In-vehicle waterway system for flaw detection and locomotive
A technology for waterway systems and vehicles, which is applied in the direction of material analysis, measuring devices, and instruments using sound waves/ultrasonic waves/infrasonic waves, and can solve problems such as water freezing and impact
Pending Publication Date: 2021-07-30
国能新朔铁路有限责任公司
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Problems solved by technology
In winter, because the temperature is lower than the freezing point, the water freezes, which affects the ultrasonic detection of the probe
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[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0031] In one example, please refer to figure 1 , an in-vehicle waterway system for flaw detection, the in-vehicle waterway system for flaw detection includes: a water tank 100, a first integrated cabinet 200, a second integrated cabinet 300 and a flaw detection device 400. The water tan...
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The invention relates to an in-vehicle waterway system for flaw detection and a locomotive. A water tank, a first integrated cabinet, a second integrated cabinet and a flaw detection device are sequentially arranged in a locomotive body. In the flaw detection process, a first heater in the water tank supplies heat to preheat a coupling liquid to a certain temperature; and then the second integrated cabinet is started to provide power for flowing of the coupling liquid, so that the preheated coupling liquid stably flows into the first integrated cabinet. As the first integrated cabinet also has a heating function, the coupling liquid entering the first integrated cabinet is heated again in the first integrated cabinet, so that the coupling liquid is kept at a relatively high temperature; and after temperature rise, the coupling liquid flows into a liquid supply structure and acts on a flaw detection body, so that the flaw detection body stably performs flaw detection. The in-vehicle waterway system for flaw detection adopts at least two-stage heating mode, so that the coupling liquid cannot be frozen in a short time, the in-vehicle water path system effectively adapts to steel rail flaw detection in winter, the phenomenon that the water path is frozen and blocked is avoided, and stable operation of flaw detection is ensured.
Description
technical field [0001] The invention relates to the technical field of flaw detection, in particular to an in-vehicle waterway system and a locomotive for flaw detection. Background technique [0002] In the field of railway rail flaw detection, due to the characteristics of heavy-duty railways with large transport volume, heavy axle, heavy load, and high transport density, rails are prone to fatigue cracks, and fatigue cracks are easy to develop into nuclear damage under alternating stress. Timely handling can easily lead to broken rails, resulting in heavy personal and property losses. [0003] At present, the classification of online rail defect detection equipment is as follows: According to the different platforms on which the flaw detection system is equipped, flaw detection equipment can be divided into large flaw detection carts and trolleys. According to the type of probe, it can be divided into probe wheel type and pulley type detection method. According to ultra...
Claims
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Login to View More IPC IPC(8): G01N29/28
CPCG01N29/28G01N2291/0234G01N2291/0289
Inventor 杨广春毛志周乔东蒋建波应志超
Owner 国能新朔铁路有限责任公司