CN203324840U - Liquid level switch used in central water outlet groove of vertical type boring and tapping machine - Google Patents
Liquid level switch used in central water outlet groove of vertical type boring and tapping machine Download PDFInfo
- Publication number
- CN203324840U CN203324840U CN2013202732359U CN201320273235U CN203324840U CN 203324840 U CN203324840 U CN 203324840U CN 2013202732359 U CN2013202732359 U CN 2013202732359U CN 201320273235 U CN201320273235 U CN 201320273235U CN 203324840 U CN203324840 U CN 203324840U
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- China
- Prior art keywords
- housing
- liquid level
- connecting link
- water outlet
- central water
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Abstract
The utility model discloses a liquid level switch used in a central water outlet groove of a vertical type boring and tapping machine. The liquid level switch includes a first shell, a connection rod, and a floating ball, wherein an end of the connection rod is hinged in the first shell and the other end of the connection rod is connected with the floating ball in a fixed manner, a liquid level limiting block is positioned and mounted on the connection rod and is close to one end of the connection rod. The liquid level switch is also provided with two sensors, which are capable of being positioned at a low liquid level alarm position and a high liquid level alarm position on the first shell respectively through being moved along the vertical direction of the first shell. The liquid level limiting block is located between the two sensors. The liquid level switch has advantages of being simple in structure, being high in precision, and being capable of achieving low liquid level alarm and high liquid level alarm excellently.
Description
Technical field
The utility model relates to the surface cock technical field, relates in particular to a kind of surface cock for vertical boring tooth machining unit central water outlet tank.
Background technology
Traditional surface cock has machinery lever-type, dry-reed, etc.But the measuring accuracy of the low liquid level warning position of the level switch of these types and high liquid level warning position is all lower, uses inconvenience.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of surface cock for vertical boring tooth machining unit central water outlet tank, and this surface cock is simple in structure, precision is high, can realize well low liquid level warning and the warning of high liquid level.
The utility model for the technical scheme that solves its technical matters and adopt is: a kind of surface cock for vertical boring tooth machining unit central water outlet tank, comprise the first housing, connecting link and ball float, one end of described connecting link is articulated in described the first housing, the other end of described connecting link and described ball float are connected, on described connecting link and near one end place location and installation, the liquid level confinement block is arranged, separately be provided with two inductors, this two inductor is being positioned respectively low liquid level warning position and the high liquid level warning position on the first housing along the first housing vertical direction move mode, and described liquid level confinement block is between this two inductor.
As further improvement of the utility model, the structure that one end of described connecting link is articulated in described the first housing is: described the first housing is that transparent material is made hollow square body structure, on described the first housing and be between two madial walls that are oppositely arranged across being installed with a fixed mount, an end of described connecting link is articulated on described fixed mount.
As further improvement of the utility model, this two inductor take the structure that can be positioned respectively low liquid level warning position on the first housing and high liquid level warning position along the first housing longitudinal direction move mode as: offer a vertical chute on described the first housing, this two inductor by nut can running fix in described chute.
As further improvement of the utility model, also be provided with second housing for carrying liquid, the use direction of take is benchmark, described the second housing is fixed on the lower surface of described the first housing, and described ball float activity is built in described the second housing.
The beneficial effects of the utility model are: by the low liquid level warning position on the first housing and high liquid level warning position, one inductor respectively is installed, and by the liquid level confinement block between this two inductor, when ball float rises or descend, liquid level confinement block on connecting link is also corresponding to rise thereupon or descends, when liquid level reaches setting warning position, the inductor of corresponding warning position just can detect liquid level confinement block signal, and this signal is transferred to controller, controller is controlled alarm and is warned, and the keyhole tooth machining unit stops cutwork; In addition, this two inductor is to be positioned respectively on the first housing with move mode, so just can, according to need of production, freely adjust low, high liquid level warning position, simple operation.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model one visual angle;
The structural representation that Fig. 2 is another visual angle of the utility model.
By reference to the accompanying drawings, make the following instructions:
1---first housing 2---second housing
3---connecting link 4---ball float
5---liquid level confinement block 6---inductor
7---fixed mount
Embodiment
With reference to the accompanying drawings embodiment of the present utility model is elaborated.
A kind of surface cock for vertical boring tooth machining unit central water outlet tank of the present utility model, comprise the first housing 1, connecting link 3 and ball float 4, one end of described connecting link 3 is articulated in described the first housing 1, the other end of described connecting link 3 and described ball float 3 are connected, on described connecting link 3 and near one end place location and installation, liquid level confinement block 5 is arranged, separately be provided with two inductors 6, this two inductor 6 is being positioned respectively low liquid level warning position and the high liquid level warning position on the first housing 1 along the first housing vertical direction move mode, and described liquid level confinement block 5 is between this two inductor 6.When ball float 4 rises or descends, liquid level confinement block 5 on connecting link 3 is also corresponding to rise thereupon or descends, when liquid level reaches setting warning position, the inductor 6 of corresponding warning position just can detect liquid level confinement block 5 signals, and this signal is transferred to controller, controller is controlled alarm and is warned, and the keyhole tooth machining unit stops cutwork; In addition, this two inductor 6 is to be positioned respectively on the first housing 1 with move mode, so just can, according to need of production, freely adjust low, high liquid level warning position, simple operation.
In the present embodiment, the structure that one end of described connecting link 3 is articulated in described the first housing 1 is: described the first housing 1 is made hollow square body structure (in this example for transparent material, the first housing adopts the acrylic material, be convenient to observe), on described the first housing 1 and be between two madial walls that are oppositely arranged across being installed with a fixed mount 7, an end of described connecting link 3 is articulated on described fixed mount 7.
In the present embodiment, this two inductor 6 take the structure that can be positioned respectively low liquid level warning position on the first housing 1 and high liquid level warning position along the first housing longitudinal direction move mode as: offer a vertical chute on described the first housing 1, this two inductor 6 by nut can running fix in described chute.
In the present embodiment, also be provided with second this example of housing 2(for carrying liquid, the second housing adopts stainless steel), the use direction of take is benchmark, described the second housing 2 is fixed on the lower surface of described the first housing 1, and 4 activities of described ball float are built in described the second housing 2.
Claims (4)
1. the surface cock for vertical boring tooth machining unit central water outlet tank, comprise the first housing (1), connecting link (3) and ball float (4), one end of described connecting link (3) is articulated in described the first housing (1), the other end of described connecting link (3) and described ball float (4) are connected, it is characterized in that: at the upper and close one end of described connecting link (3) place, location and installation has liquid level confinement block (5), separately be provided with two inductors (6), this two inductor (6) is being positioned respectively low liquid level warning position and the high liquid level warning position on the first housing (1) along the first housing vertical direction move mode, and described liquid level confinement block (5) is between this two inductor (6).
2. the surface cock for vertical boring tooth machining unit central water outlet tank according to claim 1, it is characterized in that: the structure that an end of described connecting link (3) is articulated in described the first housing (1) is: described the first housing (1) is made hollow square body structure for transparent material, go up and be between two madial walls that are oppositely arranged across being installed with a fixed mount (7) at described the first housing (1), an end of described connecting link (3) is articulated on described fixed mount (7).
3. the surface cock for vertical boring tooth machining unit central water outlet tank according to claim 1, it is characterized in that: this two inductor (6) take the structure that can be positioned respectively low liquid level warning position on the first housing (1) and high liquid level warning position along the first housing longitudinal direction move mode as: offer a vertical chute on described the first housing (1), this two inductor (6) by nut can running fix in described chute.
4. the surface cock for vertical boring tooth machining unit central water outlet tank according to claim 1, it is characterized in that: also be provided with second housing for carrying liquid (2), the use direction of take is benchmark, described the second housing (2) is fixed on the lower surface of described the first housing (1), and described ball float (4) activity is built in described the second housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202732359U CN203324840U (en) | 2013-05-17 | 2013-05-17 | Liquid level switch used in central water outlet groove of vertical type boring and tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202732359U CN203324840U (en) | 2013-05-17 | 2013-05-17 | Liquid level switch used in central water outlet groove of vertical type boring and tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324840U true CN203324840U (en) | 2013-12-04 |
Family
ID=49664172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202732359U Expired - Fee Related CN203324840U (en) | 2013-05-17 | 2013-05-17 | Liquid level switch used in central water outlet groove of vertical type boring and tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324840U (en) |
-
2013
- 2013-05-17 CN CN2013202732359U patent/CN203324840U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20210517 |