CN204374224U - A kind of wind observation device be arranged on bridge tower - Google Patents
A kind of wind observation device be arranged on bridge tower Download PDFInfo
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- CN204374224U CN204374224U CN201520024721.6U CN201520024721U CN204374224U CN 204374224 U CN204374224 U CN 204374224U CN 201520024721 U CN201520024721 U CN 201520024721U CN 204374224 U CN204374224 U CN 204374224U
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- support bar
- wind
- axis slide
- slide bar
- living hinge
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Abstract
The utility model discloses a kind of wind observation device be arranged on bridge tower, belong to bridge tower wind observation field, concrete structure is: wind sensor is fixed in upper support bar one end, the other end is connected with X-axis slide bar one end by the part that is fixedly hinged, Y-axis slide bar is fixed along described upper support bar length direction, X-axis slide bar is provided with the second living hinge, Y-axis slide bar is provided with the first living hinge, the first living hinge and the second living hinge are separately fixed at slide link two ends.The setting angle of the utility model adjusting sensor and length, thus make wind observation data better representative, accuracy is high, and error is little.
Description
Technical field
The utility model relates to bridge tower wind observation field, particularly a kind of wind observation device being arranged on adjustable-angle on bridge tower and length.
Background technology
In order to ensure the security of bridge structure under wind action, just rationally must determine the wind field characteristic at bridge location place, field measurement is also comparatively effectively adopt more a kind of means at present.Fixed support formula on direct-installation on tower, tower is mainly contained in the on-the-spot wind observation device in existing bridge location place.The sectional dimension of bridge tower generally reaches about 10m, and therefore wind sensor generally needs the updrift side being arranged on incoming flow wind direction to reduce the disturbance of bridge tower to wind field.In Various Seasonal, the cardinal wind at bridge location place is generally inconsistent or even reverse, owing to direct-installation on tower and tower fixedly mounting the wind observation device of formula, all can not change again once install its position, therefore, when after change of the wind, rack-mount wind sensor is larger by the impact of bridge tower, now the representativeness of its data is poor, discreteness is larger, the accuracy of wind observation data is also poor, so, the wind observation experiment device on this tower is further improved and just seems particularly important.
Utility model content
Technical problem to be solved in the utility model is to provide the wind observation device of a kind of adjustable-angle and length, can observe the wind field characteristic of different directions with this device neatly.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of wind observation device be arranged on bridge tower, wind sensor is fixed in upper support bar one end, the other end is connected with X-axis slide bar one end by the part that is fixedly hinged, Y-axis slide bar is fixed along described upper support bar length direction, X-axis slide bar is provided with the second living hinge, Y-axis slide bar is provided with the first living hinge, the first living hinge and the second living hinge are separately fixed at slide link two ends.
As improvement, be also provided with lower support bar and right support bar, lower support bar and right support bar, upper support bar join end to end formation triangular supports.
Further improvement, is also fixed with three web members between upper support bar and lower support bar, is respectively the first web member, the second web member and the 3rd web member, and described three web member one end are connected respectively on lower support bar, and the other end is connected in the middle part of upper support bar jointly.
Further improvement, described X-axis slide bar and Y-axis slide bar are I shape steel tank.
Further improvement, described slide link is steel pipe.
Concrete, described wind sensor is propeller type anemoclinograph or ultrasonic anemoscope.
The beneficial effects of the utility model are: because the utility model adopts the wind observation support of angle adjustable and adjustable-length, can according to the installation site of the change dynamic conditioning wind sensor of bridge location place wind direction, which can reduce the impact of bridge tower on wind sensor to greatest extent, improve representativeness, the accuracy of wind observation data, reduce the error caused because measuring method is improper simultaneously.This device is easy for installation simultaneously, operates simple and easy, and the installation cost of apparatus of the present invention is lower, is applicable to various types of bridge tower or other wind observation tower, applied widely.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is the front view of this wind observation device.
Fig. 2 is the vertical view of this wind observation device.
Fig. 3 is the left view of this wind observation device.
Fig. 4 is the concrete structure schematic diagram of this wind observation device at the first living hinge place.
Fig. 5 is that this wind observation device is at the concrete structure schematic diagram at part place that is fixedly hinged.
Fig. 6 is the concrete structure schematic diagram of this wind observation device at the second living hinge place.
In figure: 1-wind sensor; 2-upper support bar; 3-lower support bar; 4-right support bar; 5-Y axle slide bar; 6-first living hinge; 7-is fixedly hinged part; 8-first web member; 9-second web member; 10-the 3rd web member; 11-pylon; 12-slide link; 13-X axle slide bar; 14-second living hinge.
Embodiment
The utility model provides the wind observation experiment device of angle adjustable and length on a kind of tower, when the cardinal wind at bridge location place changes, this device reduces the impact of bridge tower on wind sensor by the setting angle and length adjusting wind sensor, thus the wind observation data obtained is better representative, accuracy is high, and error is little.The operation of this device is simple and easy, convenient, and is applicable to various types of bridge tower or other wind observation tower, applied widely.
The structure of this device is: wind sensor 1 is fixed in upper support bar 2 one end, the other end is connected with X-axis slide bar 13 one end by the part 7 that is fixedly hinged, Y-axis slide bar 5 is fixed along described upper support bar 2 length direction, X-axis slide bar 13 is provided with the second living hinge 14, Y-axis slide bar 5 is provided with the first living hinge 6, first living hinge 6 and the second living hinge 14 is separately fixed at slide link 12 two ends.The what is called part 7 that is fixedly hinged namely be this articulated elements is fixing at upper support bar 2 and X-axis slide bar 13 one end connecting place, can not change; Living hinge is then that this articulated elements can slidably reciprocate along slide bar length direction on X-axis slide bar 13 or Y-axis slide bar 5, and after sliding into the position of needs, is fixed by this living hinge by the set bolt on living hinge.
Good stressed support is had in order to make this device, as one optimization, can be provided with lower support bar 3 and right support bar 4, described lower support bar 3 and right support bar 4, upper support bar 2 join end to end formation triangular supports, thus reach the effect of stressed large, supporting & stablizing.
Better stressed support is had in order to make this device, as further optimization, three web members are also fixed with between upper support bar 2 and lower support bar 3, be respectively the first web member 8, second web member 9 and the 3rd web member 10, described three web member one end are connected respectively on lower support bar 3, and the other end is connected in the middle part of upper support bar 2 jointly.
The slippage part of X-axis slide bar 13 and Y-axis slide bar 5 groups of cost apparatus, X-axis slide bar 13 is called horizontal sliding part, Y-axis slide bar 5 is called straight skidding part, two slippage parts are all provided with the living hinge that can slide along slide bar length direction, sliding rail and institute's employing slide bar are I-shaped steel tank, living hinge slidably reciprocate on sliding rail and by bolt in position on fixing.
Steel pipe can be selected in this device as slide link 12.Described wind sensor 1, for gathering the wind parameter of installed position, generally can adopt propeller type anemoclinograph or ultrasonic anemoscope.
In addition, when this device is installed on bridge tower, be generally directly X-axis slide bar 13 is fixed on bridge tower wall, and its length direction is kept at horizontal level.
During device work, after the change of the wind at bridge location place, first by CFD(Computational Fluid Dynamics) numerical simulation calculation draws the wind sensor installation site of the optimum when corresponding wind direction, then the set bolt on horizontal sliding track and straight skidding track is opened, by regulating the living hinge on two sliding rails, reach and change wind sensor relatively and the angle of bridge tower, the i.e. angle of whole device and bridge tower wall, is particularly for the angle of upper support bar 2 and bridge tower wall.Also have adjusted simultaneously wind sensor to bridge tower wall vertical range, i.e. length, thus make wind sensor at preferably wind observation position, and then carry out the collection of wind observation data.
Claims (6)
1. one kind is arranged on the wind observation device on bridge tower, it is characterized in that: wind sensor (1) is fixed in upper support bar (2) one end, the other end is connected with X-axis slide bar (13) one end by the part that is fixedly hinged (7), Y-axis slide bar (5) is fixed along described upper support bar (2) length direction, described X-axis slide bar (13) is provided with the second living hinge (14), Y-axis slide bar (5) is provided with the first living hinge (6), described first living hinge (6) and the second living hinge (14) are separately fixed at slide link (12) two ends.
2. a kind of wind observation device be arranged on bridge tower as claimed in claim 1, it is characterized in that: be also provided with lower support bar (3) and right support bar (4), described lower support bar (3) and right support bar (4), upper support bar (2) join end to end formation triangular supports.
3. a kind of wind observation device be arranged on bridge tower as claimed in claim 2, it is characterized in that: between upper support bar (2) and lower support bar (3), be also fixed with three web members, be respectively the first web member (8), the second web member (9) and the 3rd web member (10), described three web member one end are connected respectively on lower support bar (3), and the other end is connected to upper support bar (2) middle part jointly.
4. a kind of wind observation device be arranged on bridge tower as claimed in claim 3, is characterized in that: described X-axis slide bar (13) and Y-axis slide bar (5) are I shape steel tank.
5. a kind of wind observation device be arranged on bridge tower as described in any one of Claims 1-4, is characterized in that: described slide link (12) is steel pipe.
6. a kind of wind observation device be arranged on bridge tower as claimed in claim 5, is characterized in that: described wind sensor is propeller type anemoclinograph or ultrasonic anemoscope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520024721.6U CN204374224U (en) | 2015-01-14 | 2015-01-14 | A kind of wind observation device be arranged on bridge tower |
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CN201520024721.6U CN204374224U (en) | 2015-01-14 | 2015-01-14 | A kind of wind observation device be arranged on bridge tower |
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CN204374224U true CN204374224U (en) | 2015-06-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106645773A (en) * | 2016-10-28 | 2017-05-10 | 山东省科学院海洋仪器仪表研究所 | Installation positioning device for wind sensor of ocean data buoy |
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2015
- 2015-01-14 CN CN201520024721.6U patent/CN204374224U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106645773A (en) * | 2016-10-28 | 2017-05-10 | 山东省科学院海洋仪器仪表研究所 | Installation positioning device for wind sensor of ocean data buoy |
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