CN211373761U - Water gauge capable of automatically reading water level - Google Patents

Abstract

The utility model discloses an automatic read water gauge of water level, include: the bottom plate is fixed at the bottom of the river; the first support is arranged on the bottom plate and comprises a camera device and a first power supply, the camera device is electrically connected with the first power supply, and the camera device is also in wireless communication connection with an external control system; the measuring mechanism is arranged on the bottom plate and comprises a cylinder body, a scale and a buoy, wherein a strip-shaped opening is formed in one side of the cylinder body, the scale is arranged on the other side of the cylinder body, and the buoy is placed in the cylinder body; the early warning mechanism is arranged on the measuring mechanism, a cavity is arranged in the early warning mechanism and comprises an early warning module, a second power supply, a conducting strip and a sliding block, the early warning module is electrically connected with the second power supply, the early warning module is further in wireless communication connection with an external flood prevention early warning platform, the conducting strip comprises a first conducting strip and a second conducting strip, the first conducting strip is electrically connected with the anode of the second power supply, and the second conducting strip is arranged on the sliding block and is electrically connected with the early warning module.

Description

Water gauge capable of automatically reading water level

Technical Field

The utility model relates to a water conservancy relevant equipment technical field, more specifically say, it relates to an automatic water gauge of reading water level.

Background

Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only the hydraulic engineering is built to control water flow, prevent flood disasters, and adjust and distribute the water volume to satisfy the needs of people's life and production to the water resource. Hydraulic engineering requires the construction of various types of hydraulic structures such as dams, dikes, spillways, water gates, water inlets, channels, aqueducts, etc. to achieve its objectives.

The measurement of the water level in the hydraulic engineering is very important, especially in the flood season, as the basis of safety control, the monitoring of the water level data must be paid attention to, the existing water level measurement mode mainly adopts the manual regular reading of the measuring scale in the hydraulic system, and in the flood season, the water level rises faster, so that the water level is likely to rise to the warning water level and is just in the gap of the measuring period, and the warning water level can not be found in time, thereby delaying the early warning opportunity and possibly causing great loss.

For example, chinese patent with patent publication No. CN202255557U discloses a river water gauge, which comprises a water gauge, a sleeve is fixed on the water gauge, a float is arranged in the sleeve, the float is provided with an automatic locking device which can only rise and cannot fall, and an open slot is formed at one side of the sleeve, so that the purpose that the float can only float and cannot fall is achieved.

The existing water level measuring mode is complicated, workers must be required to go to the river channel to check the scales of the water gauge regularly, and time and labor are consumed for the workers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic water gauge of reading water level, it is arranged in solving among the prior art can only go to look over the scale on river course limit regularly through the staff, the problem that wastes time and energy.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a water gauge for automatically reading a water level, comprising: the bottom plate is provided with a plurality of screw holes and is fixed on the river bottom through a plurality of bolts corresponding to the screw holes;

the first support is arranged on the bottom plate and comprises a camera device and a first power supply, the camera device and the first power supply are arranged on the upper portion of the first support, the camera device is electrically connected with the first power supply, and the camera device is also in wireless communication connection with an external control system;

the measuring mechanism is arranged on the bottom plate and comprises a barrel, a scale and a buoy, the bottom of the barrel is connected with the bottom plate, the barrel is a transparent cylinder, a strip-shaped opening is formed in one side of the barrel, the scale is arranged on the other side of the barrel, scales are arranged on the scale, and the buoy is placed in the barrel;

the early warning mechanism is arranged on the measuring mechanism, a cavity is arranged in the early warning mechanism, an early warning module, a second power supply, a conducting strip and a sliding block are arranged in the cavity, the early warning module is electrically connected with the second power supply, the early warning module is further in wireless communication connection with an external flood prevention early warning platform, the conducting strip comprises a first conducting strip and a second conducting strip, the first conducting strip is electrically connected with the anode of the second power supply, the second conducting strip is arranged on the sliding block and is electrically connected with the early warning module, and the sliding block can be hermetically and slidably arranged in the cavity.

By the technical scheme, the height of the water level in the river channel can be monitored in real time through the camera device and displayed on the external control system for the staff to check, so that the river channel is convenient and practical; and the early warning mechanism is arranged, so that when the water level reaches the early warning height, the early warning module sends early warning information to an external flood prevention early warning platform, remote unmanned automatic early warning is realized, and the delay of flood prevention opportunity is avoided.

The utility model discloses further set up to: the solar panel is arranged at the top of the first support and is electrically connected with the first power supply and the second power supply respectively, and the solar panel is used for supplying power to the first power supply and the second power supply.

Through above-mentioned technical scheme, can charge for first power and second power with the help of solar cell panel to the time of endurance of continuation first power and second power, the green environmental protection of charging mode.

The utility model discloses further set up to: the measuring mechanism further comprises a filter screen and a brush, the filter screen is in an umbrella shape and is arranged on the lower portion of the buoy, and the brush is arranged on the edge of the filter screen.

Through above-mentioned technical scheme, through setting up the filter screen, can filter the impurity of the aquatic that flows into the barrel through the bar opening to still through the brush, can clean the inner wall of barrel, in order to prevent material such as green alga adhesion in barrel inner wall.

The utility model discloses further set up to: and a compression spring is arranged between the first conducting strip and the second conducting strip, and the compression spring is small in elastic coefficient and is insulated.

The utility model discloses further set up to: and the outer top of the early warning mechanism is provided with an early warning lamp which is electrically connected with the second power supply.

Through the technical scheme, the slide block is pushed upwards by the buoyancy of water to drive the compression spring to compress, the compression spring can be used for supporting the second power supply and the slide block, the elastic coefficient of the compression spring is small, and then the first conducting strip is in contact conduction with the second conducting strip to enable the early warning module to start working, so that the flood prevention early warning function is realized; through setting up early warning lamp, can play the effect of vision early warning.

The utility model discloses further set up to: the automatic water gauge for reading the water level further comprises a flow velocity measuring mechanism arranged on the bottom plate, the flow velocity measuring mechanism comprises a vertical rod, a second support and a target object, the vertical rod is connected with the bottom plate, a vertical sliding groove is formed in the vertical rod, a round hole is formed in the second support, a convex strip is arranged in the round hole, the second support is arranged on the sliding groove of the vertical rod in a sliding mode through the convex strip, and the target object is connected with the second support through a rope body.

Through above-mentioned technical scheme, through setting up velocity of flow measurement mechanism, the time that the target object flowed through the second support in aqueous can be taken notes, and the length of second support is known, then according to the formula, can calculate the instantaneous velocity of flow, and the sand grip of the round hole on the second support and the spout on the montant can prevent that the second support from rotating for the montant.

The utility model discloses further set up to: the second support is "worker" font, the second support includes front beam, erects roof beam and rear beam, the both ends of erecting the roof beam are connected with front beam, rear beam respectively, the round hole sets up on erecting the roof beam.

The utility model discloses further set up to: the tip of preceding crossbeam is provided with first sensor, be provided with the time-recorder on the perpendicular roof beam, the tip of back crossbeam is provided with the second sensor, first sensor and second sensor respectively with time-recorder electric connection, time-recorder and external control system wireless communication are connected.

Through the technical scheme, the time that the target object flows from the front cross beam to the rear cross beam can be automatically sensed through the first sensor, the second sensor and the timer, and then the instantaneous flow rate of water flow can be rapidly calculated according to a measuring and calculating formula.

To sum up, the utility model discloses following beneficial effect has:

(1) the camera device is in wireless communication connection with an external control system, so that the height information of the water level in the river channel can be monitored in real time for workers to check in real time, and the system is convenient and practical;

(2) by arranging the early warning mechanism, when the water level reaches the early warning height, the early warning module sends early warning information to an external flood prevention early warning platform, so that remote unmanned automatic early warning is realized, and the delay of flood prevention opportunity is avoided;

(3) by providing a flow rate measuring mechanism, the time for the target to flow through an object of known length in the water can be recorded, and then the instantaneous flow rate of the water flow can be calculated according to a formula.

Drawings

Fig. 1 is a diagram of an embodiment of a water gauge for automatically reading a water level according to the present invention;

FIG. 2 is a partial schematic view of FIG. 1;

fig. 3 is a diagram of another embodiment of the water gauge for automatically reading the water level according to the present invention;

FIG. 4 is a partial schematic view of FIG. 3;

fig. 5 is a diagram of another embodiment of the water gauge for automatically reading the water level according to the present invention;

fig. 6 is a partial schematic view of fig. 5.

Reference numerals: 1. a base plate; 11. a screw hole; 12. a bolt; 2. a first bracket; 21. a camera device; 22. a first power supply; 23. a solar panel; 3. a measuring mechanism; 31. a barrel; 311. a strip-shaped opening; 32. a scale; 321. calibration; 33. a float; 34. a filter screen; 341. a brush; 4. an early warning mechanism; 41. an early warning module; 42. a second power supply; 43. a conductive sheet; 431. a first conductive sheet; 432. a second conductive sheet; 433. a compression spring; 44. a slider; 45. an early warning light; 5. a flow rate measuring mechanism; 51. a vertical rod; 511. a chute; 52. a second bracket; 521. a circular hole; 522. a convex strip; 523. a front cross member; 524. erecting a beam; 525. a rear cross member; 526. a first sensor; 527. a timer; 528. a second sensor; 53. a target object; 54. a rope body; A. an external control system; B. flood prevention early warning platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, a person skilled in the art can obtain all other embodiments without creative work, and all the embodiments belong to the protection scope of the present invention.

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1, which is an illustration of an embodiment of the water gauge for automatically reading a water level of the present invention, as shown in the figure, the water gauge for automatically reading a water level may include a bottom plate 1, a first bracket 2, a measuring mechanism 3 and an external control system a, specifically, a plurality of screw holes 11 are formed on the bottom plate 1, the bottom plate 1 may be fixed to the bottom of a river channel by bolts 12 corresponding to the plurality of screw holes 11, the first bracket 2 is fixedly connected to the bottom plate 1, a camera 21 and a first power source 22 may be disposed on the first bracket 2, specifically, the camera 21 and the first power source 22 are disposed on the upper portion of the first bracket 2, the camera 21 is electrically connected to the first power source 22, and the camera 21 is further wirelessly connected to the external control system a to transmit information to the external control system a, preferably, in this embodiment, a solar cell panel 23 may be further disposed on the top of the first bracket 2, the solar cell panel 23 is electrically connected to the first power source 22 to supply power to the first power source 22, and the solar charging is more environmentally friendly, please refer to fig. 2, the measuring mechanism 3 may include a barrel 31, a scale 32, and a buoy 33, the barrel 31 is fixedly connected to the bottom plate 1, the barrel 31 is a cylinder made of a transparent material, and a bar-shaped opening 311 is disposed on one side of the barrel 31, so that water in the river channel may flow into the barrel 31 through the bar-shaped opening 311, the scale 32 is disposed outside the other side of the barrel 31 and attached to the barrel 31, a scale 321 is disposed on the scale 32, so that height information of the water level may be obtained by reading the scale 321 on the scale 32, the buoy 33 is disposed in the barrel 31, the buoyancy of receiving water can upwards float along the barrel 31 inner wall, and is preferred, in this embodiment, the lower part of buoy 33 can be connected with filter screen 34, filter screen 34 is used for filtering the impurity of the aquatic of flowing into the barrel 31 through bar opening 311, filter screen 34 can be umbelliform net, and, be provided with brush 341 on the umbrella limit of filter screen 34, brush 341 is used for cleaning the inner wall of barrel 31 to prevent substances such as green alga from adhering to the barrel 31 inner wall.

During the concrete implementation, according to the buoyancy of water, the buoy in the barrel 31 upwards floats, and when rivers tend to steadily, the surface of water under the buoy 33 can correspond a scale 321 on the scale 32, then camera device 21 can gather the scale 321 that the surface of water corresponds in real time to upload to external control system A, look over in real time for the staff, convenient and practical saves time and manpower.

Example 2

Referring to fig. 3, another embodiment of the water gauge for automatically reading a water level of the present invention is shown, and as shown in the drawing, compared with the previous embodiment, the present embodiment is characterized in that the water gauge for automatically reading a water level further includes an early warning mechanism 4, the early warning mechanism 4 is disposed on the measuring mechanism 3, please refer to fig. 4 in a matching manner, a cavity is stored inside the early warning mechanism 4, an early warning module 41, a second power source 42, a conductive sheet 43 and a slider 44 may be disposed in the cavity, more specifically, the early warning module 41 is electrically connected to the second power source 42, the second power source 42 may also be electrically connected to the solar cell panel 23 on the first bracket 2 to supply power to the second power source 42, the charging manner is green and environment-friendly, the conductive sheet 43 may be divided into a first conductive sheet 431 and a second conductive sheet 432, the positive electrode of the second power source 42 is electrically connected to the first conductive sheet 431, the second conductive sheet 432 is electrically connected to the early warning module 41, so that the slider 44 can be pushed upwards along with the buoyancy of water, when the first conductive sheet 431 contacts the second conductive sheet 432, a conductive loop of the first conductive sheet 431, the second conductive sheet 432, the early warning module 41 and the second power supply 42 is formed, at this time, the early warning module 41 can send flood prevention early warning information to the external flood prevention early warning platform B to realize remote unmanned automatic early warning, wherein, in the embodiment, the slider 44 is in sealed sliding connection with the inner wall of the cavity, preferably, in order to further realize a sealing effect, a sealing ring can be sleeved on the slider 44 to prevent water from flowing to the cavity.

Preferably, in this embodiment, a compression spring 433 may be disposed between the first conductive sheet 431 and the second conductive sheet 432, specifically, two ends of the compression spring 433 are respectively connected to the second power supply 42 and the slider 44 for relatively fixing the second power supply 42 and the slider 44, and the compression spring 433 may be an insulating compression spring with a small elastic coefficient; and, can also be provided with early warning lamp 45 in early warning mechanism 4's outer top, early warning lamp 45 and second power 42 electric connection, borrow this, when the water level reaches the early warning height, begin to shine, can play the effect of vision early warning, also can be sound alarm certainly, the utility model discloses do not any restriction to here.

During specific implementation, along with the continuous increase of the water level, water pushes the slider 44 upwards, the slider 44 compresses the compression spring 433, so that the second conductive sheet 432 is in contact conduction with the first conductive sheet 431, and meanwhile, the early warning module 41 sends out flood prevention early warning information to the external flood prevention early warning platform B, so that the remote unmanned automatic early warning function is realized.

Example 3

Referring to fig. 5, another embodiment of the water gauge for automatically reading a water level according to the present invention is shown, as shown in the drawing, compared with the previous embodiment, the present embodiment is characterized in that the water gauge for automatically reading a water level further includes a flow rate measuring mechanism 5, referring to fig. 5, specifically, the flow rate measuring mechanism 5 may include a vertical rod 51, a second bracket 52, a target 53, and a rope 54, more specifically, the vertical rod 51 is vertically connected and fixed with the bottom plate 1, referring to fig. 6, a sliding slot 511 is provided on the vertical rod 51, a circular hole 521 is provided on the second bracket 52, a protruding strip 522 is provided in the circular hole 521, thereby, the second bracket 52 may be slidably disposed on the vertical rod 51 by the protruding strip 522 of the circular hole 521 and the sliding slot 511 of the vertical rod 51, of course, the disposition positions of the sliding slot 511 and the protruding strip 522 may be arbitrarily changed according to actual situations, the present invention is not limited to this, and thus the second support 52 is prevented from rotating relative to the vertical rod 51, the object 53 is connected to the second support through the rope 54, and thus the object 53 can be released in the water, and the time taken for the object 53 to flow through the second support 52 is recorded, and since the length of the second support 52 is known, the instantaneous flow rate of the water flow can be calculated according to the calculation formula.

Preferably, in this embodiment, the second bracket 52 is disposed in an "i" shape, the second bracket 52 may include a front cross beam 523, a vertical beam 524, and a rear cross beam 525, specifically, the vertical beam 524 is respectively connected and fixed with the middle portions of the front cross beam 523 and the rear cross beam 525, the end portion of the front cross beam 523 is provided with a first sensor 526, the vertical beam 524 is provided with a timer 527, the rear cross beam 525 is provided with a second sensor 528, the first sensor 526 and the second sensor 528 are respectively electrically connected with the timer 527, and the timer 528 is further connected with an external control system a in a wireless communication manner.

In specific implementation, the target 53 may be placed in front of the front cross beam 523, when the first sensor 526 senses that the target 53 flows through the front cross beam 523, the first sensor 526 sends a signal for starting timing to the timer 527 along with the movement of the water flow, when the second sensor 528 senses that the target 53 flows through the rear cross beam 525, the second sensor 528 sends a signal for stopping timing to the timer 527, so that the time for the target 53 to flow from the front cross beam 523 to the rear cross beam 525 may be obtained through the timer 527, and then the timer 527 uploads time information to the external control system a, and the external control system a may calculate the instantaneous flow rate of the water flow according to a calculation formula, which is very convenient and efficient.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A water gauge for automatically reading water level, comprising:

the bottom plate (1) is provided with a plurality of screw holes (11), and the bottom plate (1) is fixed on the river bottom through a plurality of bolts (12) corresponding to the screw holes (11);

the first support (2) is arranged on the bottom plate (1) and comprises a camera device (21) and a first power supply (22), the camera device (21) and the first power supply (22) are arranged on the upper portion of the first support (2), the camera device (21) is electrically connected with the first power supply (22), and the camera device (21) is also in wireless communication connection with an external control system (A);

the measuring mechanism (3) is arranged on the bottom plate (1) and comprises a cylinder body (31), a scale (32) and a buoy (33), the bottom of the cylinder body (31) is connected with the bottom plate (1), the cylinder body (31) is a transparent cylinder, a strip-shaped opening (311) is formed in one side of the cylinder body (31), the scale (32) is arranged on the other side of the cylinder body (31), scales (321) are arranged on the scale (32), and the buoy (33) is placed in the cylinder body (31);

early warning mechanism (4), set up on measuring mechanism (3), early warning mechanism (4) inside has the cavity, including early warning module (41), second power (42), conducting strip (43) and slider (44) in the cavity, early warning module (41) and second power (42) electric connection, early warning module (41) still with outside flood prevention early warning platform (B) wireless communication connection, conducting strip (43) include first conducting strip (431) and second conducting strip (432), the anodal electric connection of first conducting strip (431) and second power (42), second conducting strip (432) set up on slider (44) and with early warning module (41) electric connection, slider (44) can slide sealedly and set up in the cavity.

2. The water gauge capable of automatically reading the water level according to claim 1, wherein a solar panel (23) is disposed on the top of the first bracket (2), and the solar panel (23) is electrically connected to the first power source (22) and the second power source (42) respectively, and is used for supplying power to the first power source (22) and the second power source (42).

3. The water gauge for automatically reading the water level according to claim 1, wherein the measuring mechanism (3) further comprises a filter screen (34) and a brush (341), the filter screen (34) is shaped like an umbrella and is disposed at the lower part of the buoy (33), and the brush (341) is disposed at the edge of the filter screen (34).

4. The water gauge for automatically reading the water level according to claim 1, wherein a compression spring (433) is arranged between the first conductive sheet (431) and the second conductive sheet (432), and the compression spring (433) is an insulating compression spring with a small elastic coefficient.

5. The water gauge for automatically reading the water level according to claim 4, wherein the early warning mechanism (4) is provided with an early warning lamp (45) at the outer top, and is electrically connected with the second power supply (42).

6. The water gauge for automatically reading the water level according to claim 1, further comprising a flow rate measuring mechanism (5) disposed on the bottom plate (1), wherein the flow rate measuring mechanism (5) comprises a vertical rod (51), a second bracket (52) and a target (53), the vertical rod (51) is connected to the bottom plate (1), the vertical rod (51) is provided with a vertical sliding slot (511), the second bracket (52) is provided with a circular hole (521), a protruding strip (522) is disposed in the circular hole (521), the second bracket (52) is slidably disposed in the sliding slot (511) of the vertical rod through the protruding strip (522), and the target (53) is connected to the second bracket (52) through a rope (54).

7. The water gauge capable of automatically reading the water level according to claim 6, wherein the second bracket (52) is in an I shape, the second bracket (52) comprises a front cross beam (523), a vertical beam (524) and a rear cross beam (525), two ends of the vertical beam (524) are respectively connected with the front cross beam (523) and the rear cross beam (525), and the round hole (521) is formed in the vertical beam (524).

8. The water gauge capable of automatically reading the water level according to claim 7, wherein a first sensor (526) is arranged at the end of the front cross beam (523), a timer (527) is arranged on the vertical beam (524), a second sensor (528) is arranged at the end of the rear cross beam (525), the first sensor (526) and the second sensor (528) are respectively electrically connected with the timer (527), and the timer (527) is in wireless communication connection with an external control system (A).

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