CN2929690Y - Elevator brake distance measurer - Google Patents

Elevator brake distance measurer Download PDF

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Publication number
CN2929690Y
CN2929690Y CNU2006200173196U CN200620017319U CN2929690Y CN 2929690 Y CN2929690 Y CN 2929690Y CN U2006200173196 U CNU2006200173196 U CN U2006200173196U CN 200620017319 U CN200620017319 U CN 200620017319U CN 2929690 Y CN2929690 Y CN 2929690Y
Authority
CN
China
Prior art keywords
switch
measuring device
staircase
rotation
trigger
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.)
Expired - Fee Related
Application number
CNU2006200173196U
Other languages
Chinese (zh)
Inventor
黄毅源
陈东兵
李安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN INSTITUTE OF SPECIAL EQUIPMENT INSPECTION AND TEST
Original Assignee
SHENZHEN INSTITUTE OF SPECIAL EQUIPMENT INSPECTION AND TEST
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN INSTITUTE OF SPECIAL EQUIPMENT INSPECTION AND TEST filed Critical SHENZHEN INSTITUTE OF SPECIAL EQUIPMENT INSPECTION AND TEST
Priority to CNU2006200173196U priority Critical patent/CN2929690Y/en
Application granted granted Critical
Publication of CN2929690Y publication Critical patent/CN2929690Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an arm rest lift braking length measuring device, comprising a rotary velocity measuring device and a trigger switch with locking function which is used to trigger the rotary velocity measuring device to start working. The rotary velocity measuring device comprises a rotary wheel, a sensor, a counter, a central processing unit, a clock and a display screen, and further comprises a measuring switch S1. The trigger switch comprises a plug receptacle J1, a plug pin S3 which is matched with the plug receptacle J1 and a self-locking switch S2, wherein the plug receptacle J1 can be parallel connected with the measuring switch S1 and can also be installed in the tachometer. The arm rest lift braking length measuring device of the utility model can make the measuring device switch and the arm rest lift braking switch be pressed down synchronously, thereby can easily and fast measure the arm rest lift braking length and has a high measurement precision.

Description

The staircase stop meter
Technical field
The utility model relates to a kind of staircase stop meter, more particularly, relate to a kind of have self-lock switch, can the easy measuring instrument of accurately measuring the staircase braking distance.
Background technology
In special equipment trade, need measure the staircase braking distance, whether meet relevant national standards to check its braking distance.But, also do not have a kind of instrument and equipment of measuring at the staircase braking distance in the market.In existing measurement, be the method enforcement of adopting the handmarking and measuring with tape measure.In the actual detection process, find to adopt in handmarking's the measuring method to come with some shortcomings, be mainly reflected in: measuring process is trouble, should mark, manual activation staircase brake switch again, and then use the tape measure distance; The measuring process human factor is bigger to the measured value influence, and measuring accuracy is difficult to guarantee.
Occurred a kind of hand-held type multifunctional tachometer gage at present on the market, this table possesses rotary speed, linear velocity and line length measurement function.Can measure the staircase braking distance with the line length measurement function of this tachometer gage, reduced tape measure apart from the time error that produces.But, use this tachometer gage, exist brake switch and the tachometer gage switch can't synchronous fully problem equally, still can't guarantee measuring accuracy.
The utility model content
At the present above-mentioned measuring method in the staircase braking distance is measured complexity and the measuring accuracy problem that is difficult to guarantee comparatively, the utility model provides a kind of staircase stop meter, this measuring instrument can be measured braking distance automatically, and measuring process is simple and convenient, and the measuring accuracy height.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of staircase stop meter is provided, and comprising rotation-speed measuring device and trigger switch with lock function, described trigger switch is used to trigger rotation-speed measuring device and starts working.
In staircase stop meter described in the utility model, described rotation-speed measuring device comprises runner, sensor, counter, CPU, clock and display screen.
In staircase stop meter described in the utility model, described rotation-speed measuring device also comprises measuring switch S1.
In staircase stop meter described in the utility model, described trigger switch comprise socket J1, with the plug S3 and the self-lock switch S2 of socket J1 coupling.
In staircase stop meter described in the utility model, described socket J1 is in parallel with measuring switch S1.
In staircase stop meter described in the utility model, described socket J1 is installed in the rotation-speed measuring device.
The beneficial effects of the utility model are, utilize the staircase stop meter, and the switch of this measuring instrument and staircase brake switch are pressed synchronously, thereby easyly measure the staircase braking distance apace, and the measuring accuracy height.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the logic diagram of staircase stop meter in the utility model;
Fig. 2 is the circuit connection diagram of trigger switch in the staircase stop meter of the present utility model;
Fig. 3 is the structural representation of staircase stop meter in the utility model.
Embodiment
The utility model is that existing hand-held rotation-speed measuring device is transformed, and then obtains the staircase stop meter.Concrete grammar is: adopt a trigger switch with lock function, and as the measuring switch of rotation-speed measuring device, also can be in parallel with the measuring switch of rotation-speed measuring device by lead.During measurement, touch brake switch with trigger switch, this moment, staircase began braking, and rotation-speed measuring device is also started working simultaneously, and like this, the counting of rotation-speed measuring device and braking procedure carry out synchronously.When staircase stopped fully, the numerical value that shows on the rotation-speed measuring device was exactly staircase braking distance accurately.
As shown in Figure 1, be the logic diagram of staircase stop meter in the utility model.This measuring instrument can be divided into the two large divisions, rotation-speed measuring device and trigger switch.Wherein rotation-speed measuring device comprises runner, sensor, counter, CPU, clock and display screen.The runner of rotation-speed measuring device contacts with stair step pedal, and runner and step pedal are rotated synchronously.Sensor can the perception runner moving situation, and the staircase pedal rotation situation that this obtains sent to counter, counter can as the step-length measurement function, calculate the distance that staircase rotates process according to the selected gear of rotation-speed measuring device.Counter is sent to CPU with this distance.CPU can handle these data, and with this data presentation in the display screen of rotation-speed measuring device.Rotation-speed measuring device also can comprise measuring switch S1.Measuring switch S1 links to each other with sensor, counter and CPU.S1 is a reset switch, and when pressing S1, measurement mechanism is in running order; When unclamping S1, device is in off-mode.Another part trigger switch of staircase stop meter comprise socket J1, with the plug S3 and the self-lock switch S2 of socket J1 coupling.If rotation-speed measuring device comprises measuring switch S1, then the socket J1 of trigger switch is in parallel with it.If this measuring instrument only comprises trigger switch, then the socket J1 of trigger switch links to each other with sensor, counter and the CPU of rotation-speed measuring device.
As shown in Figure 2, be the circuit connection diagram of trigger switch.Measuring switch S1 one end of rotation-speed measuring device links to each other with power supply, and the other end is realized power supply output.Socket J1 in the trigger switch is in parallel with measuring switch S1.Plug S3 and socket J1 mate, and directly link to each other with self-lock switch S2.When self-lock switch S2 presses, trigger the closing of circuit of socket J1 simultaneously, promptly be equivalent to closed measuring switch S1, thereby the switch of rotation-speed measuring device and self-lock switch S2 are pressed simultaneously.
As shown in Figure 3, in staircase stop meter of the present utility model, comprising rotation-speed measuring device and trigger switch.Rotation-speed measuring device comprises: measuring switch S1 101, runner 105, gear selector button 106, are used for the storage key 107 of storage of measurement data and are used to show the display screen 108 of measuring numerical value.Wherein measuring switch S1 101 is reset switches, and when pressing S1, measuring instrument is in running order, can measure rotating speed, linear velocity or line length; When unclamping the S1 button, equipment promptly is in off-mode.Trigger switch comprises: the socket J1 102 in parallel with measuring switch S1 101, and with the supporting plug S3 103 of socket J1 102, and the self-lock switch S2 104 of the band contact that is connected with plug S3 103.The principle of work of measuring the staircase braking distance is: when needs are measured the staircase braking distance, place line length to measure gear the gear selector button 106 of rotation-speed measuring device, plug S3 103 inserts among the socket J1 102, the runner 105 of rotation-speed measuring device is contacted with stair step pedal, runner 105 and step pedal are rotated synchronously; Then, remove to touch the locking key of staircase with self-lock switch S2 104.Touch moment, staircase begins braking, and self-lock switch S2 104 is in the lock state, and measuring instrument is started working, and after staircase stopped fully, the data on the display screen 108 of measuring instrument were the braking distance of staircase.
The beneficial effects of the utility model are to utilize elevator brake distance measurer can make the switch of measuring instrument Press synchronously with the brake switch of staircase, thus the easy staircase braking distance that obtains rapidly, and measure smart Degree is high.

Claims (6)

1, a kind of staircase stop meter is characterized in that, comprising rotation-speed measuring device and trigger switch with lock function, described trigger switch is used to trigger rotation-speed measuring device and starts working.
2, staircase stop meter according to claim 1 is characterized in that, described rotation-speed measuring device comprises runner, sensor, counter, CPU, clock and display screen.
3, staircase stop meter according to claim 2 is characterized in that, described rotation-speed measuring device also comprises measuring switch S1, and described measuring switch S1 is used to trigger rotation-speed measuring device and starts working.
4, staircase stop meter according to claim 1 is characterized in that, described trigger switch comprise socket J1, with the plug S3 and the self-lock switch S2 of socket J1 coupling.
5, according to claim 3 or 4 described staircase stop meters, it is characterized in that described socket J1 is in parallel with measuring switch S1.
6, staircase stop meter according to claim 5 is characterized in that, described socket J1 is installed in the rotation-speed measuring device.
CNU2006200173196U 2006-07-31 2006-07-31 Elevator brake distance measurer Expired - Fee Related CN2929690Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200173196U CN2929690Y (en) 2006-07-31 2006-07-31 Elevator brake distance measurer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200173196U CN2929690Y (en) 2006-07-31 2006-07-31 Elevator brake distance measurer

Publications (1)

Publication Number Publication Date
CN2929690Y true CN2929690Y (en) 2007-08-01

Family

ID=38308072

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200173196U Expired - Fee Related CN2929690Y (en) 2006-07-31 2006-07-31 Elevator brake distance measurer

Country Status (1)

Country Link
CN (1) CN2929690Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102874665A (en) * 2012-09-27 2013-01-16 杭州亿恒科技有限公司 Method and device for accurately and quickly measuring escalator stopping distance
US10364130B2 (en) 2016-07-29 2019-07-30 Otis Elevator Company Speed detection system of passenger conveyor and speed detection method thereof
CN110294398A (en) * 2019-07-12 2019-10-01 江苏正一物联科技有限公司 Escalator remote monitoring and controlling system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102874665A (en) * 2012-09-27 2013-01-16 杭州亿恒科技有限公司 Method and device for accurately and quickly measuring escalator stopping distance
US10364130B2 (en) 2016-07-29 2019-07-30 Otis Elevator Company Speed detection system of passenger conveyor and speed detection method thereof
CN110294398A (en) * 2019-07-12 2019-10-01 江苏正一物联科技有限公司 Escalator remote monitoring and controlling system and method
CN110294398B (en) * 2019-07-12 2020-09-22 江苏正一物联科技有限公司 Escalator remote monitoring control system and method

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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: 20070801

Termination date: 20130731