A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Switch rail heel end structure for tramcar turnout
The invention discloses a switch rail heel end structure for a tramcar turnout. The turnout comprises a stock rail, a switch rail and a base plate. The switch rail heel end structure comprises spacer iron, a buckle plate piece, a fixing piece and a vertical wall. In the prior art, the spacer iron is usually connected to the rail web of the stock rail through bolts, however, the first pressing tongue of the spacer iron is buckled and pressed on the rail bottom of the stock rail, so that the stock rail is fixed, and the problem that the matching position of the spacer iron and the rail web of the stock rail needs to be repeatedly ground and reworked is solved; the fixing piece is matched with a second pressing tongue of the buckle plate piece, so that the switch rail is fixed to the spacer, and the fixing piece and the buckle plate piece are designed in a split mode, so that manufacturing and assembling of all parts and disassembling and maintaining of the switch rail are facilitated; and the vertical wall and a vertical wall cover plate are movably arranged, so that a worker can conveniently turn over to open or disassemble the vertical wall cover plate, and the switch rail is maintained and replaced.
本发明公开一种有轨电车道岔用尖轨跟端结构，道岔包括基本轨、尖轨以及垫板；尖轨跟端结构包括间隔铁、扣板件、固定件以及立墙；现有技术中间隔铁通常通过螺栓连接在基本轨的轨腰上，而本发明通过间隔铁的第一压舌扣压在基本轨的轨底上从而实现基本轨的固定，避免了间隔铁与基本轨的轨腰配合处需要反复修磨和返工的问题；固定件和扣板件的第二压舌配合，从而将尖轨固定在间隔铁上，并且固定件和扣板件的分体式设计，便于各部件的制造装配以及对尖轨的拆卸和维修；本发明立墙本体和立墙盖板活动设置，从而便于工作人员能将立墙盖板翻转打开或拆卸，从而对尖轨进行维修和更换。
Switch rail heel end structure for tramcar turnout
The invention discloses a switch rail heel end structure for a tramcar turnout. The turnout comprises a stock rail, a switch rail and a base plate. The switch rail heel end structure comprises spacer iron, a buckle plate piece, a fixing piece and a vertical wall. In the prior art, the spacer iron is usually connected to the rail web of the stock rail through bolts, however, the first pressing tongue of the spacer iron is buckled and pressed on the rail bottom of the stock rail, so that the stock rail is fixed, and the problem that the matching position of the spacer iron and the rail web of the stock rail needs to be repeatedly ground and reworked is solved; the fixing piece is matched with a second pressing tongue of the buckle plate piece, so that the switch rail is fixed to the spacer, and the fixing piece and the buckle plate piece are designed in a split mode, so that manufacturing and assembling of all parts and disassembling and maintaining of the switch rail are facilitated; and the vertical wall and a vertical wall cover plate are movably arranged, so that a worker can conveniently turn over to open or disassemble the vertical wall cover plate, and the switch rail is maintained and replaced.
本发明公开一种有轨电车道岔用尖轨跟端结构，道岔包括基本轨、尖轨以及垫板；尖轨跟端结构包括间隔铁、扣板件、固定件以及立墙；现有技术中间隔铁通常通过螺栓连接在基本轨的轨腰上，而本发明通过间隔铁的第一压舌扣压在基本轨的轨底上从而实现基本轨的固定，避免了间隔铁与基本轨的轨腰配合处需要反复修磨和返工的问题；固定件和扣板件的第二压舌配合，从而将尖轨固定在间隔铁上，并且固定件和扣板件的分体式设计，便于各部件的制造装配以及对尖轨的拆卸和维修；本发明立墙本体和立墙盖板活动设置，从而便于工作人员能将立墙盖板翻转打开或拆卸，从而对尖轨进行维修和更换。
Switch rail heel end structure for tramcar turnout
一种有轨电车道岔用尖轨跟端结构
LUO ZHEN (author) / TANG LI (author) / LIU PEI (author) / LIU ZHICHAO (author) / LIN ZHIWEN (author) / LIU WEI (author)
2021-09-24
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau