CN207472731U - A kind of circular hole rainfall simulator - Google Patents
A kind of circular hole rainfall simulator Download PDFInfo
- Publication number
- CN207472731U CN207472731U CN201721668746.5U CN201721668746U CN207472731U CN 207472731 U CN207472731 U CN 207472731U CN 201721668746 U CN201721668746 U CN 201721668746U CN 207472731 U CN207472731 U CN 207472731U
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- Prior art keywords
- adjustment disk
- hole
- arc
- circular hole
- shaped
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Abstract
A kind of circular hole rainfall simulator according to involved by the utility model includes water entering section, adjustment portion and sprinkling disk, because upper adjustment disk is arranged on center shaft with lower adjustment disk in adjustment portion, arc-shaped through-hole is both provided on upper adjustment disk and lower adjustment disk, upper adjustment disk connect with intake antrum and fixes on center shaft, it is lower to adjust coiling central axis, so that arc-shaped through-hole on lower adjustment disk and the arc-shaped through-hole on upper adjustment disk overlap to be staggered in the range of change, so as to adjust the size of Simulated rainfall, not only the successional simulation effect of rainfall is fine for the rainfall simulator, it is and simple in structure, stability is high, it is at low cost.Further, due to being provided with cursor arrow and graduated scale, when user can more intuitively adjust the registration of adjustment disk and the arc-shaped through-hole on lower adjustment disk, so as to more accurately adjust the size of Simulated rainfall.
Description
Technical field
The utility model is related to soil-water environment experimental test technical fields, and in particular to a kind of circular hole simulated rainfall dress
It puts.
Background technology
Soil is the earth working material that durability is best in natural environment, and soil property coating is widely used in garbage stacking yard, consolidates
In useless stockyard and tailing, mainly to prevent Atmospheric precipitation from entering in lower floor's waste, so as to avoid causing dirt to ambient enviroment
Dye.Soil property coating has been successfully applied to arid and semi-arid area at present, and under moist climate soil property coating whether
It is applicable in, need further to study.The rule that soil layer infiltrates when method for numerical simulation can be used to rainfall at present is studied,
Test data is obtained using rainfall simulator and test platform.
Also there is the method for control simulated rainfall intensity in the prior art, such as：(1) by adjusting the height of rainfall water supply installation
Degree, generates different head differences, to reach different rainfall intensities.(2) different hydraulic pressure is generated by supercharging device, to reach
To different rainfall intensities.But in place of scheme of the prior art also Shortcomings：In scheme (1), adjustment height range has
Limit, occupied space is big, and the successional effect of simulated rainfall is not so good；The device systems used in scheme (2) are complicated, cost
Higher, operation sequence is complicated.
Utility model content
The utility model is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of circular hole simulated rainfall fills
It puts.
The utility model provides a kind of circular hole rainfall simulator, has the feature that, including：Water entering section, tool
There are water inlet pipe and the intake antrum connected with water inlet pipe；Adjustment portion has central shaft and is arranged upper adjusting on center shaft
Arc-shaped through-hole is both provided on disk and lower adjustment disk, upper adjustment disk and lower adjustment disk, upper adjustment disk connect and consolidates with intake antrum
Determine on center shaft, it is lower to adjust coiling central axis so that the arc-shaped through-hole on lower adjustment disk and the circle on upper adjustment disk
Arc-shaped through-hole overlap to be staggered in the range of change, so as to adjust the size of Simulated rainfall；And sprinkling disk, it is arranged and solid
Determine on center shaft, positioned at the lower section of lower adjustment disk, there are multiple watering through-holes.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The arc-shaped through-hole of at least one circle is both provided on upper adjustment disk and lower adjustment disk, often encloses at least one arc-shaped through-hole.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The peripheral surface of upper adjustment disk is provided with graduated scale.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The peripheral surface of lower adjustment disk is provided with toggle handle.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The peripheral surface of lower adjustment disk is provided with cursor arrow.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The central shaft is provided with positive stop key, and the lower adjustment disk is provided with corresponding keyway, and lower adjust is made to coil the center
Axis rotates within a predetermined range.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The lower adjustment disk is provided with sealing ring on the outside of the arc-shaped through-hole.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
The connection of intake antrum and upper adjustment disk is connected for interference fit.
In a kind of circular hole rainfall simulator provided by the utility model, it can also have the feature that：Wherein,
Intake antrum is with the connection of upper adjustment disk to be threadedly coupled.
