CN102264625B - Door controlling device for elevator - Google Patents
Door controlling device for elevator Download PDFInfo
- Publication number
- CN102264625B CN102264625B CN200980153012.5A CN200980153012A CN102264625B CN 102264625 B CN102264625 B CN 102264625B CN 200980153012 A CN200980153012 A CN 200980153012A CN 102264625 B CN102264625 B CN 102264625B
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- CN
- China
- Prior art keywords
- door
- signal
- opening command
- elevator
- command signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000001141 propulsive effect 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
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
A door controlling device for an elevator is equipped with a door opening button (5a) provided in a car compartment (3) and capable of generating a second door opening command signal for opening a door (10), a door closing button (5c) provided in the car compartment (3) and capable of generating a second door closing command signal for closing the door (10), an overload detecting section (57) which, upon the door (10) detecting an overload base on a first door opening command signal and a first door closing command signal, generates an overload detection signal and canceling the first door opening command signal and the first door closing command signal, first and second selector switches (S1, S2) which, when the overload detection signal is detected, switch between circuits to enable generation of either of the second door opening command signal and the second door closing command signal which operate the door (10) in opposite ways, and a door controlling device (50) for driving the door (10) by means of a motor (22) based on the second door opening command signal or the second door closing command signal.
Description
Technical field
The present invention relates to the controlling device for doors of elevator.
Background technology
Described in patent documentation 1 described as follows, the controlling device for doors of the elevator in past has: movable frame, it is located at the face right with the shop front of three door pockets of elevator doorway, and in the region entering between Men Yusan door pocket at least partially sometimes of passenger's body, can move between the operating position of the direction movement of be failure to actuate position and the gap enlargement between door of a part for formation three door pocket; Contact pickup, it is located at the face right with the shop front of movable frame, detects the situation that passenger directly contacts, and produces the detection signal entered at least partially between Men Yusan door pocket representing passenger's body; And actuating device, it is according to from the detection signal of contact pickup, by movable frame never operating position be driven into operating position.
According to this controlling device for doors, even if the hand of passenger or finger are sandwiched into gap, gangway, also can extract under the help not having maintenance worker at once, not need to wait for that maintenance worker arrives, do not need stop the running of elevator or send maintenance worker.
Patent documentation 1: Japanese Unexamined Patent Publication 2003-73059 publication
Summary of the invention
The problem that invention will solve
But must have in the controlling device for doors of above-mentioned elevator: contact pickup, it produces the detection signal entered at least partially between Men Yusan door pocket representing passenger's body; And actuating device, it is according to from the detection signal of contact pickup, by movable frame never operating position be driven into operating position, thus there is device and become large and the problem of complexity.
The present invention proposes to solve the problem just, its object is to, and provides a kind of controlling device for doors of elevator, and simple structure can be utilized to prevent the hand of passenger, finger etc. from being clamped by the door of car for a long time.
For solving the means of problem
The controlling device for doors of the elevator of the first invention to open and close according to making from the 1st door opening command signal in elevator controlling portion, the 1st door close commands signal, it is characterized in that, the controlling device for doors of this elevator has: door opening command generation unit, it is located in described cage, further, the 2nd door opening command signal that described door is opened can be produced; Door close commands generation unit, it is located in described cage, and, the 2nd door close commands signal that described door is closed can be produced; Overload detecting unit, it detects the overload of described door according to described 1st door opening command signal, the 1st door close commands signal, produces overload detection signal thus, and, eliminate described 1st door opening command signal, the 1st door close commands signal; Switch unit, it carries out switching with the contrary described 2nd door opening command signal of the switch motion that can produce the described door when described overload detection signal being detected or described 2nd door close commands signal; And control unit, it, according to described 2nd door opening command signal or described 2nd door close commands signal, drives described door by motor.
The controlling device for doors of the elevator of the second invention preferably has Flash cell, and this Flash cell allows to the door opening command generation unit or the flicker of door close commands generation unit that produce described 2nd door opening command signal or described 2nd door close commands signal.
Thus, passenger easily can identify the door opening command generation unit or door close commands generation unit that can operate.
The controlling device for doors of the elevator of the 3rd invention preferably has voice guide unit, and this voice guide unit carries out voice guide to producing described 2nd door opening command signal or the described door opening command generation unit of the 2nd door close commands signal or the operation of door close commands generation unit.
Thus, passenger easily can identify the door opening command generation unit or door close commands generation unit that can operate.
Invention effect
According to the present invention, a kind of controlling device for doors of elevator can be obtained, simple structure can be utilized to prevent the hand of passenger, finger etc. from being clamped by the door of car for a long time.
Accompanying drawing explanation
Fig. 1 is the birds-eye view in the cage of elevator.
