CN207675848U - Electric operator portable detector - Google Patents

Abstract

The utility model discloses a kind of electric operator portable detectors, including breaker, touch screen HMI, Switching Power Supply, PLC, A/D conversion modules, D/A conversion modules, USB interface, first socket and the second socket, USB interface, first socket and the second socket are located on the shell side of detector, Switching Power Supply respectively with breaker, touch screen HMI, PLC is connected, breaker is connected with the first socket and the second socket, touch screen HMI respectively with PLC, USB interface is connected, the PLC and A/D conversion modules, D/A conversion modules are connected, PLC, A/D conversion modules, D/A conversion modules are connected with the second socket, the plug grafting of first socket and electrical source of power, the plug grafting of second socket and electric operator.The utility model is easy to operate, scalability is strong, improves level, the accuracy and efficiency of electric operator detection.

Description

Electric operator portable detector

Technical field

The utility model is related to the detection technique field of electric operator, especially a kind of electric operator is with portable Formula detector.

Background technology

Electric operator plays a very important role in modern production process control, is commonly referred to as realizing production " brothers " of process automation, its safe and stable operation are most important.Possess millions of ownerships on the market at present, It is distributed throughout the country, most electric operator is required for debugging, safeguards and overhaul, but this at present for adjusting Examination, the instrument safeguarded and overhauled are less, and the Stability and veracity of instrument is relatively low, cannot meet the needs of market.

Invention content

The technical problems to be solved in the utility model is：In order to which solve in above-mentioned background technology of the existing technology asks Topic, provides a kind of improved electric operator portable detector.

Technical solution adopted by the utility model to solve its technical problems is：

Electric operator portable detector, including breaker, touch screen HMI, Switching Power Supply, PLC, A/D conversion Module, D/A conversion modules, USB interface, the first socket and the second socket, the USB interface, the first socket and the second socket On the shell side of detector, the Switching Power Supply is connected with breaker, touch screen HMI, PLC respectively, described Breaker is connected with the first socket and the second socket, and the touch screen HMI is connected with PLC, USB interface respectively, described PLC be connected with A/D conversion modules, D/A conversion modules, PLC, A/D conversion module, D/A conversion modules and second Socket is connected, the plug grafting of first socket and electrical source of power, second socket and electric operator Plug grafting.

The utility model has the beneficial effects that the utility model has, easy to operate, friendly interface, scalability be strong, body The features such as small, the easy to carry, good appearance of product, water proof and dust proof and function is customizable, it will be widely welcomed by client, be suitable for stone The industries such as oilstone, water process, electric power greatly improve level, the accuracy and efficiency of electric operator detection, save Manpower and materials.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model detection electrical schematic diagram.

In figure：1, breaker, 2, touch screen HMI, 3, Switching Power Supply, 4, PLC, 5, A/D conversion modules, 6, D/A moduluss of conversion Block, 7, USB interface, the 8, first socket, the 9, second socket, 10, electrical source of power, 11, electric operator.

Specific implementation mode

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.

As depicted in figs. 1 and 2, electric operator portable detector, including breaker 1, touch screen HMI2, switch Power supply 3, PLC4, A/D conversion module 5, D/A conversion modules 6, USB interface 7, the first socket 8 and the second socket 9, USB interface 7, First socket 8 and the second socket 9 are located on the shell side of detector, Switching Power Supply 3 respectively with breaker 1, touch screen HMI2, PLC4 is connected, and breaker 1 is connected with the first socket 8 and the second socket 9, touch screen HMI2 respectively with PLC4, USB interface 7 Be connected, PLC4 is connected with A/D conversion modules 5, D/A conversion modules 6, PLC4, A/D conversion module 5, D/A conversion modules 6 with Second socket 9 is connected, the plug grafting of the first socket 8 and the cable in electrical source of power 10, the second socket 9 and electronic execution The plug grafting of cable in mechanism 11.

PLC and A/D conversion modules in detector can receive the various status signals and opening amount signal of electric operator, These signals show that user can intuitively judge electric operator on the touchscreen in the form of word, icon, indicator light Whether feedback of status has exception；User operates on the touchscreen, and PLC receives the operation signal of touch screen, then carries out logic and sentence Disconnected and operation, sends out the open and close of instruction control electric operator, row of stopping transport, and user can determine whether that electric operator whether may be used With normal operation；PLC carries Modbus interfaces, can communicate and carry out with electric operator, detection executing agency working condition；Inspection It surveys and carries USB interface on the shell of instrument, the download and export of data can be carried out.

As shown in Fig. 2, PLC, A/D conversion module and D/A conversion modules are expansion module, expansion module has input port （X0……X7、X10……X14）, delivery outlet（Y1……Y7）With communication port PORT1, Switching Power Supply（24V）It is connected to expanded mode On block, touch screen HMI is connect with PORT1, and input port is connect with electric operator, and wherein X0 connect with live contact, X1 and Remote control contact connection, X2 and X3 connects with a contact is reached, and contact is connect in place with pass by X4 and X5, X6 and X7 and centre position 1 Contact connects, and X10 and X11 are connect with 2 contact of centre position, and X12 is connect with opening force square contact, and X13 is connect with torque contact is closed, X14 is connect with resultant fault contact, and the power interface VI0+ and VI0- in expansion module is connect with opening amount signal feedback contact；It is defeated Outlet connect with electronic execution structure, wherein Y0, Y1, Y6 and Y7 are connected with Modbus bus marcos, optic module A00+ with Power supply is with opening amount signal to fixed juncture（4-20mA）Connection, COM2 are connect with the long-range public tip node in remote control module, Y2 control coilas remote in remote control module are connect, and Y3 controls remote in remote control module are opened contact and connects, Y4 with far The remote control stopping contact connection in the block of process control mould, Y5 are connect with the ESD contacts in remote control module.

PLC is programmed and touch screen HMI configurations, and detection manually may be selected in user, i.e., to the signal of electric operator or work( It can be detected, also may be selected using automatic detection, i.e. detector detects each signal and function automatically, and detection is completed can one by one Examining report is generated, for customer analysis and reference.

Manually when detection, detector can be with each contact point signal of real-time display electric operator, including scene/remote control Signal, standard-sized sheet/fully closed signal opened torque/closed torque signals, 1/ centre position of centre position, 2 signal, resultant fault letter Number, aperture analog signals, can also utilize remote testing function, to electric operator carry out open and close, stop controlling, also may be used 4~20mADC signals are exported by D/A conversion modules, aperture control is carried out to regulated electric actuating mechanism.

When automatic test, detector can detect various types of signal in real time automatically, and can automatically control electronic execution machine The open and close of structure stop.In the switching process of electric operator, whether automatic decision signal is normal, will be certainly after the completion of detection It is dynamic to generate report.

Whether just Modbus Function detections can detect the bus functionality of the electric operator with Modbus bus functionalities Often, and it is capable of the data of real-time display bus switch, and data is parsed so that content is more clear understandable.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right Property range.

Claims (1)

1. electric operator portable detector, it is characterized in that：Including breaker（1）, touch screen HMI（2）, Switching Power Supply （3）、PLC（4）, A/D conversion modules（5）, D/A conversion modules（6）, USB interface（7）, the first socket（8）With the second socket（9）, The USB interface（7）, the first socket（8）With the second socket（9）On the shell side of detector, switch electricity Source（3）Respectively with breaker（1）, touch screen HMI（2）、PLC（4）It is connected, the breaker（1）With the first socket（8）With Second socket（9）It is connected, the touch screen HMI（2）Respectively with PLC（4）, USB interface（7）It is connected, the PLC （4）With A/D conversion modules（5）, D/A conversion modules（6）It is connected, the PLC（4）, A/D conversion modules（5）, D/A conversion Module（6）With the second socket（9）It is connected, first socket（8）With electrical source of power（10）Plug grafting, described Two sockets（9）With electric operator（11）Plug grafting.