The effect of utility model
Circular hole rainfall simulator according to involved by the utility model, because of upper adjustment disk and lower adjusting in adjustment portion
Disk is arranged on center shaft, is both provided with arc-shaped through-hole on upper adjustment disk and lower adjustment disk, upper adjustment disk is connect with intake antrum
And fix on center shaft, it is lower to adjust coiling central axis so that on the arc-shaped through-hole and upper adjustment disk on lower adjustment disk
Arc-shaped through-hole overlap to be staggered in the range of change, so as to adjust the size of Simulated rainfall, the rainfall simulator
Not only the successional simulation effect of rainfall is fine but also simple in structure, and stability is high, at low cost.
Description of the drawings
Fig. 1 is the structure diagram of the circular hole rainfall simulator in the embodiment of the utility model；
Fig. 2 is the structure diagram that the adjustment portion in the embodiment of the utility model passes through center axis connection with sprinkling disk；
Fig. 3 is structural representation Fig. 1 of the upper adjustment disk in the embodiment of the utility model and lower adjustment disk；
Fig. 4 is structural representation Fig. 2 of the upper adjustment disk in the embodiment of the utility model and lower adjustment disk；And
Fig. 5 is the structure diagram of the sprinkling disk in the embodiment of the utility model.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, with
The circular hole rainfall simulator of the utility model is specifically addressed by embodiment and with reference to attached drawing down.
Fig. 1 is the structure diagram of the circular hole rainfall simulator in the embodiment of the utility model；Fig. 2 is this practicality
The structure diagram that adjustment portion in novel embodiment passes through center axis connection with sprinkling disk.
As shown in Fig. 1~2, in the present embodiment circular hole rainfall simulator 100 include water entering section 11, adjustment portion 12 with
And sprinkling disk 13, water entering section 11 have water inlet pipe 111 and the intake antrum 112 connected with water inlet pipe 111；During adjustment portion 12 has
Mandrel 127 and the upper adjustment disk 121 being set on central shaft 127 and lower adjustment disk 122, upper adjustment disk 121 and intake antrum 112
Connect and be fixed on central shaft 127, the peripheral surface of upper adjustment disk 121 is provided with graduated scale 123, lower adjustment disk 122 it is outer
Circumferential surface is provided with cursor arrow 124 and toggle handle 125；Sprinkling disk 13 is arranged and is fixed on central shaft 127, positioned at downward
Save the lower section of disk 122.
Fig. 3 is that structural representation Fig. 1, Fig. 4 of the upper adjustment disk and lower adjustment disk in the embodiment of the utility model are this realities
With the upper adjustment disk in novel embodiment and structural representation Fig. 2 of lower adjustment disk.
As shown in figs. 34, at least one arc-shaped through-hole enclosed is both provided on upper adjustment disk 121 and lower adjustment disk 122,
At least one arc-shaped through-hole is often enclosed, the outside of arc-shaped through-hole 126 is provided with sealing ring (not shown).As shown in Figure 3 originally
The arc-shaped through-hole of a circle is respectively provided in embodiment on upper adjustment disk 121 and lower adjustment disk 122, there are four uniformly distributed for often circle setting
Arc-shaped through-hole 126.
Fig. 5 is the structure diagram of the sprinkling disk in the embodiment of the utility model.
As shown in figure 5, sprinkling disk 13 has multiple watering through-holes 131.
Lower adjustment disk 122 is rotated around central shaft 127 so that arc-shaped through-hole 126 and upper adjustment disk on lower adjustment disk 122
Arc-shaped through-hole 126 on 121 overlap to be staggered in the range of change, in the present embodiment, central shaft 127 is provided with positive stop key
(not shown), lower adjustment disk 122 are provided with corresponding keyway (not shown), and lower adjustment disk 122 is made circumferentially to make in above range
Reciprocating rotation, so as to adjust the size of Simulated rainfall.
The course of work of the circular hole rainfall simulator 100 of the present embodiment is as follows：
According to circular hole rainfall simulator 100 provided in this embodiment, by the water source phase of water inlet 113 and water pressure invariableness
Connection, flow enters intake antrum 112 by pressure difference by water inlet pipe 111, using on upper adjustment disk 121 and lower adjustment disk 122
Arc-shaped through-hole 126 overlap formed runner, finally flow through the sprinkling disk 13 with many watering through-holes 131 equably
It trickles down and gets off to be formed continuous simulated rainfall effect.
When upper adjustment disk 121 is completely superposed with the arc-shaped through-hole 126 on lower adjustment disk 122, the alignment of cursor arrow 124 is carved
The minimum value of anale settting scale 123；When upper adjustment disk 121 is staggered completely with the arc-shaped through-hole 126 on lower adjustment disk 122, pointer arrow
The maximum value of first 124 alignment graduated scale 123, drives toggle handle 125 that lower adjustment disk 122 is made to be rotated around central shaft 127, can
To change the registration of upper adjustment disk 121 and the arc-shaped through-hole 126 on lower adjustment disk 122, it is achieved thereby that accurately adjusting mould
Intend the purpose of the size of rainfall.
The effect of embodiment
Circular hole rainfall simulator according to involved by the utility model, because of upper adjustment disk and lower adjusting in adjustment portion
Disk is arranged on center shaft, is both provided with arc-shaped through-hole on upper adjustment disk and lower adjustment disk, upper adjustment disk is connect with intake antrum
And fix on center shaft, it is lower to adjust coiling central axis so that on the arc-shaped through-hole and upper adjustment disk on lower adjustment disk
Arc-shaped through-hole overlap to be staggered in the range of change, so as to adjust the size of Simulated rainfall, the rainfall simulator
Not only the successional simulation effect of rainfall is fine but also simple in structure, and stability is high, at low cost.
Further, due to being provided with cursor arrow and graduated scale, user can more intuitively adjust up-regulation
The registration of disk and the arc-shaped through-hole on lower adjustment disk is saved, so as to more accurately adjust the size of Simulated rainfall.
The above embodiment is the preferred case of the utility model, is not intended to limit the scope of protection of the utility model.
Claims (9)
1. a kind of circular hole rainfall simulator, which is characterized in that including：
Water entering section has water inlet pipe and the intake antrum connected with the water inlet pipe；
Adjustment portion has central shaft and the upper adjustment disk being set on the central shaft and lower adjustment disk, the upper adjustment disk
With being both provided with arc-shaped through-hole on the lower adjustment disk, the upper adjustment disk connect with the intake antrum and be fixed on it is described in
In mandrel, lower adjust coils the central axis so that the arc-shaped through-hole on the lower adjustment disk with it is described
The arc-shaped through-hole on upper adjustment disk overlap to be staggered in the range of change, so as to adjust the size of Simulated rainfall；
And
Sprinkling disk is arranged and is fixed on the central shaft, positioned at the lower section of the lower adjustment disk, has multiple watering through-holes.
2. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the arc-shaped through-hole of at least one circle is both provided on the upper adjustment disk and the lower adjustment disk, often enclose to
It is few that there are one the arc-shaped through-holes.
3. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the peripheral surface of the upper adjustment disk is provided with graduated scale.
4. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the peripheral surface of the lower adjustment disk is provided with toggle handle.
5. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the peripheral surface of the lower adjustment disk is provided with cursor arrow.
6. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the central shaft is provided with positive stop key,
The lower adjustment disk is provided with corresponding keyway, and the lower coiling central shaft that adjusts is made to rotate within a predetermined range.
7. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the lower adjustment disk is provided with sealing ring on the outside of the arc-shaped through-hole.
8. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the connection of the intake antrum and the upper adjustment disk is connected for interference fit.
9. circular hole rainfall simulator according to claim 1, it is characterised in that：
Wherein, the intake antrum is to be threadedly coupled with the connection of the upper adjustment disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668746.5U CN207472731U (en) | 2017-12-05 | 2017-12-05 | A kind of circular hole rainfall simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668746.5U CN207472731U (en) | 2017-12-05 | 2017-12-05 | A kind of circular hole rainfall simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472731U true CN207472731U (en) | 2018-06-08 |
Family
ID=62257062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668746.5U Expired - Fee Related CN207472731U (en) | 2017-12-05 | 2017-12-05 | A kind of circular hole rainfall simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374494A (en) * | 2018-10-10 | 2019-02-22 | 上海理工大学 | A kind of earth pillar permeability intensity system of changeable simulated rainfall form |
| CN109828322A (en) * | 2019-01-23 | 2019-05-31 | 南京信息工程大学 | A kind of ornamental value Changes in weather simulator of adjustable rainfall size |
-
2017
- 2017-12-05 CN CN201721668746.5U patent/CN207472731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374494A (en) * | 2018-10-10 | 2019-02-22 | 上海理工大学 | A kind of earth pillar permeability intensity system of changeable simulated rainfall form |
| CN109828322A (en) * | 2019-01-23 | 2019-05-31 | 南京信息工程大学 | A kind of ornamental value Changes in weather simulator of adjustable rainfall size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181205 |