Traction protection device used for vehicle collision test
A protection device and vehicle collision technology, which is applied in vehicle testing, measuring devices, impact testing, etc., can solve the problems of poor accuracy of collision test data and inability to completely simulate the real collision process, achieving high reliability, ensuring collision speed, good safety effect
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[0022] Such as figure 1 As shown, a traction protection device for a vehicle crash test of the present invention includes a bottom plate 1 fixed on the traction cable of the traction rail. A long strip is formed in the middle of the bottom plate 1 along the direction of movement of the traction cable. The chute 52 of the chute 52 is fixed with an open hanging plate 2 by bolts at the rear end of the chute 52. The longitudinal section of the open hanging plate 2 is a "U" shape. The opening 21 of the open hanging plate 2 faces the chute 52 and is in the opening 21 Hook a hanging rod 3 horizontally. The two ends of the hanging rod 3 are respectively connected to the test vehicle on the rear side by metal chains. An opening groove 22 is opened in the middle of the bottom surface corresponding to the opening hanging plate 2 and corresponding to two opening grooves 22. The bottom surface of the side opening hanging plate 2 respectively extends forward and downward to...
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