CN216770720U

CN216770720U - Water level monitoring device based on Internet of things

Info

Publication number: CN216770720U
Application number: CN202122721291.1U
Authority: CN
Inventors: 谢健文
Original assignee: Individual
Current assignee: Shaanxi Tianyi Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-06-17
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a water level monitoring device based on the Internet of things, and relates to the technical field of environment monitoring equipment. Make the lifting rope drive slider slide on the slide bar through rotating the crank, the removal of slider drives the position of adjusting the pole bottom and rises, drives the extension of extension rod, and the level sensor of extension rod bottom installation measures the information of water level after with information transfer for the information box to this realizes the real-time supervision of water level, adjusts the extension of extension rod according to the change of river water level surface of water, simple structure, convenient to use, the practicality is high.

Description

Water level monitoring device based on Internet of things

Technical Field

The utility model relates to the technical field of environment monitoring equipment, in particular to a water level monitoring device based on the Internet of things.

Background

Compared with the traditional internet, the internet of things has distinct characteristics, and is widely applied to various perception technologies. A large number of sensors of various types are deployed on the Internet of things, each sensor is an information source, information contents and information formats captured by the sensors of different types are different, data obtained by the sensors have real-time performance, environment information is periodically collected according to a certain frequency, and the data are continuously updated. The important foundation and core of the internet of things technology is still the internet, the information of an object is accurately transmitted in real time through fusion of various wired and wireless networks and the internet, the information acquired by a sensor on the internet of things at regular time needs to be transmitted through the network, and massive information is formed due to the extremely large quantity of the information, so that the information must be suitable for various heterogeneous networks and protocols in the transmission process in order to guarantee the correctness and timeliness of data. When the water body flows, people need to monitor the depth of the water body so as to carry out various activities on the water surface or in the water body, and the existing water level monitoring device uses the Internet of things to carry out remote monitoring.

In the field of water level wave monitoring, in order to obtain the water level, wave height, wave period, tide level and speed data in real time, a water level wave radar is generally adopted, along with the development of the Internet of things, the concept of 'things and things are interesting' has penetrated into each field, the traditional industrial control and measurement mode is changed, the Internet of things is currently applied to sea wave monitoring, such as the sea wave is monitored by the radar, data is transmitted through the Internet of things, the existing radar monitoring equipment main body is installed on a fixing frame and extends to the water surface through the fixing frame, but the length of the existing fixing frame is generally fixed, as rivers are influenced by seasons and precipitation, the water level can be changed, the length of the fixed fixing frame can not be adjusted according to the use requirement, in addition, when stormy waves are large, the water level fluctuation is large, when the wave water level radar is used for measurement, the measurement data fluctuates continuously, which affects the accuracy of measurement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that the extension length of the fixing frame is adjusted according to water level changes and measured data are accurate and stable when wind waves are large, the utility model provides a water level monitoring device based on the Internet of things.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a water level monitoring device based on the Internet of things comprises a fixed seat, wherein a bolt is connected to the interior of the fixed seat through a thread, a stand column is fixedly connected to the top of the fixed seat, a rope retracting seat is fixedly connected to the side wall of the stand column, a crank is rotatably connected to the interior of the rope retracting seat, a cross rod is fixedly connected to the stand column through a flange, a sliding groove is formed in the cross rod, a rectangular hole is formed in one end, away from the stand column, of the cross rod, a limiting movable block is slidably connected to the cross rod through the arranged sliding groove, an extension rod is fixedly connected to the outer wall of the limiting movable block and is slidably connected with the rectangular hole, a rotating seat is fixedly connected to the bottom of the extension rod, an adjusting rod is rotatably connected to the rotating seat through a second rotating shaft, and a sliding block is rotatably connected to one end, away from the rotating seat, of the adjusting rod through a first rotating shaft, the bottom fixedly connected with slide bar of horizontal pole, the bottom fixedly connected with stopper of slide bar, the outer wall and the slider sliding connection of slide bar, the bottom fixedly connected with pulley holder of horizontal pole, the inside of pulley holder is provided with the fixed pulley, the outer wall swing joint of fixed pulley has the lifting rope, the connecting piece and the slider fixed connection that set up are passed through to the one end of lifting rope, the other end of lifting rope and the outer wall fixed connection of crank, the bottom fixed mounting of extension rod has level sensor.

Further, the lateral wall fixedly connected with telescopic link of stand, the one end fixedly connected with annular sleeve post of stand is kept away from to the telescopic link, a measuring section of thick bamboo has been cup jointed to the inside of annular sleeve post, the outer wall fixedly connected with spacing ring of a measuring section of thick bamboo, the inside of a measuring section of thick bamboo is provided with the filter screen.

Further, the bottom of the cross rod is fixedly connected with an information box.

Further, the length and the width of the limiting movable block are larger than those of the rectangular hole.

Further, the inside of the measuring cylinder is arranged in a hollow mode.

Further, the water level sensor is positioned right above the measuring cylinder.

