CN208948613U - A kind of elevator power failure and chance failure intelligence deliverance apparatus - Google Patents
A kind of elevator power failure and chance failure intelligence deliverance apparatus Download PDFInfo
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- CN208948613U CN208948613U CN201821818344.3U CN201821818344U CN208948613U CN 208948613 U CN208948613 U CN 208948613U CN 201821818344 U CN201821818344 U CN 201821818344U CN 208948613 U CN208948613 U CN 208948613U
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Abstract
The utility model relates to elevator self-rescue system field, espespecially a kind of elevator power failure and chance failure intelligence deliverance apparatus.The utility model elevator power failure and chance failure intelligence deliverance apparatus left in elevator normal driving process leveling zone break down it is oppressive after, after can be realized outer net power outage and elevator chance failure, guarantee that the passenger in lift car makes elevator run to nearest leveling zone under secure conditions, it automatically opens elevator door and releases stranded passenger, maintenance mans is waited to repair and debug.In addition, the present apparatus is high-efficient, it is short to expend the time, the passenger inside stranded elevator can be fast and safely released, is eliminated because long-time is stranded the feared state of mind of passengers, and rescue personnel is avoided to cause unnecessary damage to elevator in rescue operations.
Description
Technical field
The utility model relates to elevator self-rescue system field, intelligently rescue is filled for espespecially a kind of elevator power failure and chance failure
It sets.
Background technique
Elevator is gone up and down and perhaps refers to cabinet that power drive is run using rigid guideway or along fixing line road transport
Capable step carries out lifting or transports the electromechanical equipment of people, cargo in parallel.With the fast development of modern industry, elevator
Using increasing, but incident problem also becomes increasingly conspicuous.Such as: elevator safety gear skids, elevator drops at high speeds
Or fall in uphill process, the elevator safety accident caused therefrom is increasing.Wherein, elevator is in normal course of operation
In there is stopping terraced reason mainly there are four aspect, first is that safety return circuit failure, i.e. pit expansion tightening wheel switch, car buffer are opened
These switches such as pass, counterweight buffer switch, high-low limit switch, governor switch, uplink overspeed switch, safety gear switch miss
Movement or poor contact Shi Douhui cause to stop terraced oppressive；Second is that control power failure, i.e. fuse poor contact or broken, whole
Stream bridge is burnt；Third is that floor door interlock switch poor contact；Fourth is that elevator control gear crashes, elevator personnel are usually taken due to electricity
Terraced failure and be closed in lift car.
The method of rescue elevator trapped person in the prior art is usually to dial elevator maintenance repairing phone and use
Foreign aid's relief requires that professional rescue personnel's arrival scene is waited to rescue, but rescue personnel reaches situ time and do not know,
Short also wants 30 minutes or so just be on the scene, and trapped person stays in the unavoidable meeting pressed from both sides inside small carriage space for a long time
It generates worried mood and takes off an equal dangerous plays to make, to generate huge security risk.When fireman etc. is amateur
Personnel first reach scene when opening the door by force, can be possible to generate secondary damage to elevator in rescue operations to elevator, to give
Rescue and maintenance work cause great inconvenience.
Summary of the invention
Make under secure conditions to solve the above problems, the utility model provides a kind of passenger guaranteed in carriage
Elevator runs to stranded floor leveling zone, automatically opens elevator door and releases stranded passenger, elevator out of service after door-opened elevator
Power failure and chance failure intelligence deliverance apparatus.
In order to achieve the above purposes, the technical solution adopted by the utility model is: a kind of elevator power failure and chance failure intelligence
Deliverance apparatus, including traction machine, internal contracting brake provided, elevator control gear, elevator controlling power supply, door-closing in-place detection switch, leveling
Detection switch, electronic control panel, control transformer, door lock on-off detection switch, inspecting state detection switch, control become in place in area
Depressor and speech player, the elevator control gear, internal contracting brake provided output end are connect with traction machine, elevator controlling power supply with
Elevator control gear input terminal connection, further include power failure automatic leveling emergency power supply unit, elevator faults detection output relay,
The electronic circuit detection feedback of elevator operation feedback signal detection switch, elevator emergency stop safety detection feedback switch, elevator emergency is opened
Pass, human body sensing detection switch, conversion inspecting state output switch, declutch output relay and the power supply that declutches, described to have a power failure certainly
The input terminal of dynamic leveling emergency power supply unit and elevator control gear connects, and the elevator control gear and traction machine input terminal connect
It connects, it is anti-that the elevator control gear output end runs feedback signal detection switch, elevator emergency stop safety detection by elevator respectively
The electronic circuit detection feedback switch of feedback switch, elevator emergency, door lock on-off detection switch, inspecting state detection switch and electronics control
Making sheet connection, the human body sensing detection switch, door-closing in-place detection switch and leveling zone in place detection switch respectively with electronics
The connection of control panel input terminal, the speech player are connect with electronic control panel output end, the electronic control panel output end point
It does not detect output relay and conversion inspecting state output switch by elevator faults to connect with elevator control gear, the electronics
Control panel is connect by declutching output relay with internal contracting brake provided input terminal, and the internal contracting brake provided output end is connect with traction machine,
The control transformer output end is connect with elevator faults detection output relay, electronic control panel, the power supply that declutches respectively, described
The power output end that declutches is connect with the output relay that declutches.
Further, the power failure automatic leveling emergency power supply unit and control transformer are all connected with outer network source, described
Elevator controlling power supply is additionally provided in elevator control gear, the power failure automatic leveling emergency power supply unit includes charging circuit, stores
Battery, inverter circuit and booster circuit, the charging circuit connect outer network source, the battery respectively with charging circuit and inverse
Become circuit connection, the inverter circuit output end is connect with booster circuit, the booster circuit output end and elevator controlling power supply
Connection.
Further, the elevator operation feedback signal detection switch includes that the normally closed point of elevator operation contactor or elevator are embraced
The normally closed point of lock contactor.
Further, the elevator emergency stop safety detection feedback switch includes pit emergency stop switch, carriage emergency stop switch, sedan-chair
Push up emergency stop switch, computer room emergency stop switch, jigger wheel emergency stop switch and limes superiors bit switch.
Further, further include enabling power supply relay, run up output relay, the enabling power supply relay,
Output relay is run up to connect with the output end of electronic control panel respectively, it is described run up output relay also with elevator
The connection of control device input terminal.
Further, the speech player is mounted in lift car, and the door-closing in-place detection switch is mounted on often
The elevator door side of floor, detection switch is mounted on elevator car roof to the leveling zone in place, and the human body sensing detection is opened
Pass is mounted on lift car inner upper end.
The utility model has the beneficial effects that: the utility model elevator power failure and chance failure intelligence deliverance apparatus are in electricity
Left in terraced normal driving process leveling zone break down it is oppressive after, can be realized outer net power outage and elevator chance failure
Afterwards, guarantee that the passenger in lift car makes elevator run to nearest leveling zone under secure conditions, automatically open electricity
Terraced door releases stranded passenger, and maintenance mans is waited to repair and debug.In addition, the present apparatus is high-efficient, it is short to expend the time, it can be fast
Fast safety releases the passenger inside stranded elevator, eliminates because long-time is stranded the feared state of mind of passengers, and avoid rescue people
Member causes unnecessary damage to elevator in rescue operations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Refering to Figure 1, the utility model is about a kind of elevator power failure and chance failure intelligence deliverance apparatus, including drag
Draw machine BT, internal contracting brake provided BR, elevator control gear EC, elevator controlling power supply BK, door-closing in-place detection switch X2, leveling zone in place
Detection switch X4, electronic control panel PC, control transformer BK1, door lock on-off detection switch MSJ, inspecting state detection switch
JKX, control transformer BK1 and speech player D1, the elevator control gear EC, internal contracting brake provided BR output end are and traction machine
BT connection, elevator controlling power supply BK are connect with elevator control gear EC input terminal, further include power failure automatic leveling emergency power supply dress
Set ARD, elevator faults detection output relay YO, elevator operation feedback signal detection switch KC/BC, elevator emergency stop safety detection
The electronic circuit detection feedback switch YJ2 of feedback switch YJ1, elevator emergency, human body sensing detection switch X1, conversion inspecting state are defeated
Out switch JK, declutch the output relay B1 and power supply TK that declutches, the power failure automatic leveling emergency power supply unit ARD and elevator control
The input terminal of device EC processed connects, and the elevator control gear EC is connect with traction machine BT input terminal, the elevator control gear
EC output end runs feedback signal detection switch KC/BC, elevator emergency stop safety detection feedback switch YJ1, electricity by elevator respectively
Terraced urgent electronic circuit detection feedback switch YJ2, door lock on-off detection switch MSJ, inspecting state detection switch JKX and electronics control
Making sheet PC connection, detection switch X4 points in place of the human body sensing detection switch X1, door-closing in-place detection switch X2 and leveling zone
It is not connect with electronic control panel PC input terminal, the speech player D1 is connect with electronic control panel PC output end, the electronics
Control panel PC output end detects output relay YO by elevator faults respectively and conversion inspecting state exports switch JK and elevator
Control device EC connection, the electronic control panel PC are connect by declutching output relay B1 with internal contracting brake provided BR input terminal, institute
It states internal contracting brake provided BR output end to connect with traction machine BT, the control transformer BK1 output end detects with elevator faults defeated respectively
Relay YO, electronic control panel PC, power supply TK connection of declutching out, power supply TK output end and the output relay B1 that declutches of declutching
Connection.
