CN102161342A - Device for detecting equipment limit of subway tunnel - Google Patents
Device for detecting equipment limit of subway tunnel Download PDFInfo
- Publication number
- CN102161342A CN102161342A CN201010579625XA CN201010579625A CN102161342A CN 102161342 A CN102161342 A CN 102161342A CN 201010579625X A CN201010579625X A CN 201010579625XA CN 201010579625 A CN201010579625 A CN 201010579625A CN 102161342 A CN102161342 A CN 102161342A
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- detection
- mounting bracket
- flexible
- setting device
- subway tunnel
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- Train Traffic Observation, Control, And Security (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a device for detecting equipment limit of a subway tunnel, comprising a mounting bracket arranged on a motor-trolley panel, wherein the mounting bracket is provided with an expansion adjusting device and a distribution box; the expansion end of the expansion adjusting device is fixedly connected to a detection main board, and the back end is provided with a handle; a detection scale is pasted at the expansion adjusting device; an edge detection board is annularly arranged at the edge of the detection main board; the edge detection board is connected to the detection main board by a hinge and a travel switch; and the distribution box is connected to an alarm speaker and an alarm indicator lamp. The problems that the expense of non-contact detection device is relatively high and the procedures of ordinary contact detection device are fussy are solved by adopting the device disclosed by the invention; and the accuracy of detection is improved.
Description
Technical field
The present invention relates to a kind of detection subway tunnel facilities clearance device, specifically be used to detect the facilities clearance size that can guarantee that train does not bump with tunnel internal fixation equipment, can safe operation.
Background technology
At present, domestic subway gauge detects does not have fixed-type product, and the detecting device of every circuit all differs widely, and mainly contains two kinds of forms of contact detecting device and contactless detection device, the contact detecting device, it is the operation profile of simulating railcar fully, make corresponding apparatus gauge detecting device, when detecting device detects in the tunnel, utilize people's naked eyes visual observation to invade the position on boundary, operating of this kind device is more loaded down with trivial details, and the accuracy that detects is not high.
Contactless gauge detecting device adopts the scanning type laser test technology.Laser radar receives the principle range finding by Laser emission, diffuser reflection.Utilize the step-by-step counting measurement of optical path difference to obtain distance value between laser emission point and target.By coordinate transform and dependence test principle, realize gauge is measured.The particularity of this Device Testing is higher, but expense is bigger, and domestic clearance subway detects seldom and uses.
Summary of the invention
The purpose of this invention is to provide a kind of subway tunnel facilities clearance detecting device, solved the loaded down with trivial details problem of the higher and general contact detecting device of expense program of contactless detection device, improved the accuracy that detects.
Technical scheme of the present invention is as follows:
Subway tunnel facilities clearance detecting device, include the mounting bracket that is installed on the rail vehicle flat board, flexible setting device is installed on the mounting bracket, flexible setting device has expansion link and flexible distance measuring device, described expansion link front end is fixedly connected with the detection mainboard of outside class arc, the arc edge annular row that detects mainboard is furnished with the rim detection plate, the rim detection plate links to each other with the detection mainboard by hinge, be provided with travel switch between rim detection plate and the detection mainboard, trigger travel switch during the swing of rim detection plate, travel switch inserts signaling alarm systems.
Described mounting bracket is two, is installed on the and arranged on left and right sides of rail vehicle flat board respectively, is separately installed with flexible setting device on each mounting bracket, and the expansion link of flexible setting device is flexible laterally respectively; Described flexible distance measuring device is meant the graduation apparatus that is equipped with on the flexible setting device, and described expansion link is provided with the scale graticule and described graduation apparatus coupling is used.
Described signaling alarm systems is meant the circuit that has annunciator.
Check-out console around the gauge detecting device of the present invention is made of epoxy resin fiberglass insulcrete material, be connected with travel switch by 180 ° of hinges, the gauge detecting device is installed on the rail vehicle flat board, height and wire center according to track are accurately located, and the given tunnel device clearance diagram of the profile after whole device is installed and designing institute is consistent.
