CN209336941U - A kind of certainly steady single floating body of the anticollision can be used for loading laser radar system buoy - Google Patents
A kind of certainly steady single floating body of the anticollision can be used for loading laser radar system buoy Download PDFInfo
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- CN209336941U CN209336941U CN201821331283.8U CN201821331283U CN209336941U CN 209336941 U CN209336941 U CN 209336941U CN 201821331283 U CN201821331283 U CN 201821331283U CN 209336941 U CN209336941 U CN 209336941U
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- floating body
- anticollision
- laser radar
- radar system
- buoy
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Abstract
The utility model provides a kind of certainly steady single floating body of the anticollision that can be used for loading laser radar system buoy, it is characterised in that: including floating body main body；Wherein, the floating body main body is made of interior cabin and shell；Anticollision buoyancy piece is equipped between the interior cabin and shell；The top surface of the floating body main body is equipped with equipment carrying platform；The bottom surface of the floating body main body is equipped with balance weight assembly；The length of the balance weight assembly is not less than the length of floating body main body.The floating body is a kind of stability compared with strong, the lesser harmonic motion type buoyage of motor imagination.
Description
Technical field
The utility model relates to floatation type sea wind measuring device, in particular to it is floating to can be used for loading laser radar system for one kind
The certainly steady single floating body of target anticollision.
Background technique
In wind power plant exploitation, traditional offshore wind speed measurement is utilized in sea and builds fixed survey wind platform, so
Self-supporting anemometer tower is built on surveying wind platform to carry wind detection sensor afterwards, and the purpose of wind-resources measurement is reached with this.On
It is difficult to state the problems such as method capital investment is big, construction-time is long, to build difficulty big, utilization rate is low always fixed offshore anemometer tower
To avoid the shortcomings that.
Although currently, a plurality of laser radars for being used to survey wind are had been developed that, however, laser radar, which surveys wind buoy, is carrying out sea
During upper survey wind, the translation and rotation of buoy float can influence wind arrow measurement to some extent, and generating error reduces essence
Degree.Swaying, surging and the heave movement of buoy float can additionally increase a motion vector to be surveyed wind vector, and then influence measurement
Wind speed size；Yawing campaign will affect the physical orientation of anemometry laser radar itself, can clearly influence to be determined the wind direction；Rolling
And pitching can change the angle that measuring beam vector sum is tested between wind vector, thus will affect system to from sight
The model hypothesis that speed (line-of-sight speeds) wind vector calculates, and then wind direction measurement error is brought, meanwhile, it is horizontal
It shakes and influence of the variation of pitching to global error size depends primarily on relationship between magnitude of inclination and wind direction.Therefore
And for laser radar, the floating body for carrying it is most important.
However, traditional buoy is many kinds of, purposes is also different, and has the navigation light for being exclusively used in navigation function to use floating
Mark also has as the hydrology type measurement buoy etc. for carrying marine hydrographic survey instrument.But by any existing tradition
For carrying, to be exclusively used in the windfinding radar of offshore wind power development be all defective to buoy.
Utility model content
The utility model is intended to overcome drawbacks described above, and marine survey wind requirement of floating can be met by providing one kind, and be entirely
Cope with the special purpose buoy that radar wind requires.
The utility model provides a kind of certainly steady single floating body of the anticollision that can be used for loading laser radar system buoy, feature
It is: including floating body main body；
Wherein, above-mentioned floating body main body is made of interior cabin and shell；
Anticollision buoyancy piece is equipped between above-mentioned interior cabin and shell；
The top surface of above-mentioned floating body main body is equipped with equipment carrying platform；
The bottom surface of above-mentioned floating body main body is equipped with balance weight assembly；
The length of above-mentioned balance weight assembly is not less than the length of floating body main body.Generally 1-4 times of the length of floating body main body.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., above-mentioned anticollision buoyancy piece be to be filled between interior cabin and shell, have elasticity
And/or the material of buoyancy.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., above-mentioned anticollision buoyancy piece be polyurethane foam material.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., above-mentioned balance weight assembly is made of the column body of rod and counterweight；
One end of the above-mentioned column body of rod circumferentially uniformly distributed bottom surface for being installed on floating body main body；The method of the installation can be
The fixed modes of various installations such as weld, rivet, being spirally connected.
The other end of the above-mentioned column body of rod is installed on counterweight.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., the above-mentioned column body of rod be equipped with several support plates；
Above-mentioned support plate it is fixed or be mounted on the column body of rod；
Every piece of support plate is all connected with all column bodies of rod.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., the center of above-mentioned counterweight be equipped with through-hole；
Position-adjustable of the above-mentioned counterweight on the column body of rod.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., on above-mentioned balance weight assembly equipped with marine hydrographic survey equipment.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., laser radar system equipment is mounted on above equipment carrying platform.It is particularly suitable
In CW lider.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., in above-mentioned floating body main body being additionally provided with energy supporting assembly；
Above-mentioned energy supporting assembly includes solar panel and power generation fan.For each electron-like to be loaded on floating body
Equipment power supply.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., above-mentioned floating body main body be equipped with several equipment support rods；
One end of above equipment support rod is circumferentially uniformly distributed to be installed in floating body main body；
The other end of above equipment support rod is equipped with mini fan.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., further include fence, according to the GPS of floating body, to monitor the displacement range of floating body,
And it is sounded an alarm in the case where over range.
Further, a kind of anticollision can be used for loading laser radar system buoy provided by the utility model is floating from steady list
Body also has a structure in which feature: i.e., further include monitoring system；
The monitoring system includes the camera shooting being installed on floating body or camera installation；
The camera shooting or camera installation are at least one.
Advantages and beneficial effects of the utility model lie in that
The utility model is different from the cavity floating body and compartment floating body of conventional floating body use, avoids cavity floating body once seeping
Leakage will sink, although the problem of some compartment of compartment floating body, which has leaked, to sink, and gravity structure can change.It adopts
The filling modes such as modeling are filled with polyurethane foam, inside and outside storehouse has been isolated, no matter so that outer cabin will not be led because of which kind of reason breakage
Cause inside cabin or integrally-built water inlet is unbalance, so, the buoyancy of entire floating body will not be impacted breakage, and
It fills under the presence of moulding material and the lossless case of inside cabin, floating body will not inherently make to sink, so that it is anti-settling to improve itself anticollision
The problem of.
In addition, the utility model from steady function, be to be realized by the balance weight assembly of the long pendulum form of floating body bottom surface
's.
In addition, the utility model is additionally provided with electronic enclosure system, which is the GPS by being mounted on floating body come real
The position of Shi Dingwei floating body, by the scope of activities of one permission of setting, is more than scope of activities then software under conditions of positioning
It sounds an alarm, to realize the effect of precise positioning.
In addition, the utility model also passes through the supervision equipments such as camera, realized personage close to when, can be to supervisor
It sounds an alarm, and moment shoots photo upload and retains record to server, once equipment lost contact dropout as a result, most
Afterwards close to person be exactly top suspect, to alarm investigation retain evidence.
In addition, the various adjustable structures based on this floating body, can be such that it is accordingly adjusted according to different water depth and sea situation and match
It sets, it is general big by adjusting floating body size produced according to the different application depth of water before producing/being lauched during the adjustment
Small and counterweight etc. is realized.
Detailed description of the invention
Structure of the anticollision that can be used for loading laser radar system buoy that attached drawing 1, the present embodiment are related to from steady single floating body
Schematic diagram；
Inside cabin of the anticollision that can be used for loading laser radar system buoy that attached drawing 2, the present embodiment are related to from steady single floating body
The sectional view of body main view；
Inside cabin of the anticollision that can be used for loading laser radar system buoy that attached drawing 3, the present embodiment are related to from steady single floating body
The sectional view of body top view.
In attached drawing 4, Fig. 4 (a) is BT1 model schematic, and Fig. 4 (b) is BT2 model (i.e., the floating body mould that the present embodiment is related to
Type) schematic diagram, Fig. 4 (c) is BT3 model schematic, and Fig. 4 (d) is BT4 model schematic；
In attached drawing 5, Fig. 5 (a) is the nature static curve graph of each buoy, and ordinate represents statical stability lever, abscissa generation
Table Angle of Heel；Fig. 5 (b) is the dynamic linearity curve of each buoy and the minimum arm of force topples calculating figure, ordinate represent dynamical stability power
Arm, abscissa represent Angle of Heel；
The hydrodynamic model figure of attached drawing 6, the present embodiment buoy.
Specific embodiment
As described in Figure 1, it is floating from steady list to present embodiments provide a kind of anticollision that can be used for loading laser radar system buoy
Body, including floating body main body 100, the balance weight assembly of long pendulum form, laser radar system equipment and energy support system apparatus；
The floating body main body 100 is monomer structure, shape multiselect sphere, or if figure is with the spherical of upper and lower rotary table
Shape, in the present embodiment, length and width dimensions are between 1000-5000mm, as shown in Figures 2 and 3, are internally provided with interior cabin 10,
As main structure, it is raw can be disposed with work by the angle beam of 3mm thickness inside cabin steel plate and L50*5 for the interior cabin 10 in the interior cabin
Space living and various control panels, movable angle steel power frame 13 etc..
The interior cabin is equipped with the ladder 14 for leading to the hatch door of outer housing 10, can realize personnel and substance by the hatch door
Disengaging.
The outer housing 10 of the floating body main body 100 is fabricated by the outer cabin steel plate of 5mm thickness.
Space 13 between the outer housing 10 and interior cabin 10, is filled by polyurethane foam material.
As shown in Figure 1, the caliber that is mounted with that the bottom of the floating body main body 100 is welded is 50*5mm, it is about 3.4m's
304 stainless steel support tubes 211,212 and 213, the general support tube are generally 4, circumferentially be evenly arranged in floating body main body
Bottom surface platform on.
The lower end of the support tube is mounted on counterweight lead 230, the center opening of the counterweight lead 230, and aperture is straight
Diameter is 80mm.
In addition, the distance every 1m is equipped with one piece of support plate between all support tubes.
The outer surface of the floating body main body 100 is equipped with several knobs 110.
The upper surface of the floating body main body 100 is equipped with several solar panels 410, for collecting solar energy, and passes through collection
Electric energy is converted at transducing devices thereon.The solar panel and its relevant ring energy component can be purchased from city
Sell solar product.
The upper surface of the floating body main body 100 also uniformly install just like 121,122 and 123 shown in upper support pipe, should
It is the 304 stainless steel tube bodies of 30*3.5mm that upper support pipe, which selects caliber, is circumferentially uniformly arranged in the upper of floating body main body
On Fang Pingtai.
Between all upper support pipes, the position of about 1/2 length is welded with two steel ribs being parallel to each other.
In addition, the upper end of every upper support pipe is mounted on mini fan 420, which being capable of used wind-force
To realize the effect of power generation.
In addition, the upper surface of the floating body main body is platform structure, CW lider 500 is fixed thereon.
I. the effect and effect of the present embodiment:
Since motor imagination requirement of the CW lider to carrying platform be not relatively high, it is directed to the feature, this
The buoy that embodiment provides is a kind of stability compared with strong, the lesser harmonic motion type buoyage of motor imagination.With regard to buoy translation
For influence, for it need to only measure the continuous wave radar of every 10 minutes mean wind speeds, there is no need to motion compensation and amendment.
Because the swaying of buoy, surging and heave movement have it is typical periodically, frequency generally between 0.1~0.25Hz,
The error that buoy movement response generates in 10min, which is integrally summed, to go to zero, so measured in the case where no motion compensation
Result be also that can convince.
For rotational motion, the worst situation should be that static tilt axis and wind direction are in the same direction, this is because for buoy
Periodic oscillating motion, laser radar system will not spend the too long of time in maximum inclination value, but can use the long period
The direction of laser beam is set to keep vertical as far as possible.When wind direction (gradient is 0 °) vertical with sloping shaft, regardless of magnitude of inclination is much
Deviation will not all be generated；When gradient is no more than 5 °, CW lider measurement result is matched with the fitting of true wind vector
It obtains preferably, bias ratio is no more than 1%；When inclination angle is respectively 10 ° and 15 °, bias ratio is respectively 1.5% and 5%.Cause
This under normal conditions, stability is compared with buoy provided by strong, lesser the present embodiment of motor imagination, respective periodical wobble
Motion amplitude is substantially all at 5 ° hereinafter, the data that inclination angle is more than predetermined limit can be filtered out, final measuring wind speed will not
There is biggish movement warp.
II. the floating body of the present embodiment and other forms floating body Calculation of Stability and comparison
The floating body of four kinds of forms as shown in Figure 4 has been selected to carry out the comparison of various performance parameters in this research, wherein
Floating body provided in this embodiment is 2#.
" Technical Regulation for Statutory Survey of Seagoing Ships " provides as follows seagoing vessel stability: 1) statical stability disappearance angle should be greater than 55 °；2)
Metacentric height should be not less than 0.15m；3) lever of statical stability at Angle of Heel φ=30 ° should be not less than 0.2m；4) ship maximum is restored
Angle of Heel φ max corresponding to the arm of force should be not less than 30 °, wherein when the type of ship is wide is greater than 2 the ratio between with moldeed depth, φ max can
δ φ (correction value of φ max) smaller than the value of defined respectively.
It is computed and counts, the wind pressure arm of force lf of four kinds of type selecting buoys is followed successively by 0.073m, 0.605m, 0.068m
And 0.063m.
Sound stability curve and minimum capsizing lever calculate as shown in figure 5, wherein BT1, BT2, BT3 and BT4 are to be respectively
The code name of type selecting 1~type selecting of buoy buoy 4.It can be seen from the figure that the metacentric height of four kinds of type selecting buoys is all satisfied regulation
It is required that numerically type selecting buoy 4 is maximum, type selecting buoy 3 takes second place；Lever of statical stability at Angle of Heel φ=30 ° is also all satisfied regulation
Requirement, numerically type selecting buoy 4 is maximum, and type selecting buoy 3 and type selecting buoy 2 take second place, and the two is closer to；Each type selecting is floating
Target statical stability disappearance angle is all larger than 80 °, meets 55 ° of laws and regulations requirement of requirement；Angle of Heel corresponding to maximum righting lever
On φ max, type selecting buoy 1, type selecting buoy 2 and type selecting buoy 3 are all satisfied laws and regulations requirement, but the value of type selecting buoy 4 is slightly smaller than advised
It is fixed, it needs to carry out stability adjustment.Because type selecting buoy 2 has special deep drinking water structure type so that its sound stability curve compared with
For uniqueness, differ greatly with other three kinds of buoys；The stability criterion numeral K of four kinds of type selecting buoys is all larger than 1, meets wanting for specification
It asks, and numerically has biggish more than needed.
Determine that the buoy 2 that the present embodiment is related to is optimal selection after analysis compares via calculating.
III. buoy size mass parameter:
IV. buoy buoyancy parameter:
| Metacentric height GM | 1.259m |
| 30 ° of lever of statical stability heel | 0.635m |
| Maximum lever of statical stability lmCorresponding Angle of Heel φm | 1.142m；101° |
| Minimum capsizing lever lq | 0.63m |
| Stability criterion numeral K | 10.41 |
V. buoy hydrodynamic model is as shown in Figure 6.
VI. motor imagination short-period forecast calculates analysis:
Using AQWA-FER module, ignore the effect of wind and stream, only meter and seaway load, selects JONSWAP spectrum as not
Regular wave spectrum, wave incidence angle is respectively maximum value of 0 °, 30 °, 45 °, the 60 ° and 90 ° five kinds of waves under the conditions of:
| Motor imagination | Ariyoshi amplitude | Maximum amplitude | Most value where wave to |
| Yawing | 18.541° | 23.628° | 60° |
| Rolling | 15.047° | 19.188° | 90° |
| Pitching | 33.055° | 42.143° | 0° |
| Heaving | 1.262m | 1.617m | Wave is small to influencing |
Claims (10)
1. a kind of certainly steady single floating body of anticollision that can be used for loading laser radar system buoy, it is characterised in that: including floating body main body；
Wherein, the floating body main body is made of interior cabin and shell；
Anticollision buoyancy piece is filled between the interior cabin and shell；
The top surface of the floating body main body is equipment carrying platform；
Laser radar system equipment is fixed on the equipment carrying platform；
The bottom surface of the floating body main body is fixed with balance weight assembly；
The length of the balance weight assembly is not less than the length of floating body main body.
2. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as described in claim 1, feature
It is:
The anticollision buoyancy piece is to be filled between interior cabin and shell, has the material of elasticity and/or buoyancy.
3. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as described in claim 1, feature
It is:
The balance weight assembly is made of the column body of rod and counterweight；
One end of the column body of rod circumferentially uniformly distributed bottom surface for being installed on floating body main body；
The other end of the column body of rod is installed on counterweight.
4. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as claimed in claim 3, feature
It is:
Several support plates are fixed on the column body of rod；
The support plate it is fixed or be mounted on the column body of rod；
Every piece of support plate is all connected with all column bodies of rod.
5. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as claimed in claim 3, feature
It is:
The center of the counterweight is equipped with through-hole；
Position-adjustable of the counterweight on the column body of rod.
6. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as described in claim 1, feature
It is:
Equipped with marine hydrographic survey equipment on the balance weight assembly.
7. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as described in claim 1, feature
It is:
Energy supporting assembly is further fixed in the floating body main body；
The energy supporting assembly includes solar panel and power generation fan.
8. the certainly steady single floating body of a kind of anticollision that can be used for loading laser radar system buoy as claimed in claim 7, feature
It is:
Several equipment support rods are fixed in the floating body main body；
One end of the equipment support rod is circumferentially uniformly distributed to be installed in floating body main body；
The other end of the equipment support rod is fixed with mini fan.
9. a kind of certainly steady single floating body of anticollision that can be used for loading laser radar system buoy a method as claimed in any one of claims 1-8,
It is characterized by:
Further include fence, according to the GPS of floating body, to monitor the displacement range of floating body, and is issued in the case where over range
Alarm.
10. a kind of certainly steady single floating body of anticollision that can be used for loading laser radar system buoy a method as claimed in any one of claims 1-8,
It is characterized by:
It further include monitoring system；
The monitoring system includes the camera shooting being installed on floating body or camera installation；
The camera shooting or camera installation are at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331283.8U CN209336941U (en) | 2018-08-17 | 2018-08-17 | A kind of certainly steady single floating body of the anticollision can be used for loading laser radar system buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821331283.8U CN209336941U (en) | 2018-08-17 | 2018-08-17 | A kind of certainly steady single floating body of the anticollision can be used for loading laser radar system buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209336941U true CN209336941U (en) | 2019-09-03 |
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ID=67744864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821331283.8U Active CN209336941U (en) | 2018-08-17 | 2018-08-17 | A kind of certainly steady single floating body of the anticollision can be used for loading laser radar system buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209336941U (en) |
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2018
- 2018-08-17 CN CN201821331283.8U patent/CN209336941U/en active Active
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