CN103954313A - Three-dimensional coordinate frame for wind-wave flume - Google Patents
Three-dimensional coordinate frame for wind-wave flume Download PDFInfo
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- CN103954313A CN103954313A CN201410139579.XA CN201410139579A CN103954313A CN 103954313 A CN103954313 A CN 103954313A CN 201410139579 A CN201410139579 A CN 201410139579A CN 103954313 A CN103954313 A CN 103954313A
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Abstract
The invention relates to a three-dimensional coordinate frame for a wind-wave flume. The coordinate frame is located on the top of the wind-wave flume and comprises a bottom support, rotating mechanisms, a lifting mechanism, a horizontal moving mechanism, a transmission case and an installing mechanism. The rotating mechanisms are connected with the bottom support in a rotating mode, the lifting mechanism is installed on the rotating mechanisms, the horizontal moving mechanism is installed on the lifting mechanism and provided with a connecting arm, the transmission case is installed on the connecting arm of the horizontal moving mechanism, the longitudinal rotating mechanism and the transverse rotating mechanism are arranged inside the transmission case, and the transmission case can drive the installing mechanism to rotate by 360 degrees transversely or swing by at least 180 degrees vertically. Thus, the three-dimensional coordinate frame can fix experimental apparatus fast, can drive the experimental apparatus to reach any position of the wind-wave flume for detection, can achieve accurate positioning of the experimental apparatus quickly and improves experiment accuracy, and experimenters can conduct experiments conveniently.
Description
Technical field
The invention belongs to ocean research experimental provision technical field, specifically, relate to a kind of three-dimensional coordinate frame for Wind-wave flume.
Background technology
Wave is physical phenomenon common in ocean, and the meaning of research wave is very great, and there is important effect science aspect for aspects such as ocean-atmosphere interaction, upper ocean dynamics and remote sensing; Application aspect wave also has important meaning to coastal engineering, Marine engineering and ocean military aspect.The study general of wave is divided into off-lying sea observation and two aspects of laboratory experiment, and wherein Wind-wave flume is the main experiment porch of laboratory experiment.
Large-scale Wind-wave flume is generally all to have for the important experimental facilities of physical oceangraphy, marine meteorology and oceanographic engineering experimental study functions such as simultaneously producing various wind, random wave and regular wave, and can carry out multiple combination by these functions.The spontaneous phenomenon such as Wind-wave flume can simulate stormy waves in ocean, surge.
In wave experimentation, need to observe by measuring equipments such as wavemeter, current meter and pitot tubes, these instruments are fixed a bit, but there are some appliance requires to carry out profile survey, while measuring the wind speed in ocean-atmosphere interface boundary layer such as pitot tube, just need to be from sink top to the multiple section surveys of the water surface; While measuring turbulent flow with Doppler's flow velocity measuring instrument, need to measure whole upper mixolimnion cross sections equally.In the time carrying out profile survey, if manually-operated words, not only waste of manpower but also do not ensure the precision of location, does not many times ensure the precision of testing.
Summary of the invention
The object of the present invention is to provide a kind of three-dimensional coordinate frame for Wind-wave flume, solved manual operation waste of manpower, the technical matters that positioning precision is poor.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
For a three-dimensional coordinate frame for Wind-wave flume, described frame of axes is positioned at the top of Wind-wave flume, and described frame of axes comprises bottom bracket, rotating mechanism, elevating mechanism, transverse-moving mechanism, transmission case and installing mechanism; Described rotating mechanism and bottom bracket rotate and join, and described elevating mechanism is installed on rotating mechanism, and described transverse-moving mechanism is installed on elevating mechanism, on described transverse-moving mechanism, is provided with linking arm, and described transmission case is installed on the linking arm of transverse-moving mechanism; In described transmission case, be provided with longitudinal rotating mechanism and lateral rotation mechanism, described longitudinal rotating mechanism is Worm and worm-wheel gearing, described worm screw is longitudinally installed in rotation on transmission case, described worm gear two ends are fixed with rotating shaft, described rotating shaft and transmission case are rotationally connected, and are fixedly connected with linking arm from transmission case stretches out; Described lateral rotation mechanism is Worm and worm-wheel gearing, described worm screw is laterally installed in rotation on transmission case, described worm gear two ends are fixed with rotating shaft, rotating being arranged on transmission case of rotating shaft at described worm gear two ends, transmission case is stretched out in the rotating shaft of described worm gear one end, and is fixedly connected with installing mechanism.
Three-dimensional coordinate frame for Wind-wave flume as above, described worm screw is connected with handle or drive motor.
Three-dimensional coordinate frame for Wind-wave flume as above, described rotating mechanism comprises rotating disk, described rotating disk is installed on bottom bracket by rotating shaft, between described rotating disk and bottom bracket, is provided with locking mechanism.
Three-dimensional coordinate frame for Wind-wave flume as above, described elevating mechanism comprises lifting support, is installed on screw mandrel and polished rod on lifting support, and described transverse-moving mechanism is installed on polished rod and screw mandrel, and described transverse-moving mechanism coordinates with wire rod thread.
Three-dimensional coordinate frame for Wind-wave flume as above, described screw mandrel is connected with handle or drive motor.
Three-dimensional coordinate frame for Wind-wave flume as above, described transverse-moving mechanism comprises traversing support and sliding seat, on described traversing support, be provided with slide rail, the described sliding seat of gig slides in slide rail and along slide rail, on described traversing support, screw mandrel is installed, described screw mandrel and sliding seat threaded engagement, described linking arm is installed on sliding seat.
Three-dimensional coordinate frame for Wind-wave flume as above, described screw mandrel is connected with handle or drive motor.
Three-dimensional coordinate frame for Wind-wave flume as above, the top of described Wind-wave flume is provided with slide rail, and described bottom bracket is provided with pulley, and described pulley is connected with drive motor.
Three-dimensional coordinate frame for Wind-wave flume as above, described installing mechanism comprises porous plate.
Compared with prior art, advantage of the present invention and good effect are: the three-dimensional coordinate frame of Wind-wave flume of the present invention comprises bottom bracket, rotating mechanism, elevating mechanism, transverse-moving mechanism, transmission case and installing mechanism, and experimental apparatus is arranged on installing mechanism.Wherein, bottom bracket can drive frame of axes entirety to move on Wind-wave flume, thereby drives experimental apparatus to move on Wind-wave flume.Rotating mechanism can drive elevating mechanism, transverse-moving mechanism, transmission case and installing mechanism to rotate around bottom bracket, thereby drives experimental apparatus to rotate.Elevating mechanism can drive transverse-moving mechanism, transmission case and installing mechanism lifting, thereby realizes the lifting of experimental apparatus.Transverse-moving mechanism can drive transmission case and installing mechanism transverse shifting, thereby realizes the transverse shifting of experimental apparatus.Gear train can drive installing mechanism to carry out horizontal 360 ° and rotate or vertically at least 180 ° of swings.Thereby three-dimensional coordinate frame of the present invention can be fixed experimental apparatus fast, and can drive the optional position of experimental apparatus arrival Wind-wave flume to detect, can realize fast the accurate location of experimental apparatus, facilitate experimenter to test, improve experimental precision.
Read by reference to the accompanying drawings after the detailed description of embodiment of the present invention, it is clearer that the other features and advantages of the invention will become.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the side view of the specific embodiment of the invention.
Fig. 3 is the cut-open view of specific embodiment of the invention transmission case.
Fig. 4 is the schematic diagram of specific embodiment of the invention transverse-moving mechanism.
Fig. 5 is the driving mechanism schematic diagram of specific embodiment of the invention bottom bracket pulley.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As Figure 1-5, the present embodiment has proposed a kind of three-dimensional coordinate frame for Wind-wave flume, frame of axes is positioned at the top of Wind-wave flume, and frame of axes is used for installing the experiments of measuring equipment such as wavemeter, current meter, pitot tube, measures for the every data to Wind-wave flume.
Below the implementation of frame of axes is specifically described:
Frame of axes comprises bottom bracket 1, rotating mechanism 2, elevating mechanism 3, transverse-moving mechanism 4, transmission case 5 and installing mechanism 6, and experimental facilities is arranged on installing mechanism 6.
The bottom of bottom bracket 1 is provided with four pulleys 11, between every two pulleys 11, all joins by connecting shaft 12, is provided with sprocket wheel 13 on connecting shaft 12, and between sprocket wheel 13, by chain 14 transmissions, the end of one of them connecting shaft 12 is connected with drive motor 15.The top of Wind-wave flume is provided with slide rail 17, and bottom bracket 1 slides on the slide rail 17 at Wind-wave flume top by pulley 11.
Rotating mechanism 2 rotates and joins with bottom bracket 1; rotating mechanism 2 comprises rotating disk 21; rotating disk 21 is installed on bottom bracket 1 by rotating shaft; rotating mechanism 2 can rotate around bottom bracket 1; between rotating disk 21 and bottom bracket 1, be provided with locking mechanism 22; locking mechanism 22 can be for being positioned at the dead bolt on rotating disk 21; be positioned at the lockhole on bottom bracket 1; certainly; the concrete structure of locking mechanism is not limited to aforesaid way, everyly can realize locking mechanism that rotating mechanism 2 and bottom bracket 1 lock all within protection scope of the present invention.
Elevating mechanism 3 is installed on the rotating disk 21 of rotating mechanism 2, elevating mechanism 3 comprises lifting support 31, be installed on screw mandrel 32 and polished rod 33 on lifting support 31, wherein, screw mandrel 32 is rotating to be arranged on lifting support 31, on screw mandrel 32, be provided with worm gear 34, worm gear 34 is connected with worm screw 35, worm screw 35 is joined with drive motor 36, drive motor 36 drives worm screw 35, worm gear 34, screw mandrel 34 to rotate, transverse-moving mechanism 4 is sleeved on screw mandrel 34 and polished rod 32, transverse-moving mechanism 4 and screw mandrel 32 threaded engagement, and screw mandrel 32 rotates and drives transverse-moving mechanism 4 liftings.Or, on transverse-moving mechanism 4, be provided with worm screw 37, on screw mandrel 32, be provided with the worm gear 38 coordinating with worm screw 37, worm gear 38 and screw mandrel 32 threaded engagement, one end of worm screw 37 is provided with handle 39, thereby by handle 39, worm screw 37 is regulated screw mandrel 32, thereby drives transverse-moving mechanism 4 liftings.
Transverse-moving mechanism 4 is installed on the screw mandrel 32 and polished rod 33 of elevating mechanism 3, transverse-moving mechanism 4 comprises traversing support 41, sliding seat 45 and linking arm 43, on traversing support 41, be provided with slide rail, sliding seat 45 is positioned at slide rail and slides along slide rail, on traversing support 41, worm screw 42 is installed, described worm screw 42 and sliding seat 45 threaded engagement, linking arm 43 is installed on sliding seat 45.Worm screw 42 is connected with handle 44 or drive motor.
Transmission case 5 is installed on the linking arm 43 of transverse-moving mechanism 4; In transmission case 5, be provided with longitudinal rotating mechanism and lateral rotation mechanism.
Longitudinally rotating mechanism is Worm and worm-wheel gearing, and worm screw 51 is longitudinally installed in rotation on transmission case 5, and worm gear 52 two ends are fixed with rotating shaft 53, and rotating shaft 53 is rotationally connected with transmission case 5, and is fixedly connected with linking arm from transmission case 5 stretches out.Thereby worm screw 51 is rotated, worm gear 52 is motionless, and worm screw 51 is rotated around worm gear 52, drives transmission case 5 to rotate around worm gear 52, thereby drives installing mechanism 6 to rotate, and installing mechanism 6 can carry out longitudinally at least 180 ° of rotations.Worm screw 51 is connected with handle 58 or drive motor, can drive worm screw 51 to rotate by handle 58 or drive motor.
Lateral rotation mechanism is Worm and worm-wheel gearing, worm screw 54 is laterally installed in rotation on transmission case 5, worm gear 55 two ends are fixed with rotating shaft 56, rotating being arranged on transmission case 5 of rotating shaft 56 at described worm gear 55 two ends, transmission case 5 is stretched out in the rotating shaft 56 of worm gear 55 one end, and is fixedly connected with installing mechanism 6.Thereby worm screw 54 is rotated, drive worm gear 55 to rotate, drive rotating shaft 56 to rotate, thereby drive installing mechanism 6 to rotate, installing mechanism 6 can carry out horizontal 360 ° of rotations.Worm screw 54 is connected with handle 57 or drive motor, can drive worm screw 54 to rotate by handle 57 or drive motor.
Installing mechanism 6 comprises porous plate, by porous plate installing/dismounting experimental facilities quickly and easily.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. for a three-dimensional coordinate frame for Wind-wave flume, described frame of axes is positioned at the top of Wind-wave flume, it is characterized in that: described frame of axes comprises bottom bracket, rotating mechanism, elevating mechanism, transverse-moving mechanism, transmission case and installing mechanism; Described rotating mechanism and bottom bracket rotate and join, and described elevating mechanism is installed on rotating mechanism, and described transverse-moving mechanism is installed on elevating mechanism, on described transverse-moving mechanism, is provided with linking arm, and described transmission case is installed on the linking arm of transverse-moving mechanism; In described transmission case, be provided with longitudinal rotating mechanism and lateral rotation mechanism, described longitudinal rotating mechanism is Worm and worm-wheel gearing, described worm screw is longitudinally installed in rotation on transmission case, described worm gear two ends are fixed with rotating shaft, described rotating shaft and transmission case are rotationally connected, and are fixedly connected with linking arm from transmission case stretches out; Described lateral rotation mechanism is Worm and worm-wheel gearing, described worm screw is laterally installed in rotation on transmission case, described worm gear two ends are fixed with rotating shaft, rotating being arranged on transmission case of rotating shaft at described worm gear two ends, transmission case is stretched out in the rotating shaft of described worm gear one end, and is fixedly connected with installing mechanism.
2. the three-dimensional coordinate frame for Wind-wave flume according to claim 1, is characterized in that: described worm screw is connected with handle or drive motor.
3. the three-dimensional coordinate frame for Wind-wave flume according to claim 1, is characterized in that: described rotating mechanism comprises rotating disk, and described rotating disk is installed on bottom bracket by rotating shaft, between described rotating disk and bottom bracket, is provided with locking mechanism.
4. the three-dimensional coordinate frame for Wind-wave flume according to claim 1, it is characterized in that: described elevating mechanism comprises lifting support, be installed on screw mandrel and polished rod on lifting support, described transverse-moving mechanism is installed on polished rod and screw mandrel, and described transverse-moving mechanism coordinates with wire rod thread.
5. the three-dimensional coordinate frame for Wind-wave flume according to claim 4, is characterized in that: described screw mandrel is connected with handle or drive motor.
6. the three-dimensional coordinate frame for Wind-wave flume according to claim 1, it is characterized in that: described transverse-moving mechanism comprises traversing support and sliding seat, on described traversing support, be provided with slide rail, the described sliding seat of gig slides in slide rail and along slide rail, on described traversing support, screw mandrel is installed, described screw mandrel and sliding seat threaded engagement, described linking arm is installed on sliding seat.
7. the three-dimensional coordinate frame for Wind-wave flume according to claim 6, is characterized in that: described screw mandrel is connected with handle or drive motor.
8. according to the three-dimensional coordinate frame for Wind-wave flume described in claim 1-7 any one, it is characterized in that: the top of described Wind-wave flume is provided with slide rail, described bottom bracket is provided with pulley, and described pulley is connected with drive motor.
9. according to the three-dimensional coordinate frame for Wind-wave flume described in claim 1-7 any one, it is characterized in that: described installing mechanism comprises porous plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410139579.XA CN103954313B (en) | 2014-04-09 | 2014-04-09 | Three-dimensional coordinate frame for wind-wave flume |
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| CN201410139579.XA CN103954313B (en) | 2014-04-09 | 2014-04-09 | Three-dimensional coordinate frame for wind-wave flume |
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| CN103954313A true CN103954313A (en) | 2014-07-30 |
| CN103954313B CN103954313B (en) | 2017-01-18 |
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| CN104807494A (en) * | 2015-04-28 | 2015-07-29 | 上海大学 | Object micro surface morphology optical five-degree-of-freedom measurement device and method |
| CN106017526A (en) * | 2016-06-29 | 2016-10-12 | 西安汾阳钢结构有限公司 | Suspension and fine-tuning device for horizontal bar and suspension device with randomly adjustable spatial position |
| CN107449867A (en) * | 2017-08-18 | 2017-12-08 | 浙江海洋大学 | The three-dimensional removable experimental provision in ocean |
| CN107525498A (en) * | 2017-09-06 | 2017-12-29 | 河南送变电建设有限公司 | A kind of two-dimensional localization mechanism for measuring apparatus |
| CN108820131A (en) * | 2018-08-27 | 2018-11-16 | 中交海洋建设开发有限公司 | Underwater measurement of ship wave active compensation device |
| CN109682573A (en) * | 2019-01-11 | 2019-04-26 | 上海交通大学 | A kind of high monitoring device of moon pool inside wave for the test of drill ship water pool model |
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| CN106017526A (en) * | 2016-06-29 | 2016-10-12 | 西安汾阳钢结构有限公司 | Suspension and fine-tuning device for horizontal bar and suspension device with randomly adjustable spatial position |
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| CN109682573A (en) * | 2019-01-11 | 2019-04-26 | 上海交通大学 | A kind of high monitoring device of moon pool inside wave for the test of drill ship water pool model |
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