Unlock instant, AI-driven research and patent intelligence for your innovation.

Detection platform of heavy-load electric locomotive

A technology for testing platforms and electric locomotives, applied in measuring devices, mechanical equipment, measuring instrument components, etc., can solve problems such as low repair costs and inability to bond normally

Inactive Publication Date: 2021-02-19
NANJING INST OF RAILWAY TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a detection platform for heavy-duty electric locomotives, which effectively avoids the use of adhesives for the hoops in the pipe hoops that perform real-time online detection of the compressed air from the wind source of the locomotive in the prior art. Cracks occur at the bonding position under long-term operation and cannot be bonded normally, so all the pipe clamps must be replaced, the repair cost is not low, and it is not easy to meet the current low consumption requirements.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Detection platform of heavy-load electric locomotive
  • Detection platform of heavy-load electric locomotive
  • Detection platform of heavy-load electric locomotive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1-Figure 3 As shown, the detection platform for heavy-duty electric locomotives includes:

[0024]The detection air pipe, the entrance of the detection air pipe is connected with the air supply pipe of the locomotive air source; The transition piece 311 and the second cylindrical pipe collar 411, the first cylindrical pipe collar 211 is located on the left side of the second cylindrical pipe collar 411; the cylindrical transition piece 311 is arranged between the first cylindrical pipe collar 211 and the second cylindrical pipe collar 411, The centerline of the ring-cylindrical transition piece 311 is consistent with the centerline of the ring-cylindrical pipe collar 1 211 and the centerline of the ring-cylindrical pipe collar 2 411, and the ring-cylindrical pipe collar 1 211 is close to one end of the ring-cylindrical transition piece 311. Connected to the first cylindrical hoop 212, one end of the second cylindrical pipe hoop 411 close to the cylindri...

Embodiment 2

[0026] Such as Figure 1-Figure 3 As shown, the detection platform of a heavy-duty electric locomotive includes a detection air pipe, the inlet of the detection air pipe is connected with the air supply pipe of the locomotive air source, the outlet of the detection air pipe is connected with the detection chamber through the first valve, and the exit of the detection chamber is connected through the first valve. The second valve is connected to the atmosphere, the detection chamber is provided with a detection unit for detecting air quality, the data output end of the sensor group is electrically connected to the controller, and the output end of the controller is electrically connected to the warning unit; with the above structure, Open the first valve, the compressed air in the air supply pipe of the locomotive air source enters the detection chamber, the detection unit is used to detect the quality of the compressed air and the detection result is sent to the controller, and...

Embodiment 3

[0029] Such as Figure 1-Figure 3 As shown, the detection platform of a heavy-duty electric locomotive includes a detection air pipe, the inlet of the detection air pipe is connected with the air supply pipe of the locomotive air source, the outlet of the detection air pipe is connected with the detection chamber through the first valve, and the exit of the detection chamber is connected through the first valve. The second valve is connected to the atmosphere, the detection chamber is provided with a detection unit for detecting air quality, the data output end of the sensor group is electrically connected to the controller, and the output end of the controller is electrically connected to the warning unit; with the above structure, Open the first valve, the compressed air in the air supply pipe of the locomotive air source enters the detection chamber, the detection unit is used to detect the quality of the compressed air and the detection result is sent to the controller, and...

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

No PUM Login to View More

Abstract

A detection platform of a heavy-load electric locomotive comprises a detection air pipe, and an inlet of the detection air pipe communicates with an air supply pipe of a locomotive air source. The inlet of the detection air pipe communicates with the air supply pipe of the locomotive air source through a hoop piece; the hoop piece comprises a first annular columnar pipe hoop, an annular columnar transition piece and a second annular columnar pipe hoop; the annular columnar transition piece is arranged between the first annular columnar pipe hoop and the second annular columnar pipe hoop; the center line of the annular columnar transition piece is consistent with the center line of the first annular columnar pipe hoop and the center line of the second annular columnar pipe hoop; and the end, close to the annular columnar transition piece, of the first annular columnar pipe hoop is fixedly connected with a first annular columnar hoop ring. In combination with other structures, the detection platform effectively overcomes the problems that when an adhesive bonding position of a hoop ring in a pipe hoop for real-time online detection of compressed air of a locomotive air source cracksunder long-time operation, normal bonding cannot be achieved, all the pipe hoops need to be replaced, repairing cost is high and the current requirement for low consumption is not easily met in the prior art.

Description

technical field [0001] The invention belongs to the technical field of locomotive detection, and in particular relates to a detection platform for heavy-duty electric locomotives. Background technique [0002] Electric locomotive, also known as electric train, refers to a train that obtains electric energy from the power supply network (catenary) or power supply rail, and then drives the vehicle through a motor. The electric energy required for the operation of electric locomotives is provided by the power supply system of electrified railways, while electric drive diesel locomotives and gas locomotives with their own power generation energy and devices do not belong to the category of electric locomotives. The electric locomotive is a product of the second industrial revolution, but it did not develop on a large scale until after the third industrial revolution, and it is the main force of modern trains. Electric locomotives have many advantages, and their comprehensive pe...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G01D11/00F16L21/08
CPCF16L21/08G01D11/00G01D21/02
Inventor 王啸东华亮沈艳丽张文耿峰王磊李作奇陈明忠方松施璐付建勋吕震洲
Owner NANJING INST OF RAILWAY TECH