CN104340833B - A kind of for escalator/moving sidewalk three road speed sync method of inspection - Google Patents
A kind of for escalator/moving sidewalk three road speed sync method of inspection Download PDFInfo
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- CN104340833B CN104340833B CN201410571584.8A CN201410571584A CN104340833B CN 104340833 B CN104340833 B CN 104340833B CN 201410571584 A CN201410571584 A CN 201410571584A CN 104340833 B CN104340833 B CN 104340833B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B27/00—Indicating operating conditions of escalators or moving walkways
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Abstract
The invention discloses a kind of for escalator/moving sidewalk three road speed sync method of inspection, it is characterized in that the requirement to every operating index of escalator and moving sidewalk in special safety equipment specification TSGT7005-2012 that the inventive method promulgates according to GB16899-2011 " manufacture of escalator and moving sidewalk with install safety standard " and State Administration for Quality Supervision and Inspection and Quarantine " elevator surveillance is checked and periodical survey rule-escalator and moving sidewalk ", for detecting nominal speed and the real-world operation velocity deviation of escalator, start brief acceleration, deceleration/decel during braking, sync rates between both sides handrail and step/pedal and handrail depart from defencive function, braking distance etc.The inventive method is simple and efficient to handle, automatically detects, intelligent decision, and testing result accurately and reliably.
Description
Technical field
The present invention relates to escalator/moving sidewalk brake function test field, particularly one is used for escalator/moving sidewalk three road speed sync method of inspection, i.e. three road speed sync method of inspections of both sides handrail and step/pedal.
Background technology
Along with the high speed development of China's subway public transport, shopping mall, airport and overpass, the recoverable amount of escalator/moving sidewalk is also increasing.There is quick ascendant trend in escalator/moving sidewalk safety misadventure thereupon.Emergency braking as the measure first taked during the device fails such as escalator/moving sidewalk, if stopping distance, braking time deceleration/decel unreasonablely may cause passenger's tumble injury, even jeopardize passenger survival safety.According to the regulation of GB GB16899-2011 " manufacture and the installation safety standard of escalator and moving sidewalk ", during escalator braking, be not more than 1m/s to deceleration/decel in service direction braking procedure
2, clear and definite regulation has been done for different nominal speed escalator stopping distance; Simultaneously handrail runs and lags behind step and passenger is swung back cause tumble injury to be also one of escalator potential safety hazard.When escalator detects, for above-mentioned potential safety hazard, the method for scoring examinations that main employing is traditional at present, its method of inspection relies on inspector's subjective judgement, and accuracy of detection is poor, and tool is not scientific simultaneously.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, there is provided a kind of for escalator/moving sidewalk three road speed sync method of inspection, realize carrying out by two handrail velocity measurement mechanisms, a step velocity measurement mechanisms and escalator detector main frame, with three road velocity measurement mechanisms, staircase both sides handrail and step pedal are tested simultaneously, only need once from the process starting to stop, the speed data of staircase both sides handrail and step/pedal three whole processes of passage can be collected, realize three real roads and synchronously detect.
The present invention is that technical solution problem adopts following technical scheme:
The feature of escalator/moving sidewalk three road of the present invention speed sync method of inspection is carried out as follows:
Step 1, installing left handrail velocity measurement mechanisms and right handrail velocity measurement mechanisms respectively, is handrail fifth wheel is pressed in velocity measuring handrail realized for two-way handrail; Installing step velocity measurement mechanisms, is utilize the friction between step and step fifth wheel to drive step fifth wheel to rotate the velocity measuring realized for step;
Step 2: the detection output signal of left handrail velocity measurement mechanisms, right handrail velocity measurement mechanisms and step velocity measurement mechanisms is connected with the main frame that tests the speed, and realizes the collection of detection signal;
Step 3: the main frame that tests the speed start test
Open the host power switch that tests the speed, main frame display interface of main menu comprises: check the time, arrange elevator type, numbering of elevator, nominal speed, service direction and test mode;
Described elevator type is escalator or moving sidewalk;
Described numbering of elevator is the character of maximum 10;
Described nominal speed, unit m/s, maximum two-decimal;
Described service direction is upstream or downstream;
Described test mode is the test mode of " manually booting ", " automatically starting " or " speed deviations protection ";
Described " manually booting " refers to that tested staircase/footway needs to manually boot in test process, this test mode tests the speed on the staircase/footway manually booted, starting loop, braking deceleration, sync rates and braking distance, shows these data after having tested on result interface;
Described " automatically starting " refers to tested staircase/footway standby self-starting or standby autoacceleration in test process, this test mode tests the speed on the staircase/footway of standby self-starting/autoacceleration, starting loop, braking deceleration, sync rates and braking distance, shows these data after having tested on result interface;
Described " speed deviations protection " refers to the handrail speed deviations defencive function on detection staircase/footway; this test mode gathers the speed of three passages; do not calculate sync rates and braking distance; analyze handrail speed deviations situation; handrail speed deviations phenomenon whether is had in result interface display after having tested; time length, stop time, so that user judges that whether speed deviations defencive function is qualified.
Step 4: test result shows
Speed, the test duration of both sides handrail and step/pedal is shown in real time in test process.
The feature of escalator/moving sidewalk three road of the present invention speed sync method of inspection is also: the test method of described " speed deviations protection " is:
(1) speed deviations phenomenon is not had
In test process, there is not the phenomenon of handrail speed lower than step/pedal speed 85%, or occur this phenomenon but recovered again normal within 15 seconds, by the handrail speed deviations phenomenon of prompting not more than 15 seconds;
(2) speed deviations phenomenon continues to braking
In test process, there is the phenomenon of speed lower than step/pedal speed 85% in either side handrail, and this phenomenon is continued until braking, then show moment that this side handrail tape speed starts to depart from, braking moment, and the two difference so that user judge whether qualified;
(3) speed deviations phenomenon continues to recover after more than 15 seconds
In test process, there is the phenomenon of speed lower than step/pedal speed 85% in either side handrail, and this phenomenon continues after 15 seconds more than, and before braking, speed recovers again normal, then this test result nonconformity.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, escalator/moving sidewalk safety braking performance method of inspection of the present invention is the requirement to every operating index of escalator and moving sidewalk in the special safety equipment specification TSGT7005-2012 " elevator surveillance is checked and periodical survey rule-escalator and moving sidewalk " promulgated according to GB16899-2011 " manufacture of escalator and moving sidewalk with install safety standard " and State Administration for Quality Supervision and Inspection and Quarantine, for detecting nominal speed and the real-world operation velocity deviation of escalator, start brief acceleration, deceleration/decel during braking, sync rates between both sides handrail and step/pedal and handrail depart from defencive function, braking distance etc., this method of inspection is simple and efficient to handle, automatic detection, intelligent decision, testing result accurately and reliably.
2, the present invention adopts the method that three road velocity measurement mechanisms detect staircase both sides handrail and step pedal simultaneously, only need once from the process starting to stop, the speed data of staircase both sides handrail and step/pedal three whole processes of passage can be collected, realize real synchronous detection.
3, the present invention is according to the speed data of the escalator/moving sidewalk both sides handrail detected and pedal, can calculate three passages open braking acceleration, average velociity, braking distance, sync rates and speed deviations by data model.
4, the handrail measured by the inventive method and step speed all close to and a little more than manual measurement, illustrate that handrail velocity measurement mechanisms and step velocity measurement mechanisms all do not have obvious skidding, the step shaking interference in testing process obtains process preferably and suppresses.
Accompanying drawing explanation
Fig. 1 is that escalator safety braking performance of the present invention detects block diagram;
Fig. 2 is escalator safety braking performance overhaul flow chart of the present invention;
Detailed description of the invention
What provide in the present embodiment carries out according to the following procedure for escalator/moving sidewalk three road speed sync method of inspection:
Step 1, installing left handrail velocity measurement mechanisms and right handrail velocity measurement mechanisms respectively, is handrail velocity measurement mechanisms is pressed in velocity measuring handrail realized for two-way handrail; Installing step velocity measurement mechanisms, is utilize the friction between step and step fifth wheel to drive step fifth wheel to rotate the velocity measuring realized for step.
In the present embodiment, handrail velocity measurement mechanisms and step velocity measurement mechanisms adopt the patent No. to be correlation technique disclosed in the utility model patent of ZL201220746689.9.Its handrail velocity measurement mechanisms is the handrail velometer of indication in this utility model patent, and its step velocity measurement mechanisms is the step velometer of indication in this utility model patent.
Step 2: the detection output signal of left handrail velocity measurement mechanisms, right handrail velocity measurement mechanisms and step velocity measurement mechanisms is connected with the main frame that tests the speed, and realizes the collection of detection signal;
Step 3: the main frame that tests the speed start test
Open the host power switch that tests the speed, main frame display interface of main menu comprises: check the time, arrange elevator type, numbering of elevator, nominal speed, service direction and test mode;
Elevator type is escalator or moving sidewalk;
Numbering of elevator is the character of maximum 10;
Nominal speed, unit m/s, maximum two-decimal;
Service direction is upstream or downstream;
Test mode is the test mode of " manually booting ", " automatically starting " or " speed deviations protection ";
" manually boot " and refer to that tested staircase/footway needs to manually boot in test process, this test mode tests the speed on the staircase/footway manually booted, starting loop, braking deceleration, sync rates and braking distance, shows these data after having tested on result interface;
" automatically start " and refer to tested staircase/footway standby self-starting or standby autoacceleration in test process, this test mode tests the speed on the staircase/footway of standby self-starting/autoacceleration, starting loop, braking deceleration, sync rates and braking distance, shows these data after having tested on result interface;
" speed deviations protection " refers to the handrail speed deviations defencive function on detection staircase/footway; this test mode gathers the speed of three passages; do not calculate sync rates and braking distance; analyze handrail speed deviations situation; handrail speed deviations phenomenon whether is had in result interface display after having tested; time length, stop time, so that user judges that whether speed deviations defencive function is qualified.
Step 4: test result shows
Speed, the test duration of both sides handrail and step/pedal is shown in real time in test process.
" curve ", " printing ", " returning " three options are provided with at test result interface:
Enter " curve " and select interface, select to check the conditional curve such as speed, acceleration/accel, displacement.Select " left handrail ", " right handrail " or " step/pedal ", this passage will be shown at the same time from the curve starting to the speed of the whole process of stop, acceleration/accel and displacement;
Select " speed ", show the velocity curve of three whole processes of passage simultaneously;
Select " acceleration/accel ", show the accelerating curve of three whole processes of passage simultaneously;
Select " displacement ", show the displacement curve of three whole processes of passage simultaneously.
Click " printing " button, mini-printer will print the result of this test immediately.
In the present embodiment, the test method arranging " speed deviations protection " is:
(1) speed deviations phenomenon is not had
In test process, there is not the phenomenon of handrail speed lower than step/pedal speed 85%, or occur this phenomenon but recovered again normal within 15 seconds, by the handrail speed deviations phenomenon of prompting not more than 15 seconds;
(2) speed deviations phenomenon continues to braking
In test process, there is the phenomenon of speed lower than step/pedal speed 85% in either side handrail, and this phenomenon is continued until braking, then show moment that this side handrail tape speed starts to depart from, braking moment, and the two difference so that user judge whether qualified;
(3) speed deviations phenomenon continues to recover after more than 15 seconds
In test process, there is the phenomenon of speed lower than step/pedal speed 85% in either side handrail, and this phenomenon continues after 15 seconds more than, and before braking, speed recovers again normal, then this test result nonconformity.
The test data of preserving in main frame is sent to host computer by USB, select online function to enter online interface at interface of main menu, then on upper computer escalator brake safe performance detector system analysis software operation interface, carry out the operations such as importing data and data query.
Claims (2)
1., for an escalator/moving sidewalk three road speed sync method of inspection, be carry out according to the following procedure:
First installing respectively left handrail velocity measurement mechanisms and right handrail velocity measurement mechanisms, is handrail fifth wheel is pressed in velocity measuring handrail realized for two-way handrail; Installing step velocity measurement mechanisms, is utilize the friction between step and step fifth wheel to drive step fifth wheel to rotate the velocity measuring realized for step; The detection output signal of described left handrail velocity measurement mechanisms, right handrail velocity measurement mechanisms and step velocity measurement mechanisms is connected with the main frame that tests the speed, realizes the collection of detection signal; Then, test and test result display is carried out as follows:
Step 1: the main frame that tests the speed start test
Open the host power switch that tests the speed, main frame display interface of main menu comprises: check the time, arrange elevator type, numbering of elevator, nominal speed, service direction and test mode;
Described elevator type is escalator or moving sidewalk;
Described numbering of elevator is the character of maximum 10;
Described nominal speed, unit m/s, maximum two-decimal;
Described service direction is upstream or downstream;
Described test mode is the test mode of " manually booting ", " automatically starting " or " speed deviations protection ";
Described " manually booting " refers to that tested staircase/footway needs to manually boot in test process, this test mode tests the speed on the staircase/footway manually booted, starting loop, braking deceleration, sync rates and braking distance, shows these data after having tested on result interface;
Described " automatically starting " refers to tested staircase/footway standby self-starting or standby autoacceleration in test process, this test mode tests the speed on the staircase/footway of standby self-starting/autoacceleration, starting loop, braking deceleration, sync rates and braking distance, shows these data after having tested on result interface;
Described " speed deviations protection " refers to the handrail speed deviations defencive function on detection staircase/footway, this test mode gathers the speed of three passages, do not calculate sync rates and braking distance, analyze handrail speed deviations situation, handrail speed deviations phenomenon whether is had in result interface display after having tested, time length, stop time, so that user judges that whether speed deviations defencive function is qualified;
Step 2: test result shows
Speed, the test duration of both sides handrail and step/pedal is shown in real time in test process.
2. escalator/moving sidewalk three road according to claim 1 speed sync method of inspection, is characterized in that the test method of described " speed deviations protection " is:
(1) speed deviations phenomenon is not had
In test process, there is not the phenomenon of handrail speed lower than step/pedal speed 85%, or occur this phenomenon but recovered again normal within 15 seconds, by the handrail speed deviations phenomenon of prompting not more than 15 seconds;
(2) speed deviations phenomenon continues to braking
In test process, there is the phenomenon of speed lower than step/pedal speed 85% in either side handrail, and this phenomenon is continued until braking, then show moment that this side handrail tape speed starts to depart from, braking moment, and the two difference so that user judge whether qualified;
(3) speed deviations phenomenon continues to recover after more than 15 seconds
In test process, there is the phenomenon of speed lower than step/pedal speed 85% in either side handrail, and this phenomenon continues after 15 seconds more than, and before braking, speed recovers again normal, then this test result nonconformity.
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| CN201410571584.8A CN104340833B (en) | 2014-10-22 | 2014-10-22 | A kind of for escalator/moving sidewalk three road speed sync method of inspection |
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| CN201410571584.8A CN104340833B (en) | 2014-10-22 | 2014-10-22 | A kind of for escalator/moving sidewalk three road speed sync method of inspection |
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| CN104340833B true CN104340833B (en) | 2016-03-09 |
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| CN106006265A (en) * | 2016-06-07 | 2016-10-12 | 淮南市鸿裕工业产品设计有限公司 | Deviation indicator for main guide wheel and liner of friction hoist |
| CN107826955A (en) * | 2017-11-24 | 2018-03-23 | 大连欧意测量仪器有限公司 | Escalator exceeds the speed limit and reverse detection means and method |
| CN109019280A (en) * | 2018-08-16 | 2018-12-18 | 合肥工业大学 | Escalator operation quality determining method |
| CN109368469A (en) * | 2018-11-01 | 2019-02-22 | 住友富士电梯有限公司 | A kind of differential monitoring method and system applied to escalator |
| CN109467000B (en) * | 2019-01-21 | 2020-07-21 | 福州鑫奥特纳科技有限公司 | Escalator synchronous detection method based on elevator transportation quality tester |
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| JPH0485289A (en) * | 1990-07-26 | 1992-03-18 | Hitachi Building Syst Eng & Service Co Ltd | Safety device for passenger conveyer |
| JP2609348B2 (en) * | 1990-08-02 | 1997-05-14 | 三菱電機ビルテクノサービス株式会社 | Measuring device for passenger conveyor |
| JPH0537090A (en) * | 1991-07-29 | 1993-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor optical reflection layer |
| JPH11139743A (en) * | 1997-11-07 | 1999-05-25 | Hitachi Ltd | Method of operating passenger conveyor |
| JPH11335062A (en) * | 1998-05-26 | 1999-12-07 | Hitachi Building Systems Co Ltd | Abnormality diagnostic device for handrail |
| CN101417767A (en) * | 2008-12-08 | 2009-04-29 | 苏州新达电扶梯部件有限公司 | Handrail tensioning device of escalator |
| JP5328911B2 (en) * | 2009-06-01 | 2013-10-30 | 三菱電機株式会社 | Control device for handrail drive device |
| CN202704785U (en) * | 2012-07-23 | 2013-01-30 | 山东博源瑞通智能科技有限公司 | Device for detecting synchronization of hand strap and steps of escalator |
| CN202974684U (en) * | 2012-12-31 | 2013-06-05 | 安徽中科智能高技术有限责任公司 | Detection device for braking performance of escalator/automatic sidewalk |
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