CN207763690U - A kind of portable platform checking of clearance instrument - Google Patents

A kind of portable platform checking of clearance instrument Download PDF

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Publication number
CN207763690U
CN207763690U CN201721588606.7U CN201721588606U CN207763690U CN 207763690 U CN207763690 U CN 207763690U CN 201721588606 U CN201721588606 U CN 201721588606U CN 207763690 U CN207763690 U CN 207763690U
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China
Prior art keywords
sensor
platform
laser range
laser
somascope
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CN201721588606.7U
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Chinese (zh)
Inventor
胡雄伟
徐伟人
戴骥倡
陈艳平
寿柯
李�学
王正权
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.)
China State Railway Group Co Ltd
Institute of Science and Technology of China Railway Shanghai Group Co Ltd
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Science & Technology Inst Shanghai Railway Bureau
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Priority to CN201721588606.7U priority Critical patent/CN207763690U/en
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Abstract

The utility model is related to railroad platform detection technique field, especially a kind of portable platform checking of clearance instrument, it is characterised in that:Platform dividing somascope uses laser ranging sensing and Bluetooth wireless technology, by the way that platform dividing somascope is positioned over platform edge, laser rays is sent out by two laser range sensors to get on rail, obtain the distance between laser range sensor and measurement point, the angle of laser rays and the earth horizontal plane is measured in conjunction with obliquity sensor, sensing data is passed through into Bluetooth transmission to manual terminal by data acquisition unit, manual terminal calculate the rail heart of institute survey station platform away from perpendicular height, generate platform dividing measurement data curve and report.The utility model has the advantages that:Inspection personnel can be used the platform dividing somascope in platform edge non-contact mode measuring platform dividing, easy to carry, easy to operate, high certainty of measurement.

