The intelligent switch valve
Technical field
The utility model relates to a kind of switch valve, relates in particular to a kind of intelligent switch valve.
Background technique
The intelligent switch valve is the structure after having set up some intelligence controlling devices on traditional stop valve, and what existing intelligent switch valve generally adopted is that the IC-card alternant way realizes the real-time controllable operation to the intelligent switch valve.Yet the intelligent switch valve that existing employing IC-card alternant way is carried out work has following characteristics: 1. power consumption can't adopt powered battery more greatly; 2. require the air pressure or the hydraulic pressure of use occasion less; 3. it is complicated to be used in outdoor hazmat place installation wiring; 4. can not carry out man-machine interaction fully; 5. can not structurally satisfy tamper-proof function.Therefore, when need the intelligent switch valve of existing technology being used in hazmat, unsuitable wiring, can not just can't well satisfying the management and control demand with ac power supply and the occasion that will work long hours (as 1 year).
Summary of the invention
The main purpose of the utility model be higher for the existing energy consumption of intelligent switch valve that solves existing technology, technical problem complicated, that can not realize man-machine interaction fully is installed.
In order to solve the problems of the technologies described above; The utility model provides a kind of intelligent switch valve; Comprise a mechanical valve device; Comprise that also a cover automatic on-off actuating device, overlaps the device that is automatically locked, a controller, a power supply unit and an operation hand-held set; Said automatic on-off actuating device, the said device and said power supply unit and said controller of being automatically locked electrically connect; Said controller is connected with the operational order that receives said operation hand-held set and generates corresponding indication with the communication of said operation hand-held set, said automatic on-off actuating device links to each other with said mechanical valve device and opens or cut out to control said mechanical valve device according to the indication of said controller, and the said device that is automatically locked links to each other locked with the said mechanical valve device after will closing according to the indication of controller with said mechanical valve device.
Described intelligent switch valve; Wherein, said controller comprises a timing unit, and said timing unit internal memory contains the ticket reserving time; Said controller sends locked indication to the said device that is automatically locked simultaneously to the indication of said automatic on-off actuating device output cut-off valve when arriving the ticket reserving time.
Described intelligent switch valve wherein, is wireless connections or wired connection between said controller and the said operation hand-held set.
Described intelligent switch valve, wherein, said operation hand-held set comprises an input unit and an information intelligent processing unit, and said input unit and said information intelligent processing unit electrically connect, and said information intelligent processing unit is connected with said controller communication.
Described intelligent switch valve, wherein, said operation hand-held set comprises that also one is used for the display unit of display operation status information, said display unit and said intelligent processing unit electrically connect.
Described intelligent switch valve; Wherein, said mechanical valve device comprises a valve body, a valve gap, a valve rod and a handwheel, and the two ends of said valve body substantially horizontal are respectively arranged with discharge port and material feeding mouth; Said valve gap lid is located at the top of said valve body; The top of said valve body and the corresponding position of said valve gap are provided with slotting valve port, and said valve rod inserts the valve body from said slotting valve port, and the top of said valve rod links to each other with said automatic on-off actuating device and said handwheel; Said valve rod is along with the action of the rotation of said handwheel or said automatic on-off actuating device is risen or descended, and then the unlatching of corresponding said mechanical valve device or close.
Described intelligent switch valve; Wherein, said automatic on-off actuating device comprises that one opens and closes motor, two bevel gears, a rotating shaft and a traveling nut, and the control end of said keying motor and said controller electrically connect; Said two bevel gears are intermeshed and are connected on the output shaft and said rotating shaft of said keying motor; The bottom of said rotating shaft is provided with T type screw thread, and the screw thread and the interlock mutually of said T type screw thread in week in the said traveling nut are with along with the said traveling nut of the rotation of said keying motor rises or decline; The top of said traveling nut links to each other with said handwheel, and the said valve rod in the bottom of said traveling nut links to each other.
Described intelligent switch valve; Wherein, The said device that is automatically locked comprises a locked motor, a cam and a latch, and said cam is connected on the output shaft of said locked motor, the movable in the horizontal direction setting of said latch; A said latch end is in the horizontal direction replaced with the periphery of said cam mutually, and the periphery of said traveling nut and corresponding position of the said latch the other end in the horizontal direction when driving valve and when closing valve is respectively arranged with a hinge last.
Described intelligent switch valve, wherein, the outside of the integral body that said automatic on-off actuating device, the said device that is automatically locked, said controller and said power supply unit are formed by connecting also is covered with the shell of a sealing and explosion-proof usefulness.
Described intelligent switch valve; Wherein, Said intelligent switch valve also comprises the real-time destruction detection device of each parts working condition of monitoring, said destruction detection device and the electric connection of said controller with when detecting the unusual condition of each parts to said controller output alarm signal.
The utlity model has following beneficial effect; The structure of the intelligent switch valve of the utility model is fit to the circuit intelligent control; Carry independent current source and energy consumption is lower, can independently be installed in any occasion, truly realized man-machine interaction; And taked the blasting resistance structure of sealing fully also to have the destruction warning function, can satisfy the management and control demand of installation occasion well.
Description of drawings
Fig. 1 is the structured flowchart of the intelligent switch valve of the utility model;
Fig. 2 is the perspective view of the intelligent switch valve of the utility model;
Fig. 3 is the perspective view after the intelligent switch valve of the utility model is removed explosion-resistant enclosure;
Fig. 4 is the left view of the intelligent switch valve of the utility model;
Fig. 5 cuts the sectional view of back when closing valve open along the A-A line among Fig. 4;
Fig. 6 cuts the sectional view of back when driving valve open along the A-A line among Fig. 4.
Embodiment
For principle and the structure that further specifies the utility model, combine accompanying drawing that the preferred embodiment of the utility model is elaborated at present.
See also Fig. 1 to shown in Figure 5; The intelligent switch valve of the utility model comprises a mechanical valve device 1, a cover automatic on-off actuating device 2, a cover be automatically locked device 3, controller 4, a power supply unit 5 and an operation hand-held set 6, can also comprise that a shell 7 and destroys detection device 8.
Said mechanical valve device 1 can comprise a valve body 11, a valve gap 12, a valve rod 13 and a handwheel 14.The two ends of said valve body 11 substantially horizontals are respectively arranged with discharge port and material feeding mouth; Said valve gap 12 lids are located at the top of said valve body 11; The top of said valve body 11 and said valve gap 12 corresponding positions are provided with slotting valve port, and said valve rod 13 inserts the valve body 11 from said slotting valve port, and the top of said valve rod 13 links to each other with said handwheel 14; Along with the said valve rod of the rotation of said handwheel 14 13 rises or descends, and then the unlatching of corresponding said mechanical valve device 1 or close.
Said automatic on-off actuating device 2 electrically connects with said controller 4; Said automatic on-off actuating device 2 also with said mechanical valve device 1 on valve rod 13 link to each other and rise or descend, and then the unlatching of corresponding said mechanical valve device 1 or close with the valve rod of controlling according to the indication of said controller 4 on the said mechanical valve device 1 13.Said automatic on-off actuating device 2 comprises that one opens and closes motor 21, two bevel gears 22, a rotating shaft 23 and a traveling nut 24.The control end of said keying motor 21 and said controller 4 electrically connect; Said two bevel gears 22 are intermeshed and are connected on the output shaft and said rotating shaft 23 of said keying motor 21; The bottom of said rotating shaft 23 is provided with T type screw thread; The screw thread and the interlock mutually of said T type screw thread in week in the said traveling nut 24; With along with the said traveling nut of the rotation of said keying motor 21 24 rises or descends, the top of said traveling nut 24 links to each other with said handwheel 14, and the said valve rod in the bottom of said traveling nut 24 13 is continuous.
The said device 3 that is automatically locked electrically connects with said controller 4, and the said device 3 that is automatically locked also links to each other locked with the said mechanical valve device 1 after will closing according to the indication of controller 4 with said mechanical valve device 1.The said device 3 that is automatically locked comprises a locked motor 31, a cam 32 and a latch 33; Said cam 32 is connected on the output shaft of said locked motor 31; The movable in the horizontal direction setting of said latch 33; Said latch 33 end is in the horizontal direction replaced with the periphery of said cam 32 mutually, and the periphery of said traveling nut 24 and corresponding position of said latch 33 the other end in the horizontal direction when driving valve and when closing valve is respectively arranged with a hinge last 241.
Said controller 4 comprises a timing unit, and said timing unit internal memory contains the ticket reserving time, and said controller 4 sends locked indication to the said device 3 that is automatically locked simultaneously to said automatic on-off actuating device 2 output cut-off valves indications when arriving the ticket reserving time.
Said power supply unit 5 electrically connects with said controller 4, and with to said controller 4, said keying motor 21 and 31 power supplies of said locked motor, said power supply unit can be battery pack, can be chemical cell, flying wheel battery or capacitor batteries specifically.
Said operation hand-held set 6 is connected with said controller 4 communications; Said controller 4 receives the operational order of said operation hand-held set 6 and generates corresponding indication; Can be wireless connections or wired connection between said controller 4 and the said operation hand-held set 6, the mode of said wireless connections can be based on radio frequency, WLAN, GPRS, CDMA, 3G or satellite communication.The mode of said wired connection can be wired bus butt joint transmission.Said operation hand-held set 6 can comprise an input unit and an information intelligent processing unit, can also comprise a display unit.
Said input unit and said information intelligent processing unit electrically connect, and said information intelligent processing unit is connected with said controller 4 communications.Said input unit can receive the locked instruction of releasing, the cancellation self-clocking instruction of operator's input or reset the timing time instruction; The locked instruction of said releasing, said cancellation self-clocking instruction and saidly reset the timing time instruction and be sent to said controller 4 through said information intelligent processing unit, said controller 4 can be made corresponding indication according to the instruction of being received.The situation of indication can be listed below: situation one, locked indication is removed in said device 3 output that is automatically locked, can be opened said mechanical valve device 1 through manual mode further; The timing time of situation two, cancellation timing unit; Situation three, reset the timing time of timing unit.Said input unit can be keyboard or touch screen.
Said display unit and said intelligent processing unit electrically connect, and said display unit can be used for the display operation status information, and said display unit can be LCD screen or touch screen.
Said shell 7 is located at the outside of the integral body that said automatic on-off actuating device 2, the said device 3 that is automatically locked, said controller 4 and said power supply unit 5 be formed by connecting, to play sealing and explosion-proof.
Said destruction detection device 8 electrically connects with said controller 4, and said destruction detection device 8 is each parts working condition of monitoring in real time, with when detecting the unusual condition of each parts to said controller output alarm signal.
The intelligent switch valve of the utility model is in use: at first in the inner timing unit of said controller 4, configure timing time; When arriving timing time, the said keying motor 21 of said controller 4 controls is just changeing, and said keying motor 21 drives bevel gear 22 rotations; And then rotating shaft 23 is rotated thereupon; Therefore drive traveling nut 24 and move downward, said valve rod 13 is along with the motion of traveling nut 24 moves downward, when coming downwards to minimum point; Block the port of said valve body 11 inside, said intelligent switch valve cuts out; And then further; The said locked motor 31 of said controller 4 controls is just changeing; Said locked motor 31 drives said cam 32 rotations; Said cam 32 pushes said latch 33 and inserts in the hinge last 241 on the periphery of said traveling nut 24, thereby the intelligent switch valve can't be rotated said handwheel 14 and drive valve by locked.
When needs are driven valve; Only need to open the valve instruction, after said controller 4 receives out the valve instruction, at first control said locked motor 31 counter-rotatings from said operation hand-held set 6 inputs; Thereby latch 33 is extracted from said hinge last 241; Adopt manual type to rotate said handwheel 14 again, drive on the said valve rod 13 and move, can said intelligent control valve be opened.
The structure of the intelligent switch valve of the utility model is fit to the circuit intelligent control; Carry independent current source and energy consumption is lower; Can independently be installed in any occasion; Truly realize man-machine interaction, and taked the blasting resistance structure of sealing fully also to have the destruction warning function, can satisfy the management and control demand of installation occasion well.
Yet; The above is merely the preferable possible embodiments of the utility model; And the protection domain of unrestricted the utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content have been done changes, all be included in the protection domain of the utility model.