CN215178047U

CN215178047U - Water level monitoring device for hydraulic engineering

Info

Publication number: CN215178047U
Application number: CN202121536788.XU
Authority: CN
Inventors: 黄丹; 刘扬扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

The utility model belongs to the technical field of hydraulic engineering, in particular to a water level monitoring device for hydraulic engineering, which comprises a monitoring mechanism and an alarm mechanism, wherein the monitoring mechanism comprises a fixed cylinder, a measuring layer and a warning layer are arranged inside the fixed cylinder, a water permeable hole is arranged at the bottom of the measuring layer, strip-shaped holes are symmetrically arranged at two sides of the measuring layer, a floating plate is arranged at the bottom of the measuring layer, limit strips are symmetrically arranged at two sides of the floating plate, the limit strips penetrate through the strip-shaped holes and extend to the outside of the fixed cylinder, the floating plate rises or falls by utilizing the buoyancy of water, the height of the limit strip displacement of the floating plate is measured by utilizing a laser displacement sensor, the monitoring result reaches a preset value, meanwhile, when the center of the floating plate begins to penetrate through a first limit hole and contacts with a top plate, the rising of the water level can automatically lift the floating plate upwards, simultaneously, the top plate pushes the top plate upwards to enable a support rod to lift the laser displacement sensor upwards, preventing the elevated water surface from flooding the laser displacement sensor.

Description

Water level monitoring device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, 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 nature to achieve the purposes of removing harmful substances and benefiting. Also known as water 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. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Current hydraulic engineering water level monitoring devices fixes on the mounting bracket mostly to when leading to the water level to rise, current monitoring device can't carry out the activity adjustment according to the water level height and detects the height, has reduced monitoring data's accuracy ability, also makes monitoring device have the risk that receives the water level and submerge the damage.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water level monitoring device for hydraulic engineering possesses the buoyancy automatic lifting monitoring device's of utilization water advantage, and then has solved current detection device and after the water level lifting, can't carry out the problem of height-adjusting according to the water level height

In order to achieve the above object, the utility model provides a following technical scheme: a water level monitoring device for hydraulic engineering comprises a monitoring mechanism and an alarm mechanism, wherein the monitoring mechanism comprises a fixed cylinder, a measuring layer and a warning layer are arranged in the fixed cylinder, the bottom of the measuring layer is provided with a water permeable hole, strip-shaped holes are symmetrically arranged on two sides of the measuring layer, a floating plate is arranged at the bottom of the measuring layer, limiting strips are symmetrically arranged on two sides of the floating plate, the limit strip penetrates through the strip-shaped hole and extends to the outside of the fixed cylinder, a top block is fixed at the center of the top of the floating plate, the bottom of the warning layer is provided with a first limiting hole, a top plate is arranged in the warning layer, limiting mechanisms are symmetrically arranged on two sides of the top plate, a supporting rod is fixed at the center of the top plate, a rod body of the supporting rod penetrates through the top of the fixing cylinder and extends to the outside, the bottom of one side of the top of the supporting rod is provided with a laser displacement sensor, and the laser displacement sensor and the limiting strip are arranged in a collinear manner.

As the utility model discloses a water level monitoring devices preferred technical scheme for hydraulic engineering, branch is T shape structure.

As the utility model discloses a preferred technical scheme of water level monitoring devices for hydraulic engineering, alarm mechanism includes wireless transmitter, wireless receiver, control cabinet and bee calling organ, wireless transmitter and wireless receiver pass through radio signal and connect, wireless transmitter and laser displacement sensor electric connection, wireless receiver and control cabinet electric connection, control cabinet and bee calling organ electric connection.

As the utility model discloses a water level monitoring devices for hydraulic engineering prefers technical scheme, the branch top is provided with the support, install the photovoltaic board on the support, support one side is provided with the battery, the battery with laser displacement sensor electric connection.

As the utility model discloses a preferred technical scheme of water level monitoring device for hydraulic engineering, stop gear includes spacing hole of second and gag lever post, the gag lever post runs through the spacing hole of second, the gag lever post is fixed in warning in situ portion, the spacing hole of second is seted up on the roof.

As the utility model discloses a water level monitoring devices for hydraulic engineering prefers technical scheme, a fixed bolster is fixed with to solid fixed cylinder one side.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fixed bobbin base portion's the hole of permeating water is intake, make the buoyancy of kickboard utilization water rise or descend, utilize laser displacement sensor to measure the height of the spacing displacement of kickboard and have or not to reach the default by the monitoring result, begin to run through first spacing hole when kickboard center department simultaneously, during the contact roof, the rising of water level can upwards promote the kickboard automatically, the kicking block upwards promotes the roof simultaneously, make branch upwards jack-up laser displacement sensor, the surface of water that prevents to promote floods laser displacement sensor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the system structure connection of the alarm mechanism of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the middle top block of the present invention.

In the figure: 1. a photovoltaic panel; 2. a support; 3. a laser displacement sensor; 4. a strut; 5. a fixed cylinder; 6. fixing a bracket; 7. a strip-shaped hole; 8. a limiting strip; 9. a warning layer; 10. measuring the layer; 11. water permeable holes; 12. a limiting rod; 13. a top plate; 14. a first limit hole; 15. a floating plate; 16. a top block; 17. a wireless transmitter; 18. a wireless receiver; 19. a buzzer; 20. a second limiting hole; 21. a console.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a water level monitoring device for hydraulic engineering comprises a monitoring mechanism and an alarm mechanism, wherein the monitoring mechanism comprises a fixed cylinder 5, a measuring layer 10 and a warning layer 9 are arranged inside the fixed cylinder 5, a permeable hole 11 is formed in the bottom of the measuring layer 10, strip-shaped holes 7 are symmetrically formed in two sides of the measuring layer 10, a floating plate 15 is arranged at the bottom of the measuring layer 10, limiting strips 8 are symmetrically arranged on two sides of the floating plate 15, the limiting strips 8 penetrate through the strip-shaped holes 7 and extend to the outside of the fixed cylinder 5, a top block 16 is fixed at the center of the top of the floating plate 15, a first limiting hole 14 is formed in the bottom of the warning layer 9, a top plate 13 is arranged inside the warning layer 9, limiting mechanisms are symmetrically arranged on two sides of the top plate 13, a supporting rod 4 is fixed at the center of the top plate 13, a rod body of the supporting rod 4 penetrates through the top of the fixed cylinder 5 and extends to the outside, a laser displacement sensor 3 is arranged at the bottom of one side of the top of the supporting rod 4,

laser displacement sensor

3 and 8 collineations of spacing strip set up, in this embodiment, 11 water intakes of hole of permeating water through the fixed cylinder 5 bottom, make the buoyancy of kickboard 15 utilization water rise or descend, it has or not to reach the default to utilize laser displacement sensor 3 to measure the height that the spacing strip 8 of kickboard 15 rises and obtain the monitoring result, simultaneously, it begins to run through first spacing hole 14 to locate at kickboard 15 center, when contact roof 13, the rise of water level can upwards promote kickboard 15 automatically, kicking block 16 upwards promotes roof 13 simultaneously, make branch 4 upwards jack-up laser displacement sensor 3, prevent that the surface of water that promotes from submerging laser displacement sensor 3.

In order to carry out the weight on 4 both sides of branch equalling, keep the straight line when rising, keep laser displacement sensor 3's precision, in this embodiment, as the utility model discloses a water level monitoring device preferred technical scheme for hydraulic engineering, branch 4 is T shape structure.

In order to conveniently carry out remote transmission through a wireless signal and remind a worker after the water level reaches the warning value, in this embodiment, the alarm mechanism includes a wireless transmitter 17, a wireless receiver 18, a console 21 and a buzzer 19, the wireless transmitter 17 is connected with the wireless receiver 18 through the wireless signal, the wireless transmitter 17 is electrically connected with the laser displacement sensor 3, the wireless receiver 18 is electrically connected with the console 21, and the console 21 is electrically connected with the buzzer 19.

In order to provide the power for laser displacement sensor 3, in this embodiment, as the utility model discloses a preferred technical scheme of water level monitoring device for hydraulic engineering, 4 tops of branch are provided with support 2, install photovoltaic board 1 on the

support

2, 2 one sides of support are provided with the battery, the battery with 3 electric connection of laser displacement sensor.

In order to inject the ascending route of roof 13, in this embodiment, as the utility model discloses a water level monitoring device for hydraulic engineering is preferred technical scheme, stop gear includes spacing hole 20 of second and gag lever post 12, gag lever post 12 runs through spacing hole 20 of second, gag lever post 12 is fixed in inside warning layer 9, spacing hole 20 of second is seted up on roof 13

For convenient fixed solid fixed cylinder 5, in this embodiment, as the utility model discloses a water level monitoring device preferred technical scheme for hydraulic engineering, solid fixed cylinder 5 one side is fixed with fixed bolster 6.

In conclusion, with the above technical solution of the present invention, water is introduced through the water permeable hole 11 at the bottom of the fixed cylinder 5, so that the floating plate 15 rises or falls by buoyancy of water, the laser displacement sensor 3 is used to measure the rising height of the limit strip 8 of the floating plate 15 to obtain the monitoring result, and the monitoring result reaches the preset value, meanwhile, when the center of the floating plate 15 starts to penetrate through the first limit hole 14, and contacts the top plate 13, the rising of the water level will automatically lift the floating plate 15 upwards, and the top block 16 pushes the top plate 13 upwards, so that the support rod 4 upwards jacks the laser displacement sensor 3, preventing the lifted water surface from submerging the laser displacement sensor 3, the laser displacement sensor 3 transmits the voltage signal to the wireless transmitter 17, the wireless transmitter 17 converts the voltage signal into a wireless signal to be transmitted to the wireless receiver 18, the wireless receiver 18 converts the wireless signal into a voltage signal to be transmitted to the console 21, the control panel 21 controls the buzzer 19 to give an alarm to remind the worker.

Finally, it should be noted that: in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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, includes monitoring mechanism and alarm mechanism, its characterized in that: the monitoring mechanism comprises a fixed cylinder (5), a measuring layer (10) and a warning layer (9) are arranged inside the fixed cylinder (5), water permeable holes (11) are formed in the bottom of the measuring layer (10), strip-shaped holes (7) are symmetrically formed in two sides of the measuring layer (10), a floating plate (15) is arranged at the bottom of the measuring layer (10), limiting strips (8) are symmetrically arranged on two sides of the floating plate (15), the limiting strips (8) penetrate through the strip-shaped holes (7) and extend to the outside of the fixed cylinder (5), a top block (16) is fixed at the center of the top of the floating plate (15), a first limiting hole (14) is formed in the bottom of the warning layer (9), a top plate (13) is arranged inside the warning layer (9), limiting mechanisms are symmetrically arranged on two sides of the top plate (13), a support rod (4) is fixed at the center of the top plate (13), and a rod body of the support rod (4) penetrates through the top of the fixed cylinder (5) and extends to the outside, the laser displacement sensor (3) is arranged at the bottom of one side of the top of the supporting rod (4), and the laser displacement sensor (3) and the limiting strip (8) are arranged in a collinear manner.

2. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the support rod (4) is of a T-shaped structure.

3. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: alarm mechanism includes wireless transmitter (17), wireless receiver (18), control cabinet (21) and bee calling organ (19), wireless transmitter (17) and wireless receiver (18) pass through wireless signal and connect, wireless transmitter (17) and laser displacement sensor (3) electric connection, wireless receiver (18) and control cabinet (21) electric connection, control cabinet (21) and bee calling organ (19) electric connection.

4. The water level monitoring device for the hydraulic engineering according to claim 2, characterized in that: support (2) are provided with at branch (4) top, install photovoltaic board (1) on support (2), support (2) one side is provided with the battery, the battery with laser displacement sensor (3) electric connection.

5. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: the limiting mechanism comprises a second limiting hole (20) and a limiting rod (12), the limiting rod (12) penetrates through the second limiting hole (20), the limiting rod (12) is fixed inside the warning layer (9), and the second limiting hole (20) is formed in the top plate (13).

6. The water level monitoring device for the hydraulic engineering according to claim 1, wherein: and a fixed bracket (6) is fixed on one side of the fixed cylinder (5).