CN2876034Y - Detecting device of elevator dynamic brake force moment - Google Patents
Detecting device of elevator dynamic brake force moment Download PDFInfo
- Publication number
- CN2876034Y CN2876034Y CN 200620001096 CN200620001096U CN2876034Y CN 2876034 Y CN2876034 Y CN 2876034Y CN 200620001096 CN200620001096 CN 200620001096 CN 200620001096 U CN200620001096 U CN 200620001096U CN 2876034 Y CN2876034 Y CN 2876034Y
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- elevator
- coder
- detected
- coupling
- rotary
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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
An elevator dynamic braking toque detection device consists of an electronic pulse counting controlling unit, a rotary pulse coder and a coupling, which is connected with relevant parts of the detected elevator equipments via a conductor and the coupling. The electronic pulse counting controlling unit is positioned inside a special instrument box, the input interface of the electronic pulse counting controlling unit is connected with the rotary pulse coder via the conductor and the output interface is connected with the electric-control system of the detected elevator; the rotary pulse coder is mechanically connected with the rotary shaft side of the elevator tractor via the coupling, the coupling is suitable for the rotary shaft diameter, installation parts and connection way of any elevator tractor. The detection device is able to display the detected pulse value through the digital monitor, is able to detect the dynamic braking distance of any type tractor-type elevator and could display a precise detection value to provide correct foundation for the judgment of the elevator braking torque.
Description
Technical field
The utility model relates to a kind of check implement of traction elevator safety performance, particularly a kind of detecting device of elevator dynamic brake moment.
Background technology
Along with the progressive skyscraper of society increases gradually, the elevator in the building is the important vertical transport vehicle, and the safe and reliable operation of elevator has become by the social concern of extensive concern.But the testing of the important safety technical index as elevator---lock torque is at also main employing manual measurement or the artificially mode of subjective judgement at present, and it can't provide accurate observed reading.Yet a large amount of accident cases show that it is not enough that the generation one of the main reasons of elevator human casualty accident comes from elevator brake moment exactly, thereby cause that rushing to summit appears in elevator, the end of squatting, the car and stop phenomenons such as layer is out of control of slipping.
Summary of the invention
The purpose of this utility model is exactly the defective that exists in the above-mentioned existing force for lift detection in order to overcome, providing a kind of can detect the elevator dynamic brake distance of all kinds of brand traction elevators of different load carrying abilities, speed and stop, and can demonstrate the device of accurate observed reading, observed reading is conversed the lock torque of tested elevator.
The technical solution of the utility model is achieved in that a kind of detecting device of elevator dynamic brake moment, its special character is that it is made up of electronic type step-by-step counting control unit, rotary pulsed coder, coupler, is connected with the region of interest of detected lift facility with coupler by lead; Described electronic type step-by-step counting control unit is placed in the special-purpose instrument box, and its input interface is connected with rotary pulsed coder with lead, and its output interface is connected with the electric-control system of detected elevator; Described rotary pulsed coder links to each other with the S. A. terminal tool of elevator traction machine by coupler, and coupler is applicable to S. A. diameter, installation position and the connection mode of any elevator traction machine; On the described instrument box nixie display is housed, demonstrates detected number of pulses; Also be provided with parameter on the instrument box button is set.
The utility model is with the advantage that existing detection technique is compared it: the elevator dynamic brake distance at all kinds of traction elevators of different load carrying abilities, running velocity and hoisting depth detects, and can demonstrate accurate observed reading, for the judge of elevator brake moment provides foundation accurately.
Description of drawings
Fig. 1 is the structural representation of the utility model instrument box
Fig. 2 is that circuit of the present utility model connects block diagram and is connected signal with lift facility
Among the figure: 1-electronic type step-by-step counting control unit, the rotary pulsed coder of 2-, 3-coupler, the electric-control system of 4-lift facility, the towing machine of 5-lift facility, 6-lead, the detecting device of 7-elevator brake moment, the tested lift facility of 8-, the 9-nixie display, the 10-parameter is provided with button, 11-output interface 1,12-input interface 2,13-instrument box
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing and embodiment:
A kind of detecting device 7 of elevator dynamic brake moment, as shown in Figure 1 and Figure 2, it is by electronic type step-by-step counting control unit 1, rotary pulsed coder 2, coupler 3 is formed, and fuses by interface 11,12 usefulness leads 6; Electronic type step-by-step counting control unit 1 is installed in the special-purpose instrument box 13, and its input interface 12 usefulness leads 6 are connected with rotary pulsed coder 2, and its output interface 11 is connected with the electric-control system 4 of detected elevator.Rotary pulsed coder 2 carries out machinery by coupler 3 with the rotation axle head of elevator traction machine 5 and links to each other, and on the instrument box 13 of detecting device nixie display 9 is housed, and demonstrates detected number of pulses, also is provided with parameter on the instrument box 13 button 10 is set.Detect detecting device 7 power supplys of connecting elevator brake moment when using; Make elevator 8 run to lowermost layer continuously with normal operating speed from top; Detecting device 7 is noted the total pulse value that also calculates omnidistance X% (numerical value of X can be provided with button 10 by data as required and set) automatically of omnidistance pulse that rotary pulsed coder 2 transmits automatically; Make again elevator 8 unloaded and from lowermost layer with normal operating speed upwards operation continuously, detecting device 7 sends stop command from the electric-control system 4 of trend lift facility elevator 8 is braked immediately when elevator 8 walks to omnidistance X%, again writing down rotary pulsed coder 2 behind electronic type step-by-step counting this moment control unit 1 automatic clear transmits pulse count and brakes fully to elevator 8 and stop, detecting device 7 demonstrates elevator 8 braking beginnings to the number of pulses that stops fully being produced, this value accurately reflects the stopping distance of elevator, for the judge of elevator brake moment provides foundation.
Device of the present utility model also can be used as one of safety detection mode in one of component part of elevator performance comprehensive detection device and the apparatus for controlling elevator.
Claims (1)
1, a kind of detecting device of elevator dynamic brake moment is made up of electronic type step-by-step counting control unit, rotary pulsed coder, coupler, it is characterized in that: be connected with the region of interest of detected lift facility with coupler by lead; Described electronic type step-by-step counting control unit is placed in the special-purpose instrument box, and its input interface is connected with rotary pulsed coder with lead, and its output interface is connected with the electric-control system of detected elevator; Described rotary pulsed coder links to each other with the S. A. terminal tool of elevator traction machine by coupler; On the described instrument box nixie display is housed, demonstrates detected number of pulses, also be provided with parameter on the instrument box button is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001096 CN2876034Y (en) | 2006-01-20 | 2006-01-20 | Detecting device of elevator dynamic brake force moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001096 CN2876034Y (en) | 2006-01-20 | 2006-01-20 | Detecting device of elevator dynamic brake force moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876034Y true CN2876034Y (en) | 2007-03-07 |
Family
ID=37819274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001096 Expired - Fee Related CN2876034Y (en) | 2006-01-20 | 2006-01-20 | Detecting device of elevator dynamic brake force moment |
Country Status (1)
| Country | Link |
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| CN (1) | CN2876034Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269772A (en) * | 2008-05-09 | 2008-09-24 | 上海永大电梯设备有限公司 | Method for implementing belt brake operation of motor |
| CN101269770B (en) * | 2008-05-09 | 2010-06-02 | 上海永大电梯设备有限公司 | Method for implementing brake sticking force detection of motor |
| CN101788358A (en) * | 2010-03-17 | 2010-07-28 | 上海大学 | Portable detection device of braking performance of elevator traction machine |
| CN101852688B (en) * | 2009-03-31 | 2012-04-25 | 东芝电梯株式会社 | Test device and test method for auxiliary brake of passenger conveyor |
| CN102556797A (en) * | 2012-02-24 | 2012-07-11 | 苏州通润驱动设备股份有限公司 | Automatic detection and control method for braking force of elevator |
| CN102923540A (en) * | 2012-10-30 | 2013-02-13 | 吴江信谊精密五金有限公司 | Detector for elevator dragger |
| CN103818792A (en) * | 2014-03-18 | 2014-05-28 | 石家庄五龙制动器股份有限公司 | Braking torque self-detecting circuit for elevator brake |
| CN104495547A (en) * | 2014-12-23 | 2015-04-08 | 重庆迈高电梯有限公司 | Detection method of lift traction machine brake |
| CN106865376A (en) * | 2017-03-03 | 2017-06-20 | 暨南大学 | A kind of elevator emergency brake torque method of testing |
| CN106976773A (en) * | 2017-03-10 | 2017-07-25 | 河南省特种设备安全检测研究院新乡分院 | Elevator dynamic brake force moment tester and measuring method |
| CN107000979A (en) * | 2014-11-25 | 2017-08-01 | 奥的斯电梯公司 | System and method for monitoring elevator brake ability |
| CN107628497A (en) * | 2017-08-18 | 2018-01-26 | 广东卓梅尼技术股份有限公司 | A kind of elevator device of dynamic detection brake sticking brake torque |
| CN107628496A (en) * | 2017-08-18 | 2018-01-26 | 广东卓梅尼技术股份有限公司 | A kind of elevator device of Static Detection brake sticking brake torque |
| CN108100792A (en) * | 2017-12-06 | 2018-06-01 | 天津市特种设备监督检验技术研究院 | A kind of Digital evaluation method of elevator traction machine synthesis stop ability |
-
2006
- 2006-01-20 CN CN 200620001096 patent/CN2876034Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269770B (en) * | 2008-05-09 | 2010-06-02 | 上海永大电梯设备有限公司 | Method for implementing brake sticking force detection of motor |
| CN101269772B (en) * | 2008-05-09 | 2013-11-27 | 永大电梯设备（中国）有限公司 | Method for implementing belt brake operation of motor |
| CN101269772A (en) * | 2008-05-09 | 2008-09-24 | 上海永大电梯设备有限公司 | Method for implementing belt brake operation of motor |
| CN101852688B (en) * | 2009-03-31 | 2012-04-25 | 东芝电梯株式会社 | Test device and test method for auxiliary brake of passenger conveyor |
| CN101788358A (en) * | 2010-03-17 | 2010-07-28 | 上海大学 | Portable detection device of braking performance of elevator traction machine |
| CN102556797A (en) * | 2012-02-24 | 2012-07-11 | 苏州通润驱动设备股份有限公司 | Automatic detection and control method for braking force of elevator |
| CN102923540A (en) * | 2012-10-30 | 2013-02-13 | 吴江信谊精密五金有限公司 | Detector for elevator dragger |
| CN103818792B (en) * | 2014-03-18 | 2015-11-18 | 石家庄五龙制动器股份有限公司 | Elevator brake lock torque self-detection circuit |
| CN103818792A (en) * | 2014-03-18 | 2014-05-28 | 石家庄五龙制动器股份有限公司 | Braking torque self-detecting circuit for elevator brake |
| CN107000979A (en) * | 2014-11-25 | 2017-08-01 | 奥的斯电梯公司 | System and method for monitoring elevator brake ability |
| CN104495547A (en) * | 2014-12-23 | 2015-04-08 | 重庆迈高电梯有限公司 | Detection method of lift traction machine brake |
| CN106865376A (en) * | 2017-03-03 | 2017-06-20 | 暨南大学 | A kind of elevator emergency brake torque method of testing |
| CN106976773A (en) * | 2017-03-10 | 2017-07-25 | 河南省特种设备安全检测研究院新乡分院 | Elevator dynamic brake force moment tester and measuring method |
| CN107628497A (en) * | 2017-08-18 | 2018-01-26 | 广东卓梅尼技术股份有限公司 | A kind of elevator device of dynamic detection brake sticking brake torque |
| CN107628496A (en) * | 2017-08-18 | 2018-01-26 | 广东卓梅尼技术股份有限公司 | A kind of elevator device of Static Detection brake sticking brake torque |
| CN108100792A (en) * | 2017-12-06 | 2018-06-01 | 天津市特种设备监督检验技术研究院 | A kind of Digital evaluation method of elevator traction machine synthesis stop ability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20120120 |