CN105374584A - Device capable of having quick action, effective buffer, stable holding or magnetic suspension effect - Google Patents
Device capable of having quick action, effective buffer, stable holding or magnetic suspension effect Download PDFInfo
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- CN105374584A CN105374584A CN201510966119.9A CN201510966119A CN105374584A CN 105374584 A CN105374584 A CN 105374584A CN 201510966119 A CN201510966119 A CN 201510966119A CN 105374584 A CN105374584 A CN 105374584A
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- magnetic conductor
- solenoid coil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/005—Mechanisms for operating contacts making use of superconductivity, e.g. levitation switch
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Abstract
The invention relates to a device capable of having a quick action, effective buffer, stable holding or magnetic suspension effect. The device mainly comprises a magnetizer, a solenoid coil, a link mechanism, an electrolytic capacitor, a transistor IGBT and a specific type power supply. The cylindrical magnetizer is disposed in the solenoid coil, a position where the magnetizer locates is determined according to a specific application need, and the upper end of the magnetizer and the link mechanism are connected and move simultaneously. The device uses the minimum reluctance principle, that is to say, after the solenoid coil is electrified (no matter what type of a power supply is), a pulling force is generated so that the center of the magnetizer moves to the center of a solenoid; and, through the type of the power supply, a control signal of an IGBT module and the position where the magnetizer locates, the device can achieve application modes such as the rapid action, stable holding, effective buffer and magnetic suspension effects.
Description
Technical field
The invention belongs to technical field of electric appliances, be specifically related to a kind of can quick acting, effectively buffering, stablely to keep or the device of tool magnetic suspension effect.
Background technology
The actuating system of the switch of current extensive use is primarily of compositions such as operating mechanism, transmission mechanism, hoisting mechanism, buffer gear and maintaining bodies.A high performance switch Each part coordinates requirement accurately accurate, overall structure relative complex.Because each mechanism is indispensable, so the operating state of each mechanism will have influence on the use of whole switch, cause the life-span of switch to depend on wherein the shortest person, the useful life of switch is declined; Current operating mechanism has electronic, manual, pneumatic, hydraulic pressure, spring, electromagnetic mechanism etc., the application in the middle of various environment can be met, but in the switch performances such as, long service life fast in easy and simple to handle, operate time, production are convenient and economic index, choice can only be made according to practical application, be difficult to be taken into account.In view of this, current actuating system mainly deposits problem both ways: one is that actuating system is too complicated, needs multiple clamp mechanism to coordinate, is not easy to improve useful life and operate time quickly and easily; Two is the high-performance cannot taking into account production economy and use.
Originally two objects being contact can be kept apart by air gap separation by magnetic levitation technology, thus have energy consumption low, long and without the need to advantages such as lubrications without wearing and tearing, pollution-free, life-span.Existing magnetic levitation technology is generally utilize permanent magnet two like magnetic poles repel each other, and the magneticaction principle that there is a natural attraction between the sexes realizes the contactless interaction of two objects, and structure is relatively simple, but rigidity and less stable, and be inconvenient to control.And by the stable electrical magnetic field constructed by energization solenoid, produce stable confining force, wherein magnetic conductor is positioned at solenoid inside, deflection can not be there is mobile, thus improve magnetic suspension system stability, and provide confining force by electric energy due to system, thus the operating state of more convenient control magnetic suspension mechanism.
Summary of the invention
The object of the present invention is to provide a kind of can quick acting, effectively buffering, stablely to keep or the device of tool magnetic suspension effect, this device utilizes minimum reluctance principle, namely after solenoid coil energising, all make magnetic conductor central motion to solenoid center generation pulling force, by the position residing for the control signal of power supply classification, IGBT module and magnetic conductor, this device is capable of carrying out quick action, stable to be kept, effectively buffering, magnetic suspension effect.