Description

A kind of portable platform checking of clearance instrument
Technical field
The utility model is related to railroad platform detection technique field, especially a kind of portable platform checking of clearance instrument.
Background technology
By the end of the end of the year 2016, China railways business total kilometrage reaches 12.4 ten thousand kilometers, and wherein high-speed railway is more than 2.2 ten thousand Kilometer, a large amount of high-speed railways in China will put into effect from now on.The critical facility that platform is stopped as Along Railway motor train unit train, Circuit and platform can settle after long-term operation, and location of rail can also shift, and be sent out so as to cause platform dividing size Changing, may occur that passenger makes a misstep or car body scrapes when serious, or even the safety accidents such as occur to collide.
According to the platform dividing management related approaches requirement of railway parent company, each Fang Jian departments will be to high ferro platform dividing in pipe It carries out dynamic to manage, periodic detection, the dynamic change situation of high ferro platform dividing is grasped comprehensively, in time, to high ferro platform dividing Accuracy of detection and the frequency require it is more and more high.
Currently, domestic high-speed railway platform dividing measuring apparatus generally requires injection in skylight point at night and is surveyed Amount.In order to facilitate detecting or leading inspection, a kind of portable platform checking of clearance instrument is needed, skylight point is not take up in platform edge It can be in non-contact measurement platform dividing on daytime, easy to carry, easy to operate, high certainty of measurement.Somascope using laser measurement, The technologies such as microcontroller, Bluetooth communication.
Invention content
The purpose of this utility model is to provide a kind of portable platform checking of clearance according to above-mentioned the deficiencies in the prior art Instrument, laser range sensor, which is sticked on platform edge, by instrument bearing makes its aiming rail measure, and is passed in conjunction with inclination angle The angle value of sensor realizes that contactless platform dividing measures.
The utility model aim realization is completed by following technical scheme:
A kind of portable platform checking of clearance instrument, it is characterised in that:The somascope include at least laser range sensor, Obliquity sensor, sensor stand and instrument bearing, the laser range sensor and the obliquity sensor are fixedly mounted on On the sensor stand, the sensor stand is mounted on the instrument bearing, and the instrument bearing is of an L-shaped structure, institute It states and is provided with pitch rotation mechanism and horizontal rotation structure between sensor stand and the instrument bearing, the pitch rotation machine Structure connects the sensor stand to adjust the pitch angle of the laser range sensor, described in the horizontal rotation structure connection Pitch rotation mechanism and the instrument bearing are to adjust the horizontal measurement direction of the laser range sensor.
The somascope includes two laser range sensors, and two laser range sensors are in the angle cloth that is staggered It sets, the laser rays intersection for making two laser range sensors be launched.
The instrument bearing is made of leveling bottom plate and vertical backup plate, perpendicular between the leveling bottom plate and vertical backup plate To constitute L-type structure, the sensor stand is mounted on the leveling bottom plate angle arrangement.
It is provided with adjusting bolt and leveling bubble on the leveling bottom plate.
The somascope further includes acquisition controller and mobile power, and the mobile power is the acquisition controller and institute State laser range sensor, obliquity sensor power supply, the acquisition controller acquires the laser range sensor and described inclines The measurement data of angle transducer.
The somascope further includes a manual terminal, and the manual terminal is constituted with the acquisition controller without line number It is interacted according to connection.
A shell is connected on the sensor stand, the laser range sensor and the obliquity sensor are mounted on In the shell, the side of the shell offers openable and closable laser lens protection cap.
The utility model has the advantages that:It being reclined design using platform edge, sensing detection unit is dismantled and assembled, simple in structure, Non-contact measurement can be completed to measure on platform, be not necessarily to skylight point;Measurement is on the basis of the earth is horizontal, using high-precision Laser ranging and the sensors such as inclination angle, correct the influence of gauge and superelevation, data are rationally accurate;It is sensed using bidifly ligh-ranging Device, somascope and platform edge, rail are substantially vertical when ensureing to measure;Data processing and report generation are carried out using manual terminal And display, intuitive measurement results are convenient.
Description of the drawings
Fig. 1 is the arrangement schematic diagram of the utility model;
Fig. 2 is the side structure schematic diagram of the utility model;
Fig. 3 is the positive structure schematic of the utility model;
Fig. 4 is the top surface structure schematic diagram of the utility model;
Fig. 5 is the measuring principle schematic diagram of the utility model.
Specific implementation mode
The utility model feature and other correlated characteristics are described in further detail by embodiment below in conjunction with attached drawing, In order to the understanding of technical staff of the same trade:
As shown in Figs. 1-5, figure label 1-19 is expressed as:Laser range sensor 1, obliquity sensor 2, acquisition control It is device 3 processed, pitch rotation mechanism 4, mobile power 5, shell 6, laser lens protection cap 7, leveling bolt 8, leveling bubble 9, vertical Backup plate 10, leveling bottom plate 12, sensor stand 13, rotation fixed knob 14, horizontal rotary mechanism 15, turns manual terminal 11 Dynamic operating lever 16, carrying handle 17, platform 18, rail 19.
Embodiment:Portable platform checking of clearance instrument in the present embodiment is mainly by sensor detecting system, mechanical rotation This four part of structure, data collecting system and handheld terminal measuring system is constituted, and wherein sensor detecting system is limited for platform The measurement on boundary;Mechanical rotation structure then is used to adjust the location status of sensor detecting system, to make sensor detecting system It can measure different positions;The gathered data of data collecting system receiving sensor detecting system;Handheld terminal measuring system is then It can receive and check and corresponding data processing is carried out to gathered data.
As shown in Figure 1, sensor detecting system includes laser range sensor 1 and obliquity sensor 2, it is both fixed to pacify To ensure its safety among shell 6.Openable and closable laser lens protection cap 7, laser lens are offered in the side of shell 6 The position of protection cap 7 is corresponding with the installation site of laser range sensor 1 for being protected to laser range sensor 1; When in use, the laser lens protection cap 7 on shell 6 is opened, laser range sensor 1 can emit laser to carry out platform dividing Measurement, and in other cases, the lid of laser lens protection cap 7 closes.The laser range sensor 1 there are two settings in shell 6, Two laser range sensors 1 are in the angle arrangement that is staggered, the laser rays intersection for making two laser range sensors 1 be launched. Shell 6 is fixed on sensor stand 13, and sensor stand 13 is used to support the sensor detecting system of upper part and is also used for Connect mechanical rotation structure.
In conjunction with shown in Fig. 1 to Fig. 4, mechanical rotation structure includes pitch rotation mechanism 4 and horizontal rotary mechanism 15.Pitching turns Motivation structure 4 is arranged in the lower section of sensor stand 13, the pitch angle for adjusting laser range sensor 1 controls Laser Measuring Transmitting pitch angle away from the laser that sensor 1 is launched, to ensure that laser can be exposed to accurately on rail.Pitch rotation machine The pitching adjustment of structure 4 is connected by rotation operating lever 16 to be controlled, and can be limited and be locked by rotation fixed knob 14, ensures measuring When 1 remains stationary state of laser range sensor.Horizontal rotary mechanism 15 is arranged in the lower section of pitch rotation mechanism 4 and fixed peace Mounted in the top of leveling bottom plate 12, horizontal rotary mechanism 15 is used to adjust the court for the laser that laser range sensor 1 is launched To, ensure its can vertical irradiation on rail.
As shown in figure 4, leveling bolt 8 and leveling bubble 9 are provided on leveling bottom plate 12, it is adjustable by leveling bolt 8 The levelness of leveling bottom plate 12 can simultaneously be examined by leveling bubble 9.As shown in Figure 1 to Figure 3, it is fixed in one end of leveling bottom plate 12 It is provided with vertical backup plate 10, perpendicular angle arrangement between vertical backup plate 10 and leveling bottom plate 12.It leveling bottom plate 12 and vertically leans on The combination of plate 10 constitutes L-shaped instrument bearing, by somascope integral erection at platform edge.
In conjunction with shown in Fig. 1 and Fig. 3, data collecting system includes acquisition controller 3 and mobile power 5, wherein acquisition control Device 3 is mounted on the inside of shell 6, receives the measurement data of laser range sensor 1 and obliquity sensor 2;Mobile power 5 can It is placed on leveling bottom plate 12, is that laser range sensor 1, obliquity sensor and acquisition control 3 are powered.
As shown in Figure 1, handheld terminal measuring system includes manual terminal 11, manual terminal 11 can be placed in leveling bottom plate On 12.It constitutes wireless data connection between manual terminal 11 and acquisition controller 3 to interact, to make manual terminal 11 can Receive the measurement data that acquisition controller 3 is acquired.
The working method of the present embodiment is as follows:
1)Somascope shell 6 is opened, vertical backup plate 10 is adjacent to the edge of platform 18, as shown in Figure 5.Before measurement, even Mobile power 5 and 3 power port of acquisition control mainboard are connect, is switched by somascope, indicator light flicker is opened in manual terminal 11 Survey Software connects measuring apparatus, and indicator light length is bright, and when measuring every time, the leveling knob 8 on first regulating base board makes leveling water Bubble 9 is in middle position.
2)Start measurement or next group, at this time 1 meeting of somascope laser range sensor in the click of manual terminal 11 later It automatically opens, the laser rays of two laser range sensors 1 is irradiated on track.Operating lever 16 and horizontal rotary mechanism 15 are rotated, Two laser points are made just to beat at the foot of the rail 19 of platform proximal end, fixed turn knob, the data for carrying out proximal end rail are adopted Collection;It is rotated further operating lever 16 and horizontal rotary mechanism 15, two laser points is made just to beat the foot in the rail 19 of platform distal end Place, fastening rotation fixed knob 14 carry out the data acquisition of distal end rail;Platform rail can be calculated in conjunction with two data The heart away from perpendicular high measured value, while the data measured are also saved on manual terminal 11, in case subsequently checking or importing Data management system.
The present embodiment is in the specific implementation:The top of shell 6 is provided with carrying handle 17, is examined convenient for testing staff's movement Look into instrument.
The applicable measurement object of the present embodiment is passenger dedicated railway line platform and passenger-cargo co high-speed railway platform, can be surveyed Measure the rail heart of its present position away from perpendicular height.
Wherein, the rail heart is away from referring to using the earth as measuring basis, and in the section perpendicular to central lines of track, platform side is most The distance of plumb line where two rail top line midpoint of anomaly.
When perpendicular height refers to be greatly measuring basis, in the section perpendicular to central lines of track, the peak of platform edge Away from horizontal vertical height where two rail top line midpoints.
The measurement range of the present embodiment according to《Regulations of railway technical operation》With《Full gauge railway track clearance》Regulation Platform Construction Clearance and formulate, and meet《The practical clearance survey of railroad construction and data format》Defined measurement tolerance Requirement.Specifically measurement range is:
1) the rail heart is away from measurement range:1500-2000mm, measured deviation:±5mm;
2) high measurement range is erected:1000-1400mm, measured deviation:±5mm;
The present embodiment uses built-in large capacity mobile power to power, and maximum stream time is 12h.Suitable for various The measurement request of railroad platform limit under environment has reliable electric protective device, and complete machine structure is simple, and measurement process is convenient Fast, safe and reliable.
Although above example elaborates the design of the utility model aim and embodiment with reference to attached drawing, But those skilled in the art will realize that in the case where no disengaging claim limits the precondition of range, still may be used To make various modifications and variations to the utility model, therefore do not repeat one by one herein.

Claims (7)

1. a kind of portable platform checking of clearance instrument, it is characterised in that:The somascope includes at least laser range sensor, inclines Angle transducer, sensor stand and instrument bearing, the laser range sensor and the obliquity sensor are fixedly mounted on institute It states on sensor stand, the sensor stand is mounted on the instrument bearing, and the instrument bearing is of an L-shaped structure, described Pitch rotation mechanism and horizontal rotation structure, the pitch rotation mechanism are provided between sensor stand and the instrument bearing The sensor stand is connected to adjust the pitch angle of the laser range sensor, is bowed described in the horizontal rotation structure connection Rotating mechanism and the instrument bearing are faced upward to adjust the horizontal measurement direction of the laser range sensor.
2. a kind of portable platform checking of clearance instrument according to claim 1, it is characterised in that:The somascope includes two A laser range sensor, two laser range sensors make two laser ranging sensings in the angle arrangement that is staggered The laser rays intersection that device is launched.
3. a kind of portable platform checking of clearance instrument according to claim 1, it is characterised in that:The instrument bearing is by adjusting Flat underside and vertical backup plate are constituted, and perpendicular angle arrangement is to constitute L-type structure between the leveling bottom plate and vertical backup plate, institute Sensor stand is stated on the leveling bottom plate.
4. a kind of portable platform checking of clearance instrument according to claim 3, it is characterised in that:On the leveling bottom plate It is provided with adjusting bolt and leveling bubble.
5. a kind of portable platform checking of clearance instrument according to claim 1, it is characterised in that:The somascope further includes Acquisition controller and mobile power, the mobile power are that the acquisition controller and the laser range sensor, inclination angle pass Sensor is powered, and the acquisition controller acquires the measurement data of the laser range sensor and the obliquity sensor.
6. a kind of portable platform checking of clearance instrument according to claim 5, it is characterised in that:The somascope further includes One manual terminal, the manual terminal constitute wireless data connection with the acquisition controller and interact.
7. a kind of portable platform checking of clearance instrument according to claim 1, it is characterised in that:On the sensor stand It is connected with a shell, the laser range sensor and the obliquity sensor are mounted in the shell, and the one of the shell Side offers openable and closable laser lens protection cap.
CN201721588606.7U 2017-11-24 2017-11-24 A kind of portable platform checking of clearance instrument Active CN207763690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721588606.7U CN207763690U (en) 2017-11-24 2017-11-24 A kind of portable platform checking of clearance instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721588606.7U CN207763690U (en) 2017-11-24 2017-11-24 A kind of portable platform checking of clearance instrument

Publications (1)

Publication Number Publication Date
CN207763690U true CN207763690U (en) 2018-08-24

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637863A (en) * 2020-07-10 2020-09-08 沈阳铁道科学技术研究所有限公司 Detection device and method for building equipment in railway non-invasive line mode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637863A (en) * 2020-07-10 2020-09-08 沈阳铁道科学技术研究所有限公司 Detection device and method for building equipment in railway non-invasive line mode

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20180816

Address after: No. 10, Fuxing Road, Haidian District, Beijing

Co-patentee after: Institute of science and technology of China Railway Shanghai Bureau Group Co., Ltd.

Patentee after: CHINA RAILWAY CORPORATION

Address before: 200071 181 East Tianmu Road, Jingan District, Shanghai

Patentee before: Science & Technology Inst., Shanghai Railway Bureau