The detecting device normal circumstances guarantees straightened condition, check-out console can free folding, when run into invade boundary's equipment after, the action of relevant detection plate can cause the travel switch action work at hinge place, and then makes the button switch closure in the control circuit, binary pair conducting, control circuit is connected working power, so the work of sound, optical frequency oscillator, it is bright to invade boundary's indicator lamp, and loud speaker sends chimes of doom.
Detecting device can outwards stretch, and scalable scope is that tunnel device detection maxim adds the 100mm surplus, because the tunnel cross-section difference need be adjusted during detection and widen value, widening value is provided by designing institute's calculating, and telescoping mechanism slides flexible and easy to operate.
At segment of curve, because of the needed gauge of track superelevation is widened and is increased, by the manual shift detecting device the value of widening compensate.So each straight line, straight slow, slow circle, slow straight, the transition of the slow section of circle all will be to widening value adjustment, to reach tunnel clearance detection effect.
The invention has the beneficial effects as follows the gauge that can detect equipment in the subway tunnel convenient and accurately, simple in structure, economic and practical.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, subway tunnel facilities clearance detecting device, include the mounting bracket 2 that is installed on the rail vehicle flat board 1, flexible setting device 3, switch box 4, tool box 14 are installed on the mounting bracket, the flexible end of flexible setting device is fixedly connected with and detects mainboard 5, the rear end is equipped with shakes the hand 6, detect graduation apparatus 7 and be affixed on flexible setting device, the edge's annular row that detects mainboard is furnished with rim detection plate 8, the rim detection plate links to each other with the detection mainboard by hinge 9, travel switch, and switch box 4 is connected with alarm speaker 11 and warning indicator lamp 12; Flexible setting device 3 includes and rotates the expansion link 10 that is installed in the mounting bracket, and the flexible end of expansion link 10 is captiveed joint with the detection mainboard.
Claims (3)
1. subway tunnel facilities clearance detecting device, include the mounting bracket that is installed on the rail vehicle flat board, it is characterized in that: flexible setting device is installed on the mounting bracket, flexible setting device has expansion link and flexible distance measuring device, described expansion link front end is fixedly connected with the detection mainboard of outside class arc, the arc edge annular row that detects mainboard is furnished with the rim detection plate, the rim detection plate links to each other with the detection mainboard by hinge, be provided with travel switch between rim detection plate and the detection mainboard, trigger travel switch during the swing of rim detection plate, travel switch inserts signaling alarm systems.
2. subway tunnel facilities clearance detecting device according to claim 1, it is characterized in that: described mounting bracket is two, be installed on the and arranged on left and right sides of rail vehicle flat board respectively, be separately installed with flexible setting device on each mounting bracket, the expansion link of flexible setting device is flexible laterally respectively; Described flexible distance measuring device is meant the graduation apparatus that is equipped with on the flexible setting device, and described expansion link is provided with the scale graticule and described graduation apparatus coupling is used.
3. subway tunnel facilities clearance detecting device according to claim 1, it is characterized in that: described signaling alarm systems is meant the circuit that has annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579625 CN102161342B (en) | 2010-12-08 | 2010-12-08 | Device for detecting equipment limit of subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579625 CN102161342B (en) | 2010-12-08 | 2010-12-08 | Device for detecting equipment limit of subway tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102161342A true CN102161342A (en) | 2011-08-24 |
| CN102161342B CN102161342B (en) | 2013-05-15 |
Family
ID=44462877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010579625 Expired - Fee Related CN102161342B (en) | 2010-12-08 | 2010-12-08 | Device for detecting equipment limit of subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102161342B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765407A (en) * | 2012-08-10 | 2012-11-07 | 中铁三局集团线桥工程有限公司 | Automation outline bound limitation detecting system |
| CN103678743A (en) * | 2012-09-17 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Subway limit drawing method |
| CN103711502A (en) * | 2014-01-08 | 2014-04-09 | 中铁第四勘察设计院集团有限公司 | Construction method for improving usage rate of effective section of road tunnel |
| CN105004326A (en) * | 2015-05-19 | 2015-10-28 | 中铁建大桥工程局集团第四工程有限公司 | Demarcation surveying support used for subway projects |
| CN105466467A (en) * | 2015-12-21 | 2016-04-06 | 苏州翠南电子科技有限公司 | Photoelectric sensor |
| CN105620510A (en) * | 2015-12-08 | 2016-06-01 | 金鹰重型工程机械有限公司 | Vehicle-mounted limit detecting equipment installation mechanism |
| CN106767694A (en) * | 2016-12-30 | 2017-05-31 | 西南交通大学 | A kind of subway digitizes gauge dynamic detection system and detection method |
| CN113722812A (en) * | 2021-07-16 | 2021-11-30 | 华东交通大学 | Calculation method for widening subway circle slow section |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035522A (en) * | 2004-02-24 | 2005-02-10 | Toko Sangyo Kk | Construction gauge measuring vehicle |
| CN101285678A (en) * | 2008-06-11 | 2008-10-15 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight safety door calibration device and railway freight safety door calibration vehicle |
| CN201756124U (en) * | 2010-07-21 | 2011-03-09 | 中铁四局集团电气化工程有限公司 | Subway tunnel equipment gauge detecting device |
-
2010
- 2010-12-08 CN CN 201010579625 patent/CN102161342B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035522A (en) * | 2004-02-24 | 2005-02-10 | Toko Sangyo Kk | Construction gauge measuring vehicle |
| CN101285678A (en) * | 2008-06-11 | 2008-10-15 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight safety door calibration device and railway freight safety door calibration vehicle |
| CN201756124U (en) * | 2010-07-21 | 2011-03-09 | 中铁四局集团电气化工程有限公司 | Subway tunnel equipment gauge detecting device |
Non-Patent Citations (1)
| Title |
|---|
| 刘永中: "地铁设备限界的检测方法", 《隧道建设》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765407A (en) * | 2012-08-10 | 2012-11-07 | 中铁三局集团线桥工程有限公司 | Automation outline bound limitation detecting system |
| CN102765407B (en) * | 2012-08-10 | 2015-03-18 | 中铁三局集团线桥工程有限公司 | Automation outline bound limitation detecting system |
| CN103678743A (en) * | 2012-09-17 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Subway limit drawing method |
| CN103711502A (en) * | 2014-01-08 | 2014-04-09 | 中铁第四勘察设计院集团有限公司 | Construction method for improving usage rate of effective section of road tunnel |
| CN105004326A (en) * | 2015-05-19 | 2015-10-28 | 中铁建大桥工程局集团第四工程有限公司 | Demarcation surveying support used for subway projects |
| CN105620510A (en) * | 2015-12-08 | 2016-06-01 | 金鹰重型工程机械有限公司 | Vehicle-mounted limit detecting equipment installation mechanism |
| CN105620510B (en) * | 2015-12-08 | 2018-07-24 | 金鹰重型工程机械有限公司 | A kind of vehicle-mounted limit detection device installing mechanism |
| CN105466467A (en) * | 2015-12-21 | 2016-04-06 | 苏州翠南电子科技有限公司 | Photoelectric sensor |
| CN106767694A (en) * | 2016-12-30 | 2017-05-31 | 西南交通大学 | A kind of subway digitizes gauge dynamic detection system and detection method |
| CN106767694B (en) * | 2016-12-30 | 2023-04-07 | 西南交通大学 | Dynamic detection system and detection method for digital boundary of subway |
| CN113722812A (en) * | 2021-07-16 | 2021-11-30 | 华东交通大学 | Calculation method for widening subway circle slow section |
| CN113722812B (en) * | 2021-07-16 | 2023-12-08 | 华东交通大学 | Calculation method for widened subway circle slow section |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102161342B (en) | 2013-05-15 |
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Granted publication date: 20130515 Termination date: 20191208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |