CN204527532U - A kind of hydraulic permanent tension type canoe automatic capturing mechanism - Google Patents
A kind of hydraulic permanent tension type canoe automatic capturing mechanism Download PDFInfo
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- CN204527532U CN204527532U CN201420833453.8U CN201420833453U CN204527532U CN 204527532 U CN204527532 U CN 204527532U CN 201420833453 U CN201420833453 U CN 201420833453U CN 204527532 U CN204527532 U CN 204527532U
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Abstract
Hydraulic permanent tension type canoe automatic capturing mechanism of the present utility model, canoe relies on self power, lash ship is entered with certain speed, automatic hitch is completed by clashing into tethered system, Accumulator arrangements absorbs the impulsive force that canoe shock rope brings, with the state of kinematic motion of limit running block, tricing line rope tensility, blocks canoe and stops in the stopping distance of setting.With rear drive oil cylinder unit, drive tethered system to apply tractive force to canoe, canoe is pulled to position of berthing, is finally fixed on lash ship.This automatic mechanism degree is higher, avoid sea situation severe when, people be hook operation danger.Control system is through data point reuse, and can complete buffering and the recovery of not shipmate type, its stopping distance, recovery speed can set flexibly.Further, within the scope of certain load parameter, hardware device is without the need to changing, and the commonality of equipment is wider.
Description
Technical field
The utility model relates to a kind of hydraulic permanent tension type canoe automatic capturing mechanism, belongs to technical field of ships.
Background technology
Hydraulic permanent tension type canoe automatic capturing mechanism is used in naval vessel stern ramp formula hull form, and the canoe that automatic capturing mechanism can well reclaim needs when needing after canoe is finished the work to be recovered to lash ship carries out actv. buffering, seizure and promote reclaiming.
In traditional stern ramp formula hull form, after canoe utilizes self power to rush to stern ramp, artificial mode can only be adopted to be connected with the hook on ship by the steel rope of winch, and then the lifting of canoe is completed by winch, this mode relative efficiency is lower, dangerous high, and particularly when sea situation is higher, success ratio is low.It is high and automatically can complete lanyard and rely on hydraulic action to keep the device of some tension that this novel hydraulic identical tension formula canoe automatic capturing mechanism provides a set of reliability, impulse force between the simultaneous buffering canoe catching canoe and lash ship, canoe can be reclaimed in safer mode, avoid causing danger.
Summary of the invention
The safety that the utility model reclaims canoe for lash ship under complicated sea situation and fast speed problem, propose a kind of new hydraulic permanent tension type canoe automatic capturing mechanism.
The purpose of this utility model is realized by following technical proposals:
The utility model hydraulic permanent tension type canoe automatic capturing mechanism comprises: hydraulic power station, operating console, oil cylinder unit, Accumulator arrangements, pulley bracket, tethered system.
Hydraulic power station is arranged in the cabin of lash ship afterbody, by pressure pipeline, pressure energy is transported to operating console and oil cylinder unit, for the action executing of whole mechanism provides prime power.
Operating console is arranged on the deck plane on stern ramp top, and can input various operating order by mechanism operation personnel, changing mechanism mode of operation, completes hull form.Operating console is equipped with signal lamp, the current state of indication mechanism, next step operation will carried out for reminding crewman and operating personal canoe.
Oil cylinder unit uprightly installs the summit of canoe stop above deck respectively by two group oil cylinders, and two group oil cylinders are named respectively because acting on difference, be called recovery oil cylinder, be called cushion cylinder to provide the oil cylinder of cushioned resistance to reclaim the oil cylinder that canoe is Main Function.Oil cylinder unit is execution unit, and rapid reaction on oil cylinder unit, is completed the buffering of canoe, folding and unfolding by the operating order of operating console.
Accumulator arrangements and oil cylinder unit are installed side by side, and its effect mainly contains 2 points, and one is the oil cylinder working-pressure sudden change that absorption canoe causes at the tension spikes of hook moment tethered system, ensures that canoe steadily realizes linking up with; Two is provide reverse flowed friction in hull form process, keeps tethered system to be in constant-tension state all the time, ensures that system is reliable.
Two pulley brackets are arranged on the port and starboard of lash ship tail end respectively, and for the guiding fixed pulley group in stationary rope system, support cable system forms canoe capture region.
Tethered system by two groups of leading sheave groups, two groups of rotatable leading sheave groups, one group leading to assembly pulley, two groups of fixed pulley groups, two groups of running blocks, to lock the chain of triangles that is connected with canoe hook-type and form for the steel wire cable of stretching and drawing.Wherein two groups of leading sheave groups and two groups of rotatable leading sheave groups are arranged on two pulley brackets respectively, one group leading is arranged on the pedestal of support cylinder to assembly pulley and two groups of fixed pulley groups, two groups of running blocks be arranged on respectively two oil cylinders movable end and with cylinder action.Steel wire cable is connected to form by movable and fixed pulley group and leading sheave group and chain of triangles the tethered system that complete canoe catches and draw.
Working process
Canoe relies on self power, enters lash ship with certain speed, completes automatic hitch by clashing into tethered system, Accumulator arrangements absorbs the impulsive force that canoe shock rope brings, with the state of kinematic motion of limit running block, tricing line rope tensility, blocks canoe and stops in the stopping distance of setting.
With rear drive oil cylinder unit, drive tethered system to apply tractive force to canoe, canoe is pulled to position of berthing, is finally fixed on lash ship.
Beneficial effect
This automatic mechanism degree is higher, avoid sea situation severe when, people be hook operation danger.Control system is through data point reuse, and can complete buffering and the recovery of not shipmate type, its stopping distance, recovery speed can set flexibly.Further, within the scope of certain load parameter, hardware device is without the need to changing, and the commonality of equipment is wider.
Accompanying drawing explanation
Fig. 1 automatic capturing mechanism general assembly front view;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is Fig. 1 right elevation;
In figure: 1-pulley bracket, 2-tethered system, 3-leading to assembly pulley, 4-running block, 5-cylinder bracket, 6-oil cylinder unit, 7-fixed pulley group, 8-Accumulator arrangements, 9-steel wire cable, 10-chain of triangles, 11-operating console, 12-hydraulic power station, 13-leading sheave group, the rotatable leading sheave group of 14-, 15-cushion cylinder, 16-reclaims oil cylinder
Detailed description of the invention
Below in conjunction with drawings and Examples, content of the present utility model is described further.
Embodiment
A kind of hydraulic permanent tension type canoe automatic capturing mechanism of the present utility model comprises: hydraulic power station 12, operating console 11, oil cylinder unit 6, Accumulator arrangements 8, two identical pulley brackets 1, tethered systems 2.
Operating console 11 is arranged on the deck plane on stern ramp top, and near canoe mooring point, hull form action is in operating personal vision coverage area, and real-time observation mechanism state of kinematic motion, completes hull form.
Recovery oil cylinder 16 in oil cylinder unit 6 and cushion cylinder 15 uprightly install the summit place that canoe is above deck stopped respectively, and recovery oil cylinder 16 and cushion cylinder 15 drive running block 4 respectively, can change rope lengths, tension force, indirectly pull canoe.
It is other that Accumulator arrangements 8 is installed on oil cylinder unit 6, is fixed on deck, is connected by pressure duct with oil cylinder by shaped steel gauge member, in order to ensure that canoe steadily realizes hook and keeps tethered system to be in constant-tension state all the time.
Two pulley brackets 1 are arranged on the port and starboard of lash ship tail end respectively, each pulley bracket is separately installed with two groups of leading sheave groups 13 and two groups of rotatable leading sheave groups 14, wherein be in lower end leading sheave group 14 can with the straight-line motion of canoe on slideway axial deflection, leading sheave group 13 direction, upper end is fixed, and is consistent with the leading direction to assembly pulley 3 be arranged on the support 5 of support cylinder.
Tethered system 2 by the rotatable leading sheave group of two groups of leading sheave groups 13, two groups 14, a group leading to assembly pulley 3, two groups of fixed pulley groups 7, two groups of running blocks 4, to lock the chain of triangles 10 that is connected with canoe hook-type and form for the steel wire cable 9 of stretching and drawing.Two groups of fixed pulley groups 7 are arranged on the support 5 of support cylinder, and two groups of running blocks 4 are arranged on the movable end that reclaims oil cylinder 16 and cushion cylinder 15 and respectively with cylinder action.
Working process
Canoe enters lash ship tail end slideway with certain speed, clash into tethered system 2, chain of triangles 10 in the hook-type lock hanging making canoe, the impulsive force produced subsequently is delivered to running block 4, cause cushion cylinder 15 pressure jump, finally absorbed by bag type accumulator group 8, and form reverse resistance and be delivered to tethered system 2, realize canoe braking.
With rear drive reclaimed oil cylinder 16, drive tethered system 2 pairs of canoes to apply tractive force, canoe is pulled to position of berthing, is finally fixed on lash ship.
Claims (1)
1. a hydraulic permanent tension type canoe automatic capturing mechanism, is characterized in that: comprise hydraulic power station, operating console, oil cylinder unit, Accumulator arrangements, pulley bracket, tethered system,
Hydraulic power station is arranged in the cabin of lash ship afterbody, by pressure pipeline, pressure energy is transported to operating console and oil cylinder unit;
Operating console is arranged on the deck plane on stern ramp top, and can input various operating order by mechanism operation personnel, changing mechanism mode of operation, completes hull form; Operating console is equipped with signal lamp, the current state of indication mechanism, next step operation will carried out for reminding crewman and operating personal canoe;
Oil cylinder unit uprightly installs the summit of canoe stop above deck respectively by two group oil cylinders, and two group oil cylinders are named respectively because acting on difference, be called recovery oil cylinder, be called cushion cylinder to provide the oil cylinder of cushioned resistance to reclaim the oil cylinder that canoe is Main Function;
Accumulator arrangements and oil cylinder unit are installed side by side, and its effect mainly contains 2 points, one be absorbed in canoe hook moment tethered system tension spikes cause oil cylinder working-pressure sudden change, ensure canoe steadily realize hook; Two is provide reverse flowed friction in hull form process, keeps tethered system to be in constant-tension state all the time, ensures that system is reliable;
Two pulley brackets are arranged on the port and starboard of lash ship tail end respectively, and for the guiding fixed pulley group in stationary rope system, support cable system forms canoe capture region;
Tethered system is by two groups of leading sheave groups, two groups of rotatable leading sheave groups, one group leading to assembly pulley, two groups of fixed pulley groups, two groups of running blocks, lock with canoe hook-type the chain of triangles that is connected and form for the steel wire cable of stretching and drawing, wherein two groups of leading sheave groups and two groups of rotatable leading sheave groups are arranged on two pulley brackets respectively, one group leading is arranged on the pedestal of support cylinder to assembly pulley and two groups of fixed pulley groups, two groups of running blocks be arranged on respectively two oil cylinders movable end and with cylinder action, steel wire cable is by dynamic, fixed pulley group and leading sheave group and chain of triangles are connected to form the tethered system that complete canoe catches and draws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833453.8U CN204527532U (en) | 2014-12-25 | 2014-12-25 | A kind of hydraulic permanent tension type canoe automatic capturing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833453.8U CN204527532U (en) | 2014-12-25 | 2014-12-25 | A kind of hydraulic permanent tension type canoe automatic capturing mechanism |
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| CN204527532U true CN204527532U (en) | 2015-08-05 |
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| CN201420833453.8U Active CN204527532U (en) | 2014-12-25 | 2014-12-25 | A kind of hydraulic permanent tension type canoe automatic capturing mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344597A (en) * | 2017-08-25 | 2017-11-14 | 深圳市云洲创新科技有限公司 | Unmanned boat lays retracting device, system and unmanned boat and lays recovery method |
| CN109625184A (en) * | 2018-12-19 | 2019-04-16 | 中国舰船研究设计中心 | A kind of canoe captures release device and method automatically |
| CN113581373A (en) * | 2021-07-30 | 2021-11-02 | 哈尔滨工程大学 | Automatic hooking and unhooking device between ships |
| CN114655870A (en) * | 2022-03-30 | 2022-06-24 | 中国船舶重工集团公司第七0七研究所九江分部 | Hydraulic control system for keeping constant tension of steel wire rope |
-
2014
- 2014-12-25 CN CN201420833453.8U patent/CN204527532U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344597A (en) * | 2017-08-25 | 2017-11-14 | 深圳市云洲创新科技有限公司 | Unmanned boat lays retracting device, system and unmanned boat and lays recovery method |
| CN107344597B (en) * | 2017-08-25 | 2023-11-28 | 深圳市云洲创新科技有限公司 | Unmanned ship deployment and recovery device, system and unmanned ship deployment and recovery method |
| CN109625184A (en) * | 2018-12-19 | 2019-04-16 | 中国舰船研究设计中心 | A kind of canoe captures release device and method automatically |
| CN113581373A (en) * | 2021-07-30 | 2021-11-02 | 哈尔滨工程大学 | Automatic hooking and unhooking device between ships |
| CN114655870A (en) * | 2022-03-30 | 2022-06-24 | 中国船舶重工集团公司第七0七研究所九江分部 | Hydraulic control system for keeping constant tension of steel wire rope |
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