CN102566565A - Fast overhauling device for valve control system - Google Patents
Fast overhauling device for valve control system Download PDFInfo
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- CN102566565A CN102566565A CN2011104378970A CN201110437897A CN102566565A CN 102566565 A CN102566565 A CN 102566565A CN 2011104378970 A CN2011104378970 A CN 2011104378970A CN 201110437897 A CN201110437897 A CN 201110437897A CN 102566565 A CN102566565 A CN 102566565A
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Abstract
The invention provides a fast overhauling device for a valve control system, which comprises a fast wiring box, a movable hand holder and a switching relay. Three groups of wiring terminals respectively connected with an actuator, a controller and the movable hand holder of the valve control system are arranged in the fast wiring box. The switching relay and the wiring terminal connected with the movable hand holder are led out through an aviation socket. The movable hand holder comprises two power source input ends, a power source indicating lamp, a valve closing signal indicating lamp, an valve opening signal indicating lamp and a valve opening/closing operation switch. The wiring terminals are led out concentratedly through an aviation plug. The fast overhauling device for the valve control system has the advantages of switching signals of an adjusting valve actuator to the aviation socket, being capable of connecting signal terminal without one-by-one identification, and being easy in operation, convenient in use, firm and durable in structure and stable and reliable in working.
Description
Technical field
The present invention relates to a kind of quick apparatus for examination and repair that is used for valve control system.
Background technology
Valve control system is widely used in occasions such as airport, subway station; Be used to control open and close and the aperture adjusting of ventilation blower fan etc., existing blower fan valve connects control box, general first install adjustment valve installation and control case again during installation; Again the two circuit is connected; After installing variable valve, need the professional that commissioning device and variable valve actuator are carried out just debugging after the correct wiring, variable valve generally is installed in than higher position; Debugging operations is inconvenience very; Also do not have a kind of hand-held repair apparatus directly to detect at present, need operating personnel that each function terminal is connected the maintenance loop after the identification one by one, operating personnel's professional standards are required high valve control system; In the maintenance repair process, when variable valve broke down, owing to can't learn variable valve fault or control box fault, the maintenance process complicacy was loaded down with trivial details.
Summary of the invention
The object of the present invention is to provide a kind of quick apparatus for examination and repair that is used for valve control system, cooperate maintenance or debugging through quick connector and portable manual operator, simple and quick.
Goal of the invention of the present invention realizes by the following technical programs:
The quick apparatus for examination and repair that is used for valve control system; Comprise quick connector and portable manual operator; Be provided with the three set of connections terminals that link to each other with valve control system actuator, control box and portable manual operator respectively in the quick connector; Also be provided be used for transfer relay that the valve control system actuator signal is switched between control box and portable manual operator, the connection terminal that is used for linking to each other with portable manual operator is drawn by an aviation socket; Said portable manual operator comprises two power inputs, power light, pass valve signal pilot lamp, valve opening signal pilot lamp and close/open valve operating switch; Power light is connected between two power inputs, closes the valve signal pilot lamp and links to each other with power input through one group of pass valve signal end, and the valve opening signal pilot lamp links to each other with power input through one group of valve opening signal end; Each connection terminal is concentrated through an aviation plug and is drawn.
Further, said portable manual operator also comprises a power selection switch, and power selection switch is provided with three gears, the corresponding respectively position of rest that connects power supply commonly used, standby power supply and non-transformer input.
Further; Said portable manual operator also comprises a valve body type selecting switch that is used to select common zero output or common phase output; The moving contact lever of valve body type selecting switch links to each other with common port through the close/open valve operating switch; Normally closed stationary contact links to each other with power supply phase line input end, and normally opened contact links to each other with power supply input zero line side.
As preferably; The said connection terminal that is used for linking to each other with the valve control system actuator comprises zero line side and line end mutually; The normally closed contact of this group terminal through transfer relay links to each other with the control box respective terminal, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact; Transfer relay was supplied power by portable manual operator when the power selection switch of portable manual operator was got to the standby power supply shelves.