For achieving the above object, technical scheme of the present invention is: one can QA device, comprise magnetic conductor, solenoid coil, linkage, electrochemical capacitor, transistor IGBT, described magnetic conductor is cylindrical magnetic conductor, and be built in described solenoid coil inside and the place on the upper side or on the lower side being centrally located at described solenoid coil center of cylindrical magnetic conductor, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, described solenoid coil and electrochemical capacitor, transistor IGBT forms current supply circuit, when cylindrical magnetic conductor be centrally located at the place on the upper side at described solenoid coil center time, controlling electrochemical capacitor by transistor IGBT is that solenoid coil is powered, and can realize the fast actuating upward of cylindrical magnetic conductor drivening rod mechanism, when cylindrical magnetic conductor be centrally located at the place on the lower side at described solenoid coil center time, controlling electrochemical capacitor by transistor IGBT is that solenoid coil is powered, and can realize the fast actuating down of cylindrical magnetic conductor drivening rod mechanism.
In an embodiment of the present invention, described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve so that electrochemical capacitor instantaneous discharge, thus produce high-intensity magnetic field and powerful pulling force effect.
Present invention also offers a kind of device that can effectively cushion, comprise magnetic conductor, solenoid coil, linkage, electrochemical capacitor, transistor IGBT and stabilized power supply, described magnetic conductor is cylindrical magnetic conductor, and be built in described solenoid coil inside and the preset distance place on the upper side or on the lower side being centrally located at described solenoid coil center of cylindrical magnetic conductor, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, described solenoid coil and electrochemical capacitor, transistor IGBT forms the first current supply circuit, described solenoid coil and stabilized power supply, transistor IGBT forms the second current supply circuit, when cylindrical magnetic conductor the preset distance place on the upper side being centrally located at described solenoid coil center and when moving downwardly to described solenoid coil center, power as solenoid coil is powered by transistor IGBT control electrochemical capacitor or stabilized power supply, form reversal interlocking relay upwards, realize cushioning effect, when cylindrical magnetic conductor the preset distance place on the lower side being centrally located at described solenoid coil center and when moving up to described solenoid coil center, power as solenoid coil is powered by transistor IGBT control electrochemical capacitor or stabilized power supply, form downward reversal interlocking relay, realize cushioning effect.
In an embodiment of the present invention, described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve so that electrochemical capacitor instantaneous discharge, thus produce high-intensity magnetic field and powerful reversal interlocking relay effect.
Present invention also offers the device that a kind of Absorbable organic halogens keeps, comprise magnetic conductor, solenoid coil, linkage and power supply, described magnetic conductor is cylindrical magnetic conductor, and be built in being centrally located on described solenoid coil center, center deviation or locating under center deviation of the inner and cylindrical magnetic conductor of described solenoid coil, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, and described solenoid coil is by Power supply; When setting being centrally located on described solenoid coil center or center deviation of cylindrical magnetic conductor, for linkage needs holding position, and it is downward to make the center of cylindrical magnetic conductor can not exceed described solenoid coil center by a position-limit mechanism, then when being centrally located on described solenoid coil center or center deviation of cylindrical magnetic conductor, be that solenoid coil is powered by power supply, make cylindrical magnetic conductor be subject to pointing to the power at solenoid coil center, realization static state and quasistatic effectively keep; Or when setting being centrally located under described solenoid coil center or center deviation of cylindrical magnetic conductor, for linkage needs holding position, and make the center of cylindrical magnetic conductor can not exceed described solenoid coil center upwards by a position-limit mechanism, then when being centrally located under described solenoid coil center or center deviation of cylindrical magnetic conductor, be that solenoid coil is powered by power supply, make cylindrical magnetic conductor be subject to pointing to the power at solenoid coil center, realization static state and quasistatic effectively keep.
In an embodiment of the present invention, described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve so that during power supply continued power, produce stabilizing magnetic field and stable maintenance effect.
Present invention also offers a kind of device of tool magnetic suspension effect, comprise N number of magnetic conductor, N number of electromagnetic solenoid coil, N number of linkage, pallet and power supply, described N number of magnetic conductor is cylindrical magnetic conductor, and one_to_one corresponding be built in the inner and cylindrical magnetic conductor of described N number of electromagnetic solenoid coil be centrally located at described electromagnetic solenoid coil center deviation under locate, the described central axis of cylindrical magnetic conductor and the central axes of electromagnetic solenoid coil, the upper end of N number of cylindrical magnetic conductor is fixedly connected with the lower end of described N number of linkage respectively, the upper end of described N number of linkage is fixedly connected with described pallet, by powering to electromagnetic solenoid coil, make the weight stable suspersion be placed on pallet, wherein, N be more than or equal to 1 natural number.
In an embodiment of the present invention, described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described electromagnetic solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve, its coil turn is determined by Power supply size of current and weight weight; Described pallet is made up of non-magnet_conductible material.
Present invention also offers a kind of device of tool magnetic suspension effect, comprise magnetic conductor, circuit solenoid coil and power supply, described magnetic conductor is cylindrical magnetic conductor, and be built in the inner and cylindrical magnetic conductor of described circuit solenoid coil be centrally located at described circuit solenoid coil center deviation under locate, the central axis of described cylindrical magnetic conductor and the central axes of circuit solenoid coil; Weight being placed in described cylindrical magnetic conductor upper end, by powering to circuit solenoid coil, making weight stable suspersion.
In an embodiment of the present invention, described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduces loss; Described circuit solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve, its coil turn is determined by Power supply size of current and weight weight.
Compared to prior art, the present invention has following beneficial effect: apparatus of the present invention utilize minimum reluctance principle, namely after solenoid coil energising, all make magnetic conductor central motion to solenoid center generation pulling force, by the position residing for the control signal of power supply classification, IGBT module and magnetic conductor, this device is capable of carrying out quick action, stable to be kept, effectively buffering, magnetic suspension effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention application one, two.
Fig. 2-1 is the structural representation of embodiment of the present invention application three.
Fig. 2-2 is the structural representation of embodiment of the present invention application three.
Fig. 3-1 applies the structural representation of four schemes one for the embodiment of the present invention.
Fig. 3-2 applies the structural representation of four schemes two for the embodiment of the present invention.
In figure: 1-magnetic conductor, 2-solenoid coil, 3-linkage, 4-pallet, 5-weight.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is specifically described.
As shown in Figure 1, one of the present invention can QA device, comprise magnetic conductor, solenoid coil, linkage, electrochemical capacitor, transistor IGBT, described magnetic conductor is cylindrical magnetic conductor, and be built in described solenoid coil inside and the place on the upper side or on the lower side being centrally located at described solenoid coil center of cylindrical magnetic conductor, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, described solenoid coil and electrochemical capacitor, transistor IGBT forms current supply circuit, when cylindrical magnetic conductor be centrally located at the place on the upper side at described solenoid coil center time, controlling electrochemical capacitor by transistor IGBT is that solenoid coil is powered, and can realize the fast actuating upward of cylindrical magnetic conductor drivening rod mechanism, when cylindrical magnetic conductor be centrally located at the place on the lower side at described solenoid coil center time, controlling electrochemical capacitor by transistor IGBT is that solenoid coil is powered, and can realize the fast actuating down of cylindrical magnetic conductor drivening rod mechanism.
Present invention also offers a kind of device that can effectively cushion, comprise magnetic conductor, solenoid coil, linkage, electrochemical capacitor, transistor IGBT and stabilized power supply, described magnetic conductor is cylindrical magnetic conductor, and be built in described solenoid coil inside and the preset distance place on the upper side or on the lower side being centrally located at described solenoid coil center of cylindrical magnetic conductor, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, described solenoid coil and electrochemical capacitor, transistor IGBT forms the first current supply circuit, described solenoid coil and stabilized power supply, transistor IGBT forms the second current supply circuit, when cylindrical magnetic conductor the preset distance place on the upper side being centrally located at described solenoid coil center and when moving downwardly to described solenoid coil center, power as solenoid coil is powered by transistor IGBT control electrochemical capacitor or stabilized power supply, form reversal interlocking relay upwards, realize cushioning effect, when cylindrical magnetic conductor the preset distance place on the lower side being centrally located at described solenoid coil center and when moving up to described solenoid coil center, power as solenoid coil is powered by transistor IGBT control electrochemical capacitor or stabilized power supply, form downward reversal interlocking relay, realize cushioning effect.
As shown in Fig. 2-1 and Fig. 2-2, present invention also offers the device that a kind of Absorbable organic halogens keeps, comprise magnetic conductor, solenoid coil, linkage and power supply, described magnetic conductor is cylindrical magnetic conductor, and be built in being centrally located on described solenoid coil center, center deviation or locating under center deviation of the inner and cylindrical magnetic conductor of described solenoid coil, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, and described solenoid coil is by Power supply; When setting being centrally located on described solenoid coil center or center deviation of cylindrical magnetic conductor, for linkage needs holding position, and it is downward to make the center of cylindrical magnetic conductor can not exceed described solenoid coil center by a position-limit mechanism, then when being centrally located on described solenoid coil center or center deviation of cylindrical magnetic conductor, be that solenoid coil is powered by power supply, make cylindrical magnetic conductor be subject to pointing to the power at solenoid coil center, realization static state and quasistatic effectively keep; Or when setting being centrally located under described solenoid coil center or center deviation of cylindrical magnetic conductor, for linkage needs holding position, and make the center of cylindrical magnetic conductor can not exceed described solenoid coil center upwards by a position-limit mechanism, then when being centrally located under described solenoid coil center or center deviation of cylindrical magnetic conductor, be that solenoid coil is powered by power supply, make cylindrical magnetic conductor be subject to pointing to the power at solenoid coil center, realization static state and quasistatic effectively keep.
As shown in figure 3-1, present invention also offers a kind of device of tool magnetic suspension effect, comprise N number of magnetic conductor, N number of electromagnetic solenoid coil, N number of linkage, pallet and power supply, described N number of magnetic conductor is cylindrical magnetic conductor, and one_to_one corresponding be built in the inner and cylindrical magnetic conductor of described N number of electromagnetic solenoid coil be centrally located at described electromagnetic solenoid coil center deviation under locate, the described central axis of cylindrical magnetic conductor and the central axes of electromagnetic solenoid coil, the upper end of N number of cylindrical magnetic conductor is fixedly connected with the lower end of described N number of linkage respectively, the upper end of described N number of linkage is fixedly connected with described pallet, by powering to electromagnetic solenoid coil, make the weight stable suspersion be placed on pallet, wherein, N be more than or equal to 1 natural number.
As shown in figure 3-2, present invention also offers a kind of device of tool magnetic suspension effect, comprise magnetic conductor, circuit solenoid coil and power supply, described magnetic conductor is cylindrical magnetic conductor, and be built in the inner and cylindrical magnetic conductor of described circuit solenoid coil be centrally located at described circuit solenoid coil center deviation under locate, the central axis of described cylindrical magnetic conductor and the central axes of circuit solenoid coil; Weight being placed in described cylindrical magnetic conductor upper end, by powering to circuit solenoid coil, making weight stable suspersion.
In the present invention, described magnetic conductor is superior by magnetic property, hardness is high and on-deformable material is formed, as: silicon steel, amorphous, electrical pure iron etc., magnetic conductor has the groove gap that radial direction runs through magnetic conductor, arises from the center of circle, terminate in border, width equals radius, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduces loss, magnetic conductor upper end has screw thread slotted eye, to be fixedly connected with linkage.Described solenoid coil by preferred a certain size wire diameter enamel covered wire in the same way layered windings form on polyethylene insulation sleeve.There is helicitic texture described linkage lower end, be fastened and connected with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, be the impact avoiding linkage to produce excitatory magnetic circuit, it can be made up of the non-magnet_conductible material meeting requirement of strength, as stainless steel, copper, plastics etc.; For the device of tool magnetic suspension effect, pallet is made up of non-magnet_conductible material.
Technical scheme of the present invention is told about below by way of specific embodiment.
the present embodiment application one: a kind of quick acting application apparatus of simple and efficient, as shown in Figure 1, comprises magnetic conductor 1, solenoid coil 2, linkage 3, electrochemical capacitor C, transistor IGBT, power supply U.Described solenoid coil 2 inside is provided with cylindrical magnetic conductor 1, the two central axes, and (upward during quick actuating, magnetic conductor 1 center is in solenoid 2 central lower according to actuating distance, magnetic conductor 1 to be placed in the inner appropriate position of coil 2; Down during quick acting, magnetic conductor 1 center is in solenoid 2 overcentre).Magnetic conductor 1 upper end is fixedly connected and synchronous actuating with linkage 3, is provided the electric current of solenoid coil 2 by the energy controlling transistor IGBT release electrochemical capacitor C.
The operation principle of the present embodiment application one is as follows: after main circuit transistor IGBT receives triggering signal, transistor turns, the energy that release electrochemical capacitor C stores in advance or when passing to By Impulsive Current, when big current is instantaneously by solenoid coil 2, high-intensity magnetic field will be produced instantaneously in solenoid coil 2 inside and surrounding space, this magnetic phenomenon is moved according to the direction that magnetic conductor in magnetic field 1 reduces towards magnetic resistance all the time, magnetic conductor 1 will be subject to towards the axial tension effect of solenoid coil 2 center in energising instantaneously, force magnetic conductor 1 towards coil 2 center high-speed motion, and drivening rod mechanism 3 rapid movement, after this electrochemical capacitor C is charged by charging circuit, for next action energy storage.
the present embodiment application two: a kind of application apparatus with effective pooling feature, as shown in Figure 1, comprises magnetic conductor 1, solenoid coil 2, linkage 3, electrochemical capacitor C, transistor IGBT.Described solenoid coil 2 inside is provided with cylindrical magnetic conductor 1, the two is on same central axis, magnetic conductor 1 is placed in the inner appropriate position of coil 2 (as when being applied to switch: during disconnection according to the operating distance of application scenario, magnetic conductor 1 center is in solenoid 2 central lower, realizes splitting lock cushioning; Time closed, magnetic conductor 1 center is in solenoid 2 overcentre, realizes buffering of closing a floodgate).Magnetic conductor 1 upper end and the also synchronous actuating of linkage 3 Joint, provided the electric current of solenoid coil 2 by the energy controlling transistor IGBT release electrochemical capacitor C or directly provided by particular type power supply U.
The operation principle of the present embodiment application two is as follows: this device has electric capacity C to cushion instantaneously according to the inertia size of the object of required buffering to cushion two kinds with stabilized power supply U: for Great inertia system, adopt electric capacity C electric discharge, produce huge resistance instantaneously to cushion, for little inertia system, adopt stabilized power supply U to produce little and lasting resistance and cushion.The time of hub of a spool is crossed according to magnetic conductor 1; trigger IGBT; its conducting is made to discharge the energy of electric capacity C; or pass to stable power supply U; magnetic conductor 1 is made to be subject to the resistance contrary with the direction of motion when crossing hub of a spool A '; reduce movement velocity, make its linkage 3 and on system impulsive force reduce, protection linkage and on apparatus system.In addition electric capacity release energy and should determine according to applied field is incompatible conduction time of power supply, then easily cause magnetic conductor 1 and linkage 3 counter motion too greatly, too little then buffering effect is not obvious.
the present embodiment application three: a kind of have the stable application apparatus keeping function, as shown in Fig. 2-1,2-2, comprises magnetic conductor 1, solenoid coil 2, power supply U.Described solenoid coil 2 inside is provided with cylindrical magnetic conductor 1, the two is on same central axis, magnetic conductor 1 center and solenoid 2 center (as are applied to switch: when switch closes according to corresponding section, application scenario in appropriate location, magnetic conductor 1 center is in solenoid 2 center or below---when being positioned at center, mechanism keeps original position motionless, when being positioned at below, mechanism keeps motionless but has the trend of upwards action, thus realization is static and quasistatic effectively keeps; When switch disconnects, magnetic conductor 1 center is in solenoid 2 center or top---and when being positioned at center, mechanism keeps original position motionless, and when being positioned at top, mechanism keeps motionless but has the trend of downward action, thus realization is static and quasistatic effectively keeps).Magnetic conductor 1 upper end is fixedly connected and synchronous actuating with linkage 3, and electric current is provided by the particular type power supply U that is connected with solenoid coil 2.
The operation principle of the present embodiment application three is as follows: when the switch is closed, the position of magnetic conductor 1 center A is in the center of solenoid 2 center A ' or position-limit mechanism (is passed through in below, make magnetic conductor 1 center A can not rise to the top at the center of solenoid 2 center A '), now pass to lasting electric current, the power of sensing solenoid 2 center A ' that magnetic conductor 1 will be continued, the closure state of maintained switch; Or device is set to, when switch disconnects, magnetic conductor 1 center A is in the center of solenoid 2 center A ' or position-limit mechanism (is passed through in top, make magnetic conductor 1 center A can not be down to the below at the center of solenoid 2 center A '), now pass to lasting electric current, the power of sensing solenoid 2 center A ' that magnetic conductor 1 will be continued, the off-state of maintained switch.Under above-mentioned two states, holding device electric current continuous, switch will close reliably or disconnect, and can realize the clamp function to switch, prevent the false tripping of misoperation or switch.When needs change on off state, cut off electric current, the i.e. clamp state of cancel switch.
the present embodiment application four: a kind of application apparatus with magnetic suspension effect, as shown in Fig. 3-1,3-2, containing two schemes, one is: magnetic conductor 1, electromagnetic solenoid coil 2, linkage 3, pallet 4, weight 5, power supply U.It is inner that described magnetic conductor 2 is built in solenoid coil 1, the two is on same central axis, magnetic conductor center A is positioned at solenoid center A ' below, its upper end and the also synchronous actuating of linkage 3 Joint, linkage 3 upper end is connected with pallet 4, be placed in by weight on pallet, pallet is connected with several magnetic conductors 1 by several (determining according to weight weight) linkages; It two is: magnetic conductor 1, circuit solenoid coil 2, weight 5, circuit all-in resistance R, power supply U.It is characterized in that: it is inner that described magnetic conductor 1 is built in solenoid coil 2, the two is on same central axis, magnetic conductor center A is positioned at solenoid center A ' below, weight 4 to be directly placed on magnetic conductor 1 (when weight is the good material of magnetic property, without the need to magnetic conductor, directly weight can be placed in energization solenoid); Electric current is provided by the power supply U be connected with solenoid coil 2.
The operation principle of the present embodiment application four is as follows: when passing to lasting electric current, the gravity of the thrust that magnetic conductor 1 is subject to and magnetic conductor 1, linkage 3, pallet 4 and weight 5 balances each other, and keeps the unsettled of magnetic conductor 1, linkage 3, pallet 4 and weight 5; Or directly by non-magnetic object on magnetic conductor 1, the thrust that the gravity of the object 5 on magnetic conductor 1, magnetic conductor and magnetic conductor 1 are subject to balances each other, and makes the object on magnetic conductor and magnetic conductor unsettled; Or object good for magnetic property is directly placed in energization solenoid 2, the thrust suffered by it and gravity are balanced each other, keep object vacant state.Balancing well to maintain object, can FEEDBACK CONTROL be utilized, by magnetic conductor 1 center A(or weight center) control the size of electrical current with the distance of solenoid center A ' and keep the stable of magnetic conductor 1 present position, i.e. the height of pallet 4.
Be more than preferred embodiment of the present invention, all changes done according to technical solution of the present invention, when the function produced does not exceed the scope of technical solution of the present invention, all belong to protection scope of the present invention.
Claims (10)
1. one kind can QA device, comprise magnetic conductor, solenoid coil, linkage, electrochemical capacitor, transistor IGBT, it is characterized in that: described magnetic conductor is cylindrical magnetic conductor, and be built in described solenoid coil inside and the place on the upper side or on the lower side being centrally located at described solenoid coil center of cylindrical magnetic conductor, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, described solenoid coil and electrochemical capacitor, transistor IGBT forms current supply circuit, when cylindrical magnetic conductor be centrally located at the place on the upper side at described solenoid coil center time, controlling electrochemical capacitor by transistor IGBT is that solenoid coil is powered, and can realize the fast actuating upward of cylindrical magnetic conductor drivening rod mechanism, when cylindrical magnetic conductor be centrally located at the place on the lower side at described solenoid coil center time, controlling electrochemical capacitor by transistor IGBT is that solenoid coil is powered, and can realize the fast actuating down of cylindrical magnetic conductor drivening rod mechanism.
2. according to claim 1 can QA device, it is characterized in that: described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve so that electrochemical capacitor instantaneous discharge, thus produce high-intensity magnetic field and powerful pulling force effect.
3. the device that can effectively cushion, comprise magnetic conductor, solenoid coil, linkage, electrochemical capacitor, transistor IGBT and stabilized power supply, it is characterized in that: described magnetic conductor is cylindrical magnetic conductor, and be built in described solenoid coil inside and the preset distance place on the upper side or on the lower side being centrally located at described solenoid coil center of cylindrical magnetic conductor, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, described solenoid coil and electrochemical capacitor, transistor IGBT forms the first current supply circuit, described solenoid coil and stabilized power supply, transistor IGBT forms the second current supply circuit, when cylindrical magnetic conductor the preset distance place on the upper side being centrally located at described solenoid coil center and when moving downwardly to described solenoid coil center, power as solenoid coil is powered by transistor IGBT control electrochemical capacitor or stabilized power supply, form reversal interlocking relay upwards, realize cushioning effect, when cylindrical magnetic conductor the preset distance place on the lower side being centrally located at described solenoid coil center and when moving up to described solenoid coil center, power as solenoid coil is powered by transistor IGBT control electrochemical capacitor or stabilized power supply, form downward reversal interlocking relay, realize cushioning effect.
4. the device that can effectively cushion according to claim 3, it is characterized in that: described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve so that electrochemical capacitor instantaneous discharge, thus produce high-intensity magnetic field and powerful reversal interlocking relay effect.
5. the device of an Absorbable organic halogens maintenance, comprise magnetic conductor, solenoid coil, linkage and power supply, it is characterized in that: described magnetic conductor is cylindrical magnetic conductor, and be built in being centrally located on described solenoid coil center, center deviation or locating under center deviation of the inner and cylindrical magnetic conductor of described solenoid coil, the described central axis of cylindrical magnetic conductor and the central axes of solenoid coil, one end of described cylindrical magnetic conductor is connected with one end of described linkage, and described solenoid coil is by Power supply; When setting being centrally located on described solenoid coil center or center deviation of cylindrical magnetic conductor, for linkage needs holding position, and it is downward to make the center of cylindrical magnetic conductor can not exceed described solenoid coil center by a position-limit mechanism, then when being centrally located on described solenoid coil center or center deviation of cylindrical magnetic conductor, be that solenoid coil is powered by power supply, make cylindrical magnetic conductor be subject to pointing to the power at solenoid coil center, realization static state and quasistatic effectively keep; Or when setting being centrally located under described solenoid coil center or center deviation of cylindrical magnetic conductor, for linkage needs holding position, and make the center of cylindrical magnetic conductor can not exceed described solenoid coil center upwards by a position-limit mechanism, then when being centrally located under described solenoid coil center or center deviation of cylindrical magnetic conductor, be that solenoid coil is powered by power supply, make cylindrical magnetic conductor be subject to pointing to the power at solenoid coil center, realization static state and quasistatic effectively keep.
6. the device of Absorbable organic halogens maintenance according to claim 5, it is characterized in that: described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve so that during power supply continued power, produce stabilizing magnetic field and stable maintenance effect.
7. the device of a tool magnetic suspension effect, comprise N number of magnetic conductor, N number of electromagnetic solenoid coil, N number of linkage, pallet and power supply, it is characterized in that: described N number of magnetic conductor is cylindrical magnetic conductor, and one_to_one corresponding be built in the inner and cylindrical magnetic conductor of described N number of electromagnetic solenoid coil be centrally located at described electromagnetic solenoid coil center deviation under locate, the described central axis of cylindrical magnetic conductor and the central axes of electromagnetic solenoid coil, the upper end of N number of cylindrical magnetic conductor is fixedly connected with the lower end of described N number of linkage respectively, the upper end of described N number of linkage is fixedly connected with described pallet, by powering to electromagnetic solenoid coil, make the weight stable suspersion be placed on pallet, wherein, N be more than or equal to 1 natural number.
8. the device of tool magnetic suspension effect according to claim 7, it is characterized in that: described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss, cylindrical magnetic conductor upper end circle centre position has screw thread slotted eye, to be fixedly connected with described linkage; There is helicitic texture described linkage lower end, is fastenedly connected to match with magnetic conductor threaded upper ends slotted eye, and synchronous actuating, described linkage by comprise stainless steel, copper, plastics non-magnet_conductible material form; Described electromagnetic solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve, its coil turn is determined by Power supply size of current and weight weight; Described pallet is made up of non-magnet_conductible material.
9. the device of a tool magnetic suspension effect, comprise magnetic conductor, circuit solenoid coil and power supply, it is characterized in that: described magnetic conductor is cylindrical magnetic conductor, and be built in the inner and cylindrical magnetic conductor of described circuit solenoid coil be centrally located at described circuit solenoid coil center deviation under locate, the central axis of described cylindrical magnetic conductor and the central axes of circuit solenoid coil; Weight being placed in described cylindrical magnetic conductor upper end, by powering to circuit solenoid coil, making weight stable suspersion.
10. the device of tool magnetic suspension effect according to claim 9, it is characterized in that: described magnetic conductor material adopts silicon steel, amorphous or electrical pure iron, the side radial direction of described cylindrical magnetic conductor runs through the groove gap that a degree of depth is cylindrical magnetic conductor radius size, to reduce the eddy current effect that the magnetic induction of magnetic conductor internal electrical produces, reduce loss; Described circuit solenoid coil by enamel covered wire in the same way layered windings form on polyethylene insulation sleeve, its coil turn is determined by Power supply size of current and weight weight.
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| CN201510966119.9A CN105374584B (en) | 2015-12-22 | 2015-12-22 | Can quick acting, effectively buffering, the stable device for keeping or having magnetic suspension effect |
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| CN201510966119.9A CN105374584B (en) | 2015-12-22 | 2015-12-22 | Can quick acting, effectively buffering, the stable device for keeping or having magnetic suspension effect |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106838472A (en) * | 2017-03-29 | 2017-06-13 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Pipeline magnetic suspension active damper |
| CN106935438A (en) * | 2017-03-08 | 2017-07-07 | 平高集团有限公司 | A kind of magnetic force operating mechanism control method and control device |
| CN111029209A (en) * | 2020-01-17 | 2020-04-17 | 福州大学 | Single-phase medium-voltage quick grounding switch based on electric gun principle |
| CN112713050A (en) * | 2020-12-11 | 2021-04-27 | 平高集团有限公司 | Electromagnetic quick mechanism and quick mechanical switch |
| CN112713047A (en) * | 2020-12-11 | 2021-04-27 | 平高集团有限公司 | Arc extinguish chamber structure |
| CN113390938A (en) * | 2021-06-08 | 2021-09-14 | 中国科学院合肥物质科学研究院 | Safety protection type liquid metal oxygen sensor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935438A (en) * | 2017-03-08 | 2017-07-07 | 平高集团有限公司 | A kind of magnetic force operating mechanism control method and control device |
| CN106935438B (en) * | 2017-03-08 | 2020-03-13 | 平高集团有限公司 | Control method and control device for magnetic operating mechanism |
| CN106838472A (en) * | 2017-03-29 | 2017-06-13 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Pipeline magnetic suspension active damper |
| CN106838472B (en) * | 2017-03-29 | 2018-08-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Pipeline magnetic suspension active damper |
| CN111029209A (en) * | 2020-01-17 | 2020-04-17 | 福州大学 | Single-phase medium-voltage quick grounding switch based on electric gun principle |
| CN112713050A (en) * | 2020-12-11 | 2021-04-27 | 平高集团有限公司 | Electromagnetic quick mechanism and quick mechanical switch |
| CN112713047A (en) * | 2020-12-11 | 2021-04-27 | 平高集团有限公司 | Arc extinguish chamber structure |
| CN113390938A (en) * | 2021-06-08 | 2021-09-14 | 中国科学院合肥物质科学研究院 | Safety protection type liquid metal oxygen sensor |
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| CN105374584B (en) | 2017-09-05 |
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