CN112460498A

CN112460498A - Real-time liquid monitoring device based on Internet of things

Info

Publication number: CN112460498A
Application number: CN202011275681.4A
Authority: CN
Inventors: 刘睿强
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-03-09
Anticipated expiration: 2040-11-16
Also published as: CN112460498B

Abstract

The invention relates to the technical field of liquid monitoring equipment, and provides a real-time liquid monitoring device based on the Internet of things, which comprises: the box body comprises two rotating bodies, the inner side of each side wall of the box body is provided with a blocking mechanism, the blocking mechanism is used for preventing the water pipe from continuously leaking, and the bottom of the box body is provided with a plurality of through holes communicated with the outside; the box body is fixedly arranged at the bottom of the box body, and a water-absorbing substance is paved at the bottom of the box body; the two guide plates are arranged at two ends of the interior of the box body; mounting a plate; and the communication assembly comprises a water sensor, a power supply, a wireless communication module and a controller. The real-time liquid monitoring device based on the Internet of things can prevent the water pipe from continuously leaking and can also treat the leaked water in the water pipe.

Description

Real-time liquid monitoring device based on Internet of things

Technical Field

The invention relates to the technical field of liquid monitoring equipment, in particular to a real-time liquid monitoring device based on the Internet of things.

Background

More water pipes are usually paved in chemical laboratories and chemical factories, so that the laboratories and various components are convenient to clean. The existing water pipes are prone to safety accidents due to various reasons that leakage occurs from time to time at the connection pipe, especially in chemical laboratories and chemical plants, where the leaked water reacts with certain substances and if the reaction produces certain toxic products, it poses a serious threat to the health of workers and the surrounding environment.

Although the existing liquid monitoring device can monitor whether the water pipe leaks, the following defects still exist: 1. there is no way to prevent the water pipe from continuing to leak. 2. The leaked water in the water pipe cannot be treated, so that the leaked water can still react with some substances outside.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a real-time liquid monitoring device based on the Internet of things, so that the device can prevent a water pipe from continuously leaking and can also treat leaked water in the water pipe.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a real-time liquid monitoring devices based on thing networking sets up connecting pipe department between two water pipes, includes:

the water pipe leakage prevention box comprises a box body, wherein the box body comprises two rotating bodies, the first sides of the two rotating bodies are hinged, the second sides of the two rotating bodies are detachably connected, the two rotating bodies are kept sealed, through holes for the water pipe to pass through are formed in the two ends of the box body, a blocking mechanism is arranged on the inner side of each side wall of the box body and used for preventing the water pipe from continuously leaking, and a plurality of through holes communicated with the outside are formed in the bottom of the box body;

the box body is fixedly arranged at the bottom of the box body, the top of the box body is communicated with the inside of the box body, and a water-absorbing substance is paved at the bottom of the box body;

the two guide plates are arranged at two ends inside the box body, the first ends of the guide plates are fixedly connected with the inner wall of the box body, and the second ends of the guide plates are inclined downwards along the direction close to the middle part of the box body;

the mounting plate is fixedly arranged at the bottom of the box body, and a plurality of mounting holes are formed in the mounting plate; and

the communication assembly, the communication assembly includes water sensor, power, wireless communication module and controller, the water sensor has a plurality ofly, and is a plurality of the water sensor is installed respectively the guide plate with on the inner wall of box body, the power the wireless communication module with the controller is all fixed to be set up on the mounting panel, the controller with the water sensor the power with the equal electricity of wireless communication module is connected.

Furthermore, the blocking mechanism comprises an arc plate, a pressing spring and a limiting assembly, the arc plate is arranged along the direction parallel to the water pipe, a curved surface matched with the water pipe is formed on the inner side of the arc plate, a groove used for accommodating the connecting pipe is formed in the inner side of the arc plate, sealing gaskets are arranged at two ends of the inner side of the arc plate, the pressing spring is arranged in the box body, the pressing spring enables the arc plate to have the tendency of being close to the water pipe,

spacing subassembly has two, and two spacing subassemblies set up respectively the both ends of arc, be used for preventing the arc is towards being close to the direction of water pipe removes, spacing subassembly includes guide bar, support piece, reset spring, permanent magnet and electro-magnet, the guide bar along being on a parallel with the direction setting of water pipe, and with the inner wall fixed connection of box, support piece sets up on the guide bar, and with guide bar sliding connection, support piece is used for right the one end of arc is supported, the reset spring cover is established on the guide bar, reset spring makes support piece has the trend of being close to the arc, the permanent magnet with the electro-magnet sets up relatively, the permanent magnet is fixed to be set up on the support piece, the electro-magnet is fixed to be set up on the inner wall of box, And is electrically connected with the controller.

