CN103629491A - Bracket and water surface downwelling irradiance measuring device - Google Patents
Bracket and water surface downwelling irradiance measuring device Download PDFInfo
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- CN103629491A CN103629491A CN201310705346.7A CN201310705346A CN103629491A CN 103629491 A CN103629491 A CN 103629491A CN 201310705346 A CN201310705346 A CN 201310705346A CN 103629491 A CN103629491 A CN 103629491A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The embodiment of the invention discloses a bracket which comprises a balance rod, a plumb bob arranged at the first end of the balance rod and a fixing rod connected with the balance rod through a connection component, wherein the connection component can rotate around the balance rod at the joint between the connection component and the balance rod, the first end of the fixing rod is connected with the connection component and can swing in the axis direction of the balance rod, and the fixing rod can rotate around the central axis of the fixing rod. When the bracket disclosed by the invention is used for measuring the water surface downwelling irradiance on a ship, a cosine receiver is mounted at the second end of the balance rod, and the second end of the fixing rod is connected with the handrail or mast of the ship; when the ship shakes, the cosine receiver can quickly recover to a horizontal state so that the measurement of the water surface downwelling irradiance is more accurate. The invention also discloses a water surface downwelling irradiance measuring device.
Description
Technical Field
The invention relates to the technical field of irradiance measurement, in particular to a bracket for assisting in measuring underwater downward irradiance on a ship and an underwater downward irradiance measuring device.
Background
The subsurface irradiance refers to the ratio of radiant flux incident on an infinitesimal surface element of the upper surface of the horizontal plane to the area of that surface element. The water surface descending irradiance is a parameter which is easier to directly measure in the water body optical property parameters. Generally, the cosine receiver can be used for measuring the irradiance on the water surface in the field, and the measuring method requires that the receiving surface of the cosine receiver is in a horizontal state, and particularly, when the horizontal bubble arranged on the cosine receiver is centered, the receiving surface of the cosine receiver can be determined to be in the horizontal state.
However, the traditional method for measuring the water surface descending irradiance on the water surface by applying the cosine receiver needs to manually hold the cosine receiver for measurement, and the view field of the cosine receiver is a half spherical surface, so that people are prevented from entering the view field, and the cosine receiver is lifted over the top of the head, but whether the horizontal bubble is centered cannot be seen, so that when the ship shakes, the cosine receiver is difficult to immediately recover the horizontal state, and the measurement accuracy of the water surface descending irradiance is low.
Disclosure of Invention
The invention aims to provide a support and a device for measuring the underwater downward irradiance so as to improve the measurement precision of the underwater downward irradiance measured on a ship.
In order to achieve the purpose, the invention provides the following technical scheme:
a stent, comprising: the balance bar, the plumb bob arranged at the first end of the balance bar and the fixed bar connected with the balance bar through the connecting assembly; wherein,
the distance between the connecting position of the connecting component and the balance bar and the plumb is larger than half of the length of the balance bar, and the connecting component can rotate around the balance bar at the connecting position of the connecting component and the balance bar;
the first end of the fixed rod is connected with the connecting component and can do swing motion in the axial direction of the balance rod, and the fixed rod can do rotary motion around the central line axis of the fixed rod.
Above-mentioned support, preferably, the coupling assembling includes:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the U-shaped part is movably connected with the sleeve, the open end of the U-shaped part is connected with the wall of the sleeve, and the U-shaped part can do swing motion around the straight line where the connection point of the U-shaped part and the sleeve is located;
the first end of the fixed rod is movably connected with the bottom of the U-shaped part.
Above-mentioned support, preferably, the coupling assembling includes:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the universal joint is fixedly connected with the sleeve, the bottom of the universal joint is fixedly connected with the wall of the sleeve, and the movable end of the universal joint is connected with the first end of the fixed rod.
In the above-mentioned support, preferably, the plumb bob is detachably connected to the first end of the balancing rod.
The bracket is preferably provided with a second end of the balancing pole which is threaded.
In the above bracket, preferably, the second end of the fixing rod is provided with a short pipe, and the short pipe is internally threaded.
A subsurface irradiance measurement device, comprising:
the balance bar comprises a balance bar, a plumb arranged at the first end of the balance bar, a cosine receiver arranged at the second end of the balance bar, and a fixed rod connected with the balance bar through a connecting component; wherein,
the distance between the connecting position of the connecting component and the balance bar and the plumb is larger than half of the length of the balance bar, and the connecting component can rotate around the balance bar at the connecting position of the connecting component and the balance bar;
the first end of the fixed rod is connected with the connecting component and can do swing motion in the axial direction of the balance rod, and the fixed rod can do rotary motion around the central line axis of the fixed rod.
The above device, preferably, the connection assembly includes:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the U-shaped part is movably connected with the sleeve, the open end of the U-shaped part is connected with the wall of the sleeve, and the U-shaped part can do swing motion around the straight line where the connection point of the U-shaped part and the sleeve is located;
the first end of the fixed rod is movably connected with the bottom of the U-shaped part.
The above device, preferably, the connection assembly includes:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the universal joint is fixedly connected with the sleeve, the bottom of the universal joint is fixedly connected with the wall of the sleeve, and the movable end of the universal joint is connected with the first end of the fixed rod.
In the above apparatus, preferably, the cosine receiver is detachably connected to the second end of the balance bar.
According to the scheme, the support provided by the application comprises: the balance bar, the plumb bob arranged at the first end of the balance bar and the fixed bar connected with the balance bar through the connecting assembly; wherein the connecting assembly is rotationally movable about the balance bar at a connection location of the connecting assembly to the balance bar; the first end of the fixed rod is connected with the connecting component and can do swing motion in the axial direction of the balance rod, and the fixed rod can do rotary motion around the central line axis of the fixed rod.
When using the support that this application provided to measure the descending irradiance of surface of water on the ship, install the cosine receiver the second end of stabilizer bar will the second end of dead lever is connected to on the railing or the mast of ship, when the ship takes place to rock, because the action of gravity of plummet on the support, and between coupling assembling and the stabilizer bar to and homoenergetic nimble activity between dead lever and the coupling assembling, make the cosine receiver can resume the horizontality fast, make the measurement of the descending radiation of surface of water more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a stent provided in an embodiment of the present application;
FIG. 2 is a diagram illustrating a use state of a stand according to an embodiment of the present disclosure;
FIG. 3 is a top view of the cosine receiver 5 shown in FIG. 2 according to an embodiment of the present application;
fig. 4 is a front view of a connection assembly provided by an embodiment of the present application;
fig. 5 is a top view of the connection assembly of fig. 4 provided by an embodiment of the present application;
fig. 6 is a front view of another connection assembly provided by embodiments of the present application;
fig. 7 is a top view of the connection assembly shown in fig. 6 provided by an embodiment of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a bracket according to an embodiment of the present disclosure, which may include:
the balance rod 1, the plumb bob 2, the connecting component 3 and the fixing rod 4; wherein,
the plumb bob 2 is arranged at the first end of the balancing pole 1; the fixing rod 4 is connected with the balance bar 1 through a connecting component 3. Wherein,
the connecting assembly 3 can rotate around the balance bar 1 at the connecting position of the connecting assembly 3 and the balance bar 1; specifically, as shown in fig. 1, the connecting assembly 3 can be flexibly rotated on the premise that the upper and lower positions of the connecting assembly relative to the balancing pole 1 are not changed, as shown in the direction of a-a;
the connecting position of the connecting component 3 and the balance bar 1 is more than half the length of the balance bar from the plumb bob 2, and since the bracket is used with the plumb bob 2 placed at the bottom, if the using state of the bracket is taken as a reference state (as shown in fig. 1 in particular), the connecting position of the connecting component 3 and the balance bar 1 is located at the middle-upper part of the balance bar 1.
The first end of the fixing rod 4 is connected with the connecting component 3, the fixing rod 4 can make swing motion in the axial direction of the balance bar 1 (the direction shown as B-B in the figure), and the fixing rod 4 can also make rotary motion around the midline axis of the fixing rod, and the specific selection direction is shown as C-C in the figure.
When using the support that this application provided to measure the descending irradiance of surface of water on the ship, need install the cosine receiver at the second end of stabilizer bar 1, consequently, the bottom of cosine receiver need be by being provided with the hole of using with the cooperation of stabilizer bar 1.
Referring to fig. 2, fig. 2 is a diagram illustrating a use state of the stand according to the embodiment of the present application; in fig. 2, the cosine receiver 5 is arranged at the second end of the spreader beam 1 and the fixed beam 2 is attached to the railing (or mast) 6 of the vessel. Please refer to fig. 2 and fig. 3, wherein a schematic structural diagram of the cosine receiver 5, and fig. 3 is a top view of the cosine receiver 5 shown in fig. 2.
The cosine receiver 5 is provided with a placing device 51 of a radiation receiving part 54, an optical fiber interface 52 connected with other instruments, a hole 53 matched with the balance bar 1 for fixing the cosine receiver 5 at the second end of the balance bar 1, a horizontal bubble device 55 for judging whether the cosine receiver is in a balanced state, and a circular ring 56 arranged in the middle of a glass cover of the horizontal bubble device 55 for more intuitively observing whether the bubble is centered.
The cosine receiver in the embodiment of the present application is different from the cosine receiver in the prior art in that the bottom end of the cosine receiver in the embodiment of the present application is provided with a hole used in cooperation with the balance bar 1.
When using the support that this application provided to measure the descending irradiance of surface of water on the ship, install the cosine receiver the second end of stabilizer bar, will the second end of dead lever is connected to on railing or the mast of ship, when the ship takes place to rock, because the action of gravity of plummet on the support, and between coupling assembling and the stabilizer bar to and homoenergetic nimble activity between dead lever and the coupling assembling, can realize multi-angle rotation between stabilizer bar and the dead lever promptly, realize the automatically regulated of cosine receiver horizontality, make the cosine receiver can resume the horizontality fast, make the measurement of the descending radiation of surface of water more accurate.
Fig. 4 and 5 are schematic structural diagrams of a connecting assembly 3 provided in an embodiment of the present application, and fig. 4 is a front view of the connecting assembly provided in the embodiment of the present application; FIG. 5 is a top view of the connection assembly of FIG. 4; the connection assembly may include:
a sleeve 401 fitted over said stabilizer bar 1, said sleeve 401 being rotationally movable about said stabilizer bar 1 at the location of the connection of said sleeve 401 to said stabilizer bar 1;
the U-shaped part 402 is movably connected with the sleeve, the open end of the U-shaped part 402 is connected with the sleeve wall, and the U-shaped part can do swing motion around the straight line where the connection point of the U-shaped part and the sleeve is located;
the first end of the fixing rod 4 is movably connected with the bottom of the U-shaped part, and specifically, the fixing rod 4 is movably connected with the U-shaped part through the opening 4021 at the bottom of the U-shaped part.
Another schematic structural diagram of the connecting assembly 3 provided in the embodiment of the present application is shown in fig. 6 and 7, and fig. 6 is a front view of another connecting assembly provided in the embodiment of the present application; FIG. 7 is a top view of the connection assembly of FIG. 6; the connection assembly may include:
a sleeve 401 fitted over the stabilizer bar, said sleeve being rotationally movable about the stabilizer bar 1 at the location of the connection of said sleeve 401 to the stabilizer bar 1;
the universal joint 601 is fixedly connected with the sleeve 401, the bottom 6011 of the universal joint 601 is fixedly connected with the sleeve wall, and the movable end 6012 of the universal joint 601 is connected with the first end of the fixing rod 4.
The fixed rod 4 can make an oscillating motion in the axial direction of the balance bar 1 (as shown in the direction B-B in fig. 1) through the movable end 6012 of the universal joint 601, and can also make a rotating motion around the centerline axis of the fixed rod, specifically, the selected direction is as shown in the direction C-C in fig. 1.
In the above embodiment, preferably, for convenience of carrying, the plumb 2 and the balance bar 1 may be configured to be detachably connected, specifically, a hole may be formed in the plumb 2, the hole is threaded, and correspondingly, the first end of the balance bar 1 is also threaded, so as to match the hole in the plumb 2 to fix the plumb 2 to the first end of the balance bar 1.
In the above embodiment, preferably, for convenience of carrying, the second end of the balance bar 1 may also be screwed, and correspondingly, the hole of the cosine receiver may also be screwed, so that the cosine receiver is detachably connected to the second end of the balance bar 1.
To facilitate the fixing of the fixing bar 4 to the railing or mast of the vessel, please refer to fig. 2, a stub pipe 41 may be provided at the second end of the fixing bar 4, said stub pipe 41 being threaded internally.
The embodiment of the application still provides a surface of water irradiance measuring device that descends, includes:
the balance bar comprises a balance bar, a plumb arranged at the first end of the balance bar, a cosine receiver arranged at the second end of the balance bar, and a fixed rod connected with the balance bar through a connecting component; wherein,
the distance between the connecting position of the connecting component and the balance bar and the plumb is larger than half of the length of the balance bar, and the connecting component can rotate around the balance bar at the connecting position of the connecting component and the balance bar;
the first end of the fixed rod is connected with the connecting component and can do swing motion in the axial direction of the balance rod, and the fixed rod can do rotary motion around the central line axis of the fixed rod.
In the above embodiment, the connection assembly may include:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the U-shaped part is movably connected with the sleeve, the open end of the U-shaped part is connected with the wall of the sleeve, and the U-shaped part can do swing motion around the straight line where the connection point of the U-shaped part and the sleeve is located;
the first end of the fixed rod is movably connected with the bottom of the U-shaped part.
In the above embodiment, the connection assembly may also include:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the universal joint is fixedly connected with the sleeve, the bottom of the universal joint is fixedly connected with the wall of the sleeve, and the movable end of the universal joint is connected with the first end of the fixed rod.
For convenience of carrying, the cosine receiver and the second end of the balance bar can be detachably connected.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A stent, comprising: the balance bar, the plumb bob arranged at the first end of the balance bar and the fixed bar connected with the balance bar through the connecting assembly; wherein,
the distance between the connecting position of the connecting component and the balance bar and the plumb is larger than half of the length of the balance bar, and the connecting component can rotate around the balance bar at the connecting position of the connecting component and the balance bar;
the first end of the fixed rod is connected with the connecting component and can do swing motion in the axial direction of the balance rod, and the fixed rod can do rotary motion around the central line axis of the fixed rod.
2. The bracket of claim 1, wherein the connection assembly comprises:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the U-shaped part is movably connected with the sleeve, the open end of the U-shaped part is connected with the wall of the sleeve, and the U-shaped part can do swing motion around the straight line where the connection point of the U-shaped part and the sleeve is located;
the first end of the fixed rod is movably connected with the bottom of the U-shaped part.
3. The bracket of claim 1, wherein the connection assembly comprises:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the universal joint is fixedly connected with the sleeve, the bottom of the universal joint is fixedly connected with the wall of the sleeve, and the movable end of the universal joint is connected with the first end of the fixed rod.
4. A support according to any one of claims 1 to 3, wherein the plumb is removably connected to the first end of the balance bar.
5. The bracket of claim 1 wherein the second end of the stabilizer bar is threaded.
6. The bracket of claim 1, wherein the second end of the securing rod is provided with a short tube, the interior of the short tube being threaded.
7. A subsurface irradiance measurement device, comprising:
the balance bar comprises a balance bar, a plumb arranged at the first end of the balance bar, a cosine receiver arranged at the second end of the balance bar, and a fixed rod connected with the balance bar through a connecting component; wherein,
the distance between the connecting position of the connecting component and the balance bar and the plumb is larger than half of the length of the balance bar, and the connecting component can rotate around the balance bar at the connecting position of the connecting component and the balance bar;
the first end of the fixed rod is connected with the connecting component and can do swing motion in the axial direction of the balance rod, and the fixed rod can do rotary motion around the central line axis of the fixed rod.
8. The apparatus of claim 7, wherein the connection assembly comprises:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the U-shaped part is movably connected with the sleeve, the open end of the U-shaped part is connected with the wall of the sleeve, and the U-shaped part can do swing motion around the straight line where the connection point of the U-shaped part and the sleeve is located;
the first end of the fixed rod is movably connected with the bottom of the U-shaped part.
9. The apparatus of claim 7, wherein the connection assembly comprises:
a sleeve fitted over said balance bar, said sleeve being rotationally movable about said balance bar at a location where said sleeve is connected to said balance bar;
the universal joint is fixedly connected with the sleeve, the bottom of the universal joint is fixedly connected with the wall of the sleeve, and the movable end of the universal joint is connected with the first end of the fixed rod.
10. The apparatus of any of claims 7-9, wherein the cosine receiver is removably attached to the second end of the stabilizer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705346.7A CN103629491B (en) | 2013-12-19 | 2013-12-19 | Bracket and water surface downwelling irradiance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705346.7A CN103629491B (en) | 2013-12-19 | 2013-12-19 | Bracket and water surface downwelling irradiance measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103629491A true CN103629491A (en) | 2014-03-12 |
| CN103629491B CN103629491B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310705346.7A Active CN103629491B (en) | 2013-12-19 | 2013-12-19 | Bracket and water surface downwelling irradiance measuring device |
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| CN (1) | CN103629491B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764394A (en) * | 2017-10-31 | 2018-03-06 | 绍兴文理学院元培学院 | A kind of adjustable total solar radiation measurement support and its operate with method |
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| US20100193457A1 (en) * | 2009-01-30 | 2010-08-05 | Randy Rotheisler | Articulated jib |
| CN202402903U (en) * | 2011-12-20 | 2012-08-29 | 宁波音王电声股份有限公司 | Placing rack for tablet computer or tablet mobile phone |
| CN202580510U (en) * | 2012-05-02 | 2012-12-05 | 北京高立开元创新科技有限公司 | Mounting bracket of wireless scanning device |
| CN202746864U (en) * | 2012-05-14 | 2013-02-20 | 黄铭贤 | Support device |
| CN103091943A (en) * | 2011-11-03 | 2013-05-08 | 加勒特·W·布朗 | Extendable camera support and stabilization apparatus |
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2013
- 2013-12-19 CN CN201310705346.7A patent/CN103629491B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100193457A1 (en) * | 2009-01-30 | 2010-08-05 | Randy Rotheisler | Articulated jib |
| CN103091943A (en) * | 2011-11-03 | 2013-05-08 | 加勒特·W·布朗 | Extendable camera support and stabilization apparatus |
| CN202402903U (en) * | 2011-12-20 | 2012-08-29 | 宁波音王电声股份有限公司 | Placing rack for tablet computer or tablet mobile phone |
| CN202580510U (en) * | 2012-05-02 | 2012-12-05 | 北京高立开元创新科技有限公司 | Mounting bracket of wireless scanning device |
| CN202746864U (en) * | 2012-05-14 | 2013-02-20 | 黄铭贤 | Support device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107764394A (en) * | 2017-10-31 | 2018-03-06 | 绍兴文理学院元培学院 | A kind of adjustable total solar radiation measurement support and its operate with method |
| CN107764394B (en) * | 2017-10-31 | 2023-09-19 | 绍兴文理学院元培学院 | Adjustable bracket for measuring total solar radiation and operation and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN103629491B (en) | 2017-01-25 |
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