CN202195923U - Testing unit for simulating sea surface wind field - Google Patents
Testing unit for simulating sea surface wind field Download PDFInfo
- Publication number
- CN202195923U CN202195923U CN2011203455759U CN201120345575U CN202195923U CN 202195923 U CN202195923 U CN 202195923U CN 2011203455759 U CN2011203455759 U CN 2011203455759U CN 201120345575 U CN201120345575 U CN 201120345575U CN 202195923 U CN202195923 U CN 202195923U
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- drive motor
- support column
- rotating shaft
- pillar
- arm
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Abstract
The utility model discloses an indoor testing unit for simulating the sea surface wind field, which comprises a movable frame, an axial-flow fan set and a computer control system, wherein the axial-flow fan set is fixed on a rotating shaft which is led from the tail end of a suspension arm perpendicularly; the suspension arm is fixed on a supporting shaft of a rotatable support column; the computer controls the suspension arm to swing vertically along the supporting shaft, and enables the support column on which the suspension arm is fixed and the rotating shaft on which the axial-flow fan set is fixed to rotate. As a result, the wind can be blown by the axial-flow fan set from any direction and can be adjusted and designed, so as to simulate actual changes of wind dynamical environment in the marine environment in a testing room and provide reliable testing technique and method for the wind dynamical environment test for the marine environmental monitoring apparatus and the ocean power generating set.
Description
Technical field
The utility model relates to the marine environment test unit, particularly relates to a kind of marine environment test unit of analog sea wind speed and direction.
Background technology
In the ocean development process, the research and development of new and high technologies such as ocean monitoring technologytechnologies, ocean energy evaluation and exploration technology is the important step that promotes the ocean Sustainable Development and Utilization.
Yet marine environment is complicated and changeable, and key elements such as wind, wave, ocean current directly act on marine environmental monitoring instrument and equipment and the power generation with marine energy device, influence the intensity and the stability of equipment.Therefore; Through indoor marine environment simulation test device; The technical indicator and the environmental suitability of check marine monitoring instrument and equipment and power generation with marine energy device; For the development of marine environmental monitoring and ocean energy evaluation and exploration technology provides scientific basis, be the important technical that promotes ocean high and new technology research and development achievement industrialization process.
Wind is one of dynamic phenomenon main in the ocean, is the regenerative resource that can effectively utilize, is again the important motivity environmental element that influences offshore set-up intensity and stability.Therefore, the test unit of simulation sea turn dynamic environment is further paid attention in the research and development of ocean monitoring technologytechnologies, ocean energy evaluation and exploration technology.
At present, existing pneumatic force environment simulation test device is that the axial flow blower group is installed on the mobile platform of tank top, through the mobile change blower fan group position and the direction of rotating the blower fan group of platform, thereby changes the wind field zone and changes wind direction.But; The shortcoming of above-mentioned test unit is the distance that can't change the blower fan group and the tank water surface; Can not carry out the three dimensional change of wind direction; Also influence wind-force to the effect of water surface control, therefore, to marine environmental monitoring instrument and equipment and power generation with marine energy device can not be detailed comprehensively carry out the wind-force simulation test.
Summary of the invention
To the existing problem of existing pneumatic force environment simulation test device; The utility model is released a kind of Ocean Wind-field simulation test device of new structure; Utilize and connect the arm of rotating shaft and combining of axial flow blower group; Carry out omnibearing wind direction, wind speed control, the changing condition of wind field in the comprehensive simulated marine environment is realized marine environmental monitoring instrument and equipment and power generation with marine energy device are carried out the Ocean Wind-field simulation test better.
The related Ocean Wind-field simulation test device of the utility model comprises packaged type frame, axial flow blower group and computer control system.
The packaged type frame comprises pillar, rotating shaft, support column and arm, is processed by high-tensile structural steel.It is cylindric that pillar is, and a column bottom is provided with base plate, and the base plate of pillar passes through bolt on the cast lower margin of tank one side.Rotating shaft is arranged in the pillar, and bearing all is equipped with in the upper and lower of pillar, realizes that pillar engages with the bearing of rotating shaft.The support column on rotating shaft and top is combined as a whole, and the support column lower seat places on the end face of rotating shaft and pillar, and the external diameter of support column lower seat is greater than support column upper post body diameter.Pillar outer setting drive motor, the motor shaft of drive motor connects with shaft gear, and the rotation of drive motor can drive rotating shaft and in pillar, rotate vertically, and the support column that integrally combines with rotating shaft rotates simultaneously.
Arm is fixed on the axle of support column lower seat, and rest base is provided with traction electric machine.The haulage cable of traction electric machine passes the end of the pulley connection arm at support column top, and traction electric machine can make arm swing up and down along the bearing axle through haulage cable.
The end of arm is provided with the axial flow blower group; The axial flow blower group is fixed on the rotation axis of arm end under vertically drawing; The arm end is provided with second drive motor; The motor shaft of second drive motor is connected with the rotation axis gear, and second drive motor drives rotation axis and fixing axial flow blower group is rotated, and angel measuring instrument can show the angle of rotation.
Computer control system comprises anemoscope, frequency converter and computing machine.Anemoscope, frequency converter connect computing machine.Frequency converter connects traction electric machine, drive motor, second drive motor and axial flow blower respectively.Anemoscope is placed in the wind field on the tank water surface, gathers wind speed numerical value and also is transferred to computing machine, and computing machine is controlled the rotating speed of traction electric machine, drive motor, second drive motor and axial flow blower respectively through frequency converter, makes wind speed and direction be stabilized in preset value.Between anemoscope, computing machine, the frequency converter, all adopt flexible cord to connect and the conveying electric signal.
The described Ocean Wind-field simulation test device of the utility model; Realized that wind and the wave of growing up fully are design-adjustable at any angle; Realized the truth that changes at test lab simulation marine environment apoplexy dynamic environment, tested the reliable experimental technique means that provide for marine environmental monitoring instrument and equipment and power generation with marine energy device carry out pneumatic force environment.In addition, this device can be positioned over a side of tank when off working state, helps tank and does other test.
Description of drawings
Fig. 1 is the related Ocean Wind-field simulation test device structural representation of the utility model.
Description of symbols among the figure:
1, base plate 2, stiffening plate
3, pillar 4, drive motor
5, rotating shaft 6, bearing
7, bearing 8, support column
9, pulley 10, arm
11, traction electric machine 12, wire rope
13, second drive motor 14, angel measuring instrument
15, second bearing 16, rotation axis
17, axial flow blower 18, blower fan frame.
Embodiment
Further describe below in conjunction with the technical scheme of accompanying drawing the utility model.Fig. 1 shows the primary structure of the utility model, and is as shown in the figure, and the related Ocean Wind-field simulation test device of the utility model comprises packaged type frame, axial flow blower group and computer control system.
The packaged type frame is processed by high-tensile structural steel, comprises pillar 3, rotating shaft 5, support column 8 and arm 10.Pillar 3 is cylindric, and the bottom of pillar 3 is provided with base plate 1, and on the cast lower margin of tank one side, the bottom outside of pillar 3 is with stiffening plate 2 through bolt for base plate 1, stiffening plate 2 with the bottom of pillar 3 with base plate 1 confinement be in the same place.Rotating shaft 5 is arranged in the pillar 3, between pillar 3 and the rotating shaft 5 bearing 6 is set.Rotating shaft 5 is combined as a whole with the support column 8 on top, and the bearing 7 of support column 8 bottoms places rotating shaft 5 with above the pillar 3, and the external diameter of support column 8 lower seats 7 is greater than support column 8 upper post body diameters.Rotating shaft 5 outer setting drive motor 4, the motor shaft of drive motor 4 connects with rotating shaft 5 gears, and rotating shaft 5 can be done 180 ° of rotations around pillar 3 central axis.
The end of arm 10 is provided with the axial flow blower group, and the axial flow blower group is fixed on the rotation axis 16 of arm end under vertically drawing.The axial flow blower group is made up of the blower fan frame 18 of a plurality of axial flow blowers 17 and stationary shaft flow fan 17.Blower fan frame 18 is fixed on the rotation axis 16 of arm 10; Arm 10 ends are provided with second drive motor 13; The motor shaft of second drive motor 13 connects with rotation axis 16 gears, and rotation axis 16 can drive the axial flow blower group and do 180 ° of rotations vertically, and angel measuring instrument 14 can show the angle of rotation.
Traction electric machine 11, drive motor 4, second drive motor 13 and axial flow blower 17 are connected the frequency converter of computer control system respectively.Computer control system comprises anemoscope, frequency converter and computing machine.Anemoscope is placed in the wind field on the tank water surface; Gather wind speed numerical value and be transferred to computing machine; Computing machine is controlled the rotating speed of traction electric machine 11, drive motor 4, second drive motor 13 and axial flow blower 17 respectively through frequency converter, makes wind speed and direction be stabilized in preset value.
Claims (4)
1. an Ocean Wind-field simulation test device is characterized in that: comprise packaged type frame, axial flow blower group and computer control system; The packaged type frame comprises pillar (3), rotating shaft (5), support column (8) and arm (10), is processed by high-tensile structural steel; Pillar (3) is cylindric, and rotating shaft (5) is arranged in the pillar (3), between pillar (3) and the rotating shaft (5) bearing (6) is set; Rotating shaft (5) outer setting drive motor (4), drive motor (4) connects with rotating shaft (5) gear; Rotating shaft (5) is combined as a whole with the support column (8) on top; Arm (10) is fixed on the axle of support column (8) lower seat (7); Bearing (7) bottom is provided with traction electric machine (11), and the haulage cable (12) of traction electric machine (11) passes the end of pulley (9) the connection arm (10) at support column (8) top; The end of arm (10) is provided with the axial flow blower group; On the rotation axis (16) that the axial flow blower group is fixed on that arm (10) is terminal under vertically drawing; Arm (10) end is provided with second drive motor (13), and the motor shaft of second drive motor (13) connects with rotation axis (16) gear; Traction electric machine (11), drive motor (4), second drive motor (13) and axial flow blower (17) are connected the frequency converter of computer control system respectively, and computing machine is controlled the rotating speed of traction electric machine (11), drive motor (4), second drive motor (13) and axial flow blower (17) respectively through frequency converter.
2. Ocean Wind-field simulation test device according to claim 1; It is characterized in that; The bottom of described pillar (3) is provided with base plate (1); On the cast lower margin of tank one side, the bottom outside of pillar (3) is with stiffening plate (2) to base plate (1) through bolt, stiffening plate (2) with the bottom of pillar (3) with base plate (1) confinement be in the same place.
3. Ocean Wind-field simulation test device according to claim 1 is characterized in that, the external diameter of said support column (8) lower seat (7) is greater than support column (8) upper post body diameter.
4. Ocean Wind-field simulation test device according to claim 1; It is characterized in that; Described axial flow blower group is made up of the blower fan frame (18) of a plurality of axial flow blowers (17) and stationary shaft flow fan (17), on the rotation axis (16) under blower fan frame (18) is fixed on that arm (10) is terminal and vertically draws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203455759U CN202195923U (en) | 2011-09-15 | 2011-09-15 | Testing unit for simulating sea surface wind field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203455759U CN202195923U (en) | 2011-09-15 | 2011-09-15 | Testing unit for simulating sea surface wind field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195923U true CN202195923U (en) | 2012-04-18 |
Family
ID=45950826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203455759U Expired - Fee Related CN202195923U (en) | 2011-09-15 | 2011-09-15 | Testing unit for simulating sea surface wind field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435409A (en) * | 2011-09-15 | 2012-05-02 | 国家海洋技术中心 | Sea surface wind field simulation test device |
| CN103267651A (en) * | 2013-05-07 | 2013-08-28 | 清华大学 | High-gravity field wind generation device for giant maritime work centrifuge |
| CN105976666A (en) * | 2016-06-02 | 2016-09-28 | 舟山正恒环保科技有限公司 | Tripod leg large-scale offshore platform simulation integrated monitoring device |
-
2011
- 2011-09-15 CN CN2011203455759U patent/CN202195923U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435409A (en) * | 2011-09-15 | 2012-05-02 | 国家海洋技术中心 | Sea surface wind field simulation test device |
| CN102435409B (en) * | 2011-09-15 | 2013-11-13 | 国家海洋技术中心 | Sea surface wind field simulation test device |
| CN103267651A (en) * | 2013-05-07 | 2013-08-28 | 清华大学 | High-gravity field wind generation device for giant maritime work centrifuge |
| CN103267651B (en) * | 2013-05-07 | 2015-12-23 | 清华大学 | Super gravity field for giant maritime work centrifugal machine makes wind apparatus |
| CN105976666A (en) * | 2016-06-02 | 2016-09-28 | 舟山正恒环保科技有限公司 | Tripod leg large-scale offshore platform simulation integrated monitoring device |
| CN105976666B (en) * | 2016-06-02 | 2019-08-27 | 舟山创智航模科技有限公司 | A kind of tripod leg Offshore Platform analog synthesis monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120915 |