CN1787960A - Elevator apparatus - Google Patents
Elevator apparatus Download PDFInfo
- Publication number
- CN1787960A CN1787960A CN200480013210.9A CN200480013210A CN1787960A CN 1787960 A CN1787960 A CN 1787960A CN 200480013210 A CN200480013210 A CN 200480013210A CN 1787960 A CN1787960 A CN 1787960A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- car
- main body
- lift appliance
- guide rail
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/041—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations
- B66B7/042—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations with rollers, shoes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
An elevator apparatus, comprising a car body lifted in a hoistway while being guided by a guide rail, a car frame installed on the outside of the car body, a guide shoe fixed to the car frame and moving along the guide rail, and a pressing means pressing the guide shoe against the guide rail. The car body is displaced to a platform side by a reaction from the guide rail generated when the guide shoe is pressed against the guide rail by the operation of the pressing means.
Description
Technical field
The present invention relates to a kind of lift appliance, it reduces gap between the sill of the sill of car door and layer door by making car to the stop side shifting.
Background technology
As existing lift appliance, for example, the Japanese Patent spy opens the 2000-229773 communique and discloses such lift appliance, and it comprises: form longilineal plug members, it is arranged on the car, and by rotating the gap of stopping up between car door sill and the landing sill; And driver train, it is connected this plug members and car door opens and closes between the electrical motor, and the on-off action of plug members and car door is rotated in linkage.
In this lift appliance, action is rotated synchronously because the flat bed of plug members and car opens the door, and stops up the gap between car door sill and the landing sill, therefore, if the user of turnover car falls thing, also can prevent to fall in the hoistway from the gap.
But, in this case, the freight of using when loading, when the big devices of loading such as sick bed car of hospital directly act on the plug members, owing to support by plug members, therefore, must use the high plug members of self rigidity, and owing to apply big loading to plug members, the also necessary propulsive effort that increases car door switching electrical motor exists the size of electrical motor to become big, and the problem of manufacturing cost rising.
Summary of the invention
The present invention proposes in order to address the above problem, and its purpose is to provide a kind of lift appliance, and it does not need plug members, and does not need to possess the car door switching electrical motor that propulsive effort is big, size is big.
Lift appliance of the present invention comprises: by rail guidance in hoistway the car main body of lifting; Be arranged on the car frame of this car external side of main body; Be fixed on this car frame and lead boots along what above-mentioned guide rail moved; This is led boots push the unit of pushing to above-mentioned rail-sides, above-mentioned car main body is by above-mentioned action of pushing the unit, utilize above-mentioned lead boots when being pressed on the above-mentioned guide rail from the antagonistic force of guide rail to the stop side shifting.
Description of drawings
Fig. 1 is the main pseudosection of the lift appliance of expression embodiment of the present invention 1.
Fig. 2 is the birds-eye view of the roller guide in the presentation graphs 1.
Fig. 3 is the front view of pushing the unit that the 1st fore-and-aft direction roller among Fig. 2 is pushed in expression.
Fig. 4 is the lateral plan of the occupation mode of the lift appliance in the presentation graphs 1.
Fig. 5 is the lateral plan of other occupation mode of the lift appliance in the presentation graphs 1.
Fig. 6 is the main portion side cutaway view of the lift appliance in the expression embodiment of the present invention 2.
Fig. 7 is the main portion side cutaway view of the lift appliance in the expression embodiment of the present invention 3.
The specific embodiment
Below, with reference to accompanying drawing preferred implementation of the present invention is described, in each embodiment, give identical label and describe identical, cooresponding parts or position.
Embodiment 1
Fig. 1 is the main pseudosection of the lift appliance of expression embodiment of the present invention 1.In addition, in Fig. 1, omit the 1st fore-and-aft direction roller.
In the hoistway of this lift appliance, be provided with the car 2 that moves up and down by main rope 1 suspention.Car 2 has: car main body 3; Be arranged on the car frame 4 in these car main body 3 outsides; Being arranged on being used between this car main body 3 and the car frame 4 suppresses the vibration-proof rubber 20 of the vibration of car main body 3.Be fixed with respectively as the roller guide 5 of leading boots in four bights of this car frame 4.
As shown in Figure 2, each roller guide 5 is respectively from three directions and a pair of T font guide rail 6 butts that extend up and down along the wall of hoistway, each roller guide 5 has: left and right directions roller 7, and its restriction car 2 moves left and right directions (direction when seeing towards the car door that is arranged at the front of car main body 3); The 1st fore-and-aft direction roller 8 and the 2nd fore-and-aft direction roller 9, its restriction car 2 moving in fore-and-aft direction (car 2 sides, stop side when car door is seen).
As shown in Figure 3, on each the 1st fore-and-aft direction roller 8 of stop side, be provided with the 1st fore-and-aft direction roller 8 pushed and push unit 10 to guide rail 6 sides.This is pushed on each the 1st fore-and-aft direction roller 8 that unit 10 is arranged on the roller guide 5 on four jiaos that are in car frame 4.
Push in the unit 10 at this, the base end part of bar 11 that roughly becomes the L font is can being that the mode that freely rotate at the center is arranged on the car frame 4 with fulcrum 15.The leading section of bar 11 is fixed on the axle 21 of the 1st fore-and-aft direction roller 8.Be fixed with an end of arm 12 at the pars intermedia of bar 11.Butt has the drive division 13 that is fixed on the car frame 4 and can stretches on another end of arm 12.Near axle 21, be provided with spring 14, it to the guide rail 6 side application of forces, and is connected on the guide rail 6 the 1st fore-and-aft direction roller 8 to the end of bar 11 all the time.Drive division 13 constitutes by the voice coil motor that is made of coil and magnet.To this, also can be to use the device of other methods such as electromagnetic attaction formula.
Next, the action to the lift appliance of said structure describes.
As shown in Figure 4, when car 2 when stopping layer flat bed, the driving that opens and closes electrical motor by the door action that begins to open the door.At this moment, there is electric current to flow through in the drive division 13, by the driving of drive division 13, as shown in Figure 3, drive division 13 is to the elongation of the direction of arrow A, with the bar 11 of arm 12 one be middle mind-set anticlockwise motion with fulcrum 15, each the 1st fore-and-aft direction roller 8 is pushed as shown by arrow B to guide rail 6 sides.At this moment, because guide rail 6 is fixed on the wall of hoistway, therefore car 2 bears the antagonistic force from guide rail 6 of resisting above-mentioned pressing force by four the 1st fore-and-aft direction rollers 8, car 2 by parallel motion near stop 22 sides, as shown in Figure 5, the gap smaller between the sill of the sill of car door 23 and layer door (not shown).
On the other hand, at closing time, drive division 13 shrinks, and rotates to clockwise direction with the bar 11 of arm 12 one, and the pressing force that the 1st fore-and-aft direction roller 8 is pushed to guide rail 6 sides reduces.Therefore, resist antagonistic force this pressing force, that act on the car 2 from car guide rail 6 and also diminish, thus car 2 parallel motions leave stop 22 sides, it is big that the sill of car door 23 and the gap between the landing sill become.
As mentioned above, according to this lift appliance, car 2 is by pushing the action of unit 10, utilize the antagonistic force from guide rail 6 of the 1st fore-and-aft direction roller 8 when being pressed on the guide rail 6, to stop 22 side shiftings, therefore do not need requisite in the past plug members, otherwise address following problem, that is, anticipate to plug members and apply big loading and must have the problem that propulsive effort is big, size is big car door opens and closes electrical motor especially.
In addition, in the above-described embodiment, push on each the 1st fore-and-aft direction roller 8 that unit 10 is arranged on the roller guide 5 on four angles that are in car 4, push the unit but also can on two place's fore-and-aft direction rollers about car door sill side, be provided with respectively.
Fig. 6 is the main portion section-drawing of the lift appliance of expression embodiment of the present invention 2.
In this lift appliance, on car main body 3, the side towards stop 22 in car floor 24 is provided with the optical pickocff 25 as rang sensor, and this optical pickocff 25 is used to detect the clearance distance between car main body 3 and the stop 22.
In this lift appliance, detect clearance distance between car main body 3 and the stop 22 by optical pickocff 25, before car main body 3 and stop 22 collisions, make drive division 13 stop driving by signal from optical pickocff 25.
In addition, as rang sensor, except optical pickocff, can also be the such mechanical sensor of microswitch for example.
In addition, rang sensor also can be in stop side and car floor 24 opposed installations.
Fig. 7 is the main portion section-drawing of the lift appliance of expression embodiment of the present invention 3.
In this lift appliance, push unit 26 and be arranged between car frame 4 and the car floor 24.Push in the unit 26 at this, the 1st magnetic pole 27 and the 2nd magnetic pole 29 are installed on car frame 4.On car floor 24, be separately installed with the 1st magnetic pole 27 opposed the 1st coils 28 and with the 2nd magnetic pole 29 opposed the 2nd coils 30.The 1st sensor 31 that is used to detect the distance between the 1st magnetic pole 27 and the 1st coil 28 is being installed on the 1st coil 28.The 2nd sensor 32 that is used to detect the distance between the 2nd magnetic pole 29 and the 2nd coil 30 is being installed on the 2nd coil 30.Car floor 24 and car frame 4 are that the deformation component 33 of U font is connected at separately both ends by the cross section.
In addition, also the 1st coil, the 2nd coil can be installed on car frame, the 1st magnetic pole, the 2nd magnetic pole are installed on car floor.
According to the lift appliance of this embodiment, when car 2 when stopping layer flat bed, 28 energisings of the 1st coil, as shown by arrow C, the 1st magnetic pole 27 is attracted to the 1st coil 28 sides, and by car frame 4 the 1st fore-and-aft direction roller 8 is pushed to guide rail 6 sides.At this moment, because guide rail 6 is fixed on the wall of hoistway, therefore, car 2 bears the antagonistic force from guide rail 6 of this pressing force of opposing by the 1st fore-and-aft direction roller 8 and car frame 4, car 2 is to stop 22 side shiftings and near stop 22, the sill of car door 23 and the gap smaller between the landing sill.
On the other hand, at closing time, 30 energisings of the 2nd coil, as shown by arrow D, the 2nd magnetic pole 29 is attracted to the 2nd coil 30 sides, and the power that the 1st fore-and-aft direction roller 8 is pushed to guide rail 6 sides reduces, and therefore resists antagonistic force this pressing force, that act on the car 2 from guide rail 6 and reduces, so car 2 leaves stop 22 sides, it is big that the sill of car door 23 and the gap between the landing sill become.
In addition, according to signal from the 1st sensor 31 and the 2nd sensor 32, connect, disconnect energising,, guarantee the sill of car door and the suitable gap between the landing sill with when the closed condition of car door 23 and the open mode to the 1st coil the 28, the 2nd coil 30.
In addition, in the respective embodiments described above the situation of using the roller guide is illustrated, but the present invention can certainly use sliding-type.
Claims (7)
1. lift appliance, it comprises:
By rail guidance in hoistway the car main body of lifting;
Be arranged on the car frame of this car external side of main body;
Be fixed on this car frame and lead boots along what above-mentioned guide rail moved;
This is led boots push the unit of pushing to above-mentioned rail-sides;
Above-mentioned car main body is by above-mentioned action of pushing the unit, utilize above-mentioned lead boots when being pressed on the above-mentioned guide rail from the antagonistic force of guide rail to the stop side shifting.
2. lift appliance according to claim 1 is characterized in that, the above-mentioned unit of pushing is arranged on above-mentioned car frame and above-mentioned leading between the boots.
3. lift appliance according to claim 1 is characterized in that, the above-mentioned unit of pushing is arranged between above-mentioned car main body and the above-mentioned car frame.
4. according to each the described lift appliance in the claim 1 to 3, it is characterized in that, between above-mentioned car main body and above-mentioned stop, be provided with the rang sensor that is used to detect the clearance distance between car main body and the stop, according to the signal from this rang sensor, above-mentioned car main body stops before colliding with stop.
5. lift appliance according to claim 2 is characterized in that, the above-mentioned unit of pushing comprises: bar, and its base end part is arranged on the above-mentioned car frame in mode free to rotate, and its leading section is arranged on above-mentioned leading on the boots in mode free to rotate; Arm, the one end is connected with this bar; Drive division, it is arranged between the other end and above-mentioned car frame of this arm, and this drive division rotates above-mentioned bar by elongation by arm, thereby the above-mentioned boots of leading are pressed on the above-mentioned guide rail.
6. lift appliance according to claim 3 is characterized in that, the above-mentioned unit of pushing comprises: be arranged on the magnetic pole on the side of above-mentioned car frame and above-mentioned car floor; And coil, itself and above-mentioned magnetic pole are arranged on the opposing party of above-mentioned car frame and above-mentioned car floor opposed to each other, and flow and produce attractive force between this coil and above-mentioned magnetic pole by electric current.
7. lift appliance according to claim 6, it is characterized in that, one side of above-mentioned coil and above-mentioned magnetic pole is provided with the rang sensor that is used for the clearance distance between magnetic test coil and the magnetic pole, according to the signal from this rang sensor, above-mentioned car main body stopped before colliding with stop.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2004/005063 WO2005100226A1 (en) | 2004-04-08 | 2004-04-08 | Elevator apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1787960A true CN1787960A (en) | 2006-06-14 |
Family
ID=35149898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200480013210.9A Pending CN1787960A (en) | 2004-04-08 | 2004-04-08 | Elevator apparatus |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1733993A4 (en) |
| JP (1) | JPWO2005100226A1 (en) |
| CN (1) | CN1787960A (en) |
| WO (1) | WO2005100226A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753467A (en) * | 2009-12-21 | 2012-10-24 | 因温特奥股份公司 | Elevator having a counterweight |
| CN103591903A (en) * | 2013-11-22 | 2014-02-19 | 苏州大学 | System and method for measuring distance between elevator lift car sill and well inner surface |
| CN106044468A (en) * | 2015-04-02 | 2016-10-26 | 株式会社日立制作所 | Elevator guide device |
| CN114291678A (en) * | 2021-12-30 | 2022-04-08 | 成都科达光电技术有限责任公司 | Multifunctional safety monitoring equipment for construction elevator |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3517474A1 (en) * | 2018-01-30 | 2019-07-31 | KONE Corporation | Method and an elevator control unit for controlling a doorstep gap of an elevator and an elevator |
| JP7251588B1 (en) | 2021-09-27 | 2023-04-04 | フジテック株式会社 | elevator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514057U (en) * | 1974-06-24 | 1976-01-13 | ||
| JPH01288593A (en) * | 1988-05-16 | 1989-11-20 | Mitsubishi Electric Corp | Movable cage floor device |
| ATE88679T1 (en) * | 1988-11-02 | 1993-05-15 | Inventio Ag | METHOD AND DEVICE FOR PERFORMING THE METHOD FOR VIBRATION ABSORBING ON CABINS IN HIGH-SPEED LIFT. |
| JPH06255948A (en) * | 1993-03-04 | 1994-09-13 | Toshiba Corp | Self-traveling elevator |
| JP4161063B2 (en) * | 1999-10-22 | 2008-10-08 | 三菱電機株式会社 | Elevator device and guide device for elevator device |
| JP2002179373A (en) * | 2000-12-14 | 2002-06-26 | Mitsubishi Electric Corp | Elevator device |
| JP4245389B2 (en) * | 2003-03-25 | 2009-03-25 | 東芝エレベータ株式会社 | Elevator threshold system |
-
2004
- 2004-04-08 JP JP2006519116A patent/JPWO2005100226A1/en active Pending
- 2004-04-08 EP EP04726642A patent/EP1733993A4/en not_active Withdrawn
- 2004-04-08 WO PCT/JP2004/005063 patent/WO2005100226A1/en not_active Application Discontinuation
- 2004-04-08 CN CN200480013210.9A patent/CN1787960A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753467A (en) * | 2009-12-21 | 2012-10-24 | 因温特奥股份公司 | Elevator having a counterweight |
| CN102753467B (en) * | 2009-12-21 | 2015-04-08 | 因温特奥股份公司 | Elevator having a counterweight |
| CN103591903A (en) * | 2013-11-22 | 2014-02-19 | 苏州大学 | System and method for measuring distance between elevator lift car sill and well inner surface |
| CN106044468A (en) * | 2015-04-02 | 2016-10-26 | 株式会社日立制作所 | Elevator guide device |
| CN106044468B (en) * | 2015-04-02 | 2018-08-10 | 株式会社日立制作所 | The guide device of elevator |
| CN114291678A (en) * | 2021-12-30 | 2022-04-08 | 成都科达光电技术有限责任公司 | Multifunctional safety monitoring equipment for construction elevator |
| CN114291678B (en) * | 2021-12-30 | 2024-05-03 | 成都科达光电技术有限责任公司 | Method for judging safety state of construction elevator by using multifunctional construction elevator safety monitoring equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1733993A1 (en) | 2006-12-20 |
| WO2005100226A1 (en) | 2005-10-27 |
| EP1733993A4 (en) | 2009-11-25 |
| JPWO2005100226A1 (en) | 2007-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |