CN205602890U - No computer lab elevator rescue device that declutches - Google Patents
No computer lab elevator rescue device that declutches Download PDFInfo
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- CN205602890U CN205602890U CN201620405120.4U CN201620405120U CN205602890U CN 205602890 U CN205602890 U CN 205602890U CN 201620405120 U CN201620405120 U CN 201620405120U CN 205602890 U CN205602890 U CN 205602890U
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Abstract
The utility model provides a no computer lab elevator rescue device that declutches which the power input end of uninterrupted power source module is used for connecting the elevator system main power source, and two outputs of uninterrupted power source module are door zone detection module, the electronic processing module power supply of declutching respectively, the electronic processing module's that declutches control signal input is connected to door zone detection module's braking control signal output, and the control signal input of stopper module is connected to the electronic processing module's that declutches stopper module control signal output, and hauler power module's control signal input is connected to the electronic processing module's that declutches hauler power module control signal output, and hauler power module's confession detection module 4 connects hauler detection module 5, door zone detection module's flat bed is instructed lamp module piece control signal output and is connected the control signal input that the lamp module piece was instructed to the flat bed, contain the operating button that declutches among the electronic processing module of declutching.
Description
Technical field
This utility model relates to elevator safety rescue technique field, particularly relates to a kind of roomless elevator brake releasing deliverance apparatus.
Background technology
Elevator is the main tool of present building vertical transport, machine-roomless lift with it without machine room, joint space-efficient advantage, account in elevator market sale proportion is increasing.But machine-roomless lift is owing to its traction machine is inside hoistway, therefore the most in case of emergency makes trapped personnel obtain rapid, safe rescue and become an important topic.
Prior art one: traction machine is provided with long-range band-type brake device for opening, this device is to utilize Bowden cable (Bowden cable), Bowden rope is triggered by the manual brake release being placed near elevator control cabinet, traction machine band-type brake is opened, traction machine is in envelope star slow running after opening a sluice gate, by the observation port at switch board, the labelling observed on steel wire rope, operator determine whether car arrives level position, then go this floor to open the door and discharge trapped personnel.
Prior art two: principle is with technology one, mode of simply opening a sluice gate is changed to UPS by Bowden rope and powers, band-type brake is made to be in unfolding mode with power supply, then operator are by the observation port at switch board, the labelling observed on steel wire rope determines whether car arrives level position, then goes this floor to open the door and discharges trapped personnel.
But at present both prior aries have a shortcoming in various degree:
Shortcoming one: after Bowden rope uses a period of time, its steel wire rope can extend, and needs to regulate timely, band-type brake can not be made to be in a fully open position, thus can not realize rescue of declutching when not so declutching.
Shortcoming two: it is the stop labelling on steel wire rope that rescue personnel judges whether car arrives the foundation of appointment position, but steel wire rope is along with the use of elevator, meeting stretching slowly, mark position on steel wire rope also has offset, car stop position can be caused to have deviation, be difficult to open gate release trapped personnel.
Shortcoming three: the level of skill of rescue personnel is uneven, if open a sluice gate rescue, it is impossible to correct operation, it is possible to can cause the car crouching end or accident of rushing to summit, trapped personnel is caused secondary injury.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of novel roomless elevator brake releasing deliverance apparatus, automatically controls, and make rescue operations safer.
A kind of roomless elevator brake releasing deliverance apparatus, including traction machine power module, traction machine, breaker module, wherein: also include Uninterruptible Power Module, door district detection module, electric brake releasing processing module, flat bed indicating lamp module, wherein, the power input of Uninterruptible Power Module is used for connecting elevator device main power source, the door district detection module of Uninterruptible Power Module outfan of powering connects the power input of door district detection module, and the electric brake releasing processing module of Uninterruptible Power Module outfan of powering connects the power input of electric brake releasing processing module；The brake control signal outfan of door district detection module connects the control signal input of electric brake releasing processing module, the control signal input of the breaker module control signal outfan connecting brake module of electric brake releasing processing module, the traction machine power module control signal outfan of electric brake releasing processing module connects the control signal input of traction machine power module, and the power supply outfan of traction machine power module connects traction machine energization input；The flat bed indicating lamp module control signal outfan of door district detection module connects the control signal input of flat bed indicating lamp module；Electric brake releasing processing module comprises the operation button that declutches.
Described roomless elevator brake releasing deliverance apparatus, wherein: described Uninterruptible Power Module includes the first Switching Power Supply, second switch power supply, ups power, first relay, wherein, the coil two ends of the first relay are connected to the N phase output terminal of elevator device main power source, between L phase output terminal, the N phase input of ups power, L phase input is connected respectively the N phase output terminal in elevator device main power source, L phase output terminal, first Switching Power Supply N phase input, L phase input is connected respectively the N phase output terminal in elevator device main power source, L phase output terminal；The N phase input of second switch power supply, L phase input are connected respectively the N phase output terminal in ups power, L phase output terminal.
Described roomless elevator brake releasing deliverance apparatus, wherein: described door district detection module includes induction apparatus under induction apparatus on flat bed, flat bed, the second relay, the 3rd relay；
The top of described car connects fixes an induction apparatus support, and on flat bed, induction apparatus is arranged at the top of induction apparatus support, and under flat bed, induction apparatus is arranged at the bottom of induction apparatus support, and on flat bed, under induction apparatus, flat bed, induction apparatus is positioned at the top of car；In hoistway each floor hall door be provided above district's tablet, car is positioned at this floor level position Shi Men district tablet be able to be just to blocking on described flat bed induction apparatus under induction apparatus, flat bed；
On described flat bed, the power input positive pole of induction apparatus connects the output head anode of second switch power supply by the 3rd normally-closed contact of the first relay, on described flat bed, the power input positive pole of induction apparatus connects the output head anode of the first Switching Power Supply also by the 5th normally opened contact of the first relay, on described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of second switch power supply by the 4th normally-closed contact of the first relay, on described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of the first Switching Power Supply also by the 6th normally opened contact of the first relay；
Under described flat bed, the power input positive pole of induction apparatus connects the output head anode of second switch power supply by the 3rd normally-closed contact of the first relay, under described flat bed, the power input positive pole of induction apparatus connects the output head anode of the first Switching Power Supply also by the 5th normally opened contact of the first relay, under described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of second switch power supply by the 4th normally-closed contact of the first relay, under described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of the first Switching Power Supply also by the 6th normally opened contact of the first relay；
On described flat bed, the signal output part of induction apparatus is for connecting induction apparatus signal input part on the flat bed of elevator main control board, the signal output part of induction apparatus induction apparatus signal input part under the flat bed connecting elevator main control board under described flat bed；
Coil one end of described second relay connects the output head anode of second switch power supply, the other end connects the signal output part of induction apparatus on flat bed；
Coil one end of described 3rd relay connects the output head anode of second switch power supply, the other end connects the signal output part of induction apparatus under flat bed.
Described roomless elevator brake releasing deliverance apparatus, wherein: on described flat bed, under induction apparatus, flat bed, induction apparatus is photoswitch, described door district tablet is magnetic isolation plate.
Described roomless elevator brake releasing deliverance apparatus, wherein: described electric brake releasing processing module include first declutch operation button, second declutch operation button；
First declutch operation button and the first normally-closed contact of the first relay, the first normally-closed contact of the 4th envelope star contactor constitute the first series circuit, one end of first series circuit connects the N phase output terminal of ups power, the N phase input of the other end connecting brake module of the first series circuit；
First normally-closed contact of the second relay and the first normally-closed contact of the 3rd relay constitute the first parallel circuit, first parallel circuit and the second normally-closed contact of the first relay, the second operation button that declutches constitute the second series circuit, one end of second series circuit connects the L phase output terminal of ups power, the L phase input of the other end breaker module of the second series circuit;
The coil of the 4th envelope star contactor is controlled to power on by electric control end on the 4th envelope star contactor of elevator main control board.
Described roomless elevator brake releasing deliverance apparatus, wherein: the 4th envelope star contactor has three normally opened contacts, in described three normally opened contacts, first, second, third normally opened contact is corresponding respectively is serially connected in U, V, W phase line that traction machine power module is powered between outfan and traction machine energization input；
4th envelope star contactor also has three normally-closed contacts, in described three normally opened contacts second, third, one end of the 4th normally-closed contact be connected respectively U, V, W phase energization input of described traction machine, in described three normally opened contacts second, third, the other end short circuit of the 4th normally-closed contact；
Interlocking between three normally opened contacts and three normally-closed contacts that 4th envelope star contactor is above-mentioned, during three normally opened contact Guan Bis, three normally-closed contacts disconnect, three normally-closed contact Guan Bi when three normally opened contacts disconnect.
The roomless elevator brake releasing deliverance apparatus that this utility model provides has the advantage that operation is convenient and security performance is good, low to the operation level requirement of operator, owing to operation is succinct, therefore can improve rescue efficiency and safety；Arrive flat bed at car and automatically disconnect band-type brake power supply, more ensure the personal safety of trapped personnel.
Accompanying drawing explanation
Fig. 1 is the theory diagram of this utility model roomless elevator brake releasing deliverance apparatus；
Fig. 2 is the circuit theory diagrams of this utility model roomless elevator brake releasing deliverance apparatus；
Fig. 3 is the mounting structure figure of this utility model roomless elevator brake releasing deliverance apparatus Zhong Men district detection module.
Detailed description of the invention
This utility model provides a kind of roomless elevator brake releasing deliverance apparatus, as shown in Figure 1, including traction machine power module, traction machine, breaker module, also include Uninterruptible Power Module, door district detection module, electric brake releasing processing module, flat bed indicating lamp module, wherein, the power input of Uninterruptible Power Module is used for connecting elevator device main power source, the door district detection module of Uninterruptible Power Module outfan of powering connects the power input of door district detection module, the electric brake releasing processing module of Uninterruptible Power Module power outfan connect electric brake releasing processing module power input；The brake control signal outfan of door district detection module connects the control signal input of electric brake releasing processing module, the control signal input of the breaker module control signal outfan connecting brake module of electric brake releasing processing module, the traction machine power module control signal outfan of electric brake releasing processing module connects the control signal input of traction machine power module, and the power supply outfan of traction machine power module connects traction machine energization input；The flat bed indicating lamp module control signal outfan of door district detection module connects the control signal input of flat bed indicating lamp module；Electric brake releasing processing module comprises the operation button that declutches.
Such as Fig. 2, described Uninterruptible Power Module includes the first Switching Power Supply U1, second switch power supply U2, ups power, the first relay K 1, wherein, the coil two ends of the first relay K 1 are connected between the N phase output terminal of elevator device main power source, L phase output terminal, N phase input N1, L phase input L1 of ups power is connected respectively the N phase output terminal in elevator device main power source, L phase output terminal, the first Switching Power Supply U1 N phase input, L phase input be connected respectively the N phase output terminal in elevator device main power source, L phase output terminal；The N phase input of second switch power supply U2, L phase input are connected respectively N phase output terminal N2, L phase output terminal L2 in ups power.
Described door district detection module includes induction apparatus under induction apparatus on flat bed, flat bed, the second relay, the 3rd relay；
See Fig. 3, the top of described car 1 connects fixes an induction apparatus support 3, on flat bed, induction apparatus SQU is arranged at the top of induction apparatus support 3, and under flat bed, induction apparatus SQD is arranged at the bottom of induction apparatus support 3, and on flat bed, under induction apparatus SQU, flat bed, induction apparatus SQD is positioned at the top of car 1；In hoistway, each floor hall door is provided above district's tablet, as a example by Fig. 3, current floor hall door 2 be provided above district's tablet 4, car 1 is positioned at this floor level position Shi Men district tablet 4 be able to be just to blocking on described flat bed induction apparatus SQD under induction apparatus SQU, flat bed.
On described flat bed, under induction apparatus SQU, flat bed, induction apparatus SQD is photoswitch, all using model is GLS126NT, the photoswitch of this model has three pins V+, V-and signal output part, when this photoswitch is blocked, this photoswitch action, its signal output part connects with V-pin, for output low level V-, when this photoswitch is not blocked, this photoswitch is failure to actuate, its signal output part output high impedance.Described door district tablet all uses magnetic isolation plate.
On described flat bed, the power input positive pole of induction apparatus SQU connects the output head anode V1+ of second switch power supply U2 by the 3rd normally-closed contact K1-3 of the first relay K 1, on described flat bed, the power input positive pole of induction apparatus SQU connects the output head anode V+ of the first Switching Power Supply U1 also by the 5th normally opened contact K1-5 of the first relay K 1, on described flat bed, the power input negative pole of induction apparatus SQU connects the negative pole of output end V1-of second switch power supply U2 by the 4th normally-closed contact K1-4 of the first relay K 1, on described flat bed, the power input negative pole of induction apparatus SQU connects the negative pole of output end V-of the first Switching Power Supply U1 also by the 6th normally opened contact K1-6 of the first relay K 1；
Under described flat bed, the power input positive pole of induction apparatus SQD connects the output head anode V1+ of second switch power supply U2 by the 3rd normally-closed contact K1-3 of the first relay K 1, under described flat bed, the power input positive pole of induction apparatus SQD connects the output head anode V+ of the first Switching Power Supply U1 also by the 5th normally opened contact K1-5 of the first relay K 1, under described flat bed, the power input negative pole of induction apparatus SQD connects the negative pole of output end V1-of second switch power supply U2 by the 4th normally-closed contact K1-4 of the first relay K 1, under described flat bed, the power input negative pole of induction apparatus SQD connects the negative pole of output end V-of the first Switching Power Supply U1 also by the 6th normally opened contact K1-6 of the first relay K 1；
On described flat bed, the signal output part (603) of induction apparatus SQU connects induction apparatus SQU signal input part J1.4 on the flat bed of elevator main control board U3, the signal output part (605) of induction apparatus SQD induction apparatus SQD signal input part J1.5 under the flat bed connecting elevator main control board U3 under described flat bed；
Coil one end of described second relay K 2 connects the output head anode V1+ of second switch power supply U2, the other end connects the signal output part (603) of induction apparatus SQU on flat bed；
Coil one end of described 3rd relay K 3 connects the output head anode V1+ of second switch power supply U2, the other end connects the signal output part (605) of induction apparatus SQD under flat bed.
Described electric brake releasing processing module include first declutch operation button CZA1, second declutch operation button CZA2；
First declutch operation button CZA1 and the first normally-closed contact K1-1 of the first relay K 1, the first normally-closed contact K4-1 of the 4th envelope star contactor K4 constitute the first series circuit, one end of first series circuit connects the N phase output terminal N2 of ups power, the N phase input of the other end connecting brake module of the first series circuit；
First normally-closed contact K2-1 of the second relay K 2 and the first normally-closed contact K3-1 of the 3rd relay K 3 constitutes the first parallel circuit, first parallel circuit and the second normally-closed contact K1-2 of the first relay K 1, the second operation button CZA2 that declutches constitute the second series circuit, one end of second series circuit connects the L phase output terminal L2 of ups power, the L phase input of the other end breaker module of the second series circuit.
Breaker module includes the first brake YB1, second brake YB2.
The coil of the 4th envelope star contactor K4 is controlled to power on by electric control end J3.8, J3.10 on the 4th envelope star contactor of elevator main control board U3, and the coil for the 4th envelope star contactor K4 provides power supply V2+, V2-of electric energy to be controlled to provide by elevator device main power source.
4th envelope star contactor K4 has three normally opened contacts, and in described three normally opened contacts, the first normally opened contact K4-2, the second normally opened contact K4-3, the 3rd normally opened contact K4-4 are corresponding respectively is serially connected in traction machine power module U4 and powers in U, V, W phase line between outfan and traction machine M energization input；
4th envelope star contactor K4 also has three normally-closed contacts, second normally-closed contact K4-5 in described three normally opened contacts, the 3rd normally-closed contact K4-6, one end of the 4th normally-closed contact K4-7 are connected respectively U, V, W phase energization input of described traction machine M, the second normally-closed contact K4-5, the 3rd normally-closed contact K4-6, the other end short circuit of the 4th normally-closed contact K4-7 in described three normally opened contacts；
Interlock between 4th three above-mentioned for envelope star contactor K4 normally opened contact K4-2, K4-3, K4-4 and three normally-closed contact K4-5, K4-6, K4-7, during three normally opened contact K4-2, K4-3, K4-4 Guan Bis, three normally-closed contact K4-5, K4-6, K4-7 disconnect, three normally-closed contact K4-5, K4-6, K4-7 Guan Bi when three normally opened contact K4-2, K4-3, K4-4 disconnect.
In the present embodiment, the 4th envelope star contactor K4 uses model to be that permanent magnetic synchronous traction machine seals star Special contactor MG-BF.
nullWhen elevator occurs that power-off or fault need to discharge stranded passenger as early as possible，Elevator internal contracting brake (i.e. the first brake YB1 in breaker module is given by ups power (i.e. UPS in Fig. 2)、Second brake YB2) power supply，When band-type brake is opened，Such as Fig. 3，Car 1 starts mobile (to be counterweight due to the principle of elevator and car is connected by steel wire rope under gravity，It is in the both sides of elevator traction sheave，There is weight difference in counterweight and car，When traction machine band-type brake is opened，Both severe one can move down under gravity)，Owing to traction machine M is under the effect of the 4th envelope star contactor K4，Elevator can keep a lowest stable speed of service bring into operation (permanent-magnet synchnorous gearless dragging machine by three-phase windings lead-out wire wire or series resistance by Y-connection，It is referred to as " envelope star " in industry.Now traction machine is as Thee-phase alternating current permanent-magnetic generator, and the unbalanced moments of elevator mechanical system drives traction sheave operating, then electromotor absorbs changes mechanical energy is electric energy, and power consumption is fallen by the closed-loop path formed by " envelope star " wire or resistance.When machine torque balances each other with motor electromagnetic torque, traction machine i.e. can travel at the uniform speed).Now, judge whether lift car 1 arrives level position by door district detection module, when car arrives level position, electric brake releasing processing module described in control automatically cuts off the power supply to breaker module, its band-type brake i.e. locking traction sheave after breaker module power-off, thus brake, meanwhile, described door district detection module controls flat bed display lamp LP and obtains electric lighting.
Declutch operation button CZA1, CZA2 and flat bed display lamp LP of described two is installed in elevator control cabinet.
Detailed process is asked for an interview described below:
When elevator arrives flat bed, on the flat bed of elevator under induction apparatus SQU, flat bed induction apparatus SQD just to every porcelain plate 4, now induction apparatus SQD action under induction apparatus SQU, flat bed on flat bed, export low voltage signal.In the technical program on flat bed under induction apparatus SQU, flat bed induction apparatus SQD by double circuit power supply, as shown in Figure 2, when after elevator device main power source power-off, first relay K 1 coil blackout, thus discharge, V1-, V1+ that now on flat bed, under induction apparatus SQU, flat bed, induction apparatus SQD is exported by second switch power supply power.When elevator device main power source is normal, first relay K 1 coil obtains electric, thus action, on flat bed, under induction apparatus SQU, flat bed, induction apparatus SQD is powered by the first Switching Power Supply V-, V+, and on flat bed, under induction apparatus SQU, flat bed, the output signal 603/605 of induction apparatus SQD is sent into elevator main control board U3.
1, when have a power failure or elevator break down needs declutch rescue time, first the main power source of elevator is disconnected, now no-voltage between L, N, first relay K 1 coil blackout, thus discharge, now the first normally-closed contact K1-1 of the first relay K 1, the second normally-closed contact K1-2 of the first relay K 1, the 3rd normally-closed contact K1-3 of the first relay K 1, the 4th normally-closed contact K1-4 of the first relay K 1 are in closure state.
2, when, after the main power source disconnecting elevator, ups power starts out-put supply, and now second switch power supply U2 obtains electric, V1+, V1-are exported；First Switching Power Supply U1 non-transformer input and output after the main power source power-off of elevator.
3, when, after the main power source disconnecting elevator, elevator main control board U3 power-off, the J3.8 interface of elevator main control board U3 disconnects, the coil blackout of the 4th envelope star contactor K4, the 4th envelope star contactor K4 release, thus traction machine M is in the starlike state of envelope.(when the coil of the 4th envelope star contactor K4 obtains electric, its three normally opened contact K4-2, K4-3, K4-4 close, and due to interlocking, its three normally-closed contact K4-5, K4-6, K4-7 disconnects simultaneously；During the coil blackout of the 4th envelope star contactor K4, its three normally opened contact K4-2, K4-3, K4-4 disconnect, due to interlocking, and its three normally-closed contact K4-5, K4-6, K4-7 Guan Bi simultaneously, thus traction machine M is in the starlike state of envelope)；
4, when needs perform electric brake releasing time, operator press simultaneously first declutch operation button CZA1, second declutch operation button CZA2(use two declutch operation buttons be to increase Safety Redundancy, it is to avoid the fault that single button adhesion causes):
nulla、Lift car is not when level position，Induction apparatus SQU on flat bed、Under flat bed, induction apparatus SQD is failure to actuate，Second relay K 2、The coil no-voltage of the 3rd relay K 3，The two relay is failure to actuate，Now the N pole power supply of the N2 outfan output of ups power is through the first normally-closed contact K1-1 of the first relay K 1、First normally-closed contact K4-1 of the 4th relay K 4、Be pressed in closure state first declutch operation button CZA1 arrive contracting brake YB1、The side of YB2 coil，Simultaneously，The L pole power supply of the L2 outfan output of ups power is through the second normally-closed contact K1-2 of the first relay、Be pressed in closure state second declutch operation button CZA2，Again through the second relay K 2、The normally-closed contact K2-1 of the 3rd relay K 3、The first parallel circuit that K3-1 is constituted is to brake YB1、The opposite side of YB2 coil，Now brake YB1、YB2 coil obtains electric，Its band-type brake is all opened，Elevator is in envelope star and slips car state.(whether the first normally-closed contact K4-1 of the 4th relay K 4 discharges puts in place for detection the 4th relay K 4, it is to avoid elevator slips car under the starlike condition of non-envelope.)
B, when lift car run to flat bed time, induction apparatus SQD action under induction apparatus SQU, flat bed on flat bed, export low-voltage V1-respectively after induction apparatus SQD action under induction apparatus SQU, flat bed on flat bed and be delivered to respective lines 603/605, the now coil energized action of the second relay K the 2, the 3rd relay K 3, now the normally-closed contact K2-1 of the second relay K 2, the normally-closed contact K3-1 of the 3rd relay K 3 disconnect, brake YB1, YB2 coil blackout, its band-type brake all closes, locking traction sheave M, prevents from slipping car.
Now, flat bed display lamp LP obtains electric by normally opened contact K2-2, the K3-2 after the adhesive of the second relay K the 2, the 3rd relay K 3, and flat bed display lamp LP lights.
5, after lift car arrives flat bed, operator to this floor open the door and discharge trapped personnel.
As fully visible, technical solutions of the utility model have the advantage that
(1), operation is convenient
Low to the operation level requirement of operator, owing to operation is succinct, therefore rescue efficiency and safety can be improved.
(2), security performance is good
Car arrives flat bed and automatically disconnects band-type brake power supply, and has flat bed display lamp LP.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with scope of the claims.
Claims (6)
1. a roomless elevator brake releasing deliverance apparatus, including traction machine power module, traction machine, breaker module, it is characterized in that: also include Uninterruptible Power Module, door district detection module, electric brake releasing processing module, flat bed indicating lamp module, wherein, the power input of Uninterruptible Power Module is used for connecting elevator device main power source, the door district detection module of Uninterruptible Power Module outfan of powering connects the power input of door district detection module, the electric brake releasing processing module of Uninterruptible Power Module power outfan connect electric brake releasing processing module power input；The brake control signal outfan of door district detection module connects the control signal input of electric brake releasing processing module, the control signal input of the breaker module control signal outfan connecting brake module of electric brake releasing processing module, the traction machine power module control signal outfan of electric brake releasing processing module connects the control signal input of traction machine power module, and the power supply outfan of traction machine power module connects traction machine energization input；The flat bed indicating lamp module control signal outfan of door district detection module connects the control signal input of flat bed indicating lamp module；Electric brake releasing processing module comprises the operation button that declutches.
2. roomless elevator brake releasing deliverance apparatus as claimed in claim 1, it is characterized in that: described Uninterruptible Power Module includes the first Switching Power Supply, second switch power supply, ups power, first relay, wherein, the coil two ends of the first relay are connected to the N phase output terminal of elevator device main power source, between L phase output terminal, the N phase input of ups power, L phase input is connected respectively the N phase output terminal in elevator device main power source, L phase output terminal, the N phase input of the first Switching Power Supply, L phase input is connected respectively the N phase output terminal in elevator device main power source, L phase output terminal；The N phase input of second switch power supply, L phase input are connected respectively the N phase output terminal in ups power, L phase output terminal.
3. roomless elevator brake releasing deliverance apparatus as claimed in claim 2, it is characterised in that: described door district detection module includes induction apparatus under induction apparatus on flat bed, flat bed, the second relay, the 3rd relay；
The top of car connects fixes an induction apparatus support, and on flat bed, induction apparatus is arranged at the top of induction apparatus support, and under flat bed, induction apparatus is arranged at the bottom of induction apparatus support, and on flat bed, under induction apparatus, flat bed, induction apparatus is positioned at the top of car；In hoistway each floor hall door be provided above district's tablet, car is positioned at this floor level position Shi Men district tablet be able to be just to blocking on described flat bed induction apparatus under induction apparatus, flat bed；
On described flat bed, the power input positive pole of induction apparatus connects the output head anode of second switch power supply by the 3rd normally-closed contact of the first relay, on described flat bed, the power input positive pole of induction apparatus connects the output head anode of the first Switching Power Supply also by the 5th normally opened contact of the first relay, on described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of second switch power supply by the 4th normally-closed contact of the first relay, on described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of the first Switching Power Supply also by the 6th normally opened contact of the first relay；
Under described flat bed, the power input positive pole of induction apparatus connects the output head anode of second switch power supply by the 3rd normally-closed contact of the first relay, under described flat bed, the power input positive pole of induction apparatus connects the output head anode of the first Switching Power Supply also by the 5th normally opened contact of the first relay, under described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of second switch power supply by the 4th normally-closed contact of the first relay, under described flat bed, the power input negative pole of induction apparatus connects the negative pole of output end of the first Switching Power Supply also by the 6th normally opened contact of the first relay；
On described flat bed, the signal output part of induction apparatus is for connecting induction apparatus signal input part on the flat bed of elevator main control board, the signal output part of induction apparatus induction apparatus signal input part under the flat bed connecting elevator main control board under described flat bed；
Coil one end of described second relay connects the output head anode of second switch power supply, the other end connects the signal output part of induction apparatus on flat bed；
Coil one end of described 3rd relay connects the output head anode of second switch power supply, the other end connects the signal output part of induction apparatus under flat bed.
4. roomless elevator brake releasing deliverance apparatus as claimed in claim 3, it is characterised in that: on described flat bed, under induction apparatus, flat bed, induction apparatus is photoswitch, and described door district tablet is magnetic isolation plate.
5. the roomless elevator brake releasing deliverance apparatus as described in claim 3 or 4, it is characterised in that: described electric brake releasing processing module include first declutch operation button, second declutch operation button；
First declutch operation button and the first normally-closed contact of the first relay, the first normally-closed contact of the 4th envelope star contactor constitute the first series circuit, one end of first series circuit connects the N phase output terminal of ups power, the N phase input of the other end connecting brake module of the first series circuit；
First normally-closed contact of the second relay and the first normally-closed contact of the 3rd relay constitute the first parallel circuit, first parallel circuit and the second normally-closed contact of the first relay, the second operation button that declutches constitute the second series circuit, one end of second series circuit connects the L phase output terminal of ups power, the L phase input of the other end breaker module of the second series circuit;
The coil of the 4th envelope star contactor is controlled to power on by electric control end on the 4th envelope star contactor of elevator main control board.
6. roomless elevator brake releasing deliverance apparatus as claimed in claim 5, it is characterized in that: the 4th envelope star contactor has three normally opened contacts, in described three normally opened contacts, first, second, third normally opened contact is corresponding respectively is serially connected in U, V, W phase line that traction machine power module is powered between outfan and traction machine energization input；
4th envelope star contactor also has three normally-closed contacts, in described three normally opened contacts second, third, one end of the 4th normally-closed contact be connected respectively U, V, W phase energization input of described traction machine, in described three normally opened contacts second, third, the other end short circuit of the 4th normally-closed contact；
Interlocking between three normally opened contacts and three normally-closed contacts that 4th envelope star contactor is above-mentioned, during three normally opened contact Guan Bis, three normally-closed contacts disconnect, three normally-closed contact Guan Bi when three normally opened contacts disconnect.
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| CN201620405120.4U CN205602890U (en) | 2016-05-06 | 2016-05-06 | No computer lab elevator rescue device that declutches |
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| CN201620405120.4U CN205602890U (en) | 2016-05-06 | 2016-05-06 | No computer lab elevator rescue device that declutches |
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| CN205602890U true CN205602890U (en) | 2016-09-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416633A (en) * | 2017-09-19 | 2017-12-01 | 何根巨 | A kind of elevator faults self-rescue system and its application method |
| CN108394780A (en) * | 2018-04-17 | 2018-08-14 | 快意电梯股份有限公司 | Machine-roomless lift Survivable Control System |
| WO2019227862A1 (en) * | 2018-05-28 | 2019-12-05 | 苏州汇川技术有限公司 | Method and system for elevator rescue, and controller |
| CN111547594A (en) * | 2020-05-07 | 2020-08-18 | 康力电梯股份有限公司 | Novel electric brake releasing system for elevator and using method thereof |
| CN114715753A (en) * | 2022-05-18 | 2022-07-08 | 无锡英威腾电梯控制技术有限公司 | Control method, device and medium for elevator leveling return |
-
2016
- 2016-05-06 CN CN201620405120.4U patent/CN205602890U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416633A (en) * | 2017-09-19 | 2017-12-01 | 何根巨 | A kind of elevator faults self-rescue system and its application method |
| CN107416633B (en) * | 2017-09-19 | 2023-04-07 | 何根巨 | Elevator fault self-rescue system and using method thereof |
| CN108394780A (en) * | 2018-04-17 | 2018-08-14 | 快意电梯股份有限公司 | Machine-roomless lift Survivable Control System |
| WO2019227862A1 (en) * | 2018-05-28 | 2019-12-05 | 苏州汇川技术有限公司 | Method and system for elevator rescue, and controller |
| CN111547594A (en) * | 2020-05-07 | 2020-08-18 | 康力电梯股份有限公司 | Novel electric brake releasing system for elevator and using method thereof |
| CN111547594B (en) * | 2020-05-07 | 2024-05-07 | 康力电梯股份有限公司 | Novel electric brake release system for elevator and application method thereof |
| CN114715753A (en) * | 2022-05-18 | 2022-07-08 | 无锡英威腾电梯控制技术有限公司 | Control method, device and medium for elevator leveling return |
| CN114715753B (en) * | 2022-05-18 | 2024-05-07 | 无锡英威腾电梯控制技术有限公司 | Control method, device and medium for elevator leveling layer |
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