CN203095484U

CN203095484U - Marine winch

Info

Publication number: CN203095484U
Application number: CN 201320065979
Authority: CN
Inventors: 陆惠忠
Original assignee: RIJIU HEAVY INDUSTRY MACHINERY Co Ltd
Current assignee: RIJIU HEAVY INDUSTRY MACHINERY Co Ltd
Priority date: 2013-02-05
Filing date: 2013-02-05
Publication date: 2013-07-31
Anticipated expiration: 2023-02-05

Abstract

The utility model discloses a marine winch, and belongs to the technical field of marine winches. The marine winch comprises a capstan box with a box body cavity, a capstan, a gear shaft, a hand wheel, a manual operation braking mechanism and a hand wheel acting force compensation operating mechanism, wherein a left wallboard is fixed at the upper portion of the left box wall of the capstan box, a right wallboard is fixed at the upper portion of the right box wall of the capstan box, a top cover plate is fixed on the top between the left wallboard and the right wallboard, the capstan is located inside the box body cavity, the left end of the gear shaft is supported on the left wallboard and extends out of the left wallboard, the right end of the gear shaft is supported on the right wallboard and extends out of the right wallboard, the middle of the gear shaft is located between the left wallboard and the right wallboard and forms a drive gear, the hand wheel is fixed at the right end of the gear shaft, the manual operation braking mechanism is arranged at the left end of the gear shaft, and the hand wheel acting force compensation operating mechanism is fixed at the right end of the gear shaft and is located between the right wallboard and the hand wheel. The marine winch has the advantages of relieving the operation intensity for mariners, being reliable in locking, safe to release, compact in integral structure, small in size, convenient to use, overhaul and maintain, and capable of meeting the requirement of rope winding or rope unwinding for a bulk-cargo vessel, an oil tanker, a coal vessel and the like in an abreast binding mode.

Description

Winch for ship

Technical field

The utility model belongs to boats and ships winch technical field, is specifically related to a kind of winch for ship, be used for landlocked barge such as bulk goods wheel, oil tanker etc. tie up each other by or discharge.

Background technology

Is that carrier transports under the situation of various goods and raw material etc. in landlocked river course with boats and ships, a fleet often has many boats and ships simultaneously, and usually with mode colligation side by side together with two or above boats and ships, for example the boats and ships total quantity of a fleet is 12, so per two or three boats and ships are bundled side by side, thereby form the shipping formation of six groups (per two bundle) or four groups (per three boats and ships bundle), clear the way in front and to described shipping formation traction or order about fleet at shipping formation rear in the mode of pushing tow by powered ship and move ahead by powered ship.Strong points such as this cargo transport mode has that traffic cost is low, transport power is big, safety and saving transportation energy consumption.

From the above, if two or above boats and ships will be bundled reliably in mode side by side each other, rely on manpower objectively to be difficult to realize, therefore need be little by means of volume, use and inspection is convenient, binding is reliable and quick for installation winch for ship, winch for ship also can be described as winch.

In disclosed China and foreign countries patent documentation, though be no lack of about winch (industry is called " strand grinding machine ") that is applied to the power construction occasion and the technical information that is applied to the winch of building field, but be based on aforesaid little such as volume, the key element that binding dependable service inspection is convenient and quick for installation and so on, therefore do not have referential technical meaning, for example, winch that power construction is used and building field is used and winch are usually by motor, drop-gear box that cooperates with drive of motor and the formations such as capstan winch that cooperate with drop-gear box, mode of operation is automatic, promptly be power with the motor, if but on boats and ships, use the winch of this version, so not only be subjected to being used to motor that the restriction of factors such as power supply is provided, and fault probability height and volume are big and troublesome maintenance.Thereby winch for ship is advisable with dapper manual type winch.

Chinese invention patent Granted publication CN100376455C recommends to have " Hauler for ship device ", this patent scheme is at the anchor chain of boats and ships, promptly when boats and ships cast anchor and weigh anchor, use, the power of capstan winch should be boat-carrying power, especially whole device is installed on the below, deck from the instruction of its specification sheets, thereby be not suitable for, and do not have referential meaning to the colligation each other between the boats and ships." winch mechanism " that CN202322140U provides is applicable to dilatory to the setting up of the tennis net on the large ship, yacht and vehicle, thereby do not have reference for the colligation of drawing close side by side of bulk goods wheel and/or oil tanker etc. equally.

In view of above-mentioned prior art, the applicant has done useful design, has formed technical scheme described below finally, and is taking under the strict secrecy provision through analogue test, and it is practicable that the result proves.

Summary of the invention

Task of the present utility model is to provide a kind of and helps to embody rapid operation, favourable guarantee braking is reliable and when discharging safely, be of value to that to embody simple in structure and use and inspection convenient and be of value to satisfying reliably bulk goods wheel or oil tanker are tied up winch for ship by requiring side by side.

Task of the present utility model is finished like this, a kind of winch for ship, comprise a capstan box with casing chamber, top at the left tank wall of this capstan box is fixed with a left wallboard, and be fixed with a right wallboard on the top of right tank wall, left and right wallboard corresponds to each other, and the top between left and right wallboard is fixed with a lamina tecti; One capstan, this capstan winch are positioned at described casing chamber, and are bearing in rotationally on the corresponding tank wall of described capstan box; One gear wheel shaft, the left end of this gear wheel shaft is bearing on the described left wallboard rotationally, and lean out left wallboard, the right-hand member of gear wheel shaft is bearing on the described right wallboard rotationally, and lean out right wallboard, and the middle part of gear wheel shaft is between left and right wallboard and constitute the driving gear that cooperates with described capstan winch transmission; One is used to order about the handwheel of described gear wheel shaft motion, and this handwheel is fixed on the described right-hand member of described gear wheel shaft; One is used for the M/C stop mechanism to described gear wheel shaft locking or release, and this M/C stop mechanism is arranged on the described left end of described gear wheel shaft; Take turns application force compensating operation mechanism on the other hand, this handwheel application force compensating operation mechanism is fixed on the described right-hand member of described gear wheel shaft, and between described right wallboard and handwheel.

In a specific embodiment of the present utility model, described M/C stop mechanism comprises brake disc, brake ratchet, the braking ratchet, brake collar, brake-applying handle and brake collar setting device, brake disc and brake ratchet are fixed on the described left end of described gear wheel shaft, wherein, brake disc is between described left wallboard and brake ratchet, one end of braking ratchet is arranged on the braking pawl axis rotationally, and the braking pawl axis is fixed on the side of left wallboard back to right wallboard, the other end of braking ratchet constitutes free end, the middle part of braking ratchet and constitute a clutch pawl in position corresponding to brake ratchet, when described free end when the direction that deviates from brake ratchet is scolded out, described clutch pawl separates with brake ratchet and brake ratchet is discharged, when described free end during towards the direction displacement of brake ratchet, described clutch pawl contacts with brake ratchet and brake ratchet is locked, one end of brake collar is connected on the brake-applying handle, the middle part is nested with on described brake disc, and the other end is connected on the brake collar setting device, the brake-applying handle pivotal joint is in the side of described left wallboard back to described right wallboard, and be extended with one at this brake-applying handle towards a side of described braking ratchet and carry the pawl pin axle, this carries the described free-ended below of pawl pin axle corresponding to described braking ratchet, and the brake collar setting device is arranged on the side of described left wallboard back to described right wallboard.

In another specific embodiment of the present utility model, described brake collar setting device comprises the trimming screw seat, brake collar Connection Block and trimming screw, the trimming screw seat is fixed on the side of described left wallboard back to described right wallboard, on this trimming screw seat, offer a trimming screw hole, trimming screw is set in the trimming screw hole, and on this trimming screw, revolve and be furnished with one first lock nut and one second lock nut, wherein: first lock nut the position on the trimming screw corresponding to the trimming screw seat above, and second lock nut the position on the trimming screw corresponding to the trimming screw seat below, by first, second being fitted to each other of lock nut and trimming screw is locked on the trimming screw seat, the brake collar Connection Block is fixed on the lower end of trimming screw, and the described other end of described brake collar is connected on this brake collar Connection Block.

