CN204737644U - Rotation mechanism of ship's crane - Google Patents
Rotation mechanism of ship's crane Download PDFInfo
- Publication number
- CN204737644U CN204737644U CN201520426682.2U CN201520426682U CN204737644U CN 204737644 U CN204737644 U CN 204737644U CN 201520426682 U CN201520426682 U CN 201520426682U CN 204737644 U CN204737644 U CN 204737644U
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- CN
- China
- Prior art keywords
- clamp
- sleeve
- reaction plate
- arm
- gear wheel
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000002965 rope Substances 0.000 claims description 20
- 210000002445 Nipples Anatomy 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 210000000056 organs Anatomy 0.000 description 3
- 230000000630 rising Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model provides a rotation mechanism of ship's crane, it includes fixed platform, fixed platform's upper surface is provided with the stand, the upper surface of stand is provided with the gear wheel, large gear wheel connected has the pivot, the lower part of the left surface of pivot is provided with the fixed plate, the upside of fixed plate is provided with the micro -machine, the micro -machine is connected with the reduction gear, retarder connection has the pinion, the surface connections of pivot has oblique stand, the left surface of stand is connected with the pneumatic cylinder to one side, the pneumatic cylinder is connected with the hydraulic stem, the upper end of stand is connected with the davit to one side, the lower surface of the one end of davit is provided with rubber connector, rubber connector's lower surface is connected with fixed disk A, fixed disk A's lower surface is provided with sleeve A, sleeve A's inside is provided with sleeve B, sleeve B's inside is provided with the guide arm, the lower surface of guide arm is provided with fixed disk B, the utility model has the advantages of simple structure, effectual, the quick realization of anti -swing gyration.
Description
Technical field
The utility model relates to elevator machinery field, is specifically related to a kind of swing type mechanism of deck crane.
Background technology
In recent years, along with developing rapidly of China's industry, make day by day to increase the demand of elevator machinery in industry, thus China's elevator machinery is also in fast development; Usually, elevator machinery is by lifting mechanism (making load up-and-down movement), operating unit (making elevator machinery move), luffing mechanism and swing type mechanism (making load make parallel motion), add metallic magnetism, engine installation, the auxiliary device of maneuvering and control and necessity combines; The work characteristics of hoisting crane does intermittent, cyclicity motion, a working cycle comprises: load-engaging device, from load being mentioned with getting thing, is then moved horizontally to appointed place and falls load, then carries out counter motion, make load-engaging device reposition, to circulate next time; In general, hoisting crane hangs load by steel rope, suspension hook, is elevated, carries out parallel motion by luffing mechanism and swing type mechanism by lifting mechanism; Because steel rope belongs to compliant member, when carrying out luffing, gyroscopic movement, load will make simple harmonic motion, and this can increase the time of task difficulty and working cycle; Particularly for deck crane, due to the impact of the Marine Environment Factors such as wind, wave, stream, boats and ships can produce rolling, pitching, yawing, swaying, surging, hang down and swing six-freedom motion, and this just more exacerbates waving of load, almost cannot carry out operation when sea situation is severe; Thing flapping issue is hung for hoisting crane, adopts at present usually Maryland rigging mechanism, comprehensive compensating device solves, but its mechanism and control all more complicated; And deck crane also needs revolution in the course of the work, carry out rotation through lifting thing and transport.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides that a kind of structure is simple, anti-shakes effective, to realize pivotal deck crane fast swing type mechanism.