Furthermore, the outer surfaces of two ends of each arc-shaped plate are respectively provided with an inward extending holding groove, all the holding grooves positioned at the same end of the arc-shaped plates form an annular groove together, each annular groove is internally sleeved with a rubber ring,

the two ends of the box body are respectively provided with an operation port communicated with the inside, the two operation ports are respectively used for displaying two rubber rings, each operation port is internally provided with a cover plate, and the cover plates are detachably connected with the box body.

Further, with two adjacent two in the second side of rotor be provided with first screw, second screw and third screw in the holding tank, first screw with the second screw sets up same in the holding tank, and with correspond the cell wall threaded connection of holding tank, the third screw set up in another holding tank, and with corresponding the cell wall threaded connection of holding tank.

Furthermore, a telescopic rod is arranged in the pressing spring, the first end of the telescopic rod is fixedly connected with the inner wall of the box body, and the second end of the telescopic rod is fixedly connected with the outer surface of the arc-shaped plate.

Further, the water-absorbent material is a super absorbent resin.

The invention has the beneficial effects that: according to the real-time liquid monitoring device based on the Internet of things, when leakage occurs at the connecting pipe between the two water pipes, the leakage can be detected by the water sensor. Then water logging sensor gives the controller with signal transmission, and the controller gives managers with signal transmission through wireless communication, and the electro-magnet circular telegram is given to the while controller, and the electro-magnet attracts each other with the permanent magnet to make support piece leave the arc, the arc will tightly press on the water pipe under the effect of pressing the spring, and prevent the water pipe under the effect of sealed pad and continue to leak. The water which has leaked out flows into the box body and is absorbed by the super absorbent resin.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the box;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is an enlarged view of the portion D in FIG. 4;

fig. 6 is a schematic cross-sectional view taken along the direction C-C in fig. 2.

Reference numerals: 10-water pipe, 11-connecting pipe, 20-box, 21-rotating body, 22-sealing ring, 23-through hole, 24-through hole, 25-bolt, 26-operation port, 27-cover plate, 30-box, 31-water-absorbing substance, 40-guide plate, 50-mounting plate, 51-mounting hole, 60-communication component, 61-water sensor, 62-power supply, 63-wireless communication module, 64-controller, 70-blocking mechanism, 71-arc plate, 72-pressing spring, 73-groove, 74-sealing gasket, 80-limiting component, 81-guide rod, 82-supporting piece, 83-reset spring, 84-permanent magnet, 85-electromagnet, 86-holding tank, 86-rotating body, and the like, 87-rubber ring, 91-first screw, 92-second screw, 93-third screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1 to 6, the present invention provides a real-time liquid monitoring device based on internet of things, which is mainly directed to a water pipe 10 arranged in a transverse direction, and is disposed at a connecting pipe 11 between two water pipes 10. The device comprises a box body 20, a box body 30, a guide plate 40, a mounting plate 50 and a communication assembly 60.

The casing 20 is preferably rectangular in shape and is composed of two rotors 21 having a triangular shape. The first sides of the two rotating bodies 21 are hinged, the second sides of the two rotating bodies 21 are detachably connected through bolts 25, and the two rotating bodies 21 are kept sealed through sealing rings 22. Both ends of the case 20 are provided with through holes 23 through which the water supply pipes 10 pass. The inner side of each side wall of the box body 20 is provided with a blocking mechanism 70, the blocking mechanism 70 is used for preventing the water pipe 10 from continuously leaking, and the bottom of the box body 20 is provided with a plurality of through holes 24 communicated with the outside. Since the box 20 is composed of two rotating bodies 21, the disassembly of the bolts 25 facilitates the opening and closing of the device, and thus the installation of the device on the water pipe 10 by workers.

The case 30 is fixedly installed at the bottom of the case 20, and the top thereof is communicated with the inside of the case 20 through the plurality of through holes 24, and the water-absorbent material 31 is laid at the bottom of the case 30.

The guide plates 40 have two, and the two guide plates 40 are arranged at two ends inside the box body 30. The first end of the guide plate 40 is fixedly connected with the inner wall of one end of the box body 30, and the second end of the guide plate 40 is inclined downwards along the direction close to the middle part of the box body 30.

The mounting plate 50 is fixedly mounted at the bottom of the box body 30, a plurality of mounting holes 51 are formed in the mounting plate 50, and the mounting plate 50 can be mounted on a wall body near the water pipe 10 through the mounting holes 51 by a worker, so that the box body 20 is supported.

The communication assembly 60 includes a water immersion sensor 61, a power source 62, a wireless communication module 63, and a controller 64. The water sensor 61 has a plurality of water sensors 61, and the plurality of water sensors 61 are respectively installed on the guide plate 40 and the inner wall of the case 30 to detect whether water exists. The power source 62, the wireless communication module 63 and the controller 64 are all fixedly arranged on the mounting plate 50, and the controller 64 is electrically connected with the water sensor 61, the power source 62 and the wireless communication module 63.

When a leak occurs at the connection pipe 11 between the two water pipes 10, the leaked water flows into the case 30 from the through hole 24 and is detected by the water sensor 61. Then water logging sensor 61 gives controller 64 with signal transmission, and controller 64 passes through wireless communication module 63 and is connected with the remote control high in the clouds to make things convenient for the real-time water pipe 10's of staff leakage information, realize the remote control based on the thing networking. At the same time, the controller 64 controls all the blocking mechanisms 70 to work, and all the blocking mechanisms 70 work cooperatively to cover the outer surface of the connecting pipe 11 of the water pipe 10, thereby preventing the water pipe 10 from further leaking. The water that has leaked out may eventually flow into the bottom of the case 30 and be absorbed by the water-absorbent material 31.

In one embodiment, the jamming mechanism 70 includes an arcuate plate 71, a compression spring 72, and a stop assembly 80. The arc 71 is arranged along a direction parallel to the water pipe 10, the inner side of the arc 71 is provided with a curved surface adapted to the water pipe 10 so as to be better attached to the outer surface of the water pipe 10, the inner side of the arc 71 is provided with a groove 73 for accommodating the connecting pipe 11, and both ends of the inner side of the arc 71 are provided with sealing gaskets 74. The pressing spring 72 is disposed in the tank 20, a first end of the pressing spring 72 is connected to an inner wall of the tank 20, a second end of the pressing spring 72 is connected to an outer surface of the arc plate 71, and the pressing spring 72 makes the arc plate 71 have a tendency to approach the water pipe 10.

The two limiting assemblies 80 are respectively arranged at two ends of the arc-shaped plate 71 and used for preventing the arc-shaped plate 71 from moving towards the direction close to the water pipe 10. Specifically, the limit assembly 80 includes a guide bar 81, a support 82, a return spring 83, a permanent magnet 84, and an electromagnet 85. The guide rod 81 is disposed in a direction parallel to the water pipe 10 and is fixedly connected to the inner wall of the case 20. The support 82 is disposed on the guide rod 81 and slidably connected to the guide rod 81, and the support 82 is used for supporting one end of the arc plate 71. The return spring 83 is sleeved on the guide rod 81, the first end of the return spring 83 is connected with the inner wall of the box body 20, the second end of the return spring 83 is connected with the support 82, and the return spring 83 enables the support 82 to have a tendency of being close to the arc-shaped plate 71.

The permanent magnet 84 and the electromagnet 85 are oppositely arranged, the permanent magnet 84 is fixedly arranged on the support 82, and the electromagnet 85 is fixedly arranged on the inner wall of the box body 20 and is electrically connected with the controller 64.

In the initial state, the electromagnet 85 is not energized, and the bottom of the support 82 supports the arc-shaped plate 71 under the action of the return spring 83.

The specific working process of the blocking mechanism 70 is as follows: in operation, the controller 64 energizes the electromagnet 85, the electromagnet 85 attracts the permanent magnet 84, so that the support 82 gradually moves away from the arc-shaped plate 71 and finally moves out of contact with the arc-shaped plate 71, and then the arc-shaped plate 71 and the sealing gasket 74 are tightly pressed against the water pipe 10 by the pressing spring 72. The four blocking mechanisms 70 cooperate to cover the outer surface of the connection tube 11 of the water hose 10 and prevent the water hose 10 from further leaking by the gasket 74.

In one embodiment, each arcuate plate 71 has an inwardly extending receiving slot 86 formed in the outer surface of each end. All the accommodating grooves 86 at the same end of the arc-shaped plate 71 form an annular groove together, and a rubber ring 87 is sleeved in each annular groove. The rubber ring 87 is an annular rubber product having elasticity.

It is worth mentioning that the rubber ring 87 is always in an enlarged state regardless of whether the plugging mechanism 70 is in an operating state, i.e. the rubber ring 87 always causes the arc-shaped plates 71 of the four plugging mechanisms 70 to have a tendency to approach the water pipe 10. The pulling force of the rubber ring 87 causes the blocking mechanism 70 to work, and the curved plate 71 and the sealing pad 74 to press the outer surface of the water pipe 10 more strongly, so that the curved plate 71 and the sealing pad 74 are pressed tightly against the water pipe 10, thereby preventing the water pipe 10 from leaking further.

Two ends of the box body 20 are respectively provided with an operation port 26 communicated with the inside, the two operation ports 26 are respectively used for displaying two rubber rings 87, a cover plate 27 is arranged in each operation port 26, and the cover plate 27 is detachably connected with the box body 20. The operation opening 26 is designed to facilitate the user to fit the rubber ring 87 into the annular groove through the operation opening 26 when installing the device.

In one embodiment, a first screw 91, a second screw 92 and a third screw 93 are disposed in two of the receiving grooves 86 adjacent to the second sides of the two rotating bodies 21. The first screw 91 and the second screw 92 are disposed in the same accommodation groove 86 and are screwed with the groove wall of the corresponding accommodation groove 86. The third screw 93 is disposed in the other receiving groove 86 and is screwed with the groove wall of the corresponding receiving groove 86.

In the initial state, the first end of the rubber ring 87 is sleeved on the third screw 93, and the second end of the rubber ring 87 is sleeved on the first screw 91.

The installation process of the rubber ring 87 is as follows: the worker partially unscrews the third screw 93, then takes the first end of the rubber ring 87 out of the third screw 93 and fits over the second screw 92, and then screws the second screw 92 into the receiving groove 86 until the screw head of the second screw 92 abuts against the arc-shaped plates 71, at which time the rubber ring 87 connects all the arc-shaped plates 71 into a whole. And finally, covering the cover body. The screw heads of the first screw 91, the second screw 92 and the third screw 93 are used to prevent the rubber ring 87 from being removed from the corresponding receiving groove 86, respectively.

The design facilitates the worker to sleeve the rubber ring 87 in the annular groove through the operation opening 26, and the worker only needs to take the second end of the rubber ring 87 off the third screw 93 and sleeve the second screw 92.

In one embodiment, a telescoping rod is provided within the compression spring 72. The first end of the telescopic rod is fixedly connected with the inner wall of the box body 20, and the second end of the telescopic rod is fixedly connected with the outer surface of the arc-shaped plate 71. The design of the telescopic rod can avoid bending when the pressing spring 72 stretches.

In one embodiment, water-absorbent material 31 is a super absorbent resin. The super absorbent resin is a novel functional polymer material, has hydrophilic groups, can absorb a large amount of water and swell, can keep the water not to flow out, and has excellent water absorption effect.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a real-time liquid monitoring devices based on thing networking, sets up connecting pipe department between two water pipes, its characterized in that: the method comprises the following steps:

2. The real-time liquid monitoring device based on the internet of things of claim 1, wherein: the blocking mechanism comprises an arc-shaped plate, a pressing spring and a limiting assembly, the arc-shaped plate is arranged along the direction parallel to the water pipe, a curved surface matched with the water pipe is formed on the inner side of the arc-shaped plate, a groove used for containing the connecting pipe is formed in the inner side of the arc-shaped plate, sealing gaskets are arranged at two ends of the inner side of the arc-shaped plate, the pressing spring is arranged in the box body, the pressing spring enables the arc-shaped plate to have the tendency of being close to the water pipe,

3. The real-time liquid monitoring device based on the internet of things of claim 2, wherein: the outer surfaces of two ends of each arc-shaped plate are respectively provided with an inward extending holding groove, all the holding grooves positioned at the same end of the arc-shaped plates form an annular groove together, each annular groove is internally sleeved with a rubber ring,

4. The real-time liquid monitoring device based on the internet of things of claim 3, wherein: and two the second side of rotor is adjacent two be provided with first screw, second screw and third screw in the holding tank, first screw with the second screw sets up same in the holding tank, and with correspond the cell wall threaded connection of holding tank, the third screw set up in another holding tank, and with correspond the cell wall threaded connection of holding tank.

5. The real-time liquid monitoring device based on the internet of things of claim 2, wherein: the pressing spring is internally provided with a telescopic rod, the first end of the telescopic rod is fixedly connected with the inner wall of the box body, and the second end of the telescopic rod is fixedly connected with the outer surface of the arc-shaped plate.

6. The real-time liquid monitoring device based on the internet of things of claim 1, wherein: the water-absorbing substance is super absorbent resin.