CN104370183A - Five-node compensating device for wire rope sets of elevator - Google Patents
Five-node compensating device for wire rope sets of elevator Download PDFInfo
- Publication number
- CN104370183A CN104370183A CN201310347688.6A CN201310347688A CN104370183A CN 104370183 A CN104370183 A CN 104370183A CN 201310347688 A CN201310347688 A CN 201310347688A CN 104370183 A CN104370183 A CN 104370183A
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- China
- Prior art keywords
- node
- power assembly
- equal power
- gration
- centre
- 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.)
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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
- B66B7/06—Arrangements of ropes or cables
-
- 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
-
- 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
- B66B7/10—Arrangements of ropes or cables for equalising rope or cable tension
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a five-node compensating device for wire rope sets of an elevator. The five-node compensating device is characterized in that two rotatable first spherical nodes are symmetrically arranged on a two-node compensating component; three non-collinear rotatable second spherical nodes are arranged on a three-node compensating component; a rotating center of the two-node compensating component and rotating centers of the first spherical nodes are in the same horizontal plane and collinear; the rotating center of the two-node compensating component, a rotating center of a balance seat and a rotating center of the three-node compensating component are in the same horizontal plane and collinear; the distance between the rotating center of the two-node compensating component and that of the balance seat is 1.5 times longer than the distance between the rotating center of the three-node compensating component and that of the balance seat. The five-node compensating device has the advantages that stress on the five wire rope sets is automatically adjusted and balanced, and accordingly danger caused by unbalanced stress of the wire rope sets of the elevator is avoided.
Description
Technical field
The present invention relates to a kind of improvement of compensating gear of steel wire rope for elevator group, particularly a kind ofly can to regulate the stressed of five groups of steel ropes, and the stressed five node compensating gears reaching identical steel wire rope for elevator group making often to organize steel rope.
Background technology
Current elevator both domestic and external adopts towing machine to drive elevator usually, and towed elevator hangs elevator system and is made up of major parts such as traction sheave, steel rope group, car, balance block systems; Described towed elevator is hung and to be wound around in the groove of traction sheave by the every root steel rope in steel rope group in elevator system and the friction force that produces provides the power of car lifting or decline; Under the adjustment of elevator drive technology development, hoisting depth and the moving velocity of elevator are all greatly improved, and also have higher requirement to the safety and reliability of elevator self simultaneously.In theory, in use, the stressed of the every root steel rope in steel rope group should be the same for elevator, and traction sheave is used for the shape and size of groove of lay winding wire ropes also should be the same; But in actual use procedure, because a variety of causes can make the stressed different of the every root steel rope in steel rope group, some steel rope will be caused so greatly stressed, and some steel rope is stressed little; Friction force between groove on the traction sheave that stressed large steel rope is corresponding with it can be relatively large, the friction of the groove on the traction sheave of its correspondence can be caused so more severe, time one is long, the shape and size of all right groove caused on the traction sheave of its correspondence change, and cause power suffered in stressed large steel rope work increasing.If radius reduces 0.1 millimeter after the groove wearing and tearing on traction sheave, traction sheave often revolves and turns around, and steel rope will lack motion 0.314 millimeter; For the building of 20 layers, traction sheave approximately will rotate 100 circles, so should will lack motion 31.4 millimeters with steel rope, and through overtesting, finding should be how stressed about 3000 Ns with steel rope; When the unbalance stress of in steel rope group steel rope, produce crawl between stressed little steel rope and traction sheave, the wriggling between steel rope and traction sheave can cause the wearing and tearing of steel rope and traction sheave; Floor is higher, and above-mentioned situation is more serious.Thus, the long-time stressed large steel rope used in use, easily ruptures, and causes elevator safety accident; Meanwhile, stressed little steel rope also can, because of the wearing and tearing with traction sheave, occur impaired, if seriously impaired, also can cause the fracture causing steel rope, and cause elevator safety accident; For this reason, we have developed a kind of can adjustment the stressed of five groups of steel ropes, and the stressed five node compensating gears reaching identical steel wire rope for elevator group making often to organize steel rope.
Summary of the invention
The present invention seeks to provide a kind of can regulate the stressed of five groups of steel ropes to overcome the deficiencies in the prior art, and the stressed five node compensating gears reaching identical steel wire rope for elevator group making often to organize steel rope.
For achieving the above object, the technical solution used in the present invention is: a kind of five node compensating gears of steel wire rope for elevator group, comprises balance base, 2 node equal power assembly, the equal power assembly of 3 node; Described balance base can be rotatably set on base; The equal power assembly of described 2 node can be rotatably set in one end of balance base; The equal power assembly of described 3 node can be rotatably set in the other end of balance base; Described 2 faces, node equal power assembly Shang Yanqi center are provided with 2 the first sphere nodes symmetrically; The centre of gration of the equal power assembly of described 2 node is positioned on its longitudinal plane of symmetry; The center of each first sphere nodes is provided with the first through hole; Described first through hole is used for installing steel rope; The equal power assembly of described 3 node is provided with 3 the second sphere nodes; Described 3 the second sphere nodes are not on the same line; The centre of gration of described 3 node equal power assembly be located across 3 node equal power assembly center of gravity and on the straight line of the equal power assembly of vertical 3 node; The center of each second sphere nodes is provided with the second through hole; Described second through hole is used for installing steel rope; The centre of gration of described 3 node equal power assembly and the centre of gration of disposed thereon 3 the second sphere nodes are in same level; The centre of gration of described 2 node equal power assembly and the centre of gration of disposed thereon 2 the first sphere nodes are in same level, and conllinear; The centre of gration of the centre of gration of described 2 node equal power assembly, the centre of gration of balance base and the equal power assembly of described 3 node is in same level, and conllinear; The centre of gration of described 2 node equal power assembly is 1.5 times of centre of gration distance of centre of gration to balance base of the equal power assembly of 3 node to the distance of the centre of gration of balance base.
Preferably, the bottom of described balance base is provided with the first hemisphere jut; Described base is provided with the first spherical cavity; Described first hemisphere jut is inserted in the first spherical cavity, and described first hemisphere jut can rotate around the first spherical cavity.
Preferably, the bottom of the equal power assembly of described 2 node is provided with swivel mount; The longitudinal plane of symmetry of described 2 node equal power assembly overlaps with the longitudinal plane of symmetry of swivel mount disposed thereon; The bottom of described swivel mount is provided with the second hemisphere jut; One end of described balance base is provided with the second spherical cavity; The other end is provided with the 3rd spherical cavity; Described second hemisphere jut is arranged in the second spherical cavity; Described second hemisphere jut can rotate around the second spherical cavity; The bottom of the equal power assembly of described 3 node is provided with the 3rd hemisphere jut; The centre of gration of described 3rd hemisphere jut be located across 3 node equal power assembly center of gravity and on the straight line of the equal power assembly of vertical 3 node; Described 3rd hemisphere jut is provided with in the 3rd spherical cavity; Described 3rd hemisphere jut can rotate around the 3rd spherical cavity.
Preferably, described 2 faces, node equal power assembly Shang Yanqi center are provided with 2 the 4th spherical cavities symmetrically; Be provided with the first sphere nodes in each 4th spherical cavity, each first sphere nodes can winding put this first sphere nodes the 4th spherical cavity rotate.
Preferably, the equal power assembly of described 2 node is provided with the first screw hole, swivel mount can be fixed on the bottom of the equal power assembly of 2 node by described first screw hole.
Preferably, the equal power assembly of described 3 node is provided with 3 the 5th spherical cavities; Described 3 the 5th spherical cavities not conllinear; Be provided with the second sphere nodes in each 5th spherical cavity, described each second sphere nodes can winding put this second sphere nodes the 5th spherical cavity rotate.
Preferably, the equal power assembly of described 3 node is provided with the second screw hole, the 3rd hemisphere jut can be fixed on the bottom of the equal power assembly of 3 node by described second screw hole.
Preferably, described base is evenly equipped with fixed orifice, to facilitate mounting seat.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Five node compensating gears of steel wire rope for elevator group of the present invention, wherein said 2 node equal power assembly, the equal power assembly of 3 node can rotate around balance base respectively; Described balance base can rotate around base, and the equal power assembly of 2 node is provided with 2 the second sphere nodes all symmetrically, and each second sphere nodes all can rotate around the equal power assembly of 2 node, and the equal power assembly of described 3 node is provided with 3 the second sphere nodes; Described 3 the second sphere nodes are not on the same line; The centre of gration of described 3 node equal power assembly be located across 3 node equal power assembly center of gravity and on the straight line of the equal power assembly of vertical 3 node; The centre of gration of described 3 node equal power assembly and the centre of gration of disposed thereon 3 the second sphere nodes are in same level simultaneously; The centre of gration of described 2 node equal power assembly and the centre of gration of disposed thereon 2 the first sphere nodes are in same level, and conllinear; The centre of gration of the centre of gration of described 2 node equal power assembly, the centre of gration of balance base and the equal power assembly of described 3 node is in same level, and conllinear; The centre of gration of described 2 node equal power assembly is 1.5 times of centre of gration distance of centre of gration to balance base of the equal power assembly of 3 node to the distance of the centre of gration of balance base; The present invention program can automatically adjust to the stressed of five groups of steel ropes, when the present invention reaches stabilized conditions, the stressed meeting often organizing steel rope is identical, thus can overcome steel wire rope for elevator stressed not identical and produce harm, improve the service life of steel rope, and improve the safety of elevator thus.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the part sectional view of five node compensating gears of steel wire rope for elevator group of the present invention;
Accompanying drawing 2 is the enlarged drawing of A-A cutaway view in accompanying drawing 1;
Accompanying drawing 3 is the enlarged drawing of the front view of the equal power assembly of 3 node of five node compensating gears of steel wire rope for elevator group of the present invention;
Accompanying drawing 4 is B-B cutaway view in accompanying drawing 3;
Wherein: 1, balance base; 2, the equal power assembly of 2 node; 3, the equal power assembly of 3 node; 4, the second spherical cavity; 5, the 3rd spherical cavity; 6, the first hemisphere jut; 7, the first spherical cavity; 8, base; 9, fixed orifice; 21, the equal power module body of 2 node; 22, the 4th spherical cavity; 23, the first screw hole; 24, swivel mount; 25, the second hemisphere jut; 26, the first sphere nodes; 27, the first through hole; 31, the equal power module body of 3 node; 32, the 5th spherical cavity; 33, the second screw hole; 34, the 3rd hemisphere jut; 35, the second sphere nodes; 36, the second through hole.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1,2,3,4 is five node compensating gears of a kind of steel wire rope for elevator group of the present invention, comprises the equal power assembly 3 of balance base 1,2 node equal power assembly 2,3 node; Described balance base 1 can be rotatably set on base 8; The equal power assembly 2 of described 2 node can be rotatably set in one end of balance base 1; The equal power assembly 3 of described 3 node can be rotatably set in the other end of balance base 1; Described 2 faces, node equal power assembly 2 Shang Yanqi center are provided with 2 the first sphere nodes 26 symmetrically; The centre of gration of the equal power assembly 2 of described 2 node is positioned on its longitudinal plane of symmetry; The center of each first sphere nodes 26 is provided with the first through hole 27; Described first through hole 24 is used for installing steel rope (not shown); The equal power assembly 3 of described 3 node is provided with 3 the second sphere nodes 35; Described 3 the second sphere nodes 35 are not on the same line; The centre of gration of described 3 node equal power assembly 3 be located across 3 node equal power assembly 3 center of gravity and on the straight line of the equal power assembly 3 of vertical 3 node; The center of each second sphere nodes 35 is provided with the second through hole 36; Described second through hole 36 is used for installing steel rope (not shown); The centre of gration of described 3 node equal power assembly 3 and the centre of gration of disposed thereon 3 the second sphere nodes 35 are in same level; The centre of gration of described 2 node equal power assembly 2 and the centre of gration of disposed thereon 2 the first sphere nodes 26 are in same level, and conllinear; The centre of gration of the centre of gration of described 2 node equal power assembly 2, the centre of gration of balance base 1 and the equal power assembly 3 of described 3 node is in same level, and conllinear; The centre of gration of described 2 node equal power assembly 2 is 1.5 times of centre of gration distance of centre of gration to balance base 1 of the equal power assembly 3 of 3 node to the distance of the centre of gration of balance base 1.
In the present embodiment, as shown in accompanying drawing 1,2,3,4, the bottom of described balance base 1 is provided with the first hemisphere jut 6; Described base 8 is provided with the first spherical cavity 7; Described first hemisphere jut 6 is inserted in the first spherical cavity 7, and described first hemisphere jut 6 can rotate around the first spherical cavity 7; The bottom of the equal power assembly 2 of described 2 node is provided with swivel mount 24; The longitudinal plane of symmetry of described 2 node equal power assembly 2 overlaps with the longitudinal plane of symmetry of swivel mount 24 disposed thereon; The bottom of described swivel mount 24 is provided with the second hemisphere jut 25; One end of described balance base 1 is provided with the second spherical cavity 4; The other end is provided with the 3rd spherical cavity 5; Described second hemisphere jut 24 is arranged in the second spherical cavity 4; Described second hemisphere jut 24 can rotate around the second spherical cavity 4; The bottom of the equal power assembly 3 of described 3 node is provided with the 3rd hemisphere jut 34; The centre of gration of described 3rd hemisphere jut 34 be located across 3 node equal power assembly 3 center of gravity and on the straight line of the equal power assembly 3 of vertical 3 node; Described 3rd hemisphere jut 34 is provided with in the 3rd spherical cavity 5; Described 3rd hemisphere jut 34 can rotate around the 3rd spherical cavity 5; Described 2 faces, node equal power assembly 2 Shang Yanqi center are provided with 2 the 4th spherical cavities 22 symmetrically; Be provided with the first sphere nodes 26 in each 4th spherical cavity 22, each first sphere nodes 26 can rotate by winding the 4th spherical cavity 22 of putting this first sphere nodes 26; The equal power assembly 2 of described 2 node is provided with the first screw hole 23, swivel mount 24 can be fixed on the bottom of the equal power assembly 2 of 2 node by described first screw hole 23; The equal power assembly 3 of described 3 node is provided with 3 the 5th spherical cavities 32; Described 3 the 5th spherical cavities 32 not conllinear; Be provided with the second sphere nodes 35 in each 5th spherical cavity 32, described each second sphere nodes 35 can rotate by winding the 5th spherical cavity 32 of putting this second sphere nodes 35; The equal power assembly 3 of described 3 node is provided with the second screw hole 33, the 3rd hemisphere jut 34 can be fixed on the bottom of the equal power assembly 3 of 3 node by described second screw hole 33; Described base 8 is evenly equipped with fixed orifice 9, to facilitate mounting seat 8.
Five node compensating gears of steel wire rope for elevator group of the present invention can, as a unit, be applied in multinode compensating gear, and as 12 node compensating gears, 10 node compensating gears, now, base 8 is balance bases 1.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Five node compensating gears of steel wire rope for elevator group of the present invention, wherein said 2 node equal power assembly, the equal power assembly of 3 node can rotate around balance base respectively; Described balance base can rotate around base, and the equal power assembly of 2 node is provided with 2 the second sphere nodes all symmetrically, and each second sphere nodes all can rotate around the equal power assembly of 2 node, and the equal power assembly of described 3 node is provided with 3 the second sphere nodes; Described 3 the second sphere nodes are not on the same line; The centre of gration of described 3 node equal power assembly be located across 3 node equal power assembly center of gravity and on the straight line of the equal power assembly of vertical 3 node; The centre of gration of described 3 node equal power assembly and the centre of gration of disposed thereon 3 the second sphere nodes are in same level simultaneously; The centre of gration of described 2 node equal power assembly and the centre of gration of disposed thereon 2 the first sphere nodes are in same level, and conllinear; The centre of gration of the centre of gration of described 2 node equal power assembly, the centre of gration of balance base and the equal power assembly of described 3 node is in same level, and conllinear; The centre of gration of described 2 node equal power assembly is 1.5 times of centre of gration distance of centre of gration to balance base of the equal power assembly of 3 node to the distance of the centre of gration of balance base; The present invention program can automatically adjust to the stressed of five groups of steel ropes, when the present invention reaches stabilized conditions, the stressed meeting often organizing steel rope is identical, thus can overcome steel wire rope for elevator stressed not identical and produce harm, improve the service life of steel rope, and improve the safety of elevator thus.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. five node compensating gears of steel wire rope for elevator group, comprise balance base, 2 node equal power assembly, the equal power assembly of 3 node; Described balance base can be rotatably set on base; It is characterized in that: the equal power assembly of described 2 node can be rotatably set in one end of balance base; The equal power assembly of described 3 node can be rotatably set in the other end of balance base; Described 2 faces, node equal power assembly Shang Yanqi center are provided with 2 the first sphere nodes symmetrically; The centre of gration of the equal power assembly of described 2 node is positioned on its longitudinal plane of symmetry; The center of each first sphere nodes is provided with the first through hole; Described first through hole is used for installing steel rope; The equal power assembly of described 3 node is provided with 3 the second sphere nodes; Described 3 the second sphere nodes are not on the same line; The centre of gration of described 3 node equal power assembly be located across 3 node equal power assembly center of gravity and on the straight line of the equal power assembly of vertical 3 node; The center of each second sphere nodes is provided with the second through hole; Described second through hole is used for installing steel rope; The centre of gration of described 3 node equal power assembly and the centre of gration of disposed thereon 3 the second sphere nodes are in same level; The centre of gration of described 2 node equal power assembly and the centre of gration of disposed thereon 2 the first sphere nodes are in same level, and conllinear; The centre of gration of the centre of gration of described 2 node equal power assembly, the centre of gration of balance base and the equal power assembly of described 3 node is in same level, and conllinear; The centre of gration of described 2 node equal power assembly is 1.5 times of centre of gration distance of centre of gration to balance base of the equal power assembly of 3 node to the distance of the centre of gration of balance base.
2. five node compensating gears of steel wire rope for elevator group according to claim 1, is characterized in that: the bottom of described balance base is provided with the first hemisphere jut; Described base is provided with the first spherical cavity; Described first hemisphere jut is inserted in the first spherical cavity, and described first hemisphere jut can rotate around the first spherical cavity.
3. five node compensating gears of steel wire rope for elevator group according to claim 1, is characterized in that: the bottom of the equal power assembly of described 2 node is provided with swivel mount; The longitudinal plane of symmetry of described 2 node equal power assembly overlaps with the longitudinal plane of symmetry of swivel mount disposed thereon; The bottom of described swivel mount is provided with the second hemisphere jut; One end of described balance base is provided with the second spherical cavity; The other end is provided with the 3rd spherical cavity; Described second hemisphere jut is arranged in the second spherical cavity; Described second hemisphere jut can rotate around the second spherical cavity; The bottom of the equal power assembly of described 3 node is provided with the 3rd hemisphere jut; The centre of gration of described 3rd hemisphere jut be located across 3 node equal power assembly center of gravity and on the straight line of the equal power assembly of vertical 3 node; Described 3rd hemisphere jut is provided with in the 3rd spherical cavity; Described 3rd hemisphere jut can rotate around the 3rd spherical cavity.
4. five node compensating gears of the steel wire rope for elevator group according to claim 1 or 3, is characterized in that: described 2 faces, node equal power assembly Shang Yanqi center are provided with 2 the 4th spherical cavities symmetrically; Be provided with the first sphere nodes in each 4th spherical cavity, each first sphere nodes can winding put this first sphere nodes the 4th spherical cavity rotate.
5. five node compensating gears of steel wire rope for elevator group according to claim 3, is characterized in that: the equal power assembly of described 2 node is provided with the first screw hole, swivel mount can be fixed on the bottom of the equal power assembly of 2 node by described first screw hole.
6. five node compensating gears of the steel wire rope for elevator group according to claim 1 or 3, is characterized in that: the equal power assembly of described 3 node is provided with 3 the 5th spherical cavities; Described 3 the 5th spherical cavities not conllinear; Be provided with the second sphere nodes in each 5th spherical cavity, described each second sphere nodes can winding put this second sphere nodes the 5th spherical cavity rotate.
7. five node compensating gears of steel wire rope for elevator group according to claim 3, it is characterized in that: the equal power assembly of described 3 node is provided with the second screw hole, the 3rd hemisphere jut can be fixed on the bottom of the equal power assembly of 3 node by described second screw hole.
8. five node compensating gears of the steel wire rope for elevator group according to claim 1 or 2 or 3 or 5 or 7, is characterized in that: described base is evenly equipped with fixed orifice, to facilitate mounting seat.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310347688.6A CN104370183B (en) | 2013-08-12 | 2013-08-12 | A kind of five node compensating gears of steel wire rope for elevator group |
| EP14836111.6A EP3034446A4 (en) | 2013-08-12 | 2014-07-09 | Five nodal point pressure-equalising device of steel rope sets for elevator |
| KR1020167006486A KR101882183B1 (en) | 2013-08-12 | 2014-07-09 | Five nodal point pressure-equalising device of steel rope sets for elevator |
| PCT/CN2014/081888 WO2015021840A1 (en) | 2013-08-12 | 2014-07-09 | Five nodal point pressure-equalising device of steel rope sets for elevator |
| JP2016532218A JP6101870B2 (en) | 2013-08-12 | 2014-07-09 | Five-node force equalizing device for elevator wire rope set |
| US15/016,237 US10017357B2 (en) | 2013-08-12 | 2016-02-04 | Nodal point pressure-equalising device of steel rope sets for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310347688.6A CN104370183B (en) | 2013-08-12 | 2013-08-12 | A kind of five node compensating gears of steel wire rope for elevator group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104370183A true CN104370183A (en) | 2015-02-25 |
| CN104370183B CN104370183B (en) | 2016-10-05 |
Family
ID=52468014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310347688.6A Active CN104370183B (en) | 2013-08-12 | 2013-08-12 | A kind of five node compensating gears of steel wire rope for elevator group |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3034446A4 (en) |
| JP (1) | JP6101870B2 (en) |
| KR (1) | KR101882183B1 (en) |
| CN (1) | CN104370183B (en) |
| WO (1) | WO2015021840A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002000541A1 (en) * | 2000-06-21 | 2002-01-03 | Otis Elevator Company | Pivoting termination for elevator rope |
| CN201092501Y (en) * | 2007-06-13 | 2008-07-30 | 张卫华 | Elevator traction cable wire tension automatic balancer |
| CN101633464A (en) * | 2009-08-15 | 2010-01-27 | 福州快科电梯工业有限公司 | Drag rope balancer for hanger |
| CN202785168U (en) * | 2012-02-13 | 2013-03-13 | 李军 | Uniform force mechanism for traction elevator wire rope set |
| CN203428688U (en) * | 2013-08-12 | 2014-02-12 | 苏州博菱达传动设备有限公司 | Five-node force equalizing device for steel rope groups for elevator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2089143A (en) * | 1936-03-13 | 1937-08-03 | Severn A White | Elevator cable equalizer |
| DE1107913B (en) * | 1957-03-16 | 1961-05-31 | Georg Schoenfeld | Three rope conveyance |
| JPS5841768U (en) * | 1981-09-11 | 1983-03-19 | 株式会社日立製作所 | Elevator rope tension adjustment device |
| JPH0899784A (en) * | 1994-09-30 | 1996-04-16 | Mitsubishi Denki Bill Techno Service Kk | Rope tension regulating device of rope type elevator |
| JP2007084195A (en) * | 2005-09-20 | 2007-04-05 | Toshiba Elevator Co Ltd | Elevator rope device and elevator |
| JP2009155019A (en) * | 2007-12-26 | 2009-07-16 | Toshiba Elevator Co Ltd | Rope fixing device and elevator system |
-
2013
- 2013-08-12 CN CN201310347688.6A patent/CN104370183B/en active Active
-
2014
- 2014-07-09 JP JP2016532218A patent/JP6101870B2/en not_active Expired - Fee Related
- 2014-07-09 WO PCT/CN2014/081888 patent/WO2015021840A1/en active Application Filing
- 2014-07-09 EP EP14836111.6A patent/EP3034446A4/en not_active Withdrawn
- 2014-07-09 KR KR1020167006486A patent/KR101882183B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002000541A1 (en) * | 2000-06-21 | 2002-01-03 | Otis Elevator Company | Pivoting termination for elevator rope |
| CN201092501Y (en) * | 2007-06-13 | 2008-07-30 | 张卫华 | Elevator traction cable wire tension automatic balancer |
| CN101633464A (en) * | 2009-08-15 | 2010-01-27 | 福州快科电梯工业有限公司 | Drag rope balancer for hanger |
| CN202785168U (en) * | 2012-02-13 | 2013-03-13 | 李军 | Uniform force mechanism for traction elevator wire rope set |
| CN203428688U (en) * | 2013-08-12 | 2014-02-12 | 苏州博菱达传动设备有限公司 | Five-node force equalizing device for steel rope groups for elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016527159A (en) | 2016-09-08 |
| WO2015021840A1 (en) | 2015-02-19 |
| EP3034446A4 (en) | 2017-05-17 |
| KR101882183B1 (en) | 2018-08-24 |
| EP3034446A1 (en) | 2016-06-22 |
| KR20160073961A (en) | 2016-06-27 |
| CN104370183B (en) | 2016-10-05 |
| JP6101870B2 (en) | 2017-03-22 |
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Address after: 215021 No. 228 Tung Road, Suzhou Industrial Park, Jiangsu, China Patentee after: Suzhou Balance Elevator Technology Co., Ltd. Address before: 215021 No. 228 Tung Road, Suzhou Industrial Park, Jiangsu, China Patentee before: SUZHOU BALANCED TRANSMISSION EQUIPMENT CO., LTD. |