As second preferred version; The connection terminal that said quick connector links to each other with the valve control system actuator comprises common port, opening end and shutdown side; This group terminal links to each other with the control box respective terminal through the normally closed contact of step-down transformer and transfer relay, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact; Also be provided with the driving relay in the box body; Step-down transformer secondary coil one end links to each other with the common port of valve control system actuator link, and the other end links to each other with the opening end of valve control system actuator link and links to each other with the shutdown side of valve control system actuator link through the normally opened contact that drives relay; Step-down transformer primary coil one end links to each other with the opening end of control box link and the opening end of portable manual operator link respectively through normally closed contact, the normally opened contact of transfer relay, and the other end links to each other with the common port of the two and links to each other with the shutdown side of the two through the solenoid that drives relay.
As the 3rd preferred version; The connection terminal that said quick connector links to each other with the valve control system actuator comprises common port, opening end and shutdown side; The normally closed contact of this group terminal through transfer relay links to each other with the control box respective terminal, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact.
Further; The connection terminal that said quick connector links to each other with the valve control system actuator also comprise the quick connector variable valve open put in place signal end with close the signal end that puts in place; Said transfer relay comprises two groups of actuating mechanisms; Unlatching put in place signal end with close the signal end that puts in place another group actuating mechanism through transfer relay and link to each other with connection terminal that is used to be connected portable manual operator and control box splicing ear respectively; The normally closed contact of this group actuating mechanism connects control box, and normally opened contact connects portable manual operator.
As the 4th preferred version, it is step-down transformer and the rectifier that low pressure modulating valve can be used safe voltage that the power selection switch standby power supply terminals of said portable manual operator are connected with the mains supply step-down rectifier; Said close/open valve operating switch comprises the knob unlatching switch and the X button that provides shutdown signal that provides start signal respectively to valve control system.
Further; The connection terminal that said quick connector links to each other with the valve control system actuator comprises common port, opening end and shutdown side; Common port links to each other with control box connection terminal and portable manual operator connection terminal respectively; This group opening end in terminal links to each other with the control box respective terminal with the normally closed contact of shutdown side through transfer relay, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact.
Further, the aviation socket of said quick connector is 7 pin aviation sockets, and the aviation plug of portable manual operator is 7 pin aviation plugs; Quick connector also is set with heat-barrier coating; The quick connector shell is the cold-rolled steel sheet material, and outside surface is coated with insulation course through electrostatic powder plastic-blasting mode; The open ended diameter of wire scope of quick connector connection terminal is 1mm～4mm.
Beneficial effect of the present invention mainly shows: the variable valve actuator signal switched to the aviation socket, need not signal terminal is carried out connecting after the identification one by one, and simple to operate, easy to use; Firm in structure durable, working stability is reliable.
Description of drawings
Fig. 1 is the quick connector circuit theory diagrams of the embodiment of the invention one.
Fig. 2 is the portable manual operator circuit theory diagrams of the embodiment of the invention one.
Fig. 3 is the quick connector circuit theory diagrams of the embodiment of the invention two.
Fig. 4 is the quick connector circuit theory diagrams of the embodiment of the invention three.
Fig. 5 is the portable manual operator circuit theory diagrams of the embodiment of the invention four.
Fig. 6 is the quick connector circuit theory diagrams of the embodiment of the invention four.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done and to describe in further detail:
Embodiment one
The quick apparatus for examination and repair that is used for valve control system; Comprise quick connector and portable manual operator; Be provided with the connection terminal XT3 that the connection terminal XT2 that links to each other with the valve control system actuator respectively, the connection terminal XT1 that links to each other with control box and portable manual operator link to each other in the quick connector; Also be provided with and be used for transfer relay KA that the valve control system actuator signal is switched between control box and portable manual operator; The connection terminal XT3 that is used for linking to each other with portable manual operator is drawn by an aviation socket, with reference to shown in Figure 1; Portable manual operator comprises two power input XT3:3 and XT3:4, power light H1, closes valve signal pilot lamp H2, valve opening signal pilot lamp H3 and close/open valve operating switch; Power light H1 is connected between two power inputs, closes valve signal pilot lamp H2 and links to each other with power input with XT3:6 through one group of pass valve signal end XT3:5, and valve opening signal pilot lamp H3 links to each other with power input with XT3:6 through one group of valve opening signal end XT3:5; Each connection terminal is concentrated through an aviation plug and is drawn, with reference to shown in Figure 2.
