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Elasticity-adjustable clamp special for steel rail
An elasticity-adjustable clamp special for a steel rail comprises a lower elastic piece, a middle elastic piece and an upper elastic piece, the lower elastic piece hooks an inner side rail corner through the bottom side of the steel rail, the middle elastic piece is arranged on the lower elastic piece and fixes an outer side rail corner, the middle elastic piece is fixedly connected with the lowerelastic piece, and the upper elastic piece is fixed to the lower elastic piece. The upper elastic sheet and the lower elastic sheet form a lever structure; the clamp has the beneficial effects that the steel rail is fixed by adopting a mode of combining the three elastic sheets and the bolts, the upper elastic sheet is used for buckling the additional plate and positioning the steel rail, the distance adjusting bolt is used for adjusting buckling pressure, and on the basis of ensuring specific elastic pressure, the steel rail can be pre-tightened by adjusting the upper elastic piece and the lower elastic piece to achieve elastic pressure adjustment according to different line working conditions, the number of components of the structure is small, on-site installation is easy and fast, maintainability is high, and anti-displacement measures are taken.
一种钢轨专用弹力可调夹具，包括下弹片、中弹片和上弹片，所述下弹片通过钢轨底侧勾住内侧轨角，所述中弹片设置于所述下弹片上并固定外侧轨角，所述中弹片与所述下弹片固定连接，所述下弹片上固定有上弹片，所述上弹片与所述下弹片构成杠杆结构；本发明的有益效果在于：采用三个弹片和螺栓组合的方式，对钢轨进行固定，上弹片用于扣压附加板和钢轨定位，调距螺栓用于调节扣压力，在保证特定弹性压力的基础上，可以通过调节上弹片与下弹片对钢轨进行预紧实现针对不同线路工况进行弹性压力调节，该结构组成零部件少，且现场安装简单快捷，可维护性高，而且具有防移位措施。
Elasticity-adjustable clamp special for steel rail
An elasticity-adjustable clamp special for a steel rail comprises a lower elastic piece, a middle elastic piece and an upper elastic piece, the lower elastic piece hooks an inner side rail corner through the bottom side of the steel rail, the middle elastic piece is arranged on the lower elastic piece and fixes an outer side rail corner, the middle elastic piece is fixedly connected with the lowerelastic piece, and the upper elastic piece is fixed to the lower elastic piece. The upper elastic sheet and the lower elastic sheet form a lever structure; the clamp has the beneficial effects that the steel rail is fixed by adopting a mode of combining the three elastic sheets and the bolts, the upper elastic sheet is used for buckling the additional plate and positioning the steel rail, the distance adjusting bolt is used for adjusting buckling pressure, and on the basis of ensuring specific elastic pressure, the steel rail can be pre-tightened by adjusting the upper elastic piece and the lower elastic piece to achieve elastic pressure adjustment according to different line working conditions, the number of components of the structure is small, on-site installation is easy and fast, maintainability is high, and anti-displacement measures are taken.
一种钢轨专用弹力可调夹具，包括下弹片、中弹片和上弹片，所述下弹片通过钢轨底侧勾住内侧轨角，所述中弹片设置于所述下弹片上并固定外侧轨角，所述中弹片与所述下弹片固定连接，所述下弹片上固定有上弹片，所述上弹片与所述下弹片构成杠杆结构；本发明的有益效果在于：采用三个弹片和螺栓组合的方式，对钢轨进行固定，上弹片用于扣压附加板和钢轨定位，调距螺栓用于调节扣压力，在保证特定弹性压力的基础上，可以通过调节上弹片与下弹片对钢轨进行预紧实现针对不同线路工况进行弹性压力调节，该结构组成零部件少，且现场安装简单快捷，可维护性高，而且具有防移位措施。
Elasticity-adjustable clamp special for steel rail
钢轨专用弹力可调夹具
ZHANG BOLIN (author) / WU JIANZHONG (author) / GAO LIANG (author) / PEI HUAN (author) / LI JINGMIN (author) / ZHANG YONGBING (author) / LI XIANBO (author) / LI QIANG (author) / ZHAO SIHE (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Spring clamp device for fixing steel rail damper on steel rail
| European Patent Office | 2020