CN104803268B - A kind of lift car parking seamless interfacing system - Google Patents
A kind of lift car parking seamless interfacing system Download PDFInfo
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- CN104803268B CN104803268B CN201510103730.9A CN201510103730A CN104803268B CN 104803268 B CN104803268 B CN 104803268B CN 201510103730 A CN201510103730 A CN 201510103730A CN 104803268 B CN104803268 B CN 104803268B
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- car
- sill
- door
- switch
- dynamic plate
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- 230000009471 action Effects 0.000 claims abstract description 17
- 238000011065 in-situ storage Methods 0.000 claims abstract description 6
- 230000008439 repair process Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
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- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to a kind of lift car parking seamless interfacing system, in order to solve car when stopping enabling, boarding personnel are brought because thing comes off the frightened problem of the loss caused and micro-sense by the gap between car door sill and landing sill, it is characterized in that in lift car enabling side, arranging joint filling and move plate, described dynamic plate, when car opens the door, protrudes horizontally up between car door sill and landing sill, at car at closing time, along doing level withdrawal between car door sill and landing sill；Dynamic plate is arranged in car bottom plate, by power set action, and verifies under on-off action in situ retracting, runs linkage with elevator.In the case of guaranteeing elevator safety, solve the gap that elevator exists between car door sill and landing sill, the trouble brought to passenger when flat bed stops；Susceptiveness is high, is fully achieved and automatically controls, practical, safe and reliable.
Description
Technical field
The present invention relates to elevator technology field, particularly relate to a kind of lift car parking seamless interfacing system.
Background technology
Elevator has one can be with the car cab of the band Electrically operated gate of passenger loading or goods with in order to security set is at the locking layer door gear of each floor, car door and layer door must be provided with a mechanical linkage which controls, make elevator after stopping, driven layer door to open by car door by link gear, drive layer door to carry out safe operation after closing also by this mechanism before elevator starter runs.Therefore certain gap must be had between elevator cage door sill and landing sill not interfere with each other to meet the normal operation of link gear.GB GB7588-2003 " elevator manufacture and installation safety standard " 11.2.2 specifies: the horizontal range between car sill and landing sill cannot be greater than 35mm.This regulation also specify that allowing gap, general producer's design size between two sills is 30mm.
Owing to there is this gap between elevator cage door sill and landing sill, in life, people can encounter the most embarrassing and annoyed thing, can bring a kind of fear to people sometimes simultaneously.As elevator arrive at a station enabling after, drawing out unintentionally pocket-handkerchief, key, mobile phone, invoice and money etc., imprudence is accidentally dropped and is come off sometimes, the straight well pit in gap that the thing now dropped is easy between two sills, need to look for specialty repair and maintenance personnel to enter pit and could take out；And when well lighting is to close when, people can be immediately seen shaft bottom from this slot, when particularly elevator is in high-rise position, makes people imagine and feel frightened.
Summary of the invention
The invention aims to solve car when stopping enabling, boarding personnel are brought because thing comes off the frightened problem of the loss caused and micro-sense by the gap between car door sill and landing sill, a kind of reasonable in design is provided, can be automatically by the lift car parking seamless interfacing system of this gap closing when Elevator landing opens the door.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals: a kind of lift car parking seamless interfacing system, it is characterized in that in lift car enabling side, joint filling is set and moves plate, described dynamic plate is when car opens the door, protrude horizontally up between car door sill and landing sill, at car at closing time, along doing level withdrawal between car door sill and landing sill；Dynamic plate is arranged in car bottom plate, by power set action, and verifies under on-off action in situ retracting, runs linkage with elevator.The dynamic plate length of the technical program is consistent with cab door opening width, the matched in clearance between two banks of the degree of depth and the design of elevator producer；Dynamic plate does expanding-contracting action by power set；Dynamic plate work is limited its range of operation by limit switch before and after stroke directions, can suitably adjust at the scene.Dynamic plate retract after checking switch, be to ensure that elevator add after this device can the primary premise of safe operation, i.e. could allow elevator startup optimization when switch detects after joint filling board is retracted in situ, otherwise forbid any run action of elevator.Relay that control circuit by power circuit, controls to stretch out and retracts, stepper motor driver, limit switch, retraction put in place and verify that switch etc. forms.In native system, the telescopic process fully mated cab door opening action of dynamic plate runs, it is ensured that elevator cage and dynamic plate are under secured premise working.
As preferably, described dynamic plate is provided with horizontal plate formula joint filling section, is provided with checking switch after stretching out stop and retracting along dynamic plate moving direction.Ensure the inherently safe in dynamic plate running, and lift car will not be run and produce any negative effect by the effect of dynamic plate.
As preferably, described car bottom plate front end is provided with car door sill, and power set include that electric machine assembly, car door sill are provided with the ground sill bracket being connected with car bottom plate；Electric machine assembly includes push rod, push rod through car bottom plate, sill bracket connect dynamic plate.This is a kind of to use motor as the performance of power.
As preferably, the joint filling board bottom surface of described dynamic plate and sill bracket engagement, ground sill bracket and dynamic plate bottom surface position are provided with several rollers.Ground sill bracket supports when joint filling board runs；And reduce friction, it is ensured that dynamic plate dexterous actions；Roller can use bearing or universal steel ball.
As preferably, the toeguard being arranged over being connected with car bottom plate by sole bracket of described dynamic plate.This programme improves the toeguard of existing car, and car plate is the most all installed on car pit bracket, due to the joint filling board part of dynamic plate need to carry out stretching out, retract action, toe guard of elevator car is installed in car chassis after improving.Toeguard height upwards is generally higher than the height on adjacent car bottom plate limit.
As preferably, described car bottom plate front end is provided with car door sill, and power set include that power cylinder, power cylinder are provided with push rod, push rod through car bottom plate, sill bracket connect dynamic plate.The power set realizing the technical program target can have various ways, such as hydraulic cylinder, cylinder, electromagnetic force etc..
As preferably, the degree of depth of described dynamic plate joint filling board is more than the gap between car door sill and landing sill.Ensure dynamic plate energy joint filling completely and by sill bearing bracket.
As preferably, if described push rod is provided with the Heavenly Stems and Earthly Branches, it is distributed with dynamic plate length direction centrosymmetry, all of push rod synchronization action.When avoiding dynamic plate to stretch, length direction is asynchronous.
As preferably, described control circuit includes stretching out relay, retraction relay, anterior limit switch, rear portion limit switch, door open switch, door closing switch, driver, the first resistance, the second resistance and motor；Door open switch is connected with door-opened elevator circuit, and door closing switch closes gate circuit with elevator and is connected.
The invention has the beneficial effects as follows: in the case of guaranteeing elevator safety, solve the gap that elevator exists between car door sill and landing sill when flat bed stops, the trouble brought to passenger；Susceptiveness is high, is fully achieved and automatically controls, practical, safe and reliable.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 of the present invention is to sectional structure schematic diagram.
Fig. 3 is a kind of plan structure schematic diagram of the present invention.
Fig. 4 is a kind of circuit diagram of the present invention.
In figure: 1. car door sill, 2. sill bracket, 3. move plate, 4. check bracket, 5. toeguard, 6. sole bracket, 7. electric machine assembly, 8. power base, 9. car bottom plate.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
See Fig. 1, Fig. 2, Fig. 3, the present embodiment one lift car parking joint filling device, including car bottom plate 9, at the car door sill 1 that car bottom plate 9 is on same bottom surface towards the front end opened the door, electric machine assembly 7 is set in car bottom plate 9, electric machine assembly 7 includes motor, and motor is fixed in car bottom plate 9 by power base 8, and motor is provided with push rod.Push rod is provided with two, is distributed with dynamic plate 3 length direction centrosymmetry, two push rod synchronization actions.
Car door sill 1 uses section bar to make, and is provided with inequilateral channel steel type ground sill bracket 2 on car door sill 1, and the long trough rim of ground sill bracket 2 is connected with car bottom plate 9, and is provided with push rod pilot hole, and channel-section steel base is connected with car door sill 1.
Push rod on motor is through the plate hole on front side of car bottom plate 9 and push rod pilot hole and connects and moves plate 3.Dynamic plate 3 is angle steel shape structure, horizontal sides for joint filling section；Vertical limit is fixed with push rod, and on dynamic plate 3, the degree of depth (i.e. the displacement of route) of joint filling board is more than the gap between car door sill 1 and landing sill.The bottom surface of joint filling board coordinates with ground sill bracket 2, further, equipped with 4 rollers on the bearing-surface that ground sill bracket 2 coordinates with joint filling board, makes plate action more flexible.
Checking after dynamic plate 3 moving direction is provided with stop and retracts switchs, and stop is fixed by check bracket 4, and limit switch limits the stroke range of joint filling board, and when installation is, scene adjusts.After checking switch after retracting detects that joint filling board is retracted in situ, it is allowed to elevator startup optimization, otherwise elevator cannot run.
The toeguard 5 being provided above being connected with car bottom plate 9 by sole bracket 6 of dynamic plate 3, toeguard 5 height upwards is more than the height on adjacent car bottom plate 9 limit.
See Fig. 4, it is a kind of circuit diagram of the present invention, including stretching out relay, retraction relay, anterior limit switch DWC, rear portion limit switch DWH, door open switch, door closing switch, maintenance contact switch, driver, the first resistance, the second resistance and motor.
The outfan of driver connects the input of motor, and the power supply of driver+port connects positive source, and power supply-port, direction-port and off line-port all connect power cathode；Stretch out relay and include coil, normally opened contact and normally-closed contact, first end of normally opened contact connects positive source, normally opened contact the second end is connected to the direction+port of driver by the first resistance, coil the first end is connected to keep in repair contact switch the first end by door open switch, maintenance contact switch the second end connects positive source, and coil the second end is connected to power cathode by anterior limit switch DWC；Retraction relay includes coil, normally opened contact and normally-closed contact, first end of coil is connected to keep in repair the first end of contact switch by door closing switch, second end of coil is connected to power cathode by rear portion limit switch DWH, first end of normally opened contact is connected to power cathode, and normally opened contact the second end is connected to the direction+port of driver；Stretch out after the normally-closed contact of relay, the normally-closed contact of retraction relay and the second resistance three connect and be connected across between positive source and the off line+port of driver；The rotating shaft of motor is connected with joint filling board；Door open switch is connected with door-opened elevator circuit, and door closing switch closes gate circuit with elevator and is connected；Anterior limit switch DWC is arranged on joint filling board front, and rear portion limit switch DWH is arranged on joint filling board rear, and joint filling board touches anterior limit switch when reaching front position, and joint filling board triggers rear portion limit switch when being retracted into rearmost position.
Elevator joint filling board control circuit also includes that checking switch, checking switch series are associated in elevator motion control circuit, and checking switch is arranged on the rear of joint filling board, and joint filling board triggers checking switch when being retracted into rearmost position.
The present embodiment also includes Switching Power Supply, and Switching Power Supply is AC220V-DC24V power supply, and the input of Switching Power Supply connects civil power, and outfan is positive source and power cathode.
This device work process is as follows: when elevator run system allow this device work time, dynamic plate produce along with switch gate action stretch out accordingly, retract action, while i.e. opening the door, dynamic plate stretches out, and while closing the door, joint filling board is retracted original position.Stretch out after putting in place, anterior limit switch work, cut off and stretch out control loop, stop stretching out；After retraction puts in place, rear portion limit switch works, and cutting off retracts controls loop, stops retracting, simultaneously by checking switch connection in situ of retracting, it is allowed to elevator is properly functioning.
Above-described embodiment is the description of the invention, is not limitation of the invention, and the structure after any simple transformation to the present invention belongs to protection scope of the present invention.
Claims (6)
1. a lift car parking seamless interfacing system, it is characterized in that in lift car enabling side, joint filling is set and moves plate (3), described dynamic plate, when car opens the door, protrudes horizontally up, at car at closing time between car door sill and landing sill, regain along doing level between car door sill and landing sill, dynamic plate is provided with horizontal plate formula joint filling section, is provided with checking switch after stretching out stop and retracting along dynamic plate moving direction, and the degree of depth of dynamic plate is more than the gap between car door sill (1) and landing sill；Dynamic plate is arranged in car bottom plate (9), by power set action, and verifies under on-off action in situ retracting, runs linkage with elevator；Control circuit includes stretching out relay, retraction relay, anterior limit switch, rear portion limit switch, door open switch, door closing switch, driver, the first resistance, the second resistance and motor；Door open switch is connected with door-opened elevator circuit, and door closing switch closes gate circuit with elevator and is connected；Wherein, the outfan of driver connects the input of motor, and the power supply of driver+port connects positive source, and power supply-port, direction-port and off line-port all connect power cathode；Stretch out relay and include coil, normally opened contact and normally-closed contact, first end of normally opened contact connects positive source, normally opened contact the second end is connected to the direction+port of driver by the first resistance, coil the first end is connected to keep in repair contact switch the first end by door open switch, maintenance contact switch the second end connects positive source, and coil the second end is connected to power cathode by anterior limit switch DWC；Retraction relay includes coil, normally opened contact and normally-closed contact, first end of coil is connected to keep in repair the first end of contact switch by door closing switch, second end of coil is connected to power cathode by rear portion limit switch DWH, first end of normally opened contact is connected to power cathode, and normally opened contact the second end is connected to the direction+port of driver；Stretch out after the normally-closed contact of relay, the normally-closed contact of retraction relay and the second resistance three connect and be connected across between positive source and the off line+port of driver.
A kind of lift car parking seamless interfacing system the most according to claim 1, it is characterized in that described car bottom plate (9) front end is provided with car door sill (1), power set include electric machine assembly (7), and car door sill is provided with the ground sill bracket (2) being connected with car bottom plate；Electric machine assembly includes push rod, push rod through car bottom plate, sill bracket connect dynamic plate (3).
A kind of lift car parking seamless interfacing system the most according to claim 1 and 2, it is characterised in that the joint filling board bottom surface of described dynamic plate (3) coordinates with ground sill bracket (2), and ground sill bracket and dynamic plate (3) bottom surface position are provided with several rollers.
A kind of lift car parking seamless interfacing system the most according to claim 1 and 2, it is characterised in that the toeguard (5) being arranged over being connected with car bottom plate (9) by sole bracket (6) of described dynamic plate (3).
A kind of lift car parking seamless interfacing system the most according to claim 1, it is characterized in that described car bottom plate (9) front end is provided with car door sill (1), power set include that power cylinder, power cylinder are provided with push rod, push rod through car bottom plate, sill bracket connect dynamic plate (3).
6., according to a kind of lift car parking seamless interfacing system described in claim 2 or 5, it is characterised in that if described push rod is provided with the Heavenly Stems and Earthly Branches, it is distributed with dynamic plate (3) length direction centrosymmetry, all of push rod synchronization action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103730.9A CN104803268B (en) | 2015-03-10 | 2015-03-10 | A kind of lift car parking seamless interfacing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103730.9A CN104803268B (en) | 2015-03-10 | 2015-03-10 | A kind of lift car parking seamless interfacing system |
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| Publication Number | Publication Date |
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| CN104803268A CN104803268A (en) | 2015-07-29 |
| CN104803268B true CN104803268B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510103730.9A Expired - Fee Related CN104803268B (en) | 2015-03-10 | 2015-03-10 | A kind of lift car parking seamless interfacing system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11034549B2 (en) | 2018-04-25 | 2021-06-15 | Otis Elevator Company | Gap-reducing sill assembly for an elevator car |
| CN109809278B (en) * | 2019-03-15 | 2023-09-12 | 杭州奥立达电梯有限公司 | Frame type light composite sedan bottom |
| CN110872050A (en) * | 2019-11-21 | 2020-03-10 | 芜湖裕优机械科技有限公司 | Elevator door system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040143A (en) * | 2010-12-24 | 2011-05-04 | 东莞市快意电梯有限公司 | Synchronous composite sill for elevator and controlling method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005082268A (en) * | 2003-09-05 | 2005-03-31 | Toshiba Elevator Co Ltd | Running clearance closing device for elevator |
| JP2007302404A (en) * | 2006-05-11 | 2007-11-22 | Mitsubishi Electric Building Techno Service Co Ltd | Entrance device of elevator |
| JP2009286504A (en) * | 2008-05-27 | 2009-12-10 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040143A (en) * | 2010-12-24 | 2011-05-04 | 东莞市快意电梯有限公司 | Synchronous composite sill for elevator and controlling method thereof |
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| CN104803268A (en) | 2015-07-29 |
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Granted publication date: 20160817 |