CN101065314A - Elevator apparatus - Google Patents
Elevator apparatus Download PDFInfo
- Publication number
- CN101065314A CN101065314A CNA2005800405539A CN200580040553A CN101065314A CN 101065314 A CN101065314 A CN 101065314A CN A2005800405539 A CNA2005800405539 A CN A2005800405539A CN 200580040553 A CN200580040553 A CN 200580040553A CN 101065314 A CN101065314 A CN 101065314A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- car
- scale
- scale device
- inspection
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3476—Load weighing or car passenger counting devices
- B66B1/3484—Load weighing or car passenger counting devices using load cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3476—Load weighing or car passenger counting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Processable rubber compositions contain a vulcanized fluorocarbon elastomer dispersed in a thermoplastic matrix comprising a fully fluorinated polymer and a partially fluorinated polymer. The processing temperature is below the melting point of the fully fluorinated polymer. The compositions are made by combining a curative, uncured fluorocarbon elastomer, a fully fluorinated thermoplastic, and a partially fluorinated thermoplastic material, and heating the mixture at a temperature and for a time sufficient to effect vulcanization of the elastomeric material, while mechanical energy is applied to mix the mixture during the heating step. Shaped articles such as seals, gaskets, O-rings, and hoses may be readily formed from the rubber compositions according to conventional thermoplastic processes such as blow molding, injection molding, and extrusion.
Description
Technical field
The present invention relates to have produce with car in the lift appliance of scale device of the corresponding signal of bearing load.
Background technology
In the inspection method of in the past elevator scale device, acceleration pick-up is installed on car, the inspector takes advantage of into car and makes car vibrations then.And the output of the acceleration pick-up when confirming from scale device output overload signal judges that thus scale device has no abnormal (for example with reference to patent documentation 1).
In the inspection method of above-mentioned scale device in the past, when checking, acceleration pick-up need be installed on car, and the inspector to take advantage of into car, operating efficiency is lower.
Summary of the invention
The present invention proposes in order to address the above problem, and its purpose is, obtains a kind of lift appliance that can improve the checking efficiency of scale device.
Lift appliance of the present invention has: car; The scale device of the corresponding signal of bearing load in generation and the car; And scale inspection portion, its generation is used to make car to test the instruction of action, and according to from the signal that scale device is exported, detecting the unusual of above-mentioned scale device by the test action.
Description of drawings
Fig. 1 is the constructional drawing of the lift appliance of expression embodiment of the present invention 1.
Fig. 2 is the block scheme of the structure of expression elevator control gear shown in Figure 1.
Fig. 3 is the car position of expression scale inspection shown in Figure 1 portion when testing action and the diagram of curves of an example changing of time of car speed.
Fig. 4 is the diagram of curves of an example changing the time of the car acceleration/accel of expression scale inspection shown in Figure 1 portion when testing action.
The specific embodiment
Below, with reference to description of drawings preferred implementation of the present invention.
Fig. 1 is the constructional drawing of the lift appliance of expression embodiment of the present invention 1.In the drawings, in hoistway 1, be provided with a pair of car guide rail (not shown) and a pair of weight guide (not shown).Car 3 is guiding lifting in hoistway 1 by car guide rail.Counterweight 4 is guiding lifting in hoistway 1 by weight guide.
In the bottom of car 3 emergency braking device 5 is installed, it is fastened on the car guide rail, is used to make car 3 promptly to stop.Emergency braking device 5 has by power operation and moves and be pressed against a pair of brake plate on the car guide rail.
Bottom in hoistway 1 is provided with actuating device (winch) 7, and it makes car 3 and counterweight 4 carry out lifting by main steel rope 6.The motor encoder 11 of the detent 10 that actuating device 7 has drive pulley 8, make the motor part 9 of drive pulley 8 rotations, brake the rotation of drive pulley 8 and the corresponding detection signal of rotation of generation and drive pulley 8.
As detent 10, for example use electro-magnetic braking device.In electro-magnetic braking device, by the elastic force of retarding spring with brake plate by being pressed on the brake surface, thereby the rotation of drive pulley 8 is braked, and, make brake plate leave brake surface by electromagnet is carried out excitation, thus brake off.
Be provided with a pair of car suspension pulley (car suspending pulley) 12a, 12b in the bottom of car 3.Be provided with counterweight suspension pulley 13 on the top of counterweight 4.Dispose cage side backhaul wheel (return pulley) 14a, 14b and counterweight side backhaul wheel 15 on the top of hoistway 1.And, be fixed with the 1st and the 2nd steel cable fastening 16a of portion, 16b on the top of hoistway 1.Main steel rope 6 has and the steel cable fastening 16a of portion, 16b bonded assembly the 1st and the 2nd end 6a, 6b.
And main steel rope 6 is wound on car suspension pulley 12a, 12b, cage side backhaul wheel 14a, 14b, drive pulley 8, counterweight side backhaul wheel 15 and the counterweight suspension pulley 13 successively from the 1st end 6a side.That is, in this example, car 3 and counterweight 4 are suspended in the hoistway 1 with 2: 1 winding method.
The scale device 17 of the corresponding signal of bearing load in the 1st steel cable fastening 16a of portion is provided with generation and car 3.Be provided with between the 1st end 6a and the steel cable fastening 16a of portion according to the variation of the bearing load in the car 3 and flexible shackle spring, scale device 17 comes output signal according to the displacement flexible or the 1st end 6a of shackle spring.
Be provided with governor 18 on the top of hoistway 1.On governor 18, be provided with the governor pulley, overrun detector switch and steel cable catcher (rope catch) etc.The governor steel cable 19 of on the governor pulley, reeling.The both ends of governor steel cable 19 are connected with the operating mechanism of emergency braking device 5.The bottom of governor steel cable 19 is wound on the tension wheel 20 that is disposed at hoistway 1 bottom.
When car 3 liftings, 19 circulations of governor steel cable, the governor pulley is to rotate with the corresponding rotating speed of the gait of march of car 3.The gait of march that governor 18 mechanical detection go out car 3 reaches the situation of overrunning.As overrunning of detecting, be set with greater than the 1st of command speed overrun and greater than the 1st overrun the 2nd overrun.
Reach the 1st when overrunning in the gait of march of car 3, the detector switch of overrunning of governor 18 is operated.When the detector switch of overrunning is operated, the electric power of motor section 9 supplied be cut off, and the rotation of drive pulley 8 is braked portion's 10 brakings, car 3 promptly stops.Reach the 2nd when overrunning in the gait of march of car 3, governor steel cable 19 is controlled by the steel cable catcher of governor 18, and the circulation of governor steel cable 19 stops.After the circulation of governor steel cable 19 stopped, emergency braking device 5 was operated and carries out braking maneuver.
Bottom in hoistway 1 is provided with car buffer 21 and counterweight buffer 22.Car buffer 21 be configured in car 3 under, the impact when being used to relax car 3 and impacting hoistways 1 bottom.Counterweight buffer 22 be configured in counterweight 4 under, the impact when being used to relax counterweight 4 and impacting hoistways 1 bottom.
Operation by elevator control gear 23 control lift appliances.Elevator control gear 23 has the operation control section 24 of the running of accessory drive 7, the unusual scale inspection portion 25 of detection scale device 17.Scale inspection portion 25 produces and is used to make car 3 to test the instruction of action, and according to from the signal that scale device 17 is exported, detecting the unusual of scale device 17 by the test action.
Fig. 2 is the block scheme of the structure of expression elevator control gear 23 shown in Figure 1.Elevator control gear 23 have (arithmetic processing section) 26 that have CPU, memory device (ROM, RAM etc.) 27, input comprise the scale device signal outward sign input part 28 and constitute to the computing machine of the efferent 29 of external output signal.That is the function by computer realization operation control section 24 and scale inspection portion 25.In memory device 27, store the functional programs that is used to realize operation control section 24 and scale inspection portion 25.CPU 26 is according to the function relevant calculation process of program execution with operation control section 24 and scale inspection portion 25.
Below, the inspection method of scale device 17 is described.When the initial setting of lift appliance, make the signal of 3 anxious stopping times of car by affirmation, thereby check whether scale device 17 is normal from scale device 17.Specifically,, car 3 is quickened, make detent 10 carry out braking maneuver then, make car 3 anxious stopping by under the unbalanced state of weight of the weight of car 3 and counterweight 4, discharging detent 10.Whether and it is suitable to check based on the oscillation frequency of the scale device signal behind scale device signal value in the unbalanced accelerator and anxious the stopping.The vibration number of the car 3 of in the inspection at this moment, use the acceleration/accel determined according to the amount of unbalance of entire system weight and car 3, determining according to the weight of synthetic and the car 3 and the counterweight 4 of steel cable system etc.
Be judged to be scale device 17 in the inspection when this initial setting just often, data such as the output wave shape of scale device signal of this moment or its characteristic quantity (with the cooresponding bias of overbalance acceleration/accel and the oscillation frequency after stopping) being stored in the memory device 27.
When after the lift appliance operation, carrying out the inspection of scale device 17, for example in cars such as night 3, do not have under passenger's the state, make car 3 test the instruction of action from 25 generations of scale inspection portion.Action during the inspection of the test action of this moment during with initial setting is identical.After test action, in scale inspection portion 25, will be kept at output wave shape in the memory device 27 or its characteristic quantity, compare with output wave shape or its characteristic quantity of the signal of exporting from scale device 17 by this test action.And normal if both differences in specialized range, then are judged to be scale device 17, if surpass specialized range, it is unusual then to be judged to be scale device 17.When detecting scale device 17 unusual, from scale inspection portion 25 output error signals, notice elevator management chamber, and the running of carrying out lift appliance such as stops at reply.
Herein, Fig. 3 is the car position of expression scale inspection shown in Figure 1 portion 25 when testing action and the diagram of curves of an example changing of time of car speed, and Fig. 4 is the diagram of curves of an example changing the time of the car acceleration/accel of expression scale inspection shown in Figure 1 portion 25 when testing action.When the test of having carried out utilizing above-mentioned overbalance to quicken was moved, car 3 was according to motion shown in Figure 3.Thus, if scale device 17 is normal, then from scale device 17 outputs signal shown in Figure 4.According to this signal, will be based on scale device signal value in the unbalanced accelerator and the car weight of inferring according to the oscillation frequency of the scale device signal behind anxious the stopping, the data during with initial setting compare.
Automatically carry out the inspection of this scale device 17 with predefined timing or cycle.That is the automatic inspection pattern that, comprises the inspection of carrying out scale device 17 automatically in the master mode of elevator control gear 23.
And, also can begin the inspection of scale device 17 for example by receiving inspection command signal from long-range external device (ED)s such as management dish.
According to above-mentioned lift appliance, scale inspection portion 25 produces and makes car 3 test the instruction of action, and according to by the signal of test action from scale device 17 outputs, detects the unusual of scale device 17 automatically, so can improve the checking efficiency of scale device 17.
And, the test action that scale inspection portion 25 utilizes the overbalance of car 3 to quicken, so can easily make car 3 test action not by means of manpower.
In addition, scale inspection portion 25 makes car 3 produce vibration as the test action of car 3, weight according to the car of inferring from the time waveform of the signal of scale device 17 3, detect the unusual of scale device 17, to confirm that scale device 17 has no abnormal so can move by few test, can carry out the inspection of scale device 17 at short notice.
