CN101920882B - Compensating device for elevator - Google Patents
Compensating device for elevator Download PDFInfo
- Publication number
- CN101920882B CN101920882B CN2010102603217A CN201010260321A CN101920882B CN 101920882 B CN101920882 B CN 101920882B CN 2010102603217 A CN2010102603217 A CN 2010102603217A CN 201010260321 A CN201010260321 A CN 201010260321A CN 101920882 B CN101920882 B CN 101920882B
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- China
- Prior art keywords
- guide piece
- linkage
- safety
- lifting rod
- elevator
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/068—Cable weight compensating devices
Abstract
The invention relates to a compensating device for an elevator. The compensating device comprises a guiding device, a fixing device, a stroke switch frame, a limit bow striking frame, a clump weight and a safety device, wherein the safety device comprises safety tongs, a lifting rod, a linkage device, a pull rod and a positioning plate; two safety tongs are fixedly connected at the two ends of the guiding device respectively; the lower end of each safety tongs is fixedly connected with the upper end of the lifting rod; the lower end of the lifting rod is connected with the linkage device; the linkage device penetrates into a reserved hole of the guiding device and can radially rotate; the upper end of the pull rod is connected with the linkage device, and the lower end of the pull rod penetrates into the hole of the positioning plate; and the positioning plate is fixed on the fixing device. In the technical scheme of the invention, when the guiding device moves upwards, the pull rod can move upwards with the guiding device, and after the pull rod moves for a certain distance, the safety tongs can act, so that the guiding device brakes on the fixing device timely and is prevented from rushing out of the fixing device.
Description
Technical field
The present invention relates to a kind of parts of elevator, specifically, relate to a kind of compensating device of elevator.
Background technology
As shown in Figure 1, the compensating device of elevator commonly used comprises: guide piece, anchor fitting, travel switch frame, spacing bow rack and five parts of counterweight stone roller piece.The two ends of anchor fitting are vertical guide rail.The guide rail sliding block joint at guide piece and anchor fitting two ends, and two tension wheels in the guide piece and anchor fitting are in the same plane.Restrict with the compensation on the counterweight with car respectively and be connected in the guide piece two ends.This compensation rope traction guide piece is along the guide rail up-and-down movement of anchor fitting.The travel switch frame has four.Arrange two travel switch framves in the every guide rail of anchor fitting respectively up and down.The travel switch frame can be along the guide rail up-down adjustment of anchor fitting.Spacing bow rack is installed on the guide piece, with guide piece in movement in vertical direction.Counterweight stone roller piece is placed on the inner lower of guide piece.Be furnished with travel switch on the travel switch frame, when guide piece action exceeded preset stroke limitation, the spacing bow that hits can touch travel switch, cuts off the safety return circuit of elevator then, and the braking elevator ensures the safety of elevator.The compensating device of the elevator of this structure does not have safety device, beats amplitude when excessive at compensating rope of elevator, can't protect the guide piece safety shut-down of required weight, causes whole device to be damaged, and the secret worry of secure context is arranged.
Summary of the invention
Technical matters to be solved by this invention is, a kind of compensating device of elevator is provided, and beats amplitude when excessive at compensating rope of elevator, makes that guide piece can safety shut-down, protects the excellent of whole lift facility, improves the safety performance of elevator.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of compensating device of elevator comprises guide piece, anchor fitting, travel switch frame, spacing bow rack and counterweight stone roller piece, it is characterized in that; Also comprise safety device; This safety device comprises safety tongs, lifting rod, linkage, pull bar and locating plate, and this safety tongs has two, is fixedly connected on the two ends of guide piece respectively; Captive joint with the upper end of lifting rod in each safety tongs lower end; The lower end of lifting rod is connected with linkage, and linkage penetrates in the boxing out of guide piece, can radially rotate; The upper end of this pull bar is connected with linkage, and the lower end of pull bar penetrates in the hole of locating plate; This locating plate is fixed on the anchor fitting.
The plane of two tension wheel formation and plane, anchor fitting place are perpendicular in the described guide piece.
Described counterweight stone roller piece is positioned at the both sides of guide piece.
Compared with prior art, adopt technical scheme of the present invention, its advantage is:
1. beat amplitude when excessive at compensating rope of elevator, guide piece can safety shut-down, protects the excellent of whole lift facility, improves the safety performance of elevator.Compared with prior art, the technical scheme of this patent has been set up safety device.This safety device comprises safety tongs, lifting rod, linkage, pull bar and locating plate.During the guide piece upward movement, pull bar also moves up thereupon, and after pull bar moved certain distance, locating plate was held pull bar, and it can't be moved up again.Pull bar can drive linkage and on guide piece, rotated this moment; Thereby further hold the lifting rod that is attached thereto, lifting rod is held safety tongs again, makes the safety tongs action; Thereby make guide piece brake in time on anchor fitting, avoid guide piece to go out anchor fitting.
2. whole compensating device compact conformation is saved the well pit space effectively, guarantees that whole compensating device receives the force intensity homogeneity.In the prior art, the plane of two tension wheel formation and plane, anchor fitting place are in same plane in the guide piece.And in this patent, the plane of two tension wheel formation and plane, anchor fitting place are perpendicular in the guide piece.Can save the space of elevator hoistways pit so on the one hand effectively, what fully guaranteed whole compensating device on the other hand receives force intensity even, avoids local pressure intensity uneven, causes the damage of whole compensating device.
3. the weight of operating personal adjusting compensating device is convenient.In the prior art, counterweight stone roller piece is placed on the guide piece inner lower.And the counterweight of this patent stone roller piece is positioned at the both sides of guide piece.This is convenient to operating personal according to elevator on-site installation situation, the weight of regulating whole compensating device.
Description of drawings
Fig. 1 is the structural representation of the compensating device of the elevator before improving,
Fig. 2 is a structural representation of the present invention.
Fig. 3 is the structural representation of the safety device among the present invention.
Among the figure, 1, guide piece, 2, anchor fitting, 3, the travel switch frame, 4, spacing bow rack, 5, counterweight stone roller piece, 6, safety device, 601, safety tongs, 602, lifting rod, 603, linkage, 604, pull bar, 605, locating plate, 606, permanent seat.
The specific embodiment
As shown in Figures 2 and 3, the compensating device of a kind of elevator of the present invention comprises guide piece 1, anchor fitting 2, travel switch frame 3, spacing bow rack 4, counterweight stone roller piece 5 and safety device 6.The two ends of anchor fitting 2 are vertical guide rail.The guide rail sliding block joint at guide piece 1 and anchor fitting 2 two ends.Restrict with the compensation on the counterweight with car respectively and be connected in guide piece 1 two ends.This compensation rope traction guide piece 1 is along the guide rail up-and-down movement of anchor fitting 2.Travel switch frame 3 has four.Arrange two travel switch framves 3 in the every guide rail of anchor fitting 2 respectively up and down.Travel switch frame 3 can be along the guide rail up-down adjustment of anchor fitting 2.Spacing bow rack 4 is installed on the guide piece 1, and between travel switch frame 3.Spacing bow rack 4 is along with the motion down of guide piece 1 in the vertical direction.Safety device 6 comprises safety tongs 601, lifting rod 602, linkage 603, pull bar 604 and locating plate 605.Safety tongs 601 has two; Being fixedly connected on the two ends of guide piece 1 respectively, captives joint with the upper end of lifting rod 602 in the lower end of each safety tongs 601, and the lower end of lifting rod 602 is connected with linkage 603; Linkage 603 penetrates in the boxing out of guide piece 1, can radially rotate.The upper end of pull bar 604 is connected with linkage 603, and the lower end of pull bar 604 penetrates in the hole of locating plate 605.Locating plate 605 is fixed on the anchor fitting 2.Described linkage 603 can have multiple structure.Preferred this kind structure of this patent: linkage 603 comprises rotating shaft, two axle beds and an axle sleeve.Two axle beds are fixedly connected on the two ends of rotating shaft respectively, and these two axle beds are captiveed joint with lifting rod 602.Axle sleeve is rotatable to be interted in rotating shaft, and between two axle beds.Axle sleeve is captiveed joint with pull bar 604.
The principle of work of this safety device is: guide piece 1 is because when beating of compensation rope and upward movement, and the safety tongs 601 in the safety device 6, lifting rod 602, linkage 603 and pull bar 604 be upward movement thereupon also.Because locating plate 605 is fixed on the anchor fitting 2, so locating plate 605 does not move thereupon.After pull bar 604 moved up certain distance, locating plate 605 was held pull bar 604, and pull bar 604 can't move up again.Pull bar 604 meetings this moment drive linkage 603 and on guide piece 1, rotate; Thereby further hold the lifting rod 602 that is attached thereto; Lifting rod 602 is held safety tongs 601 again; Make safety tongs 601 actions, thereby make guide piece 1 brake in time on anchor fitting 2, avoid guide piece 1 to go out anchor fitting 2.
Through setting up safety device 6; The compensating device of elevator is beated amplitude when excessive at compensating rope of elevator, can make the guide piece 1 can safety shut-down, prevents that effectively guide piece 1 from going out anchor fitting 2; Protect the excellent of whole lift facility, improve the safety performance of elevator.
Further, described safety device 6 also comprises permanent seat 606, and this permanent seat 606 is fixedly connected on the guide piece 1, and lifting rod 602 passes the through hole on the permanent seat 606.Use has the permanent seat 606 of through hole, and the motion amplitude of lifting rod 602 is limited in the through hole of permanent seat 606, avoids its motion amplitude excessive, produces movement interference.
Further, the plane and the plane, anchor fitting 2 place of two tension wheel formation are perpendicular in the described guide piece 1.Can save the space of elevator hoistways pit so on the one hand effectively, what fully guaranteed whole compensating device four direction in front, rear, left and right on the other hand receives force intensity even, avoids local pressure intensity uneven, causes the damage of whole compensating device.
Further, described counterweight stone roller piece 5 is positioned at the both sides of guide piece 1.Counterweight stone roller piece 5 is placed on the both sides of guide piece 1, and the handled easily personnel are according to elevator on-site installation situation, the weight of regulating whole compensating device.
The protection spirit of this patent is, through in existing compensating device, setting up the safety performance that safety device improves whole compensating device.The non-creativeness that all those skilled in the art make on this patent basis all belongs to the protection domain of this patent.
Claims (5)
1. the compensating device of an elevator comprises guide piece (1), anchor fitting (2), travel switch frame (3), spacing bow rack (4) and counterweight stone roller piece (5), it is characterized in that; Also comprise safety device (6); This safety device (6) comprises safety tongs (601), lifting rod (602), linkage (603), pull bar (604) and locating plate (605), and this safety tongs (601) has two, is fixedly connected on the two ends of guide piece (1) respectively; Captive joint with the upper end of lifting rod (602) in each safety tongs (601) lower end; The lower end of lifting rod (602) is connected with linkage (603), and linkage (603) penetrates in the boxing out of guide piece (1), can radially rotate; The upper end of this pull bar (604) is connected with linkage (603), and the lower end of pull bar (604) penetrates in the hole of locating plate (605); This locating plate (605) is fixed on the anchor fitting (2).
2. according to the compensating device of the described elevator of claim 1; It is characterized in that; Described linkage (603) comprises rotating shaft, two axle beds and an axle sleeve, and these two axle beds are fixedly connected on the two ends of rotating shaft respectively, and these two axle beds are captiveed joint with lifting rod (602); This axle sleeve is rotatable to be interted in rotating shaft, and between two axle beds, this axle sleeve is captiveed joint with pull bar (604).
3. according to the compensating device of claim 1 or 2 described elevators; It is characterized in that; Described safety device (6) also comprises permanent seat (606), and this permanent seat (606) is fixedly connected on the guide piece (1), and lifting rod (602) passes the through hole on the permanent seat (606).
4. according to the compensating device of the described elevator of claim 3, it is characterized in that the plane of two tension wheel formation and plane, anchor fitting (2) place are perpendicular in the described guide piece (1).
5. according to the compensating device of the described elevator of claim 4, it is characterized in that described counterweight stone roller piece (5) is positioned at the both sides of guide piece (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102603217A CN101920882B (en) | 2010-08-23 | 2010-08-23 | Compensating device for elevator |
| RU2013111957/11A RU2554726C2 (en) | 2010-08-23 | 2011-04-10 | Compensator for lifting device |
| PCT/CN2011/072577 WO2012024933A1 (en) | 2010-08-23 | 2011-04-10 | Compensation device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102603217A CN101920882B (en) | 2010-08-23 | 2010-08-23 | Compensating device for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101920882A CN101920882A (en) | 2010-12-22 |
| CN101920882B true CN101920882B (en) | 2012-08-22 |
