CN109665428A - A kind of elevator door-motor system based on safety return circuit detection - Google Patents
A kind of elevator door-motor system based on safety return circuit detection Download PDFInfo
- Publication number
- CN109665428A CN109665428A CN201711424501.2A CN201711424501A CN109665428A CN 109665428 A CN109665428 A CN 109665428A CN 201711424501 A CN201711424501 A CN 201711424501A CN 109665428 A CN109665428 A CN 109665428A
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- China
- Prior art keywords
- gate
- layer door
- door
- switch
- safety
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
- B66B13/125—Arrangements for effecting simultaneous opening or closing of cage and landing doors electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0005—Constructional features of hoistways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0415—Driving gear ; Details thereof, e.g. seals actuated manually, e.g. additional safety system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
- B66B1/365—Means for stopping the cars, cages, or skips at predetermined levels mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0293—Suspension locking or inhibiting means to avoid movement when car is stopped at a floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/165—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
- B66B5/0093—Testing of safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/08—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for preventing overwinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Elevator Door Apparatuses (AREA)
- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator door-motor systems, characterized by comprising: gate is set to car side wall and goes up and down with carriage, can be driven by the gate driving mechanism in carriage and realize opening and closing;Layer door, is set to building floor, can be driven by layer door drive mechanism and realize opening and closing;Linkage locking mechanism, including realizing the linkage mechanism of gate and layer door linkage and respectively locking the retaining mechanism of gate and layer door;The linkage mechanism uses telescopic plug in construction, including extensible member and the female piece plugged with extensible member;Safety return circuit detection system, for detecting the safety of gate Yu layer door.Layer door and gate are using united opening by the way of, when gate is opened, realize that layer door is synchronous by linkage mechanism and open, and are not in gate unlatching and layer door the case where not opening, linkage mechanism will also realize the linkage of unlocking of gate and layer door.
Description
Technical field
The invention belongs to elevators fields, refer in particular to a kind of elevator door-motor system based on safety return circuit detection.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °, elevator includes carriage, traction system, door
Machine system, electric-control system and safety system.
Door mechanism system includes layer door and gate, be that passenger passes in and out unique portal of elevator and passenger takes elevator must
The protective device wanted.According to the structure of elevator, gate is to be set to carriage side, and carriage is followed to run up and down, and gate is used to seal
Carriage is closed, the passenger in carriage is protected.Layer door is set at the floor that each carriage stops, and layer door is fixed, the number of layer door
Amount is set according to the number of plies that carriage stops.Elevator in this way is in normal course of operation, other than the position that carriage needs to stop,
For other layer of door, carriage is only passed through.
In order to which layer door opens simultaneously when carriage is opened the door, it is therefore desirable to can be opened simultaneously with a kind of gate and layer door
Mechanism is equipped with a knife in carriage, installs on layer door currently, gate and layer door open the mechanism all using a kind of referred to as door knife
There is door lock idler wheel, when needing while opening layer door, door cutter holder lives door lock idler wheel, so that the moving distance of door lock idler wheel is more than to open
Stroke is locked, layer door is opened.When not needing to open layer door, door lock idler wheel is also to pass through in door knife, due to door knife and door lock idler wheel
Reasons in structure, between the meeting of door lock idler wheel and door knife generate friction, each time elevator pass through layer door position when, can all issue sound
It rings.
But be not linkage between existing gate and layer door, gate has the opener of itself, the opener of gate
Layer door can not be driven to open, the unlatching of layer door is another set of opener, and the unlatching of layer door is only because carriage just can be by layer
Layer door opener is opened, and the unlatching of layer door is linked with carriage, is not to link with gate, therefore work as carriage stop place
When there is error, it may appear that gate is opened and situation that layer door is fail to open.
Summary of the invention
The present invention solves existing elevator cage door and layer door is not united opening, and layer door, which is opened, to be easy to be stopped by carriage
Location error influences, and causes the gate to open the problem of layer door the case where not opening, provides a kind of based on safety return circuit detection
Elevator door-motor system, layer door and gate are by the way of united opening, after lift car leveling, drive layer door to open while gate is opened
It opens.
This invention also solves existing elevator cage doors to open in the case where carriage non-leveling, and there are certain safety
The defect of hidden danger provides a kind of elevator door-motor system based on safety return circuit detection, and carriage is provided with linkage locking mechanism, links
Retaining mechanism includes leveling tripper, and only lift car leveling could be unlocked gate in running process of elevator, realizes sedan-chair
Door is opened and closed with layer door linkage.
This invention also solves unfavorable defect is rescued in existing lift car, provide a kind of based on safety return circuit detection
Elevator door-motor system, by the way that linkage locking mechanism is arranged, linkage locking mechanism connects manual drag-line, and behaviour in carriage may be implemented
Make gate and layer door linkage is opened.
The specific technical proposal of the invention is: a kind of elevator door-motor system based on safety return circuit detection, it is characterised in that
Include:
Gate is set to car side wall and goes up and down with carriage, can be driven by the gate driving mechanism in carriage and realize opening and closing;
Layer door, is set to building floor, can be driven by layer door drive mechanism and realize opening and closing;
Linkage locking mechanism, including realizing the linkage mechanism of gate and layer door linkage and respectively locking the locking machine of gate and layer door
Structure;
The linkage mechanism uses telescopic plug in construction, including extensible member and the socket joint plugged with extensible member
Component;
Safety return circuit detection system, for detecting the safety of gate Yu layer door, comprising:
Safety return circuit, including master switch, several limit switches and safety switch, power supply pass through safety return circuit and main safe contact
The connection of device coil;
Several switch detection modules, each switch detection module are corresponding with a master switch, limit switch or safety switch,
The output end for switching detection module is communicated to connect by safety bus and upper-level control system, switchs the first detection of detection module
End is connect with the movable contact of master switch, limit switch or safety switch, switchs the second test side and the master switch, limit of detection module
The connection of the stationary contact of bit switch or safety switch;
Safety bus connects all switch detection modules and upper-level control system;
Upper-level control system receives the output signal of all switch detection modules by safety bus.
Gate is gone up and down with carriage, and for protecting passenger in carriage, gate can be driven by gate driving mechanism and realize opening and closing,
Can also be manually opened when needing to rescue, layer door belongs to stationary structure, is all to be fixed on building floor, layer door can
, can be manually opened when failure needs to rescue to realize opening and closing by the driving of layer door drive mechanism, when elevator works normally, layer
Door is linked by linkage mechanism and gate, and layer door is synchronous therewith when gate is opened opens, in this way in the normal work of elevator
When making, realize that layer door is synchronous by linkage mechanism when only gate is opened and open, be not in gate unlatching and layer door not
The situation of unlatching, linkage mechanism use telescopic plug in construction, and extensible member is stretched out to be opened with female piece grafting, gate
In the process, extensible member moves synchronously, to drive layer door to open by female piece, the error of lift car leveling is always at perpendicular
To shape, therefore extensible member and female piece can be reserved to redundancy in a vertical direction, and gate and layer door open movement
Distance is fixed, that is to say, that position when extensible member and female piece socket joint can be fixed, therefore can will add
Size on big female piece is vertical after extensible member retracts, is not present between carriage and layer door and contacts, and guarantees to have absolute
Gap, that is, when carriage is by ceaselessly layer, there is absolute gap, any position of carriage will not between carriage and layer door
Exist between layer door and layer door drive mechanism and contact, sound would not also occur, guarantees that elevator operation is mute;In order to guarantee layer
The normal operation of door and gate, only just opens in setting position, also avoids maloperation, gate and layer door are provided with corresponding
Retaining mechanism, when gate and layer door need to open, retaining mechanism is unlocked, and unlock can be carried out individually, especially
When rescue, when elevator works normally, unlock is also to be realized by linkage mechanism, that is to say, that the solution of layer door and gate
Lock is also to realize synchronizing unlocking by linkage mechanism.
In the present invention, safety return circuit is similar with the safety return circuit of conventional elevator, is all to have several safety devices, limit dress
The contacts of contactor set is switched and is constituted for the master switch of button switch or other limit switches, according to function in the present invention
Difference is referred to as master switch, several limit switches and safety switch, and this equipment is relatively conventional in elevator device, lifts
For example, the upper limit switch of elevator, lower position switch are known as limit switch in the present invention, and the limiting device in door machine has electricity
Machine drives, and also referred to as limit switch, safety switch then represents the present invention in the limit switch present invention configured in transmission process
Contactless contactor of middle safety device, such as traction motor detection switch etc., the present invention in do not limit, all limit switches and
Safety switch is separately mounted on the safety component of the elevator configured with two-shipper drag device, it should be understood that all
Limit switch and safety switch, master switch be the prior art;Detection module itself is switched due to included controller, so
Having address when connecting with safety bus, the element that switch detection module of the invention can be selected is more, this
Specific element is not limited in invention, it is only necessary to which it is capable of providing detection and address function, and those skilled in the art can be with
Reaching corresponding function using any intelligent chip, detection chip can be realized the purpose of the present invention, conventional elevator system foundation
Standard is equipped with safety return circuit, i.e., is connected by several normally closed switch, the power supply of control system active force element.It endangers when touching
The action triggers of danger, corresponding switch just switch to off state by closed state, and safety return circuit disconnects, contactor pine in circuit
It opens, system active force element loses power supply, and system stops.Ensure personnel safety.But in actual use, with when
Between passage, during long-term through-flow, contact resistance is gradually increased each switch, and safety return circuit, which respectively switch to divide, gradually to be increased
More, the voltage acted on the contactor of control dynamical element is gradually reduced.When pressure drop reaches certain value, contactor will pine
It opens, elevator mistakenly stop is caused to stop, cause failure.Maintenance staff need to find out failed element hardly possible in numerous switches after reaching scene
Spend it is larger, the present invention in using switch detection module, mainly utilize its own address signal, safety return circuit occur open circuit when
Directly according to the corresponding limit switch of address signal detection and safety switch, master switch, mistake can be quickly positioned for maintenance staff
Element is imitated, quasi- failed element is replaced in time and provides judgment basis.Upper-level control system itself can provide the position of failed element
It the data such as sets, the component being easily damaged can also be recorded, for the maintenance in later period, even anticipation, early warning, is ok
It is completed by upper-level control system.
Preferably, gate driving mechanism includes gate driving motor, gate drive deceleration mechanism, gate drives speed reducer
Structure is connected with traction wheel, is connected between traction wheel and gate by door rope;Layer door drive mechanism includes layer door driving motor, layer door
Drive deceleration mechanism, layer door drive deceleration mechanism are connected with traction wheel, are connected between traction wheel and layer door by door rope.Traction wheel
It is connected by Men Suo with gate or layer door, door rope is drawn in traction wheel rotation, and door Suo Ladong gate or layer door are mobile, thus real
Now it is opened and closed;Gate driving motor cooperates the driving traction wheel rotation of gate drive deceleration mechanism, and layer door driving motor cooperates layer door to drive
Dynamic deceleration mechanism driving traction wheel rotation, therefore opening and closing, the mainly need in view of rescue is implemented separately in gate and layer Men Junke
It wants, for example passenger actively escape by rescue in carriage, or is passively rescued from outside.
Preferably, the extensible member is telescopic interlocking bar, the end of interlocking bar is in that can drive it after rotating
The polygonized structure that his component rotates simultaneously, interlocking bar are set at gate driving mechanism, and being provided at layer door drive mechanism can
With interlocking bar to connector sleeve slotting and with interlocking bar rotation, connector sleeve is female piece.
Preferably, interlocking bar has the bond structure being connected with gate driving mechanism, and begin in interlocking bar telescopic process
It keeps connecting with gate driving mechanism eventually.Interlocking bar will establish the interaction relation of gate Yu layer door, while gate also being wanted to open
Power passes to layer door and opens for layer door, therefore using key connection between interlocking bar and gate driving mechanism herein, key connects
Connecing does not influence interlocking bar axial movement, and can transmit torque.
Preferably, interlocking bar tail end is connected with linkage push rod, linkage push rod is connected with retaining mechanism.Interlocking bar is in addition to axis
To outside movement, there are also rotating, interlocking bar is connected by the push rod that links with retaining mechanism, and it is flexible that linkage push rod only gives interlocking bar
Power, do not influence interlocking bar rotation.
Preferably, the retaining mechanism of gate includes matching with the mobile car door lock lock tongue of gate, with car door lock lock tongue
And the car door lock jam plate of car door lock lock tongue and driving car door lock jam plate is stopped to move the car door lock unlocking mechanism being unlocked.
Preferably, car door lock unlocking mechanism include swing rod, be connected with swing rod for driving car door lock jam plate to move
Link mechanism, link mechanism include that unlock drive rod and car door lock pivoted arm, swing rod medium position are hingedly fixed, and one end of swing rod connects
Oscillating motor is connect, the other end of swing rod connects leveling tripper.It swings and drives linkage in swing process by linkage push rod
Bar is flexible, realizes that gate is unlocked by link mechanism, and swing rod is driven by the oscillating motor of connection, and one end of swing rod connects
Leveling tripper is connect, the leveling tripper indicates the tripper that carriage can just trigger when leveling, works as sedan-chair
After the leveling of compartment, the triggering unlock of leveling tripper, swing rod just can drive lower swing in oscillating motor at this time, and carriage leaves leveling
When position, leveling tripper locks swing rod, and swing rod cannot be swung, and gate is lockable at this time, so that it is guaranteed that gate when non-leveling
It will not open.
Preferably, leveling tripper includes at an angle and rotatable locking bar with swing rod, is fixed on locking bar
Locking bar permanent magnet, the electromagnet that is fixed on the leveling permanent magnet of level position on building and is connected with locking bar, electromagnet makees
It is contrary with locking bar permanent magnet effect locking bar with the direction of locking bar.The side of locking bar permanent magnet and leveling permanent magnet interaction
To just locking bar being pushed to swing, locking bar, which is separated after swinging with swing rod, completes swing rod unlock, and permanent magnet herein can be attracting
Or repel each other, determined according to the unlocking direction of the position of setting and locking bar;And it is high using Reliability comparotive after permanent magnet, and
In the case of elevator power failure, as long as lift car leveling can realize that gate unlocks, consequently facilitating rescue;In view of carriage can be by not stopping
The floor stayed, therefore a counteracting is generated by electromagnet, leveling tripper only comes in the floor that carriage needs to stop real
Now unlock;Certainly it when carriage is out of order, needs carriage to open gate in non-flat layer state, can be carried out at this time by electromagnet
Unlock.
Preferably, the retaining mechanism of layer door includes matching with the mobile layer Door-lock bolt of layer door, with layer Door-lock bolt
And the layer door lock jam plate of barrier layer Door-lock bolt and by linkage mechanism driving for driving the movement of layer door lock jam plate to be unlocked
Layer door lock unlocking mechanism.In order to after gate and layer door establish linkage, layer door with gate synchronous opening/closing, layer door lock unlocking mechanism by
Linkage mechanism driving, that is, linkage mechanism will drive a layer door lock unlocking mechanism to be unlocked while establishing linkage.
Preferably, linkage locking mechanism is connected with manual drag-line, manual drag-line is divided into gate drag-line and layer Men Lasuo, sedan-chair
Door drag-line is connected with the retaining mechanism of gate to be unlocked for the retaining mechanism of gate, and layer Men Lasuo is connected with the retaining mechanism of layer door
Retaining mechanism for layer door unlocks.The setting of manual drag-line is to rescue needs, the feelings that especially whole elevator all has a power failure
Under condition, gate and the unlock of layer door can be carried out by manually mode.
The beneficial effects of the present invention are: layer door and gate by the way of united opening, when gate is opened, pass through gear
Structure realizes that layer door is synchronous and opens, and is not in that gate is opened and layer door the case where not opening, linkage mechanism also to realize gate and
The linkage of unlocking of layer door.The present invention is also that maintenance staff can quickly position failed element, replaces quasi- failed element in time and provides
Judgment basis.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the present invention;
Fig. 2 is a kind of top view of the present invention;
Fig. 3 is a kind of structural schematic diagram of gate vision of the present invention;
Fig. 4 is a kind of circuit diagram of safety return circuit system of the present invention;
In figure: 1, carriage, 2, gate upper beam, 3, layer door upper beam, 4, layer door drive mechanism, 5, gate driving mechanism, 6, Men Suo, 7,
Linkage locking mechanism, 8, manual drag-line, 9, electromagnet, 10, locking bar, 11, spring, 12, locking bar permanent magnet, 13, leveling permanent magnet,
14, position sensor, 15, swing rod, 16, rotation seat, 17, unlock drive rod, 18, manual unlocking bar, 19, linkage push rod, 20, pendulum
Head, 21, oscillating motor, 22, synchronous belt, 23, gate driving motor, 24, connecting plate, 25, gate drive deceleration mechanism, 26, connection
Lever, 27, layer door drive deceleration mechanism, 28, layer door lock swing rod, 29, layer door lock jam plate, 30, layer Door-lock bolt, 31, car door lock
Lock tongue, 32, car door lock jam plate, 33, car door lock pivoted arm, 34, gate.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1: a kind of elevator door-motor system (referring to Fig. 1 Fig. 2 Fig. 3), comprising: gate 34 and layer door, gate and layer door
Between be provided with linkage mechanism.The side wall that gate is set to carriage 1 is gone up and down with carriage, and gate upper side edge is gate upper beam 2, layer door
It is fixedly installed on building floor, layer door upper side edge is layer door upper beam 3.Gate upper beam both ends are fixed with roller mount, in roller mount
It is provided with idler wheel, a rope 6 is wound between two idler wheels, door rope is mutually fixed by connecting plate with gate, and the gate of the present embodiment uses
Major-minor door is linkage between main door and secondary door, and the distance of opening and closing is different, and the time of opening and closing is identical.Gate is driven by gate
Mechanism 5 is driven, and gate driving mechanism includes gate driving motor 23, gate drive deceleration mechanism 24, and gate driving is slowed down
Mechanism is connected with traction wheel, and Men Suo is wound on traction wheel, and traction wheel rotation drives door Suo Yidong, according to the opening square of gate
Formula, connecting plate is with door rope by corresponding fixed form.Pass through synchronous belt between gate driving motor and gate drive deceleration mechanism
22 are connected.Layer door upper beam both ends fixed idler whell seat is provided with idler wheel in roller mount, Men Suo is full of between two idler wheels, door rope passes through
Connecting plate is mutually fixed with layer door, and the layer door of the present embodiment uses flygate structure.Layer door is driven by layer door drive mechanism 4 and is opened and closed,
Layer door drive mechanism includes layer door driving motor, layer door drive deceleration mechanism 27, and layer door drive deceleration mechanism is connected with traction wheel,
Men Suo is around on traction wheel.It is connected between layer door driving motor and layer door drive deceleration mechanism by synchronous belt.
The retaining mechanism of gate is provided in carriage, the retaining mechanism of gate includes that car door lock lock tongue 31 and car door lock are locked
Tongue, which matches, to be merged the car door lock jam plate 32 for stopping car door lock lock tongue and car door lock jam plate is driven to move the car door lock solution being unlocked
Latch mechanism.It connects and is fixed with gate lock on the door rope of gate, car door lock lock tongue is set on gate lock, under car door lock lock tongue
Portion is connected with spring, and gate lock is with door rope synchronizing moving.Car door lock jam plate is in tabular, is provided with cunning on car door lock jam plate
Slot is installed with pin shaft in sliding slot, and pin shaft is fixed in carriage, the glide direction and the moving direction phase of gate lock of car door lock jam plate
Vertically.Car door lock unlocking mechanism includes swing rod 15, the link mechanism for driving car door lock jam plate to move being connected with swing rod, is connected
Linkage includes unlock drive rod 17 and car door lock pivoted arm 33, and the remote position from oscillating motor passes through rotation seat 16 in the middle part of swing rod
Hinged fixed, one end of swing rod connects oscillating motor 21, and one end of swing rod is connected with yaw 20, is provided with arc-shaped gear in yaw
Slot, the rotation center of circle of the arc tooth socket are the articulated position of swing rod, are fixed with gear on the output shaft of oscillating motor, gear is in
In arc tooth socket and engage.Position is articulated in carriage among car door lock pivoted arm, and car door lock pivoted arm one end is provided with elongated slot, elongated slot
It is connect between the corresponding end of car door lock jam plate by pin shaft.The other end of car door lock pivoted arm is hinged with unlock drive rod, solves
Lock drive rod is hinged with swing rod.The other end of swing rod connects leveling tripper, and leveling tripper includes with swing rod in one
A angle and rotatable locking bar 10, are fixed on the flat of level position on building at the locking bar permanent magnet 12 being fixed on locking bar
Layer permanent magnet 13 and the electromagnet 9 being connected with locking bar, electromagnet act on the direction of locking bar and the side of locking bar permanent magnet effect locking bar
To on the contrary, being connected with spring 11 on locking bar, spring 11 acts on the direction locking bar identical as the permanent magnet effect direction of locking bar of locking bar
One end be articulated in carriage, the other end of locking bar is mutually touched with the side of swing rod.When carriage is gone up and down, it is docked to the position of leveling
It sets, at this time leveling permanent magnet and the phase separation of locking bar permanent magnet, in the present embodiment by the way of attracting, leveling permanent magnet inhales dynamic lock
Bar, so that the end of locking bar is mutually separated with the side of swing rod, oscillating motor is rotated at this time, the gear band on oscillating motor output shaft
The dynamic movement of movable pendulum, swing rod is swung, in terms of the direction in Fig. 2, the right end bottom of swing rod.During the swing rod bottom, solution is driven
Lock drive rod moves down, and unlock drive rod drives the rotation of car door lock pivoted arm, and car door lock pivoted arm pulls down car door lock jam plate, so that car door lock
The upper end right edge of jam plate is mutually separated with car door lock lock tongue avoids the mobile track of car door lock lock tongue, and gate can be in door at this time
It is moved under Suo Zuoyong.If carriage does not need to stop when passing through floor, elevator control system can give electromagnet one at this time
A signal, work of electromagnet, the active force that electromagnet gives locking bar just offsets permanent magnet and spring gives the active force of locking bar,
So that locking bar does not rotate, swing rod is not unlocked, and continues to keep gate locking.In order to guarantee the controllable of unlock, in turning for locking bar
Position sensor 14 is arranged in moved end portion, and position sensor 14 is arranged on the motion track of unlock drive rod, passes through position
The induction of sensor sends a signal to elevator control system, determines that elevator cage door is unlocked.The retaining mechanism packet of same layer door
Include the layer door lock jam plate 29 for merging barrier layer Door-lock bolt with the mobile layer Door-lock bolt 30 of layer door, with the matching of layer Door-lock bolt and
The layer door lock unlocking mechanism being unlocked by linkage mechanism driving for driving layer door lock jam plate to move.It is also solid on the door rope of layer door
Surely there is a layer door lock seat, layer Door-lock bolt 30 is set on layer door lock seat.Layer door lock unlocking mechanism includes the hinged layer in one end
Door lock swing rod 28, layer door lock swing rod are driven by linkage mechanism and are swung, and it is another that layer door lock jam plate is slidably connected to layer door lock swing rod
End, the end side of layer door lock jam plate and layer Door-lock bolt side contact barrier layer Door-lock bolt are mobile.In the drive of linkage mechanism
Under dynamic, layer door lock swing rod is swung, and the swinging end of layer door lock swing rod drives layer door lock jam plate mobile, from Fig. 2, layer door lock jam plate
It moves up, the right edge of layer door lock jam plate lower end is mutually separated with layer Door-lock bolt left side, and layer door completes unlock at this time.
The side of car door lock jam plate is connected with manual unlocking bar 18, and manual unlocking bar connects swing rod 15, and manual unlocking bar connects
It is connected to manual drag-line 8, the end of manual drag-line extends in carriage.When elevator power failure, locking bar under the action of the spring
It swings, locking bar end is separated with swing rod, pulls manual drag-line, and manual drag-line drives manual unlocking bar mobile, and manual unlocking bar pushes away
Dynamic car door lock jam plate is mobile, realizes the unlock of car door lock lock tongue.The side of layer door lock jam plate is connected with V-arrangement unlocking board, and unlocking board connects
It is connected to manual drag-line, pulls manual drag-line, unlocking board rotation, unlocking board push layer door lock jam plate is mobile, layer door lock jam plate and layer
The unlock of layer Door-lock bolt is realized in Door-lock bolt separation.It is connected between layer door lock swing rod and unlocking board and layer door top fixed frame
Reset spring.
The linkage mechanism uses telescopic plug in construction, plugs including extensible member and with extensible member
Female piece.In the present embodiment, extensible member is to use telescopic interlocking bar 26, and the end of interlocking bar is in that can drive after rotating
The polygonized structure that other component rotates simultaneously is polygonal pyramid shape in the present embodiment, and interlocking bar is set at gate driving mechanism,
Interlocking bar has the bond structure being connected with gate driving mechanism, and protects always with gate driving mechanism in interlocking bar telescopic process
Hold connection.Interlocking bar tail end is connected with linkage push rod 19, and the end position of link push rod and swing rod is hinged.Layer door drive mechanism
Place is provided with can be with interlocking bar to connector sleeve slotting and with interlocking bar rotation, and connector sleeve is female piece, and connector sleeve front end is
The inner hole matched with the polygonal pyramid of linkage boom end, the tail end of connector sleeve are connected in layer door lock swing rod, connector sleeve and layer door
Using key connection between drive deceleration mechanism.In swing rod swing process, push interlocking bar flexible by linkage push rod, interlocking bar is stretched
It is inserted into connector sleeve out, as interlocking bar is inserted into, connector sleeve is pushed retrogressing, and push layer door lock swing rod, which is swung, in retrogressing realizes
Layer door unlock, after being inserted in place, interlocking lever rotation drives connector sleeve rotation, and connector sleeve drives the work of layer door drive deceleration mechanism,
Layer door drive deceleration mechanism drives traction wheel rotation, and traction wheel draws door rope, realizes that gate is synchronous with layer door and opens.It is outer when needing
When portion rescues, layer door is individually to control unlatching by layer door drive mechanism.
It include safety return circuit detection system in all embodiments described above, safety return circuit detection system includes: safety return circuit,
Including master switch, several limit switches and safety switch, power supply is connect by safety return circuit with main safety contactor coil;If
Dry switch detection module, each switch detection module are corresponding with a master switch, limit switch or safety switch, switch inspection
The output end for surveying module is communicated to connect by safety bus and upper-level control system, switchs the first test side of detection module and total
The movable contact connection of switch, limit switch or safety switch, switchs the second test side and the master switch, limit switch of detection module
Or the stationary contact connection of safety switch;Safety bus connects all switch detection modules and upper-level control system;Upper control system
System receives the output signal of all switch detection modules by safety bus.Switching detection module includes checking judgment module, dividing
Shi Xunhuan energization module and controller, the output end for checking judgment module are communicated by safety bus with upper-level control system
Connection, inspection first test side of judgment module is the height connecting with the movable contact of master switch, limit switch or safety switch
Frequency output end checks that the second test side of judgment module is to connect with the stationary contact of master switch, limit switch or safety switch
Pile-up pulse test side checks that the high-frequency signal input terminal of judgment module is electrically connected with timesharing circulation energization module, timesharing circulation
The control terminal of energization module is electrically connected with the controller.The power supply is connected by the input terminal of low-pass filter and safety return circuit,
The output end of safety return circuit is connect by a low-pass filter with main safety contactor coil, each to check the tired of judgment module
Product pulse detection end passes through a high-pass filter and connects with the stationary contact of corresponding master switch, limit switch or safety switch
It connects.
In all embodiments of the invention, safety return circuit is similar with the safety return circuit of conventional elevator, is all to have several safety
Device, limiting device contacts of contactor switch and be that the master switch of button switch or other limit switches are constituted, the present invention
The middle difference according to function is referred to as master switch, several limit switches and safety switch, and this equipment is in elevator device
In it is relatively conventional, for switch detection module itself due to included controller, the controller in embodiment can be single-chip microcontroller, so
Having address when connecting with safety bus, the element that switch detection module of the invention can be selected is more, this
Specific element is not limited in invention, it is only necessary to which it is capable of providing detection and address function, and those skilled in the art can be with
Reaching corresponding function using any intelligent chip, detection chip can be realized the purpose of the present invention, conventional elevator system foundation
Standard is equipped with safety return circuit, i.e., is connected by several normally closed switch, the power supply of control system active force element.It endangers when touching
The action triggers of danger, corresponding switch just switch to off state by closed state, and safety return circuit disconnects, contactor pine in circuit
It opens, system active force element loses power supply, and system stops.Ensure personnel safety.But in actual use, with when
Between passage, during long-term through-flow, contact resistance is gradually increased each switch, and safety return circuit, which respectively switch to divide, gradually to be increased
More, the voltage acted on the contactor of control dynamical element is gradually reduced.When pressure drop reaches certain value, contactor will pine
It opens, elevator mistakenly stop is caused to stop, cause failure.Maintenance staff need to find out failed element hardly possible in numerous switches after reaching scene
Spend it is larger, the present invention in using switch detection module, mainly utilize its own address signal, safety return circuit occur open circuit when
Directly according to the corresponding limit switch of address signal detection and safety switch, master switch, mistake can be quickly positioned for maintenance staff
Element is imitated, quasi- failed element is replaced in time and provides judgment basis.Upper-level control system itself can provide the position of failed element
It the data such as sets, the component being easily damaged can also be recorded, for the maintenance in later period, even anticipation, early warning, is ok
It is completed by upper-level control system.
Each switch detection module information on safety bus is gradually requested in safety circuit detecting system a cycle.
Switching information in collected respectively corresponding safety return circuit is sent to upper-level control system by each switch detection module.At interval of
A period of time, just operation was primary.During system power transmission, circular flow detects program.When detection program is not limited to elevator operation,
It also needs to run when elevator device is standby.
Each switch detection module is independently-powered, has from the function of encoding upper bus.The switch that will can respectively measure
Closed state and the analog signals of reflection contact resistance pass through bus feedback to host computer.Externally there is input terminal in module test side
Mouth and output port.High-frequency impulse can occur for output port, and the pulse signal of sending is filled by individual safety chain switches
Feed back inbound port.Input port has the function of step-by-step counting and analog measurement.Therefore, in the present invention, to the first test side
It is named as high frequency output end, the second test side is named as pile-up pulse test side, as long as in fact, random devices can reach one
High frequency output is held, the technical solution of the application can be realized, and therefore, the present invention is to element model in second end pile-up pulse detection
Itself is without limitation.
There are two types of the working conditions of the present embodiment,
Switch disconnects: because pulse test circuit can not constitute circuit, the high-frequency impulse that signal detection end output port issues is inputted
Port can not detect, judge that switch state disconnects.Without accumulation, measuring analog quantity is 0 for pulse.It is upward by signal transmission passage
Position machine feedback switch signal disconnects, and the analog quantity of accumulation is 0.
Close the switch: the high-frequency impulse that signal detection end output port issues detects the pulse letter of same frequency in input port
Number, judge that switch state is closed.The analog quantity of pulse accumulation can reflect switch contact resistance sizes.Stablize in supply voltage,
In the case of same detection cycle, the analog quantity is smaller, illustrates that switch contact resistance is bigger, and pulse energy loss is more.The mould
Analog quantity is bigger, illustrates that contact resistance is smaller, and pulse energy is lost smaller.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification, change and equivalent transformation to the above embodiments, still fall within the technology of the present invention side
The protection scope of case.
Claims (10)
1. a kind of elevator door-motor system based on safety return circuit detection, which is characterized in that
Gate is set to car side wall and goes up and down with carriage, can be driven by the gate driving mechanism in carriage and realize opening and closing;
Layer door, is set to building floor, can be driven by layer door drive mechanism and realize opening and closing;
Linkage locking mechanism, including realizing the linkage mechanism of gate and layer door linkage and respectively locking the locking machine of gate and layer door
Structure;
The linkage mechanism uses telescopic plug in construction, including extensible member and the socket joint plugged with extensible member
Component;
Safety return circuit detection system, for detecting the safety of gate Yu layer door, comprising:
Safety return circuit, including master switch, several limit switches and safety switch, power supply pass through safety return circuit and main safe contact
The connection of device coil;
Several switch detection modules, each switch detection module are corresponding with a master switch, limit switch or safety switch,
The output end for switching detection module is communicated to connect by safety bus and upper-level control system, switchs the first detection of detection module
End is connect with the movable contact of master switch, limit switch or safety switch, switchs the second test side and the master switch, limit of detection module
The connection of the stationary contact of bit switch or safety switch;
Safety bus connects all switch detection modules and upper-level control system;
Upper-level control system receives the output signal of all switch detection modules by safety bus.
2. a kind of elevator door-motor system based on safety return circuit detection according to claim 1, which is characterized in that gate drives
Motivation structure includes gate driving motor, gate drive deceleration mechanism, and gate drive deceleration mechanism is connected with traction wheel, traction wheel with
It is connected between gate by door rope;Layer door drive mechanism includes layer door driving motor, layer door drive deceleration mechanism, and the driving of layer door subtracts
Fast mechanism is connected with traction wheel, is connected between traction wheel and layer door by door rope.
3. a kind of elevator door-motor system based on safety return circuit detection according to claim 1, which is characterized in that described
Extensible member is telescopic interlocking bar, and the end of interlocking bar is in the polygon knot that can drive other component while rotation after rotation
Structure, interlocking bar are set at gate driving mechanism, be provided at layer door drive mechanism can with interlocking bar to insert and with interlocking bar turn
Dynamic connector sleeve, connector sleeve are female piece.
4. a kind of elevator door-motor system based on safety return circuit detection according to claim 3, which is characterized in that interlocking bar
It keeps connecting with gate driving mechanism always with the bond structure being connected with gate driving mechanism, and in interlocking bar telescopic process
It connects.
5. a kind of elevator door-motor system based on safety return circuit detection according to claim 3 or 4, which is characterized in that connection
Lever tail end is connected with linkage push rod, and linkage push rod is connected with retaining mechanism.
6. a kind of elevator door-motor system based on safety return circuit detection according to claim 1 or 2 or 3 or 4, feature exist
In the retaining mechanism of gate includes merging blocking car door lock lock with the mobile car door lock lock tongue of gate, with the matching of car door lock lock tongue
The car door lock jam plate and driving car door lock jam plate of tongue move the car door lock unlocking mechanism being unlocked.
7. a kind of elevator door-motor system based on safety return circuit detection according to claim 6, which is characterized in that car door lock
Unlocking mechanism includes swing rod, the link mechanism for driving car door lock jam plate to move being connected with swing rod, and link mechanism includes solution
Lock drive rod and car door lock pivoted arm, swing rod medium position are hingedly fixed, and one end of swing rod connects oscillating motor, the other end of swing rod
Connect leveling tripper.
8. a kind of elevator door-motor system based on safety return circuit detection according to claim 7, which is characterized in that leveling solution
Locking device includes at an angle and rotatable locking bar with swing rod, the locking bar permanent magnet being fixed on locking bar, is fixed on building
The leveling permanent magnet of level position and the electromagnet being connected with locking bar on object, electromagnet act on direction and the locking bar permanent magnet of locking bar
Act on the contrary of locking bar.
9. a kind of elevator door-motor system based on safety return circuit detection according to claim 1 or 2 or 3 or 4, feature exist
In the retaining mechanism of layer door includes merging barrier layer door lock with the mobile layer Door-lock bolt of layer door, with the matching of layer Door-lock bolt
The layer door lock jam plate of tongue and the layer door lock unlocking mechanism being unlocked by linkage mechanism driving for driving layer door lock jam plate to move.
