CN111289060A - Mechano-electronic integrated water level alarm device - Google Patents
Mechano-electronic integrated water level alarm device Download PDFInfo
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- CN111289060A CN111289060A CN202010232582.1A CN202010232582A CN111289060A CN 111289060 A CN111289060 A CN 111289060A CN 202010232582 A CN202010232582 A CN 202010232582A CN 111289060 A CN111289060 A CN 111289060A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
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Abstract
The invention discloses a mechanical and electronic integrated water level alarm device, and particularly relates to the technical field of water level alarm, which comprises a shell, wherein a partition plate is arranged in the shell, the partition plate divides the interior of the shell into an upper cavity and a lower cavity which are vertically distributed, an audible and visual alarm is fixedly arranged at the top end of the shell, a current conducting plate is arranged in the upper cavity, an insulating plate is fixedly arranged at the outer end of the current conducting plate, two insulating telescopic rods are fixedly arranged at the bottom end of the insulating plate, a floating block is arranged in the lower cavity, a vertical rod is arranged in the lower cavity, one end of the vertical rod penetrates through the partition plate and is fixedly connected with the bottom end of the insulating plate, the other end of the vertical rod penetrates through the floating block and is fixedly. The invention prevents the electronic element from being submerged by overhigh water level to cause loss by sealing the electronic element in the upper cavity by the partition plate while giving an alarm and simultaneously closing the opening for water inlet, and is safe and reliable.
Description
Technical Field
The embodiment of the invention relates to the technical field of water level alarming, in particular to a mechanical and electronic integrated water level alarming device.
Background
When the rainwater is too big in summer, the river water level can often reach the early warning line, and traditional mode adopts the manual work to patrol, and is more inconvenient, and often needs patrol night, wastes time and energy, so can use water level alarm automatic alarm, water level alarm refers to and carries out the warning of water level through mechanical type or magnetic induction's method, can start or stop of equipment such as audible-visual annunciator etc. or magnetic alarm simultaneous control water pump, and the method has the multiple, and is different according to selecting for use different products.
The mechatronic water level alarm device pushes the floating ball to rise through water entering the interior of the alarm device to trigger the switch so as to switch on an alarm circuit to give an alarm, but along with the gradual rise of the water level entering the interior of the alarm device, the water level easily submerges the electronic elements inside, so that the electronic elements are damaged, the loss is easily caused, and the safety is low.
Disclosure of Invention
Therefore, the embodiment of the invention provides a mechanical-electronic integrated water level alarm device, which prevents the electronic element from being submerged due to overhigh water level to cause loss by sealing the electronic element in the upper cavity by the partition plate while giving an alarm and simultaneously closing the opening for water inlet, and is safe and reliable, so as to solve the problems that the electronic element is easily submerged due to gradually rising water level entering the device, the electronic element is damaged, the loss is easily caused, and the safety is lower in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a mechanical and electronic integrated water level alarm device comprises a shell, wherein a partition plate is arranged inside the shell, the outer end of the partition plate is fixedly connected with the inner wall of the shell, the partition plate divides the interior of the shell into an upper cavity and a lower cavity which are distributed up and down, the upper cavity is arranged at the top of the lower cavity, an audible and visual alarm is fixedly arranged at the top end of the shell, a first conductive rod is fixedly arranged at the bottom end of the audible and visual alarm, the first conductive rod is arranged inside the upper cavity, the audible and visual alarm is electrically connected with the first conductive rod, a power supply is fixedly arranged at the top end inside the upper cavity, the power supply is arranged on one side of the first conductive rod, a second conductive rod is fixedly arranged at the bottom end of the power supply, the power supply is electrically connected with the second conductive rod and the audible and visual alarm, a conductive plate is arranged inside the upper cavity, the outer end of the current conducting plate is fixedly provided with an insulating plate, the insulating plate is arranged in the upper cavity, the bottom end of the insulating plate is fixedly provided with two insulating telescopic rods, the insulating telescopic rods are arranged in the upper cavity and penetrate through the partition plate to extend into the lower cavity, a floating block is arranged in the lower cavity, the outer end of the floating block is in contact with the inner wall of the lower cavity, the two insulating telescopic rods are fixedly arranged at the top end of the floating block, a vertical rod is arranged in the lower cavity, one end of the vertical rod penetrates through the partition plate to be fixedly connected with the bottom end of the insulating plate, the other end of the vertical rod penetrates through the floating block and is fixedly provided with a first rectangular frame, the first rectangular frame is arranged at the bottom end of the inner part of the lower cavity, the vertical rod is arranged on one side of the insulating telescopic rod, the opening is arranged between the floating block and the first rectangular frame.
Further, the shell outer end is equipped with clearance mechanism, clearance mechanism includes second rectangle frame, second rectangle frame is established in shell outer end bottom, the fixed brush that is equipped with on the second rectangle frame inner wall, the brush inner wall contacts with the shell outer end, the brush top is equipped with four filter screens, four the filter screen is fixed respectively and is established inside four openings.
Further, the fixed two connecting rods that are equipped with in second rectangle frame top, two the connecting rod is established both sides around the shell respectively, two connecting rod one end all runs through shell top and insulation board top fixed connection, the shell top is inlayed and is had two first sealing washers, two first sealing washer contacts with two connecting rod outer ends respectively.
Furthermore, a second sealing ring is embedded at the top end of the shell and is in contact with the outer end of the first conducting rod.
Furthermore, four insulating rods are fixedly arranged at the top end of the inner portion of the upper cavity, rubber columns are fixedly arranged at the bottom ends of the insulating rods and are respectively in four-angle contact with the top end of the insulating plate, the insulating rods are arranged on the outer sides of the first conducting rod and the power supply, and the connecting rod is arranged on the outer side of the insulating rods.
Further, the transparent plate has all been inlayed to the shell both sides, the transparent plate contacts with the kicking block both sides, scale mark has been processed to transparent plate one side, the transparent plate is established at the filter screen top, the shell both sides are all fixed and are equipped with the support, the support is established in second rectangle frame bottom.
Further, the front end of the shell is provided with a cover plate, the cover plate is fixedly connected with the shell through a bolt, and the cover plate is arranged on one side of the connecting rod and arranged at the top of the filter screen.
Furthermore, a fourth sealing ring and two third sealing rings are embedded at the bottom end of the partition plate, the two third sealing rings are respectively contacted with the outer ends of the two insulating telescopic rods, and the fourth sealing ring is contacted with the outer ends of the two vertical rods.
The embodiment of the invention has the following advantages:
1. the invention adjusts the alarm water level by adjusting the initial height of the floating block by adjusting the length of the insulating telescopic rod, when the water level exceeds the height of the opening and gradually rises, water enters the shell through the opening, the filter screen on the opening blocks impurities in the water, the impurities are prevented from entering the shell and hindering parts in the shell to work, when the water surface is contacted with the floating block, the water level continues rising to enable the floating block to rise, thereby driving the current conducting plate to move to be contacted with the first conducting rod and the second conducting rod, enabling the audible and visual alarm to be electrified to send out an alarm, simultaneously the first rectangular frame and the sealing gasket move upwards to seal the opening, blocking the outside water from entering the shell, simultaneously the partition plate seals the upper cavity provided with the electronic element, compared with the prior art, the opening for water inlet is sealed while the electronic element is sealed in the upper cavity by the partition plate when the alarm, the electronic element is prevented from being submerged by overhigh water level to cause loss, and the safety and the reliability are realized;
2. according to the invention, the connecting rod, the second rectangular frame and the brush of the cleaning mechanism are driven to move upwards to clean the impurities at the outer end of the filter screen when the insulating plate moves upwards.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front cross-sectional view provided by the present invention;
FIG. 3 is a side cross-sectional view provided by the present invention;
FIG. 4 is a schematic perspective view of a first rectangular frame and a gasket according to the present invention;
FIG. 5 is a schematic perspective view of a second rectangular frame and a brush according to the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of portion B of FIG. 2 according to the present invention;
FIG. 8 is an enlarged view of section C of FIG. 2 according to the present invention;
