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Medium-low-speed maglev track panel telescopic joint based on T-shaped groove sliding block and method
The invention relates to a medium-low speed maglev line track panel temperature control method. During thermal expansion and cold contraction, the adjacent track panels stretch out and draw back; theproblems of interference, too large gaps and non-uniform gaps caused by the fact that a T-shaped groove sliding block is arranged in the middle-low-speed maglev track panel are solved. The device comprises a front F rail, a middle F rail and a rear F rail, a T-shaped groove is formed in the back surface of the middle F rail; the T-shaped sliding block is matched with the T-shaped groove; the rotary pin is connected with the T-shaped sliding block and is connected with the connecting rod assembly in series; one end of a first connecting rod in the connecting rod assembly is connected with a front wing plate lower connecting plate through a fixing rotary pin and a copper sleeve, one end of a second connecting rod in the connecting rod assembly is connected with a rear wing plate lower connecting plate through a fixing rotary pin and a copper sleeve, the front wing plate lower connecting plate is connected with a front F rail, and the rear wing plate lower connecting plate is connected with a rear F rail.
本发明涉及一种能够彻底解决中低速磁浮线路中轨排受温度影响，热胀冷缩时相邻轨排间伸缩，导致干涉、缝隙过大、缝隙不均匀问题的基于T型槽滑块中低速磁浮轨排伸缩接头及方法，包括前F轨、中间F轨、后F轨，中间F轨背面开有T型槽，T型滑块与T型槽配合，回转销与T型滑块连接且回转销串接连接杆组件，连接杆组件中连接杆一一端通过固定回转销、铜套与前翼板下连接板连接，连接杆组件中的连接杆二一端通过固定回转销、铜套与后翼板下连接板连接，前翼板下连接板与前F轨连接，后翼板下连接板与后F轨连接。
Medium-low-speed maglev track panel telescopic joint based on T-shaped groove sliding block and method
The invention relates to a medium-low speed maglev line track panel temperature control method. During thermal expansion and cold contraction, the adjacent track panels stretch out and draw back; theproblems of interference, too large gaps and non-uniform gaps caused by the fact that a T-shaped groove sliding block is arranged in the middle-low-speed maglev track panel are solved. The device comprises a front F rail, a middle F rail and a rear F rail, a T-shaped groove is formed in the back surface of the middle F rail; the T-shaped sliding block is matched with the T-shaped groove; the rotary pin is connected with the T-shaped sliding block and is connected with the connecting rod assembly in series; one end of a first connecting rod in the connecting rod assembly is connected with a front wing plate lower connecting plate through a fixing rotary pin and a copper sleeve, one end of a second connecting rod in the connecting rod assembly is connected with a rear wing plate lower connecting plate through a fixing rotary pin and a copper sleeve, the front wing plate lower connecting plate is connected with a front F rail, and the rear wing plate lower connecting plate is connected with a rear F rail.
本发明涉及一种能够彻底解决中低速磁浮线路中轨排受温度影响，热胀冷缩时相邻轨排间伸缩，导致干涉、缝隙过大、缝隙不均匀问题的基于T型槽滑块中低速磁浮轨排伸缩接头及方法，包括前F轨、中间F轨、后F轨，中间F轨背面开有T型槽，T型滑块与T型槽配合，回转销与T型滑块连接且回转销串接连接杆组件，连接杆组件中连接杆一一端通过固定回转销、铜套与前翼板下连接板连接，连接杆组件中的连接杆二一端通过固定回转销、铜套与后翼板下连接板连接，前翼板下连接板与前F轨连接，后翼板下连接板与后F轨连接。
Medium-low-speed maglev track panel telescopic joint based on T-shaped groove sliding block and method
基于T型槽滑块中低速磁浮轨排伸缩接头及方法
ZHANG LIXUE (author) / WU SHUQIANG (author) / NIU JUNKUAN (author)
2020-04-14
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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