CN105645218A - Steel wire rope compensation and tension device of high-speed elevator - Google Patents
Steel wire rope compensation and tension device of high-speed elevator Download PDFInfo
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- CN105645218A CN105645218A CN201410632802.4A CN201410632802A CN105645218A CN 105645218 A CN105645218 A CN 105645218A CN 201410632802 A CN201410632802 A CN 201410632802A CN 105645218 A CN105645218 A CN 105645218A
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- wire rope
- steel wire
- counterweight
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Abstract
The invention discloses a steel wire rope compensation and tension device of a high-speed elevator. The steel wire rope compensation and tension device comprises a tension wheel set mechanism, a counterweight fixed to the tension wheel set mechanism, a guiding device, a compensation steel wire rope, and a guiding wheel fixed to the lower portion of a counterweight frame. The tension wheel set mechanism and the counterweight fixed to the tension wheel set mechanism are fixed to a bottom pit through the guiding device. The compensation steel wire rope comprises a plurality of steel wire rope bodies. One end of each steel wire rope body is hung at the bottom of an elevator car, and the other end of the steel wire rope body moves downwards to be wound on one tension wheel set, then moves upwards to be wound on the guiding wheel on the lower portion of the counterweight frame, moves downwards to be wound on the other tension wheel set and finally moves upwards to be hung at the bottom of the elevator car. In addition, hanging points, on the lateral portions of the elevator car, of the compensation steel wire rope are symmetrically arranged relative to the central connecting line of guiding rails of the elevator car. The compensation steel wire rope is tensioned through the tension wheel set mechanism and the counterweight fixed to the tension wheel set mechanism. The steel wire rope compensation and tension device has the advantages that the same compensation steel wire rope is wound on the two tension wheel sets, and the two ends of the compensation steel wire rope are connected with the bottom of the elevator car; and the tensile forces of the compensation steel wire rope bodies are equal, the effect that the same tensile force is generated to the elevator car is guaranteed, and thus the elevator can operate stably.
Description
Technical field
The invention belongs to elevator and manufacture field, compensate and swelling device particularly to a kind of high-velocity elevator wire rope.
Background technology
In the design of express elevator, need during for compensating the design of rope system to consider that compensating rope hangs position in cage side and counterweight-side, owing to the situation of counterweight-side is similar with cage side, only illustrates for cage side; Compensating rope to be generally arranged on the car guide rail line of centres at cage side sling point and be positioned at car axis position, the benefit of do so is compensate rope car to be produced unbalance loading so that car guide rail produces excessive power. Particularly when elevator hoist must be higher, relatively larger owing to compensating the weight of rope own, the benefit of do so is just obvious especially, but occupies the position at car center owing to compensating rope hanging position, so cage side buffer cannot be arranged in car center. To this, the quantitative design of cage side buffer is two by common treating method, two buffers be arranged on guideway centreline's line and with car centrosymmetry. Counterweight-side also wants two buffers simultaneously. When actual demand is a buffer, two buffers are adopted then to increase the cost of elevator.
A kind of example that Fig. 5 is cage side number of buffers to be arranged when being one, part elevator producer selects this form. Diagram compensates rope deviation car guide rail line of centres certain size be arranged, the offset loading force compensating rope generation is that the weight using trailing cable is balanced, so need to calculate through accurate, and need the unit mass of trailing cable is mated, elevator structure is too increased the complexity of design.
In patent CN20620141472 and patent CN201120223317, though have employed the combination of two groups of tension sheaves, but meet the installing space of hydraulic bjuffer, two groups of rope sheaves need relatively large distance, two groups of compensation steel wire ropes act solely on and often organize rope sheave, the pulling force often organizing steel wire rope can not be essentially equal, is difficult to held stationary, remote-effects elevator traveling comfort in the process that elevator runs.
Summary of the invention
The technical problem to be solved is to provide for a kind of high-velocity elevator wire rope and compensates and swelling device, be cage side, counterweight frame side respectively uses a buffer time deployment scenarios, and guarantee running process of elevator is carried out tensioner by tensioner set mechanism and the counterweight that is fixed thereon thereof to compensating steel wire rope, car and counterweight are not produced offset loading force.
In order to solve above technical problem, the invention provides a kind of high-velocity elevator wire rope to compensate and swelling device, including tensioner set mechanism and the counterweight that is fixed thereon thereof, guider, compensate steel wire rope and be fixed on the directive wheel of counterweight frame bottom, tensioner set mechanism and the counterweight being fixed thereon thereof are fixed on pit by guider, compensate steel wire rope and include many steel wire ropes, every steel wire rope one end hangs on cage bottom, the other end is down around one group of expansion tightening wheel assembly, namely enter from cage side expansion tightening wheel, go out from counterweight frame side expansion tightening wheel, again up around in the directive wheel of counterweight frame bottom, walk around another group expansion tightening wheel assembly still further below, namely enter from counterweight frame side expansion tightening wheel, go out from cage side expansion tightening wheel, the last bottom upwards hanging on car, and compensation steel wire rope is arranged symmetrically with relative to the car guide rail line of centres at cage side sling point, tensioner is carried out to compensating steel wire rope by tensioner set mechanism and balance weight.
Described tensioner set mechanism includes two groups of expansion tightening wheel assemblies, and two groups of expansion tightening wheel assemblies are linked together by rigid structure, and often group expansion tightening wheel assembly comprises two expansion tightening wheels, or only comprises an expansion tightening wheel.
Described directive wheel is fixed on the bottom of counterweight frame.
The quantity of described directive wheel is two, and two directive wheels are arranged relative to counterweight frame centrosymmetry.
Superior effect of the present invention is in that:
1) solve the problem when cage side, counterweight-side respectively use a buffer time space to arrange, ensure that simultaneously and car and counterweight are not produced unbalance loading;
2) directive wheel that counterweight frame bottom is arranged makes same to compensate steel wire rope and walks around two groups of expansion tightening wheels respectively, compensates steel wire rope two ends and is all connected with the bottom of car. Pulling force because compensating steel wire rope is equal, it is ensured that car is produced identical pulling force by the steel wire rope hanging on car guide rail line of centres both sides, thus ensure that car smoothness in running process of elevator.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is the side view of high-velocity elevator wire rope of the present invention compensation and swelling device;
Fig. 2 is the A view of Fig. 1;
Fig. 3 is the B view of Fig. 1;
Fig. 4 is the C view of Fig. 1;
Fig. 5 is that in background technology, number of buffers is cage side when one and the embodiment figure of counterweight-side layout;
Number in the figure explanation
1 directive wheel; 2 compensate steel wire rope;
3 guiders; 4 tensioner set mechanisms;
5 buffers; 6 cars;
7 counterweight frames;
10 counterweight buffers; 11 compensate rope sling point;
12 car buffers; The 13 car guide rail lines of centres;
14 trailing cable sling points; 15 car axis.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Embodiments of the invention are described in detail below in conjunction with accompanying drawing.
Fig. 1 illustrates the side view of the embodiment of the present invention, and Fig. 2 illustrates the view being connected with car, and Fig. 3 illustrates the view being connected with counterweight frame, and Fig. 4 illustrates the top view of Fig. 1.As Figure 1-Figure 4, the invention provides a kind of high-velocity elevator wire rope to compensate and swelling device, including tensioner set mechanism 4 and the counterweight that is fixed thereon thereof, guider 3, compensate steel wire rope 2 and be fixed on the directive wheel 4 of counterweight frame bottom, tensioner set mechanism 4 and the counterweight being fixed thereon thereof are fixed on pit by guider 3, compensate steel wire rope 2 and include many steel wire ropes, every steel wire rope one end hangs on bottom car 6, the other end is downwards around one group of expansion tightening wheel assembly, enter from cage side expansion tightening wheel, go out from counterweight frame side expansion tightening wheel, again up around a directive wheel 1 of counterweight frame 7 bottom, go out from the directive wheel 1 of opposite side, still further below around another group expansion tightening wheel assembly, enter from counterweight frame side expansion tightening wheel, go out from cage side expansion tightening wheel, the last bottom upwards hanging on car, and compensation steel wire rope 2 is arranged symmetrically with relative to the car guide rail line of centres at cage side sling point, tensioner is carried out to compensating steel wire rope 2 by the weight of tensioner set mechanism 4 itself and counterweight thereof.
As shown in Figure 4, described tensioner set mechanism 4 includes two groups of expansion tightening wheel assemblies, and the above is one group, is presented herein below one group, and two groups of expansion tightening wheel assemblies are linked together by rigid structure. Often group expansion tightening wheel assembly comprises two expansion tightening wheels, or only comprises an expansion tightening wheel.
Described directive wheel 1 is fixed on the bottom of counterweight frame.
The quantity of described directive wheel 1 is two, and two directive wheels 1 are arranged relative to counterweight frame centrosymmetry.
The work process of the present invention is: when elevator runs up, and car 6 brings up compensation steel wire rope 2 and runs up, and counterweight frame 7 runs downwards simultaneously, and the compensation steel wire rope 2 of counterweight-side can be walked around expansion tightening wheel and enter cage side. If the compensation steel wire rope 2 of two groups of expansion tightening wheels extends inconsistent, the directive wheel 1 of counterweight frame bottom adjusts the tensioner degree compensating steel wire rope 2 of directive wheel both sides automatically, this ensures that theres the lineoutofservice signal pull acting on cage bottom identical. When elevator runs downwards, counterweight 7 drives compensation steel wire rope 2 to run up, and the compensation steel wire rope 2 of cage side is walked around expansion tightening wheel and entered counterweight-side. If the compensation lineoutofservice signal pull of two groups of expansion tightening wheels is inconsistent, the directive wheel 1 of counterweight frame bottom can adjust the tensioner degree compensating steel wire rope of directive wheel both sides automatically, it is ensured that acts on the compensation lineoutofservice signal pull at the bottom of sedan-chair identical.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. All within the spirit and principles in the present invention, any amendment of making, equivalent replacements, improvement etc., should be included in protection scope of the present invention interior within.
Claims (5)
1. a high-velocity elevator wire rope compensates and swelling device, it is characterized in that: include tensioner set mechanism and the counterweight being fixed thereon thereof, guider, compensate steel wire rope and be fixed on the directive wheel of counterweight frame bottom, tensioner set mechanism and the counterweight being fixed thereon thereof are fixed on pit by guider, compensate steel wire rope and include many steel wire ropes, every steel wire rope one end hangs on cage bottom, the other end is down around one group of expansion tightening wheel assembly, again up around in the directive wheel of counterweight frame bottom, walk around another group expansion tightening wheel assembly still further below, the last bottom upwards hanging on car, and compensation steel wire rope is arranged symmetrically with relative to the car guide rail line of centres at cage side sling point, tensioner set mechanism and the counterweight being fixed thereon thereof carry out tensioner to compensating steel wire rope.
2. high-velocity elevator wire rope according to claim 1 compensates and swelling device, it is characterised in that: described tensioner set mechanism includes two groups of expansion tightening wheel assemblies, and two groups of expansion tightening wheel assemblies are linked together by rigid structure.
3. high-velocity elevator wire rope according to claim 2 compensates and swelling device, it is characterised in that: described often group expansion tightening wheel assembly comprises two expansion tightening wheels, or only comprises an expansion tightening wheel.
4. high-velocity elevator wire rope according to claim 1 compensates and swelling device, it is characterised in that: described directive wheel is fixed on the bottom of counterweight frame.
5. high-velocity elevator wire rope according to claim 4 compensates and swelling device, it is characterised in that: the quantity of described directive wheel is two, and two directive wheels are arranged relative to counterweight frame centrosymmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632802.4A CN105645218B (en) | 2014-11-11 | 2014-11-11 | High-velocity elevator wire rope is compensated and swelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632802.4A CN105645218B (en) | 2014-11-11 | 2014-11-11 | High-velocity elevator wire rope is compensated and swelling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105645218A true CN105645218A (en) | 2016-06-08 |
| CN105645218B CN105645218B (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410632802.4A Active CN105645218B (en) | 2014-11-11 | 2014-11-11 | High-velocity elevator wire rope is compensated and swelling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865383A (en) * | 2017-03-13 | 2017-06-20 | 天奥电梯（中国）有限公司 | High-speed elevator compensation swelling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537075A (en) * | 1948-10-09 | 1951-01-09 | Otis Elevator Co | Compensating apparatus for elevator hoisting roping |
| CN1409687A (en) * | 2000-10-10 | 2003-04-09 | 三菱电机株式会社 | Elevator device |
| CN1771185A (en) * | 2003-05-30 | 2006-05-10 | 奥蒂斯电梯公司 | Tie-down compensation structure for an elevator system |
| CN200988732Y (en) * | 2006-12-26 | 2007-12-12 | 蒋燕青 | Compensator for high rise high speed lift |
| CN204251141U (en) * | 2014-11-11 | 2015-04-08 | 上海爱登堡电梯股份有限公司 | High-velocity elevator wire rope compensates and swelling device |
-
2014
- 2014-11-11 CN CN201410632802.4A patent/CN105645218B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537075A (en) * | 1948-10-09 | 1951-01-09 | Otis Elevator Co | Compensating apparatus for elevator hoisting roping |
| CN1409687A (en) * | 2000-10-10 | 2003-04-09 | 三菱电机株式会社 | Elevator device |
| CN1771185A (en) * | 2003-05-30 | 2006-05-10 | 奥蒂斯电梯公司 | Tie-down compensation structure for an elevator system |
| CN200988732Y (en) * | 2006-12-26 | 2007-12-12 | 蒋燕青 | Compensator for high rise high speed lift |
| CN204251141U (en) * | 2014-11-11 | 2015-04-08 | 上海爱登堡电梯股份有限公司 | High-velocity elevator wire rope compensates and swelling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865383A (en) * | 2017-03-13 | 2017-06-20 | 天奥电梯（中国）有限公司 | High-speed elevator compensation swelling device |
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| CN105645218B (en) | 2017-10-10 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201114 Minhang District Pu Xing Road, No. 1601, Shanghai Applicant after: Shanghai Ai Dengbao elevator Group Plc Applicant after: Shanghai Aidengbao elevator Jiangsu Co., Ltd. Applicant after: Shanghai Edunburgh elevator (Yichang) Co., Ltd. Applicant after: Shanghai Edunburgh elevator Guizhou Co. Ltd. Address before: 201114 Minhang District Pu Xing Road, No. 1601, Shanghai Applicant before: Shanghai Edunburgh Elevator Co., Ltd. Applicant before: Shanghai Aidengbao elevator Jiangsu Co., Ltd. Applicant before: Shanghai Edunburgh elevator (Yichang) Co., Ltd. Applicant before: Shanghai Edunburgh elevator Guizhou Co. Ltd. |
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