Identification system and method for anti-shock restraint
An identification method and technology of limiting parts, which are applied in the field of identification system of anti-shock limiting parts, can solve the problems of overweight mass, limited simulation site, and inconvenient data collection, so as to reduce force difference and facilitate data collection Effect
Active Publication Date: 2018-11-09
中广核工程有限公司 +1
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Problems solved by technology
[0012] The technical problem to be solved by the present invention is to provide an identification system and method for anti-throwing limiting parts in view of the defects of the prior art such as limited simulation site, overweight mass block, and inconvenient data collection
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[0043] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.
[0044] Such as figure 1 It is a three-dimensional structural schematic diagram of the best embodiment of the identification system of the anti-swing limiter of the present invention; figure 2 yes figure 1 Front view of the identification system of the sling restraint.
[0045] The identification system of the anti-swing limiter 3 of the present invention includes a pipeline simulation piece 2, an anti-swing limiter 3 matched with the pipeline simulation piece 2, a first support 10, a trolley 1, a locomotive, a steel cable, and a track 30 , quality blocks, locks, speed sensors.
[0046] Among them, the pipeline simulation part 2 is used to horizontally hit the anti-swing limiter 3, and the first bracket 10 is used to...
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The invention discloses an anti-throwing-impact limiting member (3) identification system and method. The identification system comprises a pipeline simulation member (2) and an anti-throwing-impact limiting member (3) which is matched with the pipeline simulation member (2). The pipeline simulation member (2) is used for horizontally impacting the anti-throwing-impact limiting member (3) so as to detect plastic deformation and damage of the anti-throwing-impact limiting member (3). The method comprises the steps that S1, initial velocity is applied to the pipeline simulation member (2); S2, the pipeline simulation member (2) horizontally impacts the anti-throwing-impact limiting member (3); S3 and the plastic deformation situation and damage of the anti-throwing-impact limiting member (3) are detected. The pipeline simulation member (2) which is the same with the practical size of a high-energy pipeline project is utilized to horizontally impact the anti-throwing-impact limiting member (3) so that force bearing difference with the throwing impact behavior in real high-energy pipeline breaking can be reduced, a simulation site can be arranged in an indoor site and data acquisition is further facilitated.
Description
technical field [0001] The invention relates to the field of nuclear island equipment, in particular to an identification system and method for an anti-snap limiter that evaluates the anti-snap limiter by simulating the slam behavior of a high-energy pipeline in a nuclear island of a nuclear power plant when it breaks. Background technique [0002] The anti-slam limiter for the nuclear island of a nuclear power plant is set on the high-energy pipeline of the nuclear island. The anti-snap limiter (3) is used to limit the slam behavior when the high-energy pipeline breaks. The main principle of its structural design is to use the anti-snap limiter Its own plastic deformation absorbs the energy of high-energy pipeline slamming, so as to achieve the purpose of suppressing high-energy pipeline slamming and protecting the surrounding environment. [0003] The identification of the anti-shock limiter needs to simulate the whipping behavior of high-energy pipelines through dynamic t...
Claims
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IPC IPC(8): G01M7/08G01B21/32
Inventor 罗志远蔡晖王增琛李连学张周红吴春明彭琳范曼蓉
Owner 中广核工程有限公司