A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rail supporting device for concrete expansion joint and rail supported by rail supporting device
The invention relates to the field of track installation, and discloses a track supporting device for a concrete expansion joint and a track supported by the track supporting device, and the track supporting device comprises a leveling base plate arranged on one side of the expansion joint of bottom concrete; the first connecting base plate is arranged on the leveling base plate; the first connecting base plate and the second connecting base plate are connected in an inserted mode through a tooth groove structure, and an adjusting seam is reserved; the convex teeth of the first connecting base plate are further provided with fixing holes, and the fixing holes and the leveling base plate are connected through connecting bolts. The first connecting base plate and the second connecting base plate are further fixedly connected with bottom concrete through foundation bolts. The adjusting seams between the connecting base plates and the convex teeth serve as the allowance of the synchronous thermal expansion and cold contraction distance, so that the purposes that the running stability of wheels can be met, it can be guaranteed that the overall structure of a track and a concrete foundation cannot be damaged due to temperature change influences are achieved, the connecting base plate structure is prevented from being pulled and collided, and the service life of the track is prolonged. And the integrity of the concrete structure is ensured.
本发明涉及轨道安装领域，公开了一种用于混凝土伸缩缝处的轨道支撑装置及其支撑的轨道，包括设置于底部混凝土的伸缩缝一侧的调平垫板；还包括设置于调平垫板上的第一连接垫板；还包括第二连接垫板，第一连接垫板和第二连接垫板通过齿槽结构相互插接，并留有调节缝；第一连接垫板的凸齿还设有固定孔，连接螺栓连接固定孔与调平垫板；第一连接垫板及第二连接垫板还通过地脚螺栓与底部混凝土固定连接。本发明通过连接垫板及其凸齿之间的调节缝作为同步热胀冷缩距离的预留量，从而达到既能满足车轮行驶的平稳，又能确保轨道及混凝土基础不会由于温度变化影响导致整体结构破坏的目的，避免连接垫板结构受到拉扯抵触，并确保混凝土结构的完整性。
Rail supporting device for concrete expansion joint and rail supported by rail supporting device
The invention relates to the field of track installation, and discloses a track supporting device for a concrete expansion joint and a track supported by the track supporting device, and the track supporting device comprises a leveling base plate arranged on one side of the expansion joint of bottom concrete; the first connecting base plate is arranged on the leveling base plate; the first connecting base plate and the second connecting base plate are connected in an inserted mode through a tooth groove structure, and an adjusting seam is reserved; the convex teeth of the first connecting base plate are further provided with fixing holes, and the fixing holes and the leveling base plate are connected through connecting bolts. The first connecting base plate and the second connecting base plate are further fixedly connected with bottom concrete through foundation bolts. The adjusting seams between the connecting base plates and the convex teeth serve as the allowance of the synchronous thermal expansion and cold contraction distance, so that the purposes that the running stability of wheels can be met, it can be guaranteed that the overall structure of a track and a concrete foundation cannot be damaged due to temperature change influences are achieved, the connecting base plate structure is prevented from being pulled and collided, and the service life of the track is prolonged. And the integrity of the concrete structure is ensured.
本发明涉及轨道安装领域，公开了一种用于混凝土伸缩缝处的轨道支撑装置及其支撑的轨道，包括设置于底部混凝土的伸缩缝一侧的调平垫板；还包括设置于调平垫板上的第一连接垫板；还包括第二连接垫板，第一连接垫板和第二连接垫板通过齿槽结构相互插接，并留有调节缝；第一连接垫板的凸齿还设有固定孔，连接螺栓连接固定孔与调平垫板；第一连接垫板及第二连接垫板还通过地脚螺栓与底部混凝土固定连接。本发明通过连接垫板及其凸齿之间的调节缝作为同步热胀冷缩距离的预留量，从而达到既能满足车轮行驶的平稳，又能确保轨道及混凝土基础不会由于温度变化影响导致整体结构破坏的目的，避免连接垫板结构受到拉扯抵触，并确保混凝土结构的完整性。
Rail supporting device for concrete expansion joint and rail supported by rail supporting device
一种用于混凝土伸缩缝处的轨道支撑装置及其支撑的轨道
LI YINGANG (author) / ZHANG FENGJUN (author) / SHE YINGGUO (author) / SHAO XIANG (author) / LI YANJUN (author) / WANG HUANZHEN (author) / CHEN XIAOLONG (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
RAIL SUPPORTING BRACKET, RAIL DEVICE AND OUTSET DOOR DEVICE
| European Patent Office | 2017