CN105271008A - Horizontal lifting electric apparatus of offshore floating platform - Google Patents
Horizontal lifting electric apparatus of offshore floating platform Download PDFInfo
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- CN105271008A CN105271008A CN201410247568.3A CN201410247568A CN105271008A CN 105271008 A CN105271008 A CN 105271008A CN 201410247568 A CN201410247568 A CN 201410247568A CN 105271008 A CN105271008 A CN 105271008A
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- 238000009434 installation Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000003116 impacting effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention provides a horizontal lifting electric apparatus of an offshore floating platform. The horizontal lifting electric apparatus of the offshore floating platform comprises a power device, a hanging rack and a horizontal adjusting device, and the power device is composed of a motor, a decelerator, a clutch, a brake, a rope roll and a wire rope. The hanging rack is composed of a main rod, a rotating arm and a telescopic arm. The horizontal adjusting device measures an inclination between the bottom of a ship and a horizontal plane through an inclination angle sensor, and running of a stepping motor is controlled through a single board computer and a driver, so the elevation of screws is controlled in order to realize horizontal adjustment of the surface of the platform.
Description
Technical field
The present invention relates to a kind of maritime floating platform level and hang electric device, especially a kind ofly can realize marine canoe and avoid that seawater disturbing influence near field accurately lays, the electric device of positioning object.
Background technology
Due to the impact by wave, at sea small floating platform as canoe by the traditional lowering equipment on being placed in marine hang article time, small floating mesa sidewalls with put the distance of article also by disturbance thereupon, this is difficult to ensure for putting the accurate positioning requirements of article, and the distortion for pyroshock test result is larger on impact.Therefore, for there being the marine of accurate positioning requirements to lay article, if the level that can realize not affecting by wave lays, be the current huge challenge faced.
At present, domestic have the small-sized crane of different model can realize hanging operation.These little loop wheel machines are also known as suspension transferring machine, Minitype swing machine, portable lifting and carrying machine, miniature suspension transferring machine, electronic loop wheel machine.Portable crane is a kind of function admirable, application small mechanical equipment very widely, is applicable to the lifting job of various environment, such as the handling of cement, the various building materials of sand.Little loop wheel machine is made up of engine installation and support two parts usually.Holder part is divided has counterweight material and without mass two kinds.Counterweight suspension bracket is had to be realize lifting by configuring suitable weight substance in arm one end; The mobile jib be made up of screw rod, very heavy nut and vertical rod without counterweight hanger bracket part and swivel arm form, and swivel arm can rotate 360 degree on mobile jib.Hoisting weight is 300-500 kilogram, and deadweight is about 70 kilograms, is by screw rod relative motion, mobile jib end flat is contacted with ground and ceiling respectively and produces tension force, and then mobile jib flat end produces certain friction force and realizes handling function.
Although these Portable cranes can realize hanging operation, the impact and making by wave cannot be avoided when these loop wheel machines are laid on marine small floating platform to hang article and accurately to locate and be difficult to ensure.
Summary of the invention
Hanging equipment characteristic for adapting to sea, guaranteeing that sea lays equipment and accurately locates, the invention provides a kind of maritime floating platform level and hang electric device.Described floating platform level hangs electric device and takes to lay level(l)ing device under traditional loop wheel machine base.Immediately adjusted by the level of level(l)ing device, ensure that loop wheel machine with platform disturbance, disturbance does not occur, make the loop wheel machine moment be in horizontality, possessed sea and laid the pinpoint function of equipment.
The technical solution adopted in the present invention is: a kind of maritime floating platform level hangs electric device, it is characterized in that: described maritime floating platform level hangs electric device and comprises engine installation and suspension bracket, level(l)ing device three part composition, and engine installation is made up of electrical motor, retarder, power-transfer clutch, drg, rope roll and steel rope etc.Electrical motor, for being close to magnetic-type individual event capacitor motor, is designed with the mechanism that namely power-off brakes; Motor also can prevent motor overheating and burn; Reductor is multiple stage gear reduction, is fixed on motor; Power-transfer clutch, drg and rope roll fill and are integrated, but when power-transfer clutch is in disengaged position, can realize quick decline, and operational brake can control descending speed to avoid impacting.The circular hole that engine installation outer casing frontispiece disconnects can be used to install air blower, and user can be equipped with air blower as required and carry out pressure cooling.Action button actuator realize motor positive and inverse can by wire rope roll around, decontrol come lifting job.Electrical motor and rope roll are provided with travel switch with anti-operation failure or button is malfunctioning and position accident is crossed in lifting that is that cause.Suspension bracket is made up of mobile jib, swivel arm, telescopic arms.Wherein, mobile jib base is fixed on level(l)ing device, and swivel arm can realize 360 degree of rotations, and telescopic arms can regulate arm length as required.Level(l)ing device is divided into three parts: Part I is induction zone, is made up of sensor, and loading table top tilt condition with respect to the horizontal plane can be realized to reflect as electronic signals.Part II is treatment region, comprises single board computer (SBC), amplifying circuit, A/D converter, and effect is according to the electric signal that imports into, and single board computer (SBC) will to next stage outgoing signal, with the rotation of control step electrical motor.Part III, for performing district, is made up of electrical motor and actuator.Perform the control that district directly accepts treatment region.Eventually through controlling to adjust the lifting of screw to realize the level of loading table top
The invention has the beneficial effects as follows: can realize adapting to sea and hang equipment characteristic, guarantee that sea lays equipment and accurately locates and hang, simple installation, complete machine lighter in weight, is convenient to carry.
Accompanying drawing explanation
Fig. 1 is that maritime floating platform level hangs electric device structural representation.1. floating platforms, 2. level(l)ing device, 3. electrical motor, 4. lifting rope, 5. suspension bracket in figure, 6. scalable arm, 7. hung article, 8. gravity anchor.
Detailed description of the invention
Hang electric device below in conjunction with drawings and Examples to maritime floating platform level to further illustrate.
Embodiment 1
Maritime floating platform level hangs composition and the annexation of electric device.In Fig. 1, maritime floating platform level of the present invention hangs electric device assembly, comprise and it is characterized in that: described maritime floating platform level hangs electric device and comprises engine installation and suspension bracket (5), level(l)ing device (2) three part composition, and engine installation is made up of electrical motor (3), retarder, power-transfer clutch, drg, steel rope (4) etc.Electrical motor (3), for being close to magnetic-type individual event capacitor motor, is designed with the mechanism that namely power-off brakes; Motor also can prevent motor overheating and burn; Reductor is multiple stage gear reduction, is fixed on motor; Power-transfer clutch, drg and rope roll fill and are integrated, but when power-transfer clutch is in disengaged position, can realize quick decline, and operational brake can control descending speed to avoid impacting.The circular hole that engine installation outer casing frontispiece disconnects can be used to install air blower, and user can be equipped with air blower as required and carry out pressure cooling.Action button actuator realize motor positive and inverse can by wire rope roll around, decontrol come lifting job.Electrical motor and rope roll are provided with travel switch with anti-operation failure or button is malfunctioning and position accident is crossed in lifting that is that cause.Suspension bracket (5) is made up of mobile jib, swivel arm, telescopic arms (6).Wherein, mobile jib base is fixed on level(l)ing device (2), and swivel arm can realize 360 degree of rotations, and telescopic arms (6) can regulate arm length as required.Level(l)ing device is divided into three parts: Part I is induction zone, is made up of sensor, and loading table top tilt condition with respect to the horizontal plane can be realized to reflect as electronic signals.Part II is treatment region, comprises single board computer (SBC), amplifying circuit, A/D converter, and effect is according to the electric signal that imports into, and single board computer (SBC) will to next stage outgoing signal, with the rotation of control step electrical motor.Part III, for performing district, is made up of electrical motor and actuator.Perform the control that district directly accepts treatment region.Eventually through controlling to adjust the lifting of screw to realize the level of loading table top.
Embodiment 2
Maritime floating platform level hangs the installation method of electric device.First fixing horizontal control apparatus (2) is installed on small floating platform.Then mounting suspension (5) and electrical motor (3) according to the order of sequence.Finally, by level(l)ing device (2) control apparatus base to level.
Embodiment 3
Maritime floating platform level hangs the working mechanism of level(l)ing device in electric device
By at the bottom of obliquity sensor instrumentation ship with the degree of dip of horizontal surface, by the operation of single board computer (SBC) and driver control stepper motor, and then control the lifting of screw, realize table-surface level and regulate.
Claims (5)
1. a maritime floating platform level hangs electric device, have and can adapt to sea and hang equipment characteristic, guarantee that sea lays equipment and accurately locates and hang function, it is characterized in that: described maritime floating platform level hangs electronic loop wheel machine and comprises engine installation and suspension bracket (5), level(l)ing device (2) three part composition, and engine installation is made up of electrical motor (3), retarder, power-transfer clutch, drg, steel rope (4) etc.; Suspension bracket (5) is made up of mobile jib, swivel arm, telescopic arms (6).
2. maritime floating platform level according to claim 1 hangs electric device, it is characterized in that electrical motor is for being close to magnetic-type individual event capacitor motor, is designed with the mechanism that namely power-off brakes; Motor also can prevent motor overheating and burn; Reductor is multiple stage gear reduction, is fixed on electrical motor; Power-transfer clutch, drg and rope roll (8) fill and are integrated, but when power-transfer clutch is in disengaged position, can realize quick decline, and operational brake can control descending speed to avoid impacting; The circular hole that engine installation outer casing frontispiece disconnects can be used to install air blower, and user can be equipped with air blower as required and carry out pressure cooling; Action button actuator (3) realize motor positive and inverse can by wire rope roll around, decontrol come lifting job; Be provided with travel switch with anti-operation failure or button is malfunctioning and position accident is crossed in lifting that is that cause.
3. maritime floating platform level according to claim 1 hangs electric device, and its suspension bracket (5) is made up of mobile jib, swivel arm, telescopic arms (6); Wherein, mobile jib base is fixed on level(l)ing device (2), and swivel arm can realize 360 degree of rotations, and telescopic arms (6) can regulate arm length as required.
4. the maritime floating platform level according to right 1 hangs the installation method of electric device: first on small floating platform, install fixing horizontal control apparatus (2); Then mounting suspension (5) and electrical motor (3) according to the order of sequence; Finally, regulate loop wheel machine base to level level(l)ing device (2).
5. the maritime floating platform level according to right 1 hangs composition and the working mechanism of electronic loop wheel machine level(l)ing device (2): level(l)ing device (2) is divided into three parts: Part I is induction zone, be made up of sensor, loading table top tilt condition with respect to the horizontal plane can be realized to reflect as electronic signals; Part II is treatment region, comprises single board computer (SBC), amplifying circuit, A/D converter, and effect is according to the electric signal that imports into, and single board computer (SBC) will to next stage outgoing signal, with the rotation of control step electrical motor; Part III, for performing district, is made up of electrical motor and actuator; Perform the control that district directly accepts treatment region; Eventually through controlling to adjust the lifting of screw to realize the level of loading table top; Maritime floating platform level hang electronic loop wheel machine by the bottom of obliquity sensor instrumentation ship with the degree of dip of horizontal surface, by the operation of single board computer (SBC) and driver control stepper motor, and then control the lifting of screw, realize table-surface level and regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247568.3A CN105271008A (en) | 2014-06-06 | 2014-06-06 | Horizontal lifting electric apparatus of offshore floating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247568.3A CN105271008A (en) | 2014-06-06 | 2014-06-06 | Horizontal lifting electric apparatus of offshore floating platform |
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| Publication Number | Publication Date |
|---|---|
| CN105271008A true CN105271008A (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247568.3A Pending CN105271008A (en) | 2014-06-06 | 2014-06-06 | Horizontal lifting electric apparatus of offshore floating platform |
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| Country | Link |
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| CN (1) | CN105271008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718817A (en) * | 2022-04-02 | 2022-07-08 | 中电建武汉铁塔有限公司 | Novel jacket for offshore wind power |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620692Y (en) * | 2003-04-30 | 2004-06-16 | 骆建华 | Mobile light crane equipment |
| CN101780921A (en) * | 2009-06-09 | 2010-07-21 | 上海海事大学 | Method for monitoring work attitude and safety of hoisting operation of floating crane |
| CN201713232U (en) * | 2010-05-25 | 2011-01-19 | 中铁十八局集团第三工程有限公司 | Simple and easy floating crane |
-
2014
- 2014-06-06 CN CN201410247568.3A patent/CN105271008A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620692Y (en) * | 2003-04-30 | 2004-06-16 | 骆建华 | Mobile light crane equipment |
| CN101780921A (en) * | 2009-06-09 | 2010-07-21 | 上海海事大学 | Method for monitoring work attitude and safety of hoisting operation of floating crane |
| CN201713232U (en) * | 2010-05-25 | 2011-01-19 | 中铁十八局集团第三工程有限公司 | Simple and easy floating crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718817A (en) * | 2022-04-02 | 2022-07-08 | 中电建武汉铁塔有限公司 | Novel jacket for offshore wind power |
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Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |