CN1750989A - Counterbalancing self-running elevator - Google Patents
Counterbalancing self-running elevator Download PDFInfo
- Publication number
- CN1750989A CN1750989A CN03826128.6A CN03826128A CN1750989A CN 1750989 A CN1750989 A CN 1750989A CN 03826128 A CN03826128 A CN 03826128A CN 1750989 A CN1750989 A CN 1750989A
- Authority
- CN
- China
- Prior art keywords
- rope
- counterweight
- mentioned
- car
- actuating device
- 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
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
- B66B11/0055—Arrangement of driving gear, e.g. location or support in the hoistway on the counterweight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2007—Elevators
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A counterbalancing self-running elevator, comprising a car and a counterbalance weight lifting up and down in a hoistway, a rope to which the car and the counterbalance weight are applied, a return pulley positioned at the top of the hoistway and to which the rope is applied, fixed members to which the end parts of the rope are fixed, and a drive device which is installed on the counterbalance weight, to which the rope is applied, and which lifts up and down the car and the counterbalance weight, wherein the rope is of a resin-coated steel type formed by coating a steel rope with a resin having a high coefficient of friction.
Description
Technical field
The present invention relates to a kind of balance self-propelled elevator, it will be used to make the actuating device of car and counterweight lifting to be installed in counterweight, can improve towability and can not make the structure of equipment and baudrier complicated.
Background technology
As existing balance self-propelled elevator, disclosed elevator in patent documentation 1~4 is arranged.In general, in balance self-propelled elevator, guarantee that towability is very important, in patent documentation 1, in the disclosed balance self-propelled elevator, rope is completely rolled up ground (full lap) be wound on the rope sheave of actuating device, to guarantee towability.In addition, in patent documentation 2~4 disclosed balance self-propelled elevators, increase rope cornerite on the rope sheave by deflection sheave, to guarantee towability.In addition, patent documentation 1 is opened flat 9-124259 number for the Japanese patent gazette spy, patent documentation 2 is opened flat 6-255969 number for the Japanese patent gazette spy, and patent documentation 3 is opened flat 7-137963 number for the Japanese patent gazette spy, and patent documentation 4 is opened flat 7-137964 number for the Japanese patent gazette spy.
As mentioned above, have such problem in these existing balance self-propelled elevators, that is, the device structure of actuating device part becomes complicated, and it is big that described equipment becomes, and the space of hoistway becomes big like this, causes cost to raise.In addition, also there is such problem, promptly, by on the rope sheave that rope is wound on with completely rolling up actuating device and deflection sheave is set increases rope cornerite on the rope sheave, the number of bends of rope is increased, thereby produce the reversed bending position, cause the lost of life of rope.
Summary of the invention
The present invention proposes in order to address the above problem, and its purpose is to provide a kind of balance self-propelled elevator, and it can obtain high towability, and can not make the structure of equipment and baudrier complicated.
In order to realize this purpose, balance self-propelled elevator of the present invention comprises: the car of lifting and counterweight in hoistway; The rope of suspension craning cab and counterweight; The diversion sheave that is used for suspension cord, this diversion sheave is located at the top of hoistway; The fixed parts that is used for fixing each end of rope; Make the actuating device of car and counterweight lifting, this actuating device is located on the counterweight, and by rope hanging, rope is for coating the resin-coating steel rope that the high resin of friction coefficient forms on the steel rope.
Description of drawings
Fig. 1 is the block diagram of the balance self-propelled elevator of expression embodiments of the invention 1.
The section drawing in the cross section of the resin-coating steel rope that uses in the balance self-propelled elevator of Fig. 2 for expression embodiment 1.
Fig. 3 is the section drawing of the rope sheave of the actuating device 7 that uses in the balance self-propelled elevator of expression embodiment 2.
The specific embodiment
Below, according to following content embodiments of the invention are described.
Use Fig. 1 that an embodiment of balance self-propelled elevator of the present invention is described.Fig. 1 is the block diagram of the balance self-propelled elevator of expression embodiments of the invention 1.
In Fig. 1, car 2 and counterweight 3 lifting in elevator hoistways 1, and respectively along cage side guide rail 4 and 5 liftings of counterweight side rails.Car 2 and counterweight 3 are suspended in midair by rope 6 by hanging wheel 10 that is arranged on the car below and the diversion sheave 9 that is arranged on well headroom.In addition, the end of this rope 6 is separately fixed at cage side lanyard end 11 and on the heavy side lanyard end 12.In addition, the actuating device of car 2 and counterweight 3 liftings is installed on the counterweight 3, the car 2 of elevator is by these actuating device 7 liftings like this.And, the rope that is coated with the high resin of friction coefficient is used as above-mentioned rope 6, and this rope 6 is suspended on the rope sheave 8 of actuating device 7 in half volume ground mode.
Next, use the rope that uses in the elevator of Fig. 2 to present embodiment to describe.Fig. 2 is the section drawing in the cross section of the resin-coating steel rope that uses in the balance self-propelled elevator of expression present embodiment.
In Fig. 2, the rope 6 of present embodiment is to go up the resin-coating steel rope 6c that coats the high resin (6c-2) of friction coefficient and form at steel rope (6c-1).In addition, as the high resin of friction coefficient, resins such as poly-urethane rubber are for example arranged, the friction coefficient of this poly-urethane rubber is more than or equal to 0.2, greater than the friction coefficient (0.1) of steel rope.
Like this, owing on the steel rope, coat the rope use that the high resin of friction coefficient is used as elevator, therefore can improve towability, and can not make baudrier and device structure complicated.
In addition, owing to use the resin-coating steel rope coated the high resin of friction coefficient, therefore, the number of bends of rope can not increase, and can not produce the reversed bending position, can improve towability thus and can not shorten life-span of rope.
And, owing to use the rope 6 of steel rope, the floor sink-float amount of car and the sensation of drifting in the time of therefore can suppressing up and down as suspension craning cab and counterweight.In addition, can suppress the increase of rope radical.For example, under the situation of rope of using aramid fibre (aramid fiber) as rope 6, according to its characteristic, car floor sink-float amount in the time of up and down may increase, or the radical of rope can be more than the radical of steel rope sometimes, but the coating by using present embodiment the steel rope of resin, can guarantee higher towability, and the car floor sink-float amount can not increase up and down the time, and do not need to increase the radical of rope.
In addition, coated the high resin of friction coefficient owing to use, can constitute this equipment with simpler structure, and can not make the device structure of drive division and baudrier complicated, therefore can obtain to save the high balance self-propelled elevator of space, low price and towability.
Next, use Fig. 3 that another embodiment of the present invention is described.Fig. 3 is the section drawing of the rope sheave of the actuating device that uses in the balance self-propelled elevator of expression embodiment 2.
In Fig. 3, the rope sheave (8a-1) of the actuating device 7 of present embodiment is the resin-coating rope sheave 8a that has coated the high resin (8a-2) of friction coefficient.In addition, as the high resin of friction coefficient, resins such as poly-urethane rubber are for example arranged, the friction coefficient of this poly-urethane rubber is more than or equal to 0.2.In addition, in the present embodiment, omit explanation, the part different with embodiment 1 described for identical or cooresponding part with embodiment 1.
Like this, owing to will coat the rope sheave of the resin-coating rope sheave of the high resin of friction coefficient, therefore can improve towability and can not make baudrier and device structure complicated as actuating device.
In addition, owing to use the resin-coating rope sheave coated the high resin of friction coefficient to constitute elevator, so the number of bends of rope can not increase, and can not produce the reversed bending position, so, can improve towability and can not shorten life-span of rope.
And, coated the resin-coating rope sheave of the high resin of friction coefficient by use, rope in the past can be used, thereby the elevator of higher towability can be obtained to guarantee with cheaper cost.
As mentioned above, balance self-propelled elevator of the present invention, it comprises: the car of lifting and counterweight in hoistway; The rope of suspension craning cab and counterweight; The diversion sheave that is used for suspension cord, this diversion sheave is located at the top of hoistway; The fixed parts that is used for fixing each end of rope; Make the actuating device of car and counterweight lifting, this actuating device is located on the counterweight, and by rope hanging, rope has been for having coated the resin-coating steel rope that the high resin of friction coefficient forms on the steel rope, therefore can improve towability and can not make baudrier and device structure complicated.
Claims (2)
1. a balance self-propelled elevator is characterized in that, comprising:
The car of lifting and counterweight in hoistway; Suspend the rope of above-mentioned car and counterweight in midair; Be used to hang the diversion sheave of above-mentioned rope, this diversion sheave is located at the top of above-mentioned hoistway; The fixed parts that is used for fixing each end of above-mentioned rope; Make the actuating device of above-mentioned car and counterweight lifting, this actuating device is located on the above-mentioned counterweight, and by above-mentioned rope hanging,
Above-mentioned rope is for coating the resin-coating steel rope that the high resin of friction coefficient forms on the steel rope.
2. a balance self-propelled elevator is characterized in that, comprising:
The car of lifting and counterweight in hoistway; The rope of suspension craning cab and counterweight; Be located at the diversion sheave of well headroom; The support unit that is used for fixing cable end; Make the actuating device of above-mentioned car and counterweight lifting, this actuating device is installed on the above-mentioned counterweight,
The rope sheave of the above-mentioned actuating device high resin-coating of friction coefficient.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/002919 WO2004080878A1 (en) | 2003-03-12 | 2003-03-12 | Counterbalancing self-running elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1750989A true CN1750989A (en) | 2006-03-22 |
Family
ID=32983446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03826128.6A Pending CN1750989A (en) | 2003-03-12 | 2003-03-12 | Counterbalancing self-running elevator |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1602613A1 (en) |
JP (1) | JPWO2004080878A1 (en) |
CN (1) | CN1750989A (en) |
WO (1) | WO2004080878A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104030136A (en) * | 2013-03-08 | 2014-09-10 | 黄柏森 | Double-driving elevator |
CN107272306A (en) * | 2017-07-31 | 2017-10-20 | 重庆万建电子工程有限责任公司重庆第分公司 | The video camera of belt supporting frame |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1867597B1 (en) * | 2006-06-14 | 2013-03-06 | Inventio AG | Lift |
ES2407981T3 (en) | 2006-06-14 | 2013-06-17 | Inventio Ag | Elevator |
JP5932486B2 (en) * | 2012-05-28 | 2016-06-08 | 株式会社日立製作所 | Elevator equipment |
JP5798613B2 (en) * | 2013-12-03 | 2015-10-21 | 東芝エレベータ株式会社 | Elevator counterweight device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101130A (en) * | 1960-10-12 | 1963-08-20 | Silopark S A | Elevator system in which drive mechanism is mounted upon the counterweight |
BR9500779A (en) * | 1994-03-02 | 1995-10-24 | Inventio Ag | Cable as a support medium for elevators |
CN1323933C (en) * | 1998-12-11 | 2007-07-04 | 株式会社东芝 | Elevator device |
JP4135262B2 (en) * | 1999-07-15 | 2008-08-20 | 三菱電機株式会社 | Self-propelled elevator equipment |
US6371448B1 (en) * | 1999-10-29 | 2002-04-16 | Inventio Ag | Rope drive element for driving synthetic fiber ropes |
AR028236A1 (en) * | 2000-05-19 | 2003-04-30 | Carlos Alberto Sors | ELEVATOR WHOSE COUNTERWEIGHT, IS ALSO EMBOLO OF THE FLUIDODYNAMIC PROPULSION DEVICE THAT PRODUCES AND CONTROLS ITS DISPLACEMENTS |
CN1373733A (en) * | 2000-08-09 | 2002-10-09 | 三菱电机株式会社 | Elevator device |
JP4927277B2 (en) * | 2001-09-28 | 2012-05-09 | 東芝エレベータ株式会社 | elevator |
-
2003
- 2003-03-12 JP JP2004569343A patent/JPWO2004080878A1/en not_active Withdrawn
- 2003-03-12 WO PCT/JP2003/002919 patent/WO2004080878A1/en not_active Application Discontinuation
- 2003-03-12 EP EP03710316A patent/EP1602613A1/en not_active Withdrawn
- 2003-03-12 CN CN03826128.6A patent/CN1750989A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104030136A (en) * | 2013-03-08 | 2014-09-10 | 黄柏森 | Double-driving elevator |
CN107272306A (en) * | 2017-07-31 | 2017-10-20 | 重庆万建电子工程有限责任公司重庆第分公司 | The video camera of belt supporting frame |
Also Published As
Publication number | Publication date |
---|---|
WO2004080878A1 (en) | 2004-09-23 |
EP1602613A1 (en) | 2005-12-07 |
JPWO2004080878A1 (en) | 2006-06-08 |
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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 |