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Precast concrete member connected with pier head locking and anchoring grouting variable-diameter sleeve
The invention discloses a precast concrete member connected with a pier head locking and anchoring grouting variable-diameter sleeve, and relates to the technical field of locking and anchoring grouting sleeves. The precast concrete member solves the problem that a blocking ring cannot be placed into a reinforcing steel bar due to the small hole diameter if the blocking ring is not placed before the reinforcing steel bar is upset in the locking and anchoring grouting process. The precast concrete member connected with the pier head locking and anchoring grouting variable-diameter sleeve comprises a reinforcing steel bar fixing cylinder, wherein the reinforcing steel bar fixing cylinder is screwed at the inner end part of the sleeve through a cylinder body thread. The reinforcing steel bar fixing cylinder of the precast concrete member is of a split type design and can be fixed into a whole for use again through a connecting ring, so that the precast concrete member is convenient and flexible; and even if the reinforcing steel bar is upset, the reinforcing steel bar fixing cylinder can be split and then spliced and fixed at the end part of the reinforcing steel bar again, so that the precast concrete member is not influenced by the construction sequence, is flexible to use, can be inserted into any step of pier head locking and anchoring grouting for installation and use, and is high in adaptability.
本发明公开了一种墩头锁锚灌浆变径套筒连接的预制混凝土构件,涉及锁锚灌浆套筒技术领域,解决了现有的钢筋在锁锚灌浆在钢筋墩粗之前若钢筋墩粗之前未放入堵环,则堵环由于孔径小就无法放入钢筋中的问题。一种墩头锁锚灌浆变径套筒连接的预制混凝土构件,包括钢筋固定筒;所述钢筋固定筒通过筒体螺纹拧接在套筒的内端部。该装置的钢筋固定筒为分体式设计,并能够通过连接环重新固定为一个整体使用,方便灵活,即使钢筋墩粗后钢筋固定筒也能够拆分后重新拼接固定在钢筋的端部,不受施工顺序的影响,使用灵活,能够穿插在墩头锁锚灌浆的任意一步进行安装使用,适应性高。
Precast concrete member connected with pier head locking and anchoring grouting variable-diameter sleeve
The invention discloses a precast concrete member connected with a pier head locking and anchoring grouting variable-diameter sleeve, and relates to the technical field of locking and anchoring grouting sleeves. The precast concrete member solves the problem that a blocking ring cannot be placed into a reinforcing steel bar due to the small hole diameter if the blocking ring is not placed before the reinforcing steel bar is upset in the locking and anchoring grouting process. The precast concrete member connected with the pier head locking and anchoring grouting variable-diameter sleeve comprises a reinforcing steel bar fixing cylinder, wherein the reinforcing steel bar fixing cylinder is screwed at the inner end part of the sleeve through a cylinder body thread. The reinforcing steel bar fixing cylinder of the precast concrete member is of a split type design and can be fixed into a whole for use again through a connecting ring, so that the precast concrete member is convenient and flexible; and even if the reinforcing steel bar is upset, the reinforcing steel bar fixing cylinder can be split and then spliced and fixed at the end part of the reinforcing steel bar again, so that the precast concrete member is not influenced by the construction sequence, is flexible to use, can be inserted into any step of pier head locking and anchoring grouting for installation and use, and is high in adaptability.
本发明公开了一种墩头锁锚灌浆变径套筒连接的预制混凝土构件,涉及锁锚灌浆套筒技术领域,解决了现有的钢筋在锁锚灌浆在钢筋墩粗之前若钢筋墩粗之前未放入堵环,则堵环由于孔径小就无法放入钢筋中的问题。一种墩头锁锚灌浆变径套筒连接的预制混凝土构件,包括钢筋固定筒;所述钢筋固定筒通过筒体螺纹拧接在套筒的内端部。该装置的钢筋固定筒为分体式设计,并能够通过连接环重新固定为一个整体使用,方便灵活,即使钢筋墩粗后钢筋固定筒也能够拆分后重新拼接固定在钢筋的端部,不受施工顺序的影响,使用灵活,能够穿插在墩头锁锚灌浆的任意一步进行安装使用,适应性高。
Precast concrete member connected with pier head locking and anchoring grouting variable-diameter sleeve
一种墩头锁锚灌浆变径套筒连接的预制混凝土构件
HUA KAIPENG (Autor:in) / MAO YUANTAO (Autor:in) / YANG KAIJIE (Autor:in) / ZHOU RUNZE (Autor:in) / ZHENG KAIQIANG (Autor:in)
02.07.2021
Patent
Elektronische Ressource
Chinesisch
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