CN201825611U - Elevator compensating chain running swaying monitoring device and elevator - Google Patents
Elevator compensating chain running swaying monitoring device and elevator Download PDFInfo
- Publication number
- CN201825611U CN201825611U CN2010205392726U CN201020539272U CN201825611U CN 201825611 U CN201825611 U CN 201825611U CN 2010205392726 U CN2010205392726 U CN 2010205392726U CN 201020539272 U CN201020539272 U CN 201020539272U CN 201825611 U CN201825611 U CN 201825611U
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- elevator
- control housing
- sensing device
- chain
- compensated chain
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses an elevator compensating chain running swaying monitoring device, which comprises a sensing device arranged in an elevator shaft and a control cabinet electrically connected with the sensing device, wherein the sensing device is used for sensing the swaying of a compensating chain to one or more directions and transmitting a signal to the control cabinet, and the control cabinet is used for receiving the signal and outputting a fault signal when the swaying quantity is greater than a set value. A serviceman can make a decision that the compensating chain is out of order according to the fault signal, so that the compensating chain can be adjusted and replaced in time, and the safety of an elevator is improved. The utility model also discloses the elevator using the elevator compensating chain running swaying monitoring device.
Description
Technical field
The utility model relates to a kind of elevator, and the monitoring device of monitoring is rocked in especially a kind of operation to the elevator compensating chain, and a kind of elevator that this monitoring device is installed.
Background technology
The elevator compensating chain is used to compensate the weight of steel rope, makes the elevator smooth running.One end of compensated chain is connected with at the bottom of the sedan-chair, an other end with to reconnecting, the up-and-down movement with the elevator operation.Because compensated chain is freely to hang, even thereby position-limited lever is arranged, also can generation swing all around in operational process about the car.Swing more by a small margin allows, and still, along with the covered plastics layer of compensated chain or wearing out of the rope made of hemp, it is big that shaking amplitude becomes, and causes associate member and the collisions of a hoistway ancient piece of jade, round, flat and with a hole in its centre such as compensated chain and well pit energy disperser, guide rail support, produces potential safety hazard.Again because for security consideration, the maintainer must not be at well pit when GB GB7588-2003 regulation elevator normally moved, the situation of rocking of compensated chain when the maintainer is difficult to recognize operation, therefore be necessary to work out a kind of device of real-time monitoring compensated chain operation rolling momentum, so that the maintainer can in time adjust or change the big compensated chain of rolling momentum.
Summary of the invention
The purpose of this utility model is, provides a kind of and can monitor the elevator compensating chain operation that the compensated chain operation rocks in real time and rock monitoring device, to improve the safety of elevator.
Another purpose of the present utility model is, a kind of elevator that monitoring device is rocked in the operation of elevator compensating chain that is equipped with is provided, and rocks with the operation of real-time monitoring compensated chain, improves the safety of elevator.
To achieve these goals, monitoring device is rocked in elevator compensating chain operation of the present utility model, comprise sensing device that is located in the elevator hoistways and the control housing that is electrically connected with this sensing device, described sensing device is used for rocking of the one or more directions of sensing and compensating chain and transmits signal to described control housing, and described control housing is used to receive this signal and at rolling momentum output breakdown signal during greater than setting value.
Preferred embodiment as technique scheme, described sensing device is a photoelectrical coupler, this photoelectrical coupler comprises light emitting source and light-receiving device, and this light emitting source and light-receiving device are electrically connected with described control housing respectively, and is installed in respectively on the two relative sidewalls of described hoistway.
As another preferred embodiment of technique scheme, described sensing device is an apomecometer.
As another preferred embodiment of technique scheme, described sensing device is installed on the sidewall of described well pit.
Another preferred embodiment as technique scheme, described control housing comprises the elevator closing module, send instruction to control housing when this elevator closing module is used for rolling momentum at described compensated chain greater than warning value, described control housing receives this instruction back control elevator and stops ladder to the appointment stop.
Elevator of the present utility model, comprise hoistway, car, counterweight, compensated chain, energy disperser and control housing, one end of described compensated chain is connected with described car, the other end and described to reconnecting, in described hoistway, be provided with sensing device, this sensing device is used for rocking of the one or more directions of the described compensated chain of sensing and transmits signal to described control housing, described control housing and described sensing device are electrically connected, this control housing be used to receive described signal and the rolling momentum greater than setting value time output breakdown signal.
Preferred embodiment as technique scheme, described sensing device is a photoelectrical coupler, this photoelectrical coupler comprises light emitting source and light-receiving device, and this light emitting source and light-receiving device are electrically connected with described control housing respectively, and is installed in respectively on the two relative sidewalls of described hoistway.
As another preferred embodiment of technique scheme, described sensing device is an apomecometer.
Another preferred embodiment as technique scheme, described control housing comprises the elevator closing module, send instruction to control housing when this elevator closing module is used for rolling momentum at described compensated chain greater than warning value, described control housing receives this instruction back control elevator and stops ladder to the appointment stop.
As another preferred embodiment of technique scheme, described sensing device is installed on the sidewall of described well pit, and the height of this this sensing device is greater than the height of described compensated chain nadir and less than the height of described energy disperser vertex.
The utlity model has following beneficial effect:
(1) by adopting rocking of the real-time sensing and compensating chain of sensing device, when compensated chain just often, compensated chain rocks in safe range during the elevator operation, this moment, control housing showed normal signal, when compensated chain rocks very big when exceeding safe range, sensing device sends signal to control housing, thereby control housing receives this signal shows breakdown signal, the maintainer just can make the abnormal judgement of compensated chain work according to this breakdown signal, thereby in time compensated chain is adjusted or changed, improved the safety of elevator.
(2) can be according to operate with failure pattern and to specifying stop to stop terraced pattern of hazard rating setting, when the rolling momentum of compensated chain be the pattern of operating with failure greater than setting value during less than warning value, elevator can move at this moment; When the rolling momentum of compensated chain during greater than warning value for to specifying stop to stop terraced pattern, elevator can not move at this moment.So not only can monitor in real time but also can when regular repair and maintenance, check to have flexible practical characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1.
Description of reference numerals:
1-hoistway, 1a-pit, 2-car, 3-counterweight, 4-compensated chain, 5-energy disperser, 6-sensing device, 61-light emitting source, 62-light-receiving device, 63-light patch, 7-control housing.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
One of them embodiment of the present utility model as shown in Figure 1, 2,1 is hoistway, 1a is the pit of hoistway, 2 is car, 3 is counterweight, 4 is compensated chain, 5 is energy disperser, 7 is control housing.As can be seen from Figure 1, an end of compensated chain 4 is connected with the bottom of car 2, and the other end is connected with the bottom of counterweight 3, the up-and-down movement with the elevator operation.Be provided for the sensing device that rocks 6 of 4 one on sensing and compensating chain or a plurality of directions in front, rear, left and right at the pit 1a of hoistway 1.As preferred embodiment of the present utility model, sensing device 6 is a photoelectrical coupler, this photoelectrical coupler comprises light emitting source 61 and light-receiving device 62, this light emitting source 61 and light-receiving device 62 are installed in respectively on the two relative sidewalls of pit 1a, and light emitting source 61 and light-receiving device 62 are electrically connected with control housing 7 respectively.The light patch 63 of photoelectrical coupler is positioned at compensated chain 4 near energy disperser 5 one sides, is used to monitor compensated chain 4 rocking to energy disperser 5.Light patch 63 is the safety distance that allows the setting value of momentum (promptly shake) to the distance of compensated chain 4 place faces.When rolling momentum less than safety distance the time, the light-receiving device 62 of sensing device 6 is received the light that light emitting source 61 sends, and control housing 7 shows compensated chains 4 operation normal signal; Rock excessive and work as compensated chain 4, in the time of surpassing safety distance, might collide with energy disperser 5, this moment, compensated chain 4 blocked light, light-receiving device 62 does not receive light, and this moment, sensing device 6 fed back to control housing 7, and control housing 7 shows breakdown signal, the maintainer judges according to this breakdown signal, in time compensated chain 4 is adjusted or changed.As preferred embodiment of the present utility model, control housing comprises the elevator closing module, send instruction to control housing 7 when this elevator closing module is used for rolling momentum at compensated chain 4 greater than warning value, control housing 7 receives this instruction back control elevator and stops ladder to the appointment stop.Warning value obtains by another photoelectrical coupler, the light patch of this photoelectrical coupler to the distance of compensated chain place face greater than the light patch of above-mentioned photoelectrical coupler distance to compensated chain place face.
The quantity of the utility model sensing device 6, position can be arranged as required, it can be real-time monitoring, it also can be periodic monitoring, sensing device 6 is except the above-mentioned photoelectrical coupler of using, also can be a kind of laser rangefinder, when compensated chain 4 rocked safety distance and blocks laser, laser rangefinder can monitor the variation of distance and feed back to control housing 7.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (10)
1. monitoring device is rocked in an elevator compensating chain operation, it is characterized in that: comprise sensing device that is located in the elevator hoistways and the control housing that is electrically connected with this sensing device, described sensing device is used for rocking of the one or more directions of sensing and compensating chain and transmits signal to described control housing, and described control housing is used to receive this signal and at rolling momentum output breakdown signal during greater than setting value.
2. monitoring device is rocked in elevator compensating chain operation according to claim 1, it is characterized in that: described sensing device is a photoelectrical coupler, this photoelectrical coupler comprises light emitting source and light-receiving device, this light emitting source and light-receiving device are electrically connected with described control housing respectively, and are installed in respectively on the two relative sidewalls of described hoistway.
3. monitoring device is rocked in elevator compensating chain operation according to claim 1, and it is characterized in that: described sensing device is an apomecometer.
4. monitoring device is rocked in arbitrary described elevator compensating chain operation according to claim 1 to 3, and it is characterized in that: described sensing device is installed on the sidewall of described well pit.
5. monitoring device is rocked in described elevator compensating chain operation according to claim 4, it is characterized in that: described control housing comprises the elevator closing module, send instruction to control housing when this elevator closing module is used for rolling momentum at described compensated chain greater than warning value, described control housing receives this instruction back control elevator and stops ladder to the appointment stop.
6. elevator, comprise hoistway, car, counterweight, compensated chain, energy disperser and control housing, one end of described compensated chain is connected with described car, the other end and described to reconnecting, it is characterized in that: in described hoistway, be provided with sensing device, this sensing device is used for rocking of the one or more directions of the described compensated chain of sensing and transmits signal to described control housing, described control housing and described sensing device are electrically connected, this control housing be used to receive described signal and the rolling momentum greater than setting value time output breakdown signal.
7. elevator according to claim 6, it is characterized in that: described sensing device is a photoelectrical coupler, this photoelectrical coupler comprises light emitting source and light-receiving device, and this light emitting source and light-receiving device are electrically connected with described control housing respectively, and is installed in respectively on the two relative sidewalls of described hoistway.
8. elevator according to claim 6 is characterized in that: described sensing device is an apomecometer.
9. the described elevator arbitrary according to claim 6 to 8, it is characterized in that: described sensing device is installed on the sidewall of described well pit, and the height of this this sensing device is greater than the height of described compensated chain nadir and less than the height of described energy disperser vertex.
10. elevator according to claim 9, it is characterized in that: described control housing comprises the elevator closing module, send instruction to control housing when this elevator closing module is used for rolling momentum at described compensated chain greater than warning value, described control housing receives this instruction back control elevator and stops ladder to the appointment stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205392726U CN201825611U (en) | 2010-09-19 | 2010-09-19 | Elevator compensating chain running swaying monitoring device and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205392726U CN201825611U (en) | 2010-09-19 | 2010-09-19 | Elevator compensating chain running swaying monitoring device and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825611U true CN201825611U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205392726U Expired - Lifetime CN201825611U (en) | 2010-09-19 | 2010-09-19 | Elevator compensating chain running swaying monitoring device and elevator |
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| CN (1) | CN201825611U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185541A (en) * | 2016-08-26 | 2016-12-07 | 广州永日电梯有限公司 | A kind of detection method of elevator compensation chain |
| CN106927329A (en) * | 2017-05-03 | 2017-07-07 | 海门圣帕斯电梯配件有限公司 | Elevator compensation chain dynamic property testing equipment |
| CN107709213A (en) * | 2015-06-24 | 2018-02-16 | 蒂森克虏伯电梯公司 | Towing lifter rope motion sensor systems |
| CN107879232A (en) * | 2016-09-30 | 2018-04-06 | 奥的斯电梯公司 | Compensate chain stabilizing device and method, elevator hoistways and elevator device |
-
2010
- 2010-09-19 CN CN2010205392726U patent/CN201825611U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709213A (en) * | 2015-06-24 | 2018-02-16 | 蒂森克虏伯电梯公司 | Towing lifter rope motion sensor systems |
| CN107709213B (en) * | 2015-06-24 | 2019-05-03 | 蒂森克虏伯电梯公司 | Towing lifter rope motion sensor systems |
| CN106185541A (en) * | 2016-08-26 | 2016-12-07 | 广州永日电梯有限公司 | A kind of detection method of elevator compensation chain |
| CN107879232A (en) * | 2016-09-30 | 2018-04-06 | 奥的斯电梯公司 | Compensate chain stabilizing device and method, elevator hoistways and elevator device |
| US11001476B2 (en) | 2016-09-30 | 2021-05-11 | Otis Elevator Company | Compensation chain stabilize device and method, hoistway and elevator system |
| CN107879232B (en) * | 2016-09-30 | 2021-07-20 | 奥的斯电梯公司 | Compensation chain stabilization device and method, elevator shaft and elevator system |
| CN106927329A (en) * | 2017-05-03 | 2017-07-07 | 海门圣帕斯电梯配件有限公司 | Elevator compensation chain dynamic property testing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |