CN206311108U - Hand propelled contact net geometric parameter detects car - Google Patents
Hand propelled contact net geometric parameter detects car Download PDFInfo
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- CN206311108U CN206311108U CN201621462029.2U CN201621462029U CN206311108U CN 206311108 U CN206311108 U CN 206311108U CN 201621462029 U CN201621462029 U CN 201621462029U CN 206311108 U CN206311108 U CN 206311108U
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Abstract
The utility model discloses a kind of hand propelled contact net geometric parameter detection car, including car body, scanning laser sensor, rotary encoder, lithium battery and computer, above-mentioned car body is provided with crossbeam, above-mentioned crossbeam is provided with longeron, above-mentioned crossbeam and longeron are in inverted T-shaped, the bottom of above-mentioned car body is provided with three road wheels, first road wheel and the second road wheel are located at the side of car body, the third line walks opposite side of the wheel positioned at above-mentioned car body, above-mentioned scanning laser sensor is arranged on the top of above-mentioned longeron, above-mentioned rotary encoder is arranged on above-mentioned car body and is provided with the side that the third line walks wheel, above-mentioned rotary encoder is connected by the rotating shaft that shaft coupling walks wheel with above-mentioned the third line, computer is arranged on above-mentioned car body.The beneficial effects of the utility model are：The detection car can automatically record the mileage that detection garage is walked while high and stagger is led in detection.
Description
Technical field
The utility model is related to contact net technical field, and in particular to a kind of hand propelled contact net geometric parameter detects car.
Background technology
With the fast development of high-speed railway, high ferro institute's role in railway transportation becomes more and more important.Electricity
Gasification rail traction mode compared with diesel locomotive, with speed it is fast, power is big, overload capacity is strong, reliability is high and does not pollute
The advantages of environment, it is particularly suitable for the busy main line of transport and the gradient is big, the mountain route more than tunnel.Contact net is used as electric
Change the visual plant of railway, for electric railway provides reliable continual electric energy, be related to the safe and reliable fortune of high-speed railway
OK, therefore contact net system is the most important thing of railway construction and Daily Round Check.Every geometric parameter of contact net is research bow
The important indicator of each performance indications of net system, therefore usually needed in the daily O＆M of newly-built or enlarging electric railway
The measurement parameter such as including contact net guiding height, stagger, wire attrition value, the positioning pipe gradient, parallel lines spacing, the line trouble discrepancy in elevation
In interior contact net geometric parameter.Wherein, high and stagger is led particularly important to the safe power supply of contact net.Greatly develop contact
Net height is quickly measured, and for pantograph provides prediction feedback data, may advantageously facilitate the good contact of pantograph and contact net, is carried
The bulk supply efficiency of railway transportation high, the safe and reliable traveling to ensuring electric locomotive is significant.
The measuring method of current contact net geometric parameter is broadly divided into contact and contactless two kinds, in actual production because
For contact measuring apparatus can only indirectly measure contact net height, it is impossible to directly for pantograph directly provides the anti-of contact net height
Feedforward information, thus using it is relatively broad be contactless contact net height measuring device.Contactless contact net geometric parameter
Cleaning Principle mainly has two kinds of laser ranging method and image detection, but the data volume of image detection is big, and image procossing is calculated
Method complexity is, it is necessary to high performance computer；Laser ranging method is less demanding to computer hardware, meets the automatic small-sized of measurement
Change and require and apply relatively broad, but traditional static laser contact net detection instrument can only pinpoint detection, and detection efficiency is low, exploitation
A kind of efficient and simple to operate Contact Line Detection device has highly important actual application value.
Utility model content
The purpose of this utility model is to provide a kind of hand propelled contact net geometric parameter detection car, and the detection car is in detection
While leading high and stagger, the mileage that detection garage is walked can be automatically recorded.
To achieve the above object, the utility model provides following technical scheme：
A kind of hand propelled contact net geometric parameter detects car, including car body, scanning laser sensor, rotary encoder
Device, lithium battery and computer, above-mentioned car body are provided with crossbeam, and above-mentioned crossbeam is provided with longeron, and above-mentioned crossbeam and longeron are in T
Shape, the bottom of above-mentioned car body is provided with three road wheels, and the first road wheel and the second road wheel are located at the side of car body, the 3rd
Road wheel is located at the opposite side of above-mentioned car body, and above-mentioned scanning laser sensor is arranged on the top of above-mentioned longeron, above-mentioned laser
Scanning sensor leads high and pull-out value signal for gathering contact net, and above-mentioned rotary encoder is arranged on peace on above-mentioned car body
The side of wheel is walked equipped with the third line, above-mentioned rotary encoder is connected by the rotating shaft that shaft coupling walks wheel with above-mentioned the third line, joined
Axle device causes that the third line walks rotating shaft and the rotary encoder synchronous axial system of wheel, and rotary encoder is used to record the row of car body
Walk mileage, computer is arranged on above-mentioned car body, above-mentioned lithium battery be used for scanning laser sensor, rotary encoder and
Computer power supply, above-mentioned scanning laser sensor and rotary encoder are connected with computer respectively.
Preferably, scanning laser sensor is LMS511 sensors.
Preferably, rotary encoder includes TVI40N type encoders.
Operation principle of the present utility model is：By setting rotary encoder, rotary encoder walks wheel with the third line
Rotating shaft linkage realize walking mileage record.
The beneficial effects of the utility model are：The detection car can be recorded automatically while high and stagger is led in detection
The mileage that detection garage is walked.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
The utility model specific implementation technical scheme be：
As shown in figure 1,
A kind of hand propelled contact net geometric parameter detects car, including car body 1, scanning laser sensor 5, rotary encoder
Device 3, lithium battery 4 and computer 6, above-mentioned car body 1 are provided with crossbeam, and above-mentioned crossbeam is provided with longeron 11, above-mentioned crossbeam and vertical
Beam 11 is in inverted T-shaped, and the bottom of above-mentioned car body 1 is provided with three road wheels, and the first road wheel and the second road wheel are located at car body 1
Side, the third line walk wheel 2 be located at above-mentioned car body 1 opposite sides, above-mentioned scanning laser sensor 5 be arranged on above-mentioned longeron 11
Top, above-mentioned scanning laser sensor 5 is used to gathering contact net leads high and pulls out value signal, and above-mentioned rotary encoder 3 is pacified
The side that the third line walks wheel 2 is installed on above-mentioned car body 1, above-mentioned rotary encoder 3 is by shaft coupling and above-mentioned the
The rotating shaft of three road wheels 2 is connected, and shaft coupling causes that the third line walks rotating shaft and the synchronous axial system of rotary encoder 3 of wheel 2, rotatably
Encoder 3 is used to record the walking mileage of car body 1, and computer 6 is arranged on above-mentioned car body 1, and above-mentioned lithium battery 4 is used to give
Scanning laser sensor 5, rotary encoder 3 and computer 6 are powered, above-mentioned scanning laser sensor 5 and rotary encoder 3
It is connected with computer 6 respectively.
Scanning laser sensor 5 is LMS511 sensors.
Rotary encoder includes TVI40N type encoders.
Operation principle of the present utility model is：By setting rotary encoder 3, rotary encoder 3 is walked with the third line
The record of walking mileage is realized in the rotating shaft linkage of wheel 2.
The beneficial effects of the utility model are：The detection car can be recorded automatically while high and stagger is led in detection
The mileage that detection garage is walked.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model know-why is not departed from, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of hand propelled contact net geometric parameter detects car, it is characterised in that including car body, scanning laser sensor, rotation
Rotatable encoder, lithium battery and computer, above-mentioned car body are provided with crossbeam, and above-mentioned crossbeam is provided with longeron, above-mentioned crossbeam and
Longeron is in inverted T-shaped, and the bottom of above-mentioned car body is provided with three road wheels, and the first road wheel and the second road wheel are located at car body
Side, the third line walks opposite side of the wheel positioned at above-mentioned car body, and above-mentioned scanning laser sensor is arranged on the top of above-mentioned longeron,
Above-mentioned scanning laser sensor leads high and pull-out value signal for gathering contact net, and above-mentioned rotary encoder is arranged on above-mentioned car
The side that the third line walks wheel is installed, above-mentioned rotary encoder walks the rotating shaft of wheel by shaft coupling with above-mentioned the third line on body
It is connected, shaft coupling causes that the third line walks rotating shaft and the rotary encoder synchronous axial system of wheel, and rotary encoder is used to record car
The walking mileage of body, computer is arranged on above-mentioned car body, and above-mentioned lithium battery is used for scanning laser sensor, rotatably
Encoder and computer power supply, above-mentioned scanning laser sensor and rotary encoder are connected with computer respectively.
2. hand propelled contact net geometric parameter according to claim 1 detects car, it is characterised in that scanning laser sensor
It is LMS511 sensors.
3. hand propelled contact net geometric parameter according to claim 2 detects car, it is characterised in that rotary encoder includes
TVI40N type encoders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462029.2U CN206311108U (en) | 2016-12-29 | 2016-12-29 | Hand propelled contact net geometric parameter detects car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462029.2U CN206311108U (en) | 2016-12-29 | 2016-12-29 | Hand propelled contact net geometric parameter detects car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311108U true CN206311108U (en) | 2017-07-07 |
Family
ID=59248334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462029.2U Active CN206311108U (en) | 2016-12-29 | 2016-12-29 | Hand propelled contact net geometric parameter detects car |
Country Status (1)
| Country | Link |
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| CN (1) | CN206311108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504899A (en) * | 2017-09-30 | 2017-12-22 | 济南蓝动激光技术有限公司 | The system and method for continuous tracking measurement contact net geometric parameter |
| CN111232767A (en) * | 2020-03-26 | 2020-06-05 | 秦皇岛港股份有限公司 | Walking positioning device for port mechanical equipment |
-
2016
- 2016-12-29 CN CN201621462029.2U patent/CN206311108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504899A (en) * | 2017-09-30 | 2017-12-22 | 济南蓝动激光技术有限公司 | The system and method for continuous tracking measurement contact net geometric parameter |
| CN107504899B (en) * | 2017-09-30 | 2024-02-02 | 济南蓝动激光技术有限公司 | System and method for continuously tracking and measuring geometrical parameters of overhead line system |
| CN111232767A (en) * | 2020-03-26 | 2020-06-05 | 秦皇岛港股份有限公司 | Walking positioning device for port mechanical equipment |
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