CN205352511U - Straight -bar formula electromagnetism level gauge - Google Patents
Straight -bar formula electromagnetism level gauge Download PDFInfo
- Publication number
- CN205352511U CN205352511U CN201620104883.5U CN201620104883U CN205352511U CN 205352511 U CN205352511 U CN 205352511U CN 201620104883 U CN201620104883 U CN 201620104883U CN 205352511 U CN205352511 U CN 205352511U
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- connecting rod
- floater
- electromagnetism
- ball float
- sleeve pipe
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Abstract
The utility model discloses a straight -bar formula electromagnetism level gauge belongs to sewage wastewater discharge equipment technical field. The utility model provides an electromagnetism level gauge includes the connecting rod that metal floater, one end and metal floater are connected, the cover the connecting rod one end outside and with the sleeve pipe of leg joint, connect connection rod have sleeve pipe one end and with the vertical permanent magnetism block who corresponds the setting of inductor to and fix and be greater than at permanent magnetism block outside diameter that the sheathed tube is flat to be filled up. Wherein, the inductor passes through the top of bottom plate fixed connection at the support. The utility model provides an electromagnetism level gauge has adopted 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 straight-bar type electromagnetism liquidometer, belongs to sewage and waste water exhaust apparatus technical field.
Background technology
What 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.Particularly in 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 that plastic floating ball is 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.
Utility model content
For solving the problems referred to above, this utility model provides a kind of straight-bar type electromagnetism liquidometer, and the technical scheme taked is as follows:
The purpose of this utility model is in that to provide a kind of straight-bar type electromagnetism liquidometer, the connecting rod 2 that this electromagnetism liquidometer includes metal ball float 1, one end is connected with metal ball float 1, it is enclosed within the sleeve pipe 3 being connected outside connecting rod 2 one end and with support 4, it is connected to connecting rod 2 and is cased with sleeve pipe 3 one end the permanent magnets 9 being vertically correspondingly arranged with induction apparatus 8, and it is fixed on permanent magnets 9 outside diameter plain cushion 10 more than sleeve pipe 3, simultaneously, it is additionally provided with the contact line of induction 13 straight down in induction apparatus 8 lower end, wherein, induction apparatus 8 is fixedly connected on the top of support 4 by base plate 5.
Preferably, described metal ball float 1 is rustless steel circular hollow ball float, to provide buoyancy and to strengthen the ball float destruction to foreign material.
Preferably, described support 4 lacks the rectangle support of a crossbeam for top, is provided with the circular hole for connecting fixed sleeving 3 in the middle of base cross members, and the free end of two parallel longerons is fixing with base plate 5 to be connected.
It is highly preferred that in the middle of two crossbeams of described support 4 or by a lamella 11 being parallel to base cross members；Described lamella 11 and base cross members circular hole correspondence position are provided with identical circular hole, in order to sleeve pipe 3 can pass base cross members and lamella 11, it is achieved to fixing of sleeve pipe 3 and connecting rod 2 horizontal direction.
Preferably, described induction apparatus 8 is Hall element.
Preferably, described permanent magnets 9 is connected by dormant bolt is fixing with connecting rod 2.
Preferably, being provided externally with of described induction apparatus 8 fixes, with base plate 5, the framework 6 being connected, and is provided with bolt 7 at the top of framework 6.
It is highly preferred that described bolt 7 is knurled nut.
Preferably, described metal ball float 1 is fixed with connecting rod 2 be connected by welding, bolt, screw, pin.
It is highly preferred that described metal ball float 1 is connected by pin 12 is fixing with connecting rod 2.
Preferably, the described contact line of induction 13, it is connected with induction apparatus 8 by electric wire, length is 2/3rds of connecting rod 2.
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 winding or carry 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.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of electromagnetism liquidometer of the present utility model.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the axonometric chart of Fig. 1.
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, plain cushion；11, lamella；12, pin；13, the contact line of induction；14, contact.
Detailed description of the invention
Below in conjunction with accompanying drawing, 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 left view of Fig. 1, and Fig. 3 is the top view of Fig. 1.Fig. 4 is the axonometric chart of Fig. 1.
Straight-bar type electromagnetism liquidometer from Fig. 1-Fig. 4 it can be seen that in this preferred version is to be made up of metal ball float 1, connecting rod 2, sleeve pipe 3, support 4, base plate 5, framework 6, knurled nut 7, induction apparatus 8, permanent magnets 9, plain cushion 10, lamella 11 and pin 12.Wherein, metal ball float 1 is rustless steel circular hollow ball float, is positioned at the bottom of electromagnetism liquidometer, is connected by pin 12 is fixing with one end of connecting rod 2.It is cased with sleeve pipe 3 outside the other end of connecting rod 2, is fixed with a permanent magnets 9 on the top of the other end by dormant bolt.Be fixed with the plain cushion 10 of annular in the outside of permanent magnets 9, the external diameter of plain cushion 10 is more than the outer diameter of sleeve pipe 3, to avoid connecting rod 2 and permanent magnets 9 when water level is low to depart from from sleeve pipe 3.
Sleeve pipe 3 passes and is fixed on support 4 and is arranged in the circular hole on the lamella 11 of support 4.Support 4 lacks the rectangular frame of one crossbeam for top, and the free end of twice longeron is fixing with base plate 5 to be connected.Between twice longeron, it is provided with the lamella 11 being parallel to base cross members.Lamella 11 is provided with circular hole corresponding with support 4 base cross members position and of the same size, in order to sleeve pipe 3 traverse, realizes simultaneously at 2 and fixes, in order to fixes sleeve pipe 4 in direction.
Being provided with induction apparatus 9 on the upper surface of base plate 5, this induction apparatus is Hall element, and the position of induction apparatus 9 and the position being positioned at the discontiguous permanent magnets 9 of base plate 5 lower surface are correspondingly arranged, in order to collect the information such as magnetic field intensity.It is provided with the framework 6 that be connected fixing with base plate 5 in the outside of induction apparatus 9, in order to protection sensor 9, is additionally provided with for the knurled nut 7 fixing with sensor 9 at the upper surface of framework 6 simultaneously.Be provided with the contact line of induction 13 on the little surface of base plate 5, the contact line of induction 13 is connected with sensor 8 by electric wire.The contact 14 of the contact line of induction 13 is downward, and the length of the contact line of induction 13 is connecting rod 2 length 2/3rds.Contact sensor 13 is as secondary signal, but when water level exceeds ball float 1, when liquid level touches the contact 14 of contact induction apparatus 13, excites and produce alarm signal, thus taking the drainage arrangements such as water pump to, to lower liquid level.
Although this utility model is with preferred embodiment openly as above; 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 doing various change and modification, therefore protection domain of the present utility model should with being as the criterion that claims define.
Claims (10)
1. a straight-bar type electromagnetism liquidometer, it is characterized in that, including metal ball float (1), the connecting rod (2) that one end is connected with metal ball float (1), it is enclosed within the sleeve pipe (3) being connected outside connecting rod (2) one end and with support (4), it is connected to connecting rod (2) and is cased with sleeve pipe (3) one end the permanent magnets (9) being vertically correspondingly arranged with induction apparatus (8), and it is fixed on permanent magnets (9) outside diameter plain cushion (10) more than sleeve pipe (3), simultaneously, the contact line of induction (13) straight down it is additionally provided with in induction apparatus (8) lower end, wherein, induction apparatus (8) is fixedly connected on the top of support (4) by base plate (5).
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 characterized in that, described support (4) lacks the rectangle support of a crossbeam for top, being provided with the circular hole for connecting fixed sleeving (3) in the middle of base cross members, the free end of two parallel longerons is fixing with base plate (5) to be connected.
4. electromagnetism liquidometer described in claim 3, it is characterised in that in the middle of two crossbeams of described support (4) or by a lamella (11) being parallel to base cross members；Described lamella (11) and base cross members circular hole correspondence position are provided with identical circular hole.
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 described permanent magnets (9) is connected by dormant bolt and connecting rod (2) are fixing.
7. electromagnetism liquidometer described in claim 1, it is characterised in that being provided externally with of described induction apparatus (8) fixes, with base plate (5), the framework (6) being connected, and is provided with bolt (7) at the top of framework (6).
8. electromagnetism liquidometer described in claim 7, it is characterised in that described bolt (7) is knurled nut.
9. electromagnetism liquidometer described in claim 1, it is characterised in that described metal ball float (1) is fixed with connecting rod (2) be connected by welding, bolt, screw, pin.
10. electromagnetism liquidometer described in claim 1, it is characterised in that the described contact line of induction (13), is connected with induction apparatus (8) by electric wire, and length is 2/3rds of connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104883.5U CN205352511U (en) | 2016-02-02 | 2016-02-02 | Straight -bar formula electromagnetism level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104883.5U CN205352511U (en) | 2016-02-02 | 2016-02-02 | Straight -bar formula electromagnetism level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352511U true CN205352511U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104883.5U Active CN205352511U (en) | 2016-02-02 | 2016-02-02 | Straight -bar formula electromagnetism level gauge |
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| Country | Link |
|---|---|
| CN (1) | CN205352511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967095A (en) * | 2019-11-13 | 2020-04-07 | 杭州电子科技大学 | Sewer sewage back-flowing alarm device |
-
2016
- 2016-02-02 CN CN201620104883.5U patent/CN205352511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967095A (en) * | 2019-11-13 | 2020-04-07 | 杭州电子科技大学 | Sewer sewage back-flowing alarm device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |