CN202937860U - Special controlling manipulator for subway air valve - Google Patents
Special controlling manipulator for subway air valve Download PDFInfo
- Publication number
- CN202937860U CN202937860U CN 201220598605 CN201220598605U CN202937860U CN 202937860 U CN202937860 U CN 202937860U CN 201220598605 CN201220598605 CN 201220598605 CN 201220598605 U CN201220598605 U CN 201220598605U CN 202937860 U CN202937860 U CN 202937860U
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- operation panel
- controller body
- control
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Abstract
The utility model discloses a special controlling manipulator for a subway air valve. The special controlling manipulator is composed of a controller body and an operation panel, wherein the operation panel is arranged on the surface of an electronic control cabinet body, and the controller body is arranged in the electronic control cabinet body; and the controller body comprises a shell, a power module, an MCU (microprogrammed control unit) module, a signal sampling module, a solid-state relay and a CAN (controller area network) communication interface. The scheme has the advantages that the original air valve controlling drawer is changed into a module, all functions of the original air valve drawer are realized, and the volume is reduced by more than 6 times; and an industrial connecting terminal is adopted so as to ensure the reliability of a controlling system, an industrial bus interface is freely deployed according to needs, and the special controlling manipulator communicates with a monitoring control system to realize control and monitoring.
Description
Technical field
The utility model relates to the special-purpose control operation device of a kind of subway air-valve, is applicable to the little single-phase air-valve of 30A and following electric current and controls.
Background technique
For a long time, in subway low pressure MCC (motor control center) electric control cubicle field, the single-phase air-valve little for electric current controlled, and adopts the pattern of drawer type functional unit to be designed and manufacture always.Adopt relay, connector assembly, portable drawers etc. carry out production and assembly.Portable drawer is owing to requiring its interchangeability strong, and the sheet metal fabrication technique is strict, and cost is high.Control unit and line thereof, external control line are many, and during the man-made assembly connection charge, efficiency is low, and the probability of makeing mistakes is large.Risk is high.The interlocking of air-valve and blower fan need pass through the secondary inserting piece transition of portable drawer, and there is 25-30 in each loop to secondary inserting piece.The phenomenon of screens in portable drawer plug process, off-line happens occasionally, and has a strong impact on the reliability of control system.Volume is large.1 air-valve is controlled the cabinet space that drawer takies 300X150X150mm, and Subway Underground Space is limited, and a large amount of air-valve drawers causes electric closet quantity to increase, and has improved the overall cost of subway civil engineering.Cost is high.700 yuan of left and right of the general cost of production of every air-valve drawer, add the PLC I/O module that bug check is external, the nearly 2000 yuan of left and right of cost that an actual air-valve is controlled and monitored.
The model utility content
For the problems referred to above, the utility model aims to provide the special-purpose control operation device of a kind of subway air-valve, adopts Power Electronic Technique, mechanics of communication, and software engineering realizes high reliability, low cost and the miniaturization that air-valve is controlled.
For realizing this technical purpose, scheme of the present utility model is: the special-purpose control operation device of a kind of subway air-valve, this controller is installed on the electric control cubicle cabinet, comprise controller body and operation panel, controller body and electric control cubicle cabinet are by the fixedly releasable connection of standard guide rail, and described operation panel embeds and is installed on the cabinet surface; The controller body all can be cascaded by industrial bus; The controller body comprises shell, power module, MCU module, electric resistance partial pressure signal sampling module, solid-state relay module, CAN communication interface, wherein signal sampling module and CAN communication interface are arranged on a plate with the MCU module respectively, and power module and solid-state relay module are arranged on another piece plate.
As preferably, be provided with the LED lamp of 8 air-valve signals demonstrations and 4 function buttons of control mode conversion and operation control on operation panel.
As preferably, the special-purpose control operation device of subway air-valve according to claim 1, it is characterized in that: all input output of MCU module are all passed through photoelectric coupling circuit and are connected with subway air-valve and operation panel, and the control of iron winds valve is undertaken by the solid-state relay of large electric current over the ground.
The beneficial effects of the utility model, by adopting Power Electronic Technique, mechanics of communication, software engineering, control drawer by original air-valve and change a module into, realizes all functions of original air-valve drawer.New product adopts electronic chip, carries out software programming, and former air-valve circuit diagram logical function is realized fully in software.Volume is little, than originally, dwindles more than 6 times, saves very large space.Reliability is high.New product completes and adopts the paster welding manner, all by machine printing and welding, saves the production time, stops the problem of makeing mistakes of artificial wiring.Adopt industrial splicing ear, guarantee the reliability of control system.Cost is low.New product can freely configure the industrial bus interface as required, with the supervisor control communication, realizes controlling and monitoring, does not need to configure separately PLC I/O module again.
The accompanying drawing explanation
The structural representation that Fig. 1 is wind valve controller of the present utility model;
Fig. 2 is the structural representation of installing and using of the present utility model;
Fig. 3 is wind valve controller theory diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, 2, the special-purpose control operation device of a kind of subway air-valve, this controller is installed on the electric control cubicle cabinet, comprise and control body 1, operation panel 4, controller body 1 passes through fixedly releasable connection of standard guide rail 2 with electric control cubicle cabinet 7, controller body interface 3 is connected with operation panel 4, embedded cabinet 7 surfaces that are installed on of operation panel 4; Industrial bus 8 by controller body 1 be connected in series, owing to having adopted modular wind valve controller, volume reduces, and only needs the special-purpose control operation device of a subway air-valve just can hold all parts; All wind valve controller 1 are cascaded by industrial bus 8, can effectively reduce loaded down with trivial details wiring in cabinet, reduce rate of fault, improve the reliability of control system.
Wind valve controller body 1 comprises power module, MCU module, signal sampling module, solid-state relay, CAN communication interface as shown in Figure 3, operation panel 4 is connected the employing photoelectric coupling and is connected with controller body 1, the controller body can be easily and the system network consisting by the CAN communication interface, save connection and the installation of on-the-spot secondary line, adopt the industrial communication bussing technique to realize.Signal sampling module, relay control module and CAN communication interface are connected with MCU module photoelectric coupling respectively, and the control of air-valve adopts solid-state relay to be electrically connected to.Adopting software engineering to carry out programming in logic connects a plurality of relay auxiliary contacts by the control logic requirement.Air-valve opens, and stops and the chain function output function: adopt photoelectricity isolation (light lotus root) output, and MCU module controls light lotus root, the light lotus root is controlled great-current fixed state relay, and relay is controlled start and stop and the chain function of air-valve again.The sample circuits such as the driving valve, close valve of air-valve, trouble signal adopt the electric resistance partial pressures design, and then photoelectric coupling enters the MCU module software and processed.
As shown in Figure 1, controller body 1 is arranged on electric control cubicle 7 by standard guide rail 2, and the structural design compactness, facilitate installing/dismounting.
As shown in Figure 1, be provided with 8 LED lamps 5 and 4 function buttons 6 on operation panel 4, select and the state indication for equipment provides function, can realize the switching button of BAS/MCC, open/close push button function.
As shown in Figure 2, all input output of MCU module are all passed through photo coupler and are electrically connected to signal sampling module, solid-state relay and CAN communication interface, can guarantee stability and the Security controlled.
As shown in Figure 2, the embedded electric control cubicle surface that is arranged on of operation panel, operation and easy to maintenance.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (3)
1. the special-purpose control operation device of a subway air-valve, this controller is installed on the electric control cubicle cabinet, comprise controller body and operation panel, it is characterized in that: controller body and electric control cubicle cabinet are by the fixedly releasable connection of standard guide rail, and described operation panel embeds and is installed on the cabinet surface; The controller body all can be cascaded by industrial bus; The controller body comprises shell, power module, MCU module, electric resistance partial pressure signal sampling module, solid-state relay module, CAN communication interface, wherein signal sampling module and CAN communication interface are arranged on a plate with the MCU module respectively, and power module and solid-state relay module are arranged on another piece plate.
2. the special-purpose control operation device of subway air-valve according to claim 1, is characterized in that: be provided with the LED lamp of 8 air-valve signals demonstrations and 4 function buttons of control mode conversion and operation control on operation panel.
3. the special-purpose control operation device of subway air-valve according to claim 1, it is characterized in that: all input output of MCU module are all passed through photoelectric coupling circuit and are connected with subway air-valve and operation panel, and the control of iron winds valve is undertaken by the solid-state relay of large electric current over the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598605 CN202937860U (en) | 2012-11-02 | 2012-11-02 | Special controlling manipulator for subway air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598605 CN202937860U (en) | 2012-11-02 | 2012-11-02 | Special controlling manipulator for subway air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937860U true CN202937860U (en) | 2013-05-15 |
Family
ID=48322098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220598605 Expired - Fee Related CN202937860U (en) | 2012-11-02 | 2012-11-02 | Special controlling manipulator for subway air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123248A (en) * | 2016-08-22 | 2016-11-16 | 南京康尼电子科技有限公司 | A kind of urban track traffic Electric air valve control system |
| CN106837841A (en) * | 2017-02-16 | 2017-06-13 | 浙江好得电气有限公司 | A kind of integrated air-valve control unit and air-valve control system |
-
2012
- 2012-11-02 CN CN 201220598605 patent/CN202937860U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123248A (en) * | 2016-08-22 | 2016-11-16 | 南京康尼电子科技有限公司 | A kind of urban track traffic Electric air valve control system |
| CN106123248B (en) * | 2016-08-22 | 2019-01-04 | 南京康尼电子科技有限公司 | A kind of urban track traffic Electric air valve control system |
| CN106837841A (en) * | 2017-02-16 | 2017-06-13 | 浙江好得电气有限公司 | A kind of integrated air-valve control unit and air-valve control system |
| CN106837841B (en) * | 2017-02-16 | 2018-11-23 | 浙江好得电气有限公司 | A kind of integrated air-valve control unit and air-valve control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |