CN213455761U - Non-contact floating ball device - Google Patents
Non-contact floating ball device Download PDFInfo
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- CN213455761U CN213455761U CN202020804582.XU CN202020804582U CN213455761U CN 213455761 U CN213455761 U CN 213455761U CN 202020804582 U CN202020804582 U CN 202020804582U CN 213455761 U CN213455761 U CN 213455761U
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- floating ball
- floater
- connecting piece
- mounting rod
- contact
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Abstract
The utility model discloses a non-contact floating ball device, which comprises a first floating ball, a floating ball mounting rod and a second floating ball, wherein the first floating ball is movably mounted on the floating ball mounting rod, the first floating ball moves up and down along the floating ball mounting rod, the second floating ball is fixedly mounted on the outer side of the first floating ball, and the bottom of the second floating ball is in contact with the liquid level to be measured; self weight is heavier, can solve under the sticky, the many circumstances of flocculus of water sample, and the condition that sensitivity reduces takes place to long service life, the frequency of follow-up maintenance is low.
Description
Technical Field
The utility model belongs to the technical field of the float switch, concretely relates to non-contact floater device.
Background
At present, the water industry mostly adopts a liquid level float switch to control the liquid level. The principle of the liquid level float switch is that a float ball rises and falls according to the rise and fall of the water level, so that the switch action inside the float switch is controlled, a water pump or other electric elements are controlled to act by an output signal, and the requirements of users are finally met. The existing float switch generally comprises a float ball and a switch component connected with the float ball for transmission, the float ball is in water or a humid environment for a long time, under the condition that a water sample is viscous and floccules are more, most float ball devices on the market are not easy to float and fall due to the fact that the float ball is lighter when foreign matters are adhered to a float ball mounting rod or viscous liquid exists, and the condition that the float ball devices are out of work is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a technical scheme of non-contact floater device to the not enough that prior art exists, this device adopts the structure of two floaters, and self weight is heavier, can solve and glue under the condition that the water sample is thick, the flocculus is many, and the condition that sensitivity reduces takes place to long service life, follow-up maintenance's frequency is low.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a non-contact floating ball device is characterized in that: the device comprises a first floating ball, a floating ball mounting rod and a second floating ball, wherein the first floating ball is movably mounted on the floating ball mounting rod, the first floating ball moves up and down along the floating ball mounting rod, the second floating ball is fixedly mounted on the outer side of the first floating ball, and the bottom of the second floating ball is in contact with the liquid level to be measured; this device passes through second floater and liquid contact, the second floater come-up when the liquid level rose, drive first floater along floater installation pole come-up, when the liquid level descends, the second floater drives first floater and descends, first floater can indirectly judge liquid level water yield position under the condition not contacting with the liquid level, guaranteed not influenced by filth in the water sample with the first floater of floater installation pole contact, can be better the work of being of a specified duration, also reduce the maintenance frequency to this device especially floater installation pole simultaneously, and adopt the mode that two floaters overlapped usefulness, the weight of quality ratio single floater of itself is heavy, it is more nimble when can realizing that first floater floats from top to bottom, be difficult for being blocked, make work more stable.
Furthermore, the bottom of the floating ball mounting rod is provided with a lower limiting sheet, the floating ball mounting rod is provided with an upper limiting sheet, and the first floating ball is positioned between the upper limiting sheet and the lower limiting sheet; the upper limiting sheet and the lower limiting sheet are arranged to limit the motion track of the first floating ball.
Furthermore, an upper limiting reed switch and a lower limiting reed switch are arranged inside the floating ball mounting rod; when the first floating ball floats upwards, the upper limiting reed switch outputs a switching value signal, and when the first floating ball floats downwards, the lower limiting reed switch outputs a switching value signal.
Furthermore, the second floating ball comprises a hollow floating ball and a connecting piece, the top of the connecting piece is fixedly connected with the first floating ball, and the hollow floating ball is fixedly arranged at the bottom of the connecting piece; the hollow floating ball is fixedly connected with the first floating ball through a connecting piece, and the hollow floating ball and the connecting piece are both made of light materials such as plastics.
Furthermore, a first floating ball mounting groove is formed in the top of the connecting piece, a mounting cavity is formed in the middle of the connecting piece, the bottom end of the floating ball mounting rod penetrates through the first floating ball mounting groove and extends into the mounting cavity, and the first floating ball is fixed on the inner side wall of the first floating ball mounting groove; the installation cavity provides certain space for the floater installation pole.
Further, the lower surface of the connecting piece is provided with a mounting hole, the top of the hollow floating ball is provided with a threaded column, and the top of the threaded column penetrates through the mounting hole and is fixed by a nut; the hollow floating ball is connected with the connecting piece to form a detachable structure, and part of parts are replaced.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses in this device passes through second floater and liquid contact, the second floater come-up when the liquid level rises, drive first floater along floater installation pole come-up, when the liquid level descends, the second floater drives first floater and descends, first floater can indirectly judge liquid level water yield position under the condition not with the liquid level contact, guaranteed not influenced by filth in the water sample with the first floater of floater installation pole contact, can be better more of a specified duration work, also reduce the frequency of maintenance to this device especially floater installation pole simultaneously, and adopt two floaters to fold the mode of usefulness, the weight of quality ratio single floater of itself is heavy, it is more nimble when floating about can realizing first floater, be difficult for being blocked, make work more stable.
The utility model discloses the device adopts the structure of two floaters, and self weight is heavier, can solve and glue at the water sample, under the many circumstances of flocculus, the condition that sensitivity reduces takes place to long service life, follow-up maintenance's frequency is low.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a non-contact floating ball device of the present invention;
fig. 2 is an exploded view of fig. 1.
In the figure: 1-a first floating ball; 2-a floating ball mounting rod; 3-a second floating ball; 4-lower limiting piece; 5-upper limiting sheet; 6-hollow floating ball; 7-a connector; 8-a nut; 9-mounting a cavity; 10-threaded column.
Detailed Description
As shown in fig. 1 and 2, for the utility model, a non-contact floating ball device includes a first floating ball 1, a floating ball mounting rod 2 and a second floating ball 3, the first floating ball 1 is movably mounted on the floating ball mounting rod 2, the first floating ball 1 moves up and down along the floating ball mounting rod 2, the second floating ball 3 is fixedly mounted on the outer side of the first floating ball 1, and the bottom of the second floating ball 3 is in contact with the liquid level to be measured; this device passes through second floater 3 and liquid contact, 3 come-ups of second floater when the liquid level rises, drive first floater 1 along 2 come-ups of floater installation pole, when the liquid level descends, second floater 3 drives first floater 1 and descends, first floater 1 can indirectly judge liquid level water yield position under the condition with the liquid level contact, guaranteed not influenced by filth in the water sample with first floater 1 of floater installation pole 2 contact, the work of can be better more of a specified duration, also reduce the frequency of maintaining to this device especially floater installation pole 2 simultaneously, and adopt the mode that two floaters overlapped, the weight of quality ratio single floater of own is heavy, it is more nimble when can realizing that first floater 1 floats from top to bottom, be difficult for being blocked, make work more stable.
The bottom of the floating ball mounting rod 2 is provided with a lower limiting sheet 4, the floating ball mounting rod 2 is provided with an upper limiting sheet 5, and the first floating ball 1 is positioned between the upper limiting sheet 5 and the lower limiting sheet 4; the upper limiting sheet 5 and the lower limiting sheet 4 are arranged to limit the motion track of the first floating ball 1.
An upper limiting reed switch and a lower limiting reed switch are arranged in the floating ball mounting rod 2; when the first floating ball 1 floats upwards, the upper limiting reed switch outputs a switching value signal, and when the first floating ball 1 floats downwards, the lower limiting reed switch outputs a switching value signal.
The second floating ball 3 comprises a hollow floating ball 6 and a connecting piece 7, the top of the connecting piece 7 is fixedly connected with the first floating ball 1, and the hollow floating ball 6 is fixedly arranged at the bottom of the connecting piece 7; the hollow floating ball 6 is fixedly connected with the first floating ball 1 through a connecting piece 7, and the hollow floating ball 6 and the connecting piece 7 are both made of light materials such as plastics.
A first floating ball mounting groove is formed in the top of the connecting piece 7, a mounting cavity 9 is formed in the middle of the connecting piece 7, the bottom end of the floating ball mounting rod 2 penetrates through the first floating ball mounting groove and extends into the mounting cavity 9, and the first floating ball 1 is fixed on the inner side wall of the first floating ball mounting groove; the mounting cavity 9 provides a certain space for the floating ball mounting rod 2.
The lower surface of the connecting piece 7 is provided with a mounting hole, the top of the hollow floating ball 6 is provided with a threaded column 10, and the top of the threaded column 10 penetrates through the mounting hole and is fixed by a nut 8; the hollow floating ball 6 is connected with the connecting piece 7 to form a detachable structure, and partial parts are replaced.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses in this device passes through second floater 3 and liquid contact, 3 come-up of second floater when the liquid level rises, drive first floater 1 along floater installation pole 2 come-up, when the liquid level descends, second floater 3 drives first floater 1 and descends, first floater 1 can indirectly judge liquid level water yield position under the condition not with liquid level contact, guaranteed not influenced by filth in the water sample with first floater 1 of floater installation pole 2 contact, can be better the work of being of a specified duration, also reduce the frequency of maintaining to this device especially floater installation pole 2 simultaneously, and adopt the mode that two floaters fold usefulness, the quality of itself is heavier than the weight of single floater, it is more nimble when can realizing first floater 1 and fluctuate, be difficult for being blocked, make work more stable.
The utility model discloses the device adopts the structure of two floaters, and self weight is heavier, can solve and glue at the water sample, under the many circumstances of flocculus, the condition that sensitivity reduces takes place to long service life, follow-up maintenance's frequency is low.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.
Claims (6)
1. A non-contact floating ball device is characterized in that: the floating ball type liquid level meter comprises a first floating ball, a floating ball mounting rod and a second floating ball, wherein the first floating ball is movably mounted on the floating ball mounting rod, the first floating ball moves up and down along the floating ball mounting rod, the second floating ball is fixedly mounted on the outer side of the first floating ball, and the bottom of the second floating ball is in contact with a liquid level to be measured.
2. The floating ball device of claim 1, wherein: the bottom of floater installation pole is provided with down spacing piece, be provided with last spacing piece on the floater installation pole, first floater is located go up the spacing piece with between the spacing piece.
3. The floating ball device of claim 1, wherein: an upper limiting reed pipe and a lower limiting reed pipe are arranged in the floating ball mounting rod.
4. The floating ball device of claim 1, wherein: the second floating ball comprises a hollow floating ball and a connecting piece, the top of the connecting piece is fixedly connected with the first floating ball, and the hollow floating ball is fixedly arranged at the bottom of the connecting piece.
5. The floating ball device of claim 4, wherein: the top of connecting piece is provided with first floater mounting groove, the middle part of connecting piece is provided with the installation cavity, the bottom of floater installation pole passes first floater mounting groove and extends to in the installation cavity, first floater is fixed on the inside wall of first floater mounting groove.
6. The floating ball device of claim 4, wherein: the lower surface of the connecting piece is provided with a mounting hole, the top of the hollow floating ball is provided with a threaded column, and the top of the threaded column penetrates through the mounting hole and is fixed by a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804582.XU CN213455761U (en) | 2020-05-14 | 2020-05-14 | Non-contact floating ball device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804582.XU CN213455761U (en) | 2020-05-14 | 2020-05-14 | Non-contact floating ball device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455761U true CN213455761U (en) | 2021-06-15 |
Family
ID=76289046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020804582.XU Active CN213455761U (en) | 2020-05-14 | 2020-05-14 | Non-contact floating ball device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213455761U (en) |
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2020
- 2020-05-14 CN CN202020804582.XU patent/CN213455761U/en active Active
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