A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fastener for tramcar
The invention belongs to the technical field of tramcars, and particularly relates to a fastener for a tramcar. The fastener comprises a gauge apron lower heightening base plate arranged between a steel rail and a sleeper, wherein both sides of the steel rail are provided with an elastic strip and a gauge apron; the elastic strips are respectively pressed on the steel rail and the gauge apron; each screw spike sequentially penetrates through the elastic strip, the gauge apron and the gauge apron lower heightening base plate to be connected with an embedded sleeve embedded in the sleeper; the gauge apron lower heightening base plate comprises a left base plate and a right base plate which can be spliced with each other; the left base plate is provided with a first open groove with an opening facing the front end face or the rear end face, the right base plate is provided with a second open groove with an opening opposite to that of the first open groove, and the right end face of the left base plate and the left end face of the right base plate are matched faces which are matched with each other to prevent disengagement. The gauge apron lower heightening base plate is convenient todisassemble and assemble, and the height of a steel rail is convenient to adjust.
本发明属于有轨电车技术领域，特指一种有轨电车用扣件，包括设置于钢轨和轨枕之间的轨距挡板下调高垫板，所述钢轨的两侧分别设有弹条、轨距挡板，所述弹条分别压紧在钢轨和轨距挡板上，螺旋道钉依次穿过弹条、轨距挡板、轨距挡板下调高垫板与预埋在轨枕内的预埋套管连接，所述轨距挡板下调高垫板包括可以相互拼接的左垫板和右垫板，所述左垫板上设有开口朝向前端面或后端面的开口槽一，所述右垫板上设有与开口槽一开口朝向相反的开口槽二，所述左垫板的右端面和右垫板的左端面为相互配合防脱出的配合面。本发明拆装轨距挡板下调高垫板方便，方便调整钢轨高度。
Fastener for tramcar
The invention belongs to the technical field of tramcars, and particularly relates to a fastener for a tramcar. The fastener comprises a gauge apron lower heightening base plate arranged between a steel rail and a sleeper, wherein both sides of the steel rail are provided with an elastic strip and a gauge apron; the elastic strips are respectively pressed on the steel rail and the gauge apron; each screw spike sequentially penetrates through the elastic strip, the gauge apron and the gauge apron lower heightening base plate to be connected with an embedded sleeve embedded in the sleeper; the gauge apron lower heightening base plate comprises a left base plate and a right base plate which can be spliced with each other; the left base plate is provided with a first open groove with an opening facing the front end face or the rear end face, the right base plate is provided with a second open groove with an opening opposite to that of the first open groove, and the right end face of the left base plate and the left end face of the right base plate are matched faces which are matched with each other to prevent disengagement. The gauge apron lower heightening base plate is convenient todisassemble and assemble, and the height of a steel rail is convenient to adjust.
本发明属于有轨电车技术领域，特指一种有轨电车用扣件，包括设置于钢轨和轨枕之间的轨距挡板下调高垫板，所述钢轨的两侧分别设有弹条、轨距挡板，所述弹条分别压紧在钢轨和轨距挡板上，螺旋道钉依次穿过弹条、轨距挡板、轨距挡板下调高垫板与预埋在轨枕内的预埋套管连接，所述轨距挡板下调高垫板包括可以相互拼接的左垫板和右垫板，所述左垫板上设有开口朝向前端面或后端面的开口槽一，所述右垫板上设有与开口槽一开口朝向相反的开口槽二，所述左垫板的右端面和右垫板的左端面为相互配合防脱出的配合面。本发明拆装轨距挡板下调高垫板方便，方便调整钢轨高度。
Fastener for tramcar
一种有轨电车用扣件
TANG XIAO (author) / ZHU SHIYUE (author) / HOU LIANG (author) / CHEN XIANG (author)
2020-10-13
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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