Further, the power failure automatic leveling emergency power supply unit ARD and control transformer BK1 are all connected with outer net electricity
Source is additionally provided with elevator controlling power supply BK, the power failure automatic leveling emergency power supply unit ARD packet in the elevator control gear EC
Charging circuit, battery, inverter circuit and booster circuit are included, the charging circuit connects outer network source, the battery difference
It is connect with charging circuit and inverter circuit, the inverter circuit output end is connect with booster circuit, the booster circuit output end
It is connect with elevator controlling power supply BK.
Further, elevator operation feedback signal detection switch KC/BC include the normally closed point of elevator operation contactor or
The normally closed point of elevator internal contracting brake contactor.
Further, the elevator emergency stop safety detection feedback switch YJ1 includes that pit emergency stop switch, carriage emergency stop are opened
Pass, car top emergency stop switch, computer room emergency stop switch, jigger wheel emergency stop switch and limit inferior switchs.
Further, further include enabling power supply relay KMJ, run up output relay SJ, the enabling power supply after
Electric appliance KMJ, run up output relay SJ and connect respectively with the output end of electronic control panel PC, it is described run up output after
Electric appliance SJ is also connect with elevator control gear EC input terminal.
Further, the speech player D1 is mounted in lift car, the door-closing in-place detection switch X2 installation
In the elevator door side of every floor, detection switch X4 is mounted on elevator car roof, the human body sensing to the leveling zone in place
Detection switch X1 is mounted on lift car inner upper end.
In the present embodiment, when outer net has a power failure: it is dynamic that elevator outer net power failure in normal course of operation causes elevator to stop
When row, power failure automatic leveling emergency power supply unit ARD detects that door will can cut off outer network source automatically in the off state at this time
Into inverter circuit, then inversion goes out elevator driving power, and elevator automatic running to leveling zone is opened the door.
In the present embodiment, urgent electronic loop fault automatic help process is as follows:
1) elevator is in normal course of operation because elevator emergency electronic circuit detection feedback switch YJ2 (including open by buffer
Pass, expansion tightening wheel switch, safety gear switch, governor switch, force throw-over switch, lower position switch, limit inferior switch) etc. act
Or poor contact reason is when causing elevator to leave leveling region to stop dynamic row；
2) at this point, elevator operation feedback signal detection switch KC/BC(includes that the normally closed point of elevator operation contactor or elevator are embraced
The normally closed point of lock contactor) there is signal to input electronic control panel PC；
If 3) carriage has ladder personnel at this time, human body sensing detection switch X1 has signal to be input to electronic control panel PC；And
And layer door is closed state, door-closing in-place detection switch X2 has signal to be input to electronic control panel PC；Elevator emergency is electronic simultaneously
Circuit detection feedback switch YJ2 has detected that signal is input to electronic control panel PC, and control transformer BK1 has power input electronics
Control panel PC.
Under conditions of above-mentioned condition all meets, speech player D1 has broadcast to broadcast the mood for pacifying ladder personnel, conversion
Inspecting state output switch JK has signal output that elevator frequency converter is converted into maintenance output state, runs up output relay
SJ is supplied to elevator frequency converter direction signal, drives elevator with inspection speed uplink；Ascending for elevator reaches leveling region and is followed by leading to
In place after detection switch X4, electronic control panel PC logic control will be converted inspecting state output switch JK and run up defeated leveling zone
Relay SJ, which resets, out disconnects output, and elevator is out of service, at this point, enabling power supply relay KMJ has signal output, door-opened elevator
Release the passenger inside elevator.
In the present embodiment, door lock on-off detection switch MSJ poor contact failure automatic help process is as follows:
1) elevator in normal course of operation because caused by door lock on-off detection switch MSJ circuit poor contact reason elevator from
When opening leveling region and stop dynamic row；
2) the feedback signal detection switch KC/BC(of elevator operation at this time includes that the normally closed point of elevator operation contactor or elevator are embraced
The normally closed point of lock contactor) there is signal to input electronic control panel PC；
If 3) carriage has ladder personnel at this time, human body sensing detection switch X1 has signal to input electronic control panel PC；And
Layer door is closed state, and door-closing in-place detection switch X2 has signal to be input to electronic control panel PC；Door lock on-off detection simultaneously is opened
Closing MSJ detection has signal input electronic control panel PC and control transformer BK1 to have power input electronic control panel PC.
If above-mentioned condition all meets, speech player D1 has signal to broadcast the mood for pacifying ladder personnel, conversion maintenance
State output switch JK has signal output that elevator frequency converter is converted into maintenance output state, runs up output relay SJ and mentions
Elevator frequency converter direction signal is supplied, drives elevator with inspection speed uplink, ascending for elevator reaches leveling region and is followed by logical leveling
Area is in place after detection switch X4, electronic control panel PC logic control will convert inspecting state output switch JK and running up export after
Electric appliance SJ, which resets, disconnects output, and elevator is out of service, and enabling power supply relay KMJ has signal output at this time, and door-opened elevator is released
Passenger inside elevator.
In the present embodiment, declutch coaster automatic leveling function rescue operations it is as follows:
1) when elevator because of fuse poor contact or is burnt out in the process of running, the reasons such as control frequency converter damage cause electricity
Ladder is when leaving leveling region and stopping ladder;
2) the feedback signal detection switch KC/BC(of elevator operation at this time includes that the normally closed point of elevator operation contactor or elevator are embraced
The normally closed point of lock contactor) there is signal to input electronic control panel PC;
If 3) carriage has ladder personnel at this time, human body sensing detection switch X1 has signal to input electronic control panel PC；And
Layer door is closed state, and door-closing in-place detection switch X2 has signal to be input to electronic control panel PC；Controlling transformer BK1 simultaneously has
Power input electronic control panel PC.
If above-mentioned condition all meets, speech player D1 has signal to broadcast the mood for pacifying ladder personnel, output of declutching
Relay B1 has signal output, declutch power supply TK by declutch output relay B1 to band-type brake power supply open band-type brake, elevator with
Coaster mode is run, and is slided into leveling region and is followed by logical leveling zone in place after detection switch X4, electronic control panel PC logic control will be loose
Lock output relay B1 activation signal, which resets, disconnects output, and elevator is out of service, and enabling power supply relay KMJ has signal defeated at this time
Out, door-opened elevator releases the passenger inside elevator.
In the present embodiment, which also has the security function effect for preventing maloperation, in door opening state
When or when manual operation, not will do it automatic help function, such as:
1) elevator is in non-leveling zone domain or operational process because artificially stirring elevator emergency stop safety detection feedback switch YJ1
(including pit emergency stop, carriage emergency stop, car top emergency stop, computer room emergency stop, jigger wheel switch) and overhauling elevator state-detection switch
When JKX people is movement or involuntary maneuver, automatic help function forbids exporting any signal；
2) above-mentioned urgent electronic loop fault automatic help process, door lock on-off detection switch MSJ poor contact failure from
In the rescue operations of dynamic rescue operations or the coaster automatic leveling function that declutches, if door-closing in-place detection switch X2 does not have signal input
To electronic control panel PC, automatic help function forbids exporting any signal.
Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model
Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this
The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
It protects in range.
