CN109665424A - A kind of anti-error shifting self locking elevator of leveling - Google Patents
A kind of anti-error shifting self locking elevator of leveling Download PDFInfo
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- CN109665424A CN109665424A CN201810668905.4A CN201810668905A CN109665424A CN 109665424 A CN109665424 A CN 109665424A CN 201810668905 A CN201810668905 A CN 201810668905A CN 109665424 A CN109665424 A CN 109665424A
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- Prior art keywords
- carriage
- leveling
- elevator
- hoistway
- worm gear
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Classifications
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- 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
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- 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
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- 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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- B66B11/0293—Suspension locking or inhibiting means to avoid movement when car is stopped at a floor
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- 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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- 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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- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
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- 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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- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
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- 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
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- 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)
- Types And Forms Of Lifts (AREA)
- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of anti-error shifting self locking elevators of leveling, including hoistway；The carriage being set in hoistway；Drag device, including traction motor, traction sheave, worm gear mechanism, worm gear are connected with traction wheel shaft, and worm screw connects synchronization mechanism, and by synchronization mechanism, worm and wheel keeps synchronizing.Worm gear structure is set in drag device, locking is carried out to elevator using the self-locking function of worm gear mechanism, and then protect elevator, while worm and gear detects the operating condition of traction motor as a kind of sensor again；In failure, traction sheave rotation can be driven by worm drive worm gear, finally realize that carriage is mobile；Door mechanism system is using flexible plug-in type linkage mechanism, the absolute interstitial being able to maintain between carriage and layer door during elevator lifting, and sound can not or can not occur, and guarantees that elevator operation is mute.
Description
Technical field
The present invention relates to a kind of elevator, especially a kind of anti-error shifting self locking elevator of leveling.
Background technique
Elevator belongs to a kind of common class vehicles, and this common class vehicles can all have normal maintenance and state's domestic discipline and family rules
Fixed annual test, from the point of view of statistical data, the safety of elevator or relatively high is also higher than the safety of aircraft.
But these statistical data belong to the data of injures and deaths, and glitch some for elevator, such as elevator malfunction, elevator
The defects of langding accuracy is low, elevator rescue trouble still exists.
Especially for villa class elevator, belong to private elevator, is to be supplied to personal resident inside villa to use.It
Manufacturer's standard is different with the manufacturer's standard of normal elevator, and supervisory system is also different, and villa class elevator is not included in special type and is set
Also, it is most likely that the security performance of the elevator cannot ensure, accident occurs for standby supervision scope without Legal Inspection
Probability it is just high, the safety and requirement of saving oneself to elevator are just very high.
Summary of the invention
The present invention provides a kind of anti-error shifting self locking elevator of leveling, and worm gear structure is arranged in drag device, utilizes snail
The self-locking function of worm and gear mechanism to carry out elevator locking, and then protects elevator, while worm and gear is used as a kind of sensing again
Device detects the operating condition of traction motor.
The specific technical proposal of the invention is: a kind of anti-error shifting self locking elevator of leveling, including hoistway；
The carriage being set in hoistway；
Drag device, including traction motor, traction sheave, worm gear mechanism, worm gear are connected with traction wheel shaft, and worm screw connection synchronizes
Mechanism, by synchronization mechanism, worm and wheel keeps synchronizing.
Worm gear structure is set in drag device, and worm screw can drive worm gear to rotate, and worm gear cannot drive worm screw to revolve
Turn, in the case where worm screw does not rotate, it is self-locking to be formed that worm gear is unable to drive worm screw rotation.In this programme by traction wheel shaft with
Worm gear is connected, and worm screw connects a synchronization mechanism, and there is synchronization mechanism driving worm screw to keep the ability rotated synchronously with worm gear, in this way
When elevator works normally, worm and wheel remains synchronous, and worm screw does not drive worm gear to rotate, and does not also carry out to worm gear self-locking.
When elevator breaks down, the rotation of traction sheave deviates from normal rotation, and the rotation of worm gear cannot be with the rotation phase of worm screw
Match, regardless of worm gear rotation is fast still partially slow, worm gear all forms real meshing relation with worm screw, can use worm screw at this time
Rotation is to be modified the rotation of worm gear, so that elevator runs normalization again；It is synchronous when elevator faults according to requiring
Mechanism is out of service, and worm screw does not have power drive at this time, also stops, using the self-locking function of worm gear mechanism come to worm gear into
Row is self-locking, so that elevator carries out locking, and then protects elevator；The traction motor of elevator need the entire carriage of traction and inside multiply
Visitor, therefore have biggish load, and synchronization mechanism is used only to driving worm screw rotation, load is smaller, is approximately equivalent to not have
Load, therefore the failure rate of synchronization mechanism is lower, this is that worm and gear can be used as a kind of sensor again to detect traction motor
Operating condition, if there is worm screw load increase the case where, then surface worm and wheel really engages, worm screw driving worm gear
Rotation also means that traction motor operation is broken down at this time.Worm gear mechanism, in elevator faults, traction motor are set
It cuts off the power, elevator can not drive traction sheave rotation to be gone up and down by traction motor, can pass through worm drive at this time
Worm gear and then traction sheave rotation is driven, finally realizes that carriage is mobile, to be escaped or be saved oneself.
Preferably, traction wheel shaft one end is connected with traction motor, in the traction wheel shaft other end and worm gear mechanism
Worm gear is connected, and worm screw mutually separates under synchronization mechanism driving with worm gear, and keeps rotating synchronously with worm gear；Synchronization mechanism is used and is watched
Take motor or using gear drive.Worm screw mutually separates under synchronization mechanism driving with worm gear, and such worm screw is not to worm gear
It causes self-locking, traction sheave is freely rotated, that is, traction sheave works normally under traction motor driving, when elevator occurs
Failure, synchronization mechanism is not able to maintain worm and wheel synchronous rotation at this time, that is to say, that worm screw generates self-locking effect to worm gear, drags
Running wheel is also just stopped operating by self-locking, and lift car is stationary.Synchronization mechanism uses servo motor or gear drive,
Servo motor belongs to automatically controlled, and gear drive belongs to pure mechanic structure, current servo motor either accuracy, safety
It is relatively high, and servo motor drives worm screw rotation to be equivalent to no-load operation, and servo motor is in ideal operation state, therefore
Barrier rate is lower, obviously wants low compared to the failure rate of traction motor, therefore the operating of synchronization mechanism is the equal of ideal operation state,
Synchronization mechanism can be used as operation standard and carry out reference, for detecting to traction motor operation.
Preferably, the worm screw of worm gear mechanism is both ends connection structure, one end of worm screw connects synchronization mechanism, worm screw
The other end connect rescue facility；The rescue facility is by the way of rescuing motor or rescue facility is using control manually
The mode of system.Worm screw to worm gear cause it is self-locking after, carriage is slack, at this time in order to rescue, it is necessary to think carriage again
Nearest leveling realizes worm screw rotation, the rotation of worm drive worm gear by rescue facility, and worm gear drives traction sheave rotation to realize sedan-chair
Compartment leveling, rescue facility perhaps manually control the practical backup power source of rescue motor or hand power using rescue motor, manually
Control representation manually rotates to manipulate worm screw, for example crank or drawstring, worm drive worm gear are inherently a kind of
Enlarger, therefore worm gear rotation can be driven with small power.
Preferably, elevator further includes the anti-error moving device of leveling, it is set in carriage, using Electromagnetic bolt formula structure, prevents
Only occur accidentally to move when lift car leveling；The anti-error moving device of leveling is triggered when lift car leveling, including being set in carriage can
Flexible safety plug, the position that leveling is corresponded on hoistway are provided with pin hole with safety plug cooperation, and safety plug is connected with drive rod,
Drive rod is connected with electromagnetic type leveling trigger device.The anti-error moving device of leveling is mainly holding when lift car is in leveling state
Safety avoids carriage from generating mobile device, and the anti-error moving device of leveling stretches out and starts and work after lift car leveling, and carriage terminates
When leveling prepares lifting, the anti-error moving device of leveling is released and is retracted, that is to say, that the anti-error moving device movement of leveling after lift car leveling,
Gate could be opened with layer door later, and the anti-error moving device of leveling is released and retracted after gate is closed with layer door, later carriage ability
Lifting.After lift car leveling, safety plug alignment pin holes are simultaneously inserted into pin hole under the driving of drive rod, to realize carriage rigidity
It is static.The movement of drive rod is triggered by electromagnetic type leveling trigger device, and electromagnetic type leveling trigger device is indicated when carriage is flat
The device that can just trigger after layer manipulates more convenient, safety coefficient height using electromagnetic type.
Preferably, leveling trigger device includes being fixed on hoistway the permanent magnet for corresponding to lift car leveling position and being set to
Electromagnet in carriage, electromagnet are connected with drive rod, and electromagnet movement drives drive rod movement.Permanent magnet provides magnetic always
Power, when carriage does not stop, electromagnet is consistently separated with permanent magnet, and leveling trigger device will not trigger, and drive rod will not act, and is protected
Danger pin is remain stationary, and only when lift car leveling stops, permanent magnet and electromagnet are attracting or repel each other, so that drive rod be driven to move
Make, and then drives safety plug mobile.
Preferably, elevator further includes elevator door-motor system, elevator door-motor system include layer door, gate, realize layer door and
The linkage mechanism of the telescopic grafting of gate linkage；Linkage mechanism includes extensible member and the female part that plugs with extensible member
Part；Elevator door-motor system further includes the retaining mechanism for locking gate and layer door.When elevator works normally, layer door is to pass through gear
Structure and gate link, and layer door is synchronous therewith when gate is opened opens, and in this way when elevator works normally, only gate is opened
It realizes that layer door is synchronous by linkage mechanism when opening to open, is not in that gate is opened and situation that layer door is not opened, linkage
Mechanism use telescopic plug in construction, flexible plug in construction, it is meant that carriage only open the door when, gate with
Connection can be just established between layer door, carriage is not present between gate and layer door and contacts in lifting process, 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.Extensible member tool
There is flexible ability, female piece has socket joint ability, plugs when extensible member stretches out with female piece to the company of foundation
It connects, in gate opening process, extensible member is moved synchronously, and extensible member rotation can drive female piece to rotate；Lift car leveling
Error be always at vertical shape, therefore extensible member and female piece can be reserved into redundancy, and gate in a vertical direction
It is fixed for opening mobile distance with layer door, that is to say, that position when extensible member and female piece socket joint can be fixation
, thus can by increase female piece it is vertical on size；In order to guarantee the normal operation of layer door and gate, only setting
Position is just opened, and maloperation is also avoided, and gate and layer door are provided with corresponding retaining mechanism, needs to open in gate and layer door
When, retaining mechanism is unlocked, and unlock can be carried out individually, especially when rescue, when elevator works normally, and solution
Lock is also to be realized by linkage mechanism, that is to say, that layer door is also to solve by the way that linkage mechanism realization is synchronous with the unlock of gate
Lock.
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, the female piece is the connector sleeve being set at layer door drive mechanism, connection
Set has can be with interlocking bar to the structure inserted and rotated with interlocking bar.The end of interlocking bar can be triangular prism, triangular pyramid, tetragonous
Column, rectangular pyramid etc., the end of interlocking bar are also possible to mutually drive progress is circumferential to turn using other similar can move axially again
Dynamic structure, such as spline shape or cross.
Preferably, the hoistway four sides is penetrating, hoistway is built by hoistway column, and hoistway column is interior empty knot
Structure.Hoistway four sides is penetrating, and carriage is opened the door on four sides, to increase the efficiency of elevator disengaging.
Preferably, there are four gates for carriage tool, it is respectively arranged at four side walls of carriage and is gone up and down with carriage, sedan-chair can be passed through
Opening and closing is realized in gate driving mechanism driving on compartment；Men Weisi, the layer of same floor is opposite with four gates of carriage respectively
It answers.
Preferably, elevator further includes concealed car counterweight, it is connected through traction sheave with carriage by hoist ropes, carriage
Counterweight is diagonally arranged with respect to carriage, and hoist ropes forms over 180 ° of cornerite with traction sheave.Elevator uses concealed carriage pair
Again, outside being not exposed to when car counterweight is gone up and down, so that elevator is overall beautiful, car counterweight is diagonally arranged, will not influence carriage
It opens the door.
The beneficial effects of the present invention are: worm gear structure is arranged in drag device, using worm gear mechanism from
Lock function to carry out elevator locking, and then protects elevator, while worm and gear is again electric to detect traction as a kind of sensor
The operating condition of machine；In failure, can by worm drive worm gear drive traction sheave rotation, finally come realize carriage move
It is dynamic；Door mechanism system is able to maintain exhausted between carriage and layer door using flexible plug-in type linkage mechanism during elevator lifting
To gap, sound can not or can not occur, guarantee that elevator operation is mute.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the present invention；
Fig. 2 is a kind of hoist ropes scheme of installation of the present invention；
Fig. 3 is a kind of structural schematic diagram of drag device of the present invention；
Fig. 4 is another angled arrangement schematic diagram of drag device of the present invention；
Fig. 5 is a kind of structural schematic diagram of platform of the present invention；
Fig. 6 is a kind of traction schematic diagram of the present invention；
Fig. 7 is a kind of car structure schematic diagram of the present invention；
Fig. 8 is a kind of car roof top view of the present invention；
Fig. 9 is a kind of structural schematic diagram of carriage top frame of the present invention；
Figure 10 is a kind of safety plug mounting rack structural schematic diagram of the present invention；
Figure 11 is a kind of load-carrying members schematic diagram of the present invention；
Figure 12 is another angled arrangement schematic diagram of load-bearing shown in Figure 11 of the present invention；
Figure 13 is a kind of car counterweight structural schematic diagram of the present invention；
Figure 14 is a kind of car counterweight top view of the present invention；
Figure 15 is a kind of schematic rear view of car counterweight of the present invention；
Figure 16 is a kind of structural schematic diagram of counterweight oriented module of the present invention；
Figure 17 is a kind of carriage schematic perspective view of the present invention；
Figure 18 is carriage top view of the present invention；
Figure 19 is a kind of structural schematic diagram at gate visual angle of the present invention；
In figure: 100, drag device, 1, traction motor, 2, traction sheave, 3, left hoist ropes, 4, lower-left deflecting roller, 5, upper left steering
Wheel, 6, fixed bracket, 7, rescue motor, 8, traction motor tripper, 9, worm gear mechanism, 10, right hoist ropes, 11, guarantor
Shield motor, 12, upper right deflecting roller, 13, bottom right deflecting roller, 14, platform, 15, platform fixed connecting plate, 16, platform grid beam, 17,
Lanyard deflecting roller, 18, right hoist ropes, 19, carriage balance rope, 20, be horizontally diverted wheel, 21, vertical deflecting roller, 22, sedan-chair
Compartment balance rope pulley, 23, unlock rope, 24, bearing block, 25, traction wheel shaft, 26, Lanyard, 27, rear shaft coupling, 28, drag
Messenger slot, 29, inner beam, 30, preceding shaft coupling, 31, ward off rope device, 32, encoder, 33, encoder mounting base, 34, encoder connection
Axis device, 35, upper left deflecting roller mounting base, 36, traction sheave mounting base, 37, worm gear mechanism mounting base, 38, lower-left deflecting roller
Mounting base, 39, bottom right deflecting roller mounting base, 40, traction motor mounting base, 41, carriage balance rope pulley mounting base 42, upper right turn
To wheel mounting base, 43, Lanyard deflecting roller mounting base；
200, carriage, 201, car roof, 202, bracket, 203, outside link plate, 204, column, 205, car walls, 206, guide shoe,
207, load-bearing, 208, gate, 209, insurance pin assembly, 210, safety plug mounting rack, 211, carriage top frame member, 212, installation erection
Plate, 213, breaking pin hole, 214, triangular connecting plate, 215, attachment base, 216, safety plug synchronizing bar, 217, synchronizer, 218, peace
Full pincers driving synchronizing bar, 219, plunger, 220, car bottom, 221, carriage top plate, 222, cursor, 223, driving motor, 224,
Actuating arm, 225, carriage top frame side bar, 226, car roof frame angle beam, 227, intermediate bulkhead, 228, needle roller, 229, needle roller row,
230, rope head component, 231, hanger, 232, tensioning spring, 233, rope end screw rod, 234, bearing pin sensor, 235, front vertical plate,
236, free bearing bottom plate, 237, convex block, 238, automatic reset, 239, rear stand, 240, connecting cavity, 250, safe jaw mechanism；
251, gate upper beam, 252, layer door upper beam, 253, layer door drive mechanism, 254, gate driving mechanism, 255, Men Suo, 256, linkage
Retaining mechanism, 257, manual drag-line, 258, electromagnet, 259, locking bar, 260, spring, 261, locking bar permanent magnet, 262, leveling forever
Magnet, 263, position sensor, 264, swing rod, 265, rotation seat, 266, unlock drive rod, 267, manual unlocking bar, 268, connection
Dynamic push rod, 269, yaw, 270, oscillating motor, 271, synchronous belt, 272, gate driving motor, 273, connecting plate, 274, gate
Drive deceleration mechanism, 275, interlocking bar, 276, layer door drive deceleration mechanism, 277, layer door lock swing rod, 278, layer door lock jam plate,
279, layer Door-lock bolt, 280, car door lock lock tongue, 281, car door lock jam plate, 282, car door lock pivoted arm, 283, gate；
300, car counterweight, 301, counterweight main body, 302, counterweight oriented module, 303, counterweight lateral mass, 304, touch bar, 305, slot
Hole, 306, block after counterweight, 307, oriented module matrix, 308, rotation slot, 309, guide wheel bracket, 310, directive wheel, 311, flat
Weigh adjusting block；
400, hoistway, 401, side link block, 402, positioning jacking block, 403, angle link block, 404, hoistway column.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the invention will be further described.
Embodiment 1:
A kind of anti-error shifting self locking elevator of leveling, comprising: the hoistway built by hoistway column, the carriage being set in hoistway,
It is fixed on the platform of well headroom, the drag device being mounted on platform passes through the hoist ropes and carriage being wound on drag device
The connected car counterweight in top.
Drag device includes traction motor, traction sheave, worm gear mechanism, and worm gear is connected with traction wheel shaft, worm screw connection
Synchronization mechanism, by synchronization mechanism, worm and wheel keeps rotating synchronously.
Under the driving of synchronization mechanism, the tooth on worm screw is in the state mutually separated, worm and wheel with the tooth on worm gear
It keeps rotating synchronously, worm gear mechanism will not generate self-locking situation, the traction sheave rotation of traction motor driving at this time, traction wheel shaft
Worm gear rotation is driven, traction sheave promotes by hoist ropes or decline carriage.
When elevator is operating abnormally, traction motor stops working, and worm screw is not rotating, the tooth on worm screw and the tooth phase on worm gear
Engagement, worm gear mechanism forms self-locking, it is ensured that carriage stops, as long as driving worm screw can drive worm gear to turn by worm screw at this time
Dynamic, worm gear drives traction sheave rotation, drives lift car leveling by hoist ropes.
A kind of embodiment 2: anti-error shifting self locking elevator of leveling, comprising: the hoistway built by hoistway column is set to well
Carriage in road is fixed on the platform of well headroom, the drag device being mounted on platform, by being wound on draging on drag device
The car counterweight that messenger is connected with car top.
Platform is in frame-like structures (referring to Fig. 3 Fig. 4 Fig. 5), and platform is formed by platform grid beam 16 and the fixation of inner beam 29, platform
Grid beam is in surrounding position, and inner beam is in the diagonal connecting platform grid beam of platform interior.The position at four angles of platform is fixed with platform
Fixed connecting plate 15, platform fixed connecting plate are topmost mutually fixed with hoistway column.The top of platform is fixed with each mounting base, drags
Each component of leading-in device is fixed in corresponding mounting base.
Mounting base includes traction motor mounting base 40, traction sheave mounting base 36, worm gear mechanism mounting base 37, and carriage is flat
Weigh rope pulley mounting base 41, Lanyard deflecting roller mounting base 43, upper left deflecting roller mounting base 35, lower-left deflecting roller mounting base
38, upper right deflecting roller mounting base 42, bottom right deflecting roller mounting base 39.Wherein traction motor mounting base 40, traction sheave mounting base 36,
Worm gear mechanism mounting base 37, carriage balance rope pulley mounting base 41, Lanyard deflecting roller mounting base 43 are in platform
Diagonal positions, upper left deflecting roller mounting base, lower-left deflecting roller mounting base, bottom right deflecting roller mounting base and upper right deflecting roller peace
Dress seat is on an other diagonal line for platform.Upper left deflecting roller 5, lower-left deflecting roller peace are fixed in the deflecting roller mounting base of upper left
Lower-left deflecting roller 4 is fixed on dress seat, bottom right deflecting roller 13 is fixed in the deflecting roller mounting base of bottom right, is consolidated in upper right deflecting roller mounting base
Determine upper right deflecting roller 12.
Drag device includes traction motor 1, traction sheave 2, worm gear mechanism 9, and worm gear is connected with traction wheel shaft 25, worm screw
Synchronization mechanism is connected, by synchronization mechanism, worm and wheel keeps rotating synchronously.Traction motor is fixed on traction motor mounting base
On, traction sheave both ends are fixed in traction sheave mounting base by bearing block 24, and worm gear mechanism is fixed on worm gear mechanism
In mounting base.One end of traction wheel shaft is connected by preceding shaft coupling 30 with traction motor, and the other end of traction wheel shaft joins after passing through
Axis device 27 is connected with worm gear mechanism, and car counterweight is two groups, and two groups of car counterweights are arranged symmetrically with respect to drag device, traction
Rope is divided into two groups, and two groups of hoist ropes, which are placed in, traction sheave two sides and forms over 180 ° of cornerite with traction sheave.Two groups of hoist ropes
Respectively left hoist ropes 3 and right hoist ropes 10, left hoist ropes one end connect car counterweight, and the other end successively bypasses upper left steering
It is connect after wheel, traction sheave and lower-left deflecting roller with car top, right hoist ropes one end connects car counterweight, and the other end successively bypasses
(Fig. 6 referring to fig. 2) is connect with carriage after upper right deflecting roller, traction sheave and bottom right deflecting roller.Left hoist ropes is two, right hoist ropes
It is two, therefore is provided with two traction rope grooves 28 on deflecting roller, four traction rope grooves is provided on traction sheave.Each deflecting roller and
Ward off rope device 31 is provided on traction sheave.
Encoder 32 is connected with by encoder mounting base 33 in lower-left deflecting roller mounting base and bottom right deflecting roller mounting base,
Encoder is connected by encoder coupler 34 with the wheel shaft of deflecting roller.
A kind of embodiment 3: anti-error shifting self locking elevator of leveling, comprising: the hoistway built by hoistway column is set to well
Carriage in road is fixed on the platform of well headroom, the drag device being mounted on platform, by being wound on draging on drag device
The car counterweight that messenger is connected with car top.
Drag device includes traction motor, traction sheave, worm gear mechanism, and worm gear is connected with traction wheel shaft, worm screw connection
Synchronization mechanism, by synchronization mechanism, worm and wheel keeps rotating synchronously.
Synchronization mechanism is using protection motor 11(referring to Fig. 1 Fig. 2 Fig. 3 Fig. 4), protection motor is connected with one end of worm screw,
While traction motor drives traction sheave rotation, protection motor driven worm screw keeps rotating synchronously with worm gear, so that elevator is normal
When operating, worm and wheel mutually separates always.Remaining structure is referring to above-described embodiment.
Embodiment 4: a kind of anti-error shifting self locking elevator of leveling, difference from Example 3 are that synchronization mechanism is using mechanical
The mode of transmission, in the present embodiment, machine driving uses gear mechanism, passes through gear mechanism phase between traction motor and worm screw
Even, traction motor drives traction sheave rotation, and traction sheave drives worm gear rotation, while traction motor drives worm screw by gear mechanism
Rotation, worm screw worm screw keep rotating synchronously with worm gear, and when so that elevator running well, worm and wheel mutually separates always.
A kind of embodiment 5: anti-error shifting self locking elevator of leveling, comprising: hoistway 400, the carriage being set in hoistway are fixed on
The platform of well headroom, the drag device being mounted on platform pass through hoist ropes and the car top phase being wound on drag device
Car counterweight even.Hoistway is built by four hoistway columns 404 and is in four sides permeable structures, passes through cross between hoistway column
Beam connection, hoistway are in tetragonal body shape, and hoistway column is in the position of four ribs of hoistway tetragonal body, and crossbeam is in the position of interlayer.
There is a cavity, hoistway column 404 is subsection connecting structure, and each section is to be stamped to form polygon to cut inside hoistway column
Face structure, polygon respectively by first while, second while, third while, the 4th while, the 5th while, the 6th while and the 7th side successively surround,
First while and the 7th while be vertically connected, second is vertically connected while with first, and first is in the same of the first side while with the 7th
Side, seven side the 6th Bian Yu is perpendicular, and the 6th is in the same side on the 7th side while with first, and third is at parallel first, and
Five at the parallel 7th, and the 4th at opposite first and the 7th side is in 45 ° of inclinations, and the first side corresponds to the side of hoistway, the 7th side
The other side of corresponding hoistway.Carriage is in hoistway, and the stud of carriage corresponds to hoistway column, the side wall of carriage and hoistway
Side wall is corresponding.
When the segmentation connection of hoistway column, it is connected by connector, connector is divided into side link block 401 and connects with angle
Block 403, side link block have two pieces, and angle link block only has one piece, and angle link block is fixed on the first side of hoistway column and the in angular
The position of seven sides intersection, when link block is individually fixed in hoistway column the second and on the 6th side, the upper surface of side link block is set
It is equipped with the positioning jacking block 402 of protrusion.Remaining structure is referring to above-described embodiment.
A kind of embodiment 6: anti-error shifting self locking elevator of leveling, comprising: the hoistway built by hoistway column is set to well
Carriage in road is fixed on the platform of well headroom, the drag device being mounted on platform, by being wound on draging on drag device
The car counterweight that messenger is connected with car top.
Hoistway is built by four hoistway columns 404 and in four sides permeable structures, and hoistway column has cavity, and hoistway is vertical
The position of column and the stud of carriage are corresponding.
Car counterweight 300 is strip (referring to Figure 13 Figure 14 Figure 15), and it is vertical that the car counterweight of strip is exactly in hoistway
In the cavity of column.Car counterweight includes counterweight main body 301, is fixed on the counterweight lateral mass 303 of counterweight main body two sides, counterweight main body
Back fixation has block 306 after counterweight, and the cross sectional shape of car counterweight matches with the cross sectional shape of the cavity of hoistway column.Counterweight
The position that main body corresponds to the upper and lower end parts of counterweight lateral mass is fixed with counterweight oriented module 302(referring to Figure 16), counterweight oriented module
Including oriented module matrix 307, oriented module matrix has a mounting plane, and mounting plane fits with counterweight main body, leads
Rotation slot 308 is additionally provided in module, rotation slot is hinged with guide wheel bracket 309, and the end of guide wheel bracket, which is provided with, leads
To wheel 310, guide wheel bracket can be rotated in rotation slot around hinge point, and the hinge point of guide wheel bracket is provided with reset bullet
Spring, rotation slot and mounting plane are in 45 ° of inclinations.After oriented module and counterweight main body are fixed, directive wheel is in same plane, this is flat
Face is exactly in the position of car counterweight section maximum width, and the two sides of directive wheel wheel face are orthogonal inclined-plane, directive wheel
The position just corner with hoistway stand column cavity.Grooved hole 305, the rope of rope head component 230 is arranged in the upper end of counterweight main body
Head screw rod 233 penetrates into slot from the upper end edge counterweight main body length direction of counterweight main body.The lower end of counterweight main body is connected with
Touch bar 304.Remaining structure is referring to above-mentioned other embodiments.
A kind of embodiment 7: anti-error shifting self locking elevator of leveling, comprising: the hoistway built by hoistway column is set to well
Carriage in road is fixed on the platform of well headroom, the drag device being mounted on platform, by being wound on draging on drag device
The car counterweight that messenger is connected with car top.
Carriage 200(is referring to Fig. 1 Fig. 2 Fig. 7 Fig. 8) it include carriage body, it is fixed on the car roof 201 of car top and is fixed on sedan-chair
The car bottom 220 of compartment bottom, carriage body are in tetragonal body structure, vertical including four car walls 205 and between adjacent car walls
Column 204 is fixed with carriage top plate 221 at the top of carriage body, and column appearance is fixed with guide shoe 206, is fixed with two on same column and leads
Boots, two guide shoes are in a vertical line arrangement.Carriage includes carriage top frame symmetrical above and below, and carriage top frame includes upper and lower corresponding carriage
Top frame member 211(is referring to Fig. 9) and the outside link plate 203 and vertical beam of carriage top frame member up and down are connected, carriage top frame member includes four
Root carriage top frame side bar 225 and the car roof frame angle beam 226 for connecting carriage top frame side bar, between upper corresponding car roof frame angle beam
An installation window is formed, vertical beam is in the two sides of installation window.
Elevator further includes the anti-error moving device of leveling, is set in carriage, using Electromagnetic bolt formula structure, prevents lift car leveling
Shi Fasheng is accidentally moved, and the anti-error moving device of leveling is triggered when lift car leveling, including is set to telescopic insurance in carriage
It sells, the position that leveling is corresponded on hoistway is provided with the pin hole cooperated with safety plug, and safety plug is connected with drive rod, drive rod connection
There is electromagnetic type leveling trigger device.It is wherein fixed between the upper and lower corresponding car roof frame angle beam in carriage top frame diagonal position
There is safety plug mounting rack 210, safety plug mounting rack is internally provided with insurance pin assembly 209, safety plug mounting rack (referring to Figure 10)
The frame-shaped construction being integrally formed has two mounting rack vertical plates 212, is middle transverse slat between two mounting rack vertical plate middle positions, in
It is vertical intermediate bulkhead 227 between transverse slat and safety plug mounting rack frame bottom, intermediate bulkhead is by the lower part of safety plug mounting rack
At two chambers transparent back and forth in left and right, the position up and down of each chamber is mounted on needle roller row 229, and needle roller row inside is equipped with more
A parallel needle roller 228, the vertical intermediate bulkhead of the pivot center of needle roller.Insuring pin assembly includes safety plug, the front end of safety plug
Two plungers 219 are formed, respectively from corresponding intracavitary stretching, the side up and down of safety plug is in contact two plungers with needle roller.Safety plug
Tail end driving motor 223 is connected with by actuating arm 224, drive rod is fixed on the output shaft of driving motor, drive rod
End is hinged with actuating arm, and actuating arm is hinged with safety plug tail end.Totally two groups of pin assembly of insurance, at two groups of insurance pin assemblies
It is formed and is synchronized (referring to figure by the connection of safety plug synchronizing bar 216 between the diagonal position of carriage top frame, two groups of insurance pin assemblies
7 Fig. 8), safety plug synchronizing bar is two, and two safety plug synchronizing bars arrange that two safety plugs are synchronous close to the inner sidewall of carriage top frame
The opposite end of bar is articulated with jointly on a cursor 222, and the handover of the intermediate position of cursor is on support, under support is fixed on
The inner side of the carriage top frame member of side, the other end of a safety plug synchronizing bar are hinged by cursor and actuating arm, separately
The other end of one safety plug synchronizing bar is hinged by triangular connecting plate 214 and another safety plug tail end, triangular connecting plate
Two angles be respectively articulated with safety plug synchronizing bar and safety plug, another angle is articulated on attachment base 215, under attachment base is fixed on
The inner side of the carriage top frame member of side.
Bracket 202 is fixed in car roof, bracket is in the position of two adjacent car roof frame side bar intersections, the top of bracket
It is fixed with load-bearing 207.Load-bearing (referring to Figure 11 Figure 12) includes free bearing bottom plate 236, and parallel front vertical plate is fixed on free bearing bottom plate
235 and rear stand 239, front vertical plate mutually separated with rear stand, hanger 231 is arranged in isolated middle position, and the end of hanger passes through
Pin shaft 234 joins on front vertical plate and rear stand, and the both ends of pin shaft are connected with bearing pin sensor, and hanger corresponds to the side of front vertical plate
Be fixed with automatic reset 238, the upper end of front vertical plate is arc-shaped edges, and the uppermost position in fig-ure of arc-shaped edges is provided with convex block 237, convex block with
The reset contact of automatic reset is in contact.The top of hanger is connected with two rope head components 230, and the top of rear stand is connected with one
A rope head component, rope head component include housing, the conehead in housing and the hinged rope end screw rod 233 in housing one end and set
The tensioning spring 232 being placed on rope end screw rod, there are two vertical perforation, rope end screw rod passes through the setting of hanger top from top to bottom
Perforation, the lower part of rope end screw rod are nested with tensioning spring, and outer set upper side is provided with cord hole, and the end of hoist ropes penetrates into outer from cord hole
It is pierced by form 180 ° of bendings and fix by anchor ear from cord hole again in set and around centrum.Stand is in a groove shape structure and forms one afterwards
A connecting cavity 240 is provided with a vertical perforation at the top of rear stand, and rope end screw rod penetrates into connecting cavity from top to bottom,
Tensioning spring is in connecting cavity.Rope head component connection carriage balance rope 19 above stand afterwards, the other end of carriage balance rope
It connects carriage and balances counterweight, carriage balances counterweight and car counterweight uses identical structure, and carriage balances detachable on counterweight
It is connected with balance adjustment block 311.
A kind of embodiment 8: anti-error shifting self locking elevator of leveling (referring to Fig. 1 Fig. 2), comprising: built by hoistway column
Hoistway, the carriage being set in hoistway are fixed on the platform of well headroom, the drag device being mounted on platform, by being wound on
The car counterweight that hoist ropes on drag device is connected with car top.The diagonal position of carriage is provided with safe jaw mechanism 250.
Traction motor 1 uses electromagnetism traction motor, and electromagnetism traction motor has two electromagnetism unlock rods, and two electromagnetism unlock rods are equal
Same unlock rope 23 is connected, unlock rope connects traction machine tripper 8, and traction machine tripper is fixed on platform.Unlock rope
End pass through an electromagnetism unlock rod, end is mutually fixed with another electromagnetism unlock rod.When energization, electromagnetism unlock rod, which is in, to be divided
From shape, when power-off, electromagnetism traction motor is locked, the work of traction machine tripper, pulls unlock rope, and unlock rope pulls electromagnetism unlock
Bar is unlocked electromagnetism traction machine, and after unlock, electromagnetism traction machine does not rotate traction sheave and generates obstruction.Platform is in frame-type
Structure (referring to Fig. 3 Fig. 4 Fig. 5), platform are formed by platform grid beam 16 and the fixation of inner beam 29, and platform grid beam is in surrounding position, interior
Beam is in the diagonal connecting platform grid beam of platform interior.The position at four angles of platform is fixed with platform fixed connecting plate 15, and platform is solid
Determine connecting plate and is topmost mutually fixed with hoistway column.The top of platform is fixed with each mounting base, and each component of drag device is fixed
In in corresponding mounting base.
