CN203582347U - Double-drum friction winch for contracting and releasing towed submarine cable burying machine - Google Patents
Double-drum friction winch for contracting and releasing towed submarine cable burying machine Download PDFInfo
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- CN203582347U CN203582347U CN201320784974.4U CN201320784974U CN203582347U CN 203582347 U CN203582347 U CN 203582347U CN 201320784974 U CN201320784974 U CN 201320784974U CN 203582347 U CN203582347 U CN 203582347U
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Abstract
The utility model belongs to the field of submarine cable burying corollary equipment for cable laying ships and particularly relates to a double-drum friction winch for contracting and releasing a towed submarine cable burying machine. The double-drum friction winch comprises two cable towing drums, a mounting support seat, hydraulic motors, speed reducers, rope guiding wheels and hydraulic control units, wherein side plates are respectively arranged on two sides of the mounting support seat; the cable towing drums are arranged parallel to each other; two ends of the cable towing drums are respectively and vertically arranged on the side plates at two sides of the mounting support seat; two ends of a cable towing coil are respectively connected with the hydraulic motors through the speed reducers; the cable towing speed reducers arranged on the same side of the mounting support seat are respectively connected through a connecting plate; the hydraulic control units are arranged on one connecting plate; the rope guiding wheels are arranged on the side plates of the mounting support seat and are arranged on edges, close to one side of a cable storage winch, of the side plates; one end of a steel wire rope is connected with the submarine cable burying machine; the other end of the steel wire rope is wound on the two cable towing drums and then extends and is connected with a cable storage winch. According to the double-drum friction winch disclosed by the utility model, the tension of the steel wire rope is reduced while the traction force is provided; high loads and loads with greater change can be borne.
Description
Technical field
The utility model belongs to cable layer burying submarine cable corollary equipment field, the two reel friction winch for the machine of burying submarine cable of a kind of folding and unfolding towing specifically.
Background technology
When cable layer carries out burying submarine cable operation, the folding and unfolding to burying machine and towing construction are completed by winch conventionally.This kind of winch has its particularity in actual use, and on the one hand, winch working condition is various, need to winch, operate to meet corresponding job requirements in conjunction with different operating modes, and this just requires winch itself to have multiple-working mode; On the other hand, on winch, steel rope end load changes greatly, and maximum load value is very high, especially when traction burying machine carries out ditching operation.Traditional single drum winch generally needs multiple wraps, because steel rope end load changes greatly, guarantee that steel rope arranging on reel is neatly very difficult, in practical work process, often need to stop and adjust arranging of steel rope, not only greatly reduce work efficiency, and cause friction and the extruding between steel rope, even sting rope and all can shorten the service life of steel rope.If the traction function of traditional winch and storage cable function are separated into two winches, a winch provides tractive force specially, a winch stores steel rope specially, not only can meet winch enduring high capacity, requirement that load variations is large, and can realize neatly arranging under steel rope constant-tension.
Utility model content
The purpose of this utility model is to provide a kind of folding and unfolding towing the machine of burying submarine cable two reel friction winch, can provide operation required tractive force on the one hand, on the other hand by two towing cable reel lay winding wire ropes, steel rope is stretched out while being connected with storage winch, the tension force of steel rope reduces greatly, has met enduring high capacity, requirement that load variations is large.
The purpose of this utility model is achieved through the following technical solutions:
A kind of folding and unfolding towing two reel friction winch for the machine of burying submarine cable, comprise two towing cable reels, erection support, HM Hydraulic Motor, reductor and hydraulic control units, the both sides of wherein said erection support are respectively equipped with side plate, described towing cable reel be arranged in parallel, and two ends are vertically mounted on respectively on the side plate of described erection support both sides, the two ends of described towing cable reel are connected with HM Hydraulic Motor by reductor respectively, the towing cable reductor that is arranged at described erection support homonymy connects by connecting panel respectively, and hydraulic control unit is arranged on the connecting panel of either side.
On the side plate of described erection support both sides, be respectively equipped with the bearing saddle bore for supporting described towing cable reel, the two ends of each towing cable reel are arranged in the bearing saddle bore on described erection support side plate by clutch shaft bearing and the second bearing respectively.
The outside of described clutch shaft bearing is provided with cover of dust, in the both sides of described the second bearing, is separately installed with inner end cap, outer end cap and gland, and described the second bearing is fixed by described inner end cap, outer end cap and gland.
In described gland, be provided with framework type sealing ring, described gland is provided with zerk.
On described erection support, be provided with sheave, described sheave is arranged on the side plate edge of described erection support.
Described sheave comprises support and roller, and described sheave is arranged on by described support on the side plate of described erection support, and described roller is arranged in described support.
Described support is provided with support plate, described roller comprises hubcap, bearing, axle and roller bearing end cap, described roller is arranged on described support plate by axle, in the center of described roller, be provided with the through hole passing for described axle, two ends at described through hole are respectively arranged with bearing, in described through hole, be provided with the seam of the described position of bearings of restriction, two ends at described through hole are respectively arranged with roller bearing end cap, described bearing limits position by described seam and roller bearing end cap, and described axle is arranged on the support plate of described support by being arranged at the hubcap in described support outside.
Between described support plate and described roller bearing end cap, be provided with anti-abrasion pad.
Described towing cable reel is provided with grooving parallel to each other.
Advantage of the present utility model and good effect are:
1, the utility model can meet winch enduring high capacity, requirement that load variations is large, and can realize neatly arranging under steel rope constant-tension.
2, each towing cable reel of the present utility model inside is all symmetrically installed with two reductors, effectively saves space.
3, the utility model, except the lifting burying machine for basic provides tractive force, also can drive the hydraulic control unit of winch to realize by electric-hydraulic proportion control: (1) provides the constant tractive force of setting while coordinating folding and unfolding the machine of burying submarine cable with door frame; (2) burying machine enters water and winch is placed in to braking mode after in place, for towing burying machine excavation trench provides tractive force, and can go out steel rope by automatic releasing when gradeability exceedes setting value.
Accompanying drawing explanation
Fig. 1 is the utility model birds-eye view,
Fig. 2 is A-A cutaway view in Fig. 1,
Fig. 3 is I place enlarged drawing in Fig. 2,
Fig. 4 is sheave structural representation in Fig. 1,
Fig. 5 is sheave cutaway view in Fig. 4.
Wherein, 1 is steel rope, and 2 is towing cable reel, and 3 is erection support, and 4 is connecting panel, 5 is hydraulic control unit, and 6 is side plate, and 7 is sheave, and 8 is HM Hydraulic Motor, and 9 is cover of dust, 10 is clutch shaft bearing, and 11 is reductor, and 12 is the second bearing, and 13 is outer end cap, 14 is support, and 15 is roller, and 16 is hubcap, and 17 is bearing, 18 is axle, and 19 is roller bearing end cap, and 20 is anti-abrasion pad, and 21 is inner end cap, 22 is gland, and 23 is framework type sealing ring, and 24 is zerk, and 25 is support plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises two towing cable reels 2, erection support 3, sheave 7, HM Hydraulic Motor 8, reductor 11 and hydraulic control unit 5, wherein two towing cable reels 2 be arranged in parallel, the both sides of described erection support 3 are respectively equipped with side plate 6, the two ends of described towing cable reel 2 are vertically mounted on respectively on the side plate 6 of described erection support 3 both sides, and the two ends of described towing cable reel 2 are connected with HM Hydraulic Motor 8 by reductor 11 respectively, the towing cable reductor 11 that is arranged at described erection support 3 homonymies connects by connecting panel 4 respectively, connecting panel 4 makes described towing cable reductor 11 mutually retrain and become nonrotational part, hydraulic control unit 5 is arranged on the connecting panel 4 of described erection support 3 one sides, sheave 7 is arranged on by screw on the side plate 6 of described erection support 3, and be arranged on described side plate 6 and be positioned at steel rope 1 is connected side edge with storage winch.
As shown in Figure 2, on the side plate 6 of described erection support 3 both sides, be respectively equipped with the bearing saddle bore for supporting described towing cable reel 2, the two ends of each towing cable reel 2 are arranged in the bearing saddle bore on described erection support 3 side plates by clutch shaft bearing 10 and the second bearing 12 respectively, in the outside of described clutch shaft bearing 10, cover of dust 9 is installed, in the both sides of the second bearing 12, be separately installed with inner end cap 21, gland 22 and outer end cap 13, as shown in Figure 3, the second bearing 12 is by described inner end cap 21, gland 22 and outer end cap 13 are fixing, in described gland 13, be provided with framework type sealing ring 23, described framework type sealing ring 23 leaks for preventing the grease in the second bearing 12, on gland 13, be also provided with zerk 24, for grease up.Described towing cable reel 2 surfaces are provided with grooving parallel to each other, each towing cable reel 2 is driven jointly by two HM Hydraulic Motor 8 and two reductors 11, described reductor 11 is symmetrical arranged, and by screw, be arranged on the end plate at described towing cable reel 2 two ends respectively, HM Hydraulic Motor 8 is insertion liquid pressure motor, is directly installed on reductor 11.On described reductor 11, with the hydraulic brake with braking function, this is existing common technology.Described HM Hydraulic Motor 8 is variable-dis-placement motor, by changing the discharge capacity of motor, can realize the control to winch capacity and speed, and this is existing common technology.
As shown in Figures 4 and 5, described sheave 7 comprises support 14 and two rollers 15, and wherein steel rope 1 is by passing between two rollers 15, and support 14 is arranged on the side plate 6 of described erection support 3 by screw.Described support 14 is provided with two support plates 25, described roller 15 is arranged on described support plate 25 by axle 18, in the center of described roller 15, be provided with the through hole passing for described axle 18, at the two ends of described through hole, be respectively arranged with bearing 17, described bearing 17 is deep groove ball bearing, in through hole, be provided with the seam of restriction described bearing 17 positions, the two ends of described through hole are respectively arranged with roller bearing end cap 19, described bearing 17 limits position by described seam and roller bearing end cap 19, axle 18 is fixing with the support plate 25 of support 14 by hubcap 16, at described support plate 25 and be arranged between the roller bearing end cap 19 on described roller 15 and be provided with anti-abrasion pad 20, the material of described anti-abrasion pad 20 is nylon.When described sheave 7 guarantees that steel rope 1 stretches out on the one hand, described steel rope 1 is vertical with the axial direction of towing cable reel 2, guarantees that on the other hand described steel rope 1 is arranged in the grooving of towing cable reel 2.
Principle of work of the present utility model is:
On two towing cable reels 2 of the present utility model, be equipped with grooving parallel to each other, steel rope 1 is arranged in described grooving, and be wrapped on two towing cable reels 2 with class ellipse, HM Hydraulic Motor 8 is synchronous after reductor 11 slows down drives two towing cable reels 2 to rotate, and utilizes the friction force between grooving and the steel rope 1 of towing cable reel 2 to realize folding and unfolding drag function of the present utility model.As shown in Figure 1, steel rope 1 one end is connected to the machine of burying submarine cable and directly bears working load, the other end is on two towing cable reels 2 after winding of single layer, extending out to outside of the present utility model is connected with the storage winch of special storage steel rope 1, bear the steel rope 1 of working load after two towing cable reels 2 are wound around, the tension force of steel rope 1 is greatly reduced and load variations little, this makes the utility model meet enduring high capacity, requirement that load variations is large, while entering into storage winch again, also guaranteed neatly arranging of steel rope.Sheave 7 limits steel rope 1 and moves, and while guaranteeing that steel rope 1 stretches out the utility model and is connected with storage winch, described steel rope 1 just in time falls within the grooving of towing cable reel 2.
Hydraulic control unit 5 is arranged on connecting panel 4, and described hydraulic control unit 5 makes the utlity model has multiple-working mode by the rotation of electric-hydraulic proportion control HM Hydraulic Motor 8: (1) common lifting pattern, for lifting burying machine provides tractive force; (2) permanent tension mode, provides the constant tractive force of setting while coordinating folding and unfolding the machine of burying submarine cable with door frame; (3) drag mode, burying machine enters water and winch is placed in to braking mode after in place, for towing burying machine excavation trench provides tractive force, and when tractive force exceedes certain numerical value, emits steel rope, reduction steel wire rope tension.The electric-hydraulic proportion control of described hydraulic control unit 5 is existing common technology.
Claims (9)
1. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable, it is characterized in that: comprise two towing cable reels (2), erection support (3), HM Hydraulic Motor (8), reductor (11) and hydraulic control unit (5), the both sides of wherein said erection support (3) are respectively equipped with side plate (6), described towing cable reel (2) be arranged in parallel, and two ends are vertically mounted on respectively on the side plate (6) of described erection support (3) both sides, the two ends of described towing cable reel (2) are connected with HM Hydraulic Motor (8) by reductor (11) respectively, the towing cable reductor (11) that is arranged at described erection support (3) homonymy connects by connecting panel (4) respectively, hydraulic control unit (5) is arranged on the connecting panel (4) of either side.
2. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 1, it is characterized in that: on the side plate (6) of described erection support (3) both sides, be respectively equipped with the bearing saddle bore for supporting described towing cable reel (2), the two ends of each towing cable reel (2) are arranged in the bearing saddle bore on described erection support (3) side plate by clutch shaft bearing (10) and the second bearing (12) respectively.
3. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 2, it is characterized in that: the outside of described clutch shaft bearing (10) is provided with cover of dust (9), in the both sides of described the second bearing (12), be separately installed with inner end cap (21), outer end cap (13) and gland (22), described the second bearing (12) is fixing by described inner end cap (21), outer end cap (13) and gland (22).
4. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 3, is characterized in that: in described gland (13), be provided with framework type sealing ring (23), described gland (13) is provided with zerk (24).
5. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 1, it is characterized in that: on described erection support (3), be provided with sheave (7), described sheave (7) is arranged on side plate (6) edge of described erection support (3).
6. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 5, it is characterized in that: described sheave (7) comprises support (14) and roller (15), the side plate (6) that described sheave (7) is arranged on described erection support (3) by described support (14) is upper, and described roller (15) is arranged in described support (14).
7. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 6, it is characterized in that: described support (14) is provided with support plate (25), described roller (15) comprises hubcap (16), bearing (17), axle (18) and roller bearing end cap (19), described roller (15) is arranged on described support plate (25) by axle (18), in the center of described roller (15), be provided with the through hole passing for described axle (18), at the two ends of described through hole, be respectively arranged with bearing (17), in described through hole, be provided with the seam of restriction described bearing (17) position, at the two ends of described through hole, be respectively arranged with roller bearing end cap (19), described bearing (17) limits position by described seam and roller bearing end cap (19), described axle (18) is arranged on the support plate (25) of described support (14) by being arranged at the hubcap (16) in described support (14) outside.
8. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 7, is characterized in that: between described support plate (25) and described roller bearing end cap (19), be provided with anti-abrasion pad (20).
9. the two reel friction winch of folding and unfolding towing the machine of burying submarine cable according to claim 1, is characterized in that: described towing cable reel (2) is provided with grooving parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784974.4U CN203582347U (en) | 2013-11-30 | 2013-11-30 | Double-drum friction winch for contracting and releasing towed submarine cable burying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784974.4U CN203582347U (en) | 2013-11-30 | 2013-11-30 | Double-drum friction winch for contracting and releasing towed submarine cable burying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582347U true CN203582347U (en) | 2014-05-07 |
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ID=50580298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784974.4U Expired - Fee Related CN203582347U (en) | 2013-11-30 | 2013-11-30 | Double-drum friction winch for contracting and releasing towed submarine cable burying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582347U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098039A (en) * | 2014-07-08 | 2014-10-15 | 武汉船用机械有限责任公司 | Multifunctional combined friction winch system |
| CN104671136A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Take-up, pay-off and towing double-drum friction winch for cable laying machine |
| CN107848777A (en) * | 2015-07-30 | 2018-03-27 | 业纳先进系统有限公司 | Cable hoist and cable reel |
| CN108840262A (en) * | 2018-08-22 | 2018-11-20 | 吉林大学 | A kind of winch force-reducing mechanism |
| CN116253263A (en) * | 2023-05-15 | 2023-06-13 | 河南工学院 | Automatic rope-arranging electric winch with constant traction force |
-
2013
- 2013-11-30 CN CN201320784974.4U patent/CN203582347U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671136A (en) * | 2013-11-30 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Take-up, pay-off and towing double-drum friction winch for cable laying machine |
| CN104671136B (en) * | 2013-11-30 | 2017-09-22 | 中国科学院沈阳自动化研究所 | A kind of folding and unfolding towing the machine of burying submarine cable two-fold cylinder friction winch |
| CN104098039A (en) * | 2014-07-08 | 2014-10-15 | 武汉船用机械有限责任公司 | Multifunctional combined friction winch system |
| CN107848777A (en) * | 2015-07-30 | 2018-03-27 | 业纳先进系统有限公司 | Cable hoist and cable reel |
| CN108840262A (en) * | 2018-08-22 | 2018-11-20 | 吉林大学 | A kind of winch force-reducing mechanism |
| CN108840262B (en) * | 2018-08-22 | 2024-03-22 | 吉林大学 | Winch force reducing mechanism |
| CN116253263A (en) * | 2023-05-15 | 2023-06-13 | 河南工学院 | Automatic rope-arranging electric winch with constant traction force |
| CN116253263B (en) * | 2023-05-15 | 2023-10-20 | 河南工学院 | Automatic rope-arranging electric winch with constant traction force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181130 |