一种基于铁路轨道的翻滚试验平台

Abstract

本申请是关于一种基于铁路轨道的翻滚试验平台，包括：平台底座，顶面具有坡度段与平面段，所述平面段位于所述坡度段的坡顶相邻；运载机构，设置于所述平台底座的坡度段，用于运载待测重载测试设备在坡度段沿预定路线运行并在预定路线尽头碰撞停止，为所述待测重载测试设备提供预定侧翻初速度；牵引机构，设置在所述平面段，与所述运载机构连接，用于对所述运载机构进行牵引。采用本申请技术方案能够实现大型重载设备稳定搭载，依托坡轨与牵引协同精准控制侧翻初速度，结合牵引复位实现高效试验循环。

Claims

1. A rollover test platform based on a railway track, characterized in that, Comprising: A platform base, the top surface of which has a slope section and a flat section, and the flat section is adjacent to the top of the slope section; A carrier mechanism, arranged on the slope section of the platform base, used for carrying the to-be-tested heavy-load test equipment to run along a predetermined route on the slope section and collide and stop at the end of the predetermined route, so as to provide a predetermined rollover initial speed for the to-be-tested heavy-load test equipment; A traction mechanism, arranged on the flat section and connected to the carrier mechanism, used for traction of the carrier mechanism.

2. The rollover test platform based on railway tracks according to claim 1, characterized in that, The flat section of the platform base has a first groove for arranging the traction mechanism; The flat section of the platform base has a second groove for arranging the carrier mechanism.

3. The rollover test platform based on railway tracks of claim 1, wherein, The carrier mechanism includes: two tracks and a carrier platform; The tracks are laid on the slope section, and the carrier platform is arranged on the tracks through the rolling connection of traveling wheel sets with the tracks.

4. The rollover test platform based on railway tracks of claim 3, wherein, The carrier mechanism further includes: a parking locking component, arranged at the top of the slope section, used for locking the position of the carrier platform when it is opened.

5. The rollover test platform based on railway tracks of claim 3, wherein, The carrier mechanism further includes: an anti-jump component, arranged around the traveling wheel sets and slidingly arranged with the tracks, used for limiting the traveling wheel sets and the tracks, and controlling the distance between the contact surfaces of the traveling wheel sets and the tracks.

6. The rollover test platform based on railway tracks of claim 3, wherein, The carrier mechanism further includes: an anti-derailment component, which is two L-shaped plates, respectively arranged on the inner sides of the two tracks, one end is fixedly connected to the slope section, and the other end is used for limiting the traveling wheel sets of the carrier platform.

7. The rollover test platform based on railway tracks of claim 3, wherein, Further comprising: A buffer mechanism, arranged at one end of the track far from the flat section, used for buffering the collision generated when the carrier platform reaches the end of the track.

8. The rollover test platform based on railway tracks of claim 3, wherein, The traction mechanism includes: a traction component, a connection component and a drive component; The traction component is connected to the carrier platform through the connection component, used for traction of the carrier platform after the carrier platform reaches a predetermined speed, so as to keep the carrier platform moving at a constant speed, and traction of the carrier platform to the top of the slope for resetting; the drive component is used for controlling the traction component to perform traction.

9. The rollover test platform based on railway tracks of claim 8, wherein, The traction mechanism further includes: a speed measurement component and a control component; the speed measurement component is arranged on one side of the track, measures the speed of the carrier platform and sends it to the control component; the control component controls the drive component, when the speed of the carrier platform reaches a preset value, controls the traction component to perform traction, so as to keep the carrier platform moving at a constant speed, and controls the traction component to perform traction, and traction of the carrier platform to the top of the slope for resetting.

10. The rollover test platform based on railway tracks of claim 1, wherein, Further comprising: A safety warning mechanism, used for giving an audible and visual alarm when the carrier mechanism is working.

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