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A platform for research: civil engineering, architecture and urbanism
High and large concrete filled steel tubular column pumping and jacking connector structure and pumping and jacking method
The invention discloses a high and large concrete filled steel tubular column pumping and jacking connector structure and a pumping and jacking method. The high and large concrete filled steel tubular column pumping and jacking connector structure comprises an injection opening formed in the outer wall of the bottom end of a steel pipe and further comprises a lower holding piece detachably connected to the outer wall of the bottom end of the steel pipe, a notch penetrating through the top end of the lower holding piece is formed in one side of the lower holding piece, a fixing block is fixedly arranged on the lower holding piece, one end of the fixing block penetrates through the notch to abut against and be attached to the outer wall of the steel pipe, a communication opening is formed in the fixing block, the side, away from the lower holding piece, of the fixing block is detachably connected with a connecting short pipe, and an inner cavity of the connecting short pipe communicates with an inner cavity of the steel pipe through the communication opening and the injection opening; and a vertically-arranged valve plate is slidably connected to the outer side of the steel pipe, the valve plate is attached to the outer wall of the steel pipe, a power piece used for driving the valve plate to move is arranged on the outer wall of the steel pipe, a receding opening matched with the valve plate is formed in the top wall of the fixing block, and a coating used for preventing concrete from being bonded with the valve plate is arranged on the valve plate. The pumping and jacking method has the advantages that the difficulty in dismantling components outside the steel pipe is low, and the construction efficiency is improved.
本申请公开了一种高大钢管混凝土柱泵送顶升接口结构及泵送顶升方法，其包括开设于钢管底端外壁的注入口，还包括可拆卸连接于钢管底端外壁的下抱紧件，下抱紧件的一侧开设有贯穿下抱紧件顶端的豁口，下抱紧件上固设有固定块，固定块的一端穿过豁口抵接贴合于钢管的外壁，固定块上开设有连通口，固定块远离下抱紧件的一侧与连接短管可拆卸连接，连接短管的内腔通过连通口和注入口与钢管的内腔连通；钢管外侧滑移连接有竖向设置的阀板，阀板贴合于钢管的外壁，钢管的外壁上设置有用于驱动阀板移动的动力件，固定块的顶壁上开设有与阀板适配的让位口，阀板上设置有用于防止混凝土与阀板粘接的涂层。本申请具有对钢管外的构件的拆除难度较低，提高了施工效率的效果。
High and large concrete filled steel tubular column pumping and jacking connector structure and pumping and jacking method
The invention discloses a high and large concrete filled steel tubular column pumping and jacking connector structure and a pumping and jacking method. The high and large concrete filled steel tubular column pumping and jacking connector structure comprises an injection opening formed in the outer wall of the bottom end of a steel pipe and further comprises a lower holding piece detachably connected to the outer wall of the bottom end of the steel pipe, a notch penetrating through the top end of the lower holding piece is formed in one side of the lower holding piece, a fixing block is fixedly arranged on the lower holding piece, one end of the fixing block penetrates through the notch to abut against and be attached to the outer wall of the steel pipe, a communication opening is formed in the fixing block, the side, away from the lower holding piece, of the fixing block is detachably connected with a connecting short pipe, and an inner cavity of the connecting short pipe communicates with an inner cavity of the steel pipe through the communication opening and the injection opening; and a vertically-arranged valve plate is slidably connected to the outer side of the steel pipe, the valve plate is attached to the outer wall of the steel pipe, a power piece used for driving the valve plate to move is arranged on the outer wall of the steel pipe, a receding opening matched with the valve plate is formed in the top wall of the fixing block, and a coating used for preventing concrete from being bonded with the valve plate is arranged on the valve plate. The pumping and jacking method has the advantages that the difficulty in dismantling components outside the steel pipe is low, and the construction efficiency is improved.
本申请公开了一种高大钢管混凝土柱泵送顶升接口结构及泵送顶升方法，其包括开设于钢管底端外壁的注入口，还包括可拆卸连接于钢管底端外壁的下抱紧件，下抱紧件的一侧开设有贯穿下抱紧件顶端的豁口，下抱紧件上固设有固定块，固定块的一端穿过豁口抵接贴合于钢管的外壁，固定块上开设有连通口，固定块远离下抱紧件的一侧与连接短管可拆卸连接，连接短管的内腔通过连通口和注入口与钢管的内腔连通；钢管外侧滑移连接有竖向设置的阀板，阀板贴合于钢管的外壁，钢管的外壁上设置有用于驱动阀板移动的动力件，固定块的顶壁上开设有与阀板适配的让位口，阀板上设置有用于防止混凝土与阀板粘接的涂层。本申请具有对钢管外的构件的拆除难度较低，提高了施工效率的效果。
High and large concrete filled steel tubular column pumping and jacking connector structure and pumping and jacking method
一种高大钢管混凝土柱泵送顶升接口结构及泵送顶升方法
WANG ZHIQIANG (author) / WEN XILIAN (author) / HUANG LIN (author) / YE JIACHENG (author) / CHEN RIQIANG (author) / ZHU XINPENG (author) / ZHANG CHAOYANG (author) / CHEN FEILONG (author)
2021-10-22
Patent
Electronic Resource
Chinese
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