CN211717564U

CN211717564U - Water level change monitoring device for hydrological monitoring

Info

Publication number: CN211717564U
Application number: CN201921692031.2U
Authority: CN
Inventors: 高冠龙
Original assignee: Shanxi University
Current assignee: Shanxi University
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-10-20
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a water level change monitoring devices for hydrology monitoring relates to water level detection technical field, specifically is a water level change monitoring devices for hydrology monitoring, including the base, the upper surface of base is fixedly connected with bracing piece and direction slide bar respectively, and the last fixed surface of bracing piece is connected with the backup pad, and the lower fixed surface of backup pad is connected with the measuring stick, and the outside face sliding connection of measuring stick has the cursory. Through the setting of cursory, cursory along the measuring stick oscilaltion, make the device possess the effect of real-time supervision water level, set up through alarm switch and the cooperation according to the depression bar, when the cursory in-process that uses reaches the limit position along with the water level, by pressing down of cursory, make according to the depression bar and trigger alarm switch, thereby the effect of automatic early warning has been played, the purpose of real-time supervision water level has been reached, this mechanical structure is simple reliable, be fit for long-time the use, conveniently remind the staff in real time, staff's working strength has been alleviateed.

Description

Water level change monitoring device for hydrological monitoring

Technical Field

The utility model relates to a water level detection technical field specifically is a water level change monitoring devices for hydrology monitoring.

Background

Hydrological monitoring refers to a complex and comprehensive system engineering for monitoring, measuring, analyzing and early warning the spatial-temporal distribution and change rules of natural water through a scientific method, is a comprehensive subject, is also an essential task for monitoring the water level of rivers and lakes, has more types of water level meters currently used for hydrological measurement in water conservancy departments, and comprises a radar water level meter, an ultrasonic water level meter, a float-type pulse water level meter, a pressure-type water level meter and the like.

The laser hydrological water level meter disclosed in chinese utility model patent application publication CN208155406U, though, the utility model discloses measuring distance is big, be fit for the water level monitoring of 0-30 meters, it is minimum to measure the consumption, laser emission power is below 1.5W, complete machine power is below 15W, measurement accuracy is high (1mm), measurement accuracy does not descend along with the distance increase, measuring range is wide, be applicable to all kinds of water, the float is in the measuring tube, do not receive the influence of water surface interferent, receive water surface ripple influence minimum, through changing great power laser range finder, be fit for farther apart from measuring the monitoring of 0-80 meters, however, this laser hydrological water level meter, whole the input is in the water, there is not alarm device, have inconvenient staff's detection and look over, can not real-time early warning, can not effectively monitor the shortcoming of water level change.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a water level change monitoring devices for hydrology monitoring has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device comprises a base, the upper surface of base fixedly connected with bracing piece and direction slide bar respectively, the last fixed surface of bracing piece is connected with the backup pad, the lower fixed surface of backup pad is connected with the measuring stick, the outside face sliding connection of measuring stick has the cursory.

Optionally, the number of the supporting rods and the number of the guide sliding rods are two, sliding grooves are fixedly connected to two sides of the buoy, and the guide sliding rods are connected to the inside of the sliding grooves in a sliding mode.

Optionally, the outer surface of the measuring rod is provided with scales, the surface of the measuring rod is provided with a round hole, and an alarm switch is arranged inside the measuring rod.

Optionally, one end of the alarm switch is movably connected with a pressing rod, a spring is arranged on the surface of the pressing rod, the pressing rod is inserted into the round hole, and a waterproof cushion is fixedly connected to the outside of the round hole.

Optionally, the upper surface of backup pad is fixedly connected with alarm lamp, warning loudspeaker and solar panel respectively, the lower fixed surface of measuring stick is connected with the bottom plate, the equal fixedly connected with base in both ends about the bottom plate.

Optionally, the number of the bases is two, the upper surfaces of the two bases are all spliced with fixing piles, and the number of the fixing piles is eight.

(III) advantageous effects

The utility model provides a water level change monitoring devices for hydrology monitoring possesses following beneficial effect:

1. this a water level change monitoring devices for hydrology monitoring, setting through the cursory, the cursory is floated from top to bottom along the measuring stick, make the device possess the effect of real-time supervision water level, set up through alarm switch and the cooperation according to the depression bar, in-process when the cursory reaches the limiting position along with the water level when using, by pressing down of cursory, make and trigger alarm switch according to the depression bar, thereby automatic early warning's effect has been played, the purpose of real-time supervision water level has been reached, this mechanical structure is simple reliable, be fit for long-time use, the staff is reminded in convenient real time, staff's working strength has been alleviateed.

2. This a water level change monitoring devices for hydrology monitoring, cooperation through base and spud pile sets up, the in-process that uses can make the spud pile inlay bottom of the river bed, thereby unable adjustment base's effect has been played, the purpose of stabilizing whole device has been reached, cooperation through direction slide bar and spout sets up, the motion of cursory can be injectd in the use, thereby play and weaken the effect that the cursory rocked along with the ripples, the purpose of stabilizing the cursory has been reached, it is more accurate effective to make monitoring data, setting through solar panel, make the device can oneself provide the electric power energy of alarm lamp and warning loudspeaker, manual operation has been reduced.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the measuring rod of the present invention;

fig. 4 is a sectional view of the utility model of a buoy.

In the figure: 1. a base; 2. a support bar; 3. a guide slide bar; 4. a support plate; 5. a measuring rod; 6. floating; 7. a chute; 8. calibration; 9. a circular hole; 10. an alarm switch; 11. a pressing lever; 12. a spring; 13. a waterproof cushion; 14. an alarm lamp; 15. an alarm horn; 16. a solar panel; 17. a base plate; 18. and (6) fixing the pile.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a water level change monitoring device for hydrological monitoring comprises bases 1, the fixing piles 18 can be embedded into the bottom of a riverbed in the using process through the matching arrangement of the bases 1 and the fixing piles 18, so that the effect of fixing the bases 1 is achieved, the purpose of stabilizing the whole device is achieved, the number of the bases 1 is two, the fixing piles 18 are inserted into the upper surfaces of the two bases 1, the number of the fixing piles 18 is eight, the upper surfaces of the bases 1 are respectively and fixedly connected with supporting rods 2 and guide sliding rods 3, the movement of a float 6 can be limited in the using process through the matching arrangement of the guide sliding rods 3 and sliding grooves 7, the effect of weakening the float 6 to shake along with water waves is achieved, the purpose of stabilizing the float is achieved, the monitoring data are more accurate and effective, the number of the supporting rods 2 and the number of the guide sliding rods 3 are two, the sliding grooves 7 are fixedly connected to the two sides of the float 6, the inside sliding connection of spout 7 has guide slide bar 3, the upper surface of bracing piece 2 is fixedly connected with backup pad 4, the upper surface of backup pad 4 is fixedly connected with alarm lamp 14, alarm loudspeaker 15 and solar panel 16 respectively, alarm lamp 14 and alarm loudspeaker 15 are controlled by alarm switch, through the setting of solar panel, make the device can oneself provide the electric power energy of alarm lamp 14 and alarm loudspeaker 15, reduced manual operation, the lower surface of measuring stick 5 is fixedly connected with bottom plate 17, both ends are fixedly connected with base 1 about bottom plate 17, the lower surface of backup pad 4 is fixedly connected with measuring stick 5, the surface of measuring stick 5 is provided with scale 8, the surface of measuring stick 5 is provided with round hole 9, the inside of measuring stick 5 is provided with alarm switch 10, through the cooperation setting of alarm switch 10 and pressing rod 11, when cursory 6 reaches the limit position along with the water level in the use process, by pressing of cursory 6, make according to depression bar 11 trigger alarm switch 10, thereby the effect of automatic early warning has been played, the purpose of real-time supervision water level has been reached, this mechanical structure is simple reliable, be fit for long-time use, conveniently remind the staff in real time, staff's working strength has been alleviateed, alarm switch 10's one end swing joint has depression bar 11, press bar 11's surface mounting has spring 12, round hole inside grafting has depression bar 11, the outside fixedly connected with water proof cushion 13 of round hole 9, the outside face sliding connection of measuring stick 5 has cursory 6, setting through cursory 6, cursory 6 floats from top to bottom along measuring stick 5, make the device possess the effect of real-time supervision water level.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

During the use, cursory 6 freely goes up and down along the change of direction slide bar 3 along water level height, the staff only needs to observe the scale 8 that cursory 6 corresponds in the surface of measuring stick 5, can confirm water level height, when cursory 6 reached upper limit position and lower spacing at the in-process that goes up and down, press down in cursory 6 inside, press down pole 11 can trigger alarm switch 10, thereby start alarm lamp 14 and warning loudspeaker 15, when the water level resumes to normal range, cursory 6 can leave press down pole 11, under spring 12's elasticity effect, make press down pole 11 outwards bounce, alarm switch closes.

The utility model discloses a theory of operation and beneficial effect: through the buoyancy principle, the buoy freely rises and falls along with the change of the water level height, the buoy 6 floats up and down along the measuring rod 5 through the arrangement of the buoy 6, so that the device has the effect of monitoring the water level in real time, when the buoy 6 reaches a limit position along with the water level in the use process, the alarm switch 10 is triggered by the pressing rod 11 through the pressing of the buoy 6, so that the automatic early warning effect is achieved, the purpose of monitoring the water level in real time is achieved, the mechanical structure is simple and reliable, the mechanical structure is suitable for long-time use, the mechanical structure is convenient to remind workers in real time, the working strength of the workers is reduced, through the arrangement of the base 1 and the fixing pile 18 in a matching manner, the fixing pile 18 can be embedded into the bottom of a riverbed in the use process, the effect of fixing the base 1 is achieved, and the purpose of stabilizing the whole device is achieved, through the cooperation setting of direction slide bar 3 and spout 7, can inject the motion of cursory 6 in the use to having played and having weakened cursory 6 effect of rocking along with the ripples, having reached the purpose of stabilizing cursory, having made monitoring data more accurate effective, through solar panel 16's setting, having made the device can oneself provide the electric power energy of alarm lamp 14 and warning loudspeaker 15, reduced manual operation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A water level change monitoring devices for hydrologic monitoring, includes base (1), its characterized in that: the upper surface of base (1) is fixedly connected with bracing piece (2) and direction slide bar (3) respectively, the upper surface fixed connection of bracing piece (2) has backup pad (4), the lower fixed surface of backup pad (4) is connected with measuring stick (5), the outside face sliding connection of measuring stick (5) has cursory (6).

2. A water level variation monitoring device for hydrologic monitoring according to claim 1, characterized in that: the quantity of bracing piece (2) and direction slide bar (3) is two, equal fixedly connected with spout (7) in both sides of cursory (6), the inside sliding connection of spout (7) has direction slide bar (3).

3. A water level variation monitoring device for hydrologic monitoring according to claim 1, characterized in that: the measuring rod is characterized in that scales (8) are arranged on the outer surface of the measuring rod (5), a round hole (9) is formed in the surface of the measuring rod (5), and an alarm switch (10) is arranged inside the measuring rod (5).

4. A water level variation monitoring device for hydrologic monitoring according to claim 3, characterized in that: one end swing joint of alarm switch (10) has press lever (11), the surface mounting of press lever (11) has spring (12), round hole inside is pegged graft and is had press lever (11), the outside fixedly connected with water proof cushion (13) of round hole (9).

5. A water level variation monitoring device for hydrologic monitoring according to claim 1, characterized in that: the upper surface of backup pad (4) is fixedly connected with alarm lamp (14), warning loudspeaker (15) and solar panel (16) respectively, the lower fixed surface of measuring stick (5) is connected with bottom plate (17), equal fixedly connected with base (1) in both ends about bottom plate (17).

6. A water level variation monitoring device for hydrologic monitoring according to claim 1, characterized in that: the number of the base (1) is two, the upper surfaces of the two bases (1) are all spliced with fixing piles (18), and the number of the fixing piles (18) is eight.