CN204388804U - Lower contact subway contact rail track detection vehicle - Google Patents
Lower contact subway contact rail track detection vehicle Download PDFInfo
- Publication number
- CN204388804U CN204388804U CN201420814193.XU CN201420814193U CN204388804U CN 204388804 U CN204388804 U CN 204388804U CN 201420814193 U CN201420814193 U CN 201420814193U CN 204388804 U CN204388804 U CN 204388804U
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- China
- Prior art keywords
- base plate
- electric appliance
- appliance cabinet
- fixed
- direct current
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Abstract
The utility model relates to track field, particularly relates to a kind of lower contact subway contact rail track detection vehicle.Comprise guardrail, base plate, seat, Electric Appliance Cabinet, Programmable Logic Controller, power-supply system, DC motor drive, direct current generator, front-wheel, trailing wheel, scrambler and detection arm, described guardrail is fixed on described base plate top periphery, described Electric Appliance Cabinet is fixed on described base plate, described seat is arranged on the side of described Electric Appliance Cabinet, described Programmable Logic Controller is arranged on the second layer of described Electric Appliance Cabinet, described power-supply system is arranged on the third layer of described Electric Appliance Cabinet, described direct current generator is connected with belt pulley by vee belt, described scrambler by Timing Belt with by key, the synchronous pulley be connected on described front axle or rear axle is connected.The utility model structure is simple, and detection substitutes manual detection automatically, and employment is few, labour intensity reduces, and only needs 1 people to complete.
Description
Technical field
The utility model relates to track field, particularly relates to a kind of lower contact subway contact rail track detection vehicle.
Background technology
Lower contact subway contact rail maximum secting area about 0.01 square metre, joint length about 15 meters, 90-120 rice is a riveting section, each riveting section two ends conductor rail and support fixed connection form two riveting knots, the middle of each riveting section is an expansion pipe, and other positions are the movable head supports at about 5 meters, interval.Conductor rail length-diameter ratio is very large, under the factor impacts such as work, environment temperature, external force, easily produce distortion.The initial performance that conductor rail distortion produces fault is that support tilts, and then causes support to damage, if therefore pinpoint the problems as early as possible at the deformation of timbering initial stage, safeguards have very important significance to conductor rail.In addition, conductor rail is also the important parameter affecting conductor rail work by the straightness error of stream interface.At present, all adopt artificial walking to the detection of conductor rail, method soon carries out, detection speed is low, low precision (people's normal gait speed 3-5KM/ hour, also needs a large amount of non-cutting time).
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of lower contact subway contact rail track detection vehicle, for subway contact rail routine testing and maintenance, improves detection speed.
The utility model for achieving the above object, by the following technical solutions:
A kind of lower contact subway contact rail track detection vehicle, it is characterized in that: comprise guardrail, base plate, seat, Electric Appliance Cabinet, Programmable Logic Controller, power-supply system, DC motor drive, direct current generator, front-wheel, trailing wheel, scrambler and detection arm, described guardrail is fixed on described base plate top periphery, described Electric Appliance Cabinet is fixed on described base plate, described seat is arranged on the side of described Electric Appliance Cabinet, described Electric Appliance Cabinet is three-decker, described Programmable Logic Controller is arranged on the second layer of described Electric Appliance Cabinet, described power-supply system is arranged on the third layer of described Electric Appliance Cabinet, described front-wheel is two, two front-wheels are arranged on the below of described base plate by front axle, described trailing wheel is two, two trailing wheels are arranged on the below of described base plate by rear axle, described direct current generator is fixed on described base plate, described direct current generator is controlled to rotate by described DC motor drive, described direct current generator is connected with belt pulley by vee belt, described belt pulley is connected on described front axle or rear axle by key, described scrambler is fixed on described base plate, described scrambler by Timing Belt with by key, the synchronous pulley be connected on described front axle or rear axle is connected.
Described detection arm is fixed on the side of described base plate, described detection arm is provided with vision sensor, laser photoelectricity sensor and laser range sensor, described vision sensor, laser photoelectricity sensor and laser range sensor are connected with described Programmable Logic Controller signal respectively.
The beneficial effects of the utility model are: the utility model structure is simple, and detection substitutes manual detection automatically, and employment is few, labour intensity reduces, and only need 1 people to complete; Can detect when continuous walking, can show testing result in real time, prompting on-site maintenance, also log history data can carry out offline search, analysis, carry out status predication diagnosis and maintenance, effectively can improve management level and the work efficiency of maintenance and repair.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is side view of the present utility model;
In figure: 1-guardrail; 2-base plate; 3-seat; 4-regulator cubicle; 5-programmable controller; 6-power-supply system; 7-scrambler; 8-Timing Belt; 9-synchronous pulley; 10-front axle; 11-front-wheel; 12-rear axle; 13-trailing wheel; 14-DC motor drive; 15-direct current generator; 16-vee belt; 17-belt pulley.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of lower contact subway contact rail track detection vehicle, comprise guardrail 1, base plate 2, seat 3, Electric Appliance Cabinet 4, Programmable Logic Controller 5, power-supply system 6, DC motor drive 14, direct current generator 15, front-wheel 11, trailing wheel 13, scrambler 7 and detection arm, described guardrail is fixed on described base plate top periphery, described Electric Appliance Cabinet is fixed on described base plate, described seat is arranged on the side of described Electric Appliance Cabinet, described Electric Appliance Cabinet is three-decker, described Programmable Logic Controller is arranged on the second layer of described Electric Appliance Cabinet, described power-supply system is arranged on the third layer of described Electric Appliance Cabinet, described front-wheel is two, two front-wheels are arranged on the below of described base plate by front axle 10, described trailing wheel is two, two trailing wheels are arranged on the below of described base plate by rear axle 12, described direct current generator is fixed on described base plate, described direct current generator is controlled to rotate by described DC motor drive, described direct current generator is connected with belt pulley 17 by vee belt 16, described belt pulley is connected on described front axle or rear axle by key, described scrambler is fixed on described base plate, and described scrambler is connected with the synchronous pulley 9 be connected to by key on described front axle or rear axle by Timing Belt 8.By V-belt by the power transmission of motor to front axle, drive inspection vehicle walk along rail, front-wheel and trailing wheel coordinate with rail, have guide function; Scrambler is toothed belt transmission, and scrambler is fastened on base plate, and two synchronous pulleys are coaxially connected with scrambler and front-wheel respectively, by Timing Belt, the rotation of front axle is converted to the pulse output of scrambler, for recording the operating range of car.
Described detection arm is fixed on the side of described base plate, described detection arm is provided with vision sensor, laser photoelectricity sensor and laser range sensor, described vision sensor, laser photoelectricity sensor and laser range sensor are connected with described Programmable Logic Controller signal respectively.During inspection vehicle motion, scrambler is with sending dfisplacement pulse, and programmable controller reads its positional information of coding in real time and passes to host computer, the range ability of record inspection vehicle or position, laser photoelectricity sensor searches out backing positions and sends a pulse signal, trigger vision sensor shooting support pictorial information, trigger programmable controller simultaneously and read stent location information, support pictorial information reaches host computer by Ethernet, stent location information reaches host computer by the A/D module of programmable controller, and correspondingly stored in Historical Database in Upper Machine, vision sensor carries out verticality judgement to every pictures simultaneously, when judging that support vertical degree exceedes setting value ± 5 °, vision sensor sends an ERROR signal to programmable controller, programmable controller reads the positional information of now scrambler, host computer is reached by serial port, host computer interface shows support vertical degree abort situation in real time, laser range sensor detecting sensor installation site is to the distance by stream interface, programmable controller is by span 1000mm scanning, the data of continuous reading 3 measuring points are as one group, the spacing of 3 measuring points is 100mm, detect data are input to programmable controller A/D module with analog quantity form, and by serial port all stored in Historical Database in Upper Machine, programmable controller judges one group 3 detection data simultaneously, assert overproof when the detection data of judgement 2 and above measuring point exceed setting value ± 5mm, overproof signal reaches host computer, host computer shows the overproof position of linearity in real time.
The utility model structure is simple, and detection substitutes manual detection automatically, and employment is few, labour intensity reduces, and only needs 1 people to complete; Can detect when continuous walking, can show testing result in real time, prompting on-site maintenance, also log history data can carry out offline search, analysis, carry out status predication diagnosis and maintenance, effectively can improve management level and the work efficiency of maintenance and repair.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a lower contact subway contact rail track detection vehicle, it is characterized in that: comprise guardrail, base plate, seat, Electric Appliance Cabinet, Programmable Logic Controller, power-supply system, DC motor drive, direct current generator, front-wheel, trailing wheel, scrambler and detection arm, described guardrail is fixed on described base plate top periphery, described Electric Appliance Cabinet is fixed on described base plate, described seat is arranged on the side of described Electric Appliance Cabinet, described Electric Appliance Cabinet is three-decker, described Programmable Logic Controller is arranged on the second layer of described Electric Appliance Cabinet, described power-supply system is arranged on the third layer of described Electric Appliance Cabinet, described front-wheel is two, two front-wheels are arranged on the below of described base plate by front axle, described trailing wheel is two, two trailing wheels are arranged on the below of described base plate by rear axle, described direct current generator is fixed on described base plate, described direct current generator is controlled to rotate by described DC motor drive, described direct current generator is connected with belt pulley by vee belt, described belt pulley is connected on described front axle or rear axle by key, described scrambler is fixed on described base plate, described scrambler by Timing Belt with by key, the synchronous pulley be connected on described front axle or rear axle is connected.
2. lower contact subway contact rail track detection vehicle according to claim 1, it is characterized in that: described detection arm is fixed on the side of described base plate, described detection arm is provided with vision sensor, laser photoelectricity sensor and laser range sensor, described vision sensor, laser photoelectricity sensor and laser range sensor are connected with described Programmable Logic Controller signal respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814193.XU CN204388804U (en) | 2014-12-19 | 2014-12-19 | Lower contact subway contact rail track detection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420814193.XU CN204388804U (en) | 2014-12-19 | 2014-12-19 | Lower contact subway contact rail track detection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388804U true CN204388804U (en) | 2015-06-10 |
Family
ID=53361517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420814193.XU Expired - Fee Related CN204388804U (en) | 2014-12-19 | 2014-12-19 | Lower contact subway contact rail track detection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204388804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289983A (en) * | 2017-07-27 | 2017-10-24 | 广州地铁集团有限公司 | The dynamic calibrating method of subway vehicle-mounted detection apparatus |
-
2014
- 2014-12-19 CN CN201420814193.XU patent/CN204388804U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289983A (en) * | 2017-07-27 | 2017-10-24 | 广州地铁集团有限公司 | The dynamic calibrating method of subway vehicle-mounted detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20181219 |