Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bolt fastening structure for railway engineering track laying
The invention discloses a bolt fastening structure for railway engineering track laying. The bolt fastening structure comprises a plurality of sleepers, grooves are formed in the tops of the two sidesof the sleepers correspondingly, track stress plates are placed in the grooves of the sleepers, and steel tracks are fixedly connected to the tops of the track stress plates. According to the bolt fastening structure for railway engineering track laying, pull parts drive lock catches to move downwards to enable the lock catches to be connected to positioning pipes in a sleeving mode; then steel sliding push plates are driven to move horizontally through rotation of adjusting rods and the thread propelling principle, that is, the lock catches on the two sides of the steel tracks are pulled towards the outer sides to form a tightened state, and thus it is ensured that the two sides of the steel tracks are more stable; and the contact extrusion height between steel rollers and the steel sliding push plates is changed through the height displacement difference between inclined plane grooves in the bottoms of the steel sliding push plates, that is, adjustable extrusion abutting blocks arelocated in grooves of positioning plates, so that the track stress plates have part of displacement adjusting spaces so as to ensure that the steel tracks are fixed to the sleepers more accurately andstably.
本发明公开了一种铁路工程轨道铺设用螺栓紧固结构，包括多个轨枕，轨枕两侧的顶部均开设有凹槽，轨枕的凹槽内放置有铁轨受力板，铁轨受力板的顶部固定连接有钢制轨道。该铁路工程轨道铺设用螺栓紧固结构，通过拉件带动锁扣向下位移，使其锁扣套接在定位管上，然后再通过调节杆的转动，利用螺纹推进原理，带动钢制滑动推板的水平位移，即使其钢制轨道两侧的锁扣向外侧拉动，形成紧绷状态，保证钢制轨道两侧更稳定，并通过钢制滑动推板底部斜面槽的高低位移差，改变钢制滚轮与钢制滑动推板之间的接触挤压高度，即通过可调节挤压抵触块位于定位板的凹槽内，使其铁轨受力板有部分位移调节的空间，以保证钢制轨道更准确稳定的固定在轨枕上。
Bolt fastening structure for railway engineering track laying
The invention discloses a bolt fastening structure for railway engineering track laying. The bolt fastening structure comprises a plurality of sleepers, grooves are formed in the tops of the two sidesof the sleepers correspondingly, track stress plates are placed in the grooves of the sleepers, and steel tracks are fixedly connected to the tops of the track stress plates. According to the bolt fastening structure for railway engineering track laying, pull parts drive lock catches to move downwards to enable the lock catches to be connected to positioning pipes in a sleeving mode; then steel sliding push plates are driven to move horizontally through rotation of adjusting rods and the thread propelling principle, that is, the lock catches on the two sides of the steel tracks are pulled towards the outer sides to form a tightened state, and thus it is ensured that the two sides of the steel tracks are more stable; and the contact extrusion height between steel rollers and the steel sliding push plates is changed through the height displacement difference between inclined plane grooves in the bottoms of the steel sliding push plates, that is, adjustable extrusion abutting blocks arelocated in grooves of positioning plates, so that the track stress plates have part of displacement adjusting spaces so as to ensure that the steel tracks are fixed to the sleepers more accurately andstably.
本发明公开了一种铁路工程轨道铺设用螺栓紧固结构，包括多个轨枕，轨枕两侧的顶部均开设有凹槽，轨枕的凹槽内放置有铁轨受力板，铁轨受力板的顶部固定连接有钢制轨道。该铁路工程轨道铺设用螺栓紧固结构，通过拉件带动锁扣向下位移，使其锁扣套接在定位管上，然后再通过调节杆的转动，利用螺纹推进原理，带动钢制滑动推板的水平位移，即使其钢制轨道两侧的锁扣向外侧拉动，形成紧绷状态，保证钢制轨道两侧更稳定，并通过钢制滑动推板底部斜面槽的高低位移差，改变钢制滚轮与钢制滑动推板之间的接触挤压高度，即通过可调节挤压抵触块位于定位板的凹槽内，使其铁轨受力板有部分位移调节的空间，以保证钢制轨道更准确稳定的固定在轨枕上。
Bolt fastening structure for railway engineering track laying
一种铁路工程轨道铺设用螺栓紧固结构
LIANG YICHANG (Autor:in)
08.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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