CN207650426U - A kind of rain gauge - Google Patents
A kind of rain gauge Download PDFInfo
- Publication number
- CN207650426U CN207650426U CN201721806067.XU CN201721806067U CN207650426U CN 207650426 U CN207650426 U CN 207650426U CN 201721806067 U CN201721806067 U CN 201721806067U CN 207650426 U CN207650426 U CN 207650426U
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- CN
- China
- Prior art keywords
- tipping bucket
- driving
- convex block
- offsets
- rain gauge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of rain gauge, including barrel cover, raingauge receiver, tipping bucket and the water container equipped with containing mark are sequentially installed in the shell from top to bottom, the tipping bucket is rotatably installed in by shaft in shell, and torsional spring is connected between tipping bucket and shaft, tipping bucket is provided with the reciprocal pushing mechanism for driving tipping bucket to overturn, and tipping bucket bottom is equipped with convex block, and underbump is equipped with for the flip-flop number counted that offsets with convex block；The reciprocal pushing mechanism includes driving mechanism, driving member and pusher, and pusher includes actively fork and driven lever, and connecting rod is connected between actively fork and driven lever, phase arrived piece is connected on connecting rod；The driving mechanism drives actively fork to rotate by driving member, and then driving phase arrived piece to offset with tipping bucket makes tipping bucket overturn, and convex block offsets with flip-flop number；The utility model compared with prior art, uses the accuracy of detection to rainfall high for a long time.
Description
Technical field
The utility model is related to rainfall testing equipment fields, and in particular to a kind of rain gauge.
Background technology
Rainfall gauge (rainfall recorder or rain glass, rain gage) is that a kind of meteorologist and hydrologist are used for
The instrument (measurement of snowfall then needs to use snow weighing gauge) for measuring the precipitation in somewhere in a period of time, common are siphon
Two kinds of formula and tipping bucket type.
Existing tipping-bucket rain-gauge is turned over when the water accumulating volume in tipping bucket reach a certain height (such as 0.01 millimeter)
The disequilibrium that struggles against overturns；And tipping bucket is toppled over each time, all makes switch connection circuit, and a pulse signal is conveyed to logger, note
Record device control recording pen gets off rainfall record, and and so on rainfall measurement can be got off；This tipping-bucket rain-gauge exists
After long-time use, tipping bucket causes water accumulating volume of the tipping bucket when being overturn to change because of overturning fatigue, to shadow
Ring udometric measuring accuracy.
Utility model content
For the deficiency in the presence of the prior art, the purpose of this utility model is to provide a kind of rain gauge, with
It solves in the prior art, because of the overturning fatigue of tipping bucket, the problem of influencing udometric measuring accuracy.
To achieve the above object, the utility model uses the following technical solution：A kind of rain gauge, including tubbiness
Shell, raingauge receiver, tipping bucket and the water container equipped with containing mark are sequentially installed in the shell from top to bottom, and the tipping bucket is logical
It crosses shaft to be rotatably installed in shell, and is connected with torsional spring between tipping bucket and shaft, tipping bucket is provided with for driving tipping bucket
Overturning reciprocal pushing mechanism, and tipping bucket bottom be equipped with convex block, underbump be equipped with for offset with convex block counted touch
Send out counter；
The reciprocal pushing mechanism includes driving mechanism, driving member and pusher, and pusher includes actively fork and driven
Swing rod is connected with connecting rod, phase arrived piece is connected on connecting rod between actively fork and driven lever；
The driving mechanism drives actively fork to rotate by driving member, and then phase arrived piece is driven to offset and make with tipping bucket
Tipping bucket is overturn, and convex block offsets with flip-flop number.
Compared with the prior art, the utility model has the advantages that：
Drive pusher interval to offset with tipping bucket by driving mechanism, the frequency of driving mechanism operation be it is constant, from
And the time for making tipping bucket overturn every time is constant, tipping bucket is often overturn once, and convex block offsets with flip-flop number, makes triggering
Counter measures the overturning number of tipping bucket, from the amount of rainfall collected from tipping bucket is read on water container, thus can essence
The true rainfall calculated in local this time, and drive tipping bucket to overturn by reciprocal pushing mechanism, Neng Gouchang
The reuse of time avoids the measurement error generated because usage time is long in use.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of rain gauge of the utility model；
Fig. 2 is the enlarged drawing in the portions A in Fig. 1.
Specific implementation mode
The utility model is described in further detail below by specific implementation mode：
Reference numeral in Figure of description includes：Shell 1, raingauge receiver 2, tipping bucket 3, water container 4, torsional spring 5, convex block 6,
Flip-flop number 7, support plate 8, actuating unit 9, driving wheel 10, driven wheel 11, actively fork 12, driven lever 13, connecting rod 14,
Push rod 15, supports block 16, sealing plate 17, mounting blocks 18, elastic component 19.
Embodiment
With reference to shown in 1~Fig. 2 of figure：A kind of rain gauge, including barrel cover 1 are installed successively from top to bottom in shell 1
It is the water container 4 for being open and being made of clear material, the top of raingauge receiver 2 to have raingauge receiver 2, " v " shaped tipping bucket 3 and upper end
Portion is opening, and 4 bottom of water container is in funnel-form, and 4 bottom end of water container is provided with the discharge outlet being square, and 3 bottom of tipping bucket is by turning
Axis is rotatably installed on the inner wall of shell 1, and torsional spring 5 is connected between tipping bucket 3 and shaft, one end sealing of tipping bucket 3, tipping bucket 3
The other end be opening, the water inlet being provided in the middle part of the roof of tipping bucket 3 immediately below the discharge outlet of water container 4, tipping bucket 3 is close
It is provided with convex block 6 on its bottom wall of side that is open, the lower section of convex block 6 is provided with flip-flop number 7；Tipping bucket 3 and water container 4
Discharge outlet between be provided with adjustable sealing plate 17, tipping bucket 3 is provided with reciprocal pushing mechanism below one end of its sealing；
Containing mark is provided on the side wall of water container 4, water container 4 is located at the underface of one end of the setting opening of tipping bucket 3.
3 lower section of the tipping bucket is provided with the support plate 8 being fixedly connected on 1 inner wall of shell, is installed in support plate 8 dynamic
Mechanism 9, actuating unit 9 can be motor, and driving wheel 10 is connected on the output shaft of actuating unit 9, and driving wheel 10, which is engaged with, to be turned
The dynamic driven wheel 11 on 1 inner wall of shell, 2-4 times of a diameter of driving wheel 10 of driven wheel 11, the bias of driven wheel 11
It is hinged with actively fork 12 on position, driven lever 13, actively fork 12 and driven lever are hinged on the side wall of support plate 8
Connecting rod 14 is connected between 13, middle side part is connected with push rod 15 on connecting rod 14, and the upper end of push rod 15 is connected with supports block 16, supports block 16
Upper surface be in cambered surface.
Slideway is provided on inner wall at the discharge outlet of the raingauge receiver 2, the interior sliding of slideway is provided with close to discharge outlet progress
The sealing plate 17 of envelope, adjustable sealing plate 17 include the mounting blocks 18 and sealing plate 17 for being fixedly connected on 3 top of tipping bucket, sealing plate
17 are connected by elastic component 19 with mounting blocks, and elastic component 19 can be spring.
Sometimes When It Rains, start actuating unit 9, driving wheel 10 and driven wheel 11 constitute driving member, by actuating unit 9
Power pass to actively fork 12, driving actively fork 12 rotates, while driven lever 13 and connecting rod 14 are with actively fork
12 rotate, the setting of the diameter of driving wheel 10 and driven wheel 11 be in order to slow down the speed of the rotation of actively fork 12,
Enough rainwater are picked up in anti-raw overturning every time to be conducive to tipping bucket 3, the shape of tipping bucket 3 is provided with to be received conducive in tipping bucket 3
When collecting rainwater, rainwater-collecting avoids tipping bucket 3 from voluntarily overturning at the middle part of tipping bucket 3；12 per revolution of actively fork
It drives supports block 16 and tipping bucket 3 to offset once by push rod 15, tipping bucket 3 is made to overturn, tipping bucket 3 will be collected from raingauge receiver 2
Rainwater pours into water container 4；Tipping bucket 3 avoids the rainwater collected in raingauge receiver 2 from raingauge receiver 2 during being overturn
Discharge outlet flows into shell 1, and tipping bucket 3 drives sealing plate 17 to slide by elastic component 19, and the discharge outlet of raingauge receiver 2 is carried out
Sealing, while the convex block 6 being arranged on tipping bucket 3 offsets with flip-flop number 7, make the number that flip-flop number 7 overturns tipping bucket 3 into
Row counts；After tipping bucket 3 pours into rainwater in water container 4, supports block 16 offsets with the disengaging of tipping bucket 3, recovery of the tipping bucket 3 in torsional spring 5
Under force effect, the overturning of tipping bucket 3 returns to original position, while sealing plate 17 being driven to slide, and the discharge outlet of raingauge receiver 2 is opened, after
It is continuous to carry out above-mentioned operation；The rotational frequency of actuating unit 9 is constant so that the time that tipping bucket 3 is overturn every time is permanent
Fixed, the number that tipping bucket 3 is overturn is measured by flip-flop number 7, while it is read from the containing mark on water container 4
The amount of rainfall being collected into, you can calculate the rainfall in a certain period.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of rain gauge, which is characterized in that including barrel cover, be sequentially installed with from top to bottom in the shell and hold water
Device, tipping bucket and the water container equipped with containing mark, the tipping bucket are rotatably installed in by shaft in shell, and tipping bucket and shaft it
Between be connected with torsional spring, tipping bucket is provided with the reciprocal pushing mechanism for driving tipping bucket to overturn, and tipping bucket bottom is equipped with convex block,
Underbump is equipped with for the flip-flop number counted that offsets with convex block；
The reciprocal pushing mechanism includes driving mechanism, driving member and pusher, and pusher includes actively fork and driven lever,
It is connected with connecting rod between actively fork and driven lever, phase arrived piece is connected on connecting rod；
The driving mechanism drives actively fork to rotate by driving member, and then drives phase arrived piece and tipping bucket to offset to make tipping bucket
It overturns, convex block offsets with flip-flop number.
2. a kind of rain gauge according to claim 1, it is characterised in that：The driving member includes intermeshing master
The diameter of driving wheel and driven wheel, driving wheel is smaller than the diameter of driven wheel, and actively fork is hinged on the eccentric position of driven wheel.
3. a kind of rain gauge according to claim 1 or 2, it is characterised in that：It is provided with control at the top of the tipping bucket
The adjustable sealing plate of the sealing state of the discharge outlet of raingauge receiver bottom, the adjustable sealing plate include being fixedly connected on tipping bucket
The mounting blocks at top and the sealing plate being slidably arranged at the discharge outlet of raingauge receiver bottom, sealing plate pass through elastic component and mounting blocks
It is connected.
4. a kind of rain gauge according to claim 3, it is characterised in that：The tipping bucket is " V "-shaped, the top of tipping bucket
The water inlet being provided in the middle part of wall below the discharge outlet of raingauge receiver, and tipping bucket is sealed close to one end of mandril, the other end is to open
Mouthful, water container is located at the lower section of tipping bucket setting open at one end.
5. a kind of rain gauge according to claim 4, it is characterised in that：The phase arrived piece includes being connected with connecting rod
Push rod and push rod end is connected to for the supports block that offsets with tipping bucket, the face that offsets of supports block is in cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806067.XU CN207650426U (en) | 2017-12-21 | 2017-12-21 | A kind of rain gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721806067.XU CN207650426U (en) | 2017-12-21 | 2017-12-21 | A kind of rain gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650426U true CN207650426U (en) | 2018-07-24 |
Family
ID=62877899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721806067.XU Active CN207650426U (en) | 2017-12-21 | 2017-12-21 | A kind of rain gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731566A (en) * | 2020-12-14 | 2021-04-30 | 中国民用航空总局第二研究所 | Outdoor snowfall test device and outdoor snowfall test method |
| CN112903012A (en) * | 2021-01-18 | 2021-06-04 | 皖西学院 | Intelligent agricultural data transmission device and method based on Internet of things |
-
2017
- 2017-12-21 CN CN201721806067.XU patent/CN207650426U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731566A (en) * | 2020-12-14 | 2021-04-30 | 中国民用航空总局第二研究所 | Outdoor snowfall test device and outdoor snowfall test method |
| CN112731566B (en) * | 2020-12-14 | 2023-01-31 | 中国民用航空总局第二研究所 | Outdoor snowfall test device and outdoor snowfall test method |
| CN112903012A (en) * | 2021-01-18 | 2021-06-04 | 皖西学院 | Intelligent agricultural data transmission device and method based on Internet of things |
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