Mounting base includes traction motor mounting base 40, traction sheave mounting base 36, worm gear mechanism mounting base 37, and carriage is flat
Weigh rope pulley mounting base 41, Lanyard deflecting roller mounting base 43, upper left deflecting roller mounting base 35, lower-left deflecting roller mounting base
38, upper right deflecting roller mounting base 42, bottom right deflecting roller mounting base 39.Wherein traction motor mounting base 40, traction sheave mounting base 36,
Worm gear mechanism mounting base 37, carriage balance rope pulley mounting base 41, Lanyard deflecting roller mounting base 43 are in platform
Diagonal positions, upper left deflecting roller mounting base, lower-left deflecting roller mounting base, bottom right deflecting roller mounting base and upper right deflecting roller peace
Dress seat is on an other diagonal line for platform.Upper left deflecting roller 5, lower-left deflecting roller peace are fixed in the deflecting roller mounting base of upper left
Lower-left deflecting roller 4 is fixed on dress seat, bottom right deflecting roller 13 is fixed in the deflecting roller mounting base of bottom right, is consolidated in upper right deflecting roller mounting base
Determine upper right deflecting roller 12.
Drag device includes traction motor 1, traction sheave 2, worm gear mechanism 9, and worm gear is connected with traction wheel shaft 25, worm screw
Synchronization mechanism is connected, by synchronization mechanism, worm and wheel keeps rotating synchronously.Synchronization mechanism using protection motor 11(referring to
Fig. 1 Fig. 2 Fig. 3 Fig. 4), protection motor is connected with one end of worm screw, while traction motor drives traction sheave rotation, protection electricity
Machine drives worm screw to keep rotating synchronously with worm gear, and when so that elevator running well, worm and wheel mutually separates always.Worm and gear
The worm screw of mechanism is both ends connection structure, and one end of worm screw connects synchronization mechanism, and the other end of worm screw connects rescue facility.Rescue
By the way of rescuing motor 7, rescue motor is connected with one end of worm screw for mechanism, rescue motor driven worm screw rotation, worm screw band
Dynamic worm gear rotation, worm gear drives traction sheave rotation, to realize lift car leveling.Traction motor is fixed on traction motor mounting base
On, traction sheave both ends are fixed in traction sheave mounting base by bearing block 24, and worm gear mechanism is fixed on worm gear mechanism
In mounting base.One end of traction wheel shaft is connected by preceding shaft coupling 30 with traction motor, and the other end of traction wheel shaft joins after passing through
Axis device 27 is connected with worm gear mechanism, and car counterweight is two groups, and two groups of car counterweights are arranged symmetrically with respect to drag device, traction
Rope is divided into two groups, and two groups of hoist ropes, which are placed in, traction sheave two sides and forms over 180 ° of cornerite with traction sheave.Two groups of hoist ropes
Respectively left hoist ropes 3 and right hoist ropes 10, left hoist ropes one end connect car counterweight, and the other end successively bypasses upper left steering
It is connect after wheel, traction sheave and lower-left deflecting roller with car top, right hoist ropes one end connects car counterweight, and the other end successively bypasses
(Fig. 6 referring to fig. 2) is connect with carriage after upper right deflecting roller, traction sheave and bottom right deflecting roller.Left hoist ropes is two, right hoist ropes
It is two, therefore is provided with two traction rope grooves 28 on deflecting roller, four traction rope grooves is provided on traction sheave.Each deflecting roller and
Ward off rope device 31 is provided on traction sheave.Pass through encoder mounting base in lower-left deflecting roller mounting base and bottom right deflecting roller mounting base
33 are connected with encoder 32, and encoder is connected by encoder coupler 34 with the wheel shaft of deflecting roller.
Carriage balance rope pulley 22 is fixed in carriage balance rope pulley mounting base, is fixed on platform and is horizontally diverted 10 Hes of wheel
Vertical deflecting roller 21,19 one end of carriage balance rope connect carriage, and the other end successively bypasses carriage balance rope pulley, is horizontally diverted wheel
It is connected with vertical deflecting roller with carriage balance counterweight.Carriage balance rope is two, and carriage balance rope pulley is horizontally diverted wheel and erects
To totally two groups of deflecting roller, it is divided to two side positions in traction wheel shaft.
Hoistway is built by four hoistway columns 404 and is in four sides permeable structures, is passed through crossbeam between hoistway column and is connected
It connects, hoistway is in tetragonal body shape, and hoistway column is in the position of four ribs of hoistway tetragonal body, and crossbeam is in the position of interlayer.Hoistway
There is a cavity, hoistway column 404 is subsection connecting structure, and each section is to be stamped to form polygonal cross-section knot inside column
Structure, polygon respectively by first while, second while, third while, the 4th while, the 5th while, the 6th while and the 7th side successively surround, first
While and the 7th while be vertically connected, second is vertically connected while with first, and first is in the same side on the first side while with the 7th,
Seven side six Bian Yu is perpendicular, and the 6th is in the same side on the 7th side while with first, and third is at parallel first, the 5th Bian Ping
The 7th side of row, the 4th at opposite first and the 7th side is in 45 ° of inclinations, and the first side corresponds to the side of hoistway, the 7th side corresponding well
The other side in road.Carriage is in hoistway, and the stud of carriage corresponds to hoistway column, the side wall phase of the side wall and hoistway of carriage
It is corresponding.When the segmentation connection of hoistway column, it is connected by connector, connector is divided into side link block 401 and angle link block
403, side link block has two pieces, and angle link block only has one piece, and angle link block is fixed on the first side of hoistway column and the 7th in angular
The position of side intersection, when link block is individually fixed in hoistway column the second and on the 6th side, the upper surface of side link block is arranged
There is the positioning jacking block 402 of protrusion.T-type guide rail is fixed on the outer wall on the 4th side of hoistway column, T-type guide rail two sides correspond to leveling
Position is fixed with limited block, upper and lower limited block up and down and mutually separates and form anti-error shifting leveling jack.
Carriage 200(is referring to Fig. 1 Fig. 2 Fig. 7 Fig. 8) it include carriage body, it is fixed on the car roof 201 of car top and is fixed on sedan-chair
The car bottom 220 of compartment bottom, carriage body are in tetragonal body structure, vertical including four car walls 205 and between adjacent car walls
Column 204 is fixed with carriage top plate 221 at the top of carriage body, and column appearance is fixed with guide shoe 206, is fixed with two on same column and leads
Boots, two guide shoes are matched in a vertical line arrangement, guide shoe with T-type guide rail.Gate is provided with outside the wherein car walls of carriage body
208.Carriage includes carriage top frame symmetrical above and below, and carriage top frame includes upper and lower corresponding carriage top frame member 211(referring to Fig. 9) and
The outside link plate 203 and vertical beam of carriage top frame member up and down are connected, carriage top frame member includes four carriage top frame side bars 225 and connects
The car roof frame angle beam 226 of carriage top frame side bar is connect, forms an installation window between upper corresponding car roof frame angle beam, vertically
Beam is in the two sides of installation window.
Safety plug installation is wherein fixed between the upper and lower corresponding car roof frame angle beam in carriage top frame diagonal position
Frame 210, safety plug mounting rack are internally provided with insurance pin assembly 209, and safety plug mounting rack (referring to Figure 10) is integrally formed
Frame-shaped construction has two mounting rack vertical plates 212, is middle transverse slat, middle transverse slat and safety plug between two mounting rack vertical plate middle positions
It is vertical intermediate bulkhead 227 between mounting rack frame bottom, before the lower part of safety plug mounting rack is divided into left and right two by intermediate bulkhead
Penetrating chamber afterwards, the position up and down of each chamber are mounted on needle roller row 229, and needle roller row is internal to be equipped with multiple parallel needle rollers
228, the vertical intermediate bulkhead of the pivot center of needle roller.Insurance pin assembly includes safety plug, and the front end of safety plug forms two plungers
219, respectively from corresponding intracavitary stretching, the side up and down of safety plug is in contact two plungers with needle roller.The tail end of safety plug passes through
Actuating arm 224 is connected with driving motor 223, and drive rod, the end of drive rod and driving are fixed on the output shaft of driving motor
Arm is hinged, and actuating arm is hinged with safety plug tail end.Totally two groups of pin assembly of insurance, two groups of insurance pin assemblies are in carriage top frame
Diagonal position is formed synchronous (referring to Fig. 7 Fig. 8) between two groups of insurance pin assemblies, insurance by the connection of safety plug synchronizing bar 216
Selling synchronizing bar is two, and two safety plug synchronizing bars are arranged close to the inner sidewall of carriage top frame, the opposite end of two safety plug synchronizing bars
Portion is articulated with jointly on a cursor 222, and on support, support is fixed on the car roof of lower section for the intermediate position handover of cursor
The other end of the inner side of grid beam, a safety plug synchronizing bar is hinged by cursor and actuating arm, another safety plug
The other end of synchronizing bar is hinged by triangular connecting plate 214 and another safety plug tail end, two angles point of triangular connecting plate
Not hinged safety plug synchronizing bar and safety plug, another angle are articulated on attachment base 215, and attachment base is fixed on the car roof of lower section
The inner side of grid beam.When Elevator landing, the plunger stretching of safety plug is inserted into corresponding anti-error shifting leveling jack.
Car safety is provided on another cornerwise position of carriage top frame, car safety is same by safety tongs
Step drive rod 218 is connected with synchronizer 217, and synchronizer is connected with Lanyard 26, and Lanyard is fixed on platform and is turned
To wheel 17, the other end of Lanyard is connected with the counterweight for keeping Lanyard tensioning, and counterweight is in hoistway column.
Bracket 202 is fixed in car roof, bracket is in the position of two adjacent car roof frame side bar intersections, the top of bracket
It is fixed with load-bearing 207.Load-bearing (referring to Figure 11 Figure 12) includes free bearing bottom plate 236, and parallel front vertical plate is fixed on free bearing bottom plate
235 and rear stand 239, front vertical plate mutually separated with rear stand, hanger 231 is arranged in isolated middle position, and the end of hanger passes through
Pin shaft 234 joins on front vertical plate and rear stand, and the both ends of pin shaft are connected with bearing pin sensor, and hanger corresponds to the side of front vertical plate
Be fixed with automatic reset 238, the upper end of front vertical plate is arc-shaped edges, and the uppermost position in fig-ure of arc-shaped edges is provided with convex block 237, convex block with
The reset contact of automatic reset is in contact.The top of hanger is connected with two rope head components 230, and the top of rear stand is connected with one
A rope head component, rope head component include housing, the conehead in housing and the hinged rope end screw rod 233 in housing one end and set
The tensioning spring 232 being placed on rope end screw rod, there are two vertical perforation, rope end screw rod passes through the setting of hanger top from top to bottom
Perforation, the lower part of rope end screw rod are nested with tensioning spring, and outer set upper side is provided with cord hole, and the end of hoist ropes penetrates into outer from cord hole
It is pierced by form 180 ° of bendings and fix by anchor ear from cord hole again in set and around centrum.Stand is in a groove shape structure and forms one afterwards
A connecting cavity 240 is provided with a vertical perforation at the top of rear stand, and rope end screw rod penetrates into connecting cavity from top to bottom,
Tensioning spring is in connecting cavity.Rope head component connection carriage balance rope 19 above stand afterwards, the other end of carriage balance rope
It connects carriage and balances counterweight, carriage balances counterweight and car counterweight uses identical structure, and carriage balances detachable on counterweight
It is connected with balance adjustment block 311.Car counterweight and carriage balance counterweight are in the cavity of hoistway column.
Car counterweight 300 is strip (referring to Figure 13 Figure 14 Figure 15), and it is vertical that the car counterweight of strip is exactly in hoistway
In the cavity of column.Car counterweight includes counterweight main body 301, is fixed on the counterweight lateral mass 303 of counterweight main body two sides, counterweight main body
Back fixation has block 306 after counterweight, and the cross sectional shape of car counterweight matches with the cross sectional shape of the cavity of hoistway column.Counterweight
The position that main body corresponds to the upper and lower end parts of counterweight lateral mass is fixed with counterweight oriented module 302(referring to Figure 16), counterweight oriented module
Including oriented module matrix 307, oriented module matrix has a mounting plane, and mounting plane fits with counterweight main body, leads
Rotation slot 308 is additionally provided in module, rotation slot is hinged with guide wheel bracket 309, and the end of guide wheel bracket, which is provided with, leads
To wheel 310, guide wheel bracket can be rotated in rotation slot around hinge point, and the hinge point of guide wheel bracket is provided with reset bullet
Spring, rotation slot and mounting plane are in 45 ° of inclinations.After oriented module and counterweight main body are fixed, directive wheel is in same plane, this is flat
Face is exactly in the position of car counterweight section maximum width, and the two sides of directive wheel wheel face are orthogonal inclined-plane, directive wheel
The position just corner with hoistway stand column cavity.Grooved hole 305, the rope of rope head component 230 is arranged in the upper end of counterweight main body
Head screw rod 233 penetrates into slot from the upper end edge counterweight main body length direction of counterweight main body.The lower end of counterweight main body is connected with
Touch bar 304.
Embodiment 9: a kind of anti-error shifting self locking elevator of leveling, including elevator door-motor system (referring to Figure 17 Figure 18 Figure 19), electricity
Terraced door mechanism system includes: gate 283 and layer door, is provided with linkage mechanism between gate and layer door.Gate is four and is respectively set
Gone up and down in the side wall of carriage 200 with carriage, gate upper side edge is in gate upper beam 251(figure only depending on having gone out a gate), layer door
It is fixedly installed on building floor, there are four layer Men Bingyu gate is corresponding (only depending on having gone out a layer door simultaneously in figure for each floor
It is corresponding with the gate regarded out), layer door upper side edge is layer door upper beam 252.It is mutually indepedent between gate, between layer door also mutually solely
Vertical, each feature described below is all just for a gate and corresponding layer door.
Gate upper beam both ends are fixed with roller mount, and idler wheel is provided in roller mount, a rope 255, door are wound between two idler wheels
Rope is mutually fixed by connecting plate with gate, and the gate of the present embodiment uses four door structure, is linkage between main door and secondary door, is opened
The distance closed is different, and the time of opening and closing is identical.Gate is driven by gate driving mechanism 254, and gate driving mechanism includes sedan-chair
Door driving motor 272, gate drive deceleration mechanism 273, gate drive deceleration mechanism are connected with traction wheel, and Men Suo is wound in traction
On wheel, traction wheel rotation drives door Suo Yidong, and according to the opening ways of gate, connecting plate is with door rope by corresponding fixed form.
It is connected between gate driving motor and gate drive deceleration mechanism by synchronous belt 271.Layer door upper beam both ends fixed idler whell seat, rolling
It is provided with idler wheel on wheel seat, Men Suo is full of between two idler wheels, door rope is mutually fixed by connecting plate with layer door, the layer door of the present embodiment
Using flygate structure.Layer door is driven by layer door drive mechanism 253 and is opened and closed, and layer door drive mechanism includes layer door driving motor, layer
Door drive deceleration mechanism 276, layer door drive deceleration mechanism are connected with traction wheel, and Men Suo is around on traction wheel.Layer door driving motor
It is connected between 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 280 and car door lock are locked
Tongue, which matches, to be merged the car door lock jam plate 281 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 include swing rod 264, be connected with swing rod for drive car door lock jam plate move link mechanism,
Link mechanism includes unlock drive rod 266 and car door lock pivoted arm 282, and the remote position from oscillating motor passes through rotation in the middle part of swing rod
Seat 265 is hingedly fixed, and one end of swing rod connects oscillating motor 270, and one end of swing rod is connected with yaw 269, is provided in yaw
Arc tooth socket, the rotation center of circle of the arc tooth socket are the articulated position of swing rod, are fixed with gear, tooth on the output shaft of oscillating motor
Wheel is in arc tooth socket and engages.Position is articulated in carriage among car door lock pivoted arm, and car door lock pivoted arm one end is provided with length
Slot is connected between elongated slot and the corresponding end of car door lock jam plate by pin shaft.The other end of car door lock pivoted arm and unlock drive rod phase
Hingedly, unlock drive rod is hinged with swing rod.The other end of swing rod connects leveling tripper, and leveling tripper includes and pendulum
Bar is at an angle and rotatable locking bar 259, be fixed on locking bar locking bar permanent magnet 261, be fixed on leveling on building
The leveling permanent magnet 262 of position and the electromagnet 258 being connected with locking bar, electromagnet acts on the direction of locking bar and locking bar permanent magnet is made
It is contrary with locking bar, it is connected with spring 260 on locking bar, spring 260 acts on direction and the permanent magnet effect locking bar of locking bar
One end of the identical locking bar in direction is articulated in carriage, and the other end of locking bar is mutually touched with the side of swing rod.When carriage is gone up and down, stop
To the position of leveling, leveling permanent magnet and the phase separation of locking bar permanent magnet at this time, in the present embodiment by the way of attracting, leveling is forever
Magnet inhales dynamic locking bar, so that the end of locking bar is mutually separated with the side of swing rod, oscillating motor is rotated at this time, oscillating motor output shaft
On the dynamic movement of gear band movable pendulum, swing rod is swung, in terms of the direction in Figure 18, the right end bottom of swing rod.Swing rod bottom mistake
Cheng Zhong drives unlock drive rod to move 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 lock
Plate, so that the upper end right edge of car door lock jam plate is mutually separated with car door lock lock tongue avoids the mobile track of car door lock lock tongue, at this time
Gate can be moved at door Suo Zuoyong.If carriage does not need to stop when passing through floor, at this time elevator control system
Can give electromagnet one signal, work of electromagnet, the active force that electromagnet gives locking bar just offset permanent magnet and spring to
The active force of locking bar is given, so that locking bar does not rotate, swing rod is not unlocked, and continues to keep gate locking.In order to guarantee unlock
Controllably, position sensor 263 is set in the pivoting end of locking bar, position is provided on the motion track of unlock drive rod and is passed
Sensor 263 sends a signal to elevator control system by the induction of position sensor, determines that elevator cage door is unlocked.Equally
The retaining mechanism of layer door includes merging barrier layer door lock with the mobile layer Door-lock bolt 279 of layer door, with the matching of layer Door-lock bolt
The layer door lock jam plate 278 of tongue and the layer door lock solution lock machine being unlocked by linkage mechanism driving for driving layer door lock jam plate to move
Structure.It is also fixed with a layer door lock seat on the door rope of layer door, layer Door-lock bolt 279 is set on layer door lock seat.Layer door lock unlock
Mechanism includes the hinged layer door lock swing rod 277 in one end, and layer door lock swing rod is driven by linkage mechanism and swung, the sliding of layer door lock jam plate
It is connected to a layer door lock swing rod other end, the end side and layer Door-lock bolt side of layer door lock jam plate contact barrier layer Door-lock bolt
It is mobile.Under the driving of linkage mechanism, 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 Figure 18, layer door lock jam plate is moved up, and the right edge of layer door lock jam plate lower end is mutually separated with layer Door-lock bolt left side,
Layer door completes unlock at this time.
The side of car door lock jam plate is connected with manual unlocking bar 267, and manual unlocking bar connects swing rod 264, manual unlocking bar
It is connected with manual drag-line 257, the end of manual drag-line extends in carriage.When elevator power failure, under the action of the spring
Locking bar is swung, and locking bar end is separated with swing rod, pulls manual drag-line, and manual drag-line drives manual unlocking bar mobile, manual unlocking
Bar pushes car door lock jam plate 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, unlocks
Plate is connected with 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
It is separated with layer Door-lock bolt, realizes the unlock of layer Door-lock bolt.Connect between layer door lock swing rod and unlocking board and layer door top fixed frame
It is connected to 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 275, and the end of interlocking bar is in energy band after rotation
The polygonized structure that other component rotates simultaneously is moved, is polygonal pyramid shape in the present embodiment, interlocking bar is set to gate driving mechanism
Place, interlocking bar have the bond structure that is connected with gate driving mechanism, and in interlocking bar telescopic process always with gate driving machine
Structure keeps connection.Interlocking bar tail end is connected with linkage push rod 268, and the end position of link push rod and swing rod is hinged.Layer door drives
Being provided at motivation structure can be with interlocking bar to connector sleeve slotting and with interlocking bar rotation, and connector sleeve is female piece, connector sleeve
Front end is the inner hole matched with the polygonal pyramid of linkage boom end, and the tail end of connector sleeve is connected in layer door lock swing rod, connector sleeve
Using key connection between layer door drive deceleration mechanism.In swing rod swing process, push interlocking bar flexible by linkage push rod, connection
Lever stretching is inserted into connector sleeve, and as interlocking bar is inserted into, connector sleeve is pushed retrogressing, and push layer door lock swing rod is put in retrogressing
Dynamic to realize the unlock of layer door, after being inserted in place, interlocking lever rotation drives connector sleeve rotation, and connector sleeve drives layer door drive deceleration mechanism
Work, layer door drive deceleration mechanism drive traction wheel rotation, and traction wheel draws door rope, realize that gate is synchronous with layer door and open.When
When needing external rescue, layer door is individually to control unlatching by layer door drive mechanism.
Elevator further includes the anti-error moving device of leveling (referring to Fig. 8), telescopic to be set in carriage, using Electromagnetic bolt formula knot
Structure prevents from occurring accidentally to move when lift car leveling, stretching state is remained when gate and layer door are opened, and stretching out state is linkage
The unlocking condition of locking device.The anti-error moving device of leveling includes being set to telescopic safety plug in carriage, is set on hoistway
The pin hole that the position of corresponding leveling is matched with safety plug, safety plug are connected with drive rod, and drive rod is connected with leveling triggering dress
It sets.It wherein is fixed with safety plug mounting rack between the upper and lower corresponding car roof frame angle beam in carriage top frame diagonal position, is protected
Danger pin mounting rack is internally provided with safety plug, and the frame-shaped construction that safety plug mounting rack is integrally formed has two mounting rack vertical plates,
It is middle transverse slat between two mounting rack vertical plate middle positions, is vertical middle interval between middle transverse slat and safety plug mounting rack frame bottom
The lower part of safety plug mounting rack is divided into two chambers transparent back and forth in left and right by plate, intermediate bulkhead, and the position up and down of each chamber is equal
Needle roller row is installed, needle roller row is internal to be equipped with multiple parallel needle rollers, the vertical intermediate bulkhead of the pivot center of needle roller.Safety plug
Including shank, the front end of shank forms two plungers 219, two plungers respectively from corresponding intracavitary stretching, the side up and down of shank with
Needle roller is in contact.The tail end of shank is connected with driving motor 223 by actuating arm 224, is fixed on the output shaft of driving motor
Drive rod, end and the actuating arm of drive rod are hinged, and actuating arm is hinged with shank tail end.Totally two groups of pin assembly of insurance, two
Group insurance pin assembly is in the diagonal position of carriage top frame, is connected between two groups of insurance pin assemblies by safety plug synchronizing bar 216
It is formed and is synchronized, safety plug synchronizing bar is two, and two safety plug synchronizing bars arrange that two safety plugs are same close to the inner sidewall of carriage top frame
The opposite end of step bar is articulated with jointly on a cursor 222, and the intermediate position of cursor joins on support, and support is fixed on
The inner side of the carriage top frame member of lower section, the other end of a safety plug synchronizing bar are hinged by cursor and actuating arm,
The other end of another safety plug synchronizing bar is hinged by triangular connecting plate 214 and another shank tail end, triangular connecting plate
Two angles be respectively articulated with safety plug synchronizing bar and shank, another angle is articulated on attachment base 215, attachment base be fixed on lower section
Carriage top frame member inner side.
Leveling trigger device includes being fixed on hoistway the leveling permanent magnet for corresponding to lift car leveling position and being set to carriage
On electromagnet, electromagnet is connected with drive rod, and electromagnet movement drives drive rod movement.Remaining structure is referring to other implementations
Example.
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 anti-error shifting self locking elevator of leveling, it is characterised in that including hoistway；The carriage being set in hoistway；
Drag device, including traction motor, traction sheave, worm gear mechanism, worm gear are connected with traction wheel shaft, and worm screw connection synchronizes
Mechanism, by synchronization mechanism, worm and wheel keeps synchronizing.
2. the anti-error shifting self locking elevator of a kind of leveling according to claim 1, it is characterised in that traction wheel shaft one end and traction
Motor be connected, the traction wheel shaft other end is connected with the worm gear in worm gear mechanism, worm screw synchronization mechanism drive under with worm gear
It mutually separates, and keeps rotating synchronously with worm gear；Synchronization mechanism is using servo motor or uses gear drive.
3. the anti-error shifting self locking elevator of a kind of leveling according to claim 1 or 2, it is characterised in that the snail of worm gear mechanism
Bar is both ends connection structure, and one end of worm screw connects synchronization mechanism, and the other end of worm screw connects rescue facility；The rescuing machine
Structure is by the way of rescuing motor or rescue facility is by the way of manually controlling.
4. the anti-error shifting self locking elevator of a kind of leveling according to claim 1, it is characterised in that elevator further includes that leveling is anti-error
Moving device is set in carriage, using Electromagnetic bolt formula structure, prevents from occurring accidentally to move when lift car leveling；The anti-error moving device of leveling
It is triggered when lift car leveling, including is set to telescopic safety plug in carriage, the position that leveling is corresponded on hoistway is set
It is equipped with the pin hole with safety plug cooperation, safety plug is connected with drive rod, and drive rod is connected with electromagnetic type leveling trigger device.
5. the anti-error shifting self locking elevator of a kind of leveling according to claim 4, it is characterised in that leveling trigger device includes solid
Due to the permanent magnet for corresponding to lift car leveling position on hoistway and the electromagnet being set in carriage, electromagnet is connected with drive rod,
Electromagnet movement drives drive rod movement.
6. the anti-error shifting self locking elevator of a kind of leveling according to claim 1 or 4 or 5, it is characterised in that elevator further includes electricity
Terraced door mechanism system, elevator door-motor system include layer door, gate, the gear for realizing the telescopic grafting that layer door and gate link
Structure；Linkage mechanism includes extensible member and the female piece that plugs with extensible member；Elevator door-motor system further includes locking sedan-chair
The retaining mechanism of door and layer door.
7. the anti-error shifting self locking elevator of a kind of leveling according to claim 6, it is characterised in that the extensible member is can
Flexible interlocking bar, in the polygonized structure that can drive other component while rotation after rotation, described is held for the end of interlocking bar
Interpolating unit part is the connector sleeve being set at layer door drive mechanism, and connector sleeve has can be with interlocking bar to slotting and with interlocking bar rotation
Structure.
8. a kind of anti-error shifting self locking elevator of leveling described according to claim 1 or 2 or 4 or 5, it is characterised in that the hoistway
Penetrating on four sides, hoistway is built by hoistway column, and hoistway column is hollow structure.
9. the anti-error shifting self locking elevator of a kind of leveling according to claim 8, it is characterised in that there are four gates for carriage tool, divide
It is not set to four side walls of carriage and is gone up and down with carriage, can be driven by the gate driving mechanism in carriage and realize opening and closing；It is same
Men Weisi, the layer of floor, it is corresponding with four gates of carriage respectively.
10. a kind of anti-error shifting self locking elevator of leveling described according to claim 1 or 2 or 4 or 5, it is characterised in that elevator also wraps
Car counterweight is included, is connected through traction sheave with carriage by hoist ropes, car counterweight is concealed structure, and car counterweight is with respect to carriage
Diagonally arranged, hoist ropes forms over 180 ° of cornerite with traction sheave.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965137 | 2017-10-17 | ||
| CN2017109651374 | 2017-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109665424A true CN109665424A (en) | 2019-04-23 |
| CN109665424B CN109665424B (en) | 2024-04-26 |
Family
ID=63283437
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| CN201721701152.XU Expired - Fee Related CN207792401U (en) | 2017-10-17 | 2017-12-08 | A kind of two-shipper drag device |
| CN201711299460.9A Pending CN109665419A (en) | 2017-10-17 | 2017-12-08 | A kind of drag device with manual rescue device |
| 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 |
| CN201711298668.9A Pending CN109665401A (en) | 2017-10-17 | 2017-12-08 | A kind of elevator emergent rescue mechanism |
| CN201711297826.9A Active CN109665406B (en) | 2017-10-17 | 2017-12-08 | Double-machine traction device |
| 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 |
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| CN201721834896.9U Expired - Fee Related CN208103657U (en) | 2017-10-17 | 2017-12-25 | A kind of four door lift car |
| CN201721838714.5U Expired - Fee Related CN208037802U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with safety tongs |
| CN201721834840.3U Expired - Fee Related CN208103630U (en) | 2017-10-17 | 2017-12-25 | A kind of concealed two-shipper drag device of counterweight |
| CN201711425731.0A Pending CN109665416A (en) | 2017-10-17 | 2017-12-25 | A kind of counterweight arragement construction in elevator traction system |
| CN201711424492.7A Pending CN109665395A (en) | 2017-10-17 | 2017-12-25 | Two-shipper towed elevator configured with safety return circuit detection system |
| CN201721836246.8U Expired - Fee Related CN208249599U (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection |
| CN201711425699.6A Active CN109665417B (en) | 2017-10-17 | 2017-12-25 | Four-door elevator car |
| CN201711424501.2A Pending CN109665428A (en) | 2017-10-17 | 2017-12-25 | A kind of elevator door-motor system based on safety return circuit detection |
| CN201721839486.3U Expired - Fee Related CN208037765U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
| CN201721839184.6U Expired - Fee Related CN208037803U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with rescue door machine |
| CN201711423198.4A Pending CN109665412A (en) | 2017-10-17 | 2017-12-25 | A kind of opposed drag device of elevator |
| CN201711425687.3A Pending CN109665407A (en) | 2017-10-17 | 2017-12-25 | A kind of two-shipper towed elevator based on safety return circuit detection |
| CN201721834750.4U Expired - Fee Related CN208544972U (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection system |
| CN201711424490.8A Pending CN109665394A (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection |
| CN201721839185.0U Expired - Fee Related CN207827649U (en) | 2017-10-17 | 2017-12-25 | The opposed carrying means of elevator counterweight |
| CN201721838853.8U Expired - Fee Related CN207827644U (en) | 2017-10-17 | 2017-12-25 | A kind of opposed tracting structure of elevator |
| 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 |
| CN201721845421.XU Expired - Fee Related CN208037781U (en) | 2017-10-17 | 2017-12-25 | The opposed drag device of elevator |
| CN201711425674.6A Pending CN109665422A (en) | 2017-10-17 | 2017-12-25 | Elevator configured with safety return circuit detection system and manual rescue device |
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| CN201711424491.2A Pending CN109665421A (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection system |
| CN201711424564.8A Pending CN109665402A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
| CN201721839786.1U Expired - Fee Related CN207827627U (en) | 2017-10-17 | 2017-12-25 | A kind of counterweight arrangement in elevator traction system |
| CN201711423217.3A Pending CN109665420A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with safety tongs |
| CN201721834837.1U Expired - Fee Related CN208631856U (en) | 2017-10-17 | 2017-12-25 | Two-shipper towed elevator configured with safety return circuit detection system |
| CN201711425732.5A Pending CN109665423A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with rescue door machine |
| 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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| 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 |
| CN201711298668.9A Pending CN109665401A (en) | 2017-10-17 | 2017-12-08 | A kind of elevator emergent rescue mechanism |
| CN201711297826.9A Active CN109665406B (en) | 2017-10-17 | 2017-12-08 | Double-machine traction device |
| 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 |
| CN201721838851.9U Expired - Fee Related CN207827610U (en) | 2017-10-17 | 2017-12-25 | The anti-error telephone-moving structure of elevator lifting |
| CN201721834896.9U Expired - Fee Related CN208103657U (en) | 2017-10-17 | 2017-12-25 | A kind of four door lift car |
| CN201721838714.5U Expired - Fee Related CN208037802U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with safety tongs |
| CN201721834840.3U Expired - Fee Related CN208103630U (en) | 2017-10-17 | 2017-12-25 | A kind of concealed two-shipper drag device of counterweight |
| CN201711425731.0A Pending CN109665416A (en) | 2017-10-17 | 2017-12-25 | A kind of counterweight arragement construction in elevator traction system |
| CN201711424492.7A Pending CN109665395A (en) | 2017-10-17 | 2017-12-25 | Two-shipper towed elevator configured with safety return circuit detection system |
| CN201721836246.8U Expired - Fee Related CN208249599U (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection |
| CN201711425699.6A Active CN109665417B (en) | 2017-10-17 | 2017-12-25 | Four-door elevator car |
| CN201711424501.2A Pending CN109665428A (en) | 2017-10-17 | 2017-12-25 | A kind of elevator door-motor system based on safety return circuit detection |
| CN201721839486.3U Expired - Fee Related CN208037765U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
| CN201721839184.6U Expired - Fee Related CN208037803U (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with rescue door machine |
| CN201711423198.4A Pending CN109665412A (en) | 2017-10-17 | 2017-12-25 | A kind of opposed drag device of elevator |
| CN201711425687.3A Pending CN109665407A (en) | 2017-10-17 | 2017-12-25 | A kind of two-shipper towed elevator based on safety return circuit detection |
| CN201721834750.4U Expired - Fee Related CN208544972U (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection system |
| CN201711424490.8A Pending CN109665394A (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection |
| CN201721839185.0U Expired - Fee Related CN207827649U (en) | 2017-10-17 | 2017-12-25 | The opposed carrying means of elevator counterweight |
| CN201721838853.8U Expired - Fee Related CN207827644U (en) | 2017-10-17 | 2017-12-25 | A kind of opposed tracting structure of elevator |
| 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 |
| CN201721845421.XU Expired - Fee Related CN208037781U (en) | 2017-10-17 | 2017-12-25 | The opposed drag device of elevator |
| CN201711425674.6A Pending CN109665422A (en) | 2017-10-17 | 2017-12-25 | Elevator configured with safety return circuit detection system and manual rescue device |
| CN201711425678.4A Pending CN109665403A (en) | 2017-10-17 | 2017-12-25 | A kind of concealed two-shipper drag device of counterweight |
| CN201711425682.0A Pending CN109665429A (en) | 2017-10-17 | 2017-12-25 | A kind of gate layer door system based on safety return circuit detection |
| CN201711424491.2A Pending CN109665421A (en) | 2017-10-17 | 2017-12-25 | Elevator traction mechanism with safety return circuit detection system |
| CN201711424564.8A Pending CN109665402A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with manual rescue mechanism |
| CN201721839786.1U Expired - Fee Related CN207827627U (en) | 2017-10-17 | 2017-12-25 | A kind of counterweight arrangement in elevator traction system |
| CN201711423217.3A Pending CN109665420A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with safety tongs |
| CN201721834837.1U Expired - Fee Related CN208631856U (en) | 2017-10-17 | 2017-12-25 | Two-shipper towed elevator configured with safety return circuit detection system |
| CN201711425732.5A Pending CN109665423A (en) | 2017-10-17 | 2017-12-25 | A kind of drag device with rescue door machine |
| CN201820989189.5U Expired - Fee Related CN208544986U (en) | 2017-10-17 | 2018-06-26 | A kind of anti-error shifting self locking elevator of leveling |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111977494A (en) * | 2020-09-10 | 2020-11-24 | 王飞 | Self-locking elevator car |
| CN112999579A (en) * | 2021-03-31 | 2021-06-22 | 张丽 | Balance training device and using method thereof |
| CN114455431A (en) * | 2022-01-07 | 2022-05-10 | 桂林航天工业学院 | Lead screw driving type small elevator |
| CN114455431B (en) * | 2022-01-07 | 2023-09-26 | 桂林航天工业学院 | Screw-driven small elevator |
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