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A platform for research: civil engineering, architecture and urbanism
Construction device and construction method of high-pressure jet grouting diaphragm wall
The invention discloses a construction device and method for a high-pressure jet grouting diaphragm wall, and relates to the technical field of diaphragm wall construction.The construction device for the high-pressure jet grouting diaphragm wall is used for ground hole forming and comprises a crawler walking machine base, a supporting vertical frame is arranged on the crawler walking machine base, a connecting piece is arranged on the supporting vertical frame, and a drill rod is arranged in the connecting piece; a protective sleeve is arranged on the outer side of the drill rod, a slurry suction sleeve is arranged on the outer side of the protective sleeve and arranged on a connecting piece, a negative pressure pump is arranged on the connecting piece, the input end of the negative pressure pump is connected with a slurry guide pipe, a mounting plate is arranged between the outer wall of the protective sleeve and the inner wall of the slurry suction sleeve, and a slurry guide channel is formed in the mounting plate. One end of the slurry guide channel of the mounting plate is connected with a slurry guide pipe, the other end of the slurry guide channel of the mounting plate is provided with a suction sleeve, and a plurality of through holes are formed in the slurry suction sleeve. The invention has the effect of improving the stability and durability of the drilling wall.
本发明公开了一种高压旋喷防渗墙的施工装置及其施工方法，涉及防渗墙施工的技术领域，该高压旋喷防渗墙的施工装置，用于地面成孔，包括履带行走机座，履带行走机座上设有支撑立架，支撑立架上设有连接件，连接件的内部设有钻杆，钻杆的外侧设有防护套筒，防护套筒的外侧设有吸浆套筒，吸浆套筒设于连接件上，连接件上设有负压泵，负压泵的输入端连接有导浆管，防护套筒的外壁与吸浆套筒的内壁之间设有安装板，安装板的内部设有导浆通道，安装板的导浆通道一端连接导浆管，安装板的导浆通道另一端设有吸入套管，吸浆套筒的内部设有若干个通孔。本发明具有提高钻孔壁的稳定性和耐久性的作用。
Construction device and construction method of high-pressure jet grouting diaphragm wall
The invention discloses a construction device and method for a high-pressure jet grouting diaphragm wall, and relates to the technical field of diaphragm wall construction.The construction device for the high-pressure jet grouting diaphragm wall is used for ground hole forming and comprises a crawler walking machine base, a supporting vertical frame is arranged on the crawler walking machine base, a connecting piece is arranged on the supporting vertical frame, and a drill rod is arranged in the connecting piece; a protective sleeve is arranged on the outer side of the drill rod, a slurry suction sleeve is arranged on the outer side of the protective sleeve and arranged on a connecting piece, a negative pressure pump is arranged on the connecting piece, the input end of the negative pressure pump is connected with a slurry guide pipe, a mounting plate is arranged between the outer wall of the protective sleeve and the inner wall of the slurry suction sleeve, and a slurry guide channel is formed in the mounting plate. One end of the slurry guide channel of the mounting plate is connected with a slurry guide pipe, the other end of the slurry guide channel of the mounting plate is provided with a suction sleeve, and a plurality of through holes are formed in the slurry suction sleeve. The invention has the effect of improving the stability and durability of the drilling wall.
本发明公开了一种高压旋喷防渗墙的施工装置及其施工方法，涉及防渗墙施工的技术领域，该高压旋喷防渗墙的施工装置，用于地面成孔，包括履带行走机座，履带行走机座上设有支撑立架，支撑立架上设有连接件，连接件的内部设有钻杆，钻杆的外侧设有防护套筒，防护套筒的外侧设有吸浆套筒，吸浆套筒设于连接件上，连接件上设有负压泵，负压泵的输入端连接有导浆管，防护套筒的外壁与吸浆套筒的内壁之间设有安装板，安装板的内部设有导浆通道，安装板的导浆通道一端连接导浆管，安装板的导浆通道另一端设有吸入套管，吸浆套筒的内部设有若干个通孔。本发明具有提高钻孔壁的稳定性和耐久性的作用。
Construction device and construction method of high-pressure jet grouting diaphragm wall
一种高压旋喷防渗墙的施工装置及其施工方法
HOU ZHE (author) / WANG YING (author) / JIANG QIWEN (author)
2023-10-20
Patent
Electronic Resource
Chinese
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