CN104803268A - Parking seamless joint system of elevator car - Google Patents
Parking seamless joint system of elevator car Download PDFInfo
- Publication number
- CN104803268A CN104803268A CN201510103730.9A CN201510103730A CN104803268A CN 104803268 A CN104803268 A CN 104803268A CN 201510103730 A CN201510103730 A CN 201510103730A CN 104803268 A CN104803268 A CN 104803268A
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- sill
- car
- plate
- elevator
- door
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- 230000009471 action Effects 0.000 claims description 13
- 238000010200 validation analysis Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 230000008439 repair process 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
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention relates to a parking seamless joint system of an elevator car. The parking seamless joint system aims to solve the problem that elevator users feel loss and fear for things are fallen in a gap between a car door floor sill and a layer door sill when the elevator car is parked and opened. The parking seamless joint system is characterized in that an opening side of the elevator car is provided with a seam filling moving plate; the moving plate is horizontally stretched between the car door sill and the layer door sill when the car is opened, and the moving plate is horizontally withdrawn between the car door sill and the layer door sill when the car is closed; the moving plate is arranged in a car bottom plate, acted through the power device, and linked with the elevator running under the function of retracting to an original site verifying switch. Under the condition of ensuring elevator safety, troubles for passengers for the gap between the car door sill and the layer door sill when the elevator is parked a flat layer; the sensitivity is high, and automatic control is completely realized; the practicability is strong, and the parking seamless joint system is 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 have one can passenger loading or goods band auto door car cab and in order to security setting is at the locking layer door gear of each floor, car door and layer door must arrange a mechanical linkage which controls, make elevator after stopping, drive layer door to open by car door by link gear, after also driving layer door to close by this mechanism before elevator starter runs, carry out safe operation.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 throw between car sill and landing sill must not be greater than 35mm.This regulation also specify that and has allowed gap to exist between two sills, and general producer's design size is 30mm.
Owing to there is this gap between elevator cage door sill and landing sill, in life, people can encounter much embarrassing and annoyed thing, can bring a kind of fear at some time to people simultaneously.As elevator arrive at a station open the door after, draw out pocket-handkerchief unintentionally, key, mobile phone, invoice and money etc., sometimes accidentally dropping because of carelessness comes off, the thing now dropped is easy to fall well pit from the direct clearance between two sills, and professional repair and maintenance personnel need be looked for enter pit could take out; And when well lighting is closedown time, people directly can see shaft bottom from this slot, when particularly elevator is in high-rise position, people is imagined and feels frightened.
Summary of the invention
The object of the invention is to solve car when stopping enabling, gap between car door sill and landing sill is brought because thing comes off the problem of the loss that causes and micro-sense fear to boarding personnel, a kind of reasonable in design is provided, can automatically by the lift car parking seamless interfacing system of this gap closing when Elevator landing opens the door.
Above-mentioned technical matters of the present invention is mainly solved 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, level of doing between car door sill and landing sill is stretched out, at car at closing time, regain along doing level between car door sill and landing sill; Dynamic plate is arranged in sedan-chair base plate, by engine installation action, and under the effect of retraction original position validation switch, runs link with elevator.The dynamic plate length of the technical program is consistent with cab door opening width, the free-running fit between two banks that the degree of depth and elevator producer design; Dynamic plate does expanding-contracting action by engine installation; Dynamic plate work limits its range of operation by the front and back limit switch of stroke directions, can suitably adjust at the scene.Dynamic plate retract after validation switch, be ensure that elevator adds after this device can the primary prerequisite of safe operation, namely could allow elevator startup optimization after switch detects joint plate retraction original position, otherwise forbid any run action of elevator.Control circuit is made up of power circuit, the relay controlling to stretch out and retract, stepper motor driver, limit switch, the retraction validation switch etc. that puts in place.In native system, the telescopic process of dynamic plate coordinates cab door opening action to run completely, ensures that elevator cage and dynamic plate work under being all in secured premise.
As preferably, described dynamic plate is provided with the board-like joint filling section of horizontal, is provided with stretches out limiting device and validation switch after retracting along dynamic plate moving direction.Ensure the inherently safe in dynamic plate operational process, and the effect of dynamic plate can not produce any negative effect to elevator cage operation.
As preferably, described sedan-chair base plate front end is provided with car door sill, and engine installation comprises electric machine assembly, and car door sill is provided with the ground sill bracket be connected with sedan-chair base plate; Electric machine assembly comprises push rod, push rod through sedan-chair base plate, sill bracket connect dynamic plate.This is that a kind of motor that adopts is as the performance of power.
As preferably, the joint plate 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 plate runs; And reduce friction, ensure dynamic plate dexterous actions; Roller can adopt bearing or universal steel ball.
As preferably, the top of described dynamic plate is provided with the toeguard be connected with sedan-chair base plate by sole bracket.This programme improves the toeguard of existing car, and car plate is generally all installed on car pit bracket, and the joint plate part due to dynamic plate needs to carry out stretching out, retract action, and toe guard of elevator car is installed in car chassis after improving.Toeguard height upwards is generally greater than the height on adjacent sedan-chair base plate limit.
As preferably, described sedan-chair base plate front end is provided with car door sill, and engine installation comprises power cylinder, and power cylinder is provided with push rod, push rod through sedan-chair base plate, sill bracket connect dynamic plate.The engine installation realizing the technical program target can have various ways, as hydraulic actuating cylinder, cylinder, electromagnetic force etc.
As preferably, the degree of depth of described dynamic plate joint plate is greater than the gap between car door sill and landing sill.Ensure that dynamic plate can joint filling and by sill bearing bracket completely.
As preferably, described push rod is provided with some, with dynamic plate length direction Central Symmetry distribution, and all push rod synchronization actions.When avoiding dynamic plate to stretch, length direction is asynchronous.
As preferably, described control circuit comprises and stretches out relay, retraction relay, anterior limit switch, rear portion limit switch, door open switch, door closing switch, actuator, the first resistance, the second resistance and stepping motor; Door open switch is connected with door-opened elevator circuit, and door closing switch and elevator close gate circuit and be connected.
The invention has the beneficial effects as follows: guaranteeing in elevator safety situation, to solve the gap that elevator exists between car door sill and landing sill when flat bed stops, to the trouble that passenger brings; Sensitieness is high, realizes automatically controlling completely, 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. dynamic plate, 4. check bracket, 5. toeguard, 6. sole bracket, 7. electric machine assembly, 8. power base, 9. sedan-chair base plate.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
See Fig. 1, Fig. 2, Fig. 3, a kind of lift car parking of the present embodiment joint filling device, comprise sedan-chair base plate 9, sedan-chair base plate 9 towards open the door front end be the car door sill 1 be positioned on same bottom surface, sedan-chair base plate 9 is arranged electric machine assembly 7, electric machine assembly 7 comprises motor, and motor is fixed on sedan-chair base plate 9 by power base 8, and motor is provided with push rod.Push rod is provided with two, with dynamic plate 3 length direction Central Symmetry distribution, and two push rod synchronization actions.
Car door sill 1 adopts section bar to make, and car door sill 1 is provided with scalene channel steel type ground sill bracket 2, and the elongated slot limit of ground sill bracket 2 is connected with sedan-chair base 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 connected a dynamic plate 3 through the plate hole on front side of sedan-chair base plate 9 with push rod pilot hole.Dynamic plate 3 be angle steel shape structure, horizontal sides be joint filling section; Vertical limit and push rod are fixed, and on dynamic plate 3, the degree of depth (i.e. the displacement of route) of joint plate is greater than the gap between car door sill 1 and landing sill.The bottom surface of joint plate coordinates with ground sill bracket 2, further, the areal of support that ground sill bracket 2 coordinates with joint plate is equipped with 4 rollers, makes plate action more flexible.
Dynamic plate 3 moving direction is provided with limiting device and the validation switch after retracting, and limiting device is fixed by check bracket 4, the stroke range of limit switch restriction joint plate, on-the-spot adjustment when installation is.After the validation switch after retracting detects joint plate retraction original position, allow elevator startup optimization, otherwise elevator cannot run.
The top of dynamic plate 3 is arranged through the toeguard 5 that sole bracket 6 is connected with sedan-chair base plate 9, and toeguard 5 height is upwards greater than the height on adjacent sedan-chair base plate 9 limit.
See Fig. 4, be a kind of circuit diagram of the present invention, comprise and stretch out relay, retraction relay, anterior limit switch DWC, rear portion limit switch DWH, door open switch, door closing switch, maintenance contact switch, actuator, the first resistance, the second resistance and stepping motor.
The mouth of actuator connects the input end of stepping motor, and the power supply+port of actuator connects positive source, and power supply-port, direction-port are all connected power cathode with off line-port; Stretch out relay and comprise coil, open contact and normally closed contact, the first end of open contact connects positive source, open contact second end is connected to the direction+port of actuator by the first resistance, coil first end is connected to maintenance contact switch first end by door open switch, maintenance contact switch second end connects positive source, and coil second end is connected to power cathode by anterior limit switch DWC; Retraction relay comprises coil, open contact and normally closed contact, the first end of coil is connected to the first end of maintenance contact switch by door closing switch, second end of coil is connected to power cathode by rear portion limit switch DWH, the first end of open contact is connected to power cathode, and open contact second end is connected to the direction+port of actuator; Stretching out after the normally closed contact of relay, the normally closed contact of retraction relay and the second resistance three connect is connected across between positive source and the off line+port of actuator; The rotating shaft of stepping motor is connected with joint plate; Door open switch is connected with door-opened elevator circuit, and door closing switch and elevator close gate circuit and be connected; Anterior limit switch DWC is arranged on joint plate front, and rear portion limit switch DWH is arranged on joint plate rear, touches anterior limit switch when joint plate reaches front position, triggers rear portion limit switch when joint plate is retracted into rearmost position.
Elevator joint plate control circuit also comprises validation switch, and validation switch is connected in elevator motion control circuit, and validation switch is arranged on the rear of joint plate, trigger authentication switch when joint plate is retracted into rearmost position.
The present embodiment also comprises Switching Power Supply, and Switching Power Supply is AC220V-DC24V power supply, and the input end of Switching Power Supply connects civil power, and mouth is positive source and power cathode.
This device working process is as follows: when elevator operational system allows this device to work, dynamic plate produce along with switch gate action stretch out accordingly, retract action, move plate while namely opening the door and stretch out, joint plate retraction original position while closing the door.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 cuts off retraction control loop, stops retracting, is connected by the validation switch of retraction original position simultaneously, allows elevator normally to run.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the structure after simple transformation of the present invention.
Claims (9)
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 is when car opens the door, level of doing between car door sill and landing sill is stretched out, at car at closing time, regain along doing level between car door sill and landing sill; Dynamic plate is arranged in sedan-chair base plate (9), by engine installation action, and under the effect of retraction original position validation switch, runs link with elevator.
2. a kind of lift car parking seamless interfacing system according to claim 1, is characterized in that described dynamic plate (3) is provided with the board-like joint filling section of horizontal, is provided with stretches out limiting device and validation switch after retracting along dynamic plate moving direction.
3. a kind of lift car parking seamless interfacing system according to claim 1, it is characterized in that described sedan-chair base plate (9) front end is provided with car door sill (1), engine installation comprises electric machine assembly (7), and car door sill is provided with the ground sill bracket (2) be connected with sedan-chair base plate; Electric machine assembly comprises push rod, push rod through sedan-chair base plate, sill bracket connect dynamic plate (3).
4. a kind of lift car parking seamless interfacing system according to claim 1 or 2 or 3, it is characterized in that the joint plate bottom surface of described dynamic plate (3) coordinates with ground sill bracket (2), ground sill bracket and dynamic plate (3) bottom surface position are provided with several rollers.
5. a kind of lift car parking seamless interfacing system according to claim 1 or 2 or 3, is characterized in that the top of described dynamic plate (3) is provided with the toeguard (5) be connected with sedan-chair base plate (9) by sole bracket (6).
6. a kind of lift car parking seamless interfacing system according to claim 1, it is characterized in that described sedan-chair base plate (9) front end is provided with car door sill (1), engine installation comprises power cylinder, and power cylinder is provided with push rod, push rod through sedan-chair base plate, sill bracket connect dynamic plate (3).
7. a kind of lift car parking seamless interfacing system according to claim 1 or 2 or 3 or 6, is characterized in that the degree of depth of described dynamic plate (3) joint plate is greater than the gap between car door sill (1) and landing sill.
8. a kind of lift car parking seamless interfacing system according to claim 1 or 2 or 3 or 6, is characterized in that described push rod is provided with some, with the distribution of dynamic plate (3) length direction Central Symmetry, and all push rod synchronization actions.
9. a kind of lift car parking seamless interfacing system according to claim 1 or 2 or 3 or 6, is characterized in that control circuit comprises and stretches out relay, retraction relay, anterior limit switch, rear portion limit switch, door open switch, door closing switch, actuator, the first resistance, the second resistance and stepping motor; Door open switch is connected with door-opened elevator circuit, and door closing switch and elevator close gate circuit and be connected.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104803268A true CN104803268A (en) | 2015-07-29 |
| CN104803268B CN104803268B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510103730.9A Expired - Fee Related CN104803268B (en) | 2015-03-10 | 2015-03-10 | A kind of lift car parking seamless interfacing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104803268B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809278A (en) * | 2019-03-15 | 2019-05-28 | 杭州奥立达电梯有限公司 | The light-duty compound car floor of frame-type |
| CN110872050A (en) * | 2019-11-21 | 2020-03-10 | 芜湖裕优机械科技有限公司 | Elevator door system |
| US11034549B2 (en) | 2018-04-25 | 2021-06-15 | Otis Elevator Company | Gap-reducing sill assembly for an elevator car |
Citations (4)
| 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 |
| 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 |
-
2015
- 2015-03-10 CN CN201510103730.9A patent/CN104803268B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
Cited By (4)
| 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 |
| CN109809278A (en) * | 2019-03-15 | 2019-05-28 | 杭州奥立达电梯有限公司 | The light-duty compound car floor of frame-type |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104803268B (en) | 2016-08-17 |
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Granted publication date: 20160817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |