A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Long spiral jet grouting pile drilling machine and construction technology thereof
The invention relates to the technical field of building construction devices, in particular to a long spiral jet grouting pile drilling machine and a construction technology thereof.The long spiral jet grouting pile drilling machine comprises a crawler-type frame, a winch and a connecting arm, a connecting part fixed to the connecting arm is rotationally connected with the crawler-type frame, and the long spiral jet grouting pile drilling machine further comprises a spiral jet grouting drilling tool connected with the winch through a traction cable; the locking mechanism comprises a pushing assembly and a locking piece, and the locking piece is matched with an embedding part arranged on the connecting part and can lock the position state of the connecting arm; the pushing assembly comprises a driven structure and a guide plate; the adjusting mechanism is arranged on the crawler-type frame and communicates with the spiral rotary spraying drilling tool, the adjusting mechanism comprises a conduction assembly, an expansion assembly and two sets of symmetrically-arranged plugging plates, and after the driven structure is matched with the guide plate to drive the locking piece to move into the embedding part, the expansion assembly can drive the plugging plates to act; and the cement pumping speed is changed while the load of the hydraulic cylinder is reduced.
本发明涉及一种建筑施工装置技术领域，具体是一种长螺旋旋喷桩钻机及其施工工艺，包括履带式车架、卷扬机以及连接臂，固定在连接臂上的连接部与履带式车架转动连接，还包括：螺旋旋喷钻具，螺旋旋喷钻具通过牵引线缆与卷扬机连接；锁定机构，锁定机构包括推移组件以及锁合件，锁合件与开设在连接部上的嵌合部配合，能够对连接臂的位置状态进行锁定；推移组件包括从动结构以及导向板；调节机构，设置在履带式车架上并与螺旋旋喷钻具连通，调节机构包括导通组件、扩张组件以及两组对称设置的封堵板，在从动结构与导向板配合以带动锁合件运动至嵌合部内后，扩张组件能够驱使封堵板动作，降低液压缸的负载的同时改变水泥泵送速度。
Long spiral jet grouting pile drilling machine and construction technology thereof
The invention relates to the technical field of building construction devices, in particular to a long spiral jet grouting pile drilling machine and a construction technology thereof.The long spiral jet grouting pile drilling machine comprises a crawler-type frame, a winch and a connecting arm, a connecting part fixed to the connecting arm is rotationally connected with the crawler-type frame, and the long spiral jet grouting pile drilling machine further comprises a spiral jet grouting drilling tool connected with the winch through a traction cable; the locking mechanism comprises a pushing assembly and a locking piece, and the locking piece is matched with an embedding part arranged on the connecting part and can lock the position state of the connecting arm; the pushing assembly comprises a driven structure and a guide plate; the adjusting mechanism is arranged on the crawler-type frame and communicates with the spiral rotary spraying drilling tool, the adjusting mechanism comprises a conduction assembly, an expansion assembly and two sets of symmetrically-arranged plugging plates, and after the driven structure is matched with the guide plate to drive the locking piece to move into the embedding part, the expansion assembly can drive the plugging plates to act; and the cement pumping speed is changed while the load of the hydraulic cylinder is reduced.
本发明涉及一种建筑施工装置技术领域，具体是一种长螺旋旋喷桩钻机及其施工工艺，包括履带式车架、卷扬机以及连接臂，固定在连接臂上的连接部与履带式车架转动连接，还包括：螺旋旋喷钻具，螺旋旋喷钻具通过牵引线缆与卷扬机连接；锁定机构，锁定机构包括推移组件以及锁合件，锁合件与开设在连接部上的嵌合部配合，能够对连接臂的位置状态进行锁定；推移组件包括从动结构以及导向板；调节机构，设置在履带式车架上并与螺旋旋喷钻具连通，调节机构包括导通组件、扩张组件以及两组对称设置的封堵板，在从动结构与导向板配合以带动锁合件运动至嵌合部内后，扩张组件能够驱使封堵板动作，降低液压缸的负载的同时改变水泥泵送速度。
Long spiral jet grouting pile drilling machine and construction technology thereof
一种长螺旋旋喷桩钻机及其施工工艺
DONG JUNHAO (author) / WANG HUITAO (author) / ZHANG YUANYUAN (author)
2023-07-14
Patent
Electronic Resource
Chinese
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