CN1589227A - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN1589227A CN1589227A CN02822911.8A CN02822911A CN1589227A CN 1589227 A CN1589227 A CN 1589227A CN 02822911 A CN02822911 A CN 02822911A CN 1589227 A CN1589227 A CN 1589227A
- Authority
- CN
- China
- Prior art keywords
- counterweight
- car
- rope
- main rope
- lift appliance
- 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
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/001—Arrangement of controller, e.g. location
- B66B11/002—Arrangement of controller, e.g. location in the hoistway
-
- 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
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Abstract
This invention relates to an elevator. The closed box and said counterweight are hung in different rope ratios to make the counterweight travel shorter distance than that of the box and utilizes the difference between distances of the box and its counterweight to guarantee the set space for devices in the elevating channel.
Description
Technical field
The present invention relates to the lift appliance of the equipment that in hoist trunk, is provided with.
Background technology
For example, in Japanese patent laid-open 7-10434 communique, disclosed the machine room-less elevator that is not provided with the Machine Room on hoist trunk top.In such machine room-less elevator, utilize the spatial allocation of the sky in the hoist trunk actuating device and control panel.
But, in machine room-less elevator in the past, because the space of sky in the hoist trunk is narrow and small, thus be difficult to configuration driven device and control panel, and actuating device and control panel are restricted because of size and shape.Therefore, using large-scale winch and control panel or using in the high function High Performance elevator of a plurality of control panels, it is difficult using machine room-less elevator.
Summary of the invention
The present invention makes in order to address the above problem, and its purpose is, obtains to guarantee that in hoist trunk roomy equipment is provided with the lift appliance in space.
Lift appliance of the present invention has: the actuating device that drive pulley is arranged; Volume hangs over the main rope on the actuating device; Utilize main rope to be suspended in the hoist trunk and utilize the car and the counterweight of propulsive effort lifting in hoist trunk of actuating device, for the lifting travel that makes counterweight suspends with counterweight car in midair than the lifting travel of car is short with different mutually rope ratios, and utilize the difference of the lifting travel of the lifting travel of car and counterweight to guarantee that the equipment in hoist trunk is provided with the space.
Description of drawings
Fig. 1 is the summary construction diagram of the lift appliance of expression example 1 of the present invention.
Fig. 2 is the front view of the lift appliance of expression example 2 of the present invention.
Fig. 3 is the birds-eye view of the lift appliance of presentation graphs 2.
Fig. 4 is the summary construction diagram of the lift appliance of expression example 3 of the present invention.
Fig. 5 is the front view of the lift appliance of expression example 4 of the present invention.
Fig. 6 is the birds-eye view of the lift appliance of presentation graphs 5.
Fig. 7 is the summary construction diagram of the lift appliance of expression example 5 of the present invention.
Fig. 8 is the summary construction diagram of the lift appliance of expression example 6 of the present invention.
The specific embodiment
Below, with reference to accompanying drawing best example of the present invention is described.
[example 1]
Fig. 1 is the summary construction diagram of the lift appliance of expression example 1 of the present invention.Among the figure, in hoist trunk 1, be provided with a pair of car guide rail (not shown) and a pair of weight guide 2.Car 3 is led and lifting in hoist trunk 1 by car guide rail.Counterweight 4 is led and lifting in hoist trunk 1 by weight guide 2.
Top in hoist trunk 1 is disposing the actuating device (winch) 5 that makes car 3 and counterweight 4 carry out lifting.Actuating device 5 has actuating device body 6 that comprises electrical motor and the drive pulley 7 of utilizing actuating device body 6 to be rotated.
Volume is hung many (only representing 1 among the figure) main ropes 8 of suspension craning cab 3 and counterweight 4 on drive pulley 7.Main rope 8 has cage side end 8a and counterweight side end 8b.Cage side end 8a is connected with the top of car 3 by cage side rope fastener 9.
Be fixed with rope ends support beam 10 in the upper end of weight guide 2.Counterweight side end 8b is connected with rope ends support beam 10 by counterweight side rope fastener 11.Be provided with the counterweight hanging wheel 12 that volume is hung main rope 8 on the top of counterweight 4.
Above the counterweight 4 in hoist trunk 1, utilize the difference of the lifting travel of the lifting travel of car 3 and counterweight 4 to guarantee that equipment is provided with space 13.Be provided with in the space 13 at this equipment, disposing control panel 14 as the equipment that the driving of actuating device 5 is controlled.At equipment a part that is also disposing actuating device 5 in the space 13 is set again.
In such lift appliance, since with the lifting travel of counterweight 4 make the state shorter than the lifting travel of car 3, make car 3 and counterweight 4 with different mutually ropes than suspending in midair and utilizing the difference of lifting travel to guarantee that the equipment in hoist trunk 1 is provided with space 13, so can guarantee that in hoist trunk 1 roomy equipment is provided with space 13.Therefore, can dispose large-scale actuating device 5 and control panel 14 or dispose a plurality of control panels, can enlarge the Applicable scope of machine room-less elevator.
Again because counterweight side end 8b is connected with rope ends support beam 10, so main rope 8 not can by equipment be provided with equipment that space 13, the equipment of being configured in be provided with control panel 14 in the space 13 etc. can with main rope 8 interference.
Again, in above-mentioned example, than mode suspension craning cab 3, suspend counterweight 4 with 2: 1 ropes in midair than mode, and as long as the lifting travel of counterweight 4 is made short just more passable than the lifting travel of car 3, the combination of rope ratio was not limited thereto with 1: 1 rope.For example, also car 3 sides can be made 1: 1, counterweight 4 sides were made 4: 1; Or with car 3 sides make 2: 1, counterweight 4 sides were made 4: 1.
But, for making than the lifting travel of car 3, the lifting travel with counterweight 4 lacks, as long as make n at the rope ratio with car 3 sides: 1, the rope ratio with counterweight 4 sides makes m:, n＜m (n, m are natural numbers) is got final product at 1 o'clock.
Again, in lift appliance as described above, be applied to machine room-less elevator and be especially actv., but also can be applied to the lift appliance of Machine Room, various apparatus configurations can be provided with in the space at roomy equipment.
[example 2]
Fig. 2 is the front view of the lift appliance of expression example 2 of the present invention, and Fig. 3 is the birds-eye view of the lift appliance of presentation graphs 2.Among the figure, the top in hoist trunk 1, on even keel is being fixed a pair of upper support beam 15,16.Actuating device 5 is being supported on the upper support beam 15 directly over the car 3.Again, actuating device 5 is configured to: the state that the frontal width direction of the S. A. of drive pulley 7 and car 3 (Fig. 2,3 left and right directions) almost parallel ground extends to horizontal direction.
On upper support beam 15,16, be supported with main rope 8 from the rotation deflector sheave 17 freely of drive pulley 7 to 12 guiding of counterweight hanging wheel.Deflector sheave 17 is configured to: the direction of the rotating shaft parallel of its axial rotary and drive pulley 7 is extended.Again, deflector sheave 17 is configured to: car 3 and counterweight 4 overlapping state in vertical projection.
Above the counterweight 4 in hoist trunk 1, utilize the difference of the lifting travel of the lifting travel of car 3 and counterweight 4 to guarantee that equipment is provided with space 13.Be provided with in the space 13 at this equipment, disposing the 1st and the 2nd control panel 18,19 as the equipment that the driving of actuating device 5 is controlled.The the 1st and the 2nd control panel 18,19 leaves mutually in the wall portion that the compartment of terrain is fixed on hoist trunk 1 in the frontal width direction of car 3.Other structure and example 1 are same.
Like this, be provided with in the space 13, can realize the high function high performance of lift appliance by the equipment that the 1st and the 2nd control panel 18,19 is configured in the top of counterweight 4.Again, a plurality of by control panel is divided into, can make per 1 control panel miniaturization, and can make when installing move into and installation exercise easy.
Again, the size in space is set, the control panel equipment of being configured in more than 3 can also be provided with in the space according to equipment.
[example 3]
Then, Fig. 4 is the summary construction diagram of the lift appliance of expression example 3 of the present invention.In this embodiment, as main rope 21, use the rope of coated with resins.On the peripheral part of coated with resins rope, be provided with the skin that constitutes by height friction resin and apply body.The outer body that applies, utilize friction coefficient be height 0.2 or more rub resin material, for example constitute by polyamine fat resin.Top in hoist trunk 1 is disposing the rotation deflector sheave 22 freely that main rope 21 is guided to counterweight hanging wheel 12 from drive pulley 7.Other structure and example 1 are same.
In such lift appliance owing to use the coated with resins ropes as main rope 21, so even main rope 21 less to the winding angle of drive pulley 7, also can obtain enough tractive forces.
[example 4]
Then, Fig. 5 is the front view of the lift appliance of expression example 4 of the present invention, and Fig. 6 is the birds-eye view of the lift appliance of presentation graphs 5.Among the figure, actuating device 5 is configured in the top in the hoist trunk 1, and the axial rotary of drive pulley 7 and the depth direction of car 3 are extended abreast.On vertical plane, actuating device body 6 and car 3 are configured in drive pulley 7 between car 3 and the lifting channel wall with overlapping again.
In the position lower, disposing the main rope 21 that extends downwards from drive pulley 7 is turned back and the bottom Returning wheel 23 of guiding upward than the actuating device in the hoist trunk 15.On vertical plane, bottom Returning wheel 23 and drive pulley 7 are configured between car 3 and the lifting channel wall side by side.Between drive pulley 7 and bottom Returning wheel 23, disposing the deflector sheave 24 that angle is adjusted usefulness that enters of main rope 21 to drive pulley 7.
A pair of upper support beam 25,26 is being fixed on top in hoist trunk 1, on even keel.Upper support beam 25,26, the frontal width direction of car 3 is being set up obliquely relatively.On upper support beam 25,26, supporting the main rope 21 that extends upward from bottom Returning wheel 25 is turned back and to the 1st and the 2nd top Returning wheel 27,28 of car 3 guiding.Other structure and example 3 are same.
In such lift appliance, actuating device 5 is configured in the top in the hoist trunk 1, turn back and extension upward at bottom Returning wheel 23 from the main rope 21 that drive pulley 7 is extended downwards, again, from the main rope 21 that bottom Returning wheel 23 extends upward, on the 1st and the 2nd top Returning wheel 27,28, turn back and be directed to car 3.Therefore, car 3 is made the degree of freedom that can improve the allocation position of actuating device 5 with 1: 1 rope than suspending in midair.Again, car 3 is suspended in midair with its center of gravity, can stably carry out lifting.
Again, can do greatlyyer to the winding angle of drive pulley 7 main rope 21, can improve towability.Thus, the diameter of drive pulley 7 is reduced, and can reduce the space that is provided with of actuating device 5.
[example 5]
Then, Fig. 7 is the summary construction diagram of the lift appliance of expression example 5 of the present invention.Among the figure, between the bottom of car 3 and lifting channel wall, be provided with cage side compensating device 31.Between the bottom of counterweight 4 and lifting channel wall, be provided with counterweight side compensating device 32.Compensating device 31,32 for example has balance rope or counter lock, revises to car 3 with according to the weight overbalance of the main rope 8 of the position of hoist trunk 1.
In such lift appliance, owing to be respectively equipped with cage side compensating device 31 and counterweight side compensating device 32, so can utilize simple structure that the weight overbalance of main rope 8 is revised.
[example 6]
Then, Fig. 8 is the summary construction diagram of the lift appliance of expression example 6 of the present invention.Among the figure, fixing balance rope fastener 33 in the bottom of weight guide 2.In the bottom of counterweight 4, carrying rotation balance rope hanging wheel 34 freely.Volume is hung balance rope 35 on balance rope hanging wheel 34.Balance rope 35 have with bottom bonded assembly the 1st end 35a of car 3 and with balance rope fastener 33 bonded assemblys the 2nd end 35b.
The 1st end 35a of balance rope 35 and the part between the balance rope hanging wheel 34 are suspended in the bottom in the hoist trunk 1 with describing the U font.Bottom in hoist trunk 1 is disposing the ways 36 that prevents the excessive deflection of U font part.Ways 36 is configured to the inboard by the U font part of balance rope 35.
The compensating device of example 6 has: balance rope fastener 33, balance rope hanging wheel 34, balance rope 35 and ways 36.Again, balance rope 35 is same with main rope 21, is connected with car 3 than mode and is being connected with counterweight 4 than mode with 2: 1 ropes with 1: 1 rope.Other structure and example 3 are same.
In such lift appliance, because balance rope 35 is to be connected with counterweight 4 than with car 3 with the same rope of main rope 21, so can revise the weight overbalance of main rope 8 more reliably.
Claims (8)
1, a kind of lift appliance is characterized in that, has:
The actuating device that drive pulley is arranged;
Volume hangs over the main rope on the described actuating device;
Utilize described main rope to be suspended in the hoist trunk and utilize the car and the counterweight of propulsive effort lifting in described hoist trunk of described actuating device,
Make described car and described counterweight with different mutually ropes than suspending in midair so that the lifting travel of described counterweight is lacked than the lifting travel of described car, and utilize the difference of the lifting travel of the lifting travel of described car and described counterweight to guarantee that the equipment in described hoist trunk is provided with the space.
2, lift appliance as claimed in claim 1, it is characterized in that, on described counterweight, be provided with volume and hang the counterweight hanging wheel of described main rope, in described hoist trunk, be provided with the weight guide that the lifting of described counterweight is led, fixing the rope ends support beam on the top of described weight guide, described main rope has cage side end and counterweight side end, and described cage side end is connected with described car, and described counterweight side end is connected with described rope ends support beam.
3, lift appliance as claimed in claim 1 is characterized in that, at described equipment spatial allocation is set and a plurality of control panels that the operation of described car is controlled.
4, lift appliance as claimed in claim 1 is characterized in that, described actuating device be configured in described car in the described hoist trunk directly over, at described equipment spatial allocation is set and the control panel that the operation of described car is controlled.
5, lift appliance as claimed in claim 1 is characterized in that, as described main rope, use will be applied body and is arranged on coated with resins rope on the peripheral part by rub skin that resin material constitutes of height.
6, lift appliance as claimed in claim 1, it is characterized in that, described actuating device is configured in the top in the described hoist trunk, than the low position of described actuating device in the described hoist trunk, disposing the described main rope that extends downwards from described drive pulley is turned back and the bottom Returning wheel of guiding upward, top in described hoist trunk is disposing the described main rope that extends upward from described bottom Returning wheel is turned back and to the 1st and the 2nd top Returning wheel of described car guiding.
7, lift appliance as claimed in claim 1 is characterized in that, on described car and described counterweight, is respectively equipped with cage side compensating device and counterweight side compensating device that the weight overbalance of described main rope is revised.
8, lift appliance as claimed in claim 1, it is characterized in that, also have compensating device, this compensating device is provided with the rope ratio and described car and described counterweight bonded assembly balance rope same with described main rope, and the weight overbalance of described main rope is revised.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2002/009764 WO2004028948A1 (en) | 2002-09-24 | 2002-09-24 | Elevator equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1589227A true CN1589227A (en) | 2005-03-02 |
Family
ID=32040298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02822911.8A Pending CN1589227A (en) | 2002-09-24 | 2002-09-24 | Elevator |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1544150A4 (en) |
| JP (1) | JPWO2004028948A1 (en) |
| CN (1) | CN1589227A (en) |
| WO (1) | WO2004028948A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216194A (en) * | 2008-11-28 | 2011-10-12 | 通力股份公司 | Elevator system |
| CN108137278A (en) * | 2015-09-30 | 2018-06-08 | 因温特奥股份公司 | For the rope swing of the horizontal swing of the elongated cord-like device in elevator shaft based on weight to be prevented to reduce device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070111167A1 (en) | 2004-02-11 | 2007-05-17 | Colgate-Palmolive Company | Light-based toothbrush |
| JP5642144B2 (en) * | 2012-12-12 | 2014-12-17 | 株式会社日立製作所 | Machine room-less elevator |
| JP6318022B2 (en) * | 2014-06-25 | 2018-04-25 | 株式会社日立製作所 | Elevator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453446A (en) * | 1977-10-05 | 1979-04-26 | Shimizu Construction Co Ltd | Counterweight lifting system for elevator |
| JPS5867868U (en) * | 1981-10-29 | 1983-05-09 | フジテツク株式会社 | elevator equipment |
| JPS6136534A (en) * | 1984-07-26 | 1986-02-21 | Mitsuboshi Belting Ltd | V-ribbed belt |
| JPS62264188A (en) * | 1986-05-13 | 1987-11-17 | 富士変速機株式会社 | Balanced-weight lifting mechanism |
| FI82823C (en) * | 1988-10-04 | 1991-04-25 | Kone Oy | Elevator |
| FI101373B1 (en) * | 1993-04-05 | 1998-06-15 | Kone Oy | Arrangement for compensating the elongation of suspension and compensation ropes |
| JPH1160117A (en) * | 1997-08-25 | 1999-03-02 | Hitachi Ltd | Elevator |
| KR100351275B1 (en) * | 1999-07-19 | 2002-09-09 | 엘지 오티스 엘리베이터 유한회사 | Machin room less elevator |
| JP2002145556A (en) * | 2000-11-13 | 2002-05-22 | Mitsubishi Electric Corp | Elevator device |
-
2002
- 2002-09-24 WO PCT/JP2002/009764 patent/WO2004028948A1/en active Application Filing
- 2002-09-24 JP JP2004525628A patent/JPWO2004028948A1/en active Pending
- 2002-09-24 CN CN02822911.8A patent/CN1589227A/en active Pending
- 2002-09-24 EP EP02768011A patent/EP1544150A4/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102216194A (en) * | 2008-11-28 | 2011-10-12 | 通力股份公司 | Elevator system |
| CN102216194B (en) * | 2008-11-28 | 2013-08-28 | 通力股份公司 | Elevator system |
| CN108137278A (en) * | 2015-09-30 | 2018-06-08 | 因温特奥股份公司 | For the rope swing of the horizontal swing of the elongated cord-like device in elevator shaft based on weight to be prevented to reduce device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004028948A1 (en) | 2004-04-08 |
| JPWO2004028948A1 (en) | 2006-01-19 |
| EP1544150A4 (en) | 2011-04-06 |
| EP1544150A1 (en) | 2005-06-22 |
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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 |