CN202657218U - Mobile positioning device for non-propelled ship - Google Patents
Mobile positioning device for non-propelled ship Download PDFInfo
- Publication number
- CN202657218U CN202657218U CN 201220110249 CN201220110249U CN202657218U CN 202657218 U CN202657218 U CN 202657218U CN 201220110249 CN201220110249 CN 201220110249 CN 201220110249 U CN201220110249 U CN 201220110249U CN 202657218 U CN202657218 U CN 202657218U
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- positioning device
- ships
- frequency converter
- boats
- drive motor
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Abstract
The utility model discloses a mobile positioning device for a non-propelled ship. The device comprises a plurality of winches and driving motors and a plurality of frequency converters, wherein the winches are respectively arranged on the ship and connected with anchor points through cables; the driving motors drive the winches to rotate, and the winches drive the ship to move by reeling and releasing the cables; and the frequency converters are connected with the driving motors and used for controlling the driving motors. Through the structure, start/stop of the motors can be conveniently realized and the running speed and the torque can be adjusted by adopting the frequency converters, loss of the motors is effectively reduced, and the positioning precision of the mobile positioning device is improved. The motors drive the winches to reel and release the cables, so that the ship runs quickly and stably along the track, and influence of interference factors such as wind wave and current on construction on the ship is effectively reduced.
Description
Technical field
The utility model relates to a kind of moving positioning device that is applied on the boats and ships, and is especially a kind of for the moving positioning device on the various dumb craft oceangoing ships such as Working Ships, flashboard boat or dredger.
Background technology
Need slow mobile the positioning of boats and ships at some non-boats and ships such as Working Ships, flashboard boat or dredgers etc. from the boat type.Present existing moving positioning device generally is equipped with four winches at four jiaos of boats and ships, utilizes the motor-driven winch to rotate the folding and unfolding hawser to realize the movement of boats and ships, and the start/stop of motor is controlled by a manual switch.Since can't be to the rotating speed of motor output torque regulate, cause boats and ships amplitude of fluctuation in mobile process excessive, the accuracy of positioning when arriving object point is not high.The more important thing is that adopt the mode of operation of the direct start/stop motor of power frequency, not only the loss to motor is large, nor energy-conservation.
In order to realize the control to the winch rotating speed, reduce energy consumption, also have at present by hydraulic efficiency pressure system to drive the winch rotation.Although the rotating speed to winch in hydraulic efficiency pressure system can be implemented on a large scale carries out infinite speed variation, hydraulic efficiency pressure system is bulky but also high cost not only.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cost lower, and the running fix precision is high is applied to non-moving positioning device from boats and ships.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of moving positioning device for the dumb craft oceangoing ship comprises some winches and drive motor, and described winch is installed on respectively on the boats and ships and by hawser and is connected with anchor point; Described drive motor drives winch and rotates, and described winch drives boats and ships by the folding and unfolding hawser and moves, and also comprises some frequency converters, and described frequency converter is connected with described drive motor, is used for this drive motor is controlled.Preferably, described winch is four, and be located at respectively boats and ships four jiaos, described winch drives by described drive motor.
Preferably, also comprise a control terminal, described frequency converter is electrically connected with this control terminal, and according to the control command of this control terminal described drive motor is controlled.
In the above-mentioned preferred implementation, also comprise control desk, described control desk is located on the described frequency converter, and is electrically connected with described frequency converter; This control desk is provided with control button and read-out, is used for the described frequency converter of M/C.
Further, also comprise a GPS position fixing system, this GPS position fixing system is connected with described control terminal, is used for gathering the current position coordinate of boats and ships.
Can find out from technique scheme, the utility model is by adopting frequency converter can conveniently realize opening/stopping motor, and running velocity and moment regulates, and not only effectively reduced the loss to motor, and improved the accuracy of positioning of moving positioning device.By the motor-driven winch hawser is carried out folding and unfolding, make boats and ships along flight path quick and stable operation, effectively reduce the disturbing factor such as stormy waves stream to the impact of the construction on the boats and ships.
In order to understand fully the purpose of this utility model, feature and effect, be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation.
Description of drawings
Fig. 1 is the position view of the utility model on boats and ships;
Fig. 2 is structural representation of the present utility model;
Among the figure:
The 1-terminal controller; The 2-frequency converter; The 3-drive motor; The 4-GPS position fixing system; The 5-winch.
The specific embodiment
As depicted in figs. 1 and 2, a kind of moving positioning device for the dumb craft oceangoing ship comprises some winches 5 and the drive motor 3 corresponding with winch 5.In the present embodiment, the quantity of winch 5 is four, is installed on respectively four jiaos in boats and ships and is connected with anchor point by hawser.Drive motor 3 drives winch 5 and rotates, and 5 pairs of hawser folding and unfoldings of winch drive boats and ships and move.This moving positioning device also comprises four frequency converters 2, the start/stop of 2 pairs of drive motor 3 of frequency converter, and output speed and output torque etc. is controlled.
See also Fig. 1, winch 5 is installed on four angles of boats and ships, by rotation thereby hawser being carried out folding and unfolding pulling boats and ships moves, therefore can control direction and the speed that boats and ships move by velocity of rotation and the moment of control winch 5, realize that boats and ships move along flight path, reach the purpose of boats and ships being carried out high-precision positioning control.
This moving positioning device also comprises a terminal controller 1, and terminal controller 1 is electrically connected with four frequency converters 2.Wherein, terminal controller 1 can be controlled frequency converter 2 by the various control agreement, in the present embodiment, communicates by the MODBUS agreement between terminal controller 1 and the frequency converter 2, to frequency converter 2 sending controling instructions.
In order to realize the accurate location of boats and ships, this moving positioning device also comprises a GPS position fixing system 4, and this GPS position fixing system 4 is electrically connected with described terminal controller 1, is used for providing the position coordinate of current boats and ships.The position coordinate that terminal controller 1 provides according to GPS position fixing system 4 is coordinated output speed and output torque that four frequency converters of control 2 are controlled drive motor 3, and wherein, output speed comprises slewing rate and rotation direction.
In the process of stopping, terminal controller 1 is by comparing the position of ship coordinate of GPS position fixing system 4 Real-time Collections and the coordinate of object point, to frequency converter 2 sending controling instructions, rotation direction by frequency converter 2 control drive motor 3 and velocity of rotation and output torque drive winch 5 and rotate, and winch 5 drives boats and ships by the folding and unfolding to hawser and approaches object point.
Also can directly carry out M/C by the button on the control desk on the frequency converter 2 in addition, by regulating the rotating speed that changes drive motor 3 and the direction of frequency converter 2, so that the degree of tightness of anchor line is moderate, to guarantee the boats and ships smooth running, reach pinpoint purpose.
Can find out from above-described embodiment, the utility model can conveniently be realized opening/stopping drive motor 3 by frequency converter 2, and running velocity and moment regulates, and not only effectively reduced the loss to drive motor 3, and improved significantly the accuracy of positioning of moving positioning device.Drive 5 pairs of hawsers of winches by drive motor 3 and carry out folding and unfolding, make boats and ships along the operation of flight path quick and stable, effectively reduce the disturbing factor such as stormy waves stream to the impact of the construction on the boats and ships.
More than describe preferred embodiment of the present utility model in detail, the ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technical personnels according to the utility model design on the prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should be among the determined protection domain by these claims.
Claims (4)
1. a moving positioning device that is used for the dumb craft oceangoing ship comprises some winches and drive motor, and described winch is installed on respectively on the boats and ships and by hawser and is connected with anchor point; Described drive motor drives winch and rotates, and described winch drives boats and ships by the folding and unfolding hawser and moves, and it is characterized in that also comprise some frequency converters, described frequency converter is connected with described drive motor, is used for this drive motor is controlled.
2. moving positioning device as claimed in claim 1 is characterized in that, also comprises a control terminal, and described frequency converter is electrically connected with this control terminal, and according to the control command of this control terminal described drive motor is controlled.
3. moving positioning device as claimed in claim 1 or 2 is characterized in that, also comprises control desk, and described control desk is located on the described frequency converter, and is electrically connected with described frequency converter; This control desk is provided with control button and read-out, is used for the described frequency converter of M/C.
4. moving positioning device as claimed in claim 3 is characterized in that, also comprises a GPS position fixing system, and this GPS position fixing system is connected with described control terminal, is used for gathering the current position coordinate of boats and ships.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110249 CN202657218U (en) | 2012-03-22 | 2012-03-22 | Mobile positioning device for non-propelled ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110249 CN202657218U (en) | 2012-03-22 | 2012-03-22 | Mobile positioning device for non-propelled ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202657218U true CN202657218U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110249 Expired - Fee Related CN202657218U (en) | 2012-03-22 | 2012-03-22 | Mobile positioning device for non-propelled ship |
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| CN (1) | CN202657218U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554633A (en) * | 2014-07-01 | 2015-04-29 | 南通力威机械有限公司 | Mooring winch positioning device |
| CN105197189A (en) * | 2015-10-23 | 2015-12-30 | 中国科学院广州能源研究所 | Self-propelled wave force power generation platform and moving and berthing method thereof |
| CN109625176A (en) * | 2018-12-21 | 2019-04-16 | 北京汇力智能科技有限公司 | A kind of adjustment apparatus and system based on servo motor coordinated control |
| CN110254633A (en) * | 2019-05-06 | 2019-09-20 | 中交第二航务工程局有限公司 | A kind of stone dumper automatic shift control system and control method |
| CN110692566A (en) * | 2019-10-25 | 2020-01-17 | 上海振华重工(集团)股份有限公司 | Swivel control device of offshore culture platform and control method thereof |
| CN111824335A (en) * | 2020-07-09 | 2020-10-27 | 上海雄程海洋工程股份有限公司 | Mooring control system and mooring control method |
| CN112974789A (en) * | 2021-02-08 | 2021-06-18 | 广东韶钢松山股份有限公司 | Refining furnace buggy ladle positioning method |
-
2012
- 2012-03-22 CN CN 201220110249 patent/CN202657218U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554633A (en) * | 2014-07-01 | 2015-04-29 | 南通力威机械有限公司 | Mooring winch positioning device |
| CN105197189A (en) * | 2015-10-23 | 2015-12-30 | 中国科学院广州能源研究所 | Self-propelled wave force power generation platform and moving and berthing method thereof |
| CN109625176A (en) * | 2018-12-21 | 2019-04-16 | 北京汇力智能科技有限公司 | A kind of adjustment apparatus and system based on servo motor coordinated control |
| CN110254633A (en) * | 2019-05-06 | 2019-09-20 | 中交第二航务工程局有限公司 | A kind of stone dumper automatic shift control system and control method |
| CN110254633B (en) * | 2019-05-06 | 2023-09-08 | 中交第二航务工程局有限公司 | Automatic displacement control system and control method for stone throwing ship |
| CN110692566A (en) * | 2019-10-25 | 2020-01-17 | 上海振华重工(集团)股份有限公司 | Swivel control device of offshore culture platform and control method thereof |
| CN111824335A (en) * | 2020-07-09 | 2020-10-27 | 上海雄程海洋工程股份有限公司 | Mooring control system and mooring control method |
| CN112974789A (en) * | 2021-02-08 | 2021-06-18 | 广东韶钢松山股份有限公司 | Refining furnace buggy ladle positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510230 Guangzhou Qianjin Road, Guangdong, No. 157 Patentee after: Zhongjiao Sihang Engineering Inst. Co., Ltd. Patentee after: CCCC Fourth Harbor Engineering Co., Ltd. Patentee after: Guangzhou Harbor Engineering Quality Examination Co., Ltd. Patentee after: CCCC Fourth Harbor Geotechnical Engineering Co., Ltd. Address before: 510230 Guangzhou Qianjin Road, Guangdong, No. 157 Patentee before: Zhongjiao Sihang Engineering Inst. Co., Ltd. Patentee before: CCCC Fourth Harbor Engineering Co., Ltd. Patentee before: Guangzhou Harbor Engineering Quality Examination Co., Ltd. Patentee before: Guangzhou Sihang Geotechnical Engineering Co., Ltd. |
|
| 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: 20130109 Termination date: 20170322 |