CN205483186U - Knee formula electromagnetism level gauge - Google Patents
Knee formula electromagnetism level gauge Download PDFInfo
- Publication number
- CN205483186U CN205483186U CN201620104881.6U CN201620104881U CN205483186U CN 205483186 U CN205483186 U CN 205483186U CN 201620104881 U CN201620104881 U CN 201620104881U CN 205483186 U CN205483186 U CN 205483186U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- lever
- floater
- ball float
- electromagnetism
- 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
Links
- 210000003127 knee Anatomy 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 21
- 230000006698 induction Effects 0.000 claims description 33
- 238000005452 bending Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000007667 floating Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a knee formula electromagnetism level gauge belongs to sewage wastewater discharge equipment technical field. The utility model provides an electromagnetism level gauge includes the metal floater, connects the connecting rod at support, permanent magnetism block and linking bridge, permanent magnetism block and the metal floater of chassis lower surface in bottom disk upper surface's inductor, upper end. Wherein, the connecting rod has a flexion at least, and the one end and metal floater vertical connection of non - of connecting rod, the other end is connected with the lever to being connected with permanent magnetism block through the lever and fixing, the lower extreme of support is connected perpendicularly in the middle part of lever as the fulcrum. The utility model discloses an electromagnetism level gauge adopts the hard metal floater, can effectively reduce debris to the destruction of floater, the life of extension floater. And simultaneously, the utility model discloses an adapting unit is few, can effectively avoid debris winding or carry on floater or connecting rod to reduce debris to the influence of floater, the sensitivity of reinforcing floater effectively provides the degree of accuracy of level gauge by a wide margin.
Description
Technical field
This utility model relates to a kind of knee formula electromagnetism liquidometer, belongs to sewage and waste water exhaust apparatus technical field.
Background technology
Be used for level gauging in existing sewage and waste water lifting discharge process is plastic floating ball, tongue tube Electromagnetic Control ball float mostly.But owing to sewage and waste water typically containing the solid sundries of difformity and character, there is plastic floating ball in actual use and easily cause ball float and connect cable extension foreign material, affect the dynamic accuracy problem of ball float.Especially when foreign material are more or discharge of wastewater is very fast, plastic floating ball is easily subject to extruding or wiping is cut and caused plastic floating ball impaired.And tongue tube electromagnetism ball float is hollow design because of ball float, being applied on the connecting rod being provided with tongue tube, ball float moves on connecting rod with liquid level change, is attached on connecting rod owing to there is foreign material extension in sewage and waste water, affects the susceptiveness of ball float action.Meanwhile, floating ball lever meter of the prior art is often provided only with a ball float, and when liquid level raises too fast or ball float forfeiture effect, liquidometer is the most inoperative.
Utility model content
For solving the problems referred to above, this utility model provides a kind of knee formula electromagnetism liquidometer, and the technical scheme taked is as follows:
The purpose of this utility model is to provide a kind of knee formula electromagnetism liquidometer, this electromagnetism liquidometer include metal ball float 1, be connected to the induction apparatus 8 of base plate 5 upper surface, upper end is connected to support 4 and the contact line of induction 11, the permanent magnets 9 of base plate 5 lower surface and connects support 4, permanent magnets 9 and the connecting rod 2 of metal ball float 1；Wherein, a connecting rod 2 at least bending section, one end of connecting rod 2 is connected with metal ball float 1 non-vertical, and the other end connects lever, and is connected fixing with permanent magnets 9 by lever, and the lower end of support 4 is vertically connected at the middle part of lever as fulcrum；The plane being axially perpendicular to base plate 5 of described permanent magnets 9 is the most corresponding with the position at induction apparatus 8 place.
Preferably, described metal ball float 1 is rustless steel circular hollow ball float.
Preferably, described electromagnetism liquidometer also includes a sleeve pipe 3 being connected with permanent magnets 9.
It is highly preferred that described sleeve pipe 3 is cylindrical, the most vertical with base plate 5 plane, permanent magnets 9 is connected in the upper plane of sleeve pipe 3, and the sidewall of sleeve pipe 3 is connected with lever one end of support 4.
Preferably, described induction apparatus 8 is Hall element.
Preferably, the side of described induction apparatus 8 is provided with the framework 6 that be connected fixing with base plate 5.
Preferably, the upper surface of described induction apparatus 8 is provided with bolt 7.
It is highly preferred that described bolt 7 is knurled nut.
Preferably, straight down, 2/3rds of a length of vertical length of connecting rod 2, the contact 12 of the contact line of induction 11 is positioned at bottom to the described contact line of induction 11, and the other end is connected with induction apparatus 8 through base plate 5 by electric wire.
Preferably, described connecting rod 2 includes bending section, lever, straight-bar I and straight-bar II.
More preferably, one end of the straight-bar 1 of described connecting rod 2 is connected with metal ball float 1 by pin II 13, the other end connects straight-bar II by bending section and connects, and the other end of straight-bar II is flexibly connected with one end of lever, and the other end of lever is directly connected with permanent magnets 9 or is connected with sleeve pipe 3.
This utility model obtains and provides the benefit that:
Electromagnetism liquidometer provided by the utility model, have employed hard metal ball float, it is possible to effectively reduces the foreign material destruction to ball float, extends the service life of ball float.Meanwhile, connection member of the present utility model is few, it is possible to is prevented effectively from foreign material and is wound around or carry is on ball float or connecting rod, thus foreign material impact on ball float is greatly reduced, strengthens the sensitivity of ball float, effectively provide the accuracy of liquidometer.This utility model is additionally provided with the contact line of induction as secondary signal, it is possible to be effectively improved the disposal efficiency of the too fast situation of liquid level ramp-up rate.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of electromagnetism liquidometer of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the sectional perspective structural representation of Fig. 1 electromagnetism liquidometer.
Fig. 4 is the main TV structure schematic diagram of electromagnetism liquidometer in another kind of scheme in this utility model.
In figure: 1, metal ball float；2, connecting rod；3, sleeve pipe；4, support；5, base plate；6, framework；7, bolt；8, induction apparatus；9, permanent magnets；10, sell I；11, the contact line of induction；12, contact；13, sell II.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further details, but described further below be not to further restriction of the present utility model.
Fig. 1 is the main TV structure schematic diagram of electromagnetism liquidometer in a kind of preferred version of this utility model.Fig. 2 is the top view of Fig. 1, and Fig. 3 is the perspective view of the local (not including metal ball float 1, the contact line of induction 11 and the connecting rod in addition to lever) of Fig. 1.
From Fig. 1-Fig. 3 understand, the knee formula electromagnetism liquidometer in this preferred version is by metal ball float 1, connecting rod 2, sleeve pipe 3, support 4, base plate 5, framework 6, bolt 7, induction apparatus 8, permanent magnets 9, pin I 10 and pin II 13 form.Wherein, induction apparatus 8 is Hall element, and induction apparatus 8 is fixed on base plate 5, and the upper surface at induction apparatus 8 is provided with knurled nut 7, and at the framework 6 being provided around annular of induction apparatus 8, framework 6 is fixed on base plate 5.
Connecting in the middle part of the lower surface of base plate 5 and have support 4, the other end of support 4 is vertical with its intermediate part of connecting rod 2 to be connected.Connecting rod 2 includes a lever, bending section, a straight-bar I and straight-bar II.Wherein, the two ends of bending section connect straight-bar I and straight-bar II respectively.The other end of straight-bar I is connected with metal ball float 1, and the other end of straight-bar II is flexibly connected with one end of lever.And one end of lever is that the outer wall of sleeve pipe 3 is fixing and connects.The middle part of lever is connected by the lower end of pin I 10 with support 4.Lever, with pin I 10 as fulcrum, is positioned at metal ball float 1 that fulcrum two ends are connected with connecting rod 2 and sleeve pipe 3 can be along with the change generation respective change of liquid level position.Meanwhile, the lower surface at base plate 5 is further fixed on a contact line of induction 11, and the contact line of induction 11 is connected with induction apparatus 8 through base plate 5 by wire.The bottom of the contact line of induction 11 is provided with contact 12,2/3rds of a length of connecting rod 2 vertical direction length of the contact line of induction 11.When liquid level exceeds ball float 1, after touching contact 12, triggering alarm signal, start the drainage power equipment such as water pump simultaneously, drain the water away reduction liquid level.
Sleeve pipe 3 is cylindrical, and it is the most vertical with base plate 5 place plane, and top is fixed with permanent magnets 9 by dormant bolt.The position of permanent magnets 9 is corresponding with the induction apparatus 8 on base plate 5 upper surface, in order to obtain field signal.The outside of sleeve pipe 3 is fixing with the lever of connecting rod 2 to be connected.
Fig. 4 is the front view of knee formula electromagnetism liquidometer in another kind of preferred version of the present utility model.This preferred version from the difference of a scheme be that straight-bar I is different with the connection angle of metal ball float 1, in previous scheme, the angle of straight-bar I is level, and in latter scheme, the angle of straight-bar I is from the horizontal by acute angle.
Although this utility model is open as above with preferred embodiment; but it is not limited to this utility model; any person skilled in the art; without departing from spirit and scope of the present utility model; can do various change and modification, protection domain the most of the present utility model should be with being as the criterion that claims are defined.
Claims (10)
1. a knee formula electromagnetism liquidometer, it is characterized in that, including metal ball float (1), be connected to the induction apparatus (8) of base plate (5) upper surface, upper end is connected to the support (4) of base plate (5) lower surface and the contact line of induction (11), permanent magnets (9) and connect support (4), permanent magnets (9) and the connecting rod (2) of metal ball float (1)；Wherein, connecting rod (2) at least bending section, one end of connecting rod (2) is connected with metal ball float (1) non-vertical, the other end connects lever, and it being connected fixing with permanent magnets (9) by lever, the lower end of support (4) is vertically connected at the middle part of lever as fulcrum；The plane being axially perpendicular to base plate (5) of described permanent magnets (9) is the most corresponding with the position at induction apparatus (8) place.
2. electromagnetism liquidometer described in claim 1, it is characterised in that described metal ball float (1) is rustless steel circular hollow ball float.
3. electromagnetism liquidometer described in claim 1, it is characterised in that also include a sleeve pipe (3) being connected with permanent magnets (9).
4. electromagnetism liquidometer described in claim 3, it is characterized in that, described sleeve pipe (3) is cylindrical, the most vertical with base plate (5) plane, permanent magnets (9) is connected in the upper plane of sleeve pipe (3), and the sidewall of sleeve pipe (3) is connected with lever one end of support (4).
5. electromagnetism liquidometer described in claim 1, it is characterised in that described induction apparatus (8) is Hall element.
6. electromagnetism liquidometer described in claim 1, it is characterised in that the side of described induction apparatus (8) is provided with the framework (6) that be connected fixing with base plate (5).
7. electromagnetism liquidometer described in claim 1, it is characterised in that the upper surface of described induction apparatus (8) is provided with bolt (7).
8. electromagnetism liquidometer described in claim 1, it is characterized in that, the described contact line of induction (11) is straight down, 2/3rds of a length of connecting rod (2) vertically length, the contact (12) of the contact line of induction (11) is positioned at bottom, and the other end is connected with induction apparatus (8) through base plate (5) by electric wire.
9. electromagnetism liquidometer described in claim 1, it is characterised in that described connecting rod (2) includes bending section, lever, straight-bar I and straight-bar II.
10. electromagnetism liquidometer described in claim 9, it is characterized in that, one end of the straight-bar I of described connecting rod (2) is connected with metal ball float (1) by pin II (13), the other end connects straight-bar II by bending section and connects, the other end of straight-bar II is flexibly connected with one end of lever, and the other end of lever is directly connected with permanent magnets (9) or is connected with sleeve pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104881.6U CN205483186U (en) | 2016-02-02 | 2016-02-02 | Knee formula electromagnetism level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104881.6U CN205483186U (en) | 2016-02-02 | 2016-02-02 | Knee formula electromagnetism level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483186U true CN205483186U (en) | 2016-08-17 |
Family
ID=56673253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104881.6U Expired - Fee Related CN205483186U (en) | 2016-02-02 | 2016-02-02 | Knee formula electromagnetism level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990871A (en) * | 2019-04-25 | 2019-07-09 | 中冶焦耐(大连)工程技术有限公司 | A kind of asphalt reservior lever buoy level meter |
-
2016
- 2016-02-02 CN CN201620104881.6U patent/CN205483186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990871A (en) * | 2019-04-25 | 2019-07-09 | 中冶焦耐(大连)工程技术有限公司 | A kind of asphalt reservior lever buoy level meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 |