CN211205532U

CN211205532U - Online fault diagnosis device for mechanical rotating part

Info

Publication number: CN211205532U
Application number: CN201921683944.8U
Authority: CN
Inventors: 宋云鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-07
Anticipated expiration: 2029-10-10

Abstract

The utility model belongs to the technical field of mechanical maintenance, especially, be an online failure diagnosis device of mechanical rotating part, including bearing the box, bearing box front surface central fixedly connected with temperature display screen, bearing box front surface lower extreme central fixedly connected with loudspeaker, bearing box bottom fixedly connected with support frame, bearing box inner chamber top central fixedly connected with P L C controller, bearing box inner chamber bottom central fixedly connected with siren, through the thermodetector that sets up, the temperature of real-time supervision bearing box inner chamber that can be fine, if bearing the box high temperature, after receiving information through the P L C controller that sets up, drive driving fan and dispel the heat to bearing box inner chamber through driving the pivot through electric wire electrical control driving motor, improved the life who bears box inner part, improved work efficiency and staff's timely discovery simultaneously and taken measures.

Description

Online fault diagnosis device for mechanical rotating part

Technical Field

The utility model belongs to the technical field of the mechanical maintenance, concretely relates to online fault diagnosis device of mechanical rotating part.

Background

As is well known, the operation of mechanical equipment can not leave transmission parts such as gears, bearings and the like, the normal or non-normal state of a transmission system directly influences the safe operation and the service life of the mechanical equipment, the statistics of related data shows that 70 percent of the faults of the mechanical equipment are vibration faults, and 70 percent of the vibration faults are the faults of the bearings and the gears, in the last two decades, people are more aware of the importance of machine and mechanical equipment operation state monitoring and fault diagnosis, and are aware of not only intangible economic benefits and social benefits but also huge direct economic benefits, such as mechanical gears and bearings which operate in severe environments for a long time, like a railway locomotive running part, a coal mine underground fan, a cement plant rotary kiln motor and the like, and if the online state monitoring and diagnosis technology is utilized to monitor the equipment operation state for a long time, reasonable maintenance decisions can be made, therefore, the parking time is reduced or shortened, the service life of the equipment is prolonged, and the waste of a large amount of manpower and material resources caused by the traditional regular maintenance method is avoided.

The prior art has the following problems:

an existing mechanical rotating part online fault diagnosis device can not well monitor and solve the temperature of the mechanical rotating part in real time, meanwhile, a worker can not well notify the mechanical rotating part, the service life of internal parts is shortened, and meanwhile, the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an online fault diagnosis device of mechanical rotating part has radiating characteristics.

In order to achieve the purpose, the utility model provides a mechanical rotating part online fault diagnosis device, including bearing the box, bearing box front surface central authorities fixedly connected with temperature display screen, bearing box front surface lower extreme central authorities fixedly connected with loudspeaker, bearing box bottom fixedly connected with support frame, bearing box inner chamber top central authorities fixedly connected with P L C controller, bearing box inner chamber bottom central authorities fixedly connected with siren, siren inner chamber bottom fixedly connected with rechargeable battery, bearing box inner chamber left side bottom fixedly connected with thermodetector, bearing the box right side has seted up the standing groove, standing groove inner chamber bottom central authorities fixedly connected with driving motor, driving motor right side central authorities swing joint has the drive pivot, the drive pivot right side runs through bearing box right side central authorities swing joint has the driving fan.

Preferably, the size of the placing groove is one third of that of the bearing box body, and the inner walls of the bearing box body and the placing groove are both pasted with dustproof transparent layers.

Preferably, the P L C controller is electrically connected to the temperature detector and the driving motor through wires, and the size of the driving motor is one fourth of the size of the inner wall of the carrying box.

Preferably, the horn is electrically connected to the alarm through a wire, and the alarm is electrically connected to the rechargeable battery through a wire.

Preferably, the driving fan is movably connected to the center of the right side of the bearing box body through a driving rotating shaft, and the size of the driving fan is one half of that of the right side of the bearing box body.

Preferably, the temperature display screen is electrically connected to the temperature detector through an electric wire, and the size of the temperature display screen is one sixth of the size of the bearing box.

Compared with the prior art, the beneficial effects of the utility model are that:

through the thermodetector that sets up, real-time supervision that can be fine bears the weight of the temperature of box inner chamber, temperature display screen through setting up, can be fine through electric wire electric connection thermodetector, show the temperature in real time, if bear the weight of the box high temperature, after receiving information through the P L C controller that sets up, drive the driving fan through driving the pivot through electric wire electric control driving motor and dispel the heat to bearing the weight of the box inner chamber, L C controller passes through the electric wire electric property and gives the siren with information transmission, the siren passes through the electric wire electric property and transmits information to loudspeaker, the sound that loudspeaker sent the police dispatch newspaper, the life who bears the weight of box internals has been improved, simultaneously improved work efficiency and staff and can in time discover to take measures.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the inner cavity of the carrying case of the present invention;

fig. 3 is a schematic structural view of an inner cavity of the placing groove in the present invention;

fig. 4 is a schematic structural view of the whole inner cavity of the present invention;

in the figure, the device comprises a bearing box body 1, a temperature display screen 2, a loudspeaker 3, a supporting frame 4, a P L C controller 5, an alarm 6, a rechargeable battery 7, a temperature detector 8, a placing groove 9, a driving motor 10, a driving rotating shaft 11 and a driving fan 12.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the utility model provides an online failure diagnosis device for mechanical rotating part, including bearing box 1, bearing box 1 front surface central fixedly connected with temperature display screen 2, bearing box 1 front surface lower extreme central fixedly connected with loudspeaker 3, bearing box 1 bottom fixedly connected with support frame 4, bearing box 1 inner chamber top central fixedly connected with P L C controller 5, bearing box 1 inner chamber bottom central fixedly connected with siren 6, siren 6 inner chamber bottom fixedly connected with rechargeable battery 7, bearing box 1 inner chamber left side bottom fixedly connected with thermodetector 8, bearing box 1 right side has been seted up standing groove 9, standing groove 9 inner chamber bottom central fixedly connected with driving motor 10, driving motor 10 right side central movably connected with drives pivot 11, driving pivot 11 right side runs through bearing box 1 right side central movably connected with drive fan 12.

In this embodiment: the model of the temperature display screen 2 is YD-DP 01.

In this example, the PC L controller 5 is Mitsubishi-FX 2N-20 MR.

In this embodiment: the model of the alarm 6 is SC-MQ 07.

In this embodiment: the temperature detector 8 is model KzE1-DHT 11.

In this embodiment, the drive motor 10 is B L D-120W.

In the embodiment, the temperature of the inner cavity of the bearing box body 1 can be well monitored in real time through the arranged temperature detector 8, the temperature can be well displayed in real time through the electric wire electric connection temperature detector 8 through the arranged temperature display screen 2, if the temperature of the bearing box body 1 is too high, after information is received through the arranged P L C controller 5, the electric wire electric control driving motor 10 drives the driving fan 12 to dissipate heat of the inner cavity of the bearing box body 1 through driving the rotating shaft 1, meanwhile, the L C controller 5 transmits the information to the alarm 6 through the electric wire electric property, the alarm 6 transmits the information to the horn 3 through the electric wire electric property, the horn 3 gives out alarm sound, the service life of internal parts of the bearing box body 1 is prolonged, and meanwhile, the working efficiency and the working personnel can find measures in time.

Specifically, the size of the placing groove 9 is one third of that of the bearing box body 1, and the inner walls of the bearing box body 1 and the placing groove 9 are both adhered with dustproof transparent layers; through the dustproof transparent layer that sets up, can be fine prevent that the dust from pasting and cover its inner wall.

Specifically, the P L C controller 5 is electrically connected to the temperature detector 8 and the driving motor 10 through wires, and the size of the driving motor 10 is one fourth of the size of the inner wall of the carrying box 1, so that the economical efficiency is improved.

Specifically, the horn 3 is electrically connected to the alarm 6 through a wire, and the alarm 6 is electrically connected to the rechargeable battery 7 through a wire; the rechargeable battery 7 supplies power to the alarm 6 electrically through an electric wire.

Specifically, the driving fan 12 is movably connected to the center of the right side of the bearing box body 1 through a driving rotating shaft 11, and the size of the driving fan 12 is one half of the size of the right side of the bearing box body 1; the practicability is improved by the arrangement.

Specifically, the temperature display screen 2 is electrically connected to the temperature detector 8 through an electric wire, and the size of the temperature display screen 2 is one sixth of that of the bearing box body 1; through the temperature display screen 2 that sets up, can be fine see the temperature of bearing box 1 inner chamber in real time.

The utility model discloses an theory of operation and use flow a mechanical rotating part online failure diagnosis device, when using, at first can real-time detection bear the temperature of box 1 inner chamber through the thermodetector 8 that sets up, thermodetector 8 shows the temperature condition through temperature display screen 2 through the electric wire electrical property in real time, if the temperature is too high, thermodetector 8 gives P L C controller 5 through the electric wire electrical property with information transmission, P L C controller 5 (through external programming) passes through electric wire electrical property control driving motor 10, driving motor 10 drives driving fan 12 through drive pivot 11 and rotates, dispel the heat to bearing box 1 inner chamber, when discovering the temperature is too high, P L C controller 5 gives alarm 6 through the electric wire electrical property with information transmission, alarm 6 passes through the electric wire electrical property with information transmission to loudspeaker 3, loudspeaker 3 sends the sound of police dispatch newspaper.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an online failure diagnosis device of mechanical rotating part, includes bearing box (1), its characterized in that bear box (1) front surface central fixedly connected with temperature display screen (2), bear box (1) front surface lower extreme central fixedly connected with loudspeaker (3), bear box (1) bottom fixedly connected with support frame (4), bear box (1) inner chamber top central fixedly connected with P L C controller (5), bear box (1) inner chamber bottom central fixedly connected with siren (6), siren (6) inner chamber bottom fixedly connected with rechargeable battery (7), bear box (1) inner chamber left side bottom fixedly connected with thermodetector (8), bear box (1) right side and seted up standing groove (9), standing groove (9) inner chamber bottom central fixedly connected with driving motor (10), driving motor (10) right side central movably connected with drives pivot (11), it has driving fan (12) to drive pivot (11) right side through bear box (1) right side central movably connected with.

2. An online fault diagnosis device of a mechanically rotating part according to claim 1, characterized in that: the size of the placing groove (9) is one third of that of the bearing box body (1), and the inner walls of the bearing box body (1) and the placing groove (9) are both pasted with dustproof transparent layers.

3. The mechanical rotary part online fault diagnosis device according to claim 1, wherein the P L C controller (5) is electrically connected to the temperature detector (8) and the driving motor (10) through wires, and the size of the driving motor (10) is one fourth of the size of the inner wall of the bearing box body (1).

4. An online fault diagnosis device of a mechanically rotating part according to claim 1, characterized in that: the horn (3) is electrically connected to the alarm (6) through a wire, and the alarm (6) is electrically connected to the rechargeable battery (7) through a wire.

5. An online fault diagnosis device of a mechanically rotating part according to claim 1, characterized in that: the driving fan (12) is movably connected to the center of the right side of the bearing box body (1) through a driving rotating shaft (11), and the size of the driving fan (12) is one half of the size of the right side of the bearing box body (1).

6. An online fault diagnosis device of a mechanically rotating part according to claim 1, characterized in that: the temperature display screen (2) is electrically connected to the temperature detector (8) through an electric wire, and the size of the temperature display screen (2) is one sixth of the size of the bearing box body (1).