CN110554315B

CN110554315B - Motor fault monitoring device of industry thing networking

Info

Publication number: CN110554315B
Application number: CN201910765917.3A
Authority: CN
Inventors: 邹村先; 梁鹏; 郑健全; 李辉
Original assignee: Guangdong Xingfa Precision Manufacturing Co ltd
Current assignee: Guangdong Xingfa Precision Manufacturing Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2022-02-01
Anticipated expiration: 2039-08-19
Also published as: CN110554315A

Abstract

The invention discloses a motor fault monitoring device of an industrial Internet of things, which comprises a dismounting mechanism and a waterproof mechanism, wherein the dismounting mechanism is arranged on the motor; the disassembly mechanism: the disassembly mechanism comprises an installation plate and a fixed box, a connecting block is fixedly arranged on the front side of the installation plate, a T-shaped sliding groove is formed in the connecting block, a fixed block is fixedly connected to the rear side of the fixed box, the fixed block is connected with a bottom plate through a damping mechanism, and the bottom plate and the fixed block are in sliding connection with the T-shaped sliding groove; waterproof heat dissipation mechanism: waterproof heat dissipation mechanism includes arc breakwater and goes out the tuber pipe, the bottom side hinge of arc breakwater articulates there are two support columns, and this motor fault monitoring device of industry thing networking can dismantle this motor fault monitoring device, avoids the restriction in space, and the maintenance of being convenient for has heat dissipation and waterproof function simultaneously, avoids inside high temperature or intakes the damage that causes inside electrical components, convenient to use person's use.

Description

Motor fault monitoring device of industry thing networking

Technical Field

The invention relates to the technical field of motor fault monitoring, in particular to a motor fault monitoring device of an industrial Internet of things.

Background

The motor is widely applied, various faults can occur under long-term operation, the fault reason is timely judged, corresponding treatment is carried out, the fault expansion is prevented, and the normal operation of equipment is ensured, the motor can have the following faults, the motor can not rotate after being electrified, but has no abnormal sound, no peculiar smell and smoke, the motor can not rotate after being electrified, then a fuse is blown out, the motor can not rotate after being electrified, the starting of the motor is difficult, the rotating speed of the motor is lower than the rated rotating speed and is more when the rated load is carried out, the no-load current of the motor is unbalanced, the three-phase difference is large, the motor is in no-load, an ammeter pointer is unstable and swings, the no-load current of the motor is balanced when the motor is overloaded, but has large numerical value, the sound is abnormal when the motor operates, the abnormal sound exists, the motor vibrates greatly when the motor operates, the bearing is overheated, the motor is even the smoke, and the product quality and the production safety provide higher technical requirements for the control process and the control equipment, meanwhile, reliable safety guarantee measures are implemented on production or equipment, so that motor fault detection equipment is provided, and the accuracy of fault monitoring and running state judgment of the motor is ensured.

Current application number is 201820121488.7's a motor fault monitoring device of industry thing networking, the buffering protection ability has been possessed, can effectual reduction detecting element's vibrations, the normal safety monitoring of equipment to the motor has been guaranteed, and the detection rate of accuracy and the life of equipment have been improved, but current motor fault monitoring device installation receives the restriction in space, can not dismantle motor fault monitoring device fast, be not convenient for maintain, and this motor fault monitoring device does not possess heat dissipation and waterproof function, easily make the damage that inside high temperature or intake caused inside electrical components, the use of person of not facilitating the use.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide a motor fault monitoring device of an industrial internet of things, which can be disassembled, thereby avoiding the limitation of space and being convenient for maintenance, meanwhile, the motor fault monitoring device has the functions of heat dissipation and water prevention, avoids the damage of internal electrical elements caused by overhigh internal temperature or water inflow, is convenient for a user to use, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a motor fault monitoring device of an industrial Internet of things comprises a disassembling mechanism and a waterproof mechanism.

The disassembly mechanism: the disassembly body includes mounting panel and fixed box, the fixed connecting block that is equipped with in front side of mounting panel, T type spout has been seted up on the connecting block, the rear side fixedly connected with fixed block of fixed box, the fixed block is connected with the bottom plate through damper, and bottom plate and fixed block and T type spout sliding connection.

Waterproof heat dissipation mechanism: waterproof heat dissipation mechanism includes arc breakwater and goes out the tuber pipe, the bottom side hinge of arc breakwater articulates there are two support columns, and the one end that the arc breakwater was kept away from to two support columns is connected with the top side of mounting panel, it establishes the top side at fixed box to go out the tuber pipe, the inside side that goes out the tuber pipe is equipped with the exhaust fan, the inlet port has been seted up to the left and right sides of fixed box.

Wherein, the fixed control module that is equipped with in inside of fixed box, the last BUS BUS that is connected with of control module, the electrode of BUS BUS has connected gradually relay switch, electric detection module, speed sensor and temperature sensor through the wire, control module's input is connected with external switch's output electricity, control module's output and the two-way electricity of BUS BUS are connected, the BUS BUS is connected with relay switch, electric detection module, speed sensor and the two-way electricity of temperature sensor respectively.

Further, damper includes spring two, supporting sleeve, disc and spliced pole, the front side of bottom plate is equipped with supporting sleeve, spring two has been placed to supporting sleeve's inside, the front end of spring two is connected with the disc, and disc and supporting sleeve's inside side sliding connection, one side that spring two was kept away from to the disc is equipped with the spliced pole, the rear side fixed connection of spliced pole and fixed block, fixed box take place to shake and drive the fixed block vibrations, and the fixed block vibrations can promote spliced pole and disc and remove along supporting sleeve, and spliced pole and disc remove and then make disc extrusion spring two along supporting sleeve, can slow down the vibrations that fixed box took place, avoid vibrations to cause the damage of inside electrical components.

Furthermore, the side of the supporting sleeve is provided with an annular stop dog, and the annular stop dog corresponds to the disc and abuts against the disc, so that the supporting sleeve can be prevented from being separated from the disc, and the bottom plate is prevented from falling off when the supporting sleeve is detached.

Furthermore, the front side of fixed box articulates through the hinge has sealing door, sealing door's front side is equipped with hand in proper order and detains, display screen and alarm, and the input of display screen and alarm is connected with control module's output electricity, can show and report to the police motor trouble.

Further, still include stop gear, stop gear includes limiting plate, spring one and rectangle recess, the rectangle recess has been opened to the rear side of T type spout, the rear side of rectangle recess is equipped with spring one, the front end of spring one is connected with the limiting plate, can carry on spacingly to bottom plate and fixed block inside T type spout.

Furthermore, the rear side of the rectangular groove is provided with a positioning column, and the spring is sleeved on the side face of the positioning column, so that the first spring can be positioned, and the deviation is avoided.

Further, the bottom side that the BUS BUS passes fixed box through circular through-hole, the side of BUS BUS is equipped with fixed buckle, fixed buckle and the side joint of circular through-hole can be fixed the BUS BUS, pulls the BUS BUS during the prevention of vibrations and causes to connect and drop.

Furthermore, four studs are distributed on the mounting plate in an array mode, nuts are connected to the four studs through threads, and the mounting plate can be mounted.

Furthermore, L-shaped water baffles are distributed on the left side and the right side of the fixed box in an array mode, are located above the air inlet holes and can be used for sealing the air inlet holes, and water is prevented from flowing into the fixed box through the air inlet holes.

Compared with the prior art, the invention has the beneficial effects that: this motor fault monitoring device of industry thing networking has following benefit.

1. The arc-shaped water baffle is lifted and the fixing box is lifted, the fixing box can drive the fixing block and the bottom plate to slide out along the T-shaped sliding groove, so that the connecting part between the mounting plate and the fixing box is quickly separated, the fixing box is quickly disassembled in a limited space, the fixing box is moved out in the limited space, and the fixing box is convenient to maintain.

2. Be equipped with two support columns and arc breakwater, two support columns can support the arc breakwater, make water fall on the arc breakwater from both sides flow down, prevent that the rivers from falling in the inside short circuit that causes of fixed box, are equipped with L type breakwater simultaneously, and L type breakwater can carry out the closing cap to the inlet port, avoids water to flow to the inside of fixed box through the inlet port.

3. Be equipped with the exhaust fan, exhaust fan work drives the inside gas of fixed box and discharges through going out the tuber pipe, and fixed box inside pressure reduces moreover, makes outside cold air pass through inside the inlet port gets into fixed box, and inlet port, fixed box and play tuber pipe can form a passageway of taking a breath, can replace fixed box inside gas, cools down fixed box inside.

4. The fixed box shakes to drive the fixed block to shake, the fixed block shakes and can promote spliced pole and disc to move along the support sleeve, spliced pole and disc move along the support sleeve and then make disc extrusion spring two, the elasticity of spring two self can slow down the vibrations that the fixed box takes place, avoids shaking the damage that causes inside electrical components.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at the position A of the present invention.

In the figure: 1 mounting panel, 2L type breakwater, 3 inlet ports, 4 nuts, 5 double-screw bolts, 6 relay switches, 7 electric detection module, 8 speed sensor, 9 temperature sensor, 10 hand buckles, 11 display screens, 12 sealing door, 13 alarms, 14 arc breakwater, 15 support columns, 16T type spout, 17 limiting plate, 18 connecting blocks, 19 fixed box, 20 fixed buckle, 21 BUS BUS, 22 control module, 23 exhaust fan, 24 play tuber pipe, 25 reference column, 26 spring one, 27 rectangle recess, 28 spring two, 29 bottom plate, 30 support sleeve, 31 disc, 32 spliced pole, 33 fixed block, 34 annular dog.

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 motor fault monitoring device of an industrial Internet of things comprises a dismounting mechanism and a waterproof mechanism; the disassembly mechanism: the disassembling mechanism comprises a mounting plate 1 and a fixing box 19, a connecting block 18 is fixedly arranged on the front side of the mounting plate 1, a T-shaped chute 16 is formed in the connecting block 18, a fixing block 33 is fixedly connected to the rear side of the fixing box 19, the fixing block 33 is connected with a bottom plate 29 through a damping mechanism, the damping mechanism comprises a second spring 28, a supporting sleeve 30, a disc 31 and a connecting column 32, the supporting sleeve 30 is arranged on the front side of the bottom plate 29, the second spring 28 is placed in the supporting sleeve 30, the disc 31 is connected to the front end of the second spring 28, the disc 31 is in sliding connection with the inner side face of the supporting sleeve 30, the connecting column 32 is arranged on one side of the disc 31, which is far away from the second spring 28, the connecting column 32 is fixedly connected with the rear side of the fixing block 33, the fixing box 19 vibrates to drive the fixing block 33 to vibrate, the fixing block 33 can push the connecting column 32 and the disc 31 to move along the supporting sleeve 30, the connecting column 32 and the disc 31 move along the supporting sleeve 30 to enable the disc 31 to extrude the second spring 28, the vibration generated by the fixed box 19 can be relieved, the damage of internal electrical components caused by the vibration is avoided, the annular stop block 34 is arranged on the side surface of the supporting sleeve 30, the annular stop block 34 is correspondingly abutted to the disc 31, the supporting sleeve 30 can be prevented from being separated from the disc 31, the bottom plate 29 is prevented from falling off during disassembly, the bottom plate 29 and the fixed block 33 are in sliding connection with the T-shaped sliding groove 16, the arc-shaped water baffle 14 is lifted up, the fixed box 19 can drive the fixed block 33 and the bottom plate 29 to slide out along the T-shaped sliding groove 16, the mounting plate 1 is quickly separated from the fixed box 19, the fixed box 19 is quickly disassembled in a limited space, and the fixed box 19 is moved out of the limited space, so that the fixed box 19 is convenient to maintain; still include stop gear, stop gear includes limiting plate 17, a spring 26 and rectangle recess 27, T type spout 16's rear side is opened and is equipped with rectangle recess 27, rectangle recess 27's rear side is equipped with a spring 26, a spring 26's front end is connected with limiting plate 17, can be spacing at T type spout 16 inside bottom plate 29 and fixed block 33, rectangle recess 27's rear side is equipped with reference column 25, a spring 26 cup joints the side at reference column 25, can fix a position a spring 26, avoid taking place the skew, waterproof heat dissipation mechanism: the waterproof heat dissipation mechanism comprises an arc-shaped water baffle 14 and an air outlet pipe 24, the bottom side of the arc-shaped water baffle 14 is hinged with two support columns 15 through hinges, one ends of the two support columns 15 far away from the arc-shaped water baffle 14 are connected with the top side of the mounting plate 1, the air outlet pipe 24 is arranged on the top side of the fixing box 19, the inner side surface of the air outlet pipe 24 is provided with an exhaust fan 23, the left side and the right side of the fixing box 19 are provided with air inlet holes 3, the two support columns 15 and the arc-shaped water baffle 14 are arranged, the two support columns 15 can support the arc-shaped water baffle 14, water falls on the arc-shaped water baffle 14 and flows down from two sides, internal short circuit caused by the water falling inside the fixing box 19 is prevented, meanwhile, the exhaust fan 23 is arranged, the exhaust fan 23 works to drive the gas inside the fixing box 19 to be exhausted through the air outlet pipe 24, the pressure inside the fixing box 19 is reduced, and external cold air enters the inside the fixing box 19 through the air inlet holes 3, the gas in the fixed box 19 can be replaced, and the temperature in the fixed box 19 can be reduced; the left side and the right side of the fixed box 19 are distributed with L-shaped water baffles 2 in an array mode, the L-shaped water baffles 2 are positioned above the air inlet 3, the air inlet 3 can be sealed, and water is prevented from flowing to the inside of the fixed box 19 through the air inlet 3, wherein a control module 22 is fixedly arranged inside the fixed box 19, a BUS 21 is connected onto the control module 22, an electrode of the BUS 21 is sequentially connected with a relay switch 6, an electric detection module 7, a rotating speed sensor 8 and a temperature sensor 9 through leads, an input end of the control module 22 is electrically connected with an output end of an external switch, an output end of the control module 22 is electrically connected with the BUS 21 in a bidirectional mode, the BUS 21 is respectively electrically connected with the relay switch 6, the electric detection module 7, the rotating speed sensor 8 and the temperature sensor 9 in a bidirectional mode, in the detection process, the rotating speed sensor 8 and the temperature sensor 9 can detect the rotating speed and the temperature of a motor, the electric detection module 7 detects the current and voltage conditions of the motor and the power supply, signals are transmitted to the middle control module 22 through the BUS 21, the control module 22 judges a detection result and turns on 6 a circuit switch for controlling the motor and the power supply through a relay, if the motor or the circuit fails, the control module 22 turns on the alarm 13 to give an alarm, and displays the failure through the display screen 11, the BUS 21 passes through the bottom side of the fixed box 19 through a circular through hole, the side surface of the BUS 21 is provided with the fixed buckle 20, the fixed buckle 20 is clamped with the side surface of the circular through hole to fix the BUS 21, the connector is prevented from falling off due to the fact that the BUS 21 is pulled in vibration, the front side of the fixed box 19 is hinged with the sealing door 12 through a hinge, the front side of the sealing door 12 is sequentially provided with the hand buckle 10, the display screen 11 and the alarm 13, and the input ends of the display screen 11 and the alarm 13 are electrically connected with the output end of the control module 22, can show and report to the police motor trouble, the array distributes on the mounting panel 1 has four double-screw bolts 5, all has nut 4 through threaded connection on four double-screw bolts 5, can install this mounting panel 1.

