Vexed pit slab fixing device

• Main Authors: CHEN YIBAO, MU YANCHUN, ZHANG DONGLI, CHENG ZHIHONG, YE SHUKAI, RUN JIANGANG
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2016
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

Vexed pit slab fixing device, including the vexed pit body of heat -resistant concrete, the inside lateral wall of the vexed pit body of heat -resistant concrete and bottom installation slab, buried bolt is in advance installed to the vexed pit body internally mounted cushion of heat -resistant concrete on, and the cushion passes through the vexed pit body of buried bolt connection heat -resistant concrete in advance, and one side of cushion sets up the boss. The utility model discloses a predetermineeing the cushion on the vexed pit body of heat -resistant concrete, then passing through the bolt fastening on the cushion with the slab, this kind of connected mode has improved the joint strength of slab and the vexed pit body of heat -resistant concrete greatly, has avoided vexed sediment in -process to appear the phenomenon that the slab drops easily. 闷渣坑板坯固定装置，包括耐热混凝土闷渣坑本体，耐热混凝土闷渣坑本体的内部侧壁和底部安装板坯，耐热混凝土闷渣坑本体内部安装垫块，垫块上安装预埋螺栓，垫块通过预埋螺栓连接耐热混凝土闷渣坑本体，垫块的一侧设置凸台。本实用新型通过在耐热混凝土闷渣坑本体上预设垫块，然后将板坯通过螺栓固定在垫块上，这种连接方式大大提高了板坯和耐热