CN218121077U - Water level monitor - Google Patents

Water level monitor Download PDF

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Publication number
CN218121077U
CN218121077U CN202222747698.6U CN202222747698U CN218121077U CN 218121077 U CN218121077 U CN 218121077U CN 202222747698 U CN202222747698 U CN 202222747698U CN 218121077 U CN218121077 U CN 218121077U
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monitoring
pressure sensor
water level
box
level monitor
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CN202222747698.6U
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汪卫军
施国良
王玥焱
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Zhejiang Huzhou Huashui Information Technology Co ltd
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Zhejiang Huzhou Huashui Information Technology Co ltd
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Abstract

The utility model discloses a water level monitor, including the monitoring case of fixed connection in reservoir dykes and dams bottom, the filter screen is installed to one side bottom of monitoring case, atmospheric pressure monitoring mechanism is installed at the inner wall top of monitoring case, the bottom internal surface fixed connection of monitoring case has liquid pressure sensor, one side of liquid pressure sensor is provided with connecting wire, one side fixedly connected with stay tube of monitoring bottom of the case internal surface, install U type fixed column between stay tube and the reservoir dykes and dams, the outer wall bottom sliding connection of stay tube has the buoy. The utility model discloses a design atmospheric pressure monitoring mechanism measures the depth of water this moment at liquid pressure sensor after, can contrast through the numerical value that atmospheric pressure monitoring mechanism monitored, and then has avoided taking place liquid pressure sensor measuring error's the condition, and holistic monitoring case can play certain guard action to liquid pressure sensor simultaneously, reduces the influence of aquatic undercurrent.

Description

Water level monitor
Technical Field
The utility model relates to a water level measurement technical field especially relates to a water level monitor.
Background
There are many applications of water level monitoring, including monitoring some liquid levels to avoid leakage problems, and monitoring water levels in river reservoirs, where monitoring water levels in reservoirs can reflect changes in water levels in real time, and when water levels are too high, an early warning is given to subsequently drain the reservoir water.
The existing method for monitoring the water level in the reservoir mainly uses a pressure sensor, the sensor can measure values of different water levels according to different pressures provided by different water depths, but the monitoring method can be influenced by underwater undercurrent in the using process, and water flow can cause different pressures when in flow impact, so that the measured value is influenced.
It is therefore desirable to provide a water level monitor to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current water level to in the reservoir is monitored mainly and is used pressure type sensor, and the value of different water levels is surveyed to the pressure of the difference that this sensor can provide according to different depth of water, but the method of this kind of monitoring can receive the influence of dark stream under water in the use, and rivers can cause different pressure when flow impact, and then influence measuring numerical value.
In order to solve the technical problem, the utility model discloses a technical scheme be: the water level monitor comprises a monitoring box fixedly connected to the bottom of a reservoir dam, wherein a filter screen is installed at the bottom of one side of the monitoring box, and an air pressure monitoring mechanism is installed at the top of the inner wall of the monitoring box;
a liquid pressure sensor is fixedly connected to the inner surface of the bottom of the monitoring box, a connecting lead is arranged on one side of the liquid pressure sensor, and a supporting pipe is fixedly connected to one side of the inner surface of the bottom of the monitoring box;
the novel water reservoir dam observation device is characterized in that U-shaped fixing columns are installed between the supporting tubes and the reservoir dam, the bottom of the outer wall of each supporting tube is connected with a buoy in a sliding mode, the top of each supporting tube is fixedly connected with an observation box body, and a data display assembly is installed inside each observation box body.
The utility model further sets up to: through holes are formed in the top of one side of the monitoring box and the center of the top of the monitoring box.
Through the technical scheme, when the monitor is used, the through hole can ensure the intercommunication between the inside of the monitoring box and the outside water flow, and meanwhile, the connection of the supporting pipes is ensured through the through hole at the top.
The utility model discloses further set up to: the pressure monitoring mechanism is a straight cylinder monitoring mechanism, the straight cylinder monitoring mechanism comprises a fixed straight sleeve fixedly connected to the top of the inner wall of the monitoring box, a first connecting air pipe is fixedly connected to the top of the fixed straight sleeve, and a first pressure sensor is installed at one end, away from the fixed straight sleeve, of the first connecting air pipe.
Through above-mentioned technical scheme, behind the liquid level submerged fixed straight jacket's bottom, can have certain gas in fixed straight jacket's inside, the water level lasts to rise and can compress fixed straight jacket and the gas of first connecting pipe, and then makes its atmospheric pressure increase, and first pressure sensor's numerical value also can change according to the depth of water simultaneously, and then demonstrates the water level through the data display subassembly.
The utility model discloses further set up to: the top of the fixed straight sleeve is provided with a through hole corresponding to the first connecting air pipe, and sealing structures are arranged between the first connecting air pipe and the fixed straight sleeve as well as between the first connecting air pipe and the first pressure sensor.
Through the technical scheme, the sealing performance of the whole mechanism is guaranteed, and meanwhile, the fact that the whole first connecting air pipe can be communicated between the fixed straight sleeve and the first pressure sensor is guaranteed, and pressure is transmitted.
The utility model discloses further set up to: the air pressure monitoring mechanism is a box body monitoring mechanism, the box body monitoring mechanism comprises a second connecting air pipe arranged at the bottom of the outer wall of the supporting pipe, and a second pressure sensor is arranged at the top of the second connecting air pipe.
Through above-mentioned technical scheme, behind the liquid level passed through the top of filter screen, gaseous inside that can have the monitoring box that can exist, the water level lasts and rises and can compress monitoring box and the gaseous of first connecting pipe, and then makes its atmospheric pressure increase, and second pressure sensor's numerical value also can change according to the depth of water simultaneously, and then demonstrates the water level through data display subassembly.
The utility model discloses further set up to: and a through hole corresponding to the second connecting air pipe is formed in one side of the bottom of the supporting pipe, and a sealing structure is arranged between the supporting pipe and the second connecting air pipe.
Through above-mentioned technical scheme, the sealing performance of whole mechanism has been proved, has guaranteed simultaneously that whole second is connected the trachea and can be colluded between monitoring box and the second pressure sensor, realizes the transmission of pressure.
The utility model discloses further set up to: the bottom of the supporting tube is provided with a through hole corresponding to the connecting wire, and a sealing structure is arranged between the through hole and the connecting wire.
Through above-mentioned technical scheme, avoided the stay tube inside to intake, one section connecting wire that leaks simultaneously in water need install the lag.
The utility model discloses further set up to: and scale marks are arranged on the outer wall of the supporting tube.
Through above-mentioned technical scheme, the buoy can move along with the lift of surface of water, and then can directly observe approximate water level through the certain position of buoy at the scale mark.
The utility model has the advantages as follows:
1. the utility model discloses a design atmospheric pressure monitoring mechanism, after liquid pressure sensor measures the depth of water this moment, can contrast through the numerical value that atmospheric pressure monitoring mechanism monitored, and then avoided the condition that takes place liquid pressure sensor measuring error, the monitoring case of whole can play certain guard action to liquid pressure sensor simultaneously, reduces the influence of the submerged current;
2. the utility model discloses a design filter screen, the impurity of having avoided the aquatic gets into inside the monitoring box, and then can influence the liquid pressure sensor and block up the connection trachea in the atmospheric pressure monitoring mechanism.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view of FIG. 2 at B;
FIG. 5 is a cross-sectional view of a second embodiment of the present invention;
fig. 6 is a partially enlarged view of C in fig. 5.
In the figure: 1. a reservoir dam; 2. a monitoring box; 3. a filter screen; 4. an air pressure monitoring mechanism; 41. a straight cylinder monitoring mechanism; 411. fixing the straight sleeve; 412. a first connecting air pipe; 413. a first pressure sensor; 42. a box monitoring mechanism; 421. a second connecting air pipe; 422. a second pressure sensor; 5. a liquid pressure sensor; 6. connecting a lead; 7. supporting a pipe; 8. a U-shaped fixing column; 9. a float; 10. Observing the box body; 11. and a data display component.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
The first embodiment is as follows:
referring to fig. 1-4, a water level monitor comprises a monitoring box 2 fixedly connected to the bottom of a reservoir dam 1, through holes are formed in the top and top center of one side of the monitoring box 2, when the monitor is in use, the through holes can ensure the water flow inside the monitoring box 2 to communicate with the outside, meanwhile, the through holes in the top ensure the connection of a support tube 7, a filter screen 3 is installed at the bottom of one side of the monitoring box 2, an air pressure monitoring mechanism 4 is installed on the top of the inner wall of the monitoring box 2, the air pressure monitoring mechanism 4 is a straight tube monitoring mechanism 41, the straight tube monitoring mechanism 41 comprises a fixed straight sleeve 411 fixedly connected to the top of the inner wall of the monitoring box 2, a first connecting pipe 412 is fixedly connected to the top of the fixed straight sleeve 411, a first pressure sensor 413 is installed at one end of the first connecting pipe 412 away from the fixed straight sleeve 411, after the liquid level is over the bottom of the fixed straight sleeve 411, a certain amount of gas can exist in the fixed straight sleeve 411, the gas of the fixed straight sleeve 411 and the first connecting gas pipe 412 can be compressed when the water level continuously rises, the gas pressure of the gas can be increased, meanwhile, the value of the first pressure sensor 413 can also be changed according to the water depth, the water level can be displayed through the data display assembly 11, a through hole corresponding to the first connecting gas pipe 412 is formed in the top of the fixed straight sleeve 411, and sealing structures are arranged among the first connecting gas pipe 412, the fixed straight sleeve 411 and the first pressure sensor 413, so that the sealing performance of the whole mechanism is ensured, meanwhile, the whole first connecting gas pipe 412 can be communicated between the fixed straight sleeve 411 and the first pressure sensor 413 in series, and the pressure transmission is realized;
as shown in fig. 1-4, a liquid pressure sensor 5 is fixedly connected to the inner surface of the bottom of the monitoring box 2, a connecting lead 6 is arranged on one side of the liquid pressure sensor 5, a supporting tube 7 is fixedly connected to one side of the inner surface of the bottom of the monitoring box 2, a through hole corresponding to the connecting lead 6 is formed in the bottom of the supporting tube 7, a sealing structure is arranged between the through hole and the connecting lead 6, water is prevented from entering the supporting tube 7, a protecting sleeve needs to be installed on a section of the connecting lead 6 which leaks into the water, a scale mark is arranged on the outer wall of the supporting tube 7, the buoy 9 can move along with the lifting of the water surface, and the approximate water level can be directly observed at a certain position of the scale mark through the buoy 9, wherein the first pressure sensor 413 and the liquid pressure sensor 5 can use an MS5561C series;
as shown in fig. 1-4, a U-shaped fixing column 8 is installed between the supporting tube 7 and the reservoir dam 1, a buoy 9 is connected to the bottom of the outer wall of the supporting tube 7 in a sliding manner, an observation box 10 is fixedly connected to the top of the supporting tube 7, and a data display assembly 11 is installed inside the observation box 10.
Example two:
referring to fig. 1-6, a water level monitor includes a monitoring box 2 fixedly connected to the bottom of a reservoir dam 1, through holes are formed in the top and the center of the top of one side of the monitoring box 2, the through holes in the top ensure connection of a support pipe 7, a filter screen 3 is installed at the bottom of one side of the monitoring box 2, an air pressure monitoring mechanism 4 is installed at the top of the inner wall of the monitoring box 2, the air pressure monitoring mechanism 4 is a box body monitoring mechanism 42, the box body monitoring mechanism 42 includes a second connection air pipe 421 installed at the bottom of the outer wall of the support pipe 7, a second pressure sensor 422 is installed at the top of the second connection air pipe 421, after the liquid level is below the top of the filter screen 3 (in this embodiment, no through hole is formed in the top of one side of the monitoring box 2, and the connection with the support pipe 7 is a sealing structure), the air pressure of the monitoring box 2 is increased when the water level continuously rises, the value of the second pressure sensor 422 can also be changed according to the water depth, the water level of the data display assembly 11 is displayed, one side of the bottom of the monitoring box 7 is provided with the second connection air pipe 412, the second connection pipe 421, and the connection of the second connection pipe 421, the second connection pipe, the whole connection of the second pressure monitoring box 2 and the second connection pipe 421 can be ensured, and the whole connection structure is connected with the second pressure sensor, the second connection structure, and the second connection pipe 421;
as shown in fig. 1-6, a liquid pressure sensor 5 is fixedly connected to the inner surface of the bottom of the monitoring box 2, a connecting lead 6 is arranged on one side of the liquid pressure sensor 5, a supporting tube 7 is fixedly connected to one side of the inner surface of the bottom of the monitoring box 2, a through hole corresponding to the connecting lead 6 is formed in the bottom of the supporting tube 7, a sealing structure is arranged between the through hole and the connecting lead 6, water is prevented from entering the supporting tube 7, a section of the connecting lead 6 leaking into the water needs to be provided with a protective sleeve, a scale mark is arranged on the outer wall of the supporting tube 7, the buoy 9 can move along with the rise and fall of the water surface, and the approximate water level can be directly observed at a certain position of the scale mark through the buoy 9, wherein the second pressure sensor 422 and the liquid pressure sensor 5 can use MS5561C series;
as shown in fig. 1-6, a U-shaped fixing column 8 is installed between the supporting tube 7 and the dam 1, a buoy 9 is connected to the bottom of the outer wall of the supporting tube 7 in a sliding manner, an observation box 10 is fixedly connected to the top of the supporting tube 7, and a data display assembly 11 is installed inside the observation box 10.
The utility model discloses when using, measure the pressure that the water level brought this moment through fluid pressure sensor 5, transmit pressure value to data display subassembly 11 and show through connecting wire 6, simultaneously when the liquid level does not cross the bottom of air pressure monitoring mechanism 4, its inside gas that persists can be along with the ascending and gradual increase of water level, measure the atmospheric pressure this moment through first pressure sensor 413 or second pressure sensor 422, and then can directly convert the high demonstration of water level into and show, simultaneously along with the rising of water level, buoy 9 also can be along with the water level removal, can directly observe approximate water level value through the scale on stay tube 7.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (8)

1. The utility model provides a water level monitor, includes monitoring case (2) of fixed connection in reservoir dykes and dams (1) bottom, its characterized in that: a filter screen (3) is installed at the bottom of one side of the monitoring box (2), and an air pressure monitoring mechanism (4) is installed at the top of the inner wall of the monitoring box (2);
a liquid pressure sensor (5) is fixedly connected to the inner surface of the bottom of the monitoring box (2), a connecting lead (6) is arranged on one side of the liquid pressure sensor (5), and a supporting pipe (7) is fixedly connected to one side of the inner surface of the bottom of the monitoring box (2);
u-shaped fixing columns (8) are installed between the supporting tubes (7) and the reservoir dam (1), the bottom of the outer wall of each supporting tube (7) is connected with a buoy (9) in a sliding mode, the top of each supporting tube (7) is fixedly connected with an observation box body (10), and a data display assembly (11) is installed inside each observation box body (10).
2. A water level monitor as claimed in claim 1, wherein: through holes are formed in the top and the center of the top of one side of the monitoring box (2).
3. A water level monitor as claimed in claim 1, wherein: atmospheric pressure monitoring mechanism (4) are straight section of thick bamboo monitoring mechanism (41), straight section of thick bamboo monitoring mechanism (41) include fixed straight cover (411) at monitoring box (2) inner wall top of fixed connection, the first connecting pipe (412) of top fixedly connected with of fixed straight cover (411), first pressure sensor (413) are installed in the one end of keeping away from fixed straight cover (411) in first connecting pipe (412).
4. A water level monitor according to claim 3, wherein: the top of the fixed straight sleeve (411) is provided with a through hole corresponding to the first connecting air pipe (412), and sealing structures are arranged among the first connecting air pipe (412), the fixed straight sleeve (411) and the first pressure sensor (413).
5. A water level monitor as claimed in claim 1, wherein: atmospheric pressure monitoring mechanism (4) are box monitoring mechanism (42), box monitoring mechanism (42) are including installing second connection trachea (421) in stay tube (7) outer wall bottom, second pressure sensor (422) are installed at the top of second connection trachea (421).
6. A water level monitor according to claim 5, wherein: a through hole corresponding to the second connecting air pipe (421) is formed in one side of the bottom of the supporting pipe (7), and a sealing structure is arranged between the supporting pipe (7) and the second connecting air pipe (421).
7. A water level monitor as claimed in claim 1, wherein: the bottom of the supporting tube (7) is provided with a through hole corresponding to the connecting wire (6), and a sealing structure is arranged between the through hole and the connecting wire (6).
8. A water level monitor as claimed in claim 1, wherein: the outer wall of the supporting tube (7) is provided with scale marks.
CN202222747698.6U 2022-10-19 2022-10-19 Water level monitor Active CN218121077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222747698.6U CN218121077U (en) 2022-10-19 2022-10-19 Water level monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222747698.6U CN218121077U (en) 2022-10-19 2022-10-19 Water level monitor

Publications (1)

Publication Number Publication Date
CN218121077U true CN218121077U (en) 2022-12-23

Family

ID=84497469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222747698.6U Active CN218121077U (en) 2022-10-19 2022-10-19 Water level monitor

Country Status (1)

Country Link
CN (1) CN218121077U (en)

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