CN218276272U - Intelligent monitoring explosion-proof motor for operation data - Google Patents

Abstract

The utility model discloses an explosion-proof motor with intelligent monitoring of operation data, which comprises an explosion-proof motor body, an explosion-proof shell which is hermetically wrapped on the periphery of the explosion-proof motor body and a data monitoring device; the data monitoring device includes: the explosion-proof device comprises a fixed seat fixed on an explosion-proof shell, a protective shell hermetically nested outside the fixed seat, a mounting column screwed on the fixed seat and arranged in the explosion-proof shell, a temperature sensor, a humidity sensor and an air pressure sensor fixed on the mounting column, a rotating speed sensor arranged on a rotating shaft in a matching way, a single chip microcomputer fixed in the protective shell and a wireless communication module; the single chip microcomputer is in signal connection with the wireless communication module, the temperature sensor, the humidity sensor, the air pressure sensor and the rotating speed sensor, and the wireless communication module is connected to the background server through wireless signals. The utility model discloses can carry out real time monitoring to explosion-proof machine's operating data, can prolong the reaction time under the abnormal state.

Description

Operation data intelligent monitoring explosion-proof motor

Technical Field

The utility model relates to an electrical equipment control technical field under the hazardous environment, specific operation data intelligent monitoring explosion-proof machine that says so.

Background

The explosion-proof motor is a motor used in flammable and explosive places, and electric sparks are not generated during operation so as to effectively avoid explosion and fire. In order to improve the operation safety of the explosion-proof motor, the periphery of the operation motor is required to be wrapped with an explosion-proof shell, so that the operation state of the explosion-proof motor is difficult to monitor in real time, the sealing performance of the explosion-proof shell is reduced due to the fact that the explosion-proof shell is increased along with the operation duration, and the explosion of the explosion-proof motor in the operation process can ignite inflammable and explosive gas entering the explosion-proof shell, so that the risk of fire and explosion exists. Therefore, the running state of the explosion-proof motor needs to be monitored in real time, and the reaction time of the explosion-proof motor in abnormal running needs to be prolonged.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an operating data intelligent monitoring explosion proof machine can carry out real time monitoring to explosion proof machine's operating data, can prolong the reaction time under the abnormal condition.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an explosion-proof motor capable of intelligently monitoring operation data comprises an explosion-proof motor body, an explosion-proof shell hermetically wrapped on the periphery of the explosion-proof motor body and a data monitoring device arranged in the explosion-proof shell in a matched manner, wherein a rotating shaft matched with the explosion-proof motor body penetrates out of the outer side of the explosion-proof shell, and the joint of the rotating shaft and the explosion-proof shell is kept sealed;

the data monitoring device includes: the anti-explosion motor comprises a fixed seat fixedly arranged on the side wall of an anti-explosion shell, a protective shell hermetically nested on the outer side of the fixed seat, a mounting column which is screwed on the fixed seat from top to bottom and is arranged on the inner side of the anti-explosion shell, a temperature sensor, a humidity sensor and an air pressure sensor which are fixedly arranged on the mounting column, a rotating speed sensor which is arranged on a rotating shaft of an anti-explosion motor body in a matching manner, a single chip microcomputer and a wireless communication module which are fixedly arranged in the protective shell; the single chip microcomputer is in signal connection with the wireless communication module, the temperature sensor, the humidity sensor, the air pressure sensor and the rotating speed sensor, and the wireless communication module is connected to the background server through wireless signals.

In some of the implementation, a first sealing rubber ring in closed-loop arrangement is bonded at the bottom opening of the protective shell, a pressing plate abutted to the top of the sealing rubber ring is fixedly connected to the inner side wall of the protective shell, and the sealing rubber ring is in sealing contact with the protective shell and the fixed seat.

In some implementations, a second sealing rubber ring is mounted at the bottom of the protective shell in a nested mode, the second sealing rubber ring is in sealing contact with the fixed seat, and the protective shell is fixedly mounted on the fixed seat through a fixing bolt.

In some implementations, the inner cavity of the explosion-proof housing is filled with inert gas, and the gas pressure of the inner cavity of the explosion-proof housing is set to be 1.10-1.25 times of the standard gas pressure.

In some of the implementations, a threaded hole is formed in the fixed seat, an external thread matched with the threaded hole is formed in the top of the mounting column, and an adjusting knob is fixedly connected to the top end of the mounting column.

