CN104291228A - Pressure measurement and rope guide device of marine heavy-load winch - Google Patents
Pressure measurement and rope guide device of marine heavy-load winch Download PDFInfo
- Publication number
- CN104291228A CN104291228A CN201410467910.0A CN201410467910A CN104291228A CN 104291228 A CN104291228 A CN 104291228A CN 201410467910 A CN201410467910 A CN 201410467910A CN 104291228 A CN104291228 A CN 104291228A
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- China
- Prior art keywords
- rope
- hawser
- pulley
- cylinder
- pressure measurement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a pressure measurement and rope guide device of a marine heavy-load winch. A three-pulley pressure measurement mechanism on a pressure measurement device can synchronously swing along with the swing of a mooring rope by designing a reasonable pressure measurement device mechanism. Meanwhile, a rope guide device enables the mooring rope passing the three-pulley pressure measurement mechanism on the pressure measurement device to keep synchronous and collaborative movement in the axial direction of a rolling barrel when a mooring rope wound on the rolling barrel is wound up and released, and enables the pulley pressure measurement mechanisms to move up and down along a vertical shaft along with wind-up and release movements of the mooring rope on the rolling barrel to keep a rope outlet angle unchanged. Therefore, the defects that the mooring rope passing the three-pulley pressure measurement mechanism generates additional force and moment and measurement accuracy is affected due to the facts that the mooring rope irregularly swings and the rope outlet angle constantly changes are overcome, the entire device can carry out rope guiding reasonably and orderly, and the equipment failure rate is reduced. The pressure measurement and rope guide device of the marine heavy-load winch can achieve smooth rope guiding conveniently and accurately, and overcomes the defect that a traditional three-pulley pressure measurement mechanism can not measure an accurate value due to the influence of environmental conditions.
Description
Technical field:
The present invention relates to a kind of device for measuring force and rope guide of the heavily loaded winch in deep-sea for apparel, specifically refer to and a kind ofly can alleviate hawser random swing operationally to greatest extent and the precision of device for measuring force is had an impact, hawser can be realized again along drum shaft to compact superposition layer by layer back and forth simultaneously and realize the device of hawser rule discharge.
Technical background:
Deep-sea winch be marine engineering for transferring the device of important instrument equipment, generally all can require that winch is provided with pulling force Presentation Function.Realize the display of pulling force, then must at winch hawser mouth installation tension sensor, and the installation site of sensor is the key factor affecting result of a measurement, hawser cylinder rope closing with when putting rope action along with rope winding jib is in side-to-side movement, and rope stretching angle constantly changes, if measurement mechanism is fixedly mounted, result of a measurement cannot reach accuracy requirement certainly, therefore measurement mechanism must be servo-actuated with the rope outlet direction of steel rope, the force-detecting position of sensor and the locus of steel rope are consistent, result so measured by measurement mechanism is by closest to actual value.
The device for measuring force of winch upper cable is made up of three small sheaves and pressure sensor, middle small sheave and other two small sheaves are not on the same line, hawser needs successively through three small sheaves, when hawser tensioning, the pressure sensor be arranged on middle small sheave is stressed, the tension force of hawser is converted into by this power of dynamometry, deep-sea work winch its carry weight time, hawser is subject to the impact that marine stream is impacted, hawser can random swing, if when pulley device for measuring force is fixed on winch, middle small sheave just can be subject to the subsidiary load that sea washes hawser produces, thus affect the accuracy of dynamometry, hawser its rope stretching angle when folding and unfolding also can constantly change simultaneously, this also can affect the particularity of dynamometry, so just need one to do irregular swing with hawser and the isogonal device for measuring force of rope stretching can be kept here, so the present invention is intended to solve the problem.
When working at deep-sea simultaneously, winch needs longer hawser, but longer hawser can carry out multiple wraps on cylinder, and hawser can produce the phenomenon of juxtaposition when carrying out multiple wraps on cylinder, the irregularity of the winding of such generation not only can reduce the length of cable takeup but also sometimes also can produce the dead phenomenon of wire clips, so just need a kind of device that hawser can be made to carry out regularly being wound around layer by layer on cylinder, make the compact neat of cable takeup, steadily smooth when so just can ensure that winch works, prevent stuck phenomenon.This is also the present invention's another technical matters soluble.
Summary of the invention:
The present invention be directed to the deficiencies in the prior art, there is provided a kind of device that together can do random swing with the hawser of folding and unfolding, this device can play equally and keep the isogonal effect of rope stretching and can also realize hawser doing compact to be well-regulatedly wound around layer by layer along cylinder.
To achieve these goals, the technical solution adopted in the present invention is:
The present invention includes the HM Hydraulic Motor (1) be arranged on deep-sea winch frame and base, transmission system (2), roller device (3), device for measuring force (5), rope guide (6), press-roller device (4), and chain gear apparatus (20) etc., its device for measuring force is by reasonably design, make three pulley force measuring machines (9) on device for measuring force can carry out synchronous hunting with the swing of steel cable, and can come highly to regulate with the folding and unfolding of hawser in vertical axes (11) and keep rope stretching angle constant; Simultaneously the rope guide hawser that the hawser passed through in three pulley force measuring machines (9) on device for measuring force can be made can be wound around along with cylinder (3) is upper keeps cooperative motion simultaneously along the axis of cylinder (3).
Device for measuring force in the dynamometry of described heavily loaded winch a kind of peculiar to vessel and rope guide, by three pulley force measuring machines (9), pulley mechanism installation shaft (10), vertical axes (11) forms, three pulley force measuring machines (9) in device for measuring force are arranged on one and can do in 360 degree of pulley mechanism installation shaft (10) rotated in horizontal surface, this rotatable pulley mechanism installation shaft (10) can also vertically move back and forth up and down along with the folding and unfolding of hawser on cylinder (3) is done in the vertical axes be mated (11), three pulley force measuring machines (9) in this horizontal surface, rotatable pulley mechanism installation shaft (10) can also do horizontal traversal vertically simultaneously, like this this deep-sea winch operationally three pulley force measuring machines (9) hawser can be adapted under the flowing of seawater and hydraulic pressure ceaselessly change, produce random real work situation of rocking, adjustment can be carried out to keep rope stretching angle constant again with the folding and unfolding action of rope, so this measurement mechanism has been accomplished with the rope outlet direction of hawser servo-actuated, the force-detecting position of sensor and the locus of steel rope are remained unchanged, result so measured by measurement mechanism is closest to actual value.
Rope guide in the dynamometry of described heavily loaded winch a kind of peculiar to vessel and rope guide, comprise base (15), cover plate (12), a pair horizontal guide rail (16), two-way leading screw (17), hinge wheel (8), minor sprocket (7) and hinge, three pulley force measuring machines (9), sleeve (14) and two pivot shafts (13), wherein three pulley force measuring machines (9) are arranged between base (15) and cover plate (12) by a vertical axes (11), a pair horizontal guide rail (16) is arranged in parallel with two-way leading screw (17), and base (15) coordinates with this two-way leading screw (17) and is enclosed within this pair slip level guide rail (16), hinge wheel (8) is equipped with in two-way leading screw (17) one end, hinge wheel (8) and minor sprocket (7) are connected through the hinge, minor sprocket (7) directly can be followed cylinder (3) and be rotated, when hinge wheel (8) rotates under the drive of minor sprocket (7), base (15) just can drive the hawser passed through in three pulley force measuring machines (9) to move back and forth along horizontal guide rail (16) under the transmission of two-way leading screw (17), thus hawser that device for measuring force passes through and the upper hawser be wound around of cylinder (3) are synchronized with the movement along the axis of cylinder (3), equally because hawser is by will through two bolsters (13) that sleeve (14) is housed after three pulley force measuring machines (9), these two pivot shafts (13) that sleeve (14) are housed carry out combing to hawser again further, and the vibration that sleeve (14) decreases friction between hawser and pivot shaft (13) and hawser ensure that cable takeup is to the order on cylinder (3) and compactedness, by appealing the appropriate design of rope-arranging mechanism and then realizing reasonably arranging rope smoothly.
Dynamometry and its beneficial effect of rope guide of a kind of heavily loaded winch peculiar to vessel of the present invention are:
Have employed the irregular fluctuation that can adapt to owing to producing when marine stream and pressure change lower cable folding and unfolding and the isogonal device for measuring force of rope stretching can be kept, this device adds the particularity of dynamometry, thus correct parameter can be provided to controllers, avoid the fault that may occur, add safety and efficiency that staff constructs at sea.
The present invention adopts a kind of rope guide, hawser is made to be arranged on cylinder in order compactly layer by layer, so not only make use of the space of cylinder fully, add the reelable number of turns of hawser, also prevent because hawser interlocks disordered arrangements and produce the appearance of accident that winch stops.Further avoid the appearance of fault, add the safety and efficiency of work.
Accompanying drawing illustrates:
Fig. 1 is winch general assembly drawing;
Fig. 2 is device for measuring force figure;
Fig. 3 is rope guide figure;
Fig. 4 is handwheel control apparatus figure
Drawing reference numeral illustrates:
1, HM Hydraulic Motor; 2, transmission system; 3, cylinder; 4, press-roller device;
5, device for measuring force; 6, rope guide; 7, minor sprocket; 8, hinge wheel;
9, three pulley force measuring machines; 10, pulley mechanism installation shaft; 11, vertical axes;
12, cover plate; 13, pivot shaft; 14, sleeve; 15, base; 16, horizontal guide rail;
17, two-way leading screw; 18, small handwheel; 19, large handwheel; 20, chain gear apparatus.
Detailed description of the invention:
With reference to Fig. 1, Fig. 2, Fig. 3, the present invention implements like this:
A kind of dynamometry of heavily loaded winch peculiar to vessel and rope guide, comprise the HM Hydraulic Motor (1) be arranged on deep-sea winch frame and base, transmission system (2), roller device (3), device for measuring force (5), rope guide (6), press-roller device (4), and chain gear apparatus (20) etc.During work, there is the hawser of weight in system by passing the pivot shaft (13) that sleeve (14) are housed for a pair on rope guide after three pulley force measuring machines (9) in device for measuring force again, is then wrapped on cylinder (3).
The hawser hanging weight through after three pulley force measuring machines (9) again through the gap two pivot shafts (13) that sleeve (14) are housed, then be wrapped on cylinder (3), hawser when folding and unfolding due to hydraulic pressure and marine stream affect hawser can be suddenly left, suddenly right do random motion, at this moment three pulley force measuring machines (9) can by doing side-to-side movement in pulley mechanism installation shaft (10), or also realizing three pulley force measuring machines (9) with pulley mechanism installation shaft (10) around the arbitrary rotation that vertical axes (11) is done in horizontal direction carries out synchronous random motion with hawser simultaneously.Hawser can do well-regulated motion when folding and unfolding on the upper and lower of cylinder (9) and left and right directions, during rope closing, hawser twines higher and higher on cylinder (3), twine lower and lower when putting rope, now three pulley force measuring machines (9) just can rise with cylinder (3) rope closing in vertical axes (11) with pulley mechanism installation shaft (10), put rope with cylinder (3) and decline, can remain that rope stretching angle is constant like this; In the process of folding and unfolding, hawser can move on to the other end from one end of cylinder (3) simultaneously, to again can travelling backwards during cylinder end, device for measuring force of the present invention can keep hawser to keep same straight line at the crack of cylinder (3), two bolsters (13) and three positions, pulley force measuring machine (9) entrance three place under the effect of rope guide, hawser can carry out again damping and dredge under the effect of two pivot shafts (13) simultaneously, can reduce the vibration of hawser so further.So this measurement mechanism has been accomplished with the rope outlet direction of hawser servo-actuated, the force-detecting position of sensor and the locus of hawser are remained unchanged, and the result so measured by measurement mechanism closest to actual value, thus ensure that the particularity of dynamometry.
The rope guide of a kind of deep water winch of the present invention, its working process is: the pivot shaft (13) that sleeve (14) are housed through two after the hawser carrying weight is by three pulley force measuring machines (9), is finally wrapped on cylinder (3), pull open the power-transfer clutch that small handwheel (18) are housed, rotate the left side that the base (15) that vertical axes (11) and pivot shaft (13) are housed is moved on to two-way leading screw (17) by large handwheel (19), rotating small handwheel (18) or starting HM Hydraulic Motor (1) regulates cylinder (3) that the hawser on cylinder (3) is transferred to left end starting point place, before cylinder (3) work, close the power-transfer clutch at minor sprocket (7) place, (7 rotate will to drive minor sprocket after cylinder (3) work, minor sprocket (7) is rotated by chain-driving hinge wheel (8) again, the hinge wheel (8) rotated drives again two-way leading screw (17) to rotate, the base (15) that two-way leading screw (17) drives and it coordinates moves from left to right on a driving groove of two-way leading screw (17), just the hawser through three pulley force measuring machines (9) is driven progressively to be wrapped on cylinder (3) from left to right by crack in the middle of two pivot shafts (13) in being mounted in the vertical axes (11) on base (15), start to carry out ground floor winding, when base (15) moves to two-way leading screw (17) low order end, base (15) automatically switches on another driving groove of two-way leading screw (17), so base (15) just starts to drive hawser to move from right to left, hawser moves from right to left again on cylinder (3), start to carry out second layer winding, by parity of reasoning hawser just can compact neat is wound around on the hawser and cylinder that also achieve simultaneously and device for measuring force passes through layer by layer on cylinder (3) the synchronous coordination of hawser move.
The above, only a kind of dynamometry of heavily loaded winch peculiar to vessel of invention and the preferred approach of rope guide, not technical scope of the present invention is imposed any restrictions, every any trickle amendment above invention made according to technical spirit of the present invention, equivalent variations and modification, be all still within the scope of the present invention.
Claims (3)
1. the dynamometry of a heavily loaded winch peculiar to vessel and rope guide, it comprises the HM Hydraulic Motor (1) be arranged on deep-sea winch frame and base, transmission system (2), cylinder (3), press-roller device (4), rope guide (6), device for measuring force (5), chain gear apparatus (20), it is characterized in that: device for measuring force (5) is arranged on rope guide (6), rope guide (6) is connected with roller device (3) by chain gear apparatus, by device for measuring force mechanism reasonable in design, make three pulley force measuring machines (9) on device for measuring force (5) synchronous hunting can be carried out with the swing of steel cable, the hawser that rope guide (6) can make the hawser passed through in three pulley force measuring machines (9) on device for measuring force (5) be wound around along with cylinder (3) is upper simultaneously keeps synchronous synergetic to move along the axis of cylinder on cylinder (3), and rope stretching angle can be kept constant along with three pulley force measuring machines (9) carry out up-and-down movement with the action of cylinder folding and unfolding hawser in vertical axes (11).
2. the device for measuring force in the dynamometry of a kind of heavily loaded winch peculiar to vessel according to claim 1 and rope guide, is characterized in that: device for measuring force is made up of three pulley force measuring machines (9), pulley mechanism installation shaft (10) and vertical axes (11); three pulley force measuring machines (9) in device for measuring force are arranged on one and can do in 360 degree of pulley mechanism installation shaft (10) rotated in horizontal surface, this rotatable pulley mechanism installation shaft (10) can also vertically its cooperation is installed vertical axes (11) on move back and forth up and down along with the folding and unfolding of hawser on cylinder (3) is done, three pulley force measuring machines (9) can also do horizontal traversal along the axis of rotatable pulley mechanism installation shaft (10) in this horizontal surface simultaneously, three pulley force measuring machines (9) can be made to swing with the swing of steel cable by this ingenious rational mechanism design, and when cylinder rope closing upper cable be wound around that the number of plies increases rear hawser to be entangled to some when raising, pulley mechanism installation shaft also can drive three pulley force measuring machine (9) vertical uplift to remain rope stretching angle constantization of the hawser passed through in three pulley force measuring machines (9) along vertical axes (11), with should cylinder (3) put rope time, three pulley force measuring machines (9) also can decline along vertical axes (11) and keep place's rope angle constant, thus overcome hawser due to irregular swing and the change of rope stretching angle and additional force and moment is produced on three pulley force measuring machines (9) and affects the defect of survey precision.
3. the rope guide in the dynamometry of a kind of heavily loaded winch peculiar to vessel according to claim 1 and rope guide, is characterized in that: rope guide is made up of base (15), cover plate (12), a pair horizontal guide rail (16), two-way leading screw (17), hinge wheel (8), minor sprocket (7), hinge, three pulley force measuring machines (9), sleeve (14) and two pivot shafts (13), wherein three pulley force measuring machines (9) are arranged between base (15) and cover plate (12) by the vertical axes (11) described in claim 2, a pair horizontal guide rail (16) is arranged in parallel with two-way leading screw (17), and base (15) is enclosed within horizontal guide rail (16), and engages with two-way leading screw (17), hinge wheel (8) is equipped with in two-way leading screw (17) one end, hinge wheel (8) and minor sprocket (7) are connected through the hinge, when hinge wheel (8) rotates under the drive of minor sprocket (7), base (15) just can move back and forth along horizontal guide rail (16) under the transmission of two-way leading screw (17), thus the hawser that passes through in three pulley force measuring machines (9) and the upper hawser be wound around of cylinder (3) are synchronized with the movement along the axis of cylinder (3), and keep hawser in cylinder (3), between two pivot shafts (13) and three pulley force measuring machine (9) entrance 3 places remain on the same line, the power-transfer clutch that minor sprocket (7) place has a large small handwheel of use to make, small handwheel (18) is pulled open before work, the latch on small handwheel (18) is made to leave large handwheel (19), rotate the position of large handwheel (19) adjustable frames (15) on two-way leading screw (17), rotate small handwheel (18) or start the position of HM Hydraulic Motor (1) adjustable hawser on cylinder (3), equally because hawser is by will through two bolsters (13) that sleeve (14) is housed after three pulley force measuring machines (9), sleeve (14) above freely can rotate at pivot shaft (13) with hawser, this can reduce the friction between hawser and sleeve (14), these two pivot shafts (13) that sleeve (14) are housed can carry out combing to hawser again further simultaneously, decrease the vibration that hawser produces when folding and unfolding, by the appropriate design of above-mentioned rope-arranging mechanism and then realize reasonably arranging rope smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467910.0A CN104291228A (en) | 2014-09-11 | 2014-09-11 | Pressure measurement and rope guide device of marine heavy-load winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467910.0A CN104291228A (en) | 2014-09-11 | 2014-09-11 | Pressure measurement and rope guide device of marine heavy-load winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104291228A true CN104291228A (en) | 2015-01-21 |
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ID=52311225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467910.0A Pending CN104291228A (en) | 2014-09-11 | 2014-09-11 | Pressure measurement and rope guide device of marine heavy-load winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104291228A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174103A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Force measuring and cable arranging device for heavy-load winch for ship |
| CN105174101A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Force measuring device for heavy-load winch for ship |
| CN107064425A (en) * | 2017-03-31 | 2017-08-18 | 西安长庆科技工程有限责任公司 | A kind of adjustable wireless combustible gas detecting system and adjusting method and its application |
| CN110371880A (en) * | 2019-08-28 | 2019-10-25 | 西安建筑科技大学 | A kind of the self-adjusting flexibility dress calibration system and method for lifting mode |
| CN112536580A (en) * | 2019-09-20 | 2021-03-23 | 深圳科瑞技术股份有限公司 | XZ-axis high-speed high-precision platform |
| CN113148885A (en) * | 2020-12-30 | 2021-07-23 | 上海凯波水下工程有限公司 | Marine winch and ship |
| CN113291998A (en) * | 2021-06-24 | 2021-08-24 | 宁波新宏液压有限公司 | Winch single-point rope discharging device and application thereof |
| CN115321398A (en) * | 2022-07-22 | 2022-11-11 | 大连海事大学 | Steel wire rope vibration damper for winch cable arrangement |
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| CN2918366Y (en) * | 2006-01-27 | 2007-07-04 | 胡勇 | Oscillatory winch rope discharging mechanism |
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| GB981526A (en) * | 1961-10-18 | 1965-01-27 | Nautec Corp | Cable winch |
| DE2419406A1 (en) * | 1974-04-23 | 1975-11-06 | Rotzler Ohg | Hoist winch rope guide - pivots on axis at right angles to drum and has guide pulley between |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174103A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Force measuring and cable arranging device for heavy-load winch for ship |
| CN105174101A (en) * | 2015-10-08 | 2015-12-23 | 扬中中科维康智能科技有限公司 | Force measuring device for heavy-load winch for ship |
| CN107064425A (en) * | 2017-03-31 | 2017-08-18 | 西安长庆科技工程有限责任公司 | A kind of adjustable wireless combustible gas detecting system and adjusting method and its application |
| CN107064425B (en) * | 2017-03-31 | 2023-08-08 | 西安长庆科技工程有限责任公司 | Adjustable wireless combustible gas detection system, adjusting method and application thereof |
| CN110371880A (en) * | 2019-08-28 | 2019-10-25 | 西安建筑科技大学 | A kind of the self-adjusting flexibility dress calibration system and method for lifting mode |
| CN110371880B (en) * | 2019-08-28 | 2024-05-03 | 西安建筑科技大学 | Self-adjusting flexible assembling and calibrating system and method for hoisting mode |
| CN112536580A (en) * | 2019-09-20 | 2021-03-23 | 深圳科瑞技术股份有限公司 | XZ-axis high-speed high-precision platform |
| CN113148885A (en) * | 2020-12-30 | 2021-07-23 | 上海凯波水下工程有限公司 | Marine winch and ship |
| CN113291998A (en) * | 2021-06-24 | 2021-08-24 | 宁波新宏液压有限公司 | Winch single-point rope discharging device and application thereof |
| CN115321398A (en) * | 2022-07-22 | 2022-11-11 | 大连海事大学 | Steel wire rope vibration damper for winch cable arrangement |
| CN115321398B (en) * | 2022-07-22 | 2023-08-15 | 大连海事大学 | Wire rope vibration damper for winch cable arrangement |
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Application publication date: 20150121 |