CN206651161U - A kind of small-scale agricultural machinery irrigation rig - Google Patents
A kind of small-scale agricultural machinery irrigation rig Download PDFInfo
- Publication number
- CN206651161U CN206651161U CN201720375043.7U CN201720375043U CN206651161U CN 206651161 U CN206651161 U CN 206651161U CN 201720375043 U CN201720375043 U CN 201720375043U CN 206651161 U CN206651161 U CN 206651161U
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- China
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- triode
- electrode
- electric capacity
- relay
- water pump
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Abstract
The utility model discloses a kind of small-scale agricultural machinery irrigation rig, by battery, first electric capacity, second electric capacity, first resistor, second resistance, first triode, second triode, diode, loudspeaker, relay, first electrode, second electrode and water pump composition, two electrodes are inserted in into field by expansion link, the height of adjustable telescopic rod, adjust the water level irrigated to needs, water pump, which is powered, to be operated, when water level rises to the position of two electrodes, it is short-circuited between two electrodes, there is signal circulation, second triode amplified signal, trigger the first triode ON, relay circuit ON Action, normal open switch closes, connect loudspeaker alarm, normally closed switch disconnects, stop the work of water pump.Compared with prior art, the utility model is easy to adjust water level, without guard, when water level reaches the position of setting, is automatically stopped water pump operation, and warning reminding staff pays attention to, easy to use, the value with popularization and application by sensing.
Description
Technical field
It the utility model is related to a kind of agricultural equipment, more particularly to a kind of small-scale agricultural machinery irrigation rig.
Background technology
The technical measures of moisture needed for crop are supplemented for ground.In order to ensure crop normal growth, stable high yield is obtained, it is necessary to
Crop is supplied with the moisture of abundance.Under field conditions (factors), it is often uneven because of precipitation deficit or distribution, it is impossible to meet crop
To moisture requirement.Therefore, it is necessary to artificially irrigated, to mend the deficiency of natural rainfall.In the prior art, needed when irrigation
Personnel guard, but because carelessness, easily cause to irrigate excessively, therefore, it is necessary to be improved.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of small-scale agricultural machinery irrigation rig.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model is by battery, the first electric capacity, the second electric capacity, first resistor, second resistance, the first triode, second
Triode, diode, loudspeaker, relay, first electrode, second electrode and water pump composition, battery 12V, the first electric capacity are
0.1uF, the second electric capacity are 0.01uF, first resistor is 1k Ω, second resistance is 400 Ω, the first triode and the second triode
Model is that 3DG9011, diode model IN4001, loudspeaker internal resistance are 50 Ω, relay model JRX-13F types 12V
DC relay, first electrode and second electrode are metal probe, water pump is general water pump；
The positive pole of the battery first end, first electrode, relay normally open switch with the first electric capacity, diode simultaneously
Negative pole connects with the first end of relay, the negative pole of battery the second end with the first electric capacity, the first end of loudspeaker, first simultaneously
The first end of resistance connects with the first end of the second electric capacity, and the second end and the second end of relay normally open switch of loudspeaker connect
Connect, the positive pole of diode connects with the colelctor electrode at the second end of relay, the colelctor electrode of the first triode and the second triode simultaneously
Connect, the emitter stage of the first triode and the second end of first resistor connect, the base stage of the first triode and the hair of the second triode
Emitter-base bandgap grading connects, and the base stage of the second triode and the first end of second resistance connect, and the second end of second resistance is simultaneously electric with second
The second end held is connected with second electrode, and normally closed switch and the water pump of relay are connected in the loop of AC power.
As an improvement, the first electrode and the second electrode are arranged in electrode mounting seat, electrode mounting seat lower end
It is provided with expansion link.
The beneficial effects of the utility model are：
The utility model is a kind of small-scale agricultural machinery irrigation rig, and compared with prior art, the utility model passes through sense
Should, it is easy to adjust water level, without guard, when water level reaches the position of setting, is automatically stopped water pump operation, and warning reminding
Staff pays attention to, easy to use, has the value of popularization and application.
Brief description of the drawings
Fig. 1 is circuit structure schematic diagram of the present utility model；
Fig. 2 is electrode mounting part structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1：The utility model is by battery E, the first electric capacity C1, the second electric capacity C2, first resistor R1, second resistance
R2, the first triode T1, the second triode T2, diode D, loudspeaker Y, relay K, first electrode A, second electrode B and water
Pump M is formed, and battery E is 12V, the first electric capacity C1 is 0.1uF, the second electric capacity C2 is 0.01uF, first resistor R1 is 1k Ω, second
Resistance R2 be 400 Ω, the first triode T1 and the second triode T2 models be 3DG9011, diode D models IN4001,
Loudspeaker Y internal resistances are 50 Ω, relay K-type number is that JRX-13F type 12V DCs relay, first electrode A and second electrode B are
Metal probe, water pump M are general water pump；
The first end with the first electric capacity C1, first electrode A, relay normally open switch K1, two to the positive pole of the battery E simultaneously
Pole pipe D negative pole connects with relay K first end, battery E negative pole while the second end with the first electric capacity C1, loudspeaker Y
First end, first resistor R1 first end connected with the second electric capacity C2 first end, loudspeaker Y the second end and relay are normal
Switch K1 the second end connection, diode D positive pole the second end with relay K, the first triode T1 colelctor electrode simultaneously
Being connected with the second triode T2 colelctor electrode, the first triode T1 emitter stage is connected with first resistor R1 the second end, and first
Triode T1 base stage is connected with the second triode T2 emitter stage, the second triode T2 base stage and the first of second resistance R2
End connection, second resistance R2 the second end are connected with the second electric capacity C2 the second end and second electrode B simultaneously, relay it is normally closed
Switch K2 and water pump M is connected in AC power AC loop.
As shown in Figure 2：The first electrode A and the second electrode B are arranged on electrode mounting seat TZ, electrode mounting seat
TZ lower ends are provided with expansion link SG.
Operation principle of the present utility model is as follows：
Two electrodes are inserted in into field by expansion link SG, the height of adjustable telescopic rod, adjust the water level irrigated to needs,
Water pump is powered operating, when water level rises to the position of two electrodes, is short-circuited between two electrodes, there is a signal circulation, and the two or three
Pole pipe T2 amplified signals, triggering the first triode T1 conductings, relay K loops ON Action, normal open switch K1 closures, connection are raised
Sound device Y alarms, and normally closed switch K2 disconnects, and stops water pump M work.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (2)
- A kind of 1. small-scale agricultural machinery irrigation rig, it is characterised in that：By battery, the first electric capacity, the second electric capacity, first resistor, Second resistance, the first triode, the second triode, diode, loudspeaker, relay, first electrode, second electrode and water pump group Into, battery 12V, the first electric capacity are 0.1uF, the second electric capacity is 0.01uF, first resistor is 1k Ω, second resistance be 400 Ω, First triode and the second triode model be 3DG9011, diode model IN4001, loudspeaker internal resistance be 50 Ω, after Electrical equipment model JRX-13F type 12V DCs relay, first electrode and second electrode are metal probe, water pump is general water pump；The positive pole of the battery switchs with the first end, first electrode, relay normally open of the first electric capacity simultaneously, the negative pole of diode Connected with the first end of relay, the negative pole of battery simultaneously with the second end of the first electric capacity, the first end of loudspeaker, first resistor First end connected with the first end of the second electric capacity, the second end of loudspeaker is connected with the second end that relay normally open switchs, two The positive pole of pole pipe is connected with the colelctor electrode at the second end of relay, the colelctor electrode of the first triode and the second triode simultaneously, the The emitter stage of one triode and the second end of first resistor connect, and the base stage of the first triode and the emitter stage of the second triode connect Connect, the first end of the base stage of the second triode and second resistance connects, the second end of second resistance simultaneously with the second electric capacity the Two ends are connected with second electrode, and normally closed switch and the water pump of relay are connected in the loop of AC power.
- 2. small-scale agricultural machinery irrigation rig according to claim 1, it is characterised in that：The first electrode and described Two electrodes are arranged in electrode mounting seat, and electrode mounting seat lower end is provided with expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720375043.7U CN206651161U (en) | 2017-04-11 | 2017-04-11 | A kind of small-scale agricultural machinery irrigation rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720375043.7U CN206651161U (en) | 2017-04-11 | 2017-04-11 | A kind of small-scale agricultural machinery irrigation rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206651161U true CN206651161U (en) | 2017-11-21 |
Family
ID=60317586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720375043.7U Expired - Fee Related CN206651161U (en) | 2017-04-11 | 2017-04-11 | A kind of small-scale agricultural machinery irrigation rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206651161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114375817A (en) * | 2022-01-12 | 2022-04-22 | 大连海洋大学 | Automatic irrigation controller controlled by single chip microcomputer |
-
2017
- 2017-04-11 CN CN201720375043.7U patent/CN206651161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114375817A (en) * | 2022-01-12 | 2022-04-22 | 大连海洋大学 | Automatic irrigation controller controlled by single chip microcomputer |
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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: 20171121 Termination date: 20180411 |