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Over-limit measuring instrument and method of railway transportation equipment

A technology of railway transportation and measuring instruments, applied in photogrammetry/video metrology, measuring devices, measuring inclination, etc., can solve the problems of low measurement accuracy, strong professionalism, and prone to false alarms, and achieve advanced measurement technology , Strong anti-interference ability, safe and reliable operation

Inactive Publication Date: 2007-08-01
刘海英
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  • Abstract
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Problems solved by technology

This method has a complex structure, difficult debugging, low measurement accuracy, poor reliability, is greatly affected by climate, and is prone to false alarms
[0007] A comprehensive analysis of the above measurement methods has the following common characteristics: first, they all adopt a fixed gantry structure and must be measured while the train is moving; second, construction and commissioning are difficult and professional; third, the cost of construction and maintenance is high
It does not adapt to the actual needs of large-scale equipment railway transportation overrun measurement, and cannot meet the needs of use

Method used

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  • Over-limit measuring instrument and method of railway transportation equipment
  • Over-limit measuring instrument and method of railway transportation equipment
  • Over-limit measuring instrument and method of railway transportation equipment

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Embodiment Construction

[0035] The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

[0036] As shown in Figure 1, the railway transportation equipment overrun measuring instrument includes a support system, a measurement system and a guarantee system, wherein the support system is used to provide a stable support platform for the measurement system, and the support system is mainly composed of a tripod 2, a lifting rod 5, The cloud platform is composed of 8, wherein the tripod 2 is installed on the lifting rod 5, and the connection between the tripod 2 and the lifting rod 5 is provided with a locking device 4 to prevent the radial movement of the lifting rod 5, and the grounding of the tripod 2 is provided with an anti-skid device. One end of the rod 5 is connected to the pan / tilt 8 through the connecting base 6 by means of elastic engagement, and the other end is connected to ...

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Abstract

This invention discloses one railway transport device super limit meter device and method, wherein, the meter device comprises the following parts: supportive system to provide stable supportive bench; measurement system to test, monitor and process data of object to be displayed, output, stored composed of laser radar, inclination sensor, angle sensor, step motor, rotation motor, work control machine, CCD cameral, servo system and cross rail ruler. The test method comprises steps of determining coordinate standard point; processing transmission data to determine super limit part and degree.

Description

technical field [0001] The invention relates to a level and shape weight measuring instrument and a measuring method, in particular to a railway transportation equipment overrun measuring instrument and a measuring method. Background technique [0002] The rapid detection of large-scale equipment railway transportation exceeding the limit is one of the difficult problems that the current railway military transportation guarantee is eager to solve. At present, there are more and more large-scale equipment in the army. The outer dimensions of these equipment are often over-limited or close to over-limit during railway transportation. Due to the lack of suitable detection means, accurate measurement cannot be performed. Considering driving safety, the railway department can only appropriately enlarge the over-limit Level, resulting in reduced transport efficiency and increased military transport costs. [0003] At present, traditional manual simple measurement methods such as ...

Claims

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Application Information

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IPC IPC(8): G01D21/02G01S17/88G01C11/00G01C9/00G01G19/08G01B11/00G01B21/00
Inventor 马宏刘海英
Owner 刘海英
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