A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Device and method for controlling deformation of height-adjusting backing plate under iron backing plate rail for high-speed rail
The invention discloses a device for controlling deformation of a height-adjusting backing plate under an iron backing plate rail for a high-speed rail, which comprises a bottom plate, a pressing plate and a pressing mechanism, and is characterized in that the pressing mechanism is mounted on the bottom plate and acts on the pressing plate, the pressing plate is positioned on the bottom plate, and the height-adjusting backing plate under the iron backing plate rail is placed between the pressing plate and the bottom plate; baffles are arranged at the front ends of the bottom plate and the pressing plate, the baffles are in arc transition with the bottom plate and the pressing plate, and the arc transition is matched with the shape of the front end of a height adjusting base plate under an iron base plate rail. The bottom plate pressing plate is fully utilized, the shrinkage compensation function during injection molding of the height adjusting base plate under the iron base plate rail is completed, product deformation is reduced, unqualified product size is prevented, air holes in the product are completely eradicated, the quality of the height adjusting base plate under the iron base plate rail is improved, the production cost is reduced, and the reliability and the service life of the height adjusting base plate are improved after the height adjusting base plate is installed on a high-speed rail.
本发明公开了一种高铁轨道用铁垫板轨下调高垫板控制形变装置，包括底板、压板和下压机构，其特征在于，所述下压机构安装在底板上，所述下压机构作用在压板上，所述压板位于底板之上，压板与底板之间放置铁垫板轨下调高垫板；所述底板与压板的前端均设置有挡板，所述挡板与底板和压板之间弧形过渡，该弧形过渡与铁垫板轨下调高垫板前端形状匹配。本发明充分利用底板压板，完成对铁垫板轨下调高垫板注塑时的收缩补尝功能，减少产品的变形，防止产品尺寸不合格，杜绝了产品内部气孔的产生，提高了铁垫板轨下调高垫板质量，降低了生产成本，安装在高铁上后提高其可靠性和寿命。
Device and method for controlling deformation of height-adjusting backing plate under iron backing plate rail for high-speed rail
The invention discloses a device for controlling deformation of a height-adjusting backing plate under an iron backing plate rail for a high-speed rail, which comprises a bottom plate, a pressing plate and a pressing mechanism, and is characterized in that the pressing mechanism is mounted on the bottom plate and acts on the pressing plate, the pressing plate is positioned on the bottom plate, and the height-adjusting backing plate under the iron backing plate rail is placed between the pressing plate and the bottom plate; baffles are arranged at the front ends of the bottom plate and the pressing plate, the baffles are in arc transition with the bottom plate and the pressing plate, and the arc transition is matched with the shape of the front end of a height adjusting base plate under an iron base plate rail. The bottom plate pressing plate is fully utilized, the shrinkage compensation function during injection molding of the height adjusting base plate under the iron base plate rail is completed, product deformation is reduced, unqualified product size is prevented, air holes in the product are completely eradicated, the quality of the height adjusting base plate under the iron base plate rail is improved, the production cost is reduced, and the reliability and the service life of the height adjusting base plate are improved after the height adjusting base plate is installed on a high-speed rail.
本发明公开了一种高铁轨道用铁垫板轨下调高垫板控制形变装置，包括底板、压板和下压机构，其特征在于，所述下压机构安装在底板上，所述下压机构作用在压板上，所述压板位于底板之上，压板与底板之间放置铁垫板轨下调高垫板；所述底板与压板的前端均设置有挡板，所述挡板与底板和压板之间弧形过渡，该弧形过渡与铁垫板轨下调高垫板前端形状匹配。本发明充分利用底板压板，完成对铁垫板轨下调高垫板注塑时的收缩补尝功能，减少产品的变形，防止产品尺寸不合格，杜绝了产品内部气孔的产生，提高了铁垫板轨下调高垫板质量，降低了生产成本，安装在高铁上后提高其可靠性和寿命。
Device and method for controlling deformation of height-adjusting backing plate under iron backing plate rail for high-speed rail
一种高铁轨道用铁垫板轨下调高垫板控制形变装置及方法
LIU GUOGANG (author) / LI SHUNJIANG (author) / YANG MANG (author) / HUANG YI (author) / SHI YIHONG (author)
2024-01-30
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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