Fig. 2 is door drive mechanism and the door opening state test section of the elevator shown in Fig. 1.
Fig. 3 is the overall diagram of the controlling device for doors of the elevator representing an embodiment of the invention.
Fig. 4 is the diagram of circuit of the action of the controlling device for doors representing the elevator shown in Fig. 3.
Label declaration
5a door open button; 5c door close button; 10 car doors; 22 motors; 50 controlling device for doors; 55 current probes.
Detailed description of the invention
Embodiment 1
According to Fig. 1 ~ Fig. 3, an embodiment of the invention are described.Fig. 1 is the birds-eye view in the cage of elevator, and Fig. 2 is the overall diagram of the door drive mechanism of elevator, and Fig. 3 is the overall diagram of the controlling device for doors of the elevator representing an embodiment of the invention.
In FIG, elevator has: cage 3; The door 10 of two cage side, it can openedly and closedly be located at before the companion way of cage 3; Door drive mechanism 20, it carries out drive division, the switching mechanism of opening and closing as opposite house 10; Door open and-shut mode test section 30, its detecting gate 10 is in the situation of full cut-off and full-gear, generator gate opening and closing detection signal; Elevator controlling portion 40, it is transfused to an opening and closing detection signal, and, produce the 1st door opening command signal, the 1st door close commands signal; As the controlling device for doors 50 of door control unit, the motor 22 of its opposite house 10 carries out drived control.
Further, elevator controlling portion 40 is formed as the car call signal etc. according to producing by pressing landing button etc., generator gate opening and closing command signal, and, arrive destination floor according to car and situation about stopping, producing enabling signal.Before cage 3, be provided with button portion 5, this button portion 5 has: as the door open button 5a of door opening command generation unit, and it makes door 10 open, and, produce the 2nd door opening command signal; And as the door close button 5c of the 2nd door close commands signal generation unit, it makes door 10 close.Further, before cage 3 and between door 10, small gap is formed with.
In fig. 2, door drive mechanism 20 has the lintel plate 11 of being located at door 10 top and from the horizontally disposed guide rail 13 in lintel plate 11 lower end, door 10 is supported on guide rail 13.
In addition, door drive mechanism 20 has: the three-phase magnetic-type synchronous dynamo 22 of driving gate 10; 1st drive wheel 24, it is fixed on the axle of synchronous dynamo 22, is fixed on lintel plate 11 simultaneously; And the 2nd drive wheel 25, itself and the 1st drive wheel 24 separate fixing interval and are fixed on lintel plate 11,1st drive wheel 24 and the 2nd drive wheel 25 are provided with the band gear load-transfer device 27 of circulation, and door drive mechanism 20 has the link 29 movement of load-transfer device 27 being passed to door 10.Utilize these mechanisms that the propulsive effort of synchronous dynamo 24 is passed to door face board 20 by load-transfer device 27, link 29, the enabling carrying out door 10 is closed the door action.
In addition, door 10, when being in full-gear, abutting with block 26 and stops.
Door open and-shut mode test section 30 is configured to being located at the shutter 32 on door face board top for crossing full close position switch 34 during full-shut position, and the full close position of detecting gate 10, and be configured at shutter 32 for crossing full open position of coupler switch 36 during full-gear, the full open position of coupler of detecting gate 10.
In figure 3, the control setup 50 of door has the function as door control unit, and the control setup 50 of door has: motor driving part 53, its drive motor 22; Gate control portion 51, it controls motor driving part 53; And current probe 55, it detects the electric current of flow direction motor 22, obtain current detection value, the 2nd door close commands signal of control setup 50 self-closing door button in the future 5c of door is input to gate control portion 51 by the 1st change-over switch S1, and the 2nd door opening command signal of self-opening door button 5a is input to gate control portion 51 by the 2nd change-over switch S2 in the future.
The control setup 50 of door has the overload test section 57 as overload detecting unit, the current detection value of current probe 55 exceed the current threshold preset reach the schedule time time, overload test section 57 is judged to be motor 24 overload, overload test section 57 judges according to overload, eliminate the 1st door opening command signal from elevator controlling portion 40 and the 1st door close commands signal, and, if produce the 1st door opening command signal when carrying out overload and judging, then produce the 1st overload detection signal, excitation is carried out to the 1st relay 58.On the other hand, if overload test section 57 produces the 2nd door opening command signal when carrying out overload and judging, then produce the 2nd overload detection signal, excitation is carried out to the 2nd relay 59.
1st change-over switch S1, by excitation, is switched to b terminal from a terminal by the 1st relay 58, and the 2nd change-over switch S2, by excitation, is switched to b terminal from a terminal by the 2nd relay 59.
At this, the 1st relay 58, the 2nd relay 59, the 1st change-over switch S1 and the 2nd change-over switch S2 is utilized to form switch unit.
Cage 3 has: as the flicker portion 60 of Flash cell, it is according to the generation of above-mentioned 1st overload detection signal, utilizes light-emitting diode that door close button 5c is glimmered, and, according to the generation of above-mentioned 2nd overload detection signal, utilize light-emitting diode that door open button 5a is glimmered; And as the broadcast portion 70 of voice guide unit, it is according to the generation of above-mentioned 1st overload detection signal, voice are utilized to carry out the broadcast of " door close button 5c please be press ", and, according to the generation of above-mentioned 2nd overload detection signal, voice are utilized to carry out the broadcast of " door open button 5a please be press ".
The action of the controlling device for doors of the elevator formed as mentioned above is described with reference to Fig. 1 ~ Fig. 4.Fig. 4 is the diagram of circuit of the action of the controlling device for doors representing the elevator shown in Fig. 3.
Now, overload test section 57 judges whether to create the 1st door opening command signal or the 1st door close commands signal (step S101) from elevator controlling portion 40.If produce this signal, then whether overload test section 57 exceedes current threshold according to the current detection value of flow direction motor 22 and reaches the set time, judge whether motor 22 is in overload state (step S103), if be judged as being in overload state, then overload test section 57 judges whether create the 1st door opening command signal (step S105) when being in overload state, if create the 1st door close commands signal, then produce the 2nd overload signal, connect the 2nd relay 59, 2nd switch S 2 is switched to c side terminal (step S107) from a side terminal, make it possible to receive the 2nd door opening command signal (step S109) from door open button 5a.
In addition, flicker portion 60 is according to the 2nd overload detection signal, and the door open button 5a allowing to receive glimmers, and broadcast portion 70, according to the 2nd overload detection signal, carries out the broadcast (step S111) of " please press door open button 5a ".Thus, the passenger in cage 3 is when passenger presses door open button 5a, and car door is opened rapidly, can remove being pressed from both sides of the finger of passenger etc.
On the other hand, when creating the 1st door opening command signal in step S105, if be in overload state, then produce the 1st overload signal, connect the 1st relay 58,1st switch S 1 is switched to c side terminal (step S207) from a side terminal, makes it possible to receive the 2nd door close commands signal (step S209) from door close button 5c.In addition, flicker portion 60 is according to the 1st overload detection signal, and the door close button 5c allowing to receive glimmers, and broadcast portion 70, according to the 1st overload detection signal, carries out the broadcast (step S111) of " please press door close button 5c ".Thus, the passenger in cage 3 is when passenger presses door close button 5c, and car door is opened rapidly, can remove being pressed from both sides of the finger of passenger etc.
The controlling device for doors of above-mentioned elevator to open and close according to making from the 1st door opening command signal in elevator controlling portion 40, the 1st door close commands signal, it is characterized in that, the controlling device for doors of this elevator has: door open button 5a, it is located in cage 3, can produce the 2nd door opening command signal that door 10 is opened; Door close button 5c, it is located in cage 3, can produce the 2nd door close commands signal that door 10 is closed; Overload test section 57, it carrys out the overload of detecting gate 10 according to the 1st door opening command signal, the 1st door close commands signal, produces overload detection signal, and, eliminate the 1st door opening command signal, the 1st door close commands signal; 1st change-over switch S1 and the 2nd change-over switch S2, it carries out switching with the 2nd contrary door opening command signal of the switch motion that can produce the door 10 when overload detection signal being detected or the 2nd door close commands signal; And controlling device for doors 50, it, according to the 2nd door opening command signal or the 2nd door close commands signal, carrys out driving gate 10 by motor 22.
According to the controlling device for doors of elevator, overload test section 57 is when creating the 1st door opening command signal, the 1st door close commands signal, judge the overload of motor 22, thus, produce the 1st overload detection signal or the 2nd overload detection signal, further, the 1st door opening command signal, the 1st door close commands signal is eliminated.The 2nd overload detection signal according to overload test section 57 switches the 2nd change-over switch S2, makes to produce the 2nd door opening command signal from door open button 5a effective.
On the other hand, the 1st overload detection signal according to overload test section 57 switches the 1st change-over switch S1, makes to produce the 2nd door close commands signal from door close button 5c effective.
Thus, at closing time, even if the finger etc. of people is sandwiched in car door 10 and the gap of cage 3, the 2nd door opening command signal from door open button 5a also can be received.On the other hand, when opening the door, even if the finger etc. of people is sandwiched in car door 10 and the gap of cage 3, also can receive the 2nd door close commands signal from door close button 5c.Therefore, when people presses door close button 5c or door open button 5a, door 10 is moved to people in the opposite direction by the side pressed from both sides, and therefore, even if the finger etc. of people is jammed, also can easily remove.
Utilizability in industry
The present invention can be applied to the controlling device for doors of elevator.
Claims (3)
1. a controlling device for doors for elevator, the controlling device for doors of this elevator to open and close according to making from the 1st door opening command signal in elevator controlling portion, the 1st door close commands signal, and it is characterized in that, the controlling device for doors of described elevator has:
Door opening command generation unit, it is located in cage, and, the 2nd door opening command signal that described door is opened can be produced;
Door close commands generation unit, it is located in described cage, and, the 2nd door close commands signal that described door is closed can be produced;
Overload detecting unit, it judges whether to create described 1st door opening command signal or the 1st door close commands signal from described elevator controlling portion, the overload of described door is detected when described elevator controlling portion creates described 1st door opening command signal or the 1st door close commands signal, produce overload detection signal thus, further, described 1st door opening command signal, the 1st door close commands signal is eliminated;
Switch unit, it carries out switching with the contrary described 2nd door opening command signal of the on-off action that can produce the described door when described overload detection signal being detected or described 2nd door close commands signal; And
Door control unit, it, according to described 2nd door opening command signal or described 2nd door close commands signal, drives described door by motor.
2. the controlling device for doors of elevator according to claim 1, it is characterized in that, the controlling device for doors of described elevator has Flash cell, and this Flash cell allows to the door opening command generation unit or the flicker of door close commands generation unit that produce described 2nd door opening command signal or described 2nd door close commands signal.
3. the controlling device for doors of elevator according to claim 1 and 2, it is characterized in that, the controlling device for doors of described elevator has voice guide unit, and this voice guide unit carries out voice guide to producing described 2nd door opening command signal or the described door opening command generation unit of the 2nd door close commands signal or the operation of door close commands generation unit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/001622 WO2010116414A1 (en) | 2009-04-08 | 2009-04-08 | Door controlling device for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102264625A CN102264625A (en) | 2011-11-30 |
| CN102264625B true CN102264625B (en) | 2015-01-07 |
Family
ID=42935729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980153012.5A Expired - Fee Related CN102264625B (en) | 2009-04-08 | 2009-04-08 | Door controlling device for elevator |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5252078B2 (en) |
| CN (1) | CN102264625B (en) |
| WO (1) | WO2010116414A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5689040B2 (en) * | 2011-08-04 | 2015-03-25 | 株式会社日立製作所 | Elevator door control device and elevator door control method |
| WO2013183125A1 (en) * | 2012-06-06 | 2013-12-12 | 三菱電機株式会社 | Elevator safety device |
| CN113165843B (en) * | 2018-12-18 | 2023-09-08 | 因温特奥股份公司 | Door control system for elevator equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617825A (en) * | 2002-09-27 | 2005-05-18 | 三菱电机株式会社 | Elevator door control device |
| CN101041408A (en) * | 2006-03-22 | 2007-09-26 | 株式会社日立制作所 | Elevator gate safety control device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128464A (en) * | 1998-10-27 | 2000-05-09 | Hitachi Ltd | Elevator door control |
| JP2003040562A (en) * | 2001-07-25 | 2003-02-13 | Mitsubishi Electric Corp | Elevator door safety control device |
| JP2004299875A (en) * | 2003-03-31 | 2004-10-28 | Toshiba Elevator Co Ltd | Door device of elevator and opening/closing control method for the door device |
| JP2008285257A (en) * | 2007-05-16 | 2008-11-27 | Mitsubishi Electric Corp | Elevator door controller |
| JP2009035376A (en) * | 2007-08-01 | 2009-02-19 | Hitachi Ltd | Elevator control method |
-
2009
- 2009-04-08 CN CN200980153012.5A patent/CN102264625B/en not_active Expired - Fee Related
- 2009-04-08 JP JP2011508071A patent/JP5252078B2/en not_active Expired - Fee Related
- 2009-04-08 WO PCT/JP2009/001622 patent/WO2010116414A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617825A (en) * | 2002-09-27 | 2005-05-18 | 三菱电机株式会社 | Elevator door control device |
| CN101041408A (en) * | 2006-03-22 | 2007-09-26 | 株式会社日立制作所 | Elevator gate safety control device |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2003-40562A 2003.02.13 * |
| JP特开2008-285257A 2008.11.27 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102264625A (en) | 2011-11-30 |
| JP5252078B2 (en) | 2013-07-31 |
| JPWO2010116414A1 (en) | 2012-10-11 |
| WO2010116414A1 (en) | 2010-10-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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