CN201923737U - High-speed elevator compensation rope tension device - Google Patents
High-speed elevator compensation rope tension device Download PDFInfo
- Publication number
- CN201923737U CN201923737U CN2010206814528U CN201020681452U CN201923737U CN 201923737 U CN201923737 U CN 201923737U CN 2010206814528 U CN2010206814528 U CN 2010206814528U CN 201020681452 U CN201020681452 U CN 201020681452U CN 201923737 U CN201923737 U CN 201923737U
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- travel
- elevator
- ing rest
- compensation rope
- movable support
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Abstract
The utility model discloses a high-speed elevator compensation rope tension device which comprises a fixed guide rail, a movable support, a counterweight, a safe switch and a tension wheel; the movable support can be arranged on the fixed guide rail in a way of sliding up and down; the counterweight is fixed on the movable support; the safe switch is fixed on the fixed guide rail, and is provided with an upper top push oblique surface and a lower top push oblique surface on the movable support targeting the safe switch; the tension wheel is arranged on the movable support; consequently, through the self-weight of the counterweight, the movable support keeps a tendency of sliding downwards and the tension wheel synchronously and freely moves up and down with the movable support, so that a compensation rope is kept tensioned, the problems that the compensation rope vibrates, shakes, is wound and the like when an elevator runs at high speed; in addition, because the safe switch is arranged, the upper top push oblique surface and the lower top push oblique surface trigger the safe switch with the movable support, so that the occurrence of abnormality that the compensation rope is too loose, the elevator accelerates emergently and the like is prevented, the safe running of the elevator is ensured, and the quality for a passenger to use the elevator is improved.
Description
Technical field
The utility model relates to the elevator art, refers in particular to a kind of express elevator compensation rope tightening device.
Background technology
According to statistics, China is with more than 34.6 ten thousand in elevator, and is annual also with about 50,000～60,000 speed increment.Existing more than the 100 year history of elevator service China, and China is after the quick growth with elevator quantity occurs in reform and opening-up, present China elevator technology level is synchronous with the world.
At present, elevator is dissolved in the every field such as people's work, life, is bringing into play very important effect, just because of the existence of elevator is arranged, could give all offering convenience property of various aspects such as people's work and life.The representative type elevator device includes lift car and counterweight, they hang on the hoisting rope two ends in the elevator hoistways separately, compensated chain hangs on the bottom of lift car, and be connected, so that the weight of lift car and counterweight balanced hoisting rope when alternatively up and down moves in hoistway with the bottom of counterweight.Yet, when lifting height of lift arrives to a certain degree or elevator speed when surpassing 2.5M/S, the using compensation chain can not satisfy operating needs, need use steel rope by way of compensation, this kind steel rope is called the compensation rope, and this compensation rope is walked around the compensation rope pulley that is positioned at the hoistway bottom.But problems such as in high building, owing to be subjected to the influence of various factors, this steel rope can occur vibrate, rocks, winding, these problems are having a strong impact on the safe in operation of elevator, make troubles to the passenger who takes elevator, or even potential safety hazard.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of express elevator compensation rope tightening device, problems such as the compensation rope vibrates easily when elevator moves, rocks, winding that it can effectively solve.
For achieving the above object, the utility model adopts following technical scheme:
A kind of express elevator compensation rope tightening device, the tension wheel that includes fixed guide, travel(l)ing rest, clump weight, safety switch and be used to guide the compensation rope; This fixed guide vertically is provided with, and this travel(l)ing rest can slide up and down to be installed on the fixed guide; This clump weight is fixed on the travel(l)ing rest and moves up and down with travel(l)ing rest; This safety switch is fixed on the fixed guide, is provided with pushing tow inclined-plane and following pushing tow inclined-plane at this safety switch in travel(l)ing rest, and pushing tow inclined-plane and following pushing tow inclined-plane are corresponding respectively on this is positioned at outside the side up and down of safety switch; This tension wheel is rotatably installed on the travel(l)ing rest and moves up and down with travel(l)ing rest.
As a kind of preferred version, described safety switch crosses out outside the fixed guide, is arranged at intervals at the outside of travel(l)ing rest up and down to going up pushing tow inclined-plane and following pushing tow inclined-plane.
As a kind of preferred version, laterally be arranged side by side two aforementioned tension wheels on the described travel(l)ing rest, this two tension wheel is positioned at the below of clump weight.
As a kind of preferred version, described travel(l)ing rest can slide up and down to be installed on the fixed guide by leading boots.
As a kind of preferred version, described tension wheel is covered with guard shield.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, make travel(l)ing rest maintain trend by the deadweight that utilizes clump weight to lower slider, this tension wheel freely moves up and down with travel(l)ing rest is synchronous, realization will compensate rope and keep tensioning state, thereby effectively solve elevator and when high-speed cruising, compensate problems such as rope occurs vibrating, rocks, winding, and, by being provided with safety switch, pushing tow inclined-plane and following pushing tow inclined-plane touch safety switch with travel(l)ing rest in the utilization, prevent to compensate the generation of abnormal condition such as pine or elevator brish acceleration of restricting, thereby the assurance lift running safety improves the quality that the passenger takes elevator.
Two, by being provided with two tension wheels, this utilization compensation rope is walked around two tension wheels, and it is more steady to make that the compensation rope moves, and can more effectively prevent phenomenons such as the compensation rope occurs vibrate, rocks, winding, further improves stability and reliability that elevator moves.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the three-dimensional diagrammatic sketch of assembling of the embodiment of the utility model;
Fig. 2 is the exploded drawings of the embodiment of the utility model;
Fig. 3 is the front view of the embodiment of the utility model;
Fig. 4 is another Status view of Fig. 3;
Fig. 5 is the Status view again of Fig. 3.
The accompanying drawing identifier declaration:
10, fixed guide 20, travel(l)ing rest
21, lead boots 30, clump weight
40, safety switch 50, tension wheel
61, go up pushing tow inclined-plane 62, following pushing tow inclined-plane
70, compensation rope 80, guard shield
91, counterweight 92, car.
The specific embodiment:
Please refer to Fig. 1 to shown in Figure 5, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes fixed guide 10, travel(l)ing rest 20, clump weight 30, safety switch 40 and tension wheel 50.
Wherein, the fixed guide 10 in the present embodiment is a pair of, and this two fixed guide 10 all vertically is provided with, and two fixed guides about 10 are installed on the pit of elevator side by side.The two ends, the left and right sides of this travel(l)ing rest 20 are corresponding respectively can to slide up and down to be installed on two fixed guides 10 by leading boots 21.
This clump weight 30 is fixed on the travel(l)ing rest 20 and moves up and down with travel(l)ing rest 20, this clump weight 30 is one or more, quantity is not limit, a plurality of clump weights 30 are installed on the travel(l)ing rest 20 in the present embodiment, these a plurality of clump weights 30 are used to provide travel(l)ing rest 20 along the application force of fixed guide 10 to lower slider, promptly under the action of gravity of these a plurality of clump weights 30, this travel(l)ing rest 20 maintains the trend to lower slider.
This safety switch 40 is fixed on the aforementioned wherein fixed guide 10, the conflict end of this safety switch 40 crosses out outside the fixed guide 10, it is out of service that this safety switch 40 is used to control elevator, when safety switch 40 is touched, this elevator leaves out of service, so that the lift attendant overhauls timely and effectively to elevator.Be provided with pushing tow inclined-plane 61 and following pushing tow inclined-plane 62 at this safety switch 40 in aforementioned travel(l)ing rest 20, should go up pushing tow inclined-plane 61 is positioned at outside the side up and down of safety switch 40 with following pushing tow inclined-plane 62 is corresponding respectively, and should go up the outside that pushing tow inclined-plane 61 and following pushing tow inclined-plane 62 all stretch out travel(l)ing rest 20, as shown in Figure 4, when travel(l)ing rest 20 makes to lower slider that along fixed guide 10 going up pushing tow inclined-plane 61 touches safety switch 40, this elevator leaves out of service, at this moment, need overhaul elevator and could guarantee elevator safe operation once more.As shown in Figure 5, when travel(l)ing rest 20 upwards slides and when making that pushing tow inclined-plane 62 touches safety switchs 40 down, this elevator is also out of service along fixed guide 10, at this moment, also need elevator overhauled and to guarantee elevator safe operation once more.
This tension wheel 50 is used for guiding compensation rope 70, this tension wheel 50 is rotatably installed on the travel(l)ing rest 20 and moves up and down with travel(l)ing rest 20, tension wheel 20 in the present embodiment has two, these two tension wheels 50 laterally are installed on the travel(l)ing rest 20 side by side, and this two tension wheel 20 is positioned at the below of aforementioned clump weight 30.And, further include guard shield 80, cover in aforementioned two tension wheels 50 outside this guard shield 80, stable to guarantee two tension wheels 50.
Using method and working process that present embodiment is described in detail in detail are as follows:
During use, as shown in Figure 3, at first, two fixed guides 10 vertically are fixed on the pit of elevator, the two ends of travel(l)ing rest 20 are slidably mounted on the fixed rack 10 by leading boots 21.Then, with two tension wheels 50 and clump weight 30 respectively correspondence be installed on the travel(l)ing rest 20.Then, make compensation rope 70 walk around two tension wheels 50, and make that the two ends of compensation rope 70 are corresponding respectively to be connected with car 92 with the counterweight 91 of outside, will cover in tension wheels 50 outside the guard shield 80 at last, not influenced by external factor to guarantee tension wheel 50 rotations.
During work, under the effect of configuration block 30 self gravitations or compensation rope 70 pulling force, this tension wheel 50 moves up and down with travel(l)ing rest 20, when the self gravitation of clump weight 30 is restricted 70 pulling force greater than compensation, this tension wheel 50 moves down with travel(l)ing rest 20 and makes 70 tensionings of compensation rope, when the self gravitation of clump weight 30 during less than compensation rope 70 pulling force, this tension wheel 50 is with moving on the travel(l)ing rest 20 and make 70 tensionings of compensation rope.Tension wheel 50 with travel(l)ing rest 20 move down or on can abnormal condition appear correspondence in the process of moving:
At first, as shown in Figure 4, when tension wheel 50 moves down with travel(l)ing rest 20 and when make going up pushing tow inclined-plane 61 and touching safety switchs 40, safety switch 40 makes elevator out of service, at this moment, the stretched length of compensation rope 70 is in greatest limit, must overhaul elevator and can make elevator safety operation, therefore, safety switch 40 makes elevator out of service automatically, be convenient to the elevator management personnel elevator is overhauled timely and effectively, guarantee that elevator keeps safe operation.
Secondly, as shown in Figure 5, when abnormal condition appearred in the elevator brish acceleration, tension wheel 50 was with moving on the travel(l)ing rest 20 and make that pushing tow inclined-plane 62 touches safety switchs 40 down, safety switch 40 makes elevator out of service equally, at this moment, the stretched length of compensation rope 70 is in minimum limit, must overhaul elevator and can make elevator safety operation, therefore, safety switch 40 makes elevator out of service automatically, is convenient to the elevator management personnel elevator is overhauled timely and effectively, guarantees that elevator keeps safe operation.
Design focal point of the present utility model is: at first, make travel(l)ing rest maintain trend by the deadweight that utilizes clump weight to lower slider, this tension wheel freely moves up and down with travel(l)ing rest is synchronous, realization will compensate rope and keep tensioning state, thereby effectively solve elevator and when high-speed cruising, compensate rope appearance vibration, rock, problems such as winding, and, by being provided with safety switch, pushing tow inclined-plane and following pushing tow inclined-plane touch safety switch with travel(l)ing rest in the utilization, prevent to compensate the generation of abnormal condition such as pine or elevator brish acceleration of restricting, thereby the assurance lift running safety improves the quality that the passenger takes elevator.Secondly, by being provided with two tension wheels, this utilizations compensation rope is walked around two tension wheels, and it is more steady to make that the compensation rope moves, and can more effectively prevent phenomenons such as the compensation rope occurs vibrating, rocks, winding, further improves stability and reliability that elevator moves.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. an express elevator compensation rope tightening device is characterized in that: the tension wheel that includes fixed guide, travel(l)ing rest, clump weight, safety switch and be used to guide the compensation rope; This fixed guide vertically is provided with, and this travel(l)ing rest can slide up and down to be installed on the fixed guide; This clump weight is fixed on the travel(l)ing rest and moves up and down with travel(l)ing rest; This safety switch is fixed on the fixed guide, is provided with pushing tow inclined-plane and following pushing tow inclined-plane at this safety switch in travel(l)ing rest, and pushing tow inclined-plane and following pushing tow inclined-plane are corresponding respectively on this is positioned at outside the side up and down of safety switch; This tension wheel is rotatably installed on the travel(l)ing rest and moves up and down with travel(l)ing rest.
2. express elevator according to claim 1 compensation rope tightening device, it is characterized in that: described safety switch crosses out outside the fixed guide, is arranged at intervals at the outside of travel(l)ing rest up and down to going up pushing tow inclined-plane and following pushing tow inclined-plane.
3. express elevator compensation rope tightening device according to claim 1, it is characterized in that: laterally be arranged side by side two aforementioned tension wheels on the described travel(l)ing rest, this two tension wheel is positioned at the below of clump weight.
4. according to claim 1 or 3 described express elevator compensation rope tightening devices, it is characterized in that: described travel(l)ing rest can slide up and down to be installed on the fixed guide by leading boots.
5. according to claim 1 or 3 described express elevator compensation rope tightening devices, it is characterized in that: described tension wheel is covered with guard shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206814528U CN201923737U (en) | 2010-12-27 | 2010-12-27 | High-speed elevator compensation rope tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206814528U CN201923737U (en) | 2010-12-27 | 2010-12-27 | High-speed elevator compensation rope tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923737U true CN201923737U (en) | 2011-08-10 |
Family
ID=44427601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206814528U Expired - Fee Related CN201923737U (en) | 2010-12-27 | 2010-12-27 | High-speed elevator compensation rope tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923737U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398818A (en) * | 2011-12-07 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Device for reducing vibration of elevator compensation rope |
| 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 |
| CN104192676A (en) * | 2014-07-29 | 2014-12-10 | 河北东方富达机械有限公司 | Position-adjustable elevator vertical expansion device with avoiding space |
| CN104444708A (en) * | 2014-11-18 | 2015-03-25 | 怡达快速电梯有限公司 | Follow-up tensioning method and device for elevator compensation rope |
| WO2018028074A1 (en) * | 2016-08-12 | 2018-02-15 | 康力电梯股份有限公司 | Compensation guide device |
| CN108217386A (en) * | 2018-03-21 | 2018-06-29 | 合肥学院 | A kind of tail rope tensioning apparatus and its installation method |
| CN111675066A (en) * | 2020-07-07 | 2020-09-18 | 广东卓梅尼技术股份有限公司 | Elevator compensating rope tensioning device fault determination method and system based on laser ranging |
-
2010
- 2010-12-27 CN CN2010206814528U patent/CN201923737U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102398818A (en) * | 2011-12-07 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Device for reducing vibration of elevator compensation rope |
| CN104192676A (en) * | 2014-07-29 | 2014-12-10 | 河北东方富达机械有限公司 | Position-adjustable elevator vertical expansion device with avoiding space |
| CN104444708A (en) * | 2014-11-18 | 2015-03-25 | 怡达快速电梯有限公司 | Follow-up tensioning method and device for elevator compensation rope |
| WO2018028074A1 (en) * | 2016-08-12 | 2018-02-15 | 康力电梯股份有限公司 | Compensation guide device |
| CN108217386A (en) * | 2018-03-21 | 2018-06-29 | 合肥学院 | A kind of tail rope tensioning apparatus and its installation method |
| CN111675066A (en) * | 2020-07-07 | 2020-09-18 | 广东卓梅尼技术股份有限公司 | Elevator compensating rope tensioning device fault determination method and system based on laser ranging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Fiat Elevator Co. Ltd. Patentee after: IFE Elevator Co.,Ltd. Address before: Dongguan City, Guangdong province 523000 Xie Keng Cun town Dongguan City Jinlong Industrial Zone Fiat Elevator Co. Ltd. Patentee before: IFE Elevator Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: IFE ELEVATORS CO., LTD. Free format text: FORMER NAME: IFE ELEVATOR CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Patentee after: IFE Elevators Co., Ltd. Address before: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Fiat Elevator Co. Ltd. Patentee before: IFE Elevator Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20191227 |