Contact rail detection track trolley
A technology for trolleys and contact rails, which is applied in the direction of measuring devices, railway car body parts, railway vehicle shape measuring instruments, etc., which can solve problems such as difficult detection of installation accuracy, and achieve the effect of improving accuracy
Active Publication Date: 2016-03-23
CHINA RAILWAY ELECTRIFICATION BUREAU GROUP NO 2 ENG CORP
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the problem that it is difficult to detect the installation accuracy of any point along the contact rail during the commissioning and construction of the contact rail, the present invention particularly provides a trolley for detecting the contact rail
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033]A contact rail detection rail trolley, comprising a rail trolley, a mechanical detection device and a signal detection device, the rail trolley is equipped with a mechanical detection device, the mechanical detection device includes a horizontal distance detection mechanical device and a vertical distance detection mechanical device, and the horizontal distance detection mechanical device detects The distance offset error from the center of the current receiving surface of the contact rail to the inner surface of the adjacent rail, the vertical distance detection mechanical device detects the distance offset error from the current receiving surface of the contact rail to the extension line of the top surface of the two rails, the horizontal distance offset error and the vertical The distance offset error is output by the signal detection device through the detection mechanical device to detect data.
[0034] Such as figure 1 , 2 As shown, the trolley for detecting the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of contact rail detection equipment, in particular to a contact rail detection rail trolley. It solves the problem that it is difficult to detect the installation accuracy of any point along the contact rail during the commissioning and construction of the contact rail. A trolley for detecting the contact rail includes a rail trolley, a mechanical detection device and a signal detection device. The mechanical detection device is installed on the rail trolley. Mechanical detection The device includes a horizontal distance detection mechanical device and a vertical distance detection mechanical device. The horizontal distance detection mechanical device detects the distance offset error from the center of the contact rail flow receiving surface to the inner surface of the adjacent rail. The vertical distance detection mechanical device detects the contact rail flow receiving surface to the The distance offset error, the horizontal distance offset error and the vertical distance offset error of the two rail top extension lines are output by the signal detection device through the detection mechanism. The invention can detect the installation accuracy of any point along the contact rail and give a prompt.
Description
technical field [0001] The invention belongs to the technical field of contact rail detection equipment, in particular to a contact rail detection rail trolley. Background technique [0002] The power supply and traction network of subway rail transit is an important power guarantee system for the operation of electric locomotives, which is safe and reliable. In the three-rail (contact rail) power supply mode of the traction network, the installation accuracy of the contact rail directly affects the safety of the locomotive. Therefore, in the installation and commissioning process of the contact rail, the application of a flexible and convenient inspection tool that can complete multiple detection indicators at one time is equivalent to the cold sliding test of the contact rail, which has certain application value for controlling the installation quality of the contact rail and improving the construction efficiency. . [0003] At present, most of the installation and commi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B61K9/08G01B21/00G01B21/16
Inventor 宋君义王显忠宋成成武世峰刘澄宇胡艳萍缪剑符远东王文彬王钦
Owner CHINA RAILWAY ELECTRIFICATION BUREAU GROUP NO 2 ENG CORP