Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Switch rail bottom protective sleeve and preparation method and application thereof
The invention discloses a switch rail bottom protective sleeve and a preparation method and application thereof, the protective sleeve comprises a bottom, a first side wall and a second side wall are vertically arranged at the two ends of the bottom respectively, and the first side wall and the second side wall are located on the same side of the bottom; a first hook-shaped structure and a second hook-shaped structure are arranged at the ends, far away from the bottom, of the first side wall and the second side wall correspondingly, the first hook-shaped structure and the second hook-shaped structure extend from one end of the first side wall and one end of the second side wall to the center line direction of the bottom correspondingly, and the extended ends are located on the sides, far away from the bottom, of the first side wall and the second side wall; the inclination of the first hook-shaped structure is 1: (2.76-13); and the inclination of the second hook-shaped structure is 1: (17-20). The protective sleeve is directly fixed to the rail bottom of the switch rail through the structure of the protective sleeve, on the premise that laying of the switch rail is not affected, damage to the switch rail due to direct contact between a lifting appliance or a construction tool and the rail bottom of the switch rail is avoided, and the rail bottom of the switch rail is effectively protected.
一种尖轨轨底保护套及其制备方法和应用，该保护套包括底部，所述底部的两端分别垂直设置第一侧壁和第二侧壁，且第一侧壁和第二侧壁在底部的同一侧；所述第一侧壁和第二侧壁远离所述底部的一端分别设置第一勾型结构和第二勾型结构，第一勾型结构和第二勾型结构分别从所述第一侧壁和所述第二侧壁的一端向所述底部的中心线方向延伸，且延伸后的端部在远离所述底部的一侧；第一勾型结构的斜度为1:(2.76～13)；第二勾型结构的斜度为1:(17～20)。本发明的保护套利用自身结构直接固定在尖轨的轨底上，在不影响尖轨铺设的前提下，既避免了由于吊具或施工工具与尖轨轨底直接接触对尖轨造成的损伤，又有效地保护了尖轨的轨底。
Switch rail bottom protective sleeve and preparation method and application thereof
The invention discloses a switch rail bottom protective sleeve and a preparation method and application thereof, the protective sleeve comprises a bottom, a first side wall and a second side wall are vertically arranged at the two ends of the bottom respectively, and the first side wall and the second side wall are located on the same side of the bottom; a first hook-shaped structure and a second hook-shaped structure are arranged at the ends, far away from the bottom, of the first side wall and the second side wall correspondingly, the first hook-shaped structure and the second hook-shaped structure extend from one end of the first side wall and one end of the second side wall to the center line direction of the bottom correspondingly, and the extended ends are located on the sides, far away from the bottom, of the first side wall and the second side wall; the inclination of the first hook-shaped structure is 1: (2.76-13); and the inclination of the second hook-shaped structure is 1: (17-20). The protective sleeve is directly fixed to the rail bottom of the switch rail through the structure of the protective sleeve, on the premise that laying of the switch rail is not affected, damage to the switch rail due to direct contact between a lifting appliance or a construction tool and the rail bottom of the switch rail is avoided, and the rail bottom of the switch rail is effectively protected.
一种尖轨轨底保护套及其制备方法和应用，该保护套包括底部，所述底部的两端分别垂直设置第一侧壁和第二侧壁，且第一侧壁和第二侧壁在底部的同一侧；所述第一侧壁和第二侧壁远离所述底部的一端分别设置第一勾型结构和第二勾型结构，第一勾型结构和第二勾型结构分别从所述第一侧壁和所述第二侧壁的一端向所述底部的中心线方向延伸，且延伸后的端部在远离所述底部的一侧；第一勾型结构的斜度为1:(2.76～13)；第二勾型结构的斜度为1:(17～20)。本发明的保护套利用自身结构直接固定在尖轨的轨底上，在不影响尖轨铺设的前提下，既避免了由于吊具或施工工具与尖轨轨底直接接触对尖轨造成的损伤，又有效地保护了尖轨的轨底。
Switch rail bottom protective sleeve and preparation method and application thereof
一种尖轨轨底保护套及其制备方法和应用
ZHANG LIJUN (Autor:in) / LI YONGMAO (Autor:in) / CAO XINMING (Autor:in) / SUN XIN (Autor:in) / FAN XIAOPING (Autor:in) / LI KAI (Autor:in) / HE CUI (Autor:in) / WANG LEI (Autor:in) / TAN YIWEI (Autor:in) / ZHAO CHEN (Autor:in)
11.01.2022
Patent
Elektronische Ressource
Chinesisch
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