CN214473809U - Automatic alarm system of grit aggregate motor trouble - Google Patents
Automatic alarm system of grit aggregate motor trouble Download PDFInfo
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- CN214473809U CN214473809U CN202120561610.4U CN202120561610U CN214473809U CN 214473809 U CN214473809 U CN 214473809U CN 202120561610 U CN202120561610 U CN 202120561610U CN 214473809 U CN214473809 U CN 214473809U
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Abstract
The utility model discloses a sandstone aggregate motor fault automatic alarm system, relating to the technical field of motor detection; the three-phase power supply is respectively connected with one ends of a plurality of circuit breakers, the other ends of the circuit breakers are connected with one ends of relays, the other ends of the relays are connected with one ends of thermal relays, the other ends of the thermal relays are connected with three contacts of motors, normally open contacts of the relays connected with the motors are respectively connected with a plurality of input ends of a PLC (programmable logic controller), PORT (Portable input PORT) ends of the PLC are connected with a liquid crystal display screen, and output ends of the PLC are connected with an audible and visual alarm; the utility model can realize rapid acousto-optic alarm and is convenient for displaying the position, serial number, power parameter and other data of the fault motor; the method can lead the watchman to orderly process the related problems and improve the speed and the accuracy.
Description
Technical Field
The utility model belongs to the technical field of the motor, concretely relates to automatic alarm system of grit aggregate motor trouble.
Background
The sandstone aggregate production line is developed in a large-scale direction, but along with the increase of the scale, various electric appliance motor equipment are increased, and on the whole production line, any small motor fault can cause large-scale chain reaction and loss.
Disclosure of Invention
The problems that the situations of missing report and false report occur frequently in the existing intelligent management of equipment are solved; an object of the utility model is to provide a grit aggregate motor fault automatic alarm system can realize accurate demonstration trouble motor position, serial number, data such as power parameter at place.
The utility model discloses a gravel aggregate motor fault automatic alarm system, which comprises a main control console and an audible and visual alarm; the main control console comprises a PLC controller and a liquid crystal display screen; three phase current is connected with the one end of several circuit breaker respectively, and the other end of circuit breaker is connected with the one end of relay, and the other end of relay is connected with thermorelay's one end, and thermorelay's the other end is connected with the three contact of motor, and the normally open contact of the relay that is connected with the motor of several is connected with the several input of PLC controller respectively, and the PORT end and the liquid crystal display of PLC controller are connected, and the output and the audible-visual annunciator of PLC controller are connected.
Preferably, the PLC controller is a simatic 7-200 controller.
Preferably, the other end of the normally open contact of the relay is connected with the positive electrode of the 24V power supply.
Preferably, the negative electrode of the audible and visual alarm is connected with the negative electrode of a 24V power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, quick sound and light alarm can be realized, and data such as the position, the number and the power parameter of a fault motor can be conveniently displayed;
and secondly, the method can lead the watchman to orderly process the related problems and improve the speed and the accuracy.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic connection diagram of the motor of the present invention;
fig. 3 is a schematic structural diagram of the central console of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1, 2 and 3, the following technical solutions are adopted in the present embodiment: comprises a main control console and an audible and visual alarm; the main control console comprises a PLC controller and a liquid crystal display screen; three phase current is connected with the one end of several circuit breaker QF respectively, the other end of circuit breaker QF is connected with the one end of relay KM, the other end of relay KM is connected with the one end of thermal relay FR, the other end of thermal relay FR is connected with motor M's three contact, the normally open contact of the relay KM that is connected with the motor M of several is connected with the several input of PLC controller respectively, the PORT end and the liquid crystal display of PLC controller are connected, the output and the audible-visual annunciator BJ of PLC controller are connected.
Further, the PLC controller is a simatic 7-200 controller.
Further, the other end of the normally open contact of the relay KM is connected with the positive electrode of a 24V power supply.
Furthermore, the negative electrode of the audible and visual alarm BJ is connected with the negative electrode of a 24V power supply.
The working principle of the specific embodiment is as follows: each motor is connected to a control console of a main control room, a loop parallel switch is added to each motor, all the motor parallel switches are connected in parallel to a buzzer audible and visual alarm, and a parallel display screen is arranged.
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.
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 (4)
1. The utility model provides a grit aggregate motor fault automatic alarm system which characterized in that: comprises a main control console and an audible and visual alarm; the main control console comprises a PLC controller and a liquid crystal display screen; three phase current is connected with the one end of several circuit breaker respectively, and the other end of circuit breaker is connected with the one end of relay, and the other end of relay is connected with thermorelay's one end, and thermorelay's the other end is connected with the three contact of motor, and the normally open contact of the relay that is connected with the motor of several is connected with the several input of PLC controller respectively, and the PORT end and the liquid crystal display of PLC controller are connected, and the output and the audible-visual annunciator of PLC controller are connected.
2. The automatic alarm system of grit aggregate motor trouble of claim 1 characterized in that: the PLC controller is a simatic 7-200 controller.
3. The automatic alarm system of grit aggregate motor trouble of claim 1 characterized in that: the other end of the normally open contact of the relay is connected with the positive electrode of the 24V power supply.
4. The automatic alarm system of grit aggregate motor trouble of claim 1 characterized in that: and the cathode of the audible and visual alarm is connected with the cathode of the 24V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561610.4U CN214473809U (en) | 2021-03-18 | 2021-03-18 | Automatic alarm system of grit aggregate motor trouble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561610.4U CN214473809U (en) | 2021-03-18 | 2021-03-18 | Automatic alarm system of grit aggregate motor trouble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473809U true CN214473809U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120561610.4U Active CN214473809U (en) | 2021-03-18 | 2021-03-18 | Automatic alarm system of grit aggregate motor trouble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473809U (en) |
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2021
- 2021-03-18 CN CN202120561610.4U patent/CN214473809U/en active Active
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