear, the driving gear and the driven gear are both rotatably connected to the base, and the driven gear is coaxially arranged on the outer side of the cleaning cylinder, and one end of each of the telescopic rods is fixedly connected to each of the cleaning brushes.

[0013] Furthermore, each of the telescopic rods includes a sleeve rod and a slide rod extending axially along the cleaning barrel, one end of the sleeve rod is fixedly connected to the inner side of the driven gear, one end of the slide rod is fixedly connected to the cleaning brush, and the other end is adapted and slidably connected to one end of the sleeve rod.

[0014] Furthermore, the cable pulling device also includes a slideway fixedly connected to the base, the slideway is an arc-shaped structure, and is spaced apart at the front end of the cleaning cylinder.

[0015] Furthermore, a scraper ring is fixedly connected to the front end of the slideway, and the inner wall of the scraper ring is used to abut against the outer wall of the cable.

[0016] Furthermore, the cleaning cotton layers are arranged at least two layers apart, and a drying chamber is formed between two adjacent cleaning cotton layers; the cable traction equipment also includes a dryer, the outlet of the dryer is connected to an air pipe, and the air pipe is simultaneously connected to each of the drying chambers.

[0017] The beneficial effects of the present invention are:

[0018] 1. The cable traction equipment for marine engineering, driven by a driving assembly, causes multiple cleaning brushes to rotate relative to the cable at the same time to perform a primary cleaning operation on the cable, and a cleaning cotton layer is arranged at the rear end of the cleaning cylinder, so that the water absorption of the cleaning cotton layer is used to perform a secondary cleaning operation on the side of the cable pulled and moved by the winding assembly to wipe off the water stains, thereby solving the technical problem in the prior art that it is difficult to perform a long-term and effective cleaning operation on the cable during the cable winding operation;

[0019] 2. The front side of the cleaning barrel of the cable traction equipment for marine engineering is a downward inclined inclined structure, and the opening is inclined downward, so that the cleaning path of the cleaning brush is longer, and adjacent cleaning brushes form a spacing in the axial direction of the cleaning barrel to form a dirt falling space, and the dirt falls from the downward opening of the cleaning barrel and is directly discharged, ensuring that the cleaning environment of the cleaning barrel is better for a long time. At the same time, the upper side of the cable is cleaned by the uppermost cleaning brush first, and the lower side of the cable is cleaned by the lowermost cleaning brush as it moves, avoiding the possibility of the cleaned cable being contaminated again;

[0020] 3. The cable traction equipment for marine engineering uses a dryer to heat the drying chamber formed between two adjacent layers of clean cotton to dry the cable and keep the clean cotton layer dry, thereby reducing the possibility of water saturation in the clean cotton layer;

[0021] 4. The cable traction equipment for marine engineering has slideways arranged at intervals in front of the cleaning cylinder to support the entry section of the cable, relatively ensure the horizontal state of the cable entering the cleaning cylinder, and under the joint support of the cleaning cotton layer, ensure the coaxiality of the cable and the cleaning cylinder, thereby ensuring the cleaning effect of the cleaning brush on the cable;

[0022] 5. The scraper ring of the cable traction equipment for marine engineering can pre-scrape the dirt on the outside of the cable, which reduces the difficulty of subsequent cleaning with a cleaning brush, improves the cleaning effect, and prevents the cable from falling off the slide.

[0023] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view of the cable pulling device for marine engineering of the present invention;

[0025] Figure 2 A side view of the cable pulling device for marine engineering of the present invention;

[0026] Figure 3 It is a partial structural schematic diagram of the cable pulling device for marine engineering of the present invention;

[0027] Figure 4 It is a partial structural side view of the cable pulling device for marine engineering of the present invention, mainly used to show the distribution state of the cleaning brush;

[0028] Figure 5 A first partial structural cross-sectional view of the cable pulling device for marine engineering of the present invention;

[0029] Figure 6 A second partial structural cross-sectional view of the cable pulling device for marine engineering of the present invention;

[0030] Figure 7 for Figure 6 The enlarged structural diagram of the middle A part;

[0031] Figure 8 This is a third partial structural sectional view of the cable pulling equipment for marine engineering of the present invention.

[0032] In the figure: 1, cable; 2, base; 21, support leg; 22, first stand; 23, second stand; 24, cantilever; 3, cleaning cylinder; 31, ring groove; 32, water leakage hole; 33, drain pipe; 4, cleaning brush; 41, brush handle; 411, handle body; 412, stripping rod; 413, rotating block; 42, brush body; 421, fixed block; 422, bristles; 423, paddle; 5, driving assembly; 51, driving motor; 52, driving gear; 53, from Moving gear; 531, card slot; 54, telescopic rod; 541, sleeve rod; 542, slide rod; 543, suspension rod; 6, cleaning cotton layer; 61, cleaning hole; 62, dryer; 63, air pipe; 631, exhaust hole; 7, lever; 8, slideway; 81, scraper ring; 9, winding assembly; 91, support; 92, winding roller; 93, winding motor; 94, baffle; 95, guide frame; 951, guide groove; 96, pressure block; 97, guide rod; 98, screw. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0038] See also Figure 1-8 The present invention provides a technical solution: a cable traction device for marine engineering, used for traction and recovery of cable 1, the cable traction device comprises a base 2, a cleaning mechanism installed on the base 2 and a winding assembly 9 installed on the base 2, the cleaning mechanism comprises a cleaning cylinder 3 which is arranged horizontally and the rear end of which faces the winding assembly 9, a plurality of cleaning brushes 4 which are arranged circumferentially and slidably connected to the front end of the cleaning cylinder 3 at the same time, and a driving component 5 for driving the plurality of cleaning brushes 4 to slide at the same time, each cleaning brush 4 is used for cleaning the cable 1 at the same time; the cleaning mechanism also comprises at least one layer of cleaning cotton layer 6 installed on the inner wall of the rear end of the cleaning cylinder 3, and a cleaning hole 61 is opened through the center of each cleaning cotton layer 6; the winding assembly 9 is used for winding the cable 1 after coaxially passing through the cleaning cylinder 3 and passing through each cleaning hole 61.

[0039] During the process of winding up the cable 1 by the winding assembly 9, the cable 1 coaxially passes through the cleaning cylinder 3 and multiple cleaning holes 61 due to its own hardness. Before passing through the cleaning hole 61 and being cleaned by the cleaning cotton layer 6, the cleaning brush 4 driven by the driving component 5 to rotate performs a circumferential and cyclic cleaning operation on the side wall of the cable 1, thereby utilizing multiple cleaning brushes 4 and each cleaning cotton layer 6 to clean the cable 1 in an orderly and sufficient manner, thereby solving the technical problem in the prior art that it is difficult for the cable traction equipment to perform a long-term and effective cleaning operation on the cable 1 during the operation of winding up the cable 1.

[0040] That is, the rotating cleaning brushes 4 first clean the cable 1 , and then the cleaning cotton layer 6 wipes the water stains on the surface to ensure that the cable 1 is clean and dry for recycling.

[0041] During specific use, the base 2 is used to be fixedly connected to a ship's cleat or other places.

[0042] A plurality of L-shaped supporting legs 21 are fixedly connected to the rear end of the cleaning cylinder 3. In the figure, three L-shaped supporting legs 21 are shown, and one end of the plurality of L-shaped supporting legs 21 is horizontally arranged and fixedly connected to the rear end side of the cleaning cylinder 3, and the other end extends downward and is fixedly connected to the base 2, so as to form an effective and stable support for the cleaning cylinder 3 through the plurality of L-shaped supporting legs 21.

[0043] The number of the cleaning brushes 4 can be two, three, four, five, six, seven, eight, etc. The number of the cleaning cotton layers 6 can be two, three, four, five, etc. The diameter of the cleaning hole 61 is not larger than the outer diameter of the cable 1 to ensure that the cleaning cotton layer 6 forms an effective wiping operation on the cable 1.

[0044] The cleaning cotton layer 6 includes a sandwich cotton layer and two support plates respectively fixedly connected to both sides of the sandwich cotton layer, and the support plates are fixedly connected to the inner wall of the cleaning cylinder 3 to form a support for the sandwich cotton layer, and the sandwich cotton layer is used to wipe and clean the cable 1. Cleaning holes 61 are opened through the sandwich cotton layer and the support plates.

[0045] Among them, the winding assembly 9 includes two supports 91, a winding roller 92 whose two ends are rotatably connected to the upper ends of the two supports 91, and a winding motor 93 whose output shaft is coaxially fixedly connected to one end of the winding roller 92. The winding motor 93 is installed on one of the supports 91, and two baffles 94 are also spaced apart at both ends of the winding roller 92, and the two baffles 94 are arranged facing each other between the two supports 91.

[0046] When winding, the end of the cable 1 passing through the cleaning cylinder 3 and each cleaning cotton layer 6 is fixedly connected to the winding roller 92, and the winding roller 92 is driven to rotate by the winding motor 93, which drives the winding roller 92 to rotate and pull the cable 1 to perform the winding operation.

[0047] On the basis of the above embodiment, a guide frame 95 is arranged between the rear end of the cleaning cylinder 3 and the winding assembly 9, and a pressure block 96 is arranged above the guide frame 95. A guide rod 97 is vertically fixedly connected to one end of the guide frame 95, and a screw rod 98 is rotatably connected to the other end of the guide frame 95. One end of the pressure block 96 is vertically slidably connected to the guide rod 97, and the other end is threadedly connected to the screw rod 98, so that the height of the pressure block 96 can be adjusted by rotating the screw rod 98.

[0048] The cable 1 passing through the cleaning cylinder 3 and each cleaning cotton layer 6 passes between the guide frame 95 and the pressure block 96, and is then fixedly connected to the winding roller 92, so that the cable 1 is supported by the guide frame 95 to reduce the possibility of the cable 1 falling under the action of gravity.

[0049] A plurality of guide grooves 951 are provided at intervals on the sides of the guide frame 95 and the pressing block 96 facing each other to place the cable 1, and the unused guide grooves 951 guide the cables 1 at different positions. When the pressing block 96 is pressed down, the guide frame 95 and the pressing block 96 cooperate with each other to clamp the cable 1 in the guide groove 951, thereby improving the winding neatness of the cable 1.

[0050] In an exemplary embodiment, see Figure 1-6 The front side of the cleaning cylinder 3 is a downwardly inclined inclined surface structure, and is inclined downwardly opened, and each cleaning brush 4 slides circumferentially along the inclined surface structure.

[0051] First, the inclined surface structure serves as the circumferential sliding path of the cleaning brush 4, so that the cleaning path of the cleaning brush 4 is longer and the cable 1 is cleaned more fully; second, the front end of the cleaning barrel 3 is tilted and opened downward, and adjacent cleaning brushes 4 form a spacing in the axial direction of the cleaning barrel 3 to form a space for dirt to fall, and the dirt falls from the downward opening of the cleaning barrel 3 and is directly discharged, thereby ensuring that the cleaning environment of the cleaning barrel 3 is better for a long time; third, the front end of the cleaning barrel 3 is tilted and opened downward, and in the vertical direction, the upper side of the cable 1 is cleaned first by the uppermost cleaning brush 4, and the lower side of the cable 1 is cleaned by the lowermost cleaning brush 4 as it moves, thereby avoiding the possibility of the cleaned cable 1 being contaminated again; fourth, the circumferential cleaning path of the cleaning brush 4 is tilted as a whole, forming an acute angle relative to the axial movement of the cable 1, and forming a backward scraping effect on the cable 1, so that the dirt on the cable 1 is cleaned better.

[0052] On the basis of the above-mentioned embodiment, the cleaning tube 3 is tilted downward by 1-5° toward its front end as a whole, so that the water entering the cleaning tube 3 can flow out.

[0053] In an exemplary embodiment, see Figure 3-8A ring groove 31 is circumferentially formed at the front end of the cleaning cylinder 3 . The ring groove 31 as a whole has the same inclination as the inclined surface structure, and one end of each cleaning brush 4 is adapted and slidably connected to the ring groove 31 .

[0054] The annular groove 31 serves as a sliding path for each cleaning brush 4 and forms a limiting function for each cleaning brush 4, ensuring that each cleaning brush 4 can face the axis of the cleaning cylinder 3 at each position, thereby effectively cleaning the cable 1.

[0055] As one of the parallel solutions of this embodiment, the annular groove 31 can be a stepped groove (referring to a stepped cross section), which can be opened at the end side of the cleaning cylinder 3.

[0056] As a second parallel solution of this embodiment, the annular groove 31 may be a dovetail groove (referring to a dovetail-shaped cross section), which may be opened on the outer side of the front end of the cleaning tube 3 .

[0057] As a third parallel solution of this embodiment, the annular groove 31 may also be an L-shaped groove (referring to an L-shaped cross section).

[0058] The annular groove 31 is a clamping groove. When one end of the cleaning brush 4 is adapted and slidably connected in the annular groove 31 , one end of the cleaning brush 4 and the groove arm of the annular groove 31 form a clamping structure to prevent the cleaning brush 4 from detaching.

[0059] As a parallel solution, the annular groove 31 is adapted to be rotatably connected to a limit ring, and the ends of each cleaning brush 4 are fixedly connected to the limit ring at the same time.

[0060] In an exemplary embodiment, see Figure 3-5 Along the axial direction of the cleaning tube 3 , the projections of the cleaning ends of the two adjacent cleaning brushes 4 used to clean the cable 1 overlap.

[0061] Adjacent cleaning brushes 4 form overlapping cleaning areas, which can ensure a sufficient cleaning effect on the cable 1 .

[0062] In an exemplary embodiment, see Figure 2-8 Each cleaning brush 4 includes a brush handle 41 with one end slidably connected to the cleaning cylinder 3 and a brush body 42 with one end rotatably connected to the other end of the brush handle 41, the other end of the brush body 42 faces the axis of the cleaning cylinder 3, and each brush body 42 is fixed with multiple paddles 423 at circumferential intervals; the cleaning mechanism also includes multiple paddle rods 7 with one end fixedly connected to the cleaning cylinder 3, and the other end of the paddle rod 7 is cooperated with the paddle 423.

[0063] When each cleaning brush 4 is driven by the driving assembly 5 to rotate circumferentially, the other end of the lever 7 abuts against the paddle 423, so that the paddle 423 and the brush body 42 fixed thereto rotate a certain angle relative to the corresponding brush handle 41 at the same time, until the paddle 423 avoids the lever 7. At this time, the brush body 42 rotates a certain angle, and the brush surface of the brush body 42 on the cable 1 is updated. The new brush surface performs subsequent cleaning operations on the cable 1. At the same time, during the rotation of the brush body 42, the space on the old brush surface facing the radial side direction of the cable 1 falls quickly due to the shaking of the bristles 422 of the brush body 42, completing the refreshing of the brush surface, thereby ensuring the long-term cleaning of the brush body 42, and further solving the technical problem in the prior art that it is difficult for the cable 1 to be cleaned long-term and effectively during the cable 1 winding operation of the cable 1 by the cable traction equipment.

[0064] Among them, the brush handle 41 includes a handle body 411 extending along the radial direction of the cleaning cylinder 3 and an anti-slip rod 412 extending along the axial direction of the cleaning cylinder 3. One end of the handle body 411 close to the axial center line direction of the cleaning cylinder 3 is fixedly connected to a rotating block 413; one end of the slip rod 412 is adapted and slidably connected to the annular groove 31, and the other end is fixedly connected to the side of the handle body 411.

[0065] The brush body 42 includes a fixed block 421 and bristles 422 fixedly connected to the fixed block 421. The fixed block 421 is provided with a rotation groove adapted for the rotation of the rotation block 413, so as to rotatably connect the handle body 411 and the fixed block 421. A plurality of paddles 423 are arranged at intervals in the circumferential direction, and one end is fixedly connected to the side of the fixed block 421.

[0066] As a whole, the handle 411 and the fixing block 421 are located in the radial direction of the cleaning cylinder 3, and the bristles 422 extend toward the axial center line of the cleaning cylinder.

[0067] During the rotation of the cleaning brush 4 , the groove arm of the annular groove 31 guides the stripping rod 412 , so that the handle 411 and the fixing block 421 are always located in the diameter direction of the cleaning cylinder 3 .

[0068] The number of the plurality of levers 7 may be equal to the number of the cleaning brushes 4 , and specifically, may be two, three, four, five, six, seven, eight, etc.

[0069] One end of the lever 7 extends along the radial direction of the cleaning tube 3 and is fixedly connected to the inner wall of the cleaning tube 3 , and the other end extends along the axial direction of the cleaning tube 3 to cooperate with the lever 423 .

[0070] In an exemplary embodiment, see Figure 1-2The driving assembly 5 includes a driving motor 51 installed on the base 2, a driving gear 52 coaxially fixedly connected to the driving end of the driving motor 51, a driven gear 53 meshing with the driving gear 52, and a plurality of telescopic rods 54 fixedly connected to the inner side of the driven gear 53. The driving gear 52 and the driven gear 53 are both rotatably connected to the base 2, and the driven gear 53 is coaxially arranged on the outer side of the cleaning tube 3. One end of each telescopic rod 54 is fixedly connected to each cleaning brush 4.

[0071] The driving motor 51 drives the driving gear 52 to rotate, so that the driven gear 53 meshing with the driving gear 52 rotates, driving the multiple telescopic rods 54 to rotate simultaneously, so that the multiple cleaning brushes 4 simultaneously connected to the front end of the cleaning tube 3 slide circumferentially simultaneously.

[0072] The driving gear 52 is rotatably mounted via the first stand 22 , and the first stand 22 is fixedly connected to the base 2 .

[0073] The driven gear 53 is rotatably mounted through the second stand 23, and the second stand 23 is fixedly connected to the base 2. A slot 531 is provided on the side of the driven gear 53, and the slot 531 is an annular slot. One end of the second stand 23 is adapted and rotatably connected to the slot 531 to realize the rotatable mounting of the driven gear 53.

[0074] In an exemplary embodiment, see Figure 5-8 Each telescopic rod 54 includes a sleeve rod 541 and a slide rod 542 extending axially along the cleaning tube 3. One end of the sleeve rod 541 is fixedly connected to the inner side of the driven gear 53, one end of the slide rod 542 is fixedly connected to the cleaning brush 4 (and fixedly connected to the handle 411 of the cleaning brush 4), and the other end is adapted and slidably connected to one end of the sleeve rod 541.

[0075] When the cleaning brush 4 slides circumferentially, the sliding rod 542 slides relative to the sleeve rod 541, and the telescopic rod 54 adaptively telescopes.

[0076] Among them, the length of the lateral extension end of the supporting leg 21 is greater than the length of the sleeve rod 541. Under the drive of the driving assembly 5, the circumferential diameter of the rotating multiple telescopic rods 54 is greater than the circumference formed by the lateral extension sections of the multiple L-shaped supporting legs 21 to ensure the smooth rotation of the telescopic rods 54.

[0077] The sleeve rod 541 is provided with a sliding hole, the cross section of which may be a polygonal hole or a circular hole, and the sliding hole is a stepped hole to prevent the sliding rod 542 from escaping from the sleeve rod 541. When the sliding hole is a polygonal hole, a limit can be formed on the sliding rod 542, further making the sliding rod 542 only slide, but not rotate relative to the sleeve rod 541.

[0078] On the basis of the above embodiment, a plurality of suspension rods 543 are fixedly connected to the side wall of the driven gear 53. The plurality of suspension rods 543 are distributed on one axial side of the driven gear 53, and one end of the suspension rods 543 is fixedly connected to the side wall of the driven gear 53, and the other end is bent downward and penetrated to form a through hole. Each slide bar 542 is respectively and slidably connected to the through hole of the suspension rod 543 on one axial side of the driven gear 53, so as to support the slide bar 542 through the suspension rod 543 and keep the slide of the slide bar 542 stable.

[0079] In an exemplary embodiment, see Figure 1-2 The cable pulling device also includes a slideway 8 fixedly connected to the base 2. The slideway 8 is an arc-shaped structure and is spaced apart at the front end of the cleaning tube 3.

[0080] The slideway 8 receives the cable 1 to ensure the coaxiality of the cable 1 with the cleaning cylinder 3 when the cable 1 passes through the cleaning cylinder 3, thereby ensuring that each cleaning brush 4 has a better cleaning effect on the cable 1. The cable 1 can also be prevented from escaping from the slideway 8.

[0081] Based on the above embodiment, a plurality of cantilevers 24 are fixedly connected to the base 2 , one end of the cantilever 24 is fixedly connected to the base 2 , and the other ends of the plurality of cantilevers 24 are fixedly connected to different positions of the slide 8 to form a stable support for the slide 8 .

[0082] The cross section of the slideway 8 is an upwardly open structure to facilitate placement of the cable 1 .

[0083] In an exemplary embodiment, see Figure 1-2 A scraper ring 81 is fixedly connected to the front end of the slideway 8 , and the inner wall of the scraper ring 81 is used to abut against the outer wall of the cable 1 .

[0084] The dirt on the outer side of the cable 1 is first scraped off by the scraper ring 81 , thereby reducing the difficulty of subsequent cleaning by the cleaning brush 4 .

[0085] In an exemplary embodiment, see Figure 5-6 The cleaning cotton layers 6 are arranged at least two layers apart, and a drying chamber is formed between two adjacent cleaning cotton layers 6; the cable traction equipment also includes a dryer 62, the outlet of the dryer 62 is connected to an air pipe 63, and the air pipe 63 is connected to each drying chamber at the same time.

[0086] While the cable 1 is being dried by each layer of cleaning cotton layer 6, each drying chamber is heated simultaneously by the dryer 62 to achieve drying of the cable 1, so as to accelerate the cleaning of the cable 1. At the same time, the heating of the drying chamber keeps the cleaning cotton layer 6 dry, reducing the possibility of water saturation of the cleaning cotton layer 6, so as to ensure the use effect of the cleaning cotton layer 6.

[0087] In this embodiment, the number of the cleaning cotton layers 6 can be two layers, three layers, four layers, five layers, etc.

[0088] The drying machine 62 can be purchased from the market and can be installed on the base 2 or the supporting legs 21 .

[0089] One end of the air pipe 63 is connected to the outlet of the dryer 62 , and the other end is closed. A plurality of exhaust holes 631 are provided on the side surface. The exhaust holes 631 open downward toward the cable 1 to directly dry the cable 1 while preventing water from entering the air pipe 63 .

[0090] On the basis of the above-mentioned embodiment, a plurality of water leakage holes 32 are provided on the lower side of the cleaning cylinder 3 and are connected to the drying chambers respectively, so as to discharge the water wiped by the cleaning cotton layer 6 in time.

[0091] A drainage pipe 33 is fixedly connected to the lower side of the cleaning cylinder 3 and is connected to each leakage hole 32 at the same time. The drainage pipe 33 is arranged at an angle, and the lower end extends out of the plane where the driven gear 53 is located to discharge water in a unified and timely manner and prevent water from flowing onto the driven gear 53.

[0092] The following is a detailed description of the threading method and the winding method of the cable 1 of the cable pulling device of the present invention.

[0093] As a threading method: first pass the cable 1 through the scraper ring 81, pass through the slide 8, and then pass it out from the axis of the cleaning tube 3; in the process of passing through the cleaning tube 3, insert it from the front end of the cleaning tube 3. At this time, the flexibility of the bristles 422 can ensure the smooth insertion of the cable 1, and then pass it out from the multiple cleaning holes 61; then, pass the cable 1 between the guide frame 95 and the pressure block 96, and fix it to the winding roller 92; finally, by rotating the screw 98, the pressure block 96 is pressed down, and the cable 1 is selectively restricted to a certain guide groove 951.

[0094] As a winding method: start the winding motor 93 to rotate the winding roller 92, and start the driving motor 51 at the same time. Under the transmission of the driving gear 52 and the driven gear 53, the rotating driven gear 53 drives the multiple telescopic rods 54 and the multiple cleaning brushes 4 to rotate simultaneously to perform the winding operation of the cable 1. At the same time, start the dryer 62 to increase the temperature of the drying chamber and dry the cable 1. In this process, the position of the cable 1 can be adjusted by rotating the screw 98 to raise and lower the pressing block 96 and move the cable 1 to different guide grooves 951.

[0095] Of course, it should be noted that before starting the winding motor 93 and performing the winding operation, the section of the cable 1 from the scraper ring 81 to the section fixedly connected to the winding roller 92 needs to be cleaned in advance. And generally speaking, in the actual operation process, the operator will clean the head section before installing and fixing the cable 1.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A cable traction device for marine engineering, used for traction and recovery of cables (1), characterized in that: The cable pulling device comprises a base (2), a cleaning mechanism installed on the base (2), and a winding assembly (9) installed on the base (2); the cleaning mechanism comprises a cleaning cylinder (3) arranged transversely with its rear end facing the winding assembly (9), a plurality of cleaning brushes (4) arranged circumferentially and slidably connected to the front end of the cleaning cylinder (3), and a driving assembly (5) for driving the plurality of cleaning brushes (4) to slide simultaneously, each of the cleaning brushes (4) being used to clean the cable (1) simultaneously; the cleaning mechanism also comprises at least one cleaning cotton layer (6) installed on the inner wall of the rear end of the cleaning cylinder (3), and a cleaning hole (61) is formed through the center of each of the cleaning cotton layers (6); the winding assembly (9) is used to wind up the cable (1) after coaxially passing through the cleaning cylinder (3) and passing through each of the cleaning holes (61).

2. The cable pulling device for marine engineering according to claim 1, characterized in that: The front side of the cleaning cylinder (3) is a downwardly inclined inclined surface structure and is inclined downwardly open, and each of the cleaning brushes (4) slides circumferentially along the inclined surface structure.

3. The cable pulling device for marine engineering according to claim 2, characterized in that: The front end of the cleaning cylinder (3) is provided with an annular groove (31) in the circumferential direction. The annular groove (31) as a whole has the same inclination as the inclined surface structure, and one end of each cleaning brush (4) is adapted to and slidably connected to the annular groove (31).

4. The cable pulling device for marine engineering according to claim 2, characterized in that: Along the axial direction of the cleaning cylinder (3), the projections of the cleaning ends of two adjacent cleaning brushes (4) used for cleaning the cable (1) overlap.

5. The cable pulling device for marine engineering according to any one of claims 1 to 4, characterized in that: Each of the cleaning brushes (4) comprises a brush handle (41) with one end slidably connected to the cleaning cylinder (3) and a brush body (42) with one end rotatably connected to the other end of the brush handle (41), the other end of the brush body (42) faces the axis of the cleaning cylinder (3), and each of the brush bodies (42) has a plurality of paddles (423) fixed at circumferential intervals; the cleaning mechanism also comprises a plurality of paddle rods (7) with one end fixedly connected to the cleaning cylinder (3), and the other end of the paddle rod (7) is arranged in cooperation with the paddle (423).

6. The cable pulling device for marine engineering according to any one of claims 2 to 4, characterized in that: The driving assembly (5) comprises a driving motor (51) mounted on the base (2), a driving gear (52) coaxially fixedly connected to the driving end of the driving motor (51), a driven gear (53) meshed with the driving gear (52), and a plurality of telescopic rods (54) fixedly connected to the inner side of the driven gear (53), the driving gear (52) and the driven gear (53) are both rotatably connected to the base (2), and the driven gear (53) is coaxially arranged on the outer side of the cleaning cylinder (3), and one end of each of the telescopic rods (54) is fixedly connected to each of the cleaning brushes (4).

7. The cable pulling device for marine engineering according to claim 6, characterized in that: Each of the telescopic rods (54) comprises a sleeve rod (541) and a slide rod (542) both extending axially along the cleaning cylinder (3); one end of the sleeve rod (541) is fixedly connected to the inner side of the driven gear (53); one end of the slide rod (542) is fixedly connected to the cleaning brush (4); and the other end is adapted and slidably connected to one end of the sleeve rod (541).

8. The cable pulling device for marine engineering according to any one of claims 1 to 4, characterized in that: The cable pulling device further comprises a slideway (8) fixedly connected to the base (2); the slideway (8) is an arc-shaped structure and is arranged at intervals at the front end of the cleaning cylinder (3).

9. The cable pulling device for marine engineering according to claim 8, characterized in that: A scraper ring (81) is fixedly connected to the front end of the slideway (8), and the inner wall of the scraper ring (81) is used to abut against the outer wall of the cable (1).

10. The cable pulling device for marine engineering according to any one of claims 1 to 4, characterized in that: The cleaning cotton layers (6) are arranged with at least two layers at intervals, and a drying chamber is formed between two adjacent layers of the cleaning cotton layers (6); the cable traction device also includes a dryer (62), the outlet of the dryer (62) is connected to an air pipe (63), and the air pipe (63) is simultaneously connected to each of the drying chambers.

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