CN215374061U

CN215374061U - Double-temperature and water level monitor based on NB-Iot

Info

Publication number: CN215374061U
Application number: CN202121685107.6U
Authority: CN
Inventors: 韩洪武
Original assignee: Hainan Dailin Information Technology Co ltd
Current assignee: Hainan Dailin Information Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-31
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a dual-temperature and water level monitor based on NB-Iot, which comprises an installation box, wherein a threaded rod is rotatably connected to the left side between the top and the bottom of the inner wall of the installation box through a rotating shaft, a threaded sleeve is in threaded connection with the surface of the threaded rod, an installation plate is fixedly connected to the surface of the threaded sleeve, a water level monitoring probe is fixedly connected to the top of the installation plate, a water inlet is formed in the bottom of the left side of the installation box, an air outlet is formed in the top of the right side of the installation box, and a cleaning mechanism is arranged at the top of the inner wall of the installation box. This based on two temperature of NB-Iot, water level monitor, before measuring the water level, water level monitor probe gets into the wash bowl under actuating mechanism's drive, and the cleaning brush cleans the pollutant that water level monitor probe surface probably exists under actuating mechanism's drive, keeps water level monitor probe's cleanness, has improved the accuracy of detector greatly, convenient to popularize and use.

Description

Double-temperature and water level monitor based on NB-Iot

Technical Field

The utility model relates to the technical field of temperature and water level monitoring, in particular to a dual-temperature and water level monitor based on NB-Iot.

Background

To the pipe network leakage that current heat supply pipe network caused because of factors such as pipe network ageing, construction quality, external construction influence, cause heating system's water yield and calorific loss great, and because of the leak source is little or comparatively hidden, cause the leak source to discover untimely for the fault of minor fault evolves into major failure, influences city heat supply, increases and salvagees the degree of difficulty and salvagees the cost. The NB-IOT pipe network leakage monitoring alarm terminal is used for monitoring leakage of a heat supply pipe network in a heat supply period, realizing real-time monitoring and timely alarming, finding early leakage of the pipe network as soon as possible, and is particularly suitable for areas with difficulty in manual inspection, such as long-distance pipelines and the like. The NB-IOT pipe network leakage monitoring alarm terminal adopts the current advanced Internet of things communication technology, directly uploads the temperature and the water level of the site to the platform, and realizes early discovery, early alarm and early treatment of heat supply direct-buried pipe network leakage through the functions of temperature and water level change trend, data analysis, overtemperature alarm and the like.

At present, a liquid level temperature monitor using a pressure sensor as a water level observation probe is developed quickly, and more manufacturers develop or produce the liquid level temperature monitor. The existing liquid level temperature monitor generally puts a pressure sensor into a well, a water level monitoring probe in detection equipment and a component contacted with sewage are easy to store pollutants, the detection accuracy of the detection instrument is influenced by the pollution of the sewage, the probability of a water level monitoring error is increased, the monitor is not favorable for carrying out online monitoring, and the use requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a dual-temperature and water level monitor based on NB-Iot, which solves the problems that the parts of a water level monitoring probe in detection equipment, which are contacted with sewage, are easy to have pollutant residues, and the detection accuracy of a detection instrument is influenced by the pollution of the sewage.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a dual-temperature and water level monitor based on NB-Iot comprises an installation box, wherein a threaded rod is rotatably connected to the left side between the top and the bottom of the inner wall of the installation box through a rotating shaft, a threaded sleeve is in threaded connection with the surface of the threaded rod, a mounting plate is fixedly connected to the surface of the threaded sleeve, a water level monitoring probe is fixedly connected to the top of the mounting plate, a water inlet is formed in the bottom of the left side of the installation box, an air outlet is formed in the top of the right side of the installation box, a cleaning mechanism is arranged at the top of the inner wall of the installation box, a driving mechanism is arranged at the top of the installation box and comprises a cleaning box, the cleaning box is fixedly connected with the top of the inner wall of the installation box, a driving rod is rotatably connected to the top of the cleaning box, a cleaning cylinder is fixedly connected to the bottom of the driving rod, and first slide rails are fixedly connected to both sides of the inner wall of the cleaning cylinder, two sliding connection has the fixed plate between the slide rail, the bottom fixedly connected with cleaning brush of fixed plate.

Preferably, the top of fixed plate fixedly connected with connecting rod, the top of connecting rod runs through the wash bowl and extends to the top of wash bowl, connecting rod and wash bowl sliding connection.

Preferably, the top of the fixing plate is fixedly connected with a spring on the surface of the connecting rod, and the top end of the spring is fixedly connected with the top end of the inner wall of the cleaning barrel.

Preferably, the driving mechanism comprises a fixed box, the bottom of the fixed box is fixedly connected with the top of the installation box, the top of the fixed box is fixedly connected with the driving motor, the top end of the driving rod penetrates through the installation box and the fixed box and extends to the inside of the fixed box, and the output shaft of the driving motor is fixedly connected with the top end of the driving rod.

Preferably, the top end of the threaded rod penetrates through the installation box and the fixed box and extends to the inside of the fixed box, the surface of the driving rod, which is located inside the fixed box, is fixedly connected with the first gear, and the surface of the threaded rod is fixedly connected with the second gear matched with the first gear.

Preferably, the top of the fixed box is fixedly connected with a first thermometer, and the top of the installation box is fixedly connected with a second thermometer.

Advantageous effects

The utility model provides a dual-temperature and water level monitor based on NB-Iot. Compared with the prior art, the method has the following beneficial effects:

(1) the NB-Iot based dual-temperature and water level monitor is characterized in that a threaded rod is rotatably connected through a rotating shaft on the left side between the top and the bottom of the inner wall of an installation box, a threaded sleeve is connected with the surface of the threaded rod through threads, a mounting plate is fixedly connected to the surface of the threaded sleeve, a water level monitoring probe is fixedly connected to the top of the mounting plate, a water inlet is formed in the bottom of the left side of the installation box, an air outlet is formed in the top of the right side of the installation box, a cleaning mechanism is arranged on the top of the inner wall of the installation box, a driving mechanism is arranged on the top of the installation box and comprises a cleaning box, the cleaning box is fixedly connected with the top of the inner wall of the installation box, a driving rod is rotatably connected to the top of the cleaning box, a cleaning cylinder is fixedly connected to the bottom end of the driving rod, first slide rails are fixedly connected to both sides of the inner wall of the cleaning cylinder, a fixed plate is slidably connected between the two slide rails, and a cleaning brush is fixedly connected to the bottom of the fixed plate, before the water level is measured, the water level monitoring probe enters the cleaning barrel under the driving of the driving mechanism, and the cleaning brush cleans pollutants possibly existing on the surface of the water level monitoring probe under the driving of the driving mechanism, so that the cleanness of the water level monitoring probe is kept, the accuracy of the detector is greatly improved, and the popularization and the use are convenient.

(2) This based on NB-Iot dual temperature, water level monitor, include the fixed case through actuating mechanism, the bottom of fixed case and the top fixed connection of install bin, the top fixed connection of fixed case in driving motor, the inside that install bin and fixed case and extend to the fixed case is run through on the top of actuating lever, driving motor's output shaft and the top fixed connection of actuating lever, the inside that install bin and fixed case and extend to the fixed case is run through on the top of threaded rod, the actuating lever is located the first gear of the fixed incasement portion fixed surface connection, the fixed surface of threaded rod is connected with the second gear with first gear looks adaptation, driving motor can adjust water level monitor's position, can drive clean mechanism again and clean the probe surface, it is dual-purpose, greatly reduced manufacturing cost.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

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

FIG. 3 is a cross-sectional view of a cleaning cartridge of the present invention.

In the figure: the device comprises an installation box 1, a threaded rod 2, a threaded sleeve 3, a mounting plate 4, a driving mechanism 5, a fixed box 51, a driving motor 52, a first gear 53, a second gear 54, a cleaning mechanism 6, a cleaning box 61, a driving rod 62, a cleaning barrel 63, a sliding rail 64, a fixed plate 65, a cleaning brush 66, a connecting rod 67, a spring 68, a water level monitoring probe 7, a water inlet 8, a gas outlet 9, a first thermometer 10 and a second thermometer 11.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a dual-temperature and water level monitor based on NB-Iot comprises an installation box 1, wherein the left side between the top and the bottom of the inner wall of the installation box 1 is rotatably connected with a threaded rod 2 through a rotating shaft, the surface of the threaded rod 2 is in threaded connection with a threaded sleeve 3, the surface of the threaded sleeve 3 is fixedly connected with an installation plate 4, the top of the installation plate 4 is fixedly connected with a water level monitoring probe 7, the water level monitoring probe 7 is a pressure type water level monitoring head and is connected with a signal processing system and an external power supply through a conducting wire, the left bottom of the installation box 1 is provided with a water inlet 8, the right top of the installation box 1 is provided with an exhaust port 9, the top of the inner wall of the installation box 1 is provided with a cleaning mechanism 6, the top of the installation box 1 is provided with a driving mechanism 5, the cleaning mechanism 6 comprises a cleaning box 61, the cleaning box 61 is fixedly connected with the top of the inner wall of the installation box 1, the top of the cleaning box 61 is rotatably connected with a driving rod 62, the bottom fixedly connected with wash bowl 63 of actuating lever 62, the first slide rail 64 of the equal fixedly connected with in both sides of wash bowl 63 inner wall, sliding connection has fixed plate 65 between two slide rails 64, the bottom fixedly connected with cleaning brush 66 of fixed plate 65, the top fixedly connected with connecting rod 67 of fixed plate 65, the top of connecting rod 67 is run through wash bowl 63 and is extended to the top of wash bowl 63, connecting rod 67 and wash bowl 63 sliding connection, the top of fixed plate 65 just is located the fixed surface of connecting rod 67 and is connected with spring 68, the top of spring 68 and the top fixed connection of wash bowl 63 inner wall.

Referring to fig. 1-2, the driving mechanism 5 includes a fixed box 51, a first thermometer 10 is fixedly connected to the top of the fixed box 51, a second thermometer 11 is fixedly connected to the top of the installation box 1, the first thermometer 10 and the second thermometer 11 are mutually standby and can work simultaneously to improve and reduce measurement errors, the bottom of the fixed box 51 is fixedly connected to the top of the installation box 1, the top of the fixed box 51 is fixedly connected to a driving motor 52, the driving motor 52 is a three-phase asynchronous ac motor, and has a forward and reverse rotation function, and is connected to a control system and an external power source through a wire, the top end of a driving rod 62 penetrates through the installation box 1 and the fixed box 51 and extends into the fixed box 51, the output shaft of the driving motor 52 is fixedly connected to the top end of the driving rod 62, the top end of a threaded rod 2 penetrates through the installation box 1 and the fixed box 51 and extends into the fixed box 51, a first gear 53 is fixedly connected to the surface of the driving rod 62 located inside the fixed box 51, a second gear 54 matched with the first gear 53 is fixedly connected to the surface of the threaded rod 2.

When the water level detection instrument is used, the instrument is installed in a well to be detected, when the water level is monitored, water in the well enters the installation box 1 from the water inlet 8, the water pressure acts on the water level monitoring probe 7, the water level monitoring probe 7 converts a detected water level signal into an electric signal and transmits the electric signal to the signal processing center through a lead, after the water level monitoring probe 7 works for a period of time, the driving motor 52 is opened through the control panel, the driving rod 62 and the first gear 53 are driven to rotate together by the driving motor 52, the first gear 53 rotates to drive the threaded rod 2 to rotate through meshing action, the threaded rod 2 rotates to drive the water level monitoring probe 7 to move upwards through the threaded sleeve 3 and the installation plate 4 and enter the cleaning box 61, the cleaning barrel 63 and the cleaning brush 66 are driven to rotate together by the driving rod 62, the cleaning brush 66 rotates to clean the water level monitoring probe 7, the spring 68 is compressed while the cleaning brush 66 rotates to enable the cleaning brush 66 to be tightly attached to the surface of the water level monitoring probe 7, after the cleaning is finished, the driving motor 52 rotates reversely, and the water level monitoring probe 7 is reset and put into operation again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a based on two temperature of NB-Iot, water level monitor, includes install bin (1), its characterized in that: the left side between the top of the inner wall of the installation box (1) and the bottom is rotatably connected with a threaded rod (2) through a rotating shaft, the surface of the threaded rod (2) is in threaded connection with a threaded sleeve (3), the surface of the threaded sleeve (3) is fixedly connected with a mounting plate (4), the top of the mounting plate (4) is fixedly connected with a water level monitoring probe (7), the left bottom of the installation box (1) is provided with a water inlet (8), the top of the right side of the installation box (1) is provided with an exhaust port (9), the top of the inner wall of the installation box (1) is provided with a cleaning mechanism (6), the top of the installation box (1) is provided with a driving mechanism (5), the cleaning mechanism (6) comprises a cleaning box (61), the cleaning box (61) is fixedly connected with the top of the inner wall of the installation box (1), the top of the cleaning box (61) is rotatably connected with a driving rod (62), the bottom fixedly connected with wash bowl (63) of actuating lever (62), the first slide rail (64) of the equal fixedly connected with in both sides of wash bowl (63) inner wall, two sliding connection has fixed plate (65) between slide rail (64), the bottom fixedly connected with cleaning brush (66) of fixed plate (65).

2. The NB-Iot based dual temperature and water level monitor according to claim 1, wherein: the top fixedly connected with connecting rod (67) of fixed plate (65), wash bowl (63) is run through and extend to the top of wash bowl (63) on the top of connecting rod (67), connecting rod (67) and wash bowl (63) sliding connection.

3. The NB-Iot based dual temperature and water level monitor as claimed in claim 2, wherein: the top of fixed plate (65) just is located the fixed surface connection of connecting rod (67) and is connected with spring (68), the top of spring (68) and the top fixed connection of wash bowl (63) inner wall.

4. The NB-Iot based dual temperature and water level monitor according to claim 1, wherein: drive mechanism (5) are including fixed case (51), the bottom of fixed case (51) and the top fixed connection of install bin (1), the top fixed connection of fixed case (51) is in driving motor (52), the top of actuating lever (62) runs through install bin (1) and fixed case (51) and extends to the inside of fixed case (51), the output shaft of driving motor (52) and the top fixed connection of actuating lever (62).

5. The NB-Iot based dual temperature and water level monitor according to claim 4, wherein: the top of threaded rod (2) runs through install bin (1) and fixed case (51) and extends to the inside of fixed case (51), the surperficial fixed connection that actuating lever (62) are located fixed case (51) inside has first gear (53), the surperficial fixed connection of threaded rod (2) has second gear (54) with first gear (53) looks adaptation.

6. The NB-Iot based dual temperature and water level monitor according to claim 4, wherein: the top of the fixed box (51) is fixedly connected with a first thermometer (10), and the top of the installation box (1) is fixedly connected with a second thermometer (11).