In addition, the data that scale inspection portion 25 relatively preserves when the data that obtain from scale device 17 of the action of the test by car 3 and initial setting, thus the unusual of scale device 17 detected, so when checking scale device 17, need not operations such as quantitative data input, can easily check based on manpower.
In addition, the test of car 3 action is not limited to above-mentioned example.For example, can in car 3, not have to change the automatic inspection pattern under passenger's the state, car is normally moved in predefined interval, will be when coming autoacceleration and the data of preserving when the car weight inferred of the signal of the scale device when slowing down and initial setting compare.
In addition, also can utilize duplex system to constitute scale device and the arithmetical circuit of handling from the signal of scale device, can use the present invention.
In addition, the data of the standard as a comparison of preserving during as initial setting also can be when the people gets involved the operations such as periodic inspection of enforcement, and identical inspection is upgraded when carrying out with initial setting.Thus, can prevent since the stretching of main steel rope 6 etc. through annual variation and error detection scale device unusual.
In addition, the detection mode of scale device so long as output with respect to the variation of car internal loading and the continually varying mode gets final product, be not particularly limited.
In addition, the place that is provided with of scale device is not particularly limited, and for example also can locate to be provided with scale device at bottom, actuating device or the backhaul wheel etc. of car.And, so long as the lift appliance of the end of main steel rope and car connection type then can be provided with scale device at the connecting portion of main steel rope and car.
Claims (6)
1. lift appliance, it has:
Car;
The scale device of the corresponding signal of bearing load in generation and the above-mentioned car; And
Scale inspection portion, its generation is used to make above-mentioned car to test the instruction of action, and according to from the signal that above-mentioned scale device is exported, detecting the unusual of above-mentioned scale device by the test action.
2. lift appliance according to claim 1,
Above-mentioned lift appliance also has the elevator control gear of the running of the above-mentioned car of control,
The master mode of above-mentioned elevator control gear comprises carries out the automatic inspection pattern of above-mentioned scale inspection portion to the inspection of above-mentioned scale device automatically.
3. lift appliance according to claim 1, above-mentioned scale inspection portion begins the inspection of above-mentioned scale device by receiving the inspection command signal from external device (ED).
4. lift appliance according to claim 1,
Above-mentioned lift appliance also has:
Make the actuating device of above-mentioned car lifting, this actuating device has drive pulley, makes the motor part of above-mentioned drive pulley rotation and the detent that the rotation of above-mentioned drive pulley is braked;
Main steel rope, it is wound on the above-mentioned drive pulley, is used to hang above-mentioned car; And
The counterweight that is hanging by above-mentioned main steel rope,
Test action as above-mentioned car, above-mentioned scale inspection portion is under the unbalanced state of weight of the weight of above-mentioned car and above-mentioned counterweight, by discharging above-mentioned detent above-mentioned car is quickened, make above-mentioned detent carry out braking maneuver then, above-mentioned car is suddenly stopped.
5. lift appliance according to claim 1, test action as above-mentioned car, above-mentioned scale inspection portion makes above-mentioned car produce vibration, and the weight according to the above-mentioned car of inferring from the time waveform of the signal of above-mentioned scale device detects the unusual of above-mentioned scale device.
6. lift appliance according to claim 1, above-mentioned scale inspection portion can preserve the data relevant with above-mentioned scale device when having carried out the action identical with the test action of above-mentioned car when initial setting,
Data that above-mentioned scale inspection portion relatively obtains from above-mentioned scale device by the test action of above-mentioned car and the data of preserving when initial setting detect the unusual of above-mentioned scale device thus.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2005/020824 WO2007055020A1 (en) | 2005-11-14 | 2005-11-14 | Elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101065314A true CN101065314A (en) | 2007-10-31 |
| CN100562478C CN100562478C (en) | 2009-11-25 |
Family
ID=38023032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800405539A Expired - Fee Related CN100562478C (en) | 2005-11-14 | 2005-11-14 | Lift appliance |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1958911B1 (en) |
| JP (1) | JP5026078B2 (en) |
| CN (1) | CN100562478C (en) |
| WO (1) | WO2007055020A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829664A (en) * | 2017-01-17 | 2017-06-13 | 江苏建筑职业技术学院 | The well-bucket kinematic parameter monitoring method of safety comprehensive guard system is run based on well-bucket |
| CN106829675A (en) * | 2017-01-17 | 2017-06-13 | 江苏建筑职业技术学院 | The well-bucket slack rope fault detection method of safety comprehensive guard system is run based on well-bucket |
| CN108423506A (en) * | 2018-03-09 | 2018-08-21 | 日立电梯（中国）有限公司 | Elevator weighing apparatus detection method and system |
| CN109693982A (en) * | 2017-10-24 | 2019-04-30 | 上海三菱电梯有限公司 | Elevator meausring apparatus abnormality judgment method |
| CN109803909A (en) * | 2016-10-20 | 2019-05-24 | 通力股份公司 | For observing the elevator device and method of maloperation |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015040251A1 (en) * | 2013-09-23 | 2015-03-26 | Dinacell Electrónica, S.L. | Method and arrangement for calibrating the load control system of a lift |
| WO2017178495A1 (en) * | 2016-04-11 | 2017-10-19 | Inventio Ag | Method for monitoring the ride quality of an elevator system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06115846A (en) * | 1992-10-12 | 1994-04-26 | Mitsubishi Electric Corp | Abnormality detecting device for elevator |
| JP3344087B2 (en) * | 1994-07-01 | 2002-11-11 | 三菱電機株式会社 | Elevator control device |
| JPH092752A (en) * | 1995-06-20 | 1997-01-07 | Hitachi Building Syst Eng & Service Co Ltd | Elevator diagnosis device |
| JPH09272669A (en) * | 1996-04-02 | 1997-10-21 | Hitachi Building Syst Co Ltd | Inspection method and device for elevator weighing device |
-
2005
- 2005-11-14 CN CNB2005800405539A patent/CN100562478C/en not_active Expired - Fee Related
- 2005-11-14 WO PCT/JP2005/020824 patent/WO2007055020A1/en active Application Filing
- 2005-11-14 JP JP2006529378A patent/JP5026078B2/en not_active Expired - Fee Related
- 2005-11-14 EP EP05806280.3A patent/EP1958911B1/en not_active Not-in-force
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803909A (en) * | 2016-10-20 | 2019-05-24 | 通力股份公司 | For observing the elevator device and method of maloperation |
| CN106829664A (en) * | 2017-01-17 | 2017-06-13 | 江苏建筑职业技术学院 | The well-bucket kinematic parameter monitoring method of safety comprehensive guard system is run based on well-bucket |
| CN106829675A (en) * | 2017-01-17 | 2017-06-13 | 江苏建筑职业技术学院 | The well-bucket slack rope fault detection method of safety comprehensive guard system is run based on well-bucket |
| CN109693982A (en) * | 2017-10-24 | 2019-04-30 | 上海三菱电梯有限公司 | Elevator meausring apparatus abnormality judgment method |
| CN109693982B (en) * | 2017-10-24 | 2023-02-03 | 上海三菱电梯有限公司 | Abnormity judgment method for elevator weighing device |
| CN108423506A (en) * | 2018-03-09 | 2018-08-21 | 日立电梯（中国）有限公司 | Elevator weighing apparatus detection method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1958911A4 (en) | 2012-03-07 |
| EP1958911A1 (en) | 2008-08-20 |
| WO2007055020A1 (en) | 2007-05-18 |
| JPWO2007055020A1 (en) | 2009-04-30 |
| JP5026078B2 (en) | 2012-09-12 |
| EP1958911B1 (en) | 2014-01-08 |
| CN100562478C (en) | 2009-11-25 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20191114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |