CN211042413U - Water level reminding device - Google Patents
Water level reminding device Download PDFInfo
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- CN211042413U CN211042413U CN201922221120.5U CN201922221120U CN211042413U CN 211042413 U CN211042413 U CN 211042413U CN 201922221120 U CN201922221120 U CN 201922221120U CN 211042413 U CN211042413 U CN 211042413U
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Abstract
The utility model discloses a water level reminding device, including the casing, inside battery, the mainboard of being equipped with of casing is equipped with the support on the casing outer wall, is equipped with depth of water collection system on the support, including body, rack, first gear and potentiometre, the rack with support sliding connection, the rack below is equipped with the body, be equipped with the potentiometre on the casing, first gear fixed connection be in the potentiometre pivot, the rack with first gear meshes mutually, the potentiometre with the mainboard is connected through the wire, the battery does the mainboard power supply. The floating body moves up and down due to buoyancy of water, the floating body drives the rack to move along with water level change, the rack drives the gear to rotate, the gear drives the potentiometer rotating shaft to rotate, so that the resistance value of the potentiometer is changed, and the main board converts the change value of the resistance value of the potentiometer into a water level change value, so that the water level reminding device can monitor water level change in real time.
Description
Technical Field
The utility model relates to a water level depth warning field, in particular to water level reminding device.
Background
The indication of the bulletin boards of the field riverway, the water area and the like is not clear enough, and the water level depth can not be visually indicated. At present, most of water level monitoring adopts a method of marking a water level warning line on a dam body or arranging a marking post with scales. When the water level rises, the marker post or the warning line is usually submerged, so that the tourist cannot visually judge the rising degree of the water level by naked eyes.
SUMMERY OF THE UTILITY MODEL
To the above prior art, the to-be-solved technical problem of the utility model lies in providing a water level reminding device convenient to observe water level variation and ability real-time supervision water level variation.
The utility model discloses a water level reminding device, including the casing, inside battery, the mainboard of being equipped with of casing is equipped with the support on the casing outer wall, is equipped with water level collection system on the support, including body, rack, first gear and potentiometre, the rack with support sliding connection, the rack below is equipped with the body, be equipped with the potentiometre on the support, first gear fixed connection be in the potentiometre pivot, the rack with first gear meshes mutually, the potentiometre with the mainboard is connected through the wire, the battery does the mainboard power supply.
Furthermore, the outer wall of the shell is provided with a display screen, and the display screen is connected with the mainboard through a wire.
Furthermore, the top of the rack is provided with a bending part.
Furthermore, be equipped with voice prompt module on the mainboard, voice prompt module includes loudspeaker, loudspeaker with the mainboard is connected through the wire.
Furthermore, a solar power generation panel is arranged at the top of the shell and connected with the storage battery through a lead.
Furthermore, the outer wall of the shell is provided with a warning lamp, and the warning lamp is connected with the mainboard through a wire.
Further, the rack with be equipped with range amplification device between the first gear, range amplification device includes first supporting seat, second supporting seat, main shaft, second gear and third gear, first supporting seat with second supporting seat fixed connection be in on the support, the second gear with the third gear can be dismantled the connection and be in on the main shaft, the main shaft both ends can be dismantled the connection respectively in on the first supporting seat with on the second supporting seat, the main shaft can first supporting seat with rotate on the second supporting seat.
Further, the second gear tooth number is greater than the third gear tooth number, the second gear with the rack toothing, the third gear tooth number is less than the first gear tooth number, the third gear with the first gear meshing.
The beneficial effects of the utility model reside in that:
the utility model discloses a water level reminding device, when the body reciprocated because of the effect of water buoyancy, and then the body drove the rack and reciprocated along with the water level variation to make the rack drive first gear revolve, first gear drive potentiometer pivot is rotated and is made the potentiometre resistance value change, turns into the water level variation value with the change numerical value of potentiometre resistance value through the mainboard, makes water level reminding device can real time monitoring water level variation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of an overall structure of a first embodiment of the water level reminding device of the present invention.
Fig. 2 is a schematic view of the overall structure of the second embodiment of the water level reminding device of the present invention.
Fig. 3 is a schematic view of the overall structure of the third embodiment of the water level reminding device of the present invention.
Fig. 4 is a circuit block diagram of the water level reminding device of the present invention.
