CN1785780A - Steel cable winding system for container crane lifting and trolley compound motion - Google Patents
Steel cable winding system for container crane lifting and trolley compound motion Download PDFInfo
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- CN1785780A CN1785780A CN 200510027443 CN200510027443A CN1785780A CN 1785780 A CN1785780 A CN 1785780A CN 200510027443 CN200510027443 CN 200510027443 CN 200510027443 A CN200510027443 A CN 200510027443A CN 1785780 A CN1785780 A CN 1785780A
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- steel rope
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- suspender
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Abstract
The present invention relates to a container crane lifting and trolley combined movement steel wire rope winding system. Said system includes two drive reels, several strainers, even number of trolley rollers and several steel wire ropes whose number is identical to that of trolley rollers. Said invention also provides the concrete winding mode of steel wire ropes on every drive reel, and is characterized by that the traditional lifting steel wire rope winding system and trolley drag steel wire rope winding system are combined into one body so as to greatly simplify its system structure and raise its reliability.
Description
Technical field
The present invention relates to a kind of container handling crane parts, particularly a kind of container crane lifting and trolley compound motion steel cable winding system.
Background technology
In the container handling crane of prior art, hoist motion and the moving of car of freight container generally overlap independently by two that drive system realizes.If dolly adopts the traction form, the steel cable winding system of then being used to realize to hoist motion and moving of car also is two separate covers.To the steel cable winding system of the motion that is used to realize to hoist, conventional winding form causes waving that suspender puts on the shelf easily, and hoist motion and moving of car adopt steel cable winding system respectively, make the layout and the complex structure of hoisting crane.
Summary of the invention
Purpose of the present invention is to solve the problems referred to above that prior art exists, and a kind of container crane lifting and trolley compound motion steel cable winding system are provided.
To achieve these goals, the present invention has adopted following technical scheme: a kind of container crane lifting and trolley compound motion steel cable winding system, described container handling crane comprises machine room, front and back crossbeam, suspender is put on the shelf and dolly, be characterized in that described steel cable winding system comprises:
Two drive reel, and its end that is parallel to hoisting crane front and back crossbeam is installed in respectively in the machine room of hoisting crane;
Many group stretching devices, every group of stretching device comprises a changed course pulley, organizes stretching device more and is divided equally into the corresponding end that is installed in forward and backward crossbeam of two big groups;
A plurality of little pulley sheaves become even number to be divided equally into the both sides that two groups of correspondences are arranged on dolly;
With the same number of many steel ropes of little pulley sheave, it is wrapped in left side, right side and the centre of two driving reels respectively, and the other end of every steel rope is connected left side, right side or the centre that suspender is put on the shelf after passing a changed course pulley and a dolly pulley respectively successively.
Above-mentioned container crane lifting and trolley compound motion steel cable winding system, wherein, described steel rope is the six roots of sensation, and described stretching device is six groups, and described little pulley sheave is six; Steel cable is respectively twined in left side, right side and the centre of each driving reel, and the other end of every steel rope is connected left side, right side or the centre that suspender is put on the shelf after passing a changed course pulley and a dolly pulley respectively successively.
Above-mentioned container crane lifting and trolley compound motion steel cable winding system, wherein, described steel rope is eight, and described stretching device is eight groups, and described little pulley sheave is eight; Steel cable is respectively twined on the left side and the right side of each driving reel, and two steel ropes are respectively twined in the centre, and the other end of every steel rope is connected left side, right side or the centre that suspender is put on the shelf after passing a changed course pulley and a dolly pulley respectively successively.
Above-mentioned container crane lifting and trolley compound motion steel cable winding system, wherein, the described suspender two ends of putting on the shelf are respectively equipped with a steel rope link span, and both sides were respectively equipped with one or two steel rope link span in the middle of suspender was put on the shelf; Described two steel ropes that drive the reel left and right sides that are wrapped in intersect at suspender after through the dolly pulley and put on the shelf on the steel rope link span at two ends, form del; Described be wrapped in two drive steel ropes in the middle of the reels through the dolly pulley after cross connection on suspender is put the steel rope link span of both sides on the shelf, its cross angle is identical with above-mentioned del angle.
Container crane lifting of the present invention and trolley compound motion steel cable winding system are owing to unite two into one traditional hoist rope winding system and dolly haulage cable winding system, the steel cable winding system of hoisting crane is simplified greatly, it both solved suspender put on the shelf (and entrained goods) hoist the motion and horizontal motion, solved the anti-problem of shaking that suspender is put on the shelf simultaneously, and improved the service life of steel rope, not only economy but also reliable.
Description of drawings
Fig. 1 is the structural principle scheme drawing (six rope forms) of container crane lifting of the present invention and trolley compound motion steel cable winding system one embodiment;
Fig. 2 is the structural principle scheme drawing (eight rope forms) of container crane lifting of the present invention and trolley compound motion steel cable winding system one embodiment.
The specific embodiment
See also Fig. 1, this is an embodiment of container crane lifting of the present invention and trolley compound motion steel cable winding system, is the steel cable winding system of six rope forms.Container handling crane among the present invention comprises that machine room (not shown), front and back crossbeam (not shown), suspender put 3 and dolly (only showing the pulley on the dolly) on the shelf.Suspender 3 two ends of putting on the shelf are respectively equipped with steel rope link span 31,32, and middle both sides are respectively equipped with steel rope link span 33,34.The present embodiment steel cable winding system comprises: two drive reel 11,21, its end that is parallel to hoisting crane front and back crossbeam is installed in respectively in the machine room of hoisting crane, wherein drive reel 11 and be arranged on, drive reel 21 and be arranged on towards back crossbeam one side towards preceding crossbeam one side.Six groups of stretching devices 121,122,123,221,222,223, every group of stretching device comprises a changed course pulley 1211,1221,1231,2211,2221,2231 respectively, the end of crossbeam before wherein three groups of stretching devices 121,122,123 are installed in, the end of crossbeam after three groups of stretching devices 221,222,223 are installed in addition.Six dolly pulleys 131,132,133,231,232,233 are divided into the both sides that two groups of correspondences are arranged on dolly, wherein dolly pulley 131,132,133 be arranged on the dolly towards preceding crossbeam one side, dolly pulley 231,232,233 be arranged on the dolly towards back crossbeam one side.One end of six roots of sensation steel rope 141,142,143,241,242,243 is wrapped in respectively on two driving reels 11,21, wherein steel rope 141 be wrapped in the left side that drives reel 11 and forward the crossbeam end direction draw, steel rope 142 be wrapped in the centre that drives reel 11 and forward the crossbeam end direction draw, steel rope 143 be wrapped in the right side that drives reel 11 and forward the crossbeam end direction draw; Steel rope 241 be wrapped in the left side that drives reel 21 and backward the crossbeam end direction draw, steel rope 242 be wrapped in the centre that drives reel 21 and backward the crossbeam end direction draw, steel rope 243 be wrapped in the right side that drives reel 21 and backward the crossbeam end direction draw.Pass successively after steel rope 141 is drawn and be connected suspender behind changed course pulley 1211 and the dolly pulley 131 and put on the shelf on the steel rope link span 31 in 3 left sides; Pass successively after steel rope 142 is drawn and be connected suspender behind changed course pulley 1221 and the dolly pulley 132 and put on the shelf on the steel rope link span 33 in the middle of 3; Pass successively after steel rope 143 is drawn and be connected suspender behind changed course pulley 1231 and the dolly pulley 133 and put on the shelf on the steel rope link span 32 on 3 right sides; Pass successively after steel rope 241 is drawn and be connected suspender behind changed course pulley 2211 and the dolly pulley 231 and put on the shelf on the steel rope link span 31 in 3 left sides; Pass successively after steel rope 242 is drawn and be connected suspender behind changed course pulley 2221 and the dolly pulley 232 and put on the shelf on the steel rope link span 34 in the middle of 3; Pass successively after steel rope 243 is drawn and be connected suspender behind changed course pulley 2231 and the dolly pulley 233 and put on the shelf on the steel rope link span 32 on 3 right sides.Wherein steel rope 141 and steel rope 241 intersect at suspender and put on the shelf on the steel rope link span 31 of left end, form del; Steel rope 143 and steel rope 243 intersect at suspender and put on the shelf on the steel rope link span 31 of right-hand member, form del; Steel rope 142 and steel rope 242 cross connections are on suspender is put the steel rope link span 33,34 of 3 both sides on the shelf, and its cross angle is identical with above-mentioned del angle.What this connection mode of steel rope can prevent well that suspender from putting on the shelf waves.
See also Fig. 2, this is another embodiment of container crane lifting of the present invention and trolley compound motion steel cable winding system.The basic structure of present embodiment is identical with embodiment 1, and different is, has adopted eight steel ropes, corresponding setting eight groups of stretching devices and eight little pulley sheaves, form the steel cable winding system of eight rope forms.Put on the shelf 6 two ends of suspender in the present embodiment are respectively equipped with steel rope link span 61,62, and middle both sides are respectively equipped with two steel rope link spans, and wherein a side is provided with two steel rope link spans 63,64, and opposite side is provided with two steel rope link spans 65,66.The present embodiment steel cable winding system comprises: two drive reel 41,51, its end that is parallel to hoisting crane front and back crossbeam is installed in respectively in the machine room of hoisting crane, wherein drive reel 41 and be arranged on, drive reel 51 and be arranged on towards back crossbeam one side towards preceding crossbeam one side.Eight groups of stretching devices 421,422,423,424,521,522,523,524, every group of stretching device comprises a changed course pulley 4211,4221,4231,4241,5211,5221,5231,5241 respectively, the end of crossbeam before wherein four groups of stretching devices 421,422,423,424 are installed in, the end of crossbeam after four groups of stretching devices 521,522,523,524 are installed in addition; Eight dolly pulleys 431,432,433,434,531,532,533,534 are divided into the both sides that two groups of correspondences are arranged on dolly; Wherein dolly pulley 431,432,433,434 be arranged on the dolly towards preceding crossbeam one side, dolly pulley 531,532,533,534 be arranged on the dolly towards back crossbeam one side.One end of eight steel ropes 441,442,443,444,541,542,543,544 is wrapped in respectively on two driving reels 41,51, wherein steel rope 441 be wrapped in the left side that drives reel 41 and forward the crossbeam end direction draw, steel rope 442,443 be wrapped in respectively the centre that drives reel 41 and forward the crossbeam end direction draw, steel rope 444 be wrapped in the right side that drives reel 41 and forward the crossbeam end direction draw; Steel rope 541 be wrapped in the left side that drives reel 51 and backward the crossbeam end direction draw, steel rope 542,543 be wrapped in respectively the centre that drives reel 51 and backward the crossbeam end direction draw, steel rope 544 be wrapped in the right side that drives reel 51 and backward the crossbeam end direction draw.Pass successively after steel rope 441 is drawn and be connected suspender behind changed course pulley 4211 and the dolly pulley 431 and put on the shelf on the steel rope link span 61 in 6 left sides; Pass successively after steel rope 442 is drawn and be connected suspender behind changed course pulley 4221 and the dolly pulley 432 and put on the shelf on the steel rope link span 63 in the middle of 6; Pass successively after steel rope 443 is drawn and be connected suspender behind changed course pulley 4231 and the dolly pulley 433 and put on the shelf on the steel rope link span 64 in the middle of 6; Pass successively after steel rope 444 is drawn and be connected suspender behind changed course pulley 4241 and the dolly pulley 434 and put on the shelf on the steel rope link span 62 on 6 right sides; Pass successively after steel rope 541 is drawn and be connected suspender behind changed course pulley 5211 and the dolly pulley 531 and put on the shelf on the steel rope link span 61 in 6 left sides; Pass successively after steel rope 542 is drawn and be connected suspender behind changed course pulley 5221 and the dolly pulley 532 and put on the shelf on the steel rope link span 65 in the middle of 6; Pass successively after steel rope 543 is drawn and be connected suspender behind changed course pulley 5231 and the dolly pulley 533 and put on the shelf on the steel rope link span 66 in the middle of 6; Pass successively after the drawing of steel rope 544 and be connected suspender behind changed course pulley 5241 and the dolly pulley 534 and put on the shelf on the steel rope link span 62 on 6 right sides.Wherein steel rope 441 and steel rope 541 intersect at suspender and put on the shelf on the steel rope link span 61 of left end, form del; Steel rope 444 and steel rope 544 intersect at suspender and put on the shelf on the steel rope link span 62 of right-hand member, form del; Steel rope 442 and steel rope 542 cross connections are on suspender is put the steel rope link span 63,65 of 6 both sides on the shelf, steel rope 443 and steel rope 543 cross connections are on suspender is put the steel rope link span 64,66 of 6 both sides on the shelf, and its cross angle is identical with above-mentioned del angle.
The principle of work of container crane lifting of the present invention and trolley compound motion steel cable winding system can be described as follows in conjunction with Fig. 1:
Hoist when motion at needs, drive reel 11,21 and receive rope simultaneously with identical rotating speed, then suspender 3 (and the goods sling) of putting on the shelf rise; Drive reel 11,21 and put rope simultaneously with identical rotating speed, then suspender 3 (and the goods sling) of putting on the shelf descend, and this moment, dolly was motionless.
When needs are made moving of car, drive reel 11,21 and receive rope with one of identical rotating speed, put rope for one, then suspender 3 (and the goods sling) of putting on the shelf do not move up and down, and dolly moves horizontally, and drives suspender and put on the shelf and follow dolly and move horizontally.
When needs hoist the motion and the Union Movement of moving of car, drive reel 11,21 with different rotating speeds and direction motion, just can realize existing suspender the hoisting or descending motion of 3 (and goods of being sling) of putting on the shelf, horizontal displacement is arranged again, thereby realize the motion of crane hoisting and the various operating modes of dolly.
Claims (4)
1, a kind of container crane lifting and trolley compound motion steel cable winding system, described container handling crane comprises machine room, front and back crossbeam, suspender is put on the shelf and dolly, it is characterized in that, described steel cable winding system comprises:
Two drive reel, and its end that is parallel to hoisting crane front and back crossbeam is installed in respectively in the machine room of hoisting crane;
Many group stretching devices, every group of stretching device comprises a changed course pulley, organizes stretching device more and is divided equally into the corresponding end that is installed in forward and backward crossbeam of two big groups;
A plurality of little pulley sheaves become even number to be divided equally into the both sides that two groups of correspondences are arranged on dolly;
With the same number of many steel ropes of little pulley sheave, it is wrapped in left side, right side and the centre of two driving reels respectively, and the other end of every steel rope is connected left side, right side or the centre that suspender is put on the shelf after passing a changed course pulley and a dolly pulley respectively successively.
2, container crane lifting according to claim 1 and trolley compound motion steel cable winding system is characterized in that: described steel rope is the six roots of sensation, and described stretching device is six groups, and described little pulley sheave is six; Steel cable is respectively twined in left side, right side and the centre of each driving reel, and the other end of every steel rope is connected left side, right side or the centre that suspender is put on the shelf after passing a changed course pulley and a dolly pulley respectively successively.
3, container crane lifting according to claim 1 and trolley compound motion steel cable winding system is characterized in that: described steel rope is eight, and described stretching device is eight groups, and described little pulley sheave is eight; Steel cable is respectively twined on the left side and the right side of each driving reel, and two steel ropes are respectively twined in the centre, and the other end of every steel rope is connected left side, right side or the centre that suspender is put on the shelf after passing a changed course pulley and a dolly pulley respectively successively.
4, according to claim 1 or 2 or 3 described container crane liftings and trolley compound motion steel cable winding system, it is characterized in that: the described suspender two ends of putting on the shelf are respectively equipped with a steel rope link span, and both sides were respectively equipped with one or two steel rope link span in the middle of suspender was put on the shelf; Described two steel ropes that drive the reel left and right sides that are wrapped in intersect at suspender after through the dolly pulley and put on the shelf on the steel rope link span at two ends, form del; Described be wrapped in two drive steel ropes in the middle of the reels through the dolly pulley after cross connection on suspender is put the steel rope link span of both sides on the shelf, its cross angle is identical with above-mentioned del angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100274430A CN100358795C (en) | 2005-07-01 | 2005-07-01 | Steel cable winding system for container crane lifting and trolley compound motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100274430A CN100358795C (en) | 2005-07-01 | 2005-07-01 | Steel cable winding system for container crane lifting and trolley compound motion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1785780A true CN1785780A (en) | 2006-06-14 |
| CN100358795C CN100358795C (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100274430A Expired - Fee Related CN100358795C (en) | 2005-07-01 | 2005-07-01 | Steel cable winding system for container crane lifting and trolley compound motion |
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| Country | Link |
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| CN (1) | CN100358795C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287975A (en) * | 2013-04-24 | 2013-09-11 | 交通运输部水运科学研究所 | Crane combined motion control method |
| CN103332615A (en) * | 2013-07-22 | 2013-10-02 | 中联重科股份有限公司 | Tensioning device and crane with same |
| CN104249973A (en) * | 2014-10-11 | 2014-12-31 | 华电重工股份有限公司 | Upper and lower car winding system |
| CN104477774A (en) * | 2014-12-29 | 2015-04-01 | 大连华锐重工起重机有限公司 | Crane steel wire rope anti-swing system |
| CN104925668A (en) * | 2015-05-20 | 2015-09-23 | 河南省恒远起重机械集团有限公司 | Anti-swing system for crane |
| CN105384079A (en) * | 2015-11-13 | 2016-03-09 | 同济大学 | Differential type track container crane |
| CN108581583A (en) * | 2018-07-28 | 2018-09-28 | 重庆宏钢数控机床有限公司 | Ball-screw pre-stretching amount controllable adjustment device |
| WO2020224047A1 (en) * | 2019-05-04 | 2020-11-12 | 华电重工股份有限公司 | Moving wire rope reeving system and moving mechanism for external lower trolley of conventional quay crane |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU471953B2 (en) * | 1972-12-29 | 1976-05-06 | Ishikawajima-Harima Jukogyo K.K. | Device for preventing the swaying ofthe suspending means ina crane |
| JP3140953B2 (en) * | 1995-11-21 | 2001-03-05 | 川崎重工業株式会社 | Method and device for preventing steadying of suspended load of container crane |
| JP3420125B2 (en) * | 1999-08-05 | 2003-06-23 | 住友重機械工業株式会社 | Multipurpose crane |
| JP2003040575A (en) * | 2001-07-24 | 2003-02-13 | Ishikawajima Harima Heavy Ind Co Ltd | Container crane |
| CN1225399C (en) * | 2002-03-29 | 2005-11-02 | 上海振华港口机械（集团）股份有限公司 | Differential trolley container crane |
| CN1255314C (en) * | 2003-02-12 | 2006-05-10 | 上海振华港口机械（集团）股份有限公司 | Deviation correcting technology for a steel cable winding type sling |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287975A (en) * | 2013-04-24 | 2013-09-11 | 交通运输部水运科学研究所 | Crane combined motion control method |
| CN103287975B (en) * | 2013-04-24 | 2015-09-23 | 交通运输部水运科学研究所 | Hoisting crane compound motion control method |
| CN103332615A (en) * | 2013-07-22 | 2013-10-02 | 中联重科股份有限公司 | Tensioning device and crane with same |
| CN103332615B (en) * | 2013-07-22 | 2015-06-03 | 中联重科股份有限公司 | Tensioning device and crane with same |
| CN104249973A (en) * | 2014-10-11 | 2014-12-31 | 华电重工股份有限公司 | Upper and lower car winding system |
| CN104249973B (en) * | 2014-10-11 | 2016-08-24 | 华电重工股份有限公司 | A kind of dolly winding system up and down |
| CN104477774A (en) * | 2014-12-29 | 2015-04-01 | 大连华锐重工起重机有限公司 | Crane steel wire rope anti-swing system |
| CN104925668A (en) * | 2015-05-20 | 2015-09-23 | 河南省恒远起重机械集团有限公司 | Anti-swing system for crane |
| CN105384079A (en) * | 2015-11-13 | 2016-03-09 | 同济大学 | Differential type track container crane |
| CN108581583A (en) * | 2018-07-28 | 2018-09-28 | 重庆宏钢数控机床有限公司 | Ball-screw pre-stretching amount controllable adjustment device |
| CN108581583B (en) * | 2018-07-28 | 2019-08-20 | 重庆宏钢数控机床有限公司 | Ball-screw pre-stretching amount controllable adjustment device |
| WO2020224047A1 (en) * | 2019-05-04 | 2020-11-12 | 华电重工股份有限公司 | Moving wire rope reeving system and moving mechanism for external lower trolley of conventional quay crane |
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| Publication number | Publication date |
|---|---|
| CN100358795C (en) | 2008-01-02 |
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Owner name: SHANGHAI ZHENHUA HEAVY INUDSTRY ( GROUP ) CO., LTD Free format text: FORMER NAME: SHANGHAI ZHENHUA HARBOUR MACHINERY (GROUP) CO., LTD. |
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Address after: No. 3470 South Pudong Road, Shanghai Patentee after: Shanghai Zhenhua Heavy Industries (Group) Co., Ltd. Address before: No. 3470 South Pudong Road, Shanghai Patentee before: Shanghai Zhenhua Port Machinery (Group) Co., Ltd. |
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