一种装配式轨道结构

Abstract

本实用新型公开了一种装配式轨道结构，涉及轨道结构技术领域，解决了现有装置安装不方便和稳定性低的问题，采用了如下方案：所述预制基座的顶面开设有规格相适配的放置槽，该一种装配式轨道结构，通过预制基座、限位槽和轨距挡块的设置，先将枕木放置在放置槽内，然后将铁轨放置在限位槽内，调整两组铁轨之间的轨距后，将轨距挡块贴合放置在铁轨的两侧，然后通过轨枕螺栓将铁轨、轨距挡块和枕木进行连接，安装简单方便，通过轨距挡块、弹条和弹性垫板的设置，弹性垫板能够提高铁轨与枕木之间减震缓冲性能，L状的轨距挡块和弹条提高扣压力，对铁轨进行限位和固定，防止铁轨发生侧翻，提高装置整体安装的牢固性和稳定性。

Claims

1. A prefabricated track structure, comprising a prefabricated base (1), wherein the top surface of the prefabricated base (1) is fitted with sleepers (2) of the same specifications. characterized in that The top surface of the precast base (1) is provided with a placement groove (3) of the same specification. The top surface of the sleeper (2) is provided with two sets of opposing limiting grooves (4). The bottom of the limiting groove (4) is provided with two sets of opposing mounting holes A (5). The limiting groove (4) is equipped with a rail (6) of the same specification. The left and right sides of the rail (6) are equipped with gauge blocks (7) of the same specification. The top surface of the gauge blocks (7) is provided with mounting holes B (8) of the same specification. The mounting holes B (8) are equipped with sleeper bolts (9) of the same specification. The gauge block (7) is L-shaped. A filling plate (10) of the same specification is installed between the gauge block (7) and the limiting groove (4). A spring strip (11) of the same specification is installed on the top surface of the gauge block (7). An elastic pad (12) of the same specification is installed at the bottom of the limiting groove (4). Two sets of positioning holes A (15) with opposite positions are opened on the top surface of the elastic pad (12). An insulating sleeve of the same specification is installed inside the placement groove (3). A thread of the same specification is installed on the outer wall of the bottom of the sleeper bolt (9).

2. The fabricated track structure of claim 1, wherein: The top surface of the elastic pad (12) is fitted with an iron pad (13) of the same specification, and the top surface of the iron pad (13) is provided with two sets of positioning holes B (16) of the same position.

3. A fabricated track structure as claimed in claim 2, wherein: The top surface of the iron pad (13) is fitted with a rail pad (14) of the same specification, and the top surface of the rail pad (14) is in contact with the bottom surface of the rail (6).

4. The fabricated track structure of claim 1, wherein: The sleeper bolts (9) are fitted with insulating washers of the appropriate specifications.

5. The fabricated track structure of claim 3, wherein: The thickness of the track pad (14) is available in various specifications.

6. The fabricated track structure of claim 1, wherein: The gauge blocks (7) and filler plates (10) are available in various specifications.

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