When in use: lifting the arc-shaped water baffle 14 and lifting the fixed box 19, wherein the fixed box 19 can drive the fixed block 33 and the bottom plate 29 to slide out along the T-shaped sliding groove 16, so that the mounting plate 1 and the fixed box 19 can be quickly separated, the fixed box 19 can be quickly disassembled in a limited space, the fixed box 19 can be moved out in the limited space, the fixed box 19 is convenient to maintain, the arc-shaped water baffle 14 and the two supporting columns 15 are arranged, the two supporting columns 15 can support the arc-shaped water baffle 14, so that water falls on the arc-shaped water baffle 14 and flows down from two sides, internal short circuit caused by the water falling inside the fixed box 19 is prevented, the exhaust fan 23 is arranged, the exhaust fan 23 works to drive the gas inside the fixed box 19 to be discharged through the air outlet pipe 24, the pressure inside the fixed box 19 is reduced, so that external cold air enters the fixed box 19 through the air inlet 3, and the gas inside the fixed box 19 can be replaced, the inside of the fixing case 19 is cooled.

It is worth noting that the control module disclosed in the embodiment comprises a CPU processor, an LPC controller and a circuit board, wherein the CPU processor can process and analyze detection data, the LPC controller can control an external Internet of things to work, and the relay switch 6, the electric detection module 7, the rotating speed sensor 8 and the temperature sensor 9 all adopt the existing technology in the motor fault monitoring device of the industrial Internet of things with the application number of 201820121488.7.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor fault monitoring device of industry thing networking which characterized in that: comprises a disassembly mechanism and a waterproof mechanism;

the disassembly mechanism: the disassembly mechanism comprises a mounting plate (1) and a fixing box (19), a connecting block (18) is fixedly arranged on the front side of the mounting plate (1), a T-shaped sliding groove (16) is formed in the connecting block (18), a fixing block (33) is fixedly connected to the rear side of the fixing box (19), the fixing block (33) is connected with a bottom plate (29) through a damping mechanism, and the bottom plate (29) and the fixing block (33) are in sliding connection with the T-shaped sliding groove (16);

the damping mechanism comprises a second spring (28), a supporting sleeve (30), a disc (31) and a connecting column (32), the supporting sleeve (30) is arranged on the front side of the bottom plate (29), the second spring (28) is placed inside the supporting sleeve (30), the disc (31) is connected to the front end of the second spring (28), the disc (31) is in sliding connection with the inner side face of the supporting sleeve (30), the connecting column (32) is arranged on one side, away from the second spring (28), of the disc (31), and the connecting column (32) is fixedly connected with the rear side of the fixing block (33);

waterproof heat dissipation mechanism: the waterproof heat dissipation mechanism comprises an arc-shaped water baffle (14) and an air outlet pipe (24), the bottom side of the arc-shaped water baffle (14) is hinged with two support columns (15) through hinges, one ends, far away from the arc-shaped water baffle (14), of the two support columns (15) are connected with the top side of the mounting plate (1), the air outlet pipe (24) is arranged on the top side of the fixed box (19), an exhaust fan (23) is arranged on the inner side face of the air outlet pipe (24), and air inlet holes (3) are formed in the left side and the right side of the fixed box (19);

wherein, the fixed control module (22) that is equipped with in inside of fixed box (19), be connected with BUS BUS (21) on control module (22), the electrode of BUS BUS (21) has connected gradually relay switch (6), electric detection module (7), speed sensor (8) and temperature sensor (9) through the wire, the input of control module (22) is connected with external switch's output electricity, the output and the two-way electricity of BUS BUS (21) of control module (22) are connected, BUS BUS (21) are connected with relay switch (6), electric detection module (7), speed sensor (8) and temperature sensor (9) two-way electricity respectively.

2. The motor fault monitoring device of the industrial internet of things as claimed in claim 1, wherein: an annular stop block (34) is arranged on the side face of the supporting sleeve (30), and the annular stop block (34) is correspondingly abutted with the disc (31).

3. The motor fault monitoring device of the industrial internet of things as claimed in claim 1, wherein: the front side of fixed box (19) articulates through the hinge has sealing door (12), the front side of sealing door (12) is equipped with in proper order hand and detains (10), display screen (11) and alarm (13), and the input of display screen (11) and alarm (13) is connected with the output electricity of control module (22).

4. The motor fault monitoring device of the industrial internet of things as claimed in claim 1, wherein: still include stop gear, stop gear includes limiting plate (17), spring (26) and rectangle recess (27), rectangle recess (27) have been opened to the rear side of T type spout (16), the rear side of rectangle recess (27) is equipped with spring (26), the front end of spring (26) is connected with limiting plate (17).

5. The motor fault monitoring device of the industrial internet of things as claimed in claim 4, wherein: the rear side of the rectangular groove (27) is provided with a positioning column (25), and the first spring (26) is sleeved on the side face of the positioning column (25).

6. The motor fault monitoring device of the industrial internet of things as claimed in claim 1, wherein: the BUS BUS (21) penetrates through the bottom side of the fixing box (19) through the circular through hole, a fixing buckle (20) is arranged on the side face of the BUS BUS (21), and the fixing buckle (20) is connected with the side face of the circular through hole in a clamping mode.

7. The motor fault monitoring device of the industrial internet of things as claimed in claim 1, wherein: four studs (5) are distributed on the mounting plate (1) in an array mode, and nuts (4) are connected to the four studs (5) through threads.

8. The motor fault monitoring device of the industrial internet of things as claimed in claim 1, wherein: l-shaped water baffles (2) are distributed on the left side and the right side of the fixed box (19) in an array mode, and the L-shaped water baffles (2) are located above the air inlet holes (3).