CN203095485U

CN203095485U - Manually-operated type marine winch

Info

Publication number: CN203095485U
Application number: CN 201320072023
Authority: CN
Inventors: 陆惠忠
Original assignee: RIJIU HEAVY INDUSTRY MACHINERY Co Ltd
Current assignee: RIJIU HEAVY INDUSTRY MACHINERY Co Ltd
Priority date: 2013-02-08
Filing date: 2013-02-08
Publication date: 2013-07-31
Anticipated expiration: 2023-02-08

Abstract

The utility model provides a manually-operated type marine winch, and belongs to the technical field of marine winches. The manually-operated type marine winch comprises a capstan box, a capstan mechanism, a gear shaft, a hand wheel, a manually-operated braking mechanism and a hand wheel acting force compensation operating mechanism. A left wall board is arranged on the left box wall of the capstan box. A right wall board is arranged on the right box wall of the capstan box. A top cover plate is fixed on the top of a space between the left wall board and the right wall board. The capstan mechanism is arranged in a box body cavity. The left end of the gear shaft is borne on the left wall board. The right end of the gear shaft is borne on the right wall board. The gear shaft is further provided with a driving gear matched with the capstan mechanism. The hand wheel corresponds to one side, facing toward the opposite direction of the left wall board, of the right wall board. The manually-operated braking mechanism is fixed at the left end of the gear shaft and connected with the left wall board. The hand wheel acting force compensation operating mechanism corresponds to the side, faces toward the opposite direction of the left wall board, of the right wall board. The manually-operated type marine winch is characterized by further comprising a planet speed-reducing mechanism which is fixed on one side of the right wall board, wherein the right end of the gear shaft is matched with the planet speed-reducing mechanism, and both the hand wheel and the hand wheel acting force compensation operating mechanism are connected with the planet speed-reducing mechanism. The manually-operated type marine winch has the advantage of being labor-saving when a sailor operates the hand wheel and the hand wheel acting force compensation operating mechanism, thereby being capable of reducing operation intensity.

Description

Hand behaviour formula winch for ship

Technical field

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

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 two or above boats and ships together with mode colligation side by side by hawser, 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 hand behaviour formula 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.

" lever operated braking or the release mechanism " that U.S. Patent number US2010/001243A1 introduces proposes at the receiving/releasing hawser of landlocked barge, and have little, the easy for installation and easy strong point of inspection of volume, and this patent is suitable for crewman's M/C.But still exist the crewman to operate the shortcoming of effort, because when take-up or cable laying, directly the handwheel that is fixed on the gear wheel shaft is operated by the crewman, by handwheel driven gear axle, drive with its ingear and be arranged at capstan winch motion in the capstan box rotationally by the driving gear on the gear wheel shaft, receive rope or put rope by capstan winch, thereby in whole process, the crewman need pay bigger power and order about the gear wheel shaft motion, and promptly manipulation strength is big.Therefore be necessary rationally to be improved, for this reason, the applicant has done useful design, has formed technical scheme described below.

Summary of the invention

Task of the present utility model is to provide a kind of hand behaviour formula winch for ship of the operation intensity when helping significantly to alleviate the crewman to operated by handwheel.

Task of the present utility model is finished like this, a kind of hand behaviour formula winch for ship comprises the capstan box with casing chamber, has a left wallboard on the left tank wall of this capstan box, and on right tank wall, have a right wallboard, and be fixed with a lamina tecti corresponding to the top between the left and right wallboard; One winch mechanism, this winch mechanism are arranged in the described casing chamber rotationally; 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, and the right-hand member of gear wheel shaft is bearing on the right wallboard rotationally, and lean out right wallboard, the middle part of gear wheel shaft and has a driving gear that cooperates with described winch mechanism transmission between left and right wallboard; One is used to order about the handwheel of described gear wheel shaft motion, and this handwheel is corresponding to the side of described right wallboard back to described left wallboard; One is used for the M/C stop mechanism to described gear wheel shaft locking or release, and this M/C stop mechanism is fixed on the described left end of gear wheel shaft, and is connected with left wallboard; Take turns application force compensating operation mechanism on the other hand, this handwheel application force compensating operation mechanism is corresponding to the side of described right wallboard back to described left wallboard, be characterised in that: also include a planet speed reduction gearing, this planetary gear speed reducing mechanism is fixed on the side of described right wallboard back to described left wallboard, the described right-hand member of described gear wheel shaft cooperates with the planetary gear speed reducing mechanism transmission, described handwheel all is connected with planetary gear speed reducing mechanism with handwheel application force compensating operation mechanism, and wherein: handwheel is positioned at the outside of handwheel application force compensating operation mechanism.

