Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Expansion drawing pipe for building construction
The invention relates to the technical field of building construction, and discloses an expansion drawing pipe for building construction, which comprises an expansion drawing pipe main body and a sealing end, and one end of the expansion drawing pipe main body is fixedly connected with the sealing end. The expansion drawing pipe body sequentially comprises a pipe core, a pipe body inner rubber layer, a pipe body first pressurizing layer, a pipe body second pressurizing layer, a pipe body outer rubber layer and a pipe body secondary pressurizing layer from inside to outside. The main body of the expansion drawing pipe has elasticity, can be bent and coiled during transportation, is small in occupied space, and when in use, the expansion drawing pipe is inserted into a bound reinforcement cage in parallel according to a coordinate given by design and is fixed by a special hoop, so that displacement caused by concrete impact and post-inflation during concrete pouring are prevented, and the expansion drawing pipe is prevented from being damaged. The valve is closed after the air is inflated to the size given by the design and the caliper is used for measurement, the drawing pipe is in a pressure maintaining state at the moment, concrete can be poured, and the drawing pipe can be used under the condition of different specifications when used.
本发明涉及建筑施工技术领域，且公开了一种建筑施工用膨胀抽拔管，包括膨胀抽拔管主体与密封端，所述膨胀抽拔管主体的一端固定连接有密封端，所述膨胀抽拔管主体从内向外依次包括管芯、管体内胶层、管体第一增压层、管体第二增压层、管体外胶层、管体二次加压层；本发明的膨胀抽拔管主体自身具有弹性，其运输时可进行弯曲盘卷，占用空间较小，膨胀抽拔管在使用时，按设计给定的坐标，平行穿插入捆绑好的钢筋笼内，用专用卡箍固定好，防止浇筑混凝土时，受混凝土冲击发生位移，后充气，充气到设计给出的尺寸，用卡尺测量无误后，关闭阀门，此时抽拔管为保压状态，即可浇筑混凝土，其在使用时可以在不同规格的情况下进行使用。
Expansion drawing pipe for building construction
The invention relates to the technical field of building construction, and discloses an expansion drawing pipe for building construction, which comprises an expansion drawing pipe main body and a sealing end, and one end of the expansion drawing pipe main body is fixedly connected with the sealing end. The expansion drawing pipe body sequentially comprises a pipe core, a pipe body inner rubber layer, a pipe body first pressurizing layer, a pipe body second pressurizing layer, a pipe body outer rubber layer and a pipe body secondary pressurizing layer from inside to outside. The main body of the expansion drawing pipe has elasticity, can be bent and coiled during transportation, is small in occupied space, and when in use, the expansion drawing pipe is inserted into a bound reinforcement cage in parallel according to a coordinate given by design and is fixed by a special hoop, so that displacement caused by concrete impact and post-inflation during concrete pouring are prevented, and the expansion drawing pipe is prevented from being damaged. The valve is closed after the air is inflated to the size given by the design and the caliper is used for measurement, the drawing pipe is in a pressure maintaining state at the moment, concrete can be poured, and the drawing pipe can be used under the condition of different specifications when used.
本发明涉及建筑施工技术领域，且公开了一种建筑施工用膨胀抽拔管，包括膨胀抽拔管主体与密封端，所述膨胀抽拔管主体的一端固定连接有密封端，所述膨胀抽拔管主体从内向外依次包括管芯、管体内胶层、管体第一增压层、管体第二增压层、管体外胶层、管体二次加压层；本发明的膨胀抽拔管主体自身具有弹性，其运输时可进行弯曲盘卷，占用空间较小，膨胀抽拔管在使用时，按设计给定的坐标，平行穿插入捆绑好的钢筋笼内，用专用卡箍固定好，防止浇筑混凝土时，受混凝土冲击发生位移，后充气，充气到设计给出的尺寸，用卡尺测量无误后，关闭阀门，此时抽拔管为保压状态，即可浇筑混凝土，其在使用时可以在不同规格的情况下进行使用。
Expansion drawing pipe for building construction
一种建筑施工用膨胀抽拔管
LI YONG (Autor:in) / LYU QING (Autor:in) / ZHANG JINSHUAI (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
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