CN219715419U

CN219715419U - Urban river and lake overflow pollution on-line monitoring device

Info

Publication number: CN219715419U
Application number: CN202223271589.8U
Authority: CN
Inventors: 吴宇泽; 唐明; 谢千辰; 王立风; 胡耀升; 曾燕林
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-09-19
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses an on-line monitoring device for overflow pollution of a city river and a lake, wherein a motor is arranged in the box body, a wire wheel is fixedly connected after the output end of the motor penetrates through the bottom wall of the box body, a pulley is rotationally connected to the lower surface of the box body, a rope is fixedly connected to the wire wheel, one end of the rope, which is far away from the wire wheel, penetrates through the pulley and is fixedly connected with an L-shaped plate, the number of the L-shaped plates is two, a lifting plate is arranged between the two L-shaped plates, and a water quality sensor is arranged on the lifting plate.

Description

Urban river and lake overflow pollution on-line monitoring device

Technical Field

The utility model relates to the technical field of river and lake water pollution monitoring, in particular to an on-line monitoring device for urban river and lake overflow pollution.

Background

The urban river and lake is an important urban water and landscape composition, the urban water contains forms such as a river, a lake and a river, the existence and development of the river and lake can often reflect the characteristics and the development level of a city, the river and lake landscape enables macroscopic natural mountain water to extend into microscopic living environments, the urban water and lake landscape architecture is perfected, at present, the urban river and lake water resource shortage in China is caused, the water quality pollution of the urban river and lake water is mainly caused by overlarge load and insufficient treatment capacity of a sewage treatment plant, and harmful substances such as road pollutants, heavy metals and the like are brought into a pipe network together when rainwater flushes the ground, the river water pollution is caused by draining the harmful substances into the natural water after overflow, the lake light beauty is influenced by people, the lake water pollution monitoring is an important foundation for lake resource management and protection, and the water quality information provided by the water quality monitoring is particularly important for the lake pollution management.

When the water quality sensor is used for monitoring the water quality of the river and the lake, the depth of the water quality sensor extending into the water is generally in the range of 30-50 cm, however, the water level of the river and the lake in the existing city is affected by rainfall or other factors, the water level of the river and the lake can change, and the installation position of the existing water quality sensor is often fixed at a certain height, so that the depth of the water quality sensor extending into the river and the lake cannot be adapted to the dynamic change of the water level of the river and the lake.

Disclosure of Invention

The utility model provides an on-line monitoring device for urban river and lake overflow pollution, and aims to solve the problems in the background technology.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an urban river lake overflow pollution on-line monitoring device, includes the base, fixed surface is connected with the bracing piece on the base, bracing piece mid-mounting has the box, install battery, motor, controller and wireless data transmission module in the box, fixedly connected with wire wheel behind the bottom wall of the box is run through to the output of motor, the box lower surface rotates and is connected with the pulley, fixedly connected with rope on the wire wheel, the one end that the wire wheel was crossed to the rope is long away from the wire wheel passes fixedly connected with L template behind the pulley, the quantity of L template has two, two install the lifter plate between the L template, install water quality sensor on the lifter plate, wherein surface mounting has ultrasonic liquid level meter under an L template, ultrasonic liquid level meter and water quality sensor electricity connection director's the input, the output electricity of controller is connected with wireless data transmission module and motor, wireless data transmission module still is connected with the antenna of installing on the bracing piece top.

The solar panel is arranged between the upper surface of the box body and the supporting rod, and is used for converting light energy into electric energy and storing the electric energy into the storage battery.

The further scheme is that two sliding rods are respectively arranged on two sides of the lower surface of the box body, and the middle parts of the sliding rods penetrate through the L-shaped plate and are in sliding fit with the L-shaped plate.

The further scheme is that a chute is formed in the middle of the lifting plate, two clamping plates are connected in a sliding manner in the chute, a screw rod is connected to the bottom end of the L-shaped plate in a rotating manner, the screw rod penetrates through the clamping plates and is in threaded connection with the clamping plates, and screw holes on the two clamping plates are opposite in spiral direction.

The further scheme is that the tail end of the screw rod is fixedly connected with a knob.

The base is further arranged on the ground through foundation bolts.

The further scheme is that a limiting plate is arranged at the bottom end of the sliding rod.

Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, through the mutual coordination of the motor, the wire wheel, the pulley, the rope, the L-shaped plate, the lifting plate, the ultrasonic liquid level meter and the water quality sensor can move up and down together at the same time, the ultrasonic liquid level meter monitors the change of the lake water level and sends the monitored signal to the controller, and then the motor is controlled to rotate, so that the wire wheel tightens or loosens the rope, the height of the ultrasonic liquid level meter relative to the lake surface is regulated to be unchanged, the depth of the water quality sensor relative to the lake surface is unchanged, the depth of the water quality sensor extending into the lake is adapted to the dynamic change of the lake water level, and the applicability of the device is improved;

(2) According to the utility model, through the mutual matching of the knob, the screw rod, the sliding groove and the clamping plates, the two clamping plates can be driven to move in opposite directions and in opposite directions, so that the water quality sensor is conveniently fixed on the lifting plate, and meanwhile, the sliding groove is arranged so that a lead of the water quality sensor can conveniently pass through the lifting plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the lifter plate of the present utility model;

FIG. 4 is a schematic view of the internal structure of the case of the present utility model;

reference numerals: the device comprises a base 1, a support rod 2, a box 3, a solar panel 4, a storage battery 5, a motor 6, a controller 7, a wireless data transmission module 8, a water quality sensor 9, a clamping plate 10, a lifting plate 11, a screw rod 12, a sliding chute 13, a knob 14, an L-shaped plate 15, an ultrasonic liquid level meter 16, a sliding rod 17, a limiting plate 18, a rope 19, a pulley 20, a wire wheel 21 and an antenna 22.

Detailed Description

In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an on-line monitoring device for overflow pollution of a city river and a lake comprises a base 1, wherein the base 1 can be installed on the bank of the city lake through anchor bolts, so that the monitoring device is fixed on the bank of the city lake. The utility model discloses a motor, including base 1, support bar 2, box 3, motor 6, box 3 back fixedly connected with reel 21, box 3 lower surface rotation is connected with pulley 20, fixedly connected with rope 19 on the reel 21, fixedly connected with L template 15 behind pulley 20 is passed to the one end that rope 19 kept away from reel 21, the quantity of L template 15 has two. A lifting plate 11 is arranged between the two L-shaped plates 15, a sliding groove 13 is formed in the middle of the lifting plate 11, two clamping plates 10 are connected in a sliding manner in the sliding groove 13, a screw rod 12 is rotatably connected to the bottom ends of the two L-shaped plates 15, a knob 14 is fixedly connected to the tail end of the screw rod 12, the middle of the screw rod 12 penetrates through the clamping plates 10 and is in threaded connection with the clamping plates, screw holes on the two clamping plates 10 are opposite in spiral direction, a water quality sensor 9 is clamped between the two clamping plates 10, the model of the water quality sensor 9 is JXSBS-3001-COD, and when the screw rod 12 is rotated by a hand, the two clamping plates 12 move in opposite directions, so that the water quality sensor 9 can be clamped, and the water quality sensor 9 is fixed on the lifting plate 11; when the knob 14 is reversely rotated, the two clamping plates 12 move oppositely, so that the water quality sensor 9 is conveniently detached from the lifting plate 11, and the water quality sensor 9 is conveniently overhauled and replaced; the ultrasonic liquid level meter 16 is arranged on the lower surface of one L-shaped plate 15, the ultrasonic liquid level meter 16 is positioned on the water surface of the lake, the change of the water surface of the lake can be monitored, and the model of the ultrasonic liquid level meter 16 is FK-DP.

Two slide bars 17 are respectively installed to box 3 lower surface both sides, limiting plate 18 is installed to the slide bar 17 bottom, the L template 15 is run through at the slide bar 17 middle part and with sliding fit, can understand that through setting up slide bar 17, can restrict lifter plate 11 only can the up-and-down motion to restrict water quality sensor 9 only can the up-and-down motion, and can not swing about under the impact effect of wave, improved water quality sensor 9 monitoring process's stability.

Referring to fig. 4, a storage battery 5, a controller 7 and a wireless data transmission module 8 are further installed in the box 3, the ultrasonic liquid level meter 16 and the water quality sensor 9 are electrically connected with the input end of the controller 7, the output end of the controller 7 is electrically connected with the wireless data transmission module 8 and the motor 6, and the wireless data transmission module 8 is further connected with an antenna 22 installed at the top end of the supporting rod 2.

A solar panel 4 is installed between the upper surface of the box body 3 and the support rod 2, and the solar panel 4 is used for converting light energy into electric energy and storing the electric energy into a storage battery 5.

It should be noted that, after the rope 19 is loosened, the L-shaped plate 15, the lifting plate 11, the screw rod 12, the water quality sensor 9 and the clamping plate 10 can move downward along the sliding rod 17 under the action of self gravity, if the L-shaped plate 15, the lifting plate 11 and the clamping plate 10 are made of wooden materials, the buoyancy is large and cannot automatically sink, and in this embodiment, gravity hammers may be installed at two sides of the lower surface of the lifting plate 11.

The working principle of the utility model is as follows: when the water quality sensor is particularly used, the base 1 is arranged on the bank of a lake through the foundation bolts, the motor 6 drives the wire wheel 21 to rotate, the wire wheel 21, the pulley 20 and the rope 19 are utilized to control the lifting plate 11 and the L-shaped plate 15 to lift, the water quality sensor 9 sinks to the proper depth of the lake, various pollution parameters in water can be detected by the water quality sensor 9 and transmitted to the controller 7, the controller 7 sends parameter information to the wireless data transmission module 8, the wireless data transmission module 8 transmits the parameter information to the signal receiving equipment through the antenna 22, remote monitoring of water pollution is realized, the ultrasonic level meter 16 monitors lake water level change, when the lake water level change, and the set value in the controller 7 is inconsistent, the motor 6 drives the wire wheel 21 to rotate, and the heights of the lifting plate 11 and the L-shaped plate 15 are changed, so that the depth of the water quality sensor sinking to the lake is kept unchanged, and the water quality sensor cannot be changed due to lake water level change.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application for the embodiment. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an urban river lake overflow pollution on-line monitoring device, includes base (1), its characterized in that: the utility model discloses a water quality control device, including base (1), support bar (2) fixedly connected with on the surface of base (1), support bar (2) mid-mounting has box (3), install battery (5), motor (6), controller (7) and wireless data transmission module (8) in box (3), fixedly connected with wire wheel (21) behind the output of motor (6) run through box (3) diapire, box (3) lower surface rotation is connected with pulley (20), fixedly connected with rope (19) on wire wheel (21), the one end that wire wheel (21) were kept away from to rope (19) is passed pulley (20) back fixedly connected with L template (15), the quantity of L template (15) has two, two install lifter plate (11) between L template (15), install water quality sensor (9) on lifter plate (11), wherein a L template (15) lower surface mounting has ultrasonic wave level gauge (16), ultrasonic wave level gauge (16) and water quality sensor (9) electricity are connected with controller (7) one end fixedly connected with L template (8) after pulley (20), water quality control device's output (7) and wireless data transmission module (8), the wireless data transmission module (8) is also connected with an antenna (22) arranged at the top end of the supporting rod (2).

2. The on-line monitoring device for urban river and lake overflow pollution according to claim 1, characterized in that: a solar panel (4) is arranged between the upper surface of the box body (3) and the supporting rod (2), and the solar panel (4) is used for converting light energy into electric energy and storing the electric energy into a storage battery (5).

3. The on-line monitoring device for urban river and lake overflow pollution according to claim 1, characterized in that: two sliding rods (17) are respectively arranged on two sides of the lower surface of the box body (3), and the middle parts of the sliding rods (17) penetrate through the L-shaped plates (15) and are in sliding fit with the L-shaped plates.

4. The on-line monitoring device for urban river and lake overflow pollution according to claim 1, characterized in that: the lifting plate is characterized in that a sliding groove (13) is formed in the middle of the lifting plate (11), two clamping plates (10) are connected in a sliding manner in the sliding groove (13), a screw rod (12) is connected to the bottom end of the L-shaped plate (15) in a rotating manner, the screw rod (12) penetrates through the clamping plates (10) and is in threaded connection with the same, and screw hole spiral directions on the two clamping plates (10) are opposite.

5. The on-line monitoring device for urban river and lake overflow pollution according to claim 4, wherein: the tail end of the screw rod (12) is fixedly connected with a knob (14).

6. The on-line monitoring device for urban river and lake overflow pollution according to claim 1, characterized in that: the base (1) is installed on the ground through foundation bolts.

7. An urban river and lake overflow pollution on-line monitoring device according to claim 3, characterized in that: and a limiting plate (18) is arranged at the bottom end of the sliding rod (17).