in the figure: the device comprises a shell 1, a partition plate 2, an upper cavity 3, a lower cavity 4, an audible and visual alarm 5, a first conducting rod 6, a power supply 7, a second conducting rod 8, a conducting plate 9, an insulating plate 10, an insulating telescopic rod 11, a floating block 12, a vertical rod 13, a first rectangular frame 14, a sealing gasket 15, an opening 16, a second rectangular frame 17, a brush 18, a filter screen 19, a connecting rod 20, an insulating rod 21, a rubber column 22, a transparent plate 23, a support 24 and a cover plate 25.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-4 and 6-8 of the specification, the mechano-electronic integrated water level alarm device of the embodiment comprises a shell 1, wherein a partition plate 2 is arranged inside the shell 1, the outer end of the partition plate 2 is fixedly connected with the inner wall of the shell 1, the partition plate 2 divides the interior of the shell 1 into an upper cavity 3 and a lower cavity 4 which are distributed up and down, the upper cavity 3 is arranged at the top of the lower cavity 4, an audible and visual alarm 5 is fixedly arranged at the top end of the shell 1, a first conductive rod 6 is fixedly arranged at the bottom end of the audible and visual alarm 5, the first conductive rod 6 is arranged inside the upper cavity 3, the audible and visual alarm 5 is electrically connected with the first conductive rod 6, a power supply 7 is fixedly arranged at the top end inside the upper cavity 3, the power supply 7 is arranged at one side of the first conductive rod 6, a second conductive rod 8 is fixedly arranged at the bottom end of the power supply 7, and, the upper cavity 3 is internally provided with a current-conducting plate 9, the first current-conducting rod 6 and the second current-conducting rod 8 are both arranged at the top of the current-conducting plate 9, the outer end of the current-conducting plate 9 is fixedly provided with an insulating plate 10, the insulating plate 10 is arranged inside the upper cavity 3, the bottom end of the insulating plate 10 is fixedly provided with two insulating telescopic rods 11, the insulating telescopic rods 11 are arranged inside the upper cavity 3 and extend into the lower cavity 4 through the partition plate 2, the lower cavity 4 is internally provided with a floating block 12, the outer end of the floating block 12 is contacted with the inner wall of the lower cavity 4, the two insulating telescopic rods 11 are both fixedly arranged at the top end of the floating block 12, the lower cavity 4 is internally provided with a vertical rod 13, one end of the vertical rod 13 penetrates through the partition plate 2 and is fixedly connected with the bottom end of the insulating plate 10, the other end of the vertical rod, the montant 13 is established in 11 one sides of insulating telescopic link, the fixed sealed pad 15 that is equipped with is pasted to first rectangle frame 14 outer end, sealed pad 15 outer end contacts with cavity 4 inner wall down, four openings 16 have been seted up to shell 1 outer end, opening 16 is established between floating block 12 and first rectangle frame 14.
Further, a second sealing ring is inlaid at the top end of the shell 1 and is in contact with the outer end of the first conducting rod 6, and sealing between the shell 1 and the first conducting rod 6 is achieved.
Further, the inside top of last cavity 3 is fixed and is equipped with four insulator spindle 21, four the insulator spindle 21 bottom all is fixed and is equipped with rubber column 22, four rubber column 22 contacts with the insulating board 10 top four corners respectively, insulator spindle 21 is established in the first conducting rod 6 and the power 7 outside, connecting rod 20 is established in the insulator spindle 21 outside, the upward motion of insulating board 10 can extrude rubber column 22 and make it produce elasticity, and when the water level dropped, the elasticity of rubber column 22 can promote insulating board 10 and return the normal position.
Furthermore, transparent plates 23 are inlaid on two sides of the shell 1, the transparent plates 23 are in contact with two sides of the floating block 12, scale marks are processed on one side of each transparent plate 23, the transparent plates 23 are arranged at the top of the filter screen 19, so that the height of the floating block 12 can be known conveniently, the alarm water level can be set conveniently, supports 24 are fixedly arranged on two sides of the shell 1, and the supports 24 are arranged at the bottom end of the second rectangular frame 17, so that the alarm water level can be fixed conveniently.
Further, the front end of the shell 1 is provided with a cover plate 25, the cover plate 25 is fixedly connected with the shell 1 through bolts, the length of the insulating telescopic rod 11 in the shell 1 can be adjusted by opening the cover plate 25, so that the initial height of the floating block 12 can be adjusted
Further, 2 bottom inlays in baffle have fourth sealing washer and two third sealing washers, two the third sealing washer contacts with 11 outer ends of two insulating telescopic links respectively, the fourth sealing washer contacts with 13 outer ends of two montants, realizes sealing between baffle 2 and insulating telescopic link 11 and baffle 2 and montant 13.
The implementation scenario is specifically as follows: in actual use, the shell 1 is placed at a required position, the bracket 24 is fixed by using bolts, the cover plate 25 is opened, the length of the insulating telescopic rod 11 is adjusted, so that the initial height of the floating block 12 is adjusted, the alarm water level is adjusted, the cover plate 25 is closed, when the water level exceeds the height of the opening 16 and gradually rises, water enters the shell 1 through the opening 16, the filter screen 19 on the opening 16 blocks impurities in the water, the impurities are prevented from entering the shell 1 to block parts in the shell 1 to work, when the water level is in contact with the floating block 12, the water level continues rising to enable the floating block 12 to rise, so that the insulating telescopic rod 11 is driven to move upwards along the partition plate 2, the conductive plate 9 is pushed to move upwards, the conductive plate 9 is enabled to be in contact with the first conductive rod 6 and the second conductive rod 8, and the audible and visual annunciator 5, the power supply 7 and the second, The series circuit between the current-conducting plate 9 and the first conducting rod 6 is connected, so that the audible and visual alarm 5 works to give an alarm, meanwhile, the current-conducting plate 9 moves upwards to drive the insulating plate 10 to move upwards, so as to drive the first rectangular frame 14 and the sealing gasket 15 to move upwards, the sealing gasket 15 seals the opening 16, so as to prevent external water from entering the shell 1, meanwhile, the partition plate 2 seals the upper cavity 3 provided with the electronic element, when the water level drops below the floating block 12, the floating block 12 returns to the original position under the action of self gravity, so as to drive the current-conducting plate 9 to return to the original position to be separated from the first conducting rod 6 and the second conducting rod 8, at the moment, the circuit is disconnected, and the audible and visual alarm 5 stops working, the invention gives an alarm, simultaneously seals the opening 16 for water inlet, and simultaneously the electronic element is sealed in the upper cavity 3, this embodiment has specifically solved among the prior art along with the inside water level of entering device risees gradually, submerges inside electronic component easily, leads to electronic component to damage, causes the loss easily, the lower problem of security.
Referring to specification attached figures 1, 2, 3, 5 and fig. 6, 1 outer end of shell is equipped with clearance mechanism, clearance mechanism includes second rectangle frame 17, second rectangle frame 17 is established in 1 outer end bottom of shell, the fixed brush 18 that is equipped with on the second rectangle frame 17 inner wall, the inner wall of brush 18 contacts with 1 outer end of shell, brush 18 top is equipped with four filter screens 19, four filter screen 19 is fixed respectively and is established inside four openings 16.
Further, the fixed two connecting rods 20 that are equipped with in second rectangle frame 17 top, two connecting rod 20 establishes both sides around shell 1 respectively, two connecting rod 20 one end all runs through 1 top of shell and 10 top fixed connection of insulation board, 1 top of shell is inlayed and is had two first sealing washers, two first sealing washer contacts with two connecting rod 20 outer ends respectively, realizes sealing between shell 1 and the connecting rod 20.
Further, the cover plate 25 is provided on one side of the connecting rod 20 and on top of the strainer 19.
The implementation scenario is specifically as follows: the connecting rod 20 that drives clearance mechanism when insulation board 10 moves up moves upwards, and then drives second rectangle frame 17 and moves upwards, and second rectangle frame 17 moves upwards and drives 18 upward movements of brush and sweep the impurity of filter screen 19 outer end, prevents that aquatic impurity from attaching and causing filter screen 19 to block up on filter screen 19, and then guarantees to carry out alarm work in time when the water level is too high, and this embodiment has specifically solved aquatic impurity and has attached easily to cause filter screen 19 to block up the problem that influences normal work on filter screen 19.
The working principle is as follows:
referring to the attached drawings 1-4 and 6-8 of the specification, in practical use, the length of the insulating telescopic rod 11 is adjusted to adjust the initial height of the floating block 12, so that the alarm water level is adjusted, when the water level exceeds the height of the opening 16 and gradually rises, water enters the shell 1 through the opening 16, the filter screen 19 on the opening 16 blocks impurities in the water, when the water level is in contact with the floating block 12, the water level continues rising to enable the floating block 12 to rise, so that the insulating telescopic rod 11 and the conductive plate 9 are driven to move upwards, the conductive plate 9 is driven to be in contact with the first conductive rod 6 and the second conductive rod 8, the audible and visual alarm 5 is powered on to give an alarm, meanwhile, the conductive plate 9 moves upwards to drive the insulating plate 10, the first rectangular frame 14 and the sealing gasket 15 to move upwards, the sealing gasket 15 seals the opening 16, and prevents outside water from entering the shell 1, meanwhile, the partition board 2 seals the upper cavity 3 provided with the electronic element, when the water level drops below the floating block 12, the floating block 12 returns to the original position under the action of self gravity, so that the current conducting plate 9 is driven to return to the original position to be separated from the first current conducting rod 6 and the second current conducting rod 8, the circuit is disconnected at the moment, and the audible and visual alarm 5 stops working;
referring to the attached drawings 1, 2, 3, 5 and 6 in the specification, when the insulating plate 10 moves upwards, the connecting rod 20 of the cleaning mechanism is driven to move upwards, and then the second rectangular frame 17 and the brush 18 are driven to move upwards to clean the impurities at the outer end of the filter screen 19, so that the impurities in water are prevented from being attached to the filter screen 19 to block the filter screen 19.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a mechano-electronic integration water level alarm device, includes shell (1), its characterized in that: the portable sound-light alarm is characterized in that a partition plate (2) is arranged inside the shell (1), the outer end of the partition plate (2) is fixedly connected with the inner wall of the shell (1), the partition plate (2) divides the interior of the shell (1) into an upper cavity (3) and a lower cavity (4) which are distributed from top to bottom, the upper cavity (3) is arranged at the top of the lower cavity (4), a sound-light alarm (5) is fixedly arranged at the top end of the shell (1), a first conductive rod (6) is fixedly arranged at the bottom end of the sound-light alarm (5), the first conductive rod (6) is arranged inside the upper cavity (3), the sound-light alarm (5) is electrically connected with the first conductive rod (6), a power supply (7) is fixedly arranged at the top end inside the upper cavity (3), the power supply (7) is arranged on one side of the first conductive rod (6), a second conductive rod (8) is fixedly arranged at the bottom end of the power supply (7), and the power supply (7, the upper cavity (3) is internally provided with a current-conducting plate (9), the first current-conducting rod (6) and the second current-conducting rod (8) are both arranged at the top of the current-conducting plate (9), the outer end of the current-conducting plate (9) is fixedly provided with an insulating plate (10), the insulating plate (10) is arranged inside the upper cavity (3), the bottom end of the insulating plate (10) is fixedly provided with two insulating telescopic rods (11), the insulating telescopic rods (11) are arranged inside the upper cavity (3) and penetrate through the partition plate (2) to extend into the lower cavity (4), a floating block (12) is arranged inside the lower cavity (4), the outer end of the floating block (12) is contacted with the inner wall of the lower cavity (4), the two insulating telescopic rods (11) are both fixedly arranged at the top end of the floating block (12), a vertical rod (13) is arranged inside the lower cavity (4), one end of the vertical rod (13) penetrates through the, the utility model discloses a floating block, including montant (13), montant outer end, sealed pad (15) outer end and cavity (4) inner wall contact down, four openings (16) have been seted up to shell (1) outer end, opening (16) are established between floating block (12) and first rectangle frame (14).
2. The mechatronic water level alarm device of claim 1, wherein: shell (1) outer end is equipped with clearance mechanism, clearance mechanism includes second rectangle frame (17), establish in shell (1) outer end bottom second rectangle frame (17), fixed brush (18) that are equipped with on second rectangle frame (17) inner wall, brush (18) inner wall contacts with shell (1) outer end, brush (18) top is equipped with four filter screen (19), four filter screen (19) are fixed respectively and are established inside four openings (16).
3. The mechatronic water level alarm device of claim 2, wherein: second rectangle frame (17) top is fixed to be equipped with two connecting rods (20), two both sides around shell (1) are established respectively in connecting rod (20) one end all runs through shell (1) top and insulation board (10) top fixed connection, shell (1) top is inlayed and is had two first sealing washer, two first sealing washer contacts with two connecting rod (20) outer ends respectively.
4. The mechatronic water level alarm device of claim 1, wherein: and a second sealing ring is embedded at the top end of the shell (1), and the second sealing ring is contacted with the outer end of the first conducting rod (6).
5. The mechatronic water level alarm device of claim 3, wherein: go up the inside top of cavity (3) and fix and be equipped with four insulator spindle (21), four insulator spindle (21) bottom is all fixed and is equipped with rubber column (22), four rubber column (22) contact with insulation board (10) top quadrangle respectively, establish in the first conducting rod (6) and power (7) outside insulator spindle (21), establish in the insulator spindle (21) outside connecting rod (20).
6. The mechatronic water level alarm device of claim 2, wherein: shell (1) both sides are all inlayed and are had transparent plate (23), transparent plate (23) contact with floating block (12) both sides, transparent plate (23) one side processing has the scale mark, establish at filter screen (19) top transparent plate (23), shell (1) both sides are all fixed and are equipped with support (24), establish in second rectangle frame (17) bottom support (24).
7. The mechatronic water level alarm device of claim 3, wherein: the filter screen is characterized in that a cover plate (25) is arranged at the front end of the shell (1), the cover plate (25) is fixedly connected with the shell (1) through a bolt, and the cover plate (25) is arranged on one side of the connecting rod (20) and arranged at the top of the filter screen (19).
8. The mechatronic water level alarm device of claim 1, wherein: the bottom of the partition plate (2) is inlaid with a fourth sealing ring and two third sealing rings, the third sealing rings are respectively contacted with the outer ends of the two insulating telescopic rods (11), and the fourth sealing rings are contacted with the outer ends of the two vertical rods (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232582.1A CN111289060A (en) | 2020-03-28 | 2020-03-28 | Mechano-electronic integrated water level alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232582.1A CN111289060A (en) | 2020-03-28 | 2020-03-28 | Mechano-electronic integrated water level alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111289060A true CN111289060A (en) | 2020-06-16 |
Family
ID=71025069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010232582.1A Withdrawn CN111289060A (en) | 2020-03-28 | 2020-03-28 | Mechano-electronic integrated water level alarm device |
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| Country | Link |
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| CN (1) | CN111289060A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113538867A (en) * | 2021-07-12 | 2021-10-22 | 山东亿恒智能科技有限公司 | Pump station pressure monitoring alarm device |
| CN113624301A (en) * | 2021-07-05 | 2021-11-09 | 宁夏同润华盛建设工程有限公司 | Flood prevention water level monitoring device for condensation suppression type engineering |
-
2020
- 2020-03-28 CN CN202010232582.1A patent/CN111289060A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624301A (en) * | 2021-07-05 | 2021-11-09 | 宁夏同润华盛建设工程有限公司 | Flood prevention water level monitoring device for condensation suppression type engineering |
| CN113538867A (en) * | 2021-07-12 | 2021-10-22 | 山东亿恒智能科技有限公司 | Pump station pressure monitoring alarm device |
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Application publication date: 20200616 |
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