The invention relates to the technical field of silicon carbide furnace crystal growth. A quartz tube hoisting mechanism comprises a tube hoop, the tube hoop comprises two semicircular hoop bodies, and the two ends of the two semicircular hoop bodies are detachably connected to define a fixed annular structure; a silica gel strip is fixed to the inner wall of the semicircular hoop body, the length direction of the silica gel strip is arranged in the circumferential direction of the semicircular hoop body, and the width of the silica gel strip is larger than the axial length of the semicircular hoop body. The inner side of the silica gel strip is used as a contact side of the contact quartz tube; and two shackles are mounted on the outer wall of the semicircular hoop body. According to the invention, the quartz tube is clamped by the two semi-circular hoop bodies, so that the quartz tube is convenient to disassemble and assemble; the silica gel strip is mounted between the semicircular hoop body and the quartz tube, so that direct contact between the quartz tube and the semicircular hoop body is effectively protected, and the risk that the quartz tube is broken by clamping is avoided; and the quartz tube is hoisted by friction force between the silica gel strip and the quartz tube, which is safe and reliable.
本发明涉及碳化硅炉长晶技术领域。一种石英管吊装机构,包括管箍,管箍包括两个半圆环形箍体,两个半圆环形箍体的两端可拆卸连接围成固定环状结构;半圆环形箍体的内壁固定有硅胶条,硅胶条的长度方向沿着半圆环形箍体的周向设置,硅胶条的宽度大于半圆环形箍体的轴向长度;以硅胶条的内侧为接触石英管的接触侧;半圆环形箍体的外壁上安装有两个卸扣。本发明通过两个半圆环形箍体抱合到一起夹紧石英管,拆装方便;半圆环形箍体与石英管之间安装有硅胶条,有效地保护了石英管与半圆环形箍体的直接接触,规避了石英管被夹碎的风险;利用硅胶条与石英管之间的摩擦力来吊装石英管,安全可靠。
Quartz tube hoisting mechanism
一种石英管吊装机构
21.01.2025
Patent
Elektronische Ressource
Chinesisch
Large-diameter quartz furnace tube hoisting device and mounting method
Europäisches Patentamt | 2024
|Hoisting equipment for frame core tube and hoisting method of hoisting equipment
Europäisches Patentamt | 2022
|Hoisting mechanism and vehicle with hoisting mechanism
Europäisches Patentamt | 2020
|