The utility model has the following beneficial effects:

1. the utility model controls the extension of the extension rod through the rotation of the crank, when the crank is rotated, the lifting rope can slide on the fixed pulley, one end of the lifting rope can be wound on the crank, the lifting rope is shortened, the other end of the lifting rope drives the sliding block to slide and rise on the sliding rod, the rising of the sliding block can lead one end of the adjusting rod to rotate on the sliding block through the first rotating shaft, the other end of the adjusting rod to rotate on the rotating seat through the second rotating shaft, along with the rising of the position of the bottom of the adjusting rod, the outer wall of the extension rod is driven to slide in the rectangular hole, the limiting movable block slides in the sliding groove, the extension rod extends outwards, the water level sensor arranged at the bottom of the extension rod transmits information to the information box after measuring the water level information, and the information box finally transmits the information to the working personnel, thereby realizing the real-time monitoring of the water level, the extension of extension rod is adjusted according to the change of river water level surface of water, simple structure, convenient to use, the practicality is high.

2. According to the utility model, the water surface is stably measured through the measuring cylinder, when the storm of the river water surface is large, the accuracy of measured data can be influenced by the fluctuation of the water surface, the measuring cylinder is sleeved on the annular sleeve column, the limiting ring outside the measuring cylinder plays a limiting role, the bottom of the measuring cylinder is placed in the water, the filter screen arranged inside the measuring cylinder filters impurities in the water, the measuring cylinder is prevented from being blocked, and the measurement is influenced.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a rear view schematic of the present invention;

fig. 3 is a schematic view of a rear view direction cross-sectional structure of the present invention.

Reference numerals: 1. a fixed seat; 2. a bolt; 3. a rope retracting seat; 4. a slider; 5. a connecting member; 6. a first rotating shaft; 7. a lifting rope; 8. a column; 9. a flange; 10. an extension rod; 11. a water level sensor; 12. a rotating seat; 13. a second rotating shaft; 14. an information box; 15. a cross bar; 16. adjusting a rod; 17. a pulley seat; 18. a fixed pulley; 19. a limiting ring; 20. an annular sleeve column; 21. a measuring cylinder; 22. a limiting block; 23. a telescopic rod; 24. a crank; 25. a filter screen; 26. a rectangular hole; 27. a chute; 28. a limiting movable block; 29. a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-3, a water level monitoring device based on the internet of things comprises a fixed base 1, a bolt 2 is connected with the inner thread of the fixed base 1, a column 8 is fixedly connected with the top of the fixed base 1, a rope-collecting seat 3 is fixedly connected with the side wall of the column 8, a crank 24 is rotatably connected with the inner part of the rope-collecting seat 3, a cross rod 15 is fixedly connected with the column 8 through a flange 9, a chute 27 is formed in the cross rod 15, a rectangular hole 26 is formed in one end of the cross rod 15 far away from the column 8, the cross rod 15 is slidably connected with a limiting movable block 28 through the chute 27, an extension rod 10 is fixedly connected with the outer wall of the limiting movable block 28, the extension rod 10 is slidably connected with the rectangular hole 26, a rotating base 12 is fixedly connected with the bottom of the extension rod 10, the rotating base 12 is rotatably connected with an adjusting rod 16 through a second rotating shaft 13, one end of the adjusting rod 16 far away from the rotating base 12 is rotatably connected with a sliding block 4 through a first rotating shaft 6, the bottom fixedly connected with slide bar 29 of horizontal pole 15, the bottom fixedly connected with stopper 22 of slide bar 29, the outer wall and the slider 4 sliding connection of slide bar 29, the bottom fixedly connected with pulley holder 17 of horizontal pole 15, the inside of pulley holder 17 is provided with fixed pulley 18, the outer wall swing joint of fixed pulley 18 has lifting rope 7, connecting piece 5 and the slider 4 fixed connection of setting are passed through to the one end of lifting rope 7, the other end of lifting rope 7 and the outer wall fixed connection of crank 24, the bottom fixed mounting of extension rod 10 has level sensor 11.

Specifically, the length and width of the limit movable block 28 are greater than those of the rectangular hole 26.

Specifically, the bottom of the cross bar 15 is fixedly connected with an information box 14

In this embodiment, the fixing base 1 is fixed on the bank of the water level measuring area by the bolt 2, the upright post 8 and the cross bar 15 are fixed together by the flange 9, the amount of extension of the extension rod 10 is controlled by the rotation of the crank 24 according to the position of the water surface of the river, when the crank 24 is rotated, the lifting rope 7 slides on the fixed pulley 18, one end of the lifting rope 7 is wound on the crank 24, the lifting rope 7 is shortened, the other end of the lifting rope 7 drives the slider 4 to slide and rise on the sliding rod 29, the rising of the slider 4 can lead one end of the adjusting rod 16 to rotate on the slider 4 through the first rotating shaft 6, the other end of the adjusting rod 16 rotates on the rotating base 12 through the second rotating shaft 13, along with the rising of the position of the bottom of the adjusting rod 16, the outer wall of the driving rod 10 slides on the rectangular hole 26, the limit movable block 28 slides in the sliding groove 27, the extension rod 10 extends outwards, the water level sensor 11 installed at the bottom of the extension rod 10 measures the water level information and then transmits the information to the information box 14, the information box 14 finally transmits information to workers, so that the water level is monitored in real time, the extension of the extension rod 10 is adjusted according to the change of the water level of the river, and the device is simple in structure, convenient to use and high in practicability.

Specifically, the lateral wall fixedly connected with telescopic link 23 of stand 8, the one end fixedly connected with annular sleeve post 20 of stand 8 is kept away from to telescopic link 23, and measuring section of thick bamboo 21 has been cup jointed to the inside of annular sleeve post 20, and measuring section of thick bamboo 21's outer wall fixedly connected with spacing ring 19, measuring section of thick bamboo 21's inside is provided with filter screen 25.

Specifically, the inside of the measuring cylinder 21 is hollow.

Specifically, the water level sensor 11 is located directly above the measuring cylinder 21.

In this embodiment, when the stormy waves of river surface are great, the surface of water undulant accuracy that can influence measured data, through cup jointing a measuring cylinder 21 at annular sleeve post 20, the outside spacing ring 19 of measuring cylinder 21 plays limiting displacement, the bottom that will measure a cylinder 21 is arranged in the aquatic, the impurity of filter screen 25 filtration aquatic of inside setting, avoid measuring cylinder 21 to be blockked up, influence is measured, according to the linker principle, the surface of water height in the measuring cylinder 21 and the surface of water highly uniform of river, can learn as long as measure the inside water level of measuring cylinder 21 can, the inside water level of measuring cylinder 21 is not influenced by the stormy waves, measured data is stable, and the accuracy is high, will measure a cylinder 21's position and level sensor 11 through telescopic link 23 and adjust unanimously, level sensor 11 just can be accurate measurement measuring the inside water level information of measuring cylinder 21.

Claims

1. The water level monitoring device based on the Internet of things comprises a fixing seat (1) and is characterized in that a bolt (2) is connected to the inner thread of the fixing seat (1), a stand column (8) is fixedly connected to the top of the fixing seat (1), a rope winding seat (3) is fixedly connected to the side wall of the stand column (8), a crank (24) is rotatably connected to the inner part of the rope winding seat (3), a cross rod (15) is fixedly connected to the stand column (8) through a set flange (9), a sliding groove (27) is formed in the cross rod (15), a rectangular hole (26) is formed in one end, far away from the stand column (8), of the cross rod (15) is slidably connected with a limiting movable block (28) through the set sliding groove (27), an extension rod (10) is fixedly connected to the outer wall of the limiting movable block (28), and the extension rod (10) is slidably connected with the rectangular hole (26), the bottom of the extension rod (10) is fixedly connected with a rotating seat (12), the rotating seat (12) is rotatably connected with an adjusting rod (16) through a second rotating shaft (13), one end, far away from the rotating seat (12), of the adjusting rod (16) is rotatably connected with a sliding block (4) through a first rotating shaft (6), the bottom of the transverse rod (15) is fixedly connected with a sliding rod (29), the bottom of the sliding rod (29) is fixedly connected with a limiting block (22), the outer wall of the sliding rod (29) is slidably connected with the sliding block (4), the bottom of the transverse rod (15) is fixedly connected with a pulley seat (17), a fixed pulley (18) is arranged inside the pulley seat (17), the outer wall of the fixed pulley (18) is movably connected with a lifting rope (7), one end of the lifting rope (7) is fixedly connected with the sliding block (4) through a connecting piece (5), the other end of the lifting rope (7) is fixedly connected with the outer wall of the crank (24), and a water level sensor (11) is fixedly mounted at the bottom of the extension rod (10).

2. The water level monitoring device based on the internet of things as claimed in claim 1, wherein a telescopic rod (23) is fixedly connected to a side wall of the upright post (8), an annular sleeve post (20) is fixedly connected to one end, far away from the upright post (8), of the telescopic rod (23), a measuring cylinder (21) is sleeved inside the annular sleeve post (20), a limiting ring (19) is fixedly connected to the outer wall of the measuring cylinder (21), and a filter screen (25) is arranged inside the measuring cylinder (21).

3. The Internet of things-based water level monitoring device according to claim 1, wherein an information box (14) is fixedly connected to the bottom of the cross rod (15).

4. The Internet of things-based water level monitoring device as claimed in claim 1, wherein the length and width of the limit movable block (28) are larger than those of the rectangular hole (26).

5. The internet of things-based water level monitoring device as claimed in claim 2, wherein the inside of the measuring cylinder (21) is hollow.

6. The internet of things-based water level monitoring device as claimed in claim 1, wherein the water level sensor (11) is located right above the measuring cylinder (21).