Family
ID=43336145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102603217A Active CN101920882B (en) | 2010-08-23 | 2010-08-23 | Compensating device for elevator |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101920882B (en) |
| RU (1) | RU2554726C2 (en) |
| WO (1) | WO2012024933A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920882B (en) * | 2010-08-23 | 2012-08-22 | 康力电梯股份有限公司 | Compensating device for elevator |
| CN102367124A (en) * | 2011-06-28 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Limiting striking bow shelf |
| CN103031991B (en) * | 2011-09-29 | 2015-06-17 | 南通中尧特雷卡电梯产品有限公司 | Household elevator safety door locking device |
| CN103723594A (en) * | 2013-12-20 | 2014-04-16 | 康力电梯股份有限公司 | Elevator limitation limiting device |
| CN103863917A (en) * | 2014-03-03 | 2014-06-18 | 西尼电梯(杭州)有限公司 | Elevator compensation rope tensioning and anti-tripping device |
| CN104192676B (en) * | 2014-07-29 | 2016-11-09 | 河北东方富达机械有限公司 | Position-adjustable and the vertical swelling device of elevator with avoidance space |
| CN104444708B (en) * | 2014-11-18 | 2017-01-11 | 怡达快速电梯有限公司 | Follow-up tensioning method and device for elevator compensation rope |
| CN106044452A (en) * | 2016-07-13 | 2016-10-26 | 天津鑫宝龙电梯集团有限公司 | Car type elevator safety clamp linkage structure |
| CN106744159B (en) * | 2017-01-20 | 2024-04-09 | 西继迅达电梯有限公司 | Ultra-high-speed elevator and compensating rope tensioning device thereof |
| CN107826929B (en) * | 2017-11-20 | 2024-01-26 | 恒达富士电梯有限公司 | Pit compensation rope tensioning anti-jump equipment |
| CN108100817A (en) * | 2018-01-30 | 2018-06-01 | 浙江巨人控股有限公司 | A kind of high-speed elevator compensation rope swelling device |
| CN111724500A (en) * | 2020-06-17 | 2020-09-29 | 南通中力科技有限公司 | Progressive real-time recording system for safety gear debugging data |
Citations (6)
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| JP2003128360A (en) * | 2001-10-23 | 2003-05-08 | Mitsubishi Electric Building Techno Service Co Ltd | Device for compensating main rope weight balance of elevator |
| JP2003201077A (en) * | 2002-01-10 | 2003-07-15 | Mitsubishi Electric Building Techno Service Co Ltd | Balance rope device for elevator |
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| 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 |
| CN201415903Y (en) * | 2009-07-03 | 2010-03-03 | 蒂森克虏伯电梯（上海）有限公司 | Tensioning device of elevator compensating rope |
| CN201737555U (en) * | 2010-08-23 | 2011-02-09 | 康力电梯股份有限公司 | Compensation device of elevator |
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| SU872422A1 (en) * | 1979-12-11 | 1981-10-15 | Центральное Проектно-Конструкторское Бюро По Лифтам Всесоюзного Промышленного Объединения "Союзлифтмаш" | Tensioning device for counterweight ropes of lift |
| SU897682A1 (en) * | 1980-04-07 | 1982-01-15 | Московский Участок Свердловского Специализированного Монтажно-Наладочного Управления "Цветметналадка" Треста "Уралцветметремонт" | Shaft hoist |
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| JP2002255486A (en) * | 2001-03-01 | 2002-09-11 | Sumitomo Heavy Industries Construction Crane Co Ltd | Device for controlling winch of excavator |
| JP2003285983A (en) * | 2002-03-27 | 2003-10-07 | Toshiba Elevator Co Ltd | Elevator device |
| CN101798040A (en) * | 2010-04-01 | 2010-08-11 | 江南嘉捷电梯股份有限公司 | Tensioning device of compensating rope of elevator |
| CN101920882B (en) * | 2010-08-23 | 2012-08-22 | 康力电梯股份有限公司 | Compensating device for elevator |
-
2010
- 2010-08-23 CN CN2010102603217A patent/CN101920882B/en active Active
-
2011
- 2011-04-10 WO PCT/CN2011/072577 patent/WO2012024933A1/en active Application Filing
- 2011-04-10 RU RU2013111957/11A patent/RU2554726C2/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003128360A (en) * | 2001-10-23 | 2003-05-08 | Mitsubishi Electric Building Techno Service Co Ltd | Device for compensating main rope weight balance of elevator |
| JP2003201077A (en) * | 2002-01-10 | 2003-07-15 | Mitsubishi Electric Building Techno Service Co Ltd | Balance rope device for elevator |
| CN200988732Y (en) * | 2006-12-26 | 2007-12-12 | 蒋燕青 | Compensator for high rise high speed lift |
| 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 |
| CN201415903Y (en) * | 2009-07-03 | 2010-03-03 | 蒂森克虏伯电梯（上海）有限公司 | Tensioning device of elevator compensating rope |
| CN201737555U (en) * | 2010-08-23 | 2011-02-09 | 康力电梯股份有限公司 | Compensation device of elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101920882A (en) | 2010-12-22 |
| WO2012024933A1 (en) | 2012-03-01 |
| RU2013111957A (en) | 2014-09-27 |
| RU2554726C2 (en) | 2015-06-27 |
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