In a specific embodiment of the present utility model, described planetary gear speed reducing mechanism comprises reducer shell, planetary plate, one group of planetary wheel, the planet disk cover, center shaft, sun gear and reducer shell lid, reducer shell is fixed on the side of described right wallboard back to described left wallboard, on the inwall in the shell chamber of this reducer shell and around circumferencial direction, constitute a gear ring, planetary plate is contained in the described shell chamber, central authorities at this planetary plate constitute a splined hole, the described right-hand member of described gear wheel shaft matches with splined hole, one group of planetary wheel is arranged on the planetary plate with equidistant intervals rotationally, and be meshed with described gear ring, planet disk cover and planetary plate are fixed, reducer shell lid and reducer shell are fixed towards a side of described handwheel application force compensating operation mechanism, sun gear is formed in the left end of center shaft, and be meshed with described one group of planetary wheel, the right-hand member of center shaft passes the planet disk cover successively and reducer shell covers and is stretched over outside the reducer shell lid, and described handwheel application force compensating operation mechanism and described handwheel are fixed on the described right-hand member of center shaft.

In another specific embodiment of the present utility model, constitute a spline axle head at the described right-hand member of described gear wheel shaft, this spline axle head matches with described splined hole.

In another 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 jointly, wherein, brake disc is between described left wallboard and brake ratchet, one end of braking ratchet offers a braking ratchet holes, this braking ratchet holes is connected on the left wallboard rotationally, 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 base portion of brake-applying handle constitutes one first pivotal arm and one second pivotal arm, first, second pivotal arm corresponds to each other, and pivot and be connected on the described left wallboard, wherein, first pivotal arm is positioned at the left side of left wallboard, and second pivotal arm is positioned at the right side of left wallboard, being fixed with one at first pivotal arm back to a side of second pivotal arm carries the pawl pin axle and is connected bearing pin with a brake collar, carry the described free-ended below of pawl pin axle corresponding to the braking ratchet, a described end of described brake collar is connected bearing pin and connects with brake collar, 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.

Also have in the 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, constitute the limited step groove on the distal end faces of described first pivotal arm of described brake-applying handle, this limited step groove limits pin with brake-applying handle and matches.

More of the present utility model and in specific embodiment, described winch mechanism comprises capsizing moment spindle, 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.

In of the present utility model and then specific embodiment, described handwheel application force compensating operation mechanism comprises the ratchet swing arm, presses hand, ratchet and pawl, ratchet is arranged in the ratchet swing arm chamber of ratchet swing arm, and fix together with an end of ratchet swing arm and the described right-hand member of described center shaft, 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 one towards a side of handwheel application force compensation mechanism and press the hand leg rest, describedly press hand and press 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 a handwheel fixed orifice, the described right-hand member of this handwheel fixed orifice and described center shaft is fixed, and is 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.

The technique effect of the technical scheme that the utility model provides is: owing to set up planetary gear speed reducing mechanism, and gear wheel shaft, handwheel and handwheel application force compensating operation mechanism are connected with planetary gear speed reducing mechanism, thereby can embody laborsaving during to the operation of handwheel and handwheel application force compensation mechanism and use and alleviate manipulation strength the crewman.

Description of drawings

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

Fig. 2 is the detailed structure view of planetary gear speed reducing mechanism shown in Figure 1.

Fig. 3 is the detailed structure view of M/C stop mechanism shown in Figure 1.

Fig. 4 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 91 that is installed on by the edge on the first sampan surface of boats and ships shown in Figure 49 in Fig. 1, this reaction plate 91 has a reaction plate post 911, in the time will being configured to capstan box 1 of the present utility model on the boats and ships 9, so as long as aforesaid connection axis hole 151 is nested with on the reaction plate post 911, and the top at reaction plate post 911 is limited by platen 9111 and platen screw 9112, specifically is platen screw 9112 is passed in the screw hole 9113 that end face that platen hole on the platen 9111 and screw-in default in reaction plate post 911 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 of half formula, 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 and towards a side of left wallboard 12, be fixed with the L-shaped shelf of a shape of cross section 132, be provided with one group of fixed orifice 1321 in that the length direction of this shelf 132 is spaced apart, after passing the top cover plate hole that defaults on the lamina tecti 14, screw in fixed orifice 1321 with lamina tecti fix screw 141, thereby lamina tecti 14 and right wallboard 13 are fixed.If shelf 132 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 8.Aforesaid the lamina tecti 14 and length direction of left and

right wallboard

12,13 not being covered comprehensively protects, so that avoid the interference to the brake-applying handle 55 of the following M/C stop mechanism 5 that also will describe in detail, has confirmed the notion of the described half formula of applicant in view of this.

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 pressing hand leg rest 131 on the aforesaid right wallboard 13 and on the wall body of a side of left wallboard 12, being fixed with one.

Provided the winch mechanism 2 in the casing chamber 11 that is arranged at aforementioned capstan box 1, this winch mechanism 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 twisted rope 10(Fig. 4 of aforementioned boats and ships 9 bindings is shown) 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 10 from moving about outside capsizing moment spindle 21, that is to say twisted rope 10 by control between block plate 22 and ring gear 23, preferred scheme also can be installed a rubber-like twine guide plate 81 on aforesaid standing screw 8, this twine guide plate 81 is corresponding to the top between block plate 22 and the ring gear 23, its function is that the top of playing twisted rope 10 stops and guiding, avoids twisted rope to jump out between block plate 22 and the 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 33, 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 33 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 spline axle head 32 being stretched over the position that promptly leans out outside the right wallboard 13.

See also Fig. 2 and continuation in conjunction with Fig. 1, in Fig. 2, provided a planet speed reduction gearing 7, this planetary gear speed reducing mechanism 7 comprises reducer shell 71, planetary plate 72, one group of planetary wheel 73, planet disk cover 74, center shaft 75, sun gear 76 and reducer shell lid 77, reducer shell 71 shows by one group of housing fix screw 713(Fig. 1) fix back to a side of left wallboard 12 with aforesaid right wallboard 13, promptly fix with right wallboard 13 side outward, and, on the inwall in the shell chamber 711 of this reducer shell 71 and around the circumferencial direction in shell chamber 711, constitute a gear ring 7111 corresponding to aforesaid axle bed 33.With present location status shown in Figure 2 is example, left side at reducer shell 71 is fixed with a gland 714 with one group of gland fix screw 7141, specifically: one group of gland fix screw 7141 is screwed in the gland screw fixed orifice 715 in the left side that is preset in reducer shell 71.Planetary plate 72 is placed in the aforesaid shell chamber 711, central authorities at this planetary plate 72 offer a splined hole 721, the spline axle head 32 of the right-hand member of aforesaid gears axle 3 cooperates (being engaged with each other) with these splined hole 721 transmissions, on planetary plate 72, be equidistantly spaced and be provided with one group of planetary gear shaft hole 722 and constitute one group of planetary wheel chamber 723, in the present embodiment, the quantity in one group of planetary gear shaft hole 722 and one group of planetary wheel chamber 723 respectively is three, on the wall of the chamber in each planetary wheel chamber 723 and be positioned at the chamber wall respectively offer a tapered pin knock hole 7231 and a pair of fixing screw hole 7232 on the end face of planet disk cover 74.Because the quantity in planetary wheel chamber 723 is three, therefore the quantity of one group of planetary wheel 73 is similarly three, and distribution is arranged in each planetary wheel chamber 723.Specifically by shown in Figure 2, each planetary wheel 73 is formed in the middle part of compensating-gear shaft 731, add primary shaft bearing sleeve 7311 and be supported on rotationally in the aforesaid planetary gear shaft hole 722 and an end of each compensating-gear shaft 731 is the left end of location status shown in Figure 1, the other end of each compensating-gear shaft 731 is that right-hand member adds second bearing carrier ring 7312 and is supported on rotationally on the planet disk cover 74, on this planet disk cover 74, offer one group of taper pin-hole 741 respectively, one group of disk cover screw hole 742 and one group of bearing trepanning 743, the quantity of one group of taper pin-hole 741 is corresponding with the quantity equal (three) and the position of aforementioned tapered pin knock hole 7231, the quantity of one group of disk cover screw hole 742 is corresponding with the quantity equal (totally six) and the position of aforementioned fixation screw hole 7232, and the quantity of one group of bearing trepanning 743 equates with the quantity of aforesaid planetary wheel 73 and is corresponding with compensating-gear shaft 731.When insert taper pin-hole 741 with tapered pin 7411 and insert in the tapered pin knock hole 7231 and when with disk cover screw 7421 when aforementioned fixation screw hole 7232 screws in disk cover screw holes 742, just can planet disk cover 74 is fixing with planetary plate 72, and aforesaid second bearing carrier ring 7312 is placed in the bearing trepanning 743.Reducer shell lid 77 is fixing with the case lid fixing screw hole 716 that is preset on the aforementioned reducer shell 71 by one group of case lid fix screw 771.Sun gear 76 directly is formed in the left end (is example with state shown in Figure 2) of center shaft 75, and be meshed with aforesaid one group of planetary wheel 73 simultaneously, the right-hand member of center shaft 75 passes planet disk cover 74 and reducer shell lid 77 successively, and is stretched over outside the reducer shell lid 77.

By shown in Figure 2, constitute a shaft-cup permanent seat 772 at reducer shell lid 77 back to the middle position of a side of aforementioned drop-gear box housing 71, and on shaft-cup permanent seat 772, be fixed with a shaft-cup 7721 with shaft-cup fix screw 77211.The central authorities of shaft-cup permanent seat 772 constitute bearing bore 7722, are provided with bearing 7723 in bearing bore 7722, and the right-hand member of aforementioned center shaft 75 matches with bearing 7723 and leans out bearing 7723.Preferred scheme also can be provided with a seal ring 751 on center shaft 75 and in the position corresponding to bearing 7723.

Please continue to see Fig. 1 and in conjunction with Fig. 2, provided a handwheel 4 that is used to order about 3 motions of aforesaid gears axle, more particularly, provided the handwheel 4 that is used to order about center shaft 75 motions, central authorities at this discoid handwheel 4 offer a handwheel fixed orifice 41, this handwheel fixed orifice 41 is fixed on the right-hand member of the center shaft 75 of aforementioned planetary gear speed reducing mechanism 7, and limiting screw 411 with handwheel and add 412 pairs of handwheels of back-up ring 4 and limit, specifically is that handwheel is limited in the qualification screw hole 752 that screw 411 screws on the end face that is preset in center shaft 75.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 by the crewman or when claiming the boatman to hold Rocker arm 42 to shake, thereby drive center shaft 75 rotations by handwheel 4, drive one group of planetary wheel 73 by the sun gear on the center shaft 75 76, this group planetary wheel 73 is following gear ring 7111 motions, make planetary plate 72 motions, because gear wheel shaft 3 matches with the splined hole 721 of planetary plate 72 by the spline axle head 32 of its right-hand member, therefore by 3 rotations of planetary plate 72 driven gear axles, because the driving gear 31 on the gear wheel shaft 3 is meshed with the ring gear 23 of winch mechanism 2, therefore drive ring gear 23 rotations by driving gear 31, make 21 rotations of capstan axle, twisted rope 10 is wound on the capsizing moment spindle 21 or from capstan winch 10 withdraws from.When operation handwheel 4 is tending towards requiring great effort state, laborsaving to what operate when just twisted rope 10 is tending towards tightening up state in order to embody, therefore under this state, can enable handwheel application force compensating operation mechanism 6.

Ask for an interview Fig. 1, 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 fix together with an end of ratchet swing arm 61 and the right-hand member of aforesaid center shaft 75 by its ratchet hole, 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 131 under the non-initiate mode.By shown in Figure 1, handwheel application force compensating operation mechanism 6 in the position of the right-hand member of center shaft 75 between aforesaid reducer shell lid 77 and handwheel 4.

See also Fig. 3 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 531 and is arranged on the end that wherein standing screw 8 in aforesaid one group of standing screw 8 is stretched over the left side of left wallboard 12, and limit by the nut 82 that stops that is assigned on the standing screw 8, 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, and the other end of brake collar 54 has one second connector 542.The base portion of brake-applying handle 55 constitutes one first pivotal arm 551 and one second pivotal arm 552, first, second pivotal arm 551,552 corresponds to each other, and be connected on the left wallboard 12 with pivot arm axle 553 pivots corresponding to being fixed on the position of left wallboard 12 towards the pivot seat 122 of a side of right wallboard 13, wherein: first pivotal arm 551 is positioned at the left side of left wallboard 12, and second pivotal arm 552 is positioned at the right side of left wallboard 12.By shown in Figure 1, being fixed with one at first pivotal arm 551 back to a side of second pivotal arm 552 carries pawl pin axle 5511 and is connected bearing pin 5512 with a brake collar, carry the below of pawl pin axle 5511 corresponding to the aforementioned free end 532 of braking ratchet 53, first connector 541 of an end of aforementioned brake collar 54 is connected bearing pin 5512 and connects with brake collar.Constitute limited step groove 5513 on the distal end faces of aforementioned first pivotal arm 551 of brake-applying handle 55, this limited step groove 5513 limits pin 121 with handle on the aforesaid left wallboard 12 and matches.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 second connector 542 of the other end of aforementioned brake collar 54 is connected with this brake collar Connection Block 562.

Preferred scheme, also can add a brake ratchet guard shield 522 on right side corresponding to brake ratchet 52, this brake ratchet guard shield 522 is fixed back to a side of right wallboard 13 by screw and left wallboard 12 by one group of connecting pin 5221, plays the effect of protecting of covering to brake ratchet 52 by this brake ratchet guard shield 522.

To twisted rope 10 tighten up (industry claims take-up) time, as long as by the superincumbent description of applicant, to handwheel 4 operations, move through planetary gear speed reducing mechanism 7 driven gear axles 3 by the crewman, drive ring gear 23 motions of winch mechanism 2 by the driving gear on the gear wheel shaft 3 31, thereby receive rope by capsizing moment spindle 21.When twisted rope 10 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 9 reach the destination and need the loose locking that open twisted rope 10, 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 10, otherwise with example.

In said process, embody desirable safety by M/C stop mechanism 5, 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.Especially, because the utility model has been set up planetary gear speed reducing mechanism 7, therefore have the characteristics of rapid operation.

See also Fig. 4, illustrated boats and ships 9, the utility model to be configured in the edge of the first sampan of boats and ships 9 among Fig. 4, be used for two or above boats and ships 9 are bound together by twisted rope 10.

Claims

1. a hand is grasped the formula winch for ship, comprise capstan box (1) with casing chamber (11), on the left tank wall of this capstan box (1), have a left wallboard (12), and on right tank wall, have a right wallboard (13), and be fixed with a lamina tecti (14) corresponding to the top between the left and right wallboard; One winch mechanism (2), this winch mechanism (2) are arranged in the described casing chamber (11) rotationally; 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), and the right-hand member of gear wheel shaft (3) is bearing on the right wallboard (13) rotationally, and lean out right wallboard (13), the middle part of gear wheel shaft (3) is positioned between the left and right wallboard (12,13), and has a driving gear (31) that cooperates with described winch mechanism (2) transmission; One is used to order about the handwheel (4) of described gear wheel shaft (3) motion, and this handwheel (4) is corresponding to the side of described right wallboard (13) back to described left wallboard (12); 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 fixed on the described left end of gear wheel shaft (3), and is connected with left wallboard (12); Take turns application force compensating operation mechanism (6) on the other hand, this handwheel application force compensating operation mechanism (6) is corresponding to the side of described right wallboard (13) back to described left wallboard (12), it is characterized in that: also include a planet speed reduction gearing (7), this planetary gear speed reducing mechanism (7) is fixed on the side of described right wallboard (13) back to described left wallboard (12), the described right-hand member of described gear wheel shaft (3) cooperates with planetary gear speed reducing mechanism (7) transmission, described handwheel (4) all is connected with planetary gear speed reducing mechanism (7) with handwheel application force compensating operation mechanism (6), and wherein: handwheel (4) is positioned at the outside of handwheel application force compensating operation mechanism (6).

2. hand behaviour formula winch for ship according to claim 1, it is characterized in that described planetary gear speed reducing mechanism (7) comprises reducer shell (71), planetary plate (72), one group of planetary wheel (73), planet disk cover (74), center shaft (75), sun gear (76) and reducer shell lid (77), reducer shell (71) is fixed on the side of described right wallboard (13) back to described left wallboard (12), on the inwall in the shell chamber (711) of this reducer shell (71) and around circumferencial direction, constitute a gear ring (7111), planetary plate (72) is contained in the described shell chamber (711), central authorities at this planetary plate (72) constitute a splined hole (721), the described right-hand member of described gear wheel shaft (3) matches with splined hole (721), one group of planetary wheel (73) is arranged on the planetary plate (72) rotationally with equidistant intervals, and be meshed with described gear ring (7111), planet disk cover (74) is fixing with planetary plate (72), reducer shell lid (77) is fixed towards a side of described handwheel application force compensating operation mechanism (6) with reducer shell (71), sun gear (76) is formed in the left end of center shaft (75), and be meshed with described one group of planetary wheel (73), the right-hand member of center shaft (75) passes planet disk cover (74) and reducer shell lid (77) successively and is stretched over outside the reducer shell lid (77), and described handwheel application force compensating operation mechanism (6) and described handwheel (4) are fixed on the described right-hand member of center shaft (75).

3. hand behaviour formula winch for ship according to claim 2 is characterized in that constituting a spline axle head (32) at the described right-hand member of described gear wheel shaft (3), and this spline axle head (32) matches with described splined hole (721).

4. hand behaviour formula 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) jointly, wherein, brake disc (51) is positioned between described left wallboard (12) and the brake ratchet (52), one end of braking ratchet (53) offers a braking ratchet holes (531), this braking ratchet holes (531) is connected on the left wallboard (12) rotationally, 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), the base portion of brake-applying handle (55) constitutes one first pivotal arm (551) and one second pivotal arm (552), first, second pivotal arm (551,552) correspond to each other, and pivot and be connected on the described left wallboard (12), wherein, first pivotal arm (551) is positioned at the left side of left wallboard (12), and second pivotal arm (552) is positioned at the right side of left wallboard (12), being fixed with one at first pivotal arm (551) back to a side of second pivotal arm (552) carries pawl pin axle (5511) and is connected bearing pin (5512) with a brake collar, carry the below of pawl pin axle (5511) corresponding to the described free end (532) of braking ratchet (53), a described end of described brake collar (54) is connected bearing pin (5512) and connects with brake collar, brake collar setting device (56) is arranged on the side of described left wallboard (12) back to described right wallboard (13).

5. hand behaviour formula winch for ship according to claim 4, 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).

6. hand behaviour formula winch for ship according to claim 4, 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), constitute limited step groove (5513) on the distal end faces of described first pivotal arm (551) of described brake-applying handle (55), this limited step groove (5513) limits pin (121) with brake-applying handle and matches.

7. hand behaviour formula winch for ship according to claim 1, it is characterized in that described winch mechanism (2) comprises capsizing moment spindle (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).

8. hand behaviour formula winch for ship according to claim 2, 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 fix together with an end of ratchet swing arm (61) and the described right-hand member of described center shaft 75, 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 one at described right wallboard (13) and press hand leg rest (131), describedly press hand (62) and press hand leg rest (131) and match towards a side of handwheel application force compensation mechanism (6).

9. hand behaviour formula winch for ship according to claim 2, it is characterized in that being fixed with a handwheel fixed orifice (41) at the middle position of described handwheel (4), the described right-hand member of this handwheel fixed orifice (41) and described center shaft 75 is fixed, and is 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 claim 1 or 2 or 4 or 6 described hands behaviour formula winch for ship, 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 (8) that left and right wallboard (12,13) is connected together.