Portable manual operator also comprises a power selection switch SA2, and power selection switch is provided with three gears, the corresponding respectively position of rest that connects power supply commonly used, standby power supply and non-transformer input.
Portable manual operator also comprises a valve body type selecting switch S A1 who is used to select common zero output or common phase output; The moving contact lever of valve body type selecting switch links to each other with common port XT3:1 through the close/open valve operating switch; Normally closed stationary contact links to each other with power supply phase line input end XT3:3, and normally opened contact links to each other with power supply input zero line side XT3:2 (idiostatic with XT3:4).
The connection terminal that is used for linking to each other with the valve control system actuator in the quick connector comprises zero line side XT2:1 and line end XT2:2 mutually; The normally closed contact of this group terminal through transfer relay KA links to each other with the control box respective terminal, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact; Transfer relay was supplied power by portable manual operator when the power selection switch SA2 of portable manual operator got to the standby power supply shelves.
In the present embodiment, the aviation socket of quick connector is 7 pin aviation sockets, and the aviation plug of portable manual operator is 7 pin aviation plugs.For adapting to the high temperature occasion, box body also is set with heat-barrier coating.The present embodiment box case is the cold-rolled steel sheet material, durable and effective shield electromagnetic interference firm in structure, and outside surface is coated with insulation course through electrostatic powder plastic-blasting mode, and is safe in utilization and antiseptic and rustproof.For adapting to various applied environments, the open ended diameter of wire scope of connection terminal is 1mm～4mm, and fully to satisfy the cable connection requirement of various distribution capacities, the above-mentioned setting of quick connector is suitable for other embodiments of the invention equally.
During use; The outward winding over cap of aviation socket on the aviation socket of the aviation plug connector precession terminal box on the portable manual operator, and guarantees reliably to tighten; Can not wrong silk or screw in by force in the other direction, the ground wire of portable manual operator is connected to reliable earth point.The rotary power source SS is to side commonly used, just lights like power light and can carry out next step operation, do not light like the discovery power light, and can tentatively conclude is not currently also had by the power supply in the terminal box of control box supply.Can plug interim supply socket (AC220V) to the back-up source connecting line on the portable manual operator, power selection switch is threaded to prepped side, power light should be lighted.After power light was lighted, the transfer relay in the terminal box was switched on (as not lighting, overhaul portable manual operator), and the control corresponding loop switches to current portable manual operator, has shielded the control of control box to valve control system simultaneously.Put in place and open the corresponding state pilot lamp that puts in place through checking to close, check the location status of current valve control system, can rotate the action that close/open valve operating switch (knob switch) is operated air-valve, light until corresponding status indicator lamp.Can check whether the action of switch motion and position switch of air-valve is correct and reliable through above-mentioned action.
Inspection is during control box, and the power selection switch that rotates portable manual operator is to position of rest, screws off aviation plug and covers the over cap of socket, because the outage of the relay in the terminal box just switches to the control box loop to the control of air-valve.Close the corresponding air-valve status indicator lamp that puts in place and reach the position through checking, check the location status of current air-valve, can operate the action of air-valve, light until corresponding status indicator lamp by the control knob of driving valve or pass valve.Can check whether the action of switch motion and position switch of air-valve is correct and reliable through above-mentioned action.
Embodiment two
With reference to Fig. 3; In the present embodiment; Portable manual operator structure is identical with embodiment one; The connection terminal that quick connector links to each other with the valve control system actuator comprises common port XT2:1, opening end XT2:2 and shutdown side XT2:3, and this group terminal links to each other with control box respective terminal XT1:1, XT1:2, XT1:3 through the normally closed contact of step-down transformer BK and transfer relay KA, and the connection terminal XT3:6, XT3:2, the XT3:1 that are used to connect portable manual operator link to each other with transfer relay KA normally opened contact; Also be provided with in the box body and drive relay K A2; One end of step-down transformer secondary coil (AC24V) links to each other with the common port XT3:1 of valve control system actuator link, and the other end links to each other with the opening end XT3:2 of valve control system actuator link and links to each other with the shutdown side XT3:3 of valve control system actuator link through the normally opened contact that drives relay; Step-down transformer primary coil (AC220V) end links to each other with the opening end XT1:2 of control box link and the opening end XT:2 of portable manual operator link respectively through normally closed contact, the normally opened contact of transfer relay, and the other end links to each other with the two common port XT1:1, XT3:6 and links to each other with the two shutdown side XT1:3, XT3:1 through the solenoid that drives relay.
Embodiment three
With reference to Fig. 4; In the present embodiment; The connection terminal that quick connector links to each other with the valve control system actuator comprises common port XT2:1, opening end XT2:2 and shutdown side XT2:3; This group terminal links to each other with control box respective terminal XT1:1, XT1:2, XT1:3 through the normally closed contact of transfer relay KA, and the connection terminal XT3:6, XT3:2, the XT3:1 that are used to connect portable manual operator link to each other with the transfer relay normally opened contact.
Embodiment four
With reference to Fig. 6, in the present embodiment, it is step-down transformer BK and the rectifier MCD that low pressure modulating valve can be used safe voltage that the power selection switch standby power supply terminals of portable manual operator are connected with the mains supply step-down rectifier; The close/open valve operating switch comprises the knob unlatching switch S A and the X button SB that provides shutdown signal that provides start signal respectively to valve control system.
With reference to Fig. 5; The connection terminal that quick connector links to each other with the valve control system actuator comprises common port XT2:1, opening end XT2:2 and shutdown side XT2:3; Common port XT2:1 links to each other with control box connection terminal XT1:1 and portable manual operator connection terminal XT3:3 respectively; Opening end XT2:2 in this group terminal links to each other with control box respective terminal XT1:2, XT1:3 through the normally closed contact of transfer relay KA with shutdown side XT2:3, and the connection terminal XT3:2, the XT3:1 that are used to connect portable manual operator link to each other with the transfer relay normally opened contact.
Though the present invention is through illustrating and describe with reference to preferred embodiment,, those skilled in the art should understand, and can be not limited to the description of present embodiment, in the scope of claims, can make the various variations on form and the details.
Claims (10)
1. the quick apparatus for examination and repair that is used for valve control system; It is characterized in that: comprise quick connector and portable manual operator; Be provided with the three set of connections terminals that link to each other with valve control system actuator, control box and portable manual operator respectively in the quick connector; Also be provided be used for transfer relay that the valve control system actuator signal is switched between control box and portable manual operator, the connection terminal that is used for linking to each other with portable manual operator is drawn by an aviation socket; Said portable manual operator comprises two power inputs, power light, pass valve signal pilot lamp, valve opening signal pilot lamp and close/open valve operating switch; Power light is connected between two power inputs, closes the valve signal pilot lamp and links to each other with power input through one group of pass valve signal end, and the valve opening signal pilot lamp links to each other with power input through one group of valve opening signal end; Each connection terminal is concentrated through an aviation plug and is drawn.
2. the quick apparatus for examination and repair that is used for valve control system according to claim 1; It is characterized in that: said portable manual operator also comprises a power selection switch; Power selection switch is provided with three gears, the corresponding respectively position of rest that connects power supply commonly used, standby power supply and non-transformer input.
3. the quick apparatus for examination and repair that is used for valve control system according to claim 2; It is characterized in that: said portable manual operator also comprises a valve body type selecting switch that is used to select common zero output or common phase output; The moving contact lever of valve body type selecting switch links to each other with common port through the close/open valve operating switch; Normally closed stationary contact links to each other with power supply phase line input end, and normally opened contact links to each other with power supply input zero line side.
4. the quick apparatus for examination and repair that is used for valve control system according to claim 3; It is characterized in that: the said connection terminal that is used for linking to each other with the valve control system actuator comprises zero line side and line end mutually; The normally closed contact of this group terminal through transfer relay links to each other with the control box respective terminal, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact; Transfer relay was supplied power by portable manual operator when the power selection switch of portable manual operator was got to the standby power supply shelves.
5. based on the described quick apparatus for examination and repair that is used for valve control system of claim 3; It is characterized in that: the binding post that said quick connector links to each other with the valve control system actuator comprises common port, opening end and shutdown side; This group terminal links to each other with the control cabinet respective terminal through the normally-closed contact of step-down transformer and transfer relay, and the binding post that is used to connect portable manual operator links to each other with the transfer relay normally opened contact; Also be provided with the driving relay in the box body; Step-down transformer secondary coil one end links to each other with the common port of valve control system actuator link, and the other end links to each other with the opening end of valve control system actuator link and links to each other with the shutdown side of valve control system actuator link through the normally opened contact that drives relay; Step-down transformer primary coil one end links to each other with the opening end of control cabinet link and the opening end of portable manual operator link respectively through normally-closed contact, the normally opened contact of transfer relay, and the other end links to each other with the common port of the two and links to each other with the shutdown side of the two through the solenoid that drives relay.
6. the quick apparatus for examination and repair that is used for valve control system according to claim 3; It is characterized in that: the connection terminal that said quick connector links to each other with the valve control system actuator comprises common port, opening end and shutdown side; The normally closed contact of this group terminal through transfer relay links to each other with the control box respective terminal, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact.
7. according to claim 4 or the 5 or 6 described quick apparatus for examination and repair that are used for valve control system; It is characterized in that: the connection terminal that said quick connector links to each other with the valve control system actuator also comprise the quick connector variable valve open put in place signal end with close the signal end that puts in place; Said transfer relay comprises two groups of actuating mechanisms; Unlatching put in place signal end with close the signal end that puts in place another group actuating mechanism through transfer relay and link to each other with connection terminal that is used to be connected portable manual operator and control box splicing ear respectively; The normally closed contact of this group actuating mechanism connects control box, and normally opened contact connects portable manual operator.
8. the quick apparatus for examination and repair that is used for valve control system according to claim 2 is characterized in that: it is step-down transformer and the rectifier that low pressure modulating valve can be used safe voltage that the power selection switch standby power supply terminals of said portable manual operator are connected with the mains supply step-down rectifier; Said close/open valve operating switch comprises the knob unlatching switch and the X button that provides shutdown signal that provides start signal respectively to valve control system.
9. the quick apparatus for examination and repair that is used for valve control system according to claim 8; It is characterized in that: the connection terminal that said quick connector links to each other with the valve control system actuator comprises common port, opening end and shutdown side; Common port links to each other with control box connection terminal and portable manual operator connection terminal respectively; This group opening end in terminal links to each other with the control box respective terminal with the normally closed contact of shutdown side through transfer relay, and the connection terminal that is used to connect portable manual operator links to each other with the transfer relay normally opened contact.
10. according to claim 1 or the 2 or 3 described quick apparatus for examination and repair that are used for valve control system, it is characterized in that: the aviation socket of said quick connector is 7 pin aviation sockets, and the aviation plug of portable manual operator is 7 pin aviation plugs; Quick connector also is set with heat-barrier coating; The quick connector shell is the cold-rolled steel sheet material, and outside surface is coated with insulation course through electrostatic powder plastic-blasting mode; The open ended diameter of wire scope of quick connector connection terminal is 1mm～4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110437897 CN102566565B (en) | 2011-12-23 | 2011-12-23 | Fast overhauling device for valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110437897 CN102566565B (en) | 2011-12-23 | 2011-12-23 | Fast overhauling device for valve control system |
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| Publication Number | Publication Date |
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| CN102566565A true CN102566565A (en) | 2012-07-11 |
| CN102566565B CN102566565B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110437897 Active CN102566565B (en) | 2011-12-23 | 2011-12-23 | Fast overhauling device for valve control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105446193A (en) * | 2015-12-17 | 2016-03-30 | 天津科利华阀控设备有限公司 | Valve power down fast driving device |
| CN107619173A (en) * | 2017-09-26 | 2018-01-23 | 中航三鑫太阳能光电玻璃有限公司 | A kind of quick check device for glass pressing machine cooling air-valve |
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| CN102566565B (en) | 2013-07-10 |
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