CN117985619A - Winch cable arrangement device - Google Patents
Winch cable arrangement device Download PDFInfo
- Publication number
- CN117985619A CN117985619A CN202410167695.6A CN202410167695A CN117985619A CN 117985619 A CN117985619 A CN 117985619A CN 202410167695 A CN202410167695 A CN 202410167695A CN 117985619 A CN117985619 A CN 117985619A
- Authority
- CN
- China
- Prior art keywords
- cable
- winch
- carriage
- reel
- cable storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
- B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of marine winches, and discloses a winch cable arrangement device which comprises a base assembly, a reel carriage, a cable storage winch and a tension compensation mechanism, wherein the reel carriage is arranged on the base assembly and can slide relative to the base assembly; the cable storage winch is arranged on the drum carriage and comprises a rotatable cable storage drum, and a cable is wound on the cable storage drum; the tension compensation mechanism comprises a first support, a swing arm, a tensioning pulley and a buffer, wherein the first support is located on one side of the cable storage winding drum, one end of the swing arm is rotationally connected with the first support, the tensioning pulley is arranged at the other end of the swing arm, a cable is led out from the cable storage winding drum after being released by the tensioning pulley, and the buffer is arranged between the swing arm and the first support, so that the cable is kept tensioned. The invention is used for solving the problem that the cable arrangement effect is influenced by various sea conditions of the winch for the ship, reduces the abrasion of the cable and improves the cable arrangement effect and stability.
Description
Technical Field
The invention relates to the technical field of marine winches, in particular to a winch cable arrangement device.
Background
Along with the continuous deep ocean exploration of people, the ocean scientific investigation industry is brought into a high-speed development period, various special tasks such as ocean hydrology, geology, weather, biology and the like are covered at present, and higher requirements are put forward on the compatibility, stability, reliability and intellectualization of the existing scientific investigation supporting equipment, particularly the scientific investigation winch equipment. However, the complex and variable marine environment, especially various sea conditions, can cause pitching or rolling of the hull, thereby changing the tension on the winch cable at any time, and bringing great challenges to the winch cable laying mechanism and tension control.
The conventional straight-pull type scientific investigation winch at the present stage is mainly composed of a guide pulley block, a cable arrangement mechanism and a cable storage winch, wherein the cable arrangement mechanism is mainly driven by a screw pair, and a variable frequency motor drives the screw to rotate positively and negatively to drive the reciprocating motion of a cable arrangement pulley, so that orderly cable arrangement of a cable storage winch drum is realized. However, the tension changing on the cable directly acts on the cable arranging mechanism and the cable storage winch, so that higher requirements are provided for winch control, meanwhile, the problem that transmission precision is poor after the lead screw is worn out during long-time working is solved, in addition, for long-length cables, the lead screw needs to be processed to adapt to a large-size winding drum, the processing difficulty is high, the cost is high, the lead screw is easy to bend or even deform, and finally, the control precision is poor, and the cable arranging effect is affected.
Disclosure of Invention
Based on the problems, the invention aims to provide a winch cable arrangement device, which reduces the abrasion of a cable and a transmission part, ensures reliable transmission and is suitable for various sea conditions.
In order to achieve the above purpose, the invention adopts the following technical scheme:
A winch cable arrangement, comprising:
A base assembly;
the reel carriage is erected on the base assembly and can slide relative to the base assembly;
the cable storage winch is arranged on the reel carriage and comprises a rotatable cable storage reel, and a cable is wound on the cable storage reel;
The tension compensation mechanism comprises a first support, a swing arm, a tensioning pulley and a buffer, wherein the first support is located on one side of the cable storage winding drum, one end of the swing arm is rotationally connected with the first support, the tensioning pulley is arranged at the other end of the swing arm, a cable is led out from the cable storage winding drum after being discharged by the tensioning pulley, and the buffer is arranged between the swing arm and the first support, so that the cable is kept tensioned.
Optionally, the tension compensation mechanism further comprises a second bracket, the first bracket and the second bracket are combined to form a door-shaped frame, the door-shaped frame is fixed on the base assembly, a guide pulley is arranged on the second bracket, and the cable passes through the guide pulley after bypassing the tensioning pulley.
Optionally, the guide pulley, the tensioning pulley and the cable outlet position of the cable storage drum are always in the same plane.
Optionally, a shock pad for touching the swing arm is provided on the surface of the first bracket.
Optionally, the buffer is a buffer cylinder with resetting capability.
Optionally, the base assembly includes the base body, is provided with actuating cylinder, welding guide rail and fixed footing on the base body, and the reel balladeur train is driven by actuating cylinder and is slided on welding guide rail, and fixed footing links firmly with the hull.
Optionally, the driving oil cylinder is provided with a displacement sensor for displaying the relative position of the reel carriage on the welding guide rail and the real-time moving speed in real time.
Optionally, the reel carriage comprises a carriage body, a limit support leg matched with the welding guide rail for sliding is arranged at the bottom of the carriage body, and a wear-resisting pad is arranged on the surface of the limit support leg, which is contacted with the welding guide rail.
Optionally, the cable storage winch further comprises a mounting support fixed on the reel carriage, a bearing seat and a driver are arranged on the mounting support, the bearing seat is mounted in a matched mode with the rotating shaft of the cable storage reel, and the driver controls the rotating shaft of the cable storage reel to rotate.
Optionally, the driver is a hydraulic motor with a speed reducer, and an encoder for reading the rotation speed of the cable storage drum in real time is arranged on the rotation shaft of the cable storage drum.
In summary, compared with the prior art, the winch cable arrangement device has the following advantages:
① The mooring rope and each winch pulley are always positioned in the same plane, no lateral force is generated, the stress is good, and the mooring rope cannot be excessively worn;
② By additionally arranging a tension compensation device, the change of the tension on the cable due to the influence of sea conditions is compensated, and the tension of the cable is kept;
③ The winch can be orderly arranged by configuring a high-precision shaft sleeve type incremental encoder and matching with a displacement sensor in the oil cylinder;
④ And the screw rod transmission is omitted, the abrasion is reduced, the cable arrangement efficiency is high, and the stability is good.
Drawings
Fig. 1 is a schematic structural diagram of a winch cable arrangement device provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of a pedestal assembly in a winch cable arrangement device according to an embodiment of the present invention;
Fig. 3 is a schematic structural view of a spool carriage in a winch cable arrangement device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cable storage winch in the winch cable arrangement device provided by the embodiment of the invention;
fig. 5 is a schematic structural diagram of a tension compensation mechanism in a winch cable arrangement device according to an embodiment of the present invention;
Fig. 6 is a schematic structural view of a portal frame in a winch cable arrangement device according to an embodiment of the present invention.
In the figure:
1. A base assembly; 11. a base body; 12. a driving oil cylinder; 13. welding the guide rail; 14. fixing the footing;
2. a spool carriage; 21. a carriage body; 22. limit support legs; 23. a wear pad;
3. A cable storage winch; 31. a mounting support; 32. a cable storage reel; 33. a cable; 34. a bearing seat; 35. a driver; 36. an encoder;
4. A tension compensation mechanism; 41. a first bracket; 42. swing arms; 43. a tensioning pulley; 44. a buffer; 45. a shock pad; 46. a second bracket; 47. and a guide pulley.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The preferred embodiment provides a winch cable arrangement device which is arranged on a deck of a ship body and is matched with an A frame for use, and a wire rope led out is connected with an ROV (unmanned underwater robot with a cable) and can release the ROV to the water.
Referring to fig. 1, the winch cable arrangement device comprises a base assembly 1, a reel carriage 2, a cable storage winch 3 and a tension compensation mechanism 4.
Referring to fig. 2 in detail, the base assembly 1 includes a base body 11, a driving oil cylinder 12, a welding guide rail 13 and a fixing foot 14 are arranged on the base body 11, the reel carriage 2 is driven by the driving oil cylinder 12 to slide left and right on the welding guide rail 13, and the fixing foot 14 is fixedly connected with a ship deck or a welding base through bolts.
Further, the driving oil cylinder 12 is provided with a displacement sensor for displaying the relative position of the reel carriage 2 on the welding guide rail 13 and the real-time moving speed in real time, so that the cable reeling and unreeling speed is matched, the cable reeling and unreeling of the cable winch 3 is ensured to be tidy, and the driving oil cylinder 12 is powered by a hydraulic pump station.
Referring to fig. 3 in detail, the spool carriage 2 is erected on the base assembly 1 and can slide relative to the base assembly 1, specifically, the spool carriage 2 includes a carriage body 21, a limit leg 22 sliding in cooperation with the welding rail 13 is provided at the bottom of the carriage body 21, and limit legs 22 are preferably installed at four corners, and the limit leg 22 is C-shaped and buckles the welding rail 13, so as to limit the front-back and up-down displacement of the spool carriage 2, and ensure that the spool carriage 2 can only reciprocate along the welding rail 13 under the push-pull of the driving oil cylinder 12.
Further, a nylon wear-resistant pad 23 is arranged on the surface, in contact with the welding guide rail 13, of the limiting support leg 22, the wear-resistant pad 23 and the limiting support leg 22 are fixed through bolts, and the wear-resistant pad can be replaced in time after the wear occurs during running for a period of time.
Referring to fig. 4 in detail, the cable storage winch 3 is mounted on the reel carriage 2, and comprises a mounting support 31 fixed on the reel carriage 2 and a rotatable cable storage reel 32, a cable 33 is wound on the cable storage reel 32, a bearing seat 34 and a driver 35 are arranged on the mounting support 31, the bearing seat 34 is mounted in cooperation with a rotating shaft of the cable storage reel 32, and the driver 35 controls the rotating shaft of the cable storage reel 32 to rotate, so that cable winding and unwinding are realized.
Preferably, the driver 35 may be a variable frequency motor, or may be a hydraulic motor with a speed reducer, which is exemplified by a hydraulic motor, the hydraulic motor is powered by a hydraulic pump station, an encoder 36 for reading the rotational speed of the cable drum 32 in real time is disposed on the rotating shaft of the cable drum 32, and the real-time cable winding and unwinding speed and the cable length can be obtained after the high-precision shaft sleeve type incremental encoder 36 is converted.
Referring to fig. 5 and 6 in detail, the tension compensating mechanism 4 includes a first bracket 41, a swing arm 42, a tension pulley 43 and a buffer 44, the first bracket 41 is located at one side of the cable storage drum 32, one end of the swing arm 42 is rotatably connected with the first bracket 41, the tension pulley 43 is mounted at the other end of the swing arm 42, the cable 33 is led out from the cable storage drum 32 after being paid out around the tension pulley 43, and the buffer 44 is disposed between the swing arm 42 and the first bracket 41, so that the cable 33 is kept tensioned.
Further, the surface of the first bracket 41 is provided with a shock pad 45 for touching the swing arm 42, so as to avoid serious collision of the swing arm 42 with the first bracket 41 due to overlarge rotation angle.
In particular, the tension compensation mechanism 4 may or may not be integrated on the winch arrangement to compensate for variations in tension on the cable due to sea conditions. In this embodiment, taking integration on a winch cable arrangement device as an example, the tension compensation mechanism 4 further includes a second bracket 46, where the first bracket 41 and the second bracket 46 are combined to form a portal frame, the portal frame is fixed on the base assembly 1, a guide pulley 47 is disposed on the second bracket 46, and the cable 33 passes through the guide pulley 47 after bypassing the tension pulley 43, and then passes through the a-frame hanging point pulley and is connected with the ROV.
It should be noted that, due to the slidable capability of the drum carriage 2, the guide pulley 47, the tension pulley 43 and the cable-discharging position of the cable-storing drum 32 can be ensured to be always in the same plane, no lateral force is generated, the cable 33 and each pulley are well stressed, excessive abrasion of the cable 33 is avoided, and the cable 33 is neatly wound on the cable-storing drum 32.
Preferably, the buffer 44 is a buffer cylinder with resetting capability, the buffer cylinder is provided with pressure by a hydraulic pump station, so that a certain tension change on the cable can be compensated, when the tension on the cable is increased, the buffer cylinder is compressed, the included angle between the swing arm 42 and the first bracket 41 is reduced, the cable length between the guide pulley 47 and the cable storage drum 32 is changed, and the tension change on the cable is counteracted.
In use, the cable on the cable storage drum 32 is passed through the tension pulley 43, then through the guide pulley 47, then through the a-frame point pulley and then connected to the ROV. When the ROV is released, the driver 35 drives the cable winch 3 to release the cable 33, meanwhile, the driving oil cylinder 12 drives the drum carriage 2 to reciprocate along the welding guide rail 13, the action speed of the driving oil cylinder 12 is matched with the rotating speed of the cable storage drum 32, and the cable 33 is ensured to be in the same vertical plane with the center of each pulley in the cable discharging direction.
When the ship body is affected by sea conditions to pitch and roll, the swing arm 42 of the tension compensation mechanism 4 can swing to adjust the cable length between the cable storage drum 32 and the guide pulley 47, compensate the tension change on the cable, reduce the impact of the tension change on the cable storage winch 3, and reduce the influence on the cable arrangement process of the device. Specifically, when the tension exceeds a certain value, the swing arm 42 is pulled to a vertical state and is in full contact with the shock pad 45, and at this time, the cable 33 can completely counteract tension change on the cable through elastic deformation within the self allowable range; when the cable pulling force is reduced, the buffer cylinder stretches out, the included angle between the swing arm 42 and the first bracket 41 becomes larger, and the cable length between the guide pulley 47 and the cable storage drum 32 becomes longer, so that the tensioning effect on the cable 33 is achieved.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Winch cable arrangement device, its characterized in that includes:
A base assembly (1);
the reel carriage (2) is erected on the base assembly (1) and can slide relative to the base assembly (1);
the cable storage winch (3) is mounted on the reel carriage (2), the cable storage winch (3) comprises a rotatable cable storage reel (32), and a cable (33) is wound on the cable storage reel (32);
Tension compensation mechanism (4), including first support (41), swing arm (42), tensioning pulley (43) and buffer (44), first support (41) are located one side of storing up cable reel (32), the one end of swing arm (42) with first support (41) rotate and be connected, tensioning pulley (43) install in the other end of swing arm (42), cable (33) are from store up cable reel (32) and pay out after bypassing tensioning pulley (43) again, buffer (44) set up in swing arm (42) with between first support (41) for cable (33) keep tensioning.
2. Winch arrangement according to claim 1, characterized in that the tension compensation mechanism (4) further comprises a second bracket (46), the first bracket (41) and the second bracket (46) are combined to form a door-shaped bracket, the door-shaped bracket is fixed on the base assembly (1), a guide pulley (47) is arranged on the second bracket (46), and the cable (33) passes the guide pulley (47) after bypassing the tensioning pulley (43).
3. Winch arrangement according to claim 2, characterized in that the guiding pulley (47), the tensioning pulley (43) and the payout position of the cable drum (32) are always in the same plane.
4. Winch arrangement according to claim 1, characterized in that the surface of the first bracket (41) is provided with a shock pad (45) for touching the swing arm (42).
5. Winch arrangement according to claim 1, characterized in that the buffer (44) is a buffer cylinder with resetting capability.
6. Winch cable arrangement device according to claim 1, characterized in that the base assembly (1) comprises a base body (11), a driving oil cylinder (12), a welding guide rail (13) and a fixing foot (14) are arranged on the base body (11), the reel carriage (2) is driven by the driving oil cylinder (12) to slide on the welding guide rail (13), and the fixing foot (14) is fixedly connected with the ship body.
7. Winch arrangement according to claim 6, characterized in that the drive ram (12) is provided with displacement sensors for displaying in real time the relative position of the spool carriage (2) on the welding track (13) and the real time speed of movement.
8. Winch cable arrangement device according to claim 6, characterized in that the reel carriage (2) comprises a carriage body (21), the bottom of the carriage body (21) is provided with a limit leg (22) sliding in cooperation with the welding guide rail (13), and the face of the limit leg (22) contacting the welding guide rail (13) is provided with a wear pad (23).
9. Winch cable arrangement device according to claim 1, characterized in that the cable storage winch (3) further comprises a mounting support (31) fixed on the drum carriage (2), a bearing seat (34) and a driver (35) are arranged on the mounting support (31), the bearing seat (34) is mounted in cooperation with the rotating shaft of the cable storage drum (32), and the driver (35) controls the rotating shaft of the cable storage drum (32) to rotate.
10. Winch arrangement according to claim 9, characterized in that the drive (35) is a hydraulic motor with a speed reducer, and that the rotation axis of the cable storage drum (32) is provided with an encoder (36) for reading the rotation speed of the cable storage drum (32) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410167695.6A CN117985619A (en) | 2024-02-06 | 2024-02-06 | Winch cable arrangement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410167695.6A CN117985619A (en) | 2024-02-06 | 2024-02-06 | Winch cable arrangement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117985619A true CN117985619A (en) | 2024-05-07 |
Family
ID=90895908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410167695.6A Pending CN117985619A (en) | 2024-02-06 | 2024-02-06 | Winch cable arrangement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117985619A (en) |
-
2024
- 2024-02-06 CN CN202410167695.6A patent/CN117985619A/en active Pending
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