CN213515907U

CN213515907U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN213515907U
Application number: CN202022684302.9U
Authority: CN
Inventors: 张海廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-22
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of water level monitoring, and discloses a water level monitoring device for hydraulic engineering, which comprises a base, wherein four positioning supporting legs, a supporting column and two sliding rods are distributed on the base; the four positioning supporting legs are provided with inverted teeth, so that the resistance of the positioning supporting legs when the positioning supporting legs are pulled outwards is increased, and the device is fixed in a river channel more stably; the support column is fixed with scale marks, the slide rail is provided with two slide sleeves, and a floating block is fixedly connected between the two slide sleeves; the top of the floating block is provided with a contact, and the bottom of the floating block is provided with a water level probe; a supporting plate is fixed on the top of the supporting column, and a warning lamp, a signal processing box, a storage battery, a buzzer and a small supporting column are arranged on the supporting plate; the bottom surface of the supporting plate is provided with an alarm switch; the storage battery is connected with the warning lamp, the buzzer and the alarm switch in series, a top plate is fixed at the top of the small support column, and a solar cell panel is fixed on the top plate; the solar cell panel is connected with the storage battery.

Description

Water level monitoring device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field, concretely relates to water level monitoring device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called as hydraulic engineering. 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 when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

Most of the existing water level monitoring devices adopt modes of marking water level scale lines and measuring a marker post, but the modes cannot be monitored in time, people need to regularly patrol, the safety coefficient is low, when the water level exceeds a warning line, an alarm cannot be obtained at the first time, and the best opportunity of river flood prevention is delayed. And the existing buoy is unstable in movement in the measuring cylinder and easy to shake, so that the measured value is unstable, and the measurement work is not facilitated. If when rising, the base is firm inadequately, leads to water level monitoring equipment erroneous judgement easily, influences the accuracy of water level monitoring then.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level monitoring device for hydraulic engineering aims at solving among the prior art water level monitoring device installation unstability and still must artifical closely observe just can obtain water level information, not only expends the manual work, is not convenient for the change of real-time monitoring water level moreover, thereby can not in time give the alarm when the water level and do the problem of defense work.

In order to achieve the purpose, the utility model provides a water level monitoring device for hydraulic engineering, which comprises a base, wherein four positioning supporting legs are distributed and connected on the base, and a supporting column and two sliding rods are also arranged on the base; the four positioning supporting legs are provided with inverted teeth, so that the resistance of the positioning supporting legs when the positioning supporting legs are pulled outwards is increased, and the whole monitoring device is fixed in a river channel more stably; the support column is fixedly provided with scale marks, so that data can be observed conveniently in a short distance; a first sliding sleeve and a second sliding sleeve are arranged on the two sliding rods, and a floating block is fixedly connected between the first sliding sleeve and the second sliding sleeve; the top of the floating block is provided with a contact, and the bottom of the floating block is provided with a water level probe; the top of the support column is fixedly provided with a support plate, and the support plate is provided with a warning lamp, a signal processing box, a storage battery, a buzzer and a small support column; the signal processing box comprises a data acquisition module, a processor, a wireless transmission module and a current inductor; an alarm switch is arranged on the bottom surface of the supporting plate; the storage battery is electrically connected with the warning lamp, the buzzer and the warning switch, a top plate is fixed at the top of the small support column, and a solar cell panel is fixed on the top plate; the solar cell panel is electrically connected with the storage battery.

According to the water level monitoring device for the hydraulic engineering, the positioning supporting legs with the inverted teeth are arranged, so that the whole monitoring device is installed in a river channel more stably; through setting up slider and water level probe cooperation alarm switch, warning light, data acquisition module, treater, wireless transmission module work together, the operation work of having realized long-term stability as the power supply with solar cell panel and battery, real-time remote monitoring acquires accurate water level data.

Additionally, the utility model discloses above-mentioned technical scheme provides a hydraulic engineering water level monitoring devices still has following technical characteristic:

as an optimized scheme of the utility model, the base with four location landing leg plug-in connections.

As a preferred scheme of the utility model, the inverted teeth are welded on the positioning support legs; the supporting column is welded and fixed with the scale mark; the sliding sleeve and the sheath are fixedly bonded with the floating block by waterproof glue. The water level probe and the contact are fixedly bonded with the floating block by waterproof glue.

As a preferred scheme of the utility model, the contact setting is in under the alarm switch.

As a preferred embodiment of the present invention, the supporting plate is provided with a plurality of threaded holes and two through holes for fixing each component.

As an optimal scheme of the utility model, the slide bar one with two both ends of slide bar all have the screw thread, the slide bar one with when two installations of slide bar one end with the base is through the screw thread fixed connection of screwing, and the other end passes behind the through hole with nut fixed mounting on the layer board.

As an optimized scheme of the utility model, the warning light signal processing case the battery with bee calling organ all through the bolt with screw hole fixed mounting be in on the layer board.

As a preferred scheme of the utility model, the upper and lower ends of the small supporting column are respectively welded and fixed with the supporting plate and the top plate; the top plate is fixedly connected with the solar cell panel through bolts.

As a preferred scheme of the utility model, the water level probe is connected with the data acquisition module in a one-way manner; the current inductor is unidirectionally connected with the data acquisition module, the data acquisition module is connected with the processor, and the processor is connected with the wireless transmission module.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a pair of water level monitoring device for hydraulic engineering can be effectual carries out real-time supervision and early warning to the water level in daily work. Have the location supporting leg of pawl through the setting, increase the resistance of location supporting leg when outside pulling, make whole monitoring devices install more stably in the river course, be difficult for receiving the influence that rivers change and cause the monitoring data inaccurate. Through setting up slider and the cooperation alarm switch of water level probe that can change along with the water level, warning light, data acquisition module, treater, wireless transmission module work together, and the operation work that can be stable for a long time has been realized as the power supply to ethernet solar cell panel and battery, and real-time remote monitoring acquires accurate water level data. The mode that personnel need on-site water level monitoring is eliminated, and the work safety factor is improved.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the invention;

FIG. 3 is a cross-sectional view of the threaded connection between the slide bar and the base according to the embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of a signal processing box according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

the device comprises a base 1, a positioning supporting leg 2, a pawl 21, a first sliding rod 3, a second sliding rod 31, a supporting column 4, a scale mark 41, a first sliding sleeve 5, a second sliding sleeve 51, a floating block 6, a contact 61, a water level probe 62, a supporting plate 7, an alarm switch 71, an alarm lamp 8, a signal processing box 9, a storage battery 10, a buzzer 11, a top plate 12, a solar cell panel 13, a small supporting column 14, a data acquisition module 15, a processor 16, a wireless transmission module 17 and a current sensor 18.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1-3, the utility model relates to a water level monitoring device for hydraulic engineering, which comprises a base 1, four positioning legs 2 distributed and connected on the base 1, a support column 4 welded on the base 1, a first slide bar 3 and a second slide bar 31 fixed by screw thread; the four positioning support legs 2 are welded with inverted teeth 21; after four location landing legs 2 inserted the river course, increase the resistance of location landing leg 2 when receiving rivers impact and outside pulling through pawl 21, make whole monitoring devices more stable at the river course internal fixation, reduce the influence of rivers to water level monitoring data.

As shown in fig. 1-3, the support column 4 is welded with scale marks 41, which is convenient for the staff to observe the water level data in a short distance; a first sliding sleeve 5 and a second sliding sleeve 51 are connected on the first sliding rod 3 and the second sliding rod 31 in a sliding mode, and a floating block 6 is fixedly connected between the first sliding sleeve 5 and the second sliding sleeve 51 through waterproof glue; the top of the floating block 6 is fixedly connected with a contact 61 by waterproof glue, and the bottom of the floating block 6 is also fixedly connected with a water level probe 62 by waterproof glue; the contact 61 is fixedly arranged right below the alarm switch 71, and when the water level rises to the warning position, the contact 61 triggers the alarm switch 71 to send out an alarm signal.

As shown in fig. 1-2, a supporting plate 7 is fixed on the top of a supporting column 4 in a welding manner, two through holes and a plurality of threaded holes are drilled on the supporting plate 7 for fixedly connecting a first sliding rod 3, a second sliding rod 31, a warning lamp 8 fixed through bolts, a signal processing box 9, a storage battery 10 and a buzzer 11; the small supporting columns 14 are welded and fixed on the supporting plate; an alarm switch 71 is provided on the bottom surface of the support plate 7, and the alarm switch 71 is located directly above the contact 61.

As shown in fig. 1 and 4, the signal processing box 9 includes, inside, a data acquisition module 15, a processor 16, a wireless transmission module 17, and a current sensor 18; the battery 10 is connected in series with the warning lamp 8, the buzzer 11, the warning switch 71 and the current sensor 18; the water level probe 62 is connected with the data acquisition module 15 in a one-way mode and transmits the monitored water level data in real time; the current inductor 18 is connected with the data acquisition module 15 in a one-way mode, and when the contact 61 triggers the alarm switch 71 to switch on current, the current inductor 18 transmits a signal to the data acquisition module 15; the data acquisition module 15 transmits acquired data to the processor 16, and the processor 16 processes and classifies received data information and then transmits the data information to workers through the wireless transmission module 17 by radio signals to realize remote monitoring.

As shown in fig. 1-2, a top plate 12 is welded and fixed on the top of the small support column 14, and the solar panel 13 is fixedly connected to the top plate 12 through bolts; the solar cell panel 13 is connected with the storage battery 10, and the solar energy is utilized to supply power to the whole monitoring device.

The working principle is as follows:

the utility model relates to a water level monitoring device for hydraulic engineering, which converts solar energy into electric energy through a solar cell panel 13, and the electric energy is stored in a storage battery 10; when the water level rises, the floating block 6 moves upwards, the floating block 6 drives the water level probe 62 and the contact 61 to rise, and when the water level reaches the early warning height, the contact 61 extrudes the alarm switch 71 to switch on a circuit, so that the warning lamp 8 and the buzzer 11 are started; meanwhile, the current sensor 18 senses the current in the circuit, the current sensor 18 transmits a signal to the data acquisition module 15, the data acquisition module 15 transmits the signal to the processor 16, and the processor 16 transmits the signal to the control terminal through the wireless transmission module 17.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water level monitoring device for hydraulic engineering which characterized in that: the device comprises a base (1), wherein four positioning supporting legs (2) are distributed and connected on the base (1), and a supporting column (4), a first sliding rod (3) and a second sliding rod (31) are further arranged on the base (1); the four positioning support legs (2) are provided with inverted teeth (21) to increase the resistance of the positioning support legs (2) when being pulled outwards; the support column (4) is fixedly provided with scale marks (41) for short-distance data observation; a sliding sleeve I (5) and a sliding sleeve II (51) are arranged on the sliding rod I (3) and the sliding rod II (31), and a floating block (6) is fixedly connected between the sliding sleeve I (5) and the sliding sleeve II (51); a contact (61) is arranged at the top of the floating block (6), and a water level probe (62) is arranged at the bottom of the floating block (6); a supporting plate (7) is fixedly arranged at the top of the supporting column (4), and a warning lamp (8), a signal processing box (9), a storage battery (10), a buzzer (11) and a small supporting column (14) are arranged on the supporting plate (7); the signal processing box (9) internally comprises a data acquisition module (15), a processor (16), a wireless transmission module (17) and a current inductor (18); an alarm switch (71) is arranged on the bottom surface of the supporting plate (7); the storage battery (10) is electrically connected with the warning lamp (8), the buzzer (11) and the alarm switch (71); a top plate (12) is fixed at the top of the small support column (14), and a solar panel (13) is fixed on the top plate (12); the solar cell panel (13) is electrically connected with the storage battery (10).

2. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the base (1) is connected with the four positioning support legs (2) in an inserting mode.

3. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the inverted teeth (21) are welded on the positioning supporting legs (2); the supporting column (4) is fixedly welded with the scale marks (41); the sliding sleeve I (5) and the sliding sleeve II (51) are fixedly bonded with the floating block (6) by waterproof glue; the water level probe (62) and the contact (61) are fixedly bonded with the floating block (6) by waterproof glue.

4. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the contact (61) is provided directly below the alarm switch (71).

5. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the supporting plate (7) is provided with a plurality of threaded holes and two through holes.

6. The water level monitoring device for the hydraulic engineering according to claim 5, wherein: the two ends of the first sliding rod (3) and the second sliding rod (31) are both provided with threads, one end of the first sliding rod (3) and the second sliding rod (31) is fixedly connected with the base (1) through screwing of the threads when the first sliding rod (3) and the second sliding rod (31) are installed, and the other end of the first sliding rod passes through the through hole and then is fixedly installed on the supporting plate (7) through a nut.

7. The water level monitoring device for the hydraulic engineering according to claim 5, wherein: the warning lamp (8), the signal processing box (9), the storage battery (10) and the buzzer (11) are fixedly arranged on the supporting plate (7) through bolts and threaded holes.

8. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the upper end and the lower end of the small support column (14) are respectively welded and fixed with the supporting plate (7) and the top plate (12); the top plate (12) is fixedly connected with the solar panel (13) through bolts.

9. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the water level probe (62) is electrically connected with the data acquisition module (15); the current inductor (18) is electrically connected with the data acquisition module (15), the data acquisition module (15) is connected with the processor (16), and the processor (16) is connected with the wireless transmission module (17).