Claims (6)
1. a kind of elevator power failure and chance failure intelligence deliverance apparatus, including traction machine, internal contracting brake provided, elevator control gear, electricity
Ladder controls power supply, door-closing in-place detection switch, leveling zone detection switch, electronic control panel, control transformer, door lock on-off in place
Detection switch, inspecting state detection switch, control transformer and speech player, it is the elevator control gear, internal contracting brake provided defeated
Outlet is connect with traction machine, and elevator controlling power supply is connect with elevator control gear input terminal, it is characterised in that: further includes having a power failure
Automatic leveling emergency power supply unit, elevator faults detection output relay, elevator run feedback signal detection switch, elevator emergency stop
The electronic circuit detection feedback switch of safety detection feedback switch, elevator emergency, human body sensing detection switch, conversion inspecting state are defeated
Switch out, declutch output relay and the power supply that declutches, the power failure automatic leveling emergency power supply unit and elevator control gear
Input terminal connection, the elevator control gear are connect with traction machine input terminal, and the elevator control gear output end passes through respectively
The electronic circuit detection feedback of elevator operation feedback signal detection switch, elevator emergency stop safety detection feedback switch, elevator emergency is opened
Pass, door lock on-off detection switch, inspecting state detection switch are connect with electronic control panel, and the human body sensing detection switch is closed
Door detection switch connect with electronic control panel input terminal respectively in place for detection switch and leveling zone in place, the speech player and
The connection of electronic control panel output end, the electronic control panel output end detect output relay and conversion by elevator faults respectively
Inspecting state output switch is connect with elevator control gear, the electronic control panel by declutch output relay with it is internal contracting brake provided
Input terminal connection, the internal contracting brake provided output end connect with traction machine, the control transformer output end respectively with elevator faults
Detect output relay, electronic control panel, the power supply that declutches connection, power output end and the output relay company that declutches of declutching
It connects.
2. a kind of elevator power failure according to claim 1 and chance failure intelligence deliverance apparatus, it is characterised in that: described to stop
Electric automatic leveling emergency power supply unit and control transformer are all connected with outer network source, are additionally provided with elevator in the elevator control gear
Power supply is controlled, the power failure automatic leveling emergency power supply unit includes charging circuit, battery, inverter circuit and booster circuit,
The charging circuit connects outer network source, and the battery is connect with charging circuit and inverter circuit respectively, the inverter circuit
Output end is connect with booster circuit, and the booster circuit output end is connect with elevator controlling power supply.
3. a kind of elevator power failure according to claim 1 and chance failure intelligence deliverance apparatus, it is characterised in that: the electricity
Ladder operation feedback signal detection switch includes the normally closed point of elevator operation contactor or the normally closed point of elevator internal contracting brake contactor.
4. a kind of elevator power failure according to claim 1 and chance failure intelligence deliverance apparatus, it is characterised in that: the electricity
Terraced emergency stop safety detection feedback switch includes that pit emergency stop switch, carriage emergency stop switch, car top emergency stop switch, computer room emergency stop are opened
Pass, jigger wheel emergency stop switch and lower position switch.
5. a kind of elevator power failure according to claim 1 and chance failure intelligence deliverance apparatus, it is characterised in that: further include
Enabling power supply relay runs up output relay, the enabling power supply relay, run up output relay respectively with
The output end of electronic control panel connects, and the output relay that runs up also is connect with elevator control gear input terminal.
6. a kind of elevator power failure according to claim 1 and chance failure intelligence deliverance apparatus, it is characterised in that: institute's predicate
Sound player is mounted in lift car, and the door-closing in-place detection switch is mounted on the elevator door side of every floor, described flat
Detection switch is mounted on elevator car roof in place in floor area, and the human body sensing detection switch is mounted on lift car inside
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818344.3U CN208948613U (en) | 2018-11-06 | 2018-11-06 | A kind of elevator power failure and chance failure intelligence deliverance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818344.3U CN208948613U (en) | 2018-11-06 | 2018-11-06 | A kind of elevator power failure and chance failure intelligence deliverance apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208948613U true CN208948613U (en) | 2019-06-07 |
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ID=66744174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818344.3U Active CN208948613U (en) | 2018-11-06 | 2018-11-06 | A kind of elevator power failure and chance failure intelligence deliverance apparatus |
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| CN (1) | CN208948613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-11-06 CN CN201821818344.3U patent/CN208948613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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