In the figure, 1 is a housing, 2 is a storage battery, 3 is a main board, 4 is a bracket, 5 is a floating body, 6 is a rack, 7 is a first gear, 8 is a potentiometer, 9 is a display screen, 10 is a bent portion, 11 is a horn, 12 is a solar panel, 13 is a warning light, 14 is a first support seat, 15 is a second support seat, 16 is a main shaft, 17 is a second gear, and 18 is a third gear.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example one
Referring to fig. 1, the water level reminding device of the present invention comprises a housing 1, a storage battery 2 and a main board 3 are arranged inside the housing 1, the main board 3 and the storage battery 2 are in the prior art, the main board 3 and the housing 1 can be connected together in a bolt connection manner, the storage battery 2 and the housing 1 can be connected together in a bonding manner, a potentiometer 8 is arranged on the outer wall of the housing 1, the potentiometer 8 is in the prior art, the potentiometer 8 and the housing 1 can be connected together in a bonding manner, a bracket 4 is arranged on the outer wall of the housing 1, the bracket 4 and the housing 1 can be connected together in a welding manner, a water level collecting device is arranged on the bracket 4, the water level collecting device comprises a floating body 5, a rack 6 and a first gear 7, the rack 6 is slidably connected with the bracket 4, the floating body 5 is arranged below the, the floating body 5 and the rack 6 are connected together in a bonding connection mode, the first gear 7 is fixedly connected to a rotating shaft of the potentiometer 8, the rack 6 is meshed with the first gear 7, the potentiometer 8 is connected with the mainboard 3 through a lead, and the storage battery 2 supplies power to the mainboard 3. When the water level changes, the floating body 5 moves up and down under the action of water buoyancy, the floating body 5 drives the rack 6 to move up and down along with the water level change, the rack 6 drives the first gear 7 to rotate, the first gear 7 drives the potentiometer 8 rotating shaft to rotate, so that the resistance value of the potentiometer 8 changes, and the main board 3 converts the change value of the resistance value of the potentiometer 8 into a water level change value according to the resistance value ratio, so that the water level reminding device can monitor the water level change in real time.
Specifically, the main board 3 is provided with a control main board 3 of a controller.
Specifically, 1 outer wall of casing is equipped with display screen 9, display screen 9 adopts prior art, display screen 9 with mainboard 3 is connected through the wire, display screen 9 with casing 1 can adopt the bonding mode to link together, it has water level variation value and manikin to show on the display screen 9, is equipped with the water ripple on the manikin, and the water ripple reciprocates on the manikin along with water level variation, display screen 9 can audio-visual lets the people know the concrete variation value of water level, also can let people audio-visual understanding water can flood those parts of human body for people know this department's depth of water danger.
Specifically, be equipped with the through-hole on the support 4, the rack pass the through-hole with the support slides and links to each other, 6 tops of rack are equipped with the portion of bending 10, the portion of bending 10 can avoid rack 6 breaks away from support 4 because of the action of gravity when the water level is low excessively.
Specifically, be equipped with voice prompt module on mainboard 3, voice prompt module includes loudspeaker 11, loudspeaker 11 with mainboard 3 is connected through the wire, predetermines the early warning value of depth of water in mainboard 3, and when the water level amplitude of rise surpassed the early warning value, 3 control loudspeaker 11 of mainboard sent alarm signal.
Example two
Referring to fig. 2, the difference between the present embodiment and the first embodiment is that a solar panel 12 is disposed on the top of the housing 1, the solar panel 12 is in the prior art, the solar panel 12 is connected to the storage battery 2 through a wire, the solar panel 12 and the housing 1 can be connected together in a bolt connection manner, the solar panel 12 can continuously provide electric energy for the storage battery 2, the storage battery 2 can respectively supply power to the main board 3, the speaker 11 and the display screen 9, and the service life of the water level reminder can be prolonged through the solar panel.
Specifically, 1 outer wall of casing is equipped with warning light 13, warning light 13 with mainboard 3 is connected through the wire, warning light 13 with casing 1 can adopt the bonding connection mode to link together, predetermines the early warning value of depth of water in mainboard 3, when the water level amplitude of rise surpasss the early warning value, 3 control warning lights 13 of mainboard send alarm signal for people just can know here water level amplitude of rise too big at a distance to surpass the early warning value, and battery 2 is the power supply of warning light 13.
Specifically, a person skilled in the art may use known models of the speaker 11, the main board 3, and the battery 2 to implement the above embodiment.
EXAMPLE III
Referring to fig. 3, the present embodiment is different from the first and second embodiments in that a range enlarging device is disposed between the rack 6 and the first gear 7, the range enlarging device includes a first support seat 14, a second support seat 15, a main shaft 16, a second gear 17 and a third gear 18, the first support seat 14 and the second support seat 15 are fixedly connected to the bracket 4, the first support seat 14 and the second support seat 15 can be connected to the bracket 4 by welding, the second gear 17 and the third gear 18 can be detachably connected to the main shaft 16, the second gear 17 and the third gear 18 can be connected to the main shaft 16 by key connection, and two ends of the main shaft 16 are respectively connected to the first support seat 14 and the second support seat 15 in a rotating manner;
specifically, when the number of teeth is set, the number of teeth of the second gear 17 is set to be larger than the number of teeth of the third gear 18, the number of teeth of the third gear 18 is set to be smaller than the number of teeth of the first gear 7, the second gear 17 is meshed with the rack 6, the third gear 18 is meshed with the first gear 7, when the water level changes up and down, the rack 6 drives the second gear 17, the second gear 17 is linked with the third gear 18, the third gear 18 drives the first gear 7, the rotating speed of the main shaft of the potentiometer 8 is slowed down through the gear ratio between the gears, the resistance value is increased, and the main board 3 converts the change value of the resistance value of the potentiometer 8 into the water level change value with a larger range according to the reset resistance ratio.
Specifically, the number of teeth of the first gear 7, the second gear 17 and the third gear 18 is determined according to the water level change value to be monitored, so that the water level reminding device can be applied to water areas with different water level changes.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The water level reminding device is characterized by comprising a shell, wherein a storage battery and a mainboard are arranged inside the shell, a support is arranged on the outer wall of the shell, a water level collecting device is arranged on the support and comprises a floating body, a rack, a first gear and a potentiometer, the rack is in sliding connection with the support, the floating body is arranged below the rack, the potentiometer is arranged on the shell, the first gear is fixedly connected onto a rotating shaft of the potentiometer, the rack is meshed with the first gear, the potentiometer is connected with the mainboard through a wire, and the storage battery supplies power to the mainboard.
2. The water level reminding device according to claim 1, wherein a display screen is arranged on the outer wall of the shell, and the display screen is connected with the main board through a wire.
3. The water level reminding device according to claim 1, wherein a bent part is arranged at the top of the rack.
4. The water level reminding device according to claim 1, wherein a voice prompt module is arranged on the main board, the voice prompt module comprises a loudspeaker, and the loudspeaker is connected with the main board through a wire.
5. The water level reminding device according to claim 1, wherein a solar power generation panel is arranged on the top of the shell and connected with the storage battery through a lead.
6. The water level reminding device according to claim 1, wherein a warning lamp is arranged on the outer wall of the shell and connected with the main board through a wire.
7. The water level reminder according to claim 1, wherein a range enlarging device is disposed between the rack and the first gear, the range enlarging device includes a first support seat, a second support seat, a main shaft, a second gear and a third gear, the first support seat and the second support seat are fixedly connected to the bracket, the main shaft is provided with the second gear and the third gear, and two ends of the main shaft are rotatably connected to the first support seat and the second support seat, respectively.
8. The water level reminder device according to claim 7, wherein the second gear has a diameter larger than that of the third gear, the second gear is engaged with the rack, the third gear has a diameter smaller than that of the first gear, and the third gear is engaged with the first gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221120.5U CN211042413U (en) | 2019-12-11 | 2019-12-11 | Water level reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221120.5U CN211042413U (en) | 2019-12-11 | 2019-12-11 | Water level reminding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042413U true CN211042413U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221120.5U Active CN211042413U (en) | 2019-12-11 | 2019-12-11 | Water level reminding device |
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| Country | Link |
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| CN (1) | CN211042413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304793A (en) * | 2020-11-26 | 2021-02-02 | 山东省水利工程试验中心有限公司 | Hydraulic engineering is with small-size portable concrete intensity detection device |
-
2019
- 2019-12-11 CN CN201922221120.5U patent/CN211042413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304793A (en) * | 2020-11-26 | 2021-02-02 | 山东省水利工程试验中心有限公司 | Hydraulic engineering is with small-size portable concrete intensity detection device |
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