CN207704277U - A kind of ball float level controller - Google Patents
A kind of ball float level controller Download PDFInfo
- Publication number
- CN207704277U CN207704277U CN201721790249.2U CN201721790249U CN207704277U CN 207704277 U CN207704277 U CN 207704277U CN 201721790249 U CN201721790249 U CN 201721790249U CN 207704277 U CN207704277 U CN 207704277U
- Authority
- CN
- China
- Prior art keywords
- floating ball
- guide rod
- ball guide
- balanced lever
- lower limit
- 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
A kind of ball float level controller, is related to a kind of controller of level gauging, and the controller includes right microswitch（1）, left microswitch（2）, magnetic plectrum（3）, magnetic cylinder component（4）, match heavily cutting（5）, balanced lever（6）, center of rotation（7）, floating ball guide rod（8）, upper limit ring（9）, floating ball（10）, lower limit ring（11）；Lower limit ring（11）Positioned at floating ball（10）Lower section liquid level lower limit setting position, be used in combination jackscrew to be fixed on floating ball guide rod（8）On；Floating ball（10）Diameter of bore is more than floating ball guide rod（8）；Its endoporus is welded in stainless steel tube upper and lower ends on floating ball, and floating ball is made to be in air-tight state；Upper limit ring（9）Positioned at floating ball（10）Upper level upper limit setting position and be fixed on floating ball guide rod with jackscrew（8）On；Floating ball guide rod（8）With balanced lever（6）Use split pin connection.The utility model is easier to the action of balanced lever, to make the liquid level gauge of wide range can be used normally.
Description
Technical field
The utility model is related to a kind of fluid level controllers of level gauging, more particularly to a kind of Floating Ball Liquid Level Control
Device.
Background technology
Currently, the roof-mounted ball float level controller action lever of all UQK-03 types 5- on the downside of rotation axis in the market
At 7cm, heavily cutting is matched in the floating ball and floating ball guide rod that the connection of action lever one end floats up and down with liquid level, other end connection, when use
Adjustment with heavily cutting position make floating ball rod with the equalising torque of heavily cutting, when floating ball is reduced in liquid level under floating ball presses in limited time
Spacing ring makes action lever act, to drive microswitch to act；When liquid level rises to the upper limit, floating ball support moves upper limit ring
When, so that action lever is acted to another side, to drive microswitch state to invert；Floating ball is in dynamic when being not exposed to spacing ring
Make lever since both sides equalising torque is failure to actuate.The state of microswitch reflect liquid level whether reach spacing ring setting it is upper,
Lower limit, to realize the measurement of liquid level.
But since some occasion Liquid level ranges are larger, floating ball guide rod is longer heavier, after being balanced so as to cause counterweight
In liquid level upper and lower limit state, floating ball side force arm reduces L length as shown in Figure 1, reduces very so as to cause floating ball side force square
More, floating ball rod is failure to actuate when floating ball rises to the upper limit or floating ball declines the holding of process floating ball rod state and do not live.
Invention content
The purpose of this utility model is to provide a kind of ball float level controller, the utility model changes the position of balanced lever
It sets, makes it in the top of center of rotation, floating ball is made to increase floating ball side force arm in the spacing ring action for driving upper and lower limit in this way
Greatly, it is easier to the action of balanced lever.To make the liquid level gauge of wide range can be used normally.
The purpose of this utility model is achieved through the following technical solutions：
A kind of ball float level controller, the controller include right microswitch, left microswitch, magnetic plectrum, magnetic cylinder
Component, are with heavily cutting, balanced lever, center of rotation, floating ball guide rod, upper limit ring, floating ball, lower limit ring；Lower limit ring is located at floating
The lower section liquid level lower limit setting position of ball, is used in combination jackscrew to be fixed on floating ball guide rod；Floating ball diameter of bore is more than floating ball guide rod；
Its endoporus is welded in stainless steel tube upper and lower ends on floating ball, and floating ball is made to be in air-tight state；Upper limit ring is located at the top of floating ball
Liquid level upper limit setting position is simultaneously fixed on jackscrew on floating ball guide rod；Floating ball guide rod and balanced lever split pin connection, even
It is big to connect boring ratio split pin diameter, junction is that activity coordinates；It is fixed on balanced lever with jackscrew with heavily cutting；Under magnetic cylinder component
End is welded on balanced lever, and the two is around axis of rotation in rotation shape.
There are one a kind of ball float level controller, the lower end of the magnetism plectrum and the upper end of magnetic cylinder component are respectively inlayed
Permanent magnetic iron.
There are one a kind of ball float level controller, the lower end of the magnetism plectrum and the upper end of magnetic cylinder component are respectively inlayed
Permanent magnetic iron, magnetism are set as mutually exclusive shape.
The advantages of the utility model is with effect：
1. the utility model changes the position of balanced lever, makes it in the top of center of rotation, in this way driving floating ball
Increase floating ball side force arm when the spacing ring action of upper and lower limit, it is easier to the action of balanced lever.
2. the utility model can be more conducive to balanced lever in the roof-mounted ball float level controller operational process of wide range
Action realize signal output, and it is simple in structure.
Description of the drawings
Structural map when Fig. 1 is existing traditional ball float level controller lower limit；
Structural map when Fig. 2 is existing traditional ball float level controller upper limit；
Structural map when Fig. 3 is the utility model product ball float level controller lower limit；
Structural map when Fig. 4 is the utility model ball float level controller upper limit.
In figure：1. right microswitch, the magnetic plectrum of 2. left microswitch 2,3., 4. magnetic cylinder components, 5. match heavily cutting, and 6. is flat
Weigh lever, 7. center of rotation, 8. floating ball guide rods, 9. upper limit rings, 10. floating balls, 11. lower limit rings.
Specific implementation mode
The utility model is described in detail in illustrated embodiment below in conjunction with the accompanying drawings.
The utility model lower limit ring 11 is located at the lower section liquid level lower limit setting position of floating ball 10 and is fixed on jackscrew
On floating ball guide rod 8；10 diameter of bore of floating ball is more than floating ball guide rod 8（Endoporus is welded in stainless steel tube upper and lower ends on floating ball, makes to float
Ball is in air-tight state）, make it free to slide on floating ball guide rod 8；Upper limit ring 9（On the upper level of floating ball 10
Limit setting position）It is fixed on floating ball guide rod 8 with jackscrew；Floating ball guide rod 8 and the split pin connection of balanced lever 6, connecting hole
It is more slightly larger than split pin diameter, enable junction freely activity；It is fixed on balanced lever 6 with jackscrew with heavily cutting 5；Magnetic cylinder component
4 lower end is welded on balanced lever 6, makes the two that can be rotated together around axis of rotation 7；The lower end of magnetic plectrum 3 and magnetic cylinder group
Respectively there are one permanent magnetic irons for edge for the upper end of part 4, and magnetic is mutually exclusive relationship, since the power magnetism plectrum 3 of tearing open of magnetic cylinder can be with
As the left and right of magnetic cylinder component 4 acts and make opposite action along the central point of magnetic plectrum 3, to press right microswitch
1 or left microswitch 2.
In Fig. 3, state is the original state without liquid level when Floating Ball Liquid Level Control is installed in figure, when manufacture adjustment match heavily cutting 5
Position, so that the gravity of floating balls guide rod 8, upper limit ring 9, lower limit ring 11 is multiplied by（L3-L1）Multiply equal to the gravity with heavily cutting 5
With（L2+L1）, i.e. both sides equalising torque.Due to increasing the gravity of floating ball when the original state of floating ball side, so pulling down down
Spacing ring 11 drives magnetic cylinder component 4, with heavily cutting 5, the whole counterclockwise rotation of balanced lever 6, due to magnetic cylinder component 4 and magnetic
Property plectrum 3 be homopolar-repulsion, so the also rotation counterclockwise of magnetic plectrum 3, is opened to press left microswitch 2 and discharge right fine motion
1 is closed, such as Fig. 3 states, completes the conversion of microswitch signal condition；
It is moved upwards with liquid level also along floating ball guide rod 8 with the rising floating ball 10 of liquid level, floating ball 10 is detached from lower limit ring
After 11, make floating ball side force arm than increasing L1 before action（Traditional ball float level controller arm of force does not increase not only on the market
L as shown in Figure 1 is reduced instead, is easy to make to be affected by gravity with 5 side of heavily cutting and is moved downward and malfunctioned）, so floating ball
The side force moment ratio other side is big, continues to keep standing state, after floating ball rises to the liquid level upper limit i.e. 9 position of upper limit ring, due to
Floating ball side increases the buoyancy of floating ball, makes magnetic cylinder component 4, is rotated clockwise with heavily cutting 5,6 entirety of balanced lever, due to magnetic
Cylinder component 4 is homopolar-repulsion with magnetic plectrum 3, so magnetic plectrum 3 also rotates clockwise, to press right microswitch 1 simultaneously
Left microswitch 2 is discharged, such as Fig. 4 states, completes the conversion of microswitch signal condition；When liquid level declines again, make floating ball
Side force arm before action than reducing L1（On the market traditional ball float level controller arm of force not only without reduce increase instead as
L shown in Fig. 2 is easy that 8 side of floating ball guide rod is made to be affected by gravity and move downward and malfunction）, so floating ball side force square
It is smaller than matching 5 side of heavily cutting, continue to keep standing state, after floating ball drops to liquid level lower limit i.e. 11 position of lower limit ring, due to
Floating ball side increases the gravity of floating ball, so pulling down lower limit ring 11, drives magnetic cylinder component 4, with heavily cutting 5, balanced lever 6
It is whole counterclockwise to rotate, since magnetic cylinder component 4 and magnetic plectrum 3 are homopolar-repulsion, so the also rotation counterclockwise of magnetic plectrum 3
Turn, to press left microswitch 2 and discharge right microswitch 1, such as Fig. 3 states, completes the conversion of microswitch signal condition.
Claims (3)
1. a kind of ball float level controller, which is characterized in that the controller includes right microswitch（1）, left microswitch
（2）, magnetic plectrum（3）, magnetic cylinder component（4）, match heavily cutting（5）, balanced lever（6）, center of rotation（7）, floating ball guide rod（8）, on
Spacing ring（9）, floating ball（10）, lower limit ring（11）；Lower limit ring（11）Positioned at floating ball（10）Lower section liquid level lower limit set position
Place is set, jackscrew is used in combination to be fixed on floating ball guide rod（8）On；Floating ball（10）Diameter of bore is more than floating ball guide rod（8）；Its endoporus is with stainless
Steel pipe upper and lower ends are welded on floating ball, and floating ball is made to be in air-tight state；Upper limit ring（9）Positioned at floating ball（10）Upper level on
Limit setting position is simultaneously fixed on floating ball guide rod with jackscrew（8）On；Floating ball guide rod（8）With balanced lever（6）With split pin connection,
Connecting hole is bigger than split pin diameter, and junction is that activity coordinates；With heavily cutting（5）It is fixed on balanced lever with jackscrew（6）On；Magnetic cylinder
Component（4）Lower end be welded on balanced lever（6）On, the two is around axis of rotation（7）In rotation shape.
2. a kind of ball float level controller according to claim 1, which is characterized in that the magnetism plectrum（3）Lower end
With magnetic cylinder component（4）Upper end respectively edge there are one permanent magnetic iron.
3. a kind of ball float level controller according to claim 2, which is characterized in that the magnetism plectrum（3）Lower end
With magnetic cylinder component（4）Respectively for edge there are one permanent magnetic iron, magnetism is set as mutually exclusive shape for upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790249.2U CN207704277U (en) | 2017-12-20 | 2017-12-20 | A kind of ball float level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790249.2U CN207704277U (en) | 2017-12-20 | 2017-12-20 | A kind of ball float level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704277U true CN207704277U (en) | 2018-08-07 |
Family
ID=63027253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790249.2U Expired - Fee Related CN207704277U (en) | 2017-12-20 | 2017-12-20 | A kind of ball float level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899248A (en) * | 2018-08-30 | 2018-11-27 | 江苏环力科技发展股份有限公司 | A kind of float switch for water pump water supply system |
| WO2023208038A1 (en) * | 2022-04-28 | 2023-11-02 | 上海在田环境科技有限公司 | Lever-type unpowered relay well |
-
2017
- 2017-12-20 CN CN201721790249.2U patent/CN207704277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899248A (en) * | 2018-08-30 | 2018-11-27 | 江苏环力科技发展股份有限公司 | A kind of float switch for water pump water supply system |
| WO2023208038A1 (en) * | 2022-04-28 | 2023-11-02 | 上海在田环境科技有限公司 | Lever-type unpowered relay well |
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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: 20180807 Termination date: 20191220 |