10. a kind of elevator door-motor system based on safety return circuit detection according to claim 1 or 2 or 3 or 4, feature
It is, linkage locking mechanism is connected with manual drag-line, and manual drag-line is divided into gate drag-line and layer Men Lasuo, gate drag-line and gate
Retaining mechanism be connected for gate retaining mechanism unlock, the lock that layer Men Lasuo is connected with the retaining mechanism of layer door for layer door
Tight mechanism unlock.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN2017109651374 | 2017-10-17 | ||
CN201710965137 | 2017-10-17 |
Publications (1)
Publication Number | Publication Date |
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CN109665428A true CN109665428A (en) | 2019-04-23 |
Family
ID=63283437
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CN201721839486.3U Expired - Fee Related CN208037765U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
CN201820989189.5U Expired - Fee Related CN208544986U (en) | 2017-10-17 | 2018-06-26 | A kind of anti-error shifting self locking elevator of leveling |
CN201810668905.4A Active CN109665424B (en) | 2017-10-17 | 2018-06-26 | Self-locking elevator for preventing mistaken movement of flat floor |
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CN201711298668.9A Pending CN109665401A (en) | 2017-10-17 | 2017-12-08 | A kind of elevator emergent rescue mechanism |
CN201721701151.5U Expired - Fee Related CN207792432U (en) | 2017-10-17 | 2017-12-08 | A kind of drag device with manual rescue device |
CN201711298667.4A Pending CN109665418A (en) | 2017-10-17 | 2017-12-08 | A kind of elevator traction mechanism |
CN201721701152.XU Expired - Fee Related CN207792401U (en) | 2017-10-17 | 2017-12-08 | A kind of two-shipper drag device |
CN201711425699.6A Active CN109665417B (en) | 2017-10-17 | 2017-12-25 | Four-door elevator car |
CN201711423198.4A Pending CN109665412A (en) | 2017-10-17 | 2017-12-25 | A kind of opposed drag device of elevator |
CN201721838853.8U Expired - Fee Related CN207827644U (en) | 2017-10-17 | 2017-12-25 | A kind of opposed tracting structure of elevator |
CN201711424490.8A Pending CN109665394A (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection |
CN201711424564.8A Pending CN109665402A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
CN201721837178.7U Expired - Fee Related CN208054690U (en) | 2017-10-17 | 2017-12-25 | Elevator configured with safety return circuit detecting system and manual rescue device |
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CN201721834840.3U Expired - Fee Related CN208103630U (en) | 2017-10-17 | 2017-12-25 | A kind of concealed two-shipper drag device of counterweight |
CN201721836246.8U Expired - Fee Related CN208249599U (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection |
CN201711425674.6A Pending CN109665422A (en) | 2017-10-17 | 2017-12-25 | Elevator configured with safety return circuit detection system and manual rescue device |
CN201711423217.3A Pending CN109665420A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with safety tongs |
CN201711425682.0A Pending CN109665429A (en) | 2017-10-17 | 2017-12-25 | A kind of gate layer door system based on safety return circuit detection |
CN201711425678.4A Pending CN109665403A (en) | 2017-10-17 | 2017-12-25 | A kind of concealed two-shipper drag device of counterweight |
CN201721838714.5U Expired - Fee Related CN208037802U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with safety tongs |
CN201711424491.2A Pending CN109665421A (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection system |
CN201711425687.3A Pending CN109665407A (en) | 2017-10-17 | 2017-12-25 | A kind of two-shipper towed elevator based on safety return circuit detection |
CN201721837182.3U Expired - Fee Related CN208037768U (en) | 2017-10-17 | 2017-12-25 | A kind of two-shipper towed elevator based on safety return circuit detection |
CN201711425732.5A Pending CN109665423A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with rescue door machine |
CN201711424492.7A Pending CN109665395A (en) | 2017-10-17 | 2017-12-25 | Two-shipper towed elevator configured with safety return circuit detection system |
CN201711425712.8A Pending CN109665426A (en) | 2017-10-17 | 2017-12-25 | The opposed carrying means of elevator counterweight |
CN201721839184.6U Expired - Fee Related CN208037803U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with rescue door machine |
CN201721834837.1U Expired - Fee Related CN208631856U (en) | 2017-10-17 | 2017-12-25 | Two-shipper towed elevator configured with safety return circuit detection system |
CN201721834896.9U Expired - Fee Related CN208103657U (en) | 2017-10-17 | 2017-12-25 | A kind of four door lift car |
CN201721834750.4U Expired - Fee Related CN208544972U (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection system |
CN201721845421.XU Expired - Fee Related CN208037781U (en) | 2017-10-17 | 2017-12-25 | The opposed drag device of elevator |
CN201721838851.9U Expired - Fee Related CN207827610U (en) | 2017-10-17 | 2017-12-25 | The anti-error telephone-moving structure of elevator lifting |
CN201721839185.0U Expired - Fee Related CN207827649U (en) | 2017-10-17 | 2017-12-25 | The opposed carrying means of elevator counterweight |
CN201721839786.1U Expired - Fee Related CN207827627U (en) | 2017-10-17 | 2017-12-25 | A kind of counterweight arrangement in elevator traction system |
CN201711425731.0A Pending CN109665416A (en) | 2017-10-17 | 2017-12-25 | A kind of counterweight arragement construction in elevator traction system |
CN201721839486.3U Expired - Fee Related CN208037765U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
CN201820989189.5U Expired - Fee Related CN208544986U (en) | 2017-10-17 | 2018-06-26 | A kind of anti-error shifting self locking elevator of leveling |
CN201810668905.4A Active CN109665424B (en) | 2017-10-17 | 2018-06-26 | Self-locking elevator for preventing mistaken movement of flat floor |
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2017
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CN203112306U (en) * | 2013-01-17 | 2013-08-07 | 杭州顺达伯耐特电梯有限公司 | Elevator door lock |
CN104444734A (en) * | 2014-11-07 | 2015-03-25 | 日立电梯(中国)有限公司 | Elevator car door lock device and elevator |
CN105174000A (en) * | 2015-06-11 | 2015-12-23 | 西子奥的斯电梯有限公司 | Elevator control system capable of preventing arc discharge of door lock contacts |
CN105819314A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator door machine |
CN106938817A (en) * | 2017-04-01 | 2017-07-11 | 广东奥尔斯电梯有限公司 | Without door knife without croquet electromagnetism coordinated type variable frequency door machine system |
CN208037807U (en) * | 2017-12-25 | 2018-11-02 | 陕西小溪机电科技有限公司 | A kind of elevator door-motor system based on safety return circuit detection |
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CN111792499A (en) * | 2020-08-06 | 2020-10-20 | 南通鸿图橡塑有限公司 | Elevator door motor system based on safety loop detects |
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