CN208903140U - A kind of simple water level controller - Google Patents
A kind of simple water level controller Download PDFInfo
- Publication number
- CN208903140U CN208903140U CN201821683769.8U CN201821683769U CN208903140U CN 208903140 U CN208903140 U CN 208903140U CN 201821683769 U CN201821683769 U CN 201821683769U CN 208903140 U CN208903140 U CN 208903140U
- Authority
- CN
- China
- Prior art keywords
- contact
- hold
- down support
- contact switch
- bar
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of simple water level controllers, including straight-bar (2) and floating ball (1), straight-bar (2) top is fixedly connected with hold-down support (3), hold-down support (3) is iron plate, it is slidably connected on the straight-bar (2) on hold-down support (3) top contact switch (4), contact switch (4) lower surface sets the positive contact (9) and negative contact (16) there are two mutually insulated, the positive contact (9) of contact switch (4) is magnetic with negative contact (16) band, compressed spring (15) are equipped between contact switch (4) and hold-down support (3), contact switch (4) lower part is fixedly connected with push rod (6), the projection of push rod (6) lower end edge straight-bar (2) length direction is fallen on floating ball (1) surface, when contact switch (4) and hold-down support (3) contact under push rod (6) End is located at hold-down support (3) lower part, and the suction between positive contact (9) and negative contact (16) and hold-down support (3) is greater than the elastic force of compressed spring (15) at this time, and floating ball (1) is connect by tightrope (8) with push rod (6) lower end.To solve in the prior art or device for controlling water level is expensive or exist plus the water period is short, electric motor starting frequently results in power consumption and increases and the high problem of the equipment damage cost of overhaul.
Description
Technical field
The utility model relates to a kind of simple water level controllers, belong to water supply and sewage work technical field.
Background technique
Now at present general pond using floating ball control is automatically added water, the problem is that: pond liquid level decline compared with
Small just will start automatically adds water, and adds the period of water very short, and motor will start frequently, and power consumption increases, due to frequently starting
Damage equipment is also resulted in, the cost of overhaul can be higher.If being changed to a full set of system to control using PLC, corresponding instrument will increase
Instrument system equipment, although being able to achieve the function of automatic control, one time cost of investment can be higher, and damage is also easy in operational process
It is bad, cause operating cost higher.
Summary of the invention
Technical problem to be solved by the utility model is: a kind of simple water level controller is provided, to solve in the prior art
Device for controlling water level is expensive or in the presence of adding the water period short, and electric motor starting frequently results in power consumption increase and equipment damage
The high problem of the cost of overhaul.
The technical solution of the utility model is: a kind of simple water level controller, including straight-bar and floating ball, the straight-bar top
It is fixedly connected with hold-down support, hold-down support is iron plate, and be slidably connected contact switch on the straight-bar on hold-down support top, contact switch
Lower surface sets the positive contact and negative contact there are two mutually insulated, and positive contact and the negative contact band of contact switch are magnetic, contact
Compressed spring is equipped between switch and hold-down support, contact switch lower part is fixedly connected with push rod, push rod lower end edge straight-bar length side
To projection fall on floating ball surface, when contact switch and hold-down support contact, push rod lower end is located at hold-down support lower part, this
When positive contact and negative contact and hold-down support between suction be greater than the elastic force of compressed spring, floating ball is connected by tightrope and push rod lower end
It connects.
Further, the push rod lower end is equipped with the lower surface supporting surface parallel with floating ball surface.
Further, the straight-bar on the contact switch top is equipped with limited block.
Further, the simple water level controller further includes limit rope, and limit rope both ends are respectively fixedly connected with contact and open
Pass and hold-down support.
Further, the straight-bar on the contact switch top is equipped with rain shade.
Further, the rain shade is arc-shaped, and circular arc is opening down.
The beneficial effects of the utility model are:
Compared with prior art, present apparatus structure is simple, is applicable in reliably, can be suitble to the pond of variety classes and size.When
When water level is lower, due to floating ball gravity, floating ball pulls down contact switch by tightrope, and floating ball gravity is greater than compressed spring bullet
Power, the positive contact and negative contact of contact switch will be contacted with hold-down support to be interconnected, and is equivalent to switch and opens, water pump is beaten at this time
It opens and pours water.At this time since the magnetic force between the positive contact of contact switch and negative contact and hold-down support is greater than the bullet of compressed spring
Power, even if water level rises, the positive contact and negative contact of contact switch still can be contacted with hold-down support, and water pump is still open shape
State.When water level rising causes floating ball 1 to rise to push rod lower end, due to the upward buoyancy of floating ball, push rod will be pushed upwardly,
The elastic force of the thrust and compressed spring that lead to push rod is greater than the magnetic between the positive contact and negative contact and hold-down support of contact switch
Power causes the positive contact of contact switch and negative contact and hold-down support to separate, so that Pump Failure, stops supplying water.It repeats
The above process can set the length of tightrope to achieve the purpose that Automatic Control according to the depth difference in pond.It can be with
The length of tightrope is set according to the depth difference in pond, can thus be greatly reduced the initiation culture of motor, be achieved
Preferable effect.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the enlarged drawing at the contact switch of the utility model；
In figure: 1 floating ball, 2 straight-bars, 3 hold-down supports, 4 contact switch, 6 push rods, 7 supporting surfaces, 8 tightropes, 9 positive contacts, 11 connect
The end of a thread, 12 limited blocks, 13 rain shades, 14 limit ropes, 15 compressed springs, 16 negative contacts.
Specific embodiment
With reference to the accompanying drawing and utility model is described further in specific embodiment:
Referring to figs. 1 to Fig. 2,
A kind of simple water level controller, including straight-bar 2 and floating ball 1,2 top of straight-bar are fixedly connected with hold-down support 3, Gu
Determining support 3 is iron plate, and be slidably connected on the straight-bar 2 on 3 top of hold-down support contact switch 4, there are two 4 lower surface of contact switch is set
The positive contact 9 and negative contact 16 of mutually insulated, when contact switch 4 and hold-down support contact, contact switch, which is just getting an electric shock, 9 and negative touches
Electricity 16 is connected to, and the positive contact 9 and negative contact 16 of contact switch 4 are connected by connector lug 11 with motor or the contact with motor is controlled
Device series connection.The positive contact 9 of contact switch 4 is magnetic with 16 band of negative contact, and compression is equipped between contact switch 4 and hold-down support 3
Spring 15,4 lower part of contact switch are fixedly connected with push rod 6, and the projection of 6 lower end edge straight-bar of push rod, 2 length direction falls in 1 surface of floating ball
On, when contact switch 4 is contacted with hold-down support 3,6 lower end of push rod is located at 3 lower part of hold-down support, at this time positive contact 9 and negative contact
Suction between 16 and hold-down support 3 is greater than the elastic force of compressed spring 15, and floating ball 1 is connect by tightrope 8 with 6 lower end of push rod.It uses
When, when water level is lower, due to 1 gravity of floating ball, floating ball 1 pulls down contact switch 4 by tightrope 8, and 1 gravity of floating ball is greater than
15 elastic force of compressed spring, the positive contact 9 and negative contact 16 of contact switch 4 will be contacted with hold-down support 3 to be interconnected, and is equivalent to out
It closes and opens, water pump opening is poured water at this time.At this time due between the positive contact 9 of contact switch 4 and negative contact 16 and hold-down support 3
Magnetic force is greater than the elastic force of compressed spring 15, even if water level rises, the positive contact 9 and negative contact of contact switch 4 still can be with fixations
Support 3 contacts, and water pump is still opening state.When water level rising cause floating ball 1 to rise to 6 lower end of push rod when, due to floating ball 1 to
On buoyancy, push rod 6 will be pushed upwardly, and the elastic force of the thrust and compressed spring 15 that lead to push rod 2 is greater than contact switch 4
Magnetic force between positive contact 9 and negative contact 16 and hold-down support 3 leads to the positive contact 9 and negative contact 16 and fixed of contact switch 4
Support 3 separates, so that Pump Failure, stops supplying water.It repeats the above process, thus achieve the purpose that Automatic Control, it can
To set the length of tightrope 8 according to the depth difference in pond, the initiation culture of motor can be thus greatly reduced, is obtained
Preferable effect.
Further, 6 lower end of push rod is equipped with the lower surface supporting surface 7 parallel with 1 surface of floating ball.Supporting surface 7 can
To increase the contact area of push rod 6 Yu floating ball 1, the injury to floating ball 1 is reduced.
Further, the straight-bar 2 on 4 top of contact switch is equipped with limited block 12.Limited block 12 can will connect
Touching switch 4, which is limited in, to be avoided arbitrarily being taken away by people on straight-bar 2.
Further, the simple water level controller further includes limit rope 14, and 14 both ends of limit rope are respectively fixedly connected with touching
Point switch 4 and hold-down support 3.Contact-making switch 4 can be limited in and avoid arbitrarily being taken away by people on straight-bar 2 by limit rope 14.
Further, the straight-bar 2 on 4 top of contact switch is equipped with rain shade 13.Rain shade 13 can avoid contact with
Switch 4, compressed spring 15 and hold-down support 3, which are caught in the rain, to be corroded or gets rusty, and causes to fail.
Further, the rain shade 13 is arc-shaped, and circular arc is opening down.The rain shade 13 of arc-shaped is drenching with rain to it
When upper, rainwater will not gather on 13 top of rain shade.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (6)
1. a kind of simple water level controller, including straight-bar (2) and floating ball (1), it is characterised in that: straight-bar (2) top is fixed
It is connected and fixed support (3), hold-down support (3) is iron plate, and be slidably connected contact switch on the straight-bar (2) on hold-down support (3) top
(4), contact switch (4) lower surface sets the positive contact (9) and negative contact (16) there are two mutually insulated, and contact switch (4) is just
Contact (9) is magnetic with negative contact (16) band, is equipped with compressed spring (15) between contact switch (4) and hold-down support (3), contact
Switch (4) lower part is fixedly connected push rod (6), and the projection of push rod (6) lower end edge straight-bar (2) length direction falls in floating ball (1) surface
On, when contact switch (4) and hold-down support (3) contact, push rod (6) lower end is located at hold-down support (3) lower part, at this time positive contact
(9) suction between negative contact (16) and hold-down support (3) is greater than the elastic force of compressed spring (15), and floating ball (1) passes through tightrope (8)
It is connect with push rod (6) lower end.
2. simple water level controller according to claim 1, it is characterised in that: push rod (6) lower end is equipped with lower surface
The supporting surface (7) parallel with floating ball (1) surface.
3. simple water level controller according to claim 1, it is characterised in that: the straight-bar on contact switch (4) top
(2) limited block (12) are equipped with.
4. simple water level controller according to claim 1, it is characterised in that: the simple water level controller further includes limit
Position rope (14), limit rope (14) both ends are respectively fixedly connected with contact switch (4) and hold-down support (3).
5. simple water level controller according to claim 1, it is characterised in that: the straight-bar on contact switch (4) top
(2) rain shade (13) are equipped with.
6. simple water level controller according to claim 5, it is characterised in that: the rain shade (13) is arc-shaped, circle
Arc is opening down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683769.8U CN208903140U (en) | 2018-10-17 | 2018-10-17 | A kind of simple water level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683769.8U CN208903140U (en) | 2018-10-17 | 2018-10-17 | A kind of simple water level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208903140U true CN208903140U (en) | 2019-05-24 |
Family
ID=66576000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821683769.8U Expired - Fee Related CN208903140U (en) | 2018-10-17 | 2018-10-17 | A kind of simple water level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208903140U (en) |
-
2018
- 2018-10-17 CN CN201821683769.8U patent/CN208903140U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190524 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |