CN202186809U - Elevator compensating system - Google Patents
Elevator compensating system Download PDFInfo
- Publication number
- CN202186809U CN202186809U CN2011202233173U CN201120223317U CN202186809U CN 202186809 U CN202186809 U CN 202186809U CN 2011202233173 U CN2011202233173 U CN 2011202233173U CN 201120223317 U CN201120223317 U CN 201120223317U CN 202186809 U CN202186809 U CN 202186809U
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- China
- Prior art keywords
- tensioning
- steel rope
- compensating
- steel wire
- wire rope
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Abstract
The utility model discloses an elevator compensating system, which is composed of a guide rail arranged on the lateral wall of a well, a compensating steel wire rope and a tensioning device for tensioning the compensating steel wire rope. One end of the compensating steel wire rope is provided with an adjusting device for adjusting and balancing tensioning degree of the compensating steel wire rope. The tensioning device comprises a guide boot, a tensioning rope wheel and a tensioning weight. One end of the compensating steel wire rope provided with the adjusting device is fixedly connected with the bottom of a counter-weight, and the other end of the compensating steel wire rope is fixedly connected with the bottom of a lift car through the tensioning device for tensioning the compensating steel wire rope. The tensioning rope wheel is provided with a wheel groove for tensioning and guiding the compensating steel wire rope, the compensating steel wire rope is wound on in the wheel groove in layered mode, and the guide boot is arranged on the guide rail in sliding mode. The elevator compensating system can enable running of the lift to be stable, greatly improves running performance under low-speed and high-speed running, eliminates hidden danger of traditional compensating devices, and improves balance performance and safety of elevators.
Description
Technical field
The utility model relates to the elevator field, is specifically related to a kind of elevator compensating system.
Background technology
In recent years, along with the fast development that modern economy is built, the high-rise of various places increases year by year, and thing followed elevator consumption also constantly increases, and the drive ability of elevator and the requirement of safety performance are also improved constantly.In running process of elevator, the dynamic change of the steel rope of traction sheave both sides deadweight difference along with the variation of elevator operation present position, floor High variation more is big more, and is also big to the drive ability influence of elevator.For the variation that overcomes traction steel-cable deadweight difference, the drive ability that improves elevator, traditional method is to adopt compensating chain device.
Yet,, certain potential safety hazard is arranged when being used for the express lift operation though compensating chain device can satisfy the operating needs of slower elevators.Because in the express lift operational process; Compensated chain can produce and rock; For avoiding and hoistway miscellaneous part joint, need install guide piece additional, but at the relative guide piece of compensation decline; Still exist because of rocking of compensated chain compensated chain is obstructed be detained maybe, just in case generation will cause more serious accident.If be used for express elevator, then potential safety hazard is more serious.
The utility model content
For solving the problems of the technologies described above, we have proposed a kind of elevator compensating system, when this charging system is used on the elevator, no matter are low speed or high-speed cruising, can both improve elevator balanced property and safety preferably.
For achieving the above object, the technical scheme of the utility model is following:
A kind of elevator compensating system is made up of the tightening device of being located at guide rail on the hoistway wall, compensating steel rope and being used for the said compensation steel rope of tensioning; Said compensation steel rope one end is provided with the control apparatus that is used to regulate with the said compensation steel rope of balance degree of tension; Said tightening device comprises leads boots, tension sheave and tensioning pouring weight; The end that said compensation steel rope is provided with control apparatus is captiveed joint with the counterweight bottom, and the other end is captiveed joint with the bottom of car through the compensation steel wire rope stretching device; Said tension sheave is provided with the race that is used for tensioning and the said compensation steel rope of guiding; Said compensation steel rope layer is in said race; The said boots of leading slide and to be located on the said guide rail.
Preferably, said tightening device is the combination of at least two group tension sheaves.
Preferably, said tension sheave is provided with and is used to the protective cover that prevents that foreign matter from blocking, and said protective cover is provided with the hole that is used to compensate the steel rope turnover.
Preferably, said protective cover is provided with and prevents to compensate the guide groove that steel rope takes off groove.
Preferably, said compensation steel rope is equipped with near certain position, two ends and is used to the limit switch that prevents that said tightening device or towing machine from breaking said compensation steel rope.
Through technique scheme, the utility model is through captiveing joint an end of said compensation steel rope with the counterweight bottom, and the other end is captiveed joint with the bottom of car later around the race tensioning through said tension sheave layer again; Rock effectively and compensated; Make cage operation stable, drive ability is greatly improved, and has eliminated the hidden danger that traditional compensating device brings; No matter be low speed or high-speed cruising, can both well improve elevator balanced property and safety.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model embodiment 1 disclosed a kind of elevator compensating master of system TV structure scheme drawing;
Fig. 2 is the disclosed a kind of elevator compensating of the utility model embodiment 1 a system plan structure scheme drawing;
Fig. 3 is the sectional structure scheme drawing of the utility model embodiment 1 disclosed a kind of elevator compensating system tight rope sheave.
The numeral corresponding component title represented among the figure with letter:
1. guide rail; 2. compensation steel rope; 3. control apparatus; 41. lead boots;
42. tension sheave; 43. tensioning pouring weight; 5. counterweight; 6. car;
7. protective cover; 71. hole 72. guide grooves; 8. limit switch.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of elevator compensating system; Its principle of work is through an end of said compensation steel rope is captiveed joint with the counterweight bottom; The other end is captiveed joint with the bottom of car later around the race tensioning through said tension sheave layer again; Rock effectively and compensated, make cage operation stable.
Below in conjunction with the embodiment and the specific embodiment the utility model is done further detailed explanation.
As shown in Figure 1, a kind of elevator compensating system is made up of the tightening device of being located at guide rail 1, the compensation steel rope 2 on the hoistway wall and being used for the said compensation steel rope 2 of tensioning; Said compensation steel rope 2 one ends are provided with the control apparatus 3 that is used to regulate with the said compensation steel rope of balance degree of tension; As shown in Figure 2, said tightening device comprises the combination and the tensioning pouring weight 43 of leading boots 41, two groups of tension sheaves 42; The end that said compensation steel rope 2 is provided with control apparatus 3 is captiveed joint with counterweight 5 bottoms, and the other end is captiveed joint with the bottom of car 6 through the tightening device of compensation steel rope 2; As shown in Figure 3, said tension sheave 42 is provided with the race that is used for tensioning and the said compensation steel rope 2 of guiding; 2 layers of said compensation steel ropes are in said race; The said boots 41 of leading slide and are located on the said guide rail 1.
Wherein, fall into the race of said tension sheave 42 in order to prevent foreign matter, said tension sheave 42 is provided with and is used to the protective cover 7 that prevents that foreign matter from blocking, and said protective cover 7 is provided with the hole 71 that is used to compensate steel rope 2 turnover; Said compensation steel rope 2 is equipped with near certain position, two ends and is used to the limit switch 8 that prevents that said tightening device or towing machine from breaking said compensation steel rope 2.
The principle of work of the utility model elevator compensating system is: when elevator moves up and down; Described compensation steel rope 2 is under the effect of tightening device; All the time work with towing machine; Traction to towing machine has equilibrium activity, can accomplish through control apparatus 3 adjusting and the balance of compensation steel rope 2.In order to prevent that race that foreign matter falls into tension sheave 42 from snapping in compensation steel rope 2 and occurring unexpectedly, the diameter of the described hole 71 only diameter than compensation steel rope 2 is big slightly.In order to prevent that compensating steel rope 2 takes off groove or winding, also is provided with guide groove 72 on the said protective cover 7; Tightening device too tightens up because of traction steel-cable and compensation steel rope 2 or other reason is raised above the upper limit in order to prevent; And traction steel-cable and compensation steel rope 2 undue elongations or disconnected rope; At the limit switch 8 that said compensation steel rope 2 is equipped with near certain position, two ends, when above-mentioned situation took place, cutting off the electricity supply immediately made elevator work out of service; Thereby eliminated the potential safety hazard of traditional compensating device, improved the safety performance and the drive ability of elevator.In addition and traditional compensating device compare, the utility model operation balance is good, vibration is little, noise is low.
Certainly, tightening device shown in Figure 2 comprises that leading boots 41, the combination of two groups of tension sheaves 42 and the combination of the tension sheave 42 in the tensioning pouring weight 43 also can be other quantity, is symmetrical set more than two groups for the heavy express elevator is preferred; Described limit switch 8 also can adopt the switch that can reach equal authenticity near switch, photoelectric switch etc., and this utility model is not done special restriction, and these equally all belong to the protection domain of the utility model.
Through technique scheme, the utility model is through captiveing joint an end of said compensation steel rope 2 bottom counterweight, and the other end is captiveed joint with the bottom of car later around the race tensioning through 2 layers of said tension sheaves again; Rock effectively and compensated; Make car 6 stable, drive ability is greatly improved, and has eliminated the hidden danger that traditional compensating device brings; No matter be low speed or high-speed cruising, can both well improve elevator balanced property and safety.
To the above-mentioned explanation of disclosed a kind of elevator compensating system embodiment, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. an elevator compensating system is characterized in that, is made up of the tightening device of being located at guide rail on the hoistway wall, compensating steel rope and being used for the said compensation steel rope of tensioning; Said compensation steel rope one end is provided with the control apparatus that is used to regulate with the said compensation steel rope of balance degree of tension; Said tightening device comprises leads boots, tension sheave and tensioning pouring weight; The end that said compensation steel rope is provided with control apparatus is captiveed joint with the counterweight bottom, and the other end is captiveed joint with the bottom of car through the compensation steel wire rope stretching device; Said tension sheave is provided with the race that is used for tensioning and the said compensation steel rope of guiding; Said compensation steel rope layer is in said race; The said boots of leading slide and to be located on the said guide rail.
2. a kind of elevator compensating according to claim 1 system is characterized in that said tightening device is the combination of at least two group tension sheaves.
3. a kind of elevator compensating according to claim 2 system is characterized in that, said tension sheave is provided with and is used to the protective cover that prevents that foreign matter from blocking, and said protective cover is provided with the hole that is used to compensate the steel rope turnover.
4. a kind of elevator compensating according to claim 3 system is characterized in that said protective cover is provided with and prevents that said compensation steel rope from taking off the guide groove of groove.
5. a kind of elevator compensating according to claim 1 system is characterized in that, said compensation steel rope is equipped with near certain position, two ends and is used to the limit switch that prevents that said tightening device or towing machine from breaking said flexible steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202233173U CN202186809U (en) | 2011-06-29 | 2011-06-29 | Elevator compensating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202233173U CN202186809U (en) | 2011-06-29 | 2011-06-29 | Elevator compensating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186809U true CN202186809U (en) | 2012-04-11 |
Family
ID=45918272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202233173U Expired - Lifetime CN202186809U (en) | 2011-06-29 | 2011-06-29 | Elevator compensating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186809U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756958A (en) * | 2012-08-06 | 2012-10-31 | 吴江信谊精密五金有限公司 | Elevator hoisting rope protective device |
| CN103332550A (en) * | 2013-06-27 | 2013-10-02 | 南通米兰特电气有限公司 | Idler wheel component for compensation chain of elevator |
| CN103738817A (en) * | 2014-01-06 | 2014-04-23 | 日立电梯（中国）有限公司 | Safety protection system and safety protection method for traction of elevator |
| CN106132863A (en) * | 2014-03-21 | 2016-11-16 | 蒂森克虏伯电梯股份公司 | Elevator including balance rope tensioner |
| CN108910658A (en) * | 2018-07-27 | 2018-11-30 | 张洪学 | A kind of elevator traction rope tension self balancing device |
-
2011
- 2011-06-29 CN CN2011202233173U patent/CN202186809U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756958A (en) * | 2012-08-06 | 2012-10-31 | 吴江信谊精密五金有限公司 | Elevator hoisting rope protective device |
| CN103332550A (en) * | 2013-06-27 | 2013-10-02 | 南通米兰特电气有限公司 | Idler wheel component for compensation chain of elevator |
| CN103738817A (en) * | 2014-01-06 | 2014-04-23 | 日立电梯（中国）有限公司 | Safety protection system and safety protection method for traction of elevator |
| CN103738817B (en) * | 2014-01-06 | 2017-03-15 | 日立电梯（中国）有限公司 | Elevator traction safety protection system and method |
| CN106132863A (en) * | 2014-03-21 | 2016-11-16 | 蒂森克虏伯电梯股份公司 | Elevator including balance rope tensioner |
| CN108910658A (en) * | 2018-07-27 | 2018-11-30 | 张洪学 | A kind of elevator traction rope tension self balancing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |
|
| CX01 | Expiry of patent term |