CN213457425U - Raindrop direction automatic alignment hyetometer - Google Patents
Raindrop direction automatic alignment hyetometer Download PDFInfo
- Publication number
- CN213457425U CN213457425U CN202022821415.9U CN202022821415U CN213457425U CN 213457425 U CN213457425 U CN 213457425U CN 202022821415 U CN202022821415 U CN 202022821415U CN 213457425 U CN213457425 U CN 213457425U
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- rain
- rain gauge
- gauge
- raindrop
- tail fin
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- 230000000694 effects Effects 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
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Abstract
The utility model discloses a rain drops direction automatic alignment hyetometer, including the rain gauge, the rain-receiving mouth of rain gauge holds the rain district and the level holds the rain district by the slope that links to each other and constitutes, the lower part of rain gauge is fixed with wind direction tail fin, wind direction tail fin is located the slope holds the back in rain district, horizontal revolving stage is installed to the bottom of rain gauge, the rain gauge can with support horizontal revolving stage and take place relative rotation under the effect of wind. The utility model discloses a hold rain mouthful can ensure that the rainfall gets into the rain gauge section of thick bamboo towards raindrop descending direction automatically, guarantee the measuring precision.
Description
Technical Field
The utility model belongs to the technical field of rainfall monitoring, concretely relates to automatic rain gauge of aiming at of raindrop direction.
Background
Current rain gauge mainly adopts cylindric rain gauge cylinder, and circular rain mouthful level of holding is opened upwards, and when the raindrop was vertical downwards, it is perpendicular with the raindrop descending direction to hold the rain mouth, can guarantee rainfall monitoring accuracy, nevertheless under the circumstances of windy, the raindrop direction will take place to deflect for current rain gauge produces great monitoring error. In fact, the rain gauge often faces the effect of crosswind during rainfall, so that the rain gauge which is vertically installed at present and is horizontally arranged upwards at a rain bearing port cannot effectively bear all rainfall, and measurement errors are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a rain drop direction automatic alignment hyetometer, hold the rain mouth and can guarantee that the rainfall gets into the rain gauge section of thick bamboo towards the raindrop descending direction automatically, guarantee the measuring precision.
The utility model provides a following technical scheme:
the utility model provides a raindrop direction automatic alignment hyetometer, includes rain gauge, rain gauge's rain-receiving port holds the rain district and the level by the slope that links to each other and holds the rain district and constitute, rain gauge's lower part is fixed with wind to the tail fin, the wind direction tail fin is located the slope holds the back in rain district, horizontal revolving stage is installed to rain gauge's bottom, rain gauge under the effect of wind with horizontal revolving stage can rotate relatively to rotate along with the wind direction, make and hold the direction that rain gauge automatic alignment raindrop descends.
Preferably, the inclined rain-bearing zone has an inclination angle of 30-60 °.
Preferably, the wind direction tail fin is in a rhomboid shape, the height of the wind direction tail fin is 2/3 of the rain gauge, and the horizontal length of the wind direction tail fin is the same as the height of the rain gauge.
Preferably, the wind direction tail fin is vertically arranged, and the plane of the wind direction tail fin is overlapped with the plane of the axis of the rain gauge.
Preferably, the horizontal rotary table and the bottom of the rain measuring cylinder realize relative rotation through a ball bearing.
Preferably, a supporting cylinder and a buoyancy cylinder which are connected are arranged in the horizontal rotary table, a labyrinth structure is adopted between the supporting cylinder and the rain gauge, the buoyancy cylinder is filled with silicon oil, and the lower portion of the rain gauge is immersed in the silicon oil and is not in contact with the bottom of the buoyancy cylinder.
Preferably, a plurality of fixing bolts are installed at the bottom of the horizontal rotary table.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rain gauge, rain gauge's rain-bearing mouth holds the rain district by the slope that links to each other and level holds the rain district and constitutes, and rain gauge's lower part is fixed with wind to the tail fin, and the wind direction tail fin is located the slope and holds the back in rain district, and horizontal revolving stage is installed to rain gauge's bottom, rain gauge with horizontal revolving stage can rotate relatively to make and hold the rain mouth can be automatic towards the raindrop descending direction, ensure that the rainfall gets into rain gauge, guarantee not lose rainfall, guarantee measuring precision.
Drawings
Fig. 1 is an external structural view of a rain gauge;
FIG. 2 is a schematic view of the internal structure of the rain gauge in embodiment 1;
FIG. 3 is a schematic view of the internal structure of the rain gauge in embodiment 2;
labeled as: 1. an inclined rain bearing area; 2. a horizontal rain bearing area; 3. a rain gauge; 4. a wind direction tail fin; 5. a horizontal turntable; 6. a ball bearing; 7. fixing the bolt; 8. a support cylinder; 9. a buoyancy cylinder; 10. a silicone oil.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 and 2, a rain gauge capable of automatically aligning the direction of raindrops comprises a rain gauge 3, a rain receiving port of the rain gauge 3 is composed of an inclined rain receiving area 1 and a horizontal rain receiving area 2 which are connected, a wind direction tail fin 4 is fixed at the lower part of the rain gauge 3, the wind direction tail fin 4 is positioned at the back of the inclined rain receiving area 1, a horizontal rotary table 5 is installed at the bottom of the rain gauge 3, and the rain gauge 3 and the horizontal rotary table 5 can rotate relatively.
The inclined rain-bearing area 1 has an inclined angle a of 30-60 degrees and a large rain-bearing area.
The wind direction tail fin 4 is a rhomboid, the height of the wind direction tail fin is 2/3 of the height of the rain gauge 3, and the horizontal length of the wind direction tail fin is the same as the height of the rain gauge 3, so that the wind direction tail fin is sensitive to wind. The vertical setting of wind direction tail fin 4, its face of being in coincides with the axis place face of rain gauge 3, and under the effect of wind, rain gauge 3 can rotate around vertical axis, blows wind direction tail fin 4 through the wind and makes the rain mouth of holding of rain gauge 1 towards the direction that the rain descends all the time, guarantees to measure the rainfall.
Horizontal rotating table 5 passes through ball bearing 6 with the bottom of rain gauge 3 and realizes the relative rotation, and rain gauge 3 free rotation under the wind-force effect for hold the rain mouth towards the direction that the raindrop descends, guarantee not extravagant at the crosswind effect rainfall. The bottom of the horizontal rotary table 5 is provided with a plurality of fixing bolts 7 for fixing the rain gauge.
The rain gauge that this embodiment provided adopts tipping bucket formula principle to measure, and open drainage holds the rain mouth and can automatic orientation raindrop descending direction, ensures that the rainfall gets into the rain gauge, guarantees not lose rainfall, guarantees the measuring precision.
Example 2
As shown in fig. 1 and 3, a rain gauge capable of automatically aligning the direction of raindrops comprises a rain gauge 3, a rain receiving port of the rain gauge 3 is composed of an inclined rain receiving area 1 and a horizontal rain receiving area 2 which are connected, a wind direction tail fin 4 is fixed at the lower part of the rain gauge 3, the wind direction tail fin 4 is positioned at the back of the inclined rain receiving area 1, a horizontal rotary table 5 is installed at the bottom of the rain gauge 3, and the rain gauge 3 and the horizontal rotary table 5 can rotate relatively.
The inclined rain-bearing area 1 has an inclined angle a of 30-60 degrees and a large rain-bearing area.
The wind direction tail fin 4 is a rhomboid, the height of the wind direction tail fin is 2/3 of the height of the rain gauge 3, and the horizontal length of the wind direction tail fin is the same as the height of the rain gauge 3, so that the wind direction tail fin is sensitive to wind. The vertical setting of wind direction tail fin 4, its face of being in coincides with the axis place face of rain gauge 3, and under the effect of wind, rain gauge 3 can rotate around vertical axis, blows wind direction tail fin 4 through the wind and makes the rain mouth of holding of rain gauge 1 towards the direction that the rain descends all the time, guarantees to measure the rainfall.
5 are equipped with a supporting cylinder 8 and a buoyancy section of thick bamboo 9 that link to each other in the horizontal rotary table, adopt labyrinth structure between a supporting cylinder 8 and a rain gauge 3, pack silicon oil 10 in the buoyancy section of thick bamboo 9, the lower part of a rain gauge 3 is immersed in silicon oil 10 and is not contacted with a buoyancy section of thick bamboo 9 bottom, rain gauge 3 can be in the silicon oil 10 of a buoyancy section of thick bamboo 9 free rotation, a supporting cylinder 8 has support and limiting displacement, guarantee rain gauge 3 at horizontal rotation all the time, make and hold the rain mouth towards the direction that the raindrop descends, guarantee at the crosswind effect rainfall not extravagant. The bottom of the horizontal rotary table 5 is provided with a plurality of fixing bolts 7 for fixing the rain gauge.
The rain gauge that this embodiment provided adopts tipping bucket formula principle to measure, and open drainage holds the rain mouth and can automatic orientation raindrop descending direction, ensures that the rainfall gets into the rain gauge, guarantees not lose rainfall, guarantees the measuring precision.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a rain drops direction automatic alignment rain gauge, its characterized in that, includes rain gauge, rain gauge's rain-receiving mouth is held rain district and level by the slope that links to each other and is held the rain district and constitute, rain gauge's lower part is fixed with wind direction tail fin, wind direction tail fin is located the slope holds the back in rain district, horizontal revolving stage is installed to rain gauge's bottom, rain gauge under the effect of wind with horizontal revolving stage can rotate relatively.
2. The raindrop direction automatic alignment rain gauge according to claim 1, wherein the angle of inclination of the inclined rain receiving area is 30-60 °.
3. The raindrop direction automatic alignment rain gauge according to claim 1, wherein the wind direction tail fin is a rhomboid having a height of 2/3 of the rain gauge and a horizontal length equal to the height of the rain gauge.
4. The raindrop direction automatic alignment rain gauge according to claim 1, wherein the wind direction tail fin is vertically arranged and its plane coincides with the plane of the axis of the rain gauge.
5. The raindrop direction automatic alignment rain gauge according to claim 1, wherein the horizontal turntable and the bottom of the rain gauge are relatively rotated by a ball bearing.
6. The automatic raindrop direction aligning rain gauge according to claim 1, wherein a support cylinder and a buoyancy cylinder are connected in the horizontal rotary table, the buoyancy cylinder is filled with silicon oil, and the lower portion of the rain gauge is immersed in the silicon oil and is not in contact with the bottom of the buoyancy cylinder.
7. The raindrop direction automatic alignment rain gauge according to claim 1, wherein a plurality of fixing bolts are installed at the bottom of the horizontal turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821415.9U CN213457425U (en) | 2020-11-30 | 2020-11-30 | Raindrop direction automatic alignment hyetometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821415.9U CN213457425U (en) | 2020-11-30 | 2020-11-30 | Raindrop direction automatic alignment hyetometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457425U true CN213457425U (en) | 2021-06-15 |
Family
ID=76303709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022821415.9U Active CN213457425U (en) | 2020-11-30 | 2020-11-30 | Raindrop direction automatic alignment hyetometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457425U (en) |
-
2020
- 2020-11-30 CN CN202022821415.9U patent/CN213457425U/en active Active
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