The technical solution of the utility model is: a kind of swing type mechanism of deck crane, it comprises fixed platform, the upper surface of described fixed platform is provided with column, the upper surface of described column is provided with big gear wheel, described big gear wheel is connected with rotating shaft, the bottom of the left surface of described rotating shaft is provided with adapter plate, the upside of described adapter plate is provided with micro-machine, described micro-machine is connected with retarder, described retarder is connected with miniature gears, the upper surface of rotating shaft is connected with oblique column, the left surface of described oblique column is connected with hydraulic actuating cylinder, described hydraulic actuating cylinder is connected with hydraulic stem, there is arm the upper end of oblique column by pinned connection, the upper side of the right-hand member of arm is provided with electric block, the other end of described hydraulic stem is connected with the right side lower surface of arm, the lower surface of the other end of arm is provided with rubber nipple, the lower surface of described rubber nipple is connected with reaction plate A, the lower surface symmetry of described reaction plate A be provided with sleeve A, the inside of described sleeve A is provided with sleeve B, the inside of described sleeve B is provided with guide rod, the lower surface of described guide rod is provided with reaction plate B, described reaction plate B and the center of reaction plate A are through there being lifting rope, described lifting rope is connected with clamp A, the lower surface of described clamp A is connected with guide shaft, the lower surface of described guide shaft is connected with clamp B, the lower surface of described clamp B is connected with suspension hook.
Described clamp A and clamp B is arranged at the both sides of reaction plate B.
Described rubber nipple is flexible accordion rubber.
Described lifting rope is through rubber nipple.
Described big gear wheel is meshed with miniature gears.
Described retarder is fixed on the upper surface of adapter plate.
The beneficial effects of the utility model are: platform of the present utility model has good fixation to whole deck crane, the big gear wheel that the upper surface of column is arranged is meshed with miniature gears, the pinion rotation be connected with retarder is driven when micro-machine rotates, because miniature gears is meshed with big gear wheel, then miniature gears moves in a circle centered by the center of circle of big gear wheel, and retarder and motor are fixed on adapter plate, adapter plate is connected with rotating shaft, the upper surface of rotating shaft is connected with oblique column, thus miniature gears while moving in a circle centered by the center of circle of big gear wheel, arm is driven to rotate, rubber nipple of the present utility model is flexible accordion rubber, flexible accordion rubber has good connectivity, when the height of hydraulic stem promotes arm rising, the angle of arm and column constantly increases, lifting thing will remain plumbness under the effect of self gravitation, and the both sides of the reaction plate to pass due to lifting rope and reaction plate B arrange the Telescopic Fixed structure be made up of sleeve A, sleeve B and guide rod and do not have bending property, so the angle that the bendability of flexible organ folding rubber well achieves lifting thing and arm constantly reduces, clamp A, guide shaft and clamp B is provided with between lifting rope and suspension hook, when hoisting crane transfers lifting thing, diameter due to clamp A is greater than the diameter of through hole B, so clamp A can press against reaction plate B, make reaction plate B haul guide rod to extend downwards, final guide rod, sleeve B constantly extend, when crane lifting lifting thing, diameter due to clamp B is greater than the diameter of through hole B, clamp B rises so press against reaction plate B, make reaction plate press against guide rod upwards to stretch, final guide rod, sleeve B constantly shrink, be provided with two sleeve A between reaction plate A and reaction plate B, such structure can be good at playing fixing effect, improves anti-stability of shaking, the utility model have structure simple, anti-shake effective, realize pivotal advantage fast.
Accompanying drawing explanation
Fig. 1 is the front view of the swing type mechanism of a kind of deck crane of the utility model.
In figure: 1, fixed platform 2, column 3, big gear wheel 4, rotating shaft 5, adapter plate 6, micro-machine 7, retarder 8, miniature gears 9, tiltedly column 10, hydraulic actuating cylinder 11, hydraulic stem 12, arm 13, electric block 14, rubber nipple 15, reaction plate A 16, sleeve A 17 sleeve B 18, guide rod 19, reaction plate 20, lifting rope 21, clamp A 22, guide shaft 23, clamp B 24, suspension hook.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
As shown in Figure 1, a kind of swing type mechanism of deck crane, it comprises fixed platform 1, the upper surface of described fixed platform 1 is provided with column 2, the upper surface of described column 2 is provided with big gear wheel 3, described big gear wheel 3 is connected with rotating shaft 4, the bottom of the left surface of described rotating shaft 4 is provided with adapter plate 5, the upside of described adapter plate 5 is provided with micro-machine 6, described micro-machine 6 is connected with retarder 7, described retarder 7 is connected with miniature gears 8, the upper surface of rotating shaft 4 is connected with oblique column 9, the left surface of described oblique column 9 is connected with hydraulic actuating cylinder 10, described hydraulic actuating cylinder 10 is connected with hydraulic stem 11, there is arm 12 upper end of oblique column 9 by pinned connection, the upper side of the right-hand member of described arm 12 is provided with electric block 13, the other end of described hydraulic stem 11 is connected with the right side lower surface of arm 12, the lower surface of the other end of arm 12 is provided with rubber nipple 14, the lower surface of described rubber nipple 14 is connected with reaction plate A15, the lower surface symmetry of described reaction plate A15 be provided with sleeve A16, the inside of described sleeve A16 is provided with sleeve B17, the inside of described sleeve B17 is provided with guide rod 18, the lower surface of described guide rod 18 is provided with reaction plate B19, described reaction plate B19 and the center of reaction plate A15 are through there being lifting rope 20, described lifting rope 20 is connected with clamp A21, the lower surface of described clamp A21 is connected with guide shaft 22, the lower surface of described guide shaft 22 is connected with clamp B23, the lower surface of described clamp B23 is connected with suspension hook 24.
Platform of the present utility model has good fixation to whole deck crane, the big gear wheel that the upper surface of column is arranged is meshed with miniature gears, the pinion rotation be connected with retarder is driven when micro-machine rotates, because miniature gears is meshed with big gear wheel, then miniature gears moves in a circle centered by the center of circle of big gear wheel, and retarder and motor are fixed on adapter plate, adapter plate is connected with rotating shaft, the upper surface of rotating shaft is connected with oblique column, thus miniature gears while moving in a circle centered by the center of circle of big gear wheel, arm is driven to rotate; Rubber nipple of the present utility model is flexible accordion rubber, flexible accordion rubber has good connectivity, when the height of hydraulic stem promotes arm rising, the angle of arm and column constantly increases, lifting thing will remain plumbness under the effect of self gravitation, and the both sides of the reaction plate to pass due to lifting rope and reaction plate B arrange the Telescopic Fixed structure be made up of sleeve A, sleeve B and guide rod and do not have bending property, so the angle that the bendability of flexible organ folding rubber well achieves lifting thing and arm constantly reduces; Clamp A, guide shaft and clamp B is provided with between lifting rope and suspension hook, when hoisting crane transfers lifting thing, diameter due to clamp A is greater than the diameter of through hole B, so clamp A can press against reaction plate B, make reaction plate B haul guide rod to extend downwards, final guide rod, sleeve B constantly extend, when crane lifting lifting thing, diameter due to clamp B is greater than the diameter of through hole B, clamp B rises so press against reaction plate B, make reaction plate press against guide rod upwards to stretch, final guide rod, sleeve B constantly shrink; Be provided with two sleeve A between reaction plate A and reaction plate B, such structure can be good at playing fixing effect, improves anti-stability of shaking; The utility model have structure simple, anti-shake effective, realize pivotal advantage fast.
Embodiment 2
As shown in Figure 1, a kind of swing type mechanism of deck crane, it comprises fixed platform 1, the upper surface of described fixed platform 1 is provided with column 2, the upper surface of described column 2 is provided with big gear wheel 3, described big gear wheel 3 is connected with rotating shaft 4, the bottom of the left surface of described rotating shaft 4 is provided with adapter plate 5, the upside of described adapter plate 5 is provided with micro-machine 6, described micro-machine 6 is connected with retarder 7, described retarder 7 is connected with miniature gears 8, the upper surface of rotating shaft 4 is connected with oblique column 9, the left surface of described oblique column 9 is connected with hydraulic actuating cylinder 10, described hydraulic actuating cylinder 10 is connected with hydraulic stem 11, there is arm 12 upper end of oblique column 9 by pinned connection, the upper side of the right-hand member of described arm 12 is provided with electric block 13, the other end of described hydraulic stem 11 is connected with the right side lower surface of arm 12, the lower surface of the other end of arm 12 is provided with rubber nipple 14, the lower surface of described rubber nipple 14 is connected with reaction plate A15, the lower surface symmetry of described reaction plate A15 be provided with sleeve A16, the inside of described sleeve A16 is provided with sleeve B17, the inside of described sleeve B17 is provided with guide rod 18, the lower surface of described guide rod 18 is provided with reaction plate B19, described reaction plate B19 and the center of reaction plate A15 are through there being lifting rope 20, described lifting rope 20 is connected with clamp A21, the lower surface of described clamp A21 is connected with guide shaft 22, the lower surface of described guide shaft 22 is connected with clamp B23, the lower surface of described clamp B23 is connected with suspension hook 24.
Described clamp A21 and clamp B23 is arranged at the both sides of reaction plate B19.
Described rubber nipple 14 is flexible accordion rubber.
Described lifting rope 20 is through rubber nipple 14.
Described big gear wheel 3 is meshed with miniature gears 8.
Described retarder 7 is fixed on the upper surface of adapter plate 5.
Platform of the present utility model has good fixation to whole deck crane, the big gear wheel that the upper surface of column is arranged is meshed with miniature gears, the pinion rotation be connected with retarder is driven when micro-machine rotates, because miniature gears is meshed with big gear wheel, then miniature gears moves in a circle centered by the center of circle of big gear wheel, and retarder and motor are fixed on adapter plate, adapter plate is connected with rotating shaft, the upper surface of rotating shaft is connected with oblique column, thus miniature gears while moving in a circle centered by the center of circle of big gear wheel, arm is driven to rotate; Rubber nipple of the present utility model is flexible accordion rubber, flexible accordion rubber has good connectivity, when the height of hydraulic stem promotes arm rising, the angle of arm and column constantly increases, lifting thing will remain plumbness under the effect of self gravitation, and the both sides of the reaction plate to pass due to lifting rope and reaction plate B arrange the Telescopic Fixed structure be made up of sleeve A, sleeve B and guide rod and do not have bending property, so the angle that the bendability of flexible organ folding rubber well achieves lifting thing and arm constantly reduces; Clamp A, guide shaft and clamp B is provided with between lifting rope and suspension hook, when hoisting crane transfers lifting thing, diameter due to clamp A is greater than the diameter of through hole B, so clamp A can press against reaction plate B, make reaction plate B haul guide rod to extend downwards, final guide rod, sleeve B constantly extend, when crane lifting lifting thing, diameter due to clamp B is greater than the diameter of through hole B, clamp B rises so press against reaction plate B, make reaction plate press against guide rod upwards to stretch, final guide rod, sleeve B constantly shrink; Be provided with two sleeve A between reaction plate A and reaction plate B, such structure can be good at playing fixing effect, improves anti-stability of shaking; The utility model have structure simple, anti-shake effective, realize pivotal advantage fast.
Claims (6)
1. the swing type mechanism of a deck crane, it comprises fixed platform, it is characterized in that: the upper surface of described fixed platform is provided with column, the upper surface of described column is provided with big gear wheel, described big gear wheel is connected with rotating shaft, the bottom of the left surface of described rotating shaft is provided with adapter plate, the upside of described adapter plate is provided with micro-machine, described micro-machine is connected with retarder, described retarder is connected with miniature gears, the upper surface of rotating shaft is connected with oblique column, the left surface of described oblique column is connected with hydraulic actuating cylinder, described hydraulic actuating cylinder is connected with hydraulic stem, there is arm the upper end of oblique column by pinned connection, the upper side of the right-hand member of arm is provided with electric block, the other end of described hydraulic stem is connected with the right side lower surface of arm, the lower surface of the other end of arm is provided with rubber nipple, the lower surface of described rubber nipple is connected with reaction plate A, the lower surface symmetry of described reaction plate A be provided with sleeve A, the inside of described sleeve A is provided with sleeve B, the inside of described sleeve B is provided with guide rod, the lower surface of described guide rod is provided with reaction plate B, described reaction plate B and the center of reaction plate A are through there being lifting rope, described lifting rope is connected with clamp A, the lower surface of described clamp A is connected with guide shaft, the lower surface of described guide shaft is connected with clamp B, the lower surface of described clamp B is connected with suspension hook.
2. the swing type mechanism of a kind of deck crane according to claim 1, is characterized in that: described clamp A and clamp B is arranged at the both sides of reaction plate B.
3. the swing type mechanism of a kind of deck crane according to claim 1, is characterized in that: described rubber nipple is flexible accordion rubber.
4. the swing type mechanism of a kind of deck crane according to claim 1, is characterized in that: described lifting rope is through rubber nipple.
5. the swing type mechanism of a kind of deck crane according to claim 1, is characterized in that: described big gear wheel is meshed with miniature gears.
6. the swing type mechanism of a kind of deck crane according to claim 1, is characterized in that: described retarder is fixed on the upper surface of adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426682.2U CN204737644U (en) | 2015-06-19 | 2015-06-19 | Rotation mechanism of ship's crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426682.2U CN204737644U (en) | 2015-06-19 | 2015-06-19 | Rotation mechanism of ship's crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737644U true CN204737644U (en) | 2015-11-04 |
Family
ID=54419389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426682.2U Expired - Fee Related CN204737644U (en) | 2015-06-19 | 2015-06-19 | Rotation mechanism of ship's crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737644U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476801A (en) * | 2015-12-31 | 2016-04-13 | 刘世顺 | Disease medical diagnosis and treatment device for obstetrics and gynecology department |
| CN109231019A (en) * | 2018-10-17 | 2019-01-18 | 安徽柏昂新材料有限公司 | A kind of hanging device of non-woven fabrics |
| CN111591906A (en) * | 2018-06-12 | 2020-08-28 | 北京建筑大学 | Anti-swing tower crane with guide cover |
| CN112645223A (en) * | 2020-12-16 | 2021-04-13 | 浙江海洋大学 | Hoisting equipment for port voyage and using method thereof |
| CN115196517A (en) * | 2022-09-13 | 2022-10-18 | 山东迈易特传动有限公司 | Lifting device for transferring goods by ship |
-
2015
- 2015-06-19 CN CN201520426682.2U patent/CN204737644U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476801A (en) * | 2015-12-31 | 2016-04-13 | 刘世顺 | Disease medical diagnosis and treatment device for obstetrics and gynecology department |
| CN111591906A (en) * | 2018-06-12 | 2020-08-28 | 北京建筑大学 | Anti-swing tower crane with guide cover |
| CN111591906B (en) * | 2018-06-12 | 2021-09-28 | 北京建筑大学 | Anti-swing tower crane with guide cover |
| CN109231019A (en) * | 2018-10-17 | 2019-01-18 | 安徽柏昂新材料有限公司 | A kind of hanging device of non-woven fabrics |
| CN112645223A (en) * | 2020-12-16 | 2021-04-13 | 浙江海洋大学 | Hoisting equipment for port voyage and using method thereof |
| CN112645223B (en) * | 2020-12-16 | 2023-03-10 | 浙江海洋大学 | Hoisting equipment for port voyage and using method thereof |
| CN115196517A (en) * | 2022-09-13 | 2022-10-18 | 山东迈易特传动有限公司 | Lifting device for transferring goods by ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160619 |