In another specific embodiment of the present utility model, on the wall body of a side of described right wallboard, be fixed with brake-applying handle qualification pin at described left wallboard, on the end face of the end of described brake-applying handle, constitute the limited step groove, this limited step groove is sold corresponding with the brake-applying handle qualification and is matched, be extended with a brake collar in a side of the described end of brake-applying handle and connect bearing pin, a described end of described brake collar is connected bearing pin and connects with this brake collar, opposite side at the described end of brake-applying handle is fixed with a brake-applying handle pivotal axis, and this brake-applying handle said pivot is connected on the left wallboard.

In another specific embodiment of the present utility model, in the bottom of described capstan box and be positioned at an end and be extended with one and be used for and boats and ships bonded assembly boats and ships Connection Block, on this boats and ships Connection Block, offer one and connect axis hole.

Also have in the specific embodiment of the present utility model, described capstan comprises capstan axle, block plate, ring gear and twisted rope fixed card, the middle part of capsizing moment spindle is positioned at described casing chamber, and the capstan winch spindle nose at capsizing moment spindle two ends is bearing on the corresponding tank wall of described capstan box rotationally, block plate is formed in an end of capsizing moment spindle and is positioned at the casing chamber, ring gear is formed in the other end of capsizing moment spindle and is positioned at the casing chamber equally, the twisted rope fixed card is fixed on the side of ring gear towards block plate, and described driving gear is meshed with this ring gear.

More of the present utility model and in specific embodiment, constitute first step shaft part and second step shaft part at the described right-hand member of described gear wheel shaft and the position that is being stretched over outside the described right wallboard, described handwheel application force compensating operation mechanism and first step shaft part are fixed, and described handwheel and second step shaft part are fixed.

In of the present utility model and then specific embodiment, described handwheel application force compensating operation mechanism comprises the ratchet swing arm, press hand, ratchet and pawl, ratchet is arranged in the ratchet swing arm chamber of ratchet swing arm, and an end and described first step shaft part together with the ratchet swing arm are fixed, pressing the other end of hand and ratchet swing arm fixes, pawl pivot is arranged on the middle part of ratchet swing arm and matches with ratchet, on described right wallboard and be fixed with a limiting stopper and towards a side of handwheel application force compensation mechanism and press the hand leg rest, described limiting stopper is corresponding with the end of a described end of described ratchet swing arm, describedly presses hand and presses the hand leg rest and match.

Of the present utility model again more and in specific embodiment, middle position at described handwheel is fixed with wheel seat on the other hand, this handwheel seat and described second step shaft part are fixed, and are provided with a rocking arm at handwheel back to side of described right wallboard and the boundary position that is positioned at handwheel.

In again of the present utility model and then specific embodiment, between described left and right wallboard, be equipped with one group and be used for one group of standing screw that left and right wallboard is connected together.

One of technique effect of the technical scheme that the utility model provides, owing to except being equipped with handwheel, also be furnished with handwheel application force compensating operation mechanism, thereby can alleviate crewman's manipulation strength; Two because the M/C stop mechanism can abstemiously unlock to gear wheel shaft again to the gear wheel shaft positive lock, thereby it is reliable and discharge the effect of safety to have a locking; Three because integral structure is terse and volume is little, thereby use and inspection are convenient; Four owing to can be configured in the boundary position of the deck surface of boats and ships, thereby can satisfy the requirement of receiving rope or putting rope to such as the colligation side by side of bulk goods wheel, oil tanker, coal freighter etc.

Description of drawings

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the detailed structure view of M/C stop mechanism shown in Figure 1.

Fig. 3 is an application examples scheme drawing of the present utility model.

The specific embodiment

For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.

See also Fig. 1, provided a capstan box 1, this capstan box 1 constitutes casing chamber 11, and is extended with a boats and ships Connection Block 15 at an end of the bottom of capstan box 1, offers one and connect axis hole 151 on this boats and ships Connection Block 15.Understanding for the ease of the public, the applicant also shows the reaction plate 81 that is installed on by the edge on the first sampan surface of boats and ships shown in Figure 38 in Fig. 1, this reaction plate 81 has a reaction plate post 811, in the time will being configured to capstan box 1 of the present utility model on the boats and ships 8, so as long as aforesaid connection axis hole 151 is nested with on the reaction plate post 811, and the top at reaction plate post 811 is limited by platen 8111 and platen screw 8112, specifically is platen screw 8112 is passed in the screw hole 8113 that end face that platen hole on the platen 8111 and screw-in default in reaction plate post 811 offers.

On the left tank wall of aforesaid capstan box 1 and the top that is positioned at tank wall be fixed with a left wallboard 12, and on the right tank wall of capstan box 1 and the top that is positioned at right tank wall be fixed with a right wallboard 13, left and right wallboard 12,13 corresponds to each other, and is promptly parallel mutually.Top between left and right wallboard 12,13 is fixed with a lamina tecti 14, covers by the space between 14 pairs of left and right wallboards 12,13 of this lamina tecti and protects, and more particularly casing chamber 11 is covered and protects.In the present embodiment, on right wallboard 13, constitute the fixing flanging 133 of the lamina tecti that extends of the direction of wallboard 12 left on one day, and at the fixing spaced apart flanging fixed orifice 1331 that is provided with of length direction of flanging 133 of this lamina tecti, passing the top cover plate hole 142 back screw-in flanging fixed orifices 1331 that default on the lamina tecti 14 with lamina tecti fix screw 141, thereby lamina tecti 14 and right wallboard 13 are being fixed.If lamina tecti flanging 133 changed into promptly transfer on the left wallboard 12, should be considered as equivalent substitution so and still belong to the disclosed technology contents category of the utility model.Connect effect in order to ensure the integral body between the left and right wallboard 12,13, between left and right wallboard 12,13, connect by one group of standing screw 7.

By shown in Figure 1, on aforesaid left wallboard 12 and be fixed with a brake-applying handle in a side and limit pin 121(and also can claim brake-applying handle restriction bearing pin back to right wallboard 13), and on the aforesaid right wallboard 13 and on the wall body of a side of left wallboard 12, be fixed with a limiting stopper 131 and pressing hand leg rest 132.

Provided the capstan winch 2 in the casing chamber 11 that is arranged at aforementioned capstan box 1, this capstan winch 2 comprises capsizing moment spindle 21, block plate 22(also can claim to keep off cheese), ring gear 23 and twisted rope fixed card 24, the middle part of capsizing moment spindle 21 is positioned at casing chamber 11, and the capstan winch spindle nose 211 at the two ends of capsizing moment spindle 21 corresponding to the rotated position of the axial trough 16 on the corresponding tank wall that is preset in capstan box 1 be bearing on the tank wall, block plate 22 is formed in an end (left end of shown position state) of capsizing moment spindle 21 and is positioned at casing chamber 11, ring gear 23 is formed in the other end of capsizing moment spindle 21 and is positioned at casing chamber 11 equally, the shape of twisted rope fixed card 24 is the U font of English alphabet, and is fixing towards a side of block plate 22 with fixed card nut 241 and ring gear 23 corresponding to the position that is preset in a pair of fixedly hole clipping 231 on the ring gear 23.Under running condition, to be used for the twisted rope 9 of aforementioned boats and ships 8 bindings fixing as an end and the twisted rope fixed card 24 of steel rope, the effect of aforementioned block plate 22 is to prevent that twisted rope 9 from moving about outside capsizing moment spindle 21, that is to say twisted rope 9 by control between block plate 22 and ring gear 23.

Provided a gear wheel shaft 3, the left end of this gear wheel shaft 3 is bearing on the aforesaid left wallboard 12 rotationally by axle bed 34, and lean out left wallboard 12, and the right-hand member of gear wheel shaft 3 is bearing on the right wallboard 13 rotationally by axle bed 34 equally, and lean out right wallboard 13, constitute a driving gear 31 at the middle part of gear wheel shaft 3 and in the position corresponding to aforementioned ring gear 23, this driving gear 31 cooperates with ring gear 23 transmissions, promptly is meshed with ring gear 23.By shown in Figure 1, the aforementioned right-hand member of gear wheel shaft 3 promptly constitutes a first step shaft part 32 and a second step shaft part 33 being stretched over the position that promptly leans out outside the right wallboard 13, and on first step shaft part 32, constitute first flat key 321, and on second step shaft part 33, constitute second flat key 331.

Please continue to see Fig. 1, provided a handwheel 4 that is used to order about 3 motions of aforesaid gears axle, central authorities at this discoid handwheel 4 are fixed with wheel seat 41 on the other hand with one group of handwheel seat fix screw 411, and this handwheel seat 41 is fixing with second flat key 331 on the aforesaid second step shaft part 33; Be fixed with a Rocker arm 42 at handwheel 4 back to side of aforementioned right wallboard 13 and the boundary position that is positioned at handwheel 4, this Rocker arm 42 forms vertical position relation with handwheel 4.

When holding Rocker arm 42 by crewman or title boatman and against the sun shaking, just make handwheel 4 to left-hand revolution, thereby rotate to anticlockwise direction by handwheel 4 driven gear axles 3, because driving gear 31 is meshed with ring gear 23, therefore drive ring gear 23 to right-hand revolution by driving gear 31, make capstan axle 21 clickwises, twisted rope 9 is wound on the capsizing moment spindle 21, more particularly twisted rope 9 is tightened up.When operation handwheel 4 is tending towards requiring great effort state, laborsaving to what operate when just twisted rope 9 is tending towards tightening up state in order to embody, therefore under this state, can enable handwheel application force compensating operation mechanism 6.

Above mentioned handwheel application force compensating operation mechanism 6 preferred but not structure that be limited to is as follows: comprise ratchet swing arm 61, press hand 62, ratchet 63 and ratchet 64, ratchet 63 is arranged in the ratchet swing arm chamber 611 of ratchet swing arm 61, and it is fixing together with an end and first flat key 321 on the aforesaid first step shaft part 32 of ratchet swing arm 61 by its ratchet hole 631, one end of ratchet 64 is arranged on the middle part of ratchet swing arm 61 by the little axle of ratchet 641 pivots, the other end of ratchet 64 constitutes free end, constitute a pawl teeth 642 at the middle part of this ratchet 64, this pawl teeth 642 matches with ratchet 63, and according to common practise, ratchet 64 constitutes free-wheel clutch with ratchet 63.It is fixing or be articulated and connected with the other end welding of ratchet swing arm 61 to press hand 62, and this is pressed hand 62 and is being shelved on aforesaid pressing on the hand leg rest 132 under the non-initiate mode, and that aforesaid limiting stopper 131 is used for ratchet swing arm 61 is spacing.

When steering handwheel 4 and feel stressed when big, just can enable the handwheel application force compensation mechanism 6 of lever principle, to embody rapid operation.Specifically be to press hand 62 by operator's pressing, drive ratchet swing arms 61 by pressing hand 62, thus by ratchet swing arm 61 through ratchet 63 driven gear axles 3, drive ring gears 23 by driving gear 31, make twisted rope 9 be tightened to required degree, reach boats and ships 8 are reliably tied up solid purpose.

See also Fig. 2 and continuation in conjunction with Fig. 1, provided one and manually operated stop mechanism 5, the preferred construction of this M/C stop mechanism 5 is as follows: comprise that brake disc 51, brake ratchet 52, braking ratchet 53, brake collar 54(also can claim brake shoe), brake-applying handle 55 and brake collar setting device 56, the left end that brake disc 51 and brake ratchet 52 are fixed on aforesaid gears axle 3 jointly is stretched over left wallboard 12 end outward, and preferably adopts the fixing mode of flat key that brake disc 51 and brake ratchet 52 are fixed with the left end of gear wheel shaft 3.Shown in figure, brake disc 51 that is to say that brake ratchet 52 is positioned at the left side of brake disc 51 between left wallboard 12 and brake ratchet 52.Escape in gear wheel shaft 3 in order to prevent brake ratchet 52, therefore add back-up ring 521 in left side corresponding to brake ratchet 52, and with back-up ring fix screw 5211 back-up ring 521 being limited, specifically is in the screw hole that back-up ring fix screw 5211 is screwed on the left end end face that is opened in gear wheel shaft 3.One end of braking ratchet 53 pivots by the braking ratchet holes on it 534 and is arranged on the braking pawl axis 531, and being limited by the nut 5342 that stops of being furnished with packing ring 5341, specifically is to stop that nut 5342 is affixed on the braking pawl axis 531 at the left side spin corresponding to braking ratchet 53.The other end of braking ratchet 53 constitutes free end 532, and this free end 532 also can be described as the counterweight head.The middle part of braking ratchet 53 and constitute a clutch pawl 533 in position corresponding to brake ratchet 52.When free end 532 when the direction that deviates from brake ratchet 52 is scolded out, that is, when braking ratchet 53 when anticlockwise direction turns round, so, clutch pawl 533 separates with brake ratchet 52, thereby remove locking (being aforesaid brake off) to brake ratchet 52, and when free end 532 during towards the direction displacement (motion) of brake ratchet 52, promptly, when braking ratchet 53 when clockwise direction turns round, so, clutch pawl 533 contacts with brake ratchet 52, thereby to brake ratchet 52 lockings.One end of brake collar 54 has one first connector 541, and this first connector 541 is connected with brake collar setting device 56.Brake-applying handle 55 pivotal joints are in the side of left wallboard 12 back to right wallboard 13, promptly pivot and be connected the left side of left wallboard 12, and extend towards a side of aforementioned braking ratchet 53 at brake-applying handle 55 and to be fixed with one and to carry pawl pin axle 551, this carries the below of pawl pin axle 551 corresponding to the aforementioned free end 532 of braking ratchet 53, and brake collar setting device 56 is arranged on the side of left wallboard 12 back to right wallboard 13.

Aforesaid brake collar setting device 56 comprises trimming screw seat 561, brake collar Connection Block 562 and trimming screw 563, trimming screw seat 561 is fixed on the side of left wallboard 12 back to right wallboard 13, on this trimming screw seat 561, offer a trimming screw hole 5611, trimming screw 563 is located in the trimming screw hole 5611, and revolves on this trimming screw 563 and be furnished with one first lock nut 5631 and one second lock nut 5632.Wherein: first lock nut 5631 the position on the trimming screw 563 corresponding to trimming screw seat 561 above, and second lock nut 5632 the position on the trimming screw 563 corresponding to trimming screw seat 561 below, by this first, second lock nut 5631,5632 common cooperation and trimming screw 563 is locked on the trimming screw seat 561, that is to say, screw 563 to be adjusted is after the position on the trimming screw seat 561 is determined, screw first respectively again, second lock screw 5631,5632, and by the position of trimming screw 563 adjusting and obtain the rational braking force of 54 pairs of brake discs 51 of brake collar.Brake collar Connection Block 562 is fixed on the lower end of trimming screw 563, and aforesaid second connector 542 is connected with this brake collar Connection Block 562.

By illustrated in figures 1 and 2, on the end face of the end of described brake-applying handle 55, constitute limited step groove 552, this limited step groove 552 limits pin 121 with the brake-applying handle in the left side of aforementioned left wallboard 12 and matches.Again, promptly be extended with a brake collar towards a side of brake collar 54 in the side (left side) of the end of brake-applying handle 55 and connect bearing pin 553, first connector 541 of an aforementioned end of brake collar 54 is connected bearing pin 553 connections with this brake collar.And, opposite side (right side) at the end of brake-applying handle 55 is fixed with a brake-applying handle pivotal axis 554, this brake-applying handle pivotal axis 554 pivots and is connected in the pivot axis hole 122 default on the left wallboard 12, and being limited by restriction nut 5541, specifically is that restriction nut 5541 is revolved on the threaded end 5542 that is fitted on the brake-applying handle pivotal axis 554.

As described above, because twisted rope 9 is in the tight rope state, promptly gear wheel shaft 3 is in the lock-out state by previous manual operation stop mechanism 5 of the present utility model, and therefore when boats and ships 8 reach the destination and need the loose locking that open twisted rope 9, just industry is alleged when lightening restrictions on.Hold brake-applying handle 55 and brake-applying handle 55 is upwards carried by the crewman so, this moment since be positioned on the brake-applying handle 55 carry pawl pin axle 551 corresponding to the braking ratchet 53 free end, therefore will brake ratchet 553 and against the sun return give part of a turn by carrying pawl pin axle 551, clutch pawl 533 and brake ratchet 521 are broken away from, but, the brake collar 54 of this moment is in the state of checking owing to carrying on the brake-applying handle 55 to brake disc 51, so, brake ratchet 52 can not occur turning round suddenly because of having lost by the control of braking ratchet 53 to it, under this state, the operator is as long as press brake-applying handle 55 under slightly, brake collar 54 is in slightly the pine of brake disc 51 is opened state promptly to brake disc 51 generation constraints, gear wheel shaft 3 is in released state, thereby can realize loosening of twisted rope 9, otherwise with example.

In said process, embody desirable safety by M/C stop mechanism 5 of the present utility model, because as long as by operator rationally the up-and-down movement rhythm and the degree of control brake handle 55 as the case may be, just can reach release and control to brake disc 51, avoid in the time in an instant, withdrawing from twisted rope 9 and the generation potential safety hazard, that is to say by M/C stop mechanism 5 under the state of restraining to some extent, gear wheel shaft 3 to be rotated towards aforesaid opposite sense.

See also Fig. 3, illustrated boats and ships 8, the utility model to be configured in the edge of the first sampan of boats and ships 8 among Fig. 3, be used for two or above boats and ships 8 are bound together by twisted rope 9.

Claims

1. winch for ship, it is characterized in that comprising a capstan box (1) with casing chamber (11), top at the left tank wall of this capstan box (1) is fixed with a left wallboard (12), and be fixed with a right wallboard (13) on the top of right tank wall, left and right wallboard (12,13) corresponds to each other, and the top between left and right wallboard (12,13) is fixed with a lamina tecti (14); One capstan (2), this capstan winch (2) is positioned at described casing chamber (11), and is bearing in rotationally on the corresponding tank wall of described capstan box (1); One gear wheel shaft (3), the left end of this gear wheel shaft (3) is bearing on the described left wallboard (12) rotationally, and lean out left wallboard (12), the right-hand member of gear wheel shaft (3) is bearing on the described right wallboard (13) rotationally, and lean out right wallboard (13), and the middle part of gear wheel shaft (3) is positioned between the left and right wallboard (12,13) and constitute the driving gear (31) that cooperates with described capstan winch (2) transmission; One is used to order about the handwheel (4) of described gear wheel shaft (3) motion, and this handwheel (4) is fixed on the described right-hand member of described gear wheel shaft (3); One is used for the M/C stop mechanism (5) to described gear wheel shaft (3) locking or release, and this M/C stop mechanism (5) is arranged on the described left end of described gear wheel shaft (3); Take turns application force compensating operation mechanism (6) on the other hand, this handwheel application force compensating operation mechanism (6) is fixed on the described right-hand member of described gear wheel shaft (3), and is positioned between described right wallboard (13) and the handwheel (4).

2. winch for ship according to claim 1, it is characterized in that described M/C stop mechanism (5) comprises brake disc (51), brake ratchet (52), braking ratchet (53), brake collar (54), brake-applying handle (55) and brake collar setting device (56), brake disc (51) and brake ratchet (52) are fixed on the described left end of described gear wheel shaft (3), wherein, brake disc (51) is positioned between described left wallboard (12) and the brake ratchet (52), one end of braking ratchet (53) is arranged on the braking pawl axis (531) rotationally, and braking pawl axis (531) is fixed on the side of left wallboard (12) back to right wallboard (13), the other end of braking ratchet (53) constitutes free end (532), the middle part of braking ratchet (53) and constitute a clutch pawl (533) in position corresponding to brake ratchet (52), when described free end (532) when the direction that deviates from brake ratchet (52) is scolded out, described clutch pawl (533) separates with brake ratchet (52) and brake ratchet (52) is discharged, when described free end (532) during towards the direction displacement of brake ratchet (52), described clutch pawl (533) contacts with brake ratchet (52) and brake ratchet (52) is locked, one end of brake collar (54) is connected on the brake-applying handle (55), the middle part is nested with on described brake disc (51), and the other end is connected on the brake collar setting device (56), brake-applying handle (55) pivotal joint is in the side of described left wallboard (12) back to described right wallboard (13), and be extended with one at this brake-applying handle (55) towards a side of described braking ratchet (53) and carry pawl pin axle (551), this carries the below of pawl pin axle (551) corresponding to the described free end (532) of described braking ratchet (53), and brake collar setting device (56) is arranged on the side of described left wallboard (12) back to described right wallboard (13).

3. winch for ship according to claim 2, it is characterized in that described brake collar setting device (56) comprises trimming screw seat (561), brake collar Connection Block (562) and trimming screw (563), trimming screw seat (561) is fixed on the side of described left wallboard (12) back to described right wallboard (13), on this trimming screw seat (561), offer a trimming screw hole (5611), trimming screw (563) is set in the trimming screw hole (5611), and on this trimming screw (563), revolve and be furnished with one first lock nut (5631) and one second lock nut (5622), wherein: the position of first lock nut (5631) on trimming screw (563) is corresponding to the top of trimming screw seat (561), and the position of second lock nut (5632) on trimming screw (563) is corresponding to the below of trimming screw seat (561), by first, second lock nut (5631, being fitted to each other and trimming screw (563) be locked on the trimming screw seat (561) 5632), brake collar Connection Block (562) is fixed on the lower end of trimming screw (563), and the described other end of described brake collar (54) is connected on this brake collar Connection Block (562).

4. winch for ship according to claim 2, it is characterized in that on the wall body of a side of described right wallboard (13), being fixed with brake-applying handle qualification pin (121) at described left wallboard (12), on the end face of the end of described brake-applying handle (55), constitute limited step groove (552), it is corresponding and match that this limited step groove (552) and brake-applying handle limit pin (121), be extended with a brake collar in a side of the described end of brake-applying handle (55) and connect bearing pin (553), a described end of described brake collar (54) is connected bearing pin (553) and connects with this brake collar, opposite side at the described end of brake-applying handle (55) is fixed with a brake-applying handle pivotal axis (554), and this brake-applying handle pivotal axis (554) pivots and is connected on the left wallboard (12).

5. winch for ship according to claim 1, it is characterized in that in the bottom of described capstan box (1) and be positioned at an end being extended with one and being used for and boats and ships bonded assembly boats and ships Connection Blocks (15), on this boats and ships Connection Block (15), offer one and connect axis hole (151).

6. winch for ship according to claim 1, it is characterized in that described capstan (2) comprises capstan axle (21), block plate (22), ring gear (23) and twisted rope fixed card (24), the middle part of capsizing moment spindle (21) is positioned at described casing chamber (11), and the capstan winch spindle nose (211) at capsizing moment spindle (21) two ends is bearing on the corresponding tank wall of described capstan box (1) rotationally, block plate (22) is formed in an end of capsizing moment spindle (21) and is positioned at casing chamber (11), ring gear (23) is formed in the other end of capsizing moment spindle (21) and is positioned at casing chamber (11) equally, twisted rope fixed card (24) is fixed on the side of ring gear (23) towards block plate (22), and described driving gear (31) is meshed with this ring gear (23).

7. winch for ship according to claim 1, it is characterized in that constituting first step shaft part (32) and second step shaft part (33) at the described right-hand member of described gear wheel shaft (3) and the position that is being stretched over outside the described right wallboard (13), described handwheel application force compensating operation mechanism (6) is fixing with first step shaft part (32), and described handwheel (4) is fixing with second step shaft part (33).

8. winch for ship according to claim 7, it is characterized in that described handwheel application force compensating operation mechanism (6) comprises ratchet swing arm (61), press hand (62), ratchet (63) and ratchet (64), ratchet (63) is arranged in the ratchet swing arm chamber (611) of ratchet swing arm (61), and an end and described first step shaft part (32) together with ratchet swing arm (61) are fixing, pressing hand (62) fixes with the other end of ratchet swing arm (61), ratchet (64) pivot is arranged on the middle part of ratchet swing arm (61) and matches with ratchet (63), go up and be fixed with a limiting stopper (131) and at described right wallboard (13) and press hand leg rest (132) towards a side of handwheel application force compensation mechanism (6), described limiting stopper (131) is corresponding with the end of a described end of described ratchet swing arm (61), describedly presses hand (62) and presses hand leg rest (132) and match.

9. winch for ship according to claim 7, it is characterized in that being fixed with wheel seat (41) on the other hand at the middle position of described handwheel (4), this handwheel seat (41) and described second step shaft part (33) are fixing, are provided with a rocking arm (42) at handwheel (4) back to side of described right wallboard (13) and the boundary position that is positioned at handwheel (4).

10. according to the described winch for ship of the arbitrary claim of claim 1 to 4, it is characterized in that between described left and right wallboard (12,13), being equipped with one group and be used for one group of standing screw (7) that left and right wallboard (12,13) is connected together.