The utility model has the advantages that: the rotating speed sensor can detect the rotating speed of the rotating shaft on the explosion-proof motor body, and judge whether the end rotating speed is normal according to the operating power of the motor, a temperature sensor, a humidity sensor can detect the temperature and humidity in the explosion-proof shell, and judge whether the end motor is in a normal operation state according to temperature and humidity data, a pressure sensor monitors the air pressure in the inner cavity of the explosion-proof shell, when the air pressure is smaller than a set value, because the air pressure in the inner cavity is larger than the standard air pressure of an external environment, under the initial state, inert gas in the inner cavity can leak, inflammable and explosive gas can be prolonged to enter the inner cavity to cause fire, explosion reaction time can be reserved for staff reaction time, real-time monitoring can be carried out on the operating data of the explosion-proof motor, and the reaction time under the abnormal state can be prolonged.

Drawings

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

FIG. 2 is an enlarged detail view of portion A of FIG. 1;

fig. 3 is a schematic diagram of signal transmission between a single chip and associated devices in the present invention.

In the figure: 1 explosion-proof motor body, 2 explosion-proof shell, 3 axis of rotation, 4 fixing bases, 5 protecting crust, 6 erection columns, 7 temperature sensor, 8 humidity transducer, 9 baroceptor, 10 speed sensor, 11 singlechip, 12 wireless communication module, 13 backstage servers, 14 first sealed rubber ring, 15 clamp plates, 16 second sealed rubber ring, 17 fixing bolt, 18 adjust knob.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the operation data intelligent monitoring explosion-proof motor comprises an explosion-proof motor body 1, an explosion-proof housing 2 hermetically wrapped on the periphery of the explosion-proof motor body 1, and a data monitoring device which is arranged in the explosion-proof housing 2 in a matching manner, wherein a rotating shaft 3 which is matched with the explosion-proof motor body 1 penetrates out of the outer side of the explosion-proof housing 2, and the joint of the rotating shaft 3 and the explosion-proof housing 2 is kept sealed;

the data monitoring device includes: the anti-explosion motor comprises a fixed seat 4 fixedly installed on the side wall of an anti-explosion shell 2, a protective shell 5 hermetically nested outside the fixed seat 4, a mounting column 6 which is screwed on the fixed seat 4 from top to bottom and is arranged inside the anti-explosion shell 2, a temperature sensor 7, a humidity sensor 8 and an air pressure sensor 9 which are fixedly installed on the mounting column 6, a rotating speed sensor 10 which is installed on a rotating shaft 3 of an anti-explosion motor body 1 in a matching manner, a single chip microcomputer 11 and a wireless communication module 12 which are fixedly installed in the protective shell 5; the single chip microcomputer 11 is in signal connection with the wireless communication module 12, the temperature sensor 7, the humidity sensor 8, the air pressure sensor 9 and the rotating speed sensor 10, and the wireless communication module 12 is connected to the background server 13 through wireless signals.

In some of the embodiments, a first sealing rubber ring 14 in a closed-loop arrangement is bonded at the bottom opening of the protective shell 5, a pressure plate 15 abutted against the top of the sealing rubber ring is fixedly connected to the inner side wall of the protective shell 5, and the sealing rubber ring is in sealing contact with the protective shell 5 and the fixed seat 4. The second sealing rubber ring 16 is installed at the bottom of the protective shell 5 in a nested mode, the second sealing rubber ring 16 is in sealing contact with the fixed seat 4, and the protective shell 5 is fixedly installed on the fixed seat 4 through the fixing bolt 17. When 5 nestification of protecting crust were installed on fixing base 4, the two sealing connection can be guaranteed by the extrusion of fixing base 4 and protecting crust 5 to second sealing rubber ring 16, first sealing rubber ring 14 is extruded by fixing base 4 and clamp plate 15, the leakproofness that protecting crust 5 and fixing base 4 are connected can be improved equally, inflammable and explosive gas among the outside external environment gets into protecting crust 5, influence the normal work of each equipment wherein, avoid receiving the spark ignition inflammable and explosive gas that equipment operation produced in protecting crust 5, and then the conflagration takes place.

In some of the implementations, the inner cavity of the explosion-proof housing 2 is filled with inert gas, and the gas pressure of the inner cavity of the explosion-proof housing 2 is set to be 1.10 to 1.25 times of the standard gas pressure. When the explosion-proof housing 2 leaks, because the atmospheric pressure in the inner chamber is greater than the standard atmospheric pressure of external environment, under initial condition, inert gas in the inner chamber can leak, can prolong easily fire explosive gas and get into the inner chamber and take place conflagration, explosion reaction time, can leave the staff reaction time. And when the air pressure in the inner cavity is reduced, the air pressure is detected by the air pressure sensor 9, so that the sealing performance of the explosion-proof shell 2 is damaged.

In some of the embodiments, the fixing seat 4 is provided with a threaded hole, the top of the mounting column 6 is provided with an external thread matched with the threaded hole, and the top end of the mounting column 6 is fixedly connected with an adjusting knob 18. Can conveniently install erection column 6.

The utility model discloses a theory of operation is: during the use, rotational speed sensor 10 can detect the rotational speed of axis of rotation 3 on the explosion-proof machine body 1 to judge whether end rotational speed is normal according to the operating power of motor, and temperature sensor 7, humidity transducer 8 can detect the humiture in explosion-proof shell 2, and judge whether end motor is in normal operating condition according to humiture data, and baroceptor 9 monitors the atmospheric pressure in the inner chamber of explosion-proof shell 2, and when atmospheric pressure is less than the setting value, it suffers destruction to show explosion-proof shell 2's leakproofness. The single chip microcomputer 11 collects data detected by each sensor and transmits the data to the background server 13 through the wireless communication module 12, the background server 13 analyzes and processes the collected data in real time to judge the running state of the explosion-proof motor body 1, and when the running state is abnormal, a worker can be reminded to stop the machine or maintain the machine on site.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 (5)

1. The utility model provides an operation data intelligent monitoring explosion-proof machine which characterized in that: the anti-explosion motor comprises an anti-explosion motor body (1), an anti-explosion shell (2) which is hermetically wrapped on the periphery of the anti-explosion motor body (1), and a data monitoring device which is arranged in the anti-explosion shell (2) in a matched manner, wherein a rotating shaft (3) which is matched with the anti-explosion motor body (1) penetrates out of the outer side of the anti-explosion shell (2), and the joint of the rotating shaft (3) and the anti-explosion shell (2) is kept sealed;

the data monitoring device includes: the explosion-proof motor comprises a fixed seat (4) fixedly arranged on the side wall of an explosion-proof shell (2), a protective shell (5) hermetically nested at the outer side of the fixed seat (4), a mounting column (6) which is screwed on the fixed seat (4) from top to bottom and is arranged at the inner side of the explosion-proof shell (2), a temperature sensor (7), a humidity sensor (8) and an air pressure sensor (9) fixedly arranged on the mounting column (6), a rotating speed sensor (10) which is arranged on a rotating shaft (3) of an explosion-proof motor body (1) in a matching manner, a single chip microcomputer (11) fixedly arranged in the protective shell (5) and a wireless communication module (12); the single chip microcomputer (11) is in signal connection with the wireless communication module (12), the temperature sensor (7), the humidity sensor (8), the air pressure sensor (9) and the rotating speed sensor (10), and the wireless communication module (12) is connected to the background server (13) through wireless signals.

2. The intelligent operation data monitoring explosion-proof motor as claimed in claim 1, wherein: the bottom opening part of protecting crust (5) bonds and has first sealed rubber ring (14) that are the closed loop setting, the inside wall rigid coupling of protecting crust (5) have with clamp plate (15) of sealed rubber ring top butt, sealed rubber ring and protecting crust (5), fixing base (4) sealing contact.

3. The intelligent operation data monitoring explosion-proof motor as claimed in claim 1, wherein: a second sealing rubber ring (16) is installed at the bottom of the protective shell (5) in an embedded mode, the second sealing rubber ring (16) is in sealing contact with the fixed seat (4), and the protective shell (5) is fixedly installed on the fixed seat (4) through a fixing bolt (17).

4. The intelligent operation data monitoring explosion-proof motor according to claim 1, characterized in that: inert gas is filled in the inner cavity of the explosion-proof shell (2), and the air pressure of the inner cavity of the explosion-proof shell (2) is set to be 1.10-1.25 times of the standard air pressure.

5. The intelligent operation data monitoring explosion-proof motor as claimed in claim 1, wherein: the fixing seat (4) is provided with a threaded hole, the top of the mounting column (6) is provided with an external thread matched with the threaded hole, and the top end of the mounting column (6) is fixedly connected with an adjusting knob (18).

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