CN101798040A - Tensioning device of compensating rope of elevator - Google Patents
Tensioning device of compensating rope of elevator Download PDFInfo
- Publication number
- CN101798040A CN101798040A CN 201010137886 CN201010137886A CN101798040A CN 101798040 A CN101798040 A CN 101798040A CN 201010137886 CN201010137886 CN 201010137886 CN 201010137886 A CN201010137886 A CN 201010137886A CN 101798040 A CN101798040 A CN 101798040A
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- CN
- China
- Prior art keywords
- mount pad
- gear stick
- guide rail
- elevator
- position switch
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- 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.)
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Abstract
The invention discloses a tensioning device of a compensating rope of an elevator, comprising two fixed guide rails vertically arranged on the elevator well pit, a mounting base arranged between the two fixed guide rails, guide shoes arranged at the two ends of the mounting base, a tension pulley arranged on the mounting base, counterweight blocks detachably arranged at the side of the mounting base, upper and lower limit switches arranged on the mounting base and upper and lower blocking rods arranged on one guide rail and used for triggering the upper and lower limit switches, wherein the two ends of the mounting base can be vertically movably arranged on the fixed guide rails by the guide shoes; and the tension pulley is wound by the compensating rope. The tensioning device has simple structure and less related parts and occupies less space of the pit.
Description
Technical field
The present invention relates to a kind of swelling device of compensating rope of elevator.
Background technology
In express elevator, steel rope and trailing cable length variations can cause the traction sheave both sides to have Tension Difference during the elevator operation, therefore need to adopt compensating device to remedy.Compensating device can adopt the compensation rope, one end of compensation rope is suspended on the car bottom, the other end is suspended on the counterweight framework, when elevator moves, the variation of its length is just in time opposite with the hoist ropes length variations, when car is positioned at when top, the hoist ropes major part is positioned at heavy side, and compensation rope major part is positioned at cage side; And when car was positioned at lowermost layer, situation was with above-mentioned just in time opposite, and the compensation rope can play balanced compensated effect to cage side with to heavy side like this.In order the tensioner compensation to restrict, swelling device need be set, and existing swelling device can be the Chinese patent literature " tightening device of compensating rope of elevator " of CN201321317 referring to publication number, the complex structure of this swelling device, parts are many, and the space of the pit that takies is big.
Summary of the invention
The object of the invention provides a kind of swelling device of the simple in structure and little compensating rope of elevator that takes up room.
For achieving the above object, the technical solution used in the present invention is: a kind of swelling device of compensating rope of elevator, comprise two fixed guides that are vertically set on the elevator hoistways pit, be arranged on the mount pad between described two fixed guides, be arranged on the boots of leading at described mount pad two ends, be contained in the expansion tightening wheel on the described mount pad, be removably disposed in the clump weight of described mount pad side, be contained in upper limit position switch and lower position switch on the described mount pad, be arranged on the last gear stick and the following gear stick that are used to trigger described upper limit position switch and described lower position switch on the described guide rail, but the two ends of described mount pad are located on the described fixed guide by described with leading the boots vertical shifting, have walked around described compensation rope on the described expansion tightening wheel.
Preferably, offer mounting hole on the side of described mount pad, also offer mounting hole on the described clump weight, passed screw rod in the mounting hole of described mount pad and described clump weight, this screw rod passes on the end of described mounting hole and is combined with nut.
Preferably, the inner side edge of described guide rail is provided with the pressure guide plate, and described upward gear stick or described gear stick down have at least part to be positioned at the outside of described guide rail, and described upward gear stick or described gear stick down and described pressure guide plate clamp the side of described guide rail.
One side compressing of described pressure guide plate is on the inner side edge of described guide rail, and described pressure guide plate is gone up the cooperation by bolts and nuts of gear stick or described gear stick down and contacted and compress with described.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: an end of walking around the compensation rope of expansion tightening wheel is suspended on the lift car bottom, the other end is suspended on the counterweight framework, rely on the ballasted weight of mount pad side, to compensate the rope tensioner, swelling device of the present invention is simple in structure, and the parts that relate to are few, and the space of the pit that takies is also little.
Description of drawings
Accompanying drawing 1 is looked scheme drawing for master of the present invention;
Accompanying drawing 2 is an elevational schematic view of the present invention;
Accompanying drawing 3 is a schematic side view of the present invention;
Accompanying drawing 4 is clamped at gear stick for the dual-side of middle guide of the present invention and presses scheme drawing between the guide plate.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-3, a kind of swelling device of compensating rope of elevator, comprise two fixed guides 1 that are vertically set on the elevator hoistways pit, mount pad 2 between two fixed guides 1, what be arranged on mount pad 2 two ends leads boots 3, be contained in the expansion tightening wheel 4 on the mount pad 2, be removably disposed in the clump weight 5 of mount pad 2 sides, be contained in upper limit position switch 6 and lower position switch 7 on the mount pad 2, be arranged on the last gear stick 8 and the following gear stick 9 that are used to trigger upper limit position switch 6 and lower position switch 7 on the guide rail 1, lead boots 3 and have two up and down at every end of mount pad 2, be used for matching with fixed guide 1, make that mount pad 2 can be along guide rail 1 vertical shifting, walked around the compensation rope on the expansion tightening wheel 4, one end of compensation rope is suspended on the lift car bottom, the other end is suspended on the counterweight framework, rely on the gravity of the clump weight 5 of mount pad 2 sides, will compensate the rope tensioner.Swelling device of the present invention is simple in structure, and the parts that relate to are few, and the space of the pit that takies is little.
When the distance that moves on guide rail 1 when mount pad 2 surpasses warning value, be arranged on the guide rail 1 last gear stick 8 or down gear stick 9 can trigger upper limit position switch 6 or lower position switch 7 on the mount pads 2, it is out of service to control elevator by control housing.Last gear stick 8 or following gear stick 9 are fixed with respect to guide rail 1, fixed form can be referring to shown in Figure 4, the inner side edge of guide rail 1 is provided with presses guide plate 11, one side compressing of pressing guide plate 11 is on the inner side edge of guide rail 1, last gear stick 8 or following gear stick 9 have at least part to be positioned at the outside of guide rail 1, last gear stick 8 or down gear stick 9 clamp the side of guide rails 1 with pressing guide plate 11, press the cooperation by bolts and nuts of guide plate 11 and last gear stick 8 or following gear stick 9 to contact and compress.
To sum up, swelling device of the present invention comes tensioner compensation rope by the polylith ballasted weight, and the number of clump weight can increase and decrease according to demand, and during the elevator operation, the mount pad band expansion tightening wheel along the guide rail vertical shifting, and can tensioning compensation rope.Gear stick 8 and following gear stick 9 are housed on the guide rail 1, match with upper limit position switch 6 and lower position switch 7 on the mount pad 2, when the skidding distance of mount pad on guide rail during above warning value, elevator shuts down.
Claims (4)
1. the swelling device of a compensating rope of elevator, it is characterized in that: comprise two fixed guides that are vertically set on the elevator hoistways pit, be arranged on the mount pad between described two fixed guides, be arranged on the boots of leading at described mount pad two ends, be contained in the expansion tightening wheel on the described mount pad, be removably disposed in the clump weight of described mount pad side, be contained in upper limit position switch and lower position switch on the described mount pad, be arranged on the last gear stick and the following gear stick that are used to trigger described upper limit position switch and described lower position switch on the described guide rail, but the two ends of described mount pad are located on the described fixed guide by described with leading the boots vertical shifting, have walked around described compensation rope on the described expansion tightening wheel.
2. swelling device according to claim 1, it is characterized in that: offer mounting hole on the side of described mount pad, also offer mounting hole on the described clump weight, passed screw rod in the mounting hole of described mount pad and described clump weight, this screw rod passes on the end of described mounting hole and is combined with nut.
3. swelling device according to claim 1, it is characterized in that: the inner side edge of described guide rail is provided with the pressure guide plate, described upward gear stick or described gear stick down have at least part to be positioned at the outside of described guide rail, and described upward gear stick or described gear stick down and described pressure guide plate clamp the side of described guide rail.
4. swelling device according to claim 3 is characterized in that: a side compressing of described pressure guide plate is on the inner side edge of described guide rail, and described pressure guide plate is gone up the cooperation by bolts and nuts of gear stick or described gear stick down and contacted and compress with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137886 CN101798040A (en) | 2010-04-01 | 2010-04-01 | Tensioning device of compensating rope of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137886 CN101798040A (en) | 2010-04-01 | 2010-04-01 | Tensioning device of compensating rope of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101798040A true CN101798040A (en) | 2010-08-11 |
Family
ID=42593910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010137886 Pending CN101798040A (en) | 2010-04-01 | 2010-04-01 | Tensioning device of compensating rope of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101798040A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962145A (en) * | 2010-10-13 | 2011-02-02 | 日立电梯（中国）有限公司 | Weight balancing device of elevator compensating bar structure |
| WO2012024933A1 (en) * | 2010-08-23 | 2012-03-01 | 康力电梯股份有限公司 | Compensation device for elevator |
| CN102431867A (en) * | 2011-11-28 | 2012-05-02 | 昆山京都电梯有限公司 | High-speed elevator steel rope compensation structure |
| CN106132863A (en) * | 2014-03-21 | 2016-11-16 | 蒂森克虏伯电梯股份公司 | Elevator including balance rope tensioner |
| CN108792885A (en) * | 2018-07-10 | 2018-11-13 | 奥特朗博电梯有限公司 | A kind of high strength wire rope terminating set |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06234480A (en) * | 1993-02-08 | 1994-08-23 | Mitsubishi Electric Corp | Compensating rope tension pulley device for elevator |
| JP2004010222A (en) * | 2002-06-05 | 2004-01-15 | Toshiba Elevator Co Ltd | Locking releasing device for elevator tie down device |
| CN201321317Y (en) * | 2008-12-25 | 2009-10-07 | 苏州江南嘉捷电梯股份有限公司 | Tension unit of elevator compensating rope |
| CN201678335U (en) * | 2010-04-01 | 2010-12-22 | 江南嘉捷电梯股份有限公司 | Tensioning device of elevator compensation rope |
-
2010
- 2010-04-01 CN CN 201010137886 patent/CN101798040A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06234480A (en) * | 1993-02-08 | 1994-08-23 | Mitsubishi Electric Corp | Compensating rope tension pulley device for elevator |
| JP2004010222A (en) * | 2002-06-05 | 2004-01-15 | Toshiba Elevator Co Ltd | Locking releasing device for elevator tie down device |
| CN201321317Y (en) * | 2008-12-25 | 2009-10-07 | 苏州江南嘉捷电梯股份有限公司 | Tension unit of elevator compensating rope |
| CN201678335U (en) * | 2010-04-01 | 2010-12-22 | 江南嘉捷电梯股份有限公司 | Tensioning device of elevator compensation rope |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024933A1 (en) * | 2010-08-23 | 2012-03-01 | 康力电梯股份有限公司 | Compensation device for elevator |
| RU2554726C2 (en) * | 2010-08-23 | 2015-06-27 | Кэнни Элеватор Ко., Лтд. | Compensator for lifting device |
| CN101962145A (en) * | 2010-10-13 | 2011-02-02 | 日立电梯（中国）有限公司 | Weight balancing device of elevator compensating bar structure |
| CN102431867A (en) * | 2011-11-28 | 2012-05-02 | 昆山京都电梯有限公司 | High-speed elevator steel rope compensation structure |
| CN106132863A (en) * | 2014-03-21 | 2016-11-16 | 蒂森克虏伯电梯股份公司 | Elevator including balance rope tensioner |
| CN108792885A (en) * | 2018-07-10 | 2018-11-13 | 奥特朗博电梯有限公司 | A kind of high strength wire rope terminating set |
| CN108792885B (en) * | 2018-07-10 | 2019-10-11 | 奥特朗博电梯有限公司 | A kind of high strength wire rope terminating set |
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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 |
Open date: 20100811 |