Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a positioning tool for a core penetrating pipe. The positioning tool for the core penetrating pipe is used for coaxially positioning the core penetrating pipe (200) to the center of a slewing bearing (300). The positioning tool for the core penetrating pipe comprises a positioning support (10) and an installing seat (20) installed on the positioning support. The positioning support is provided with a surface fixing part (14) and at least two distance fixing parts (13). The surface fixing part is used for making contact with the upper surface of a supporting table. The at least two distance fixing parts are used for making contact with the inner circumferential surface of the slewing bearing and are spaced in the circumferential direction of the slewing bearing. The distance between each distance fixing part and the axis of the installing seat is equal to the inner radius of the slewing bearing. When a core penetrating pipe support is replaced, the positioning tool is used, a boom and a rotary table do not need to be detached, and an operator can finish positioning on the core penetrating pipe only by entering the rotary table; and operation is simple, and the maintenance and replacement cost and the labor intensity are greatly reduced.
The invention discloses a positioning tool for a core penetrating pipe. The positioning tool for the core penetrating pipe is used for coaxially positioning the core penetrating pipe (200) to the center of a slewing bearing (300). The positioning tool for the core penetrating pipe comprises a positioning support (10) and an installing seat (20) installed on the positioning support. The positioning support is provided with a surface fixing part (14) and at least two distance fixing parts (13). The surface fixing part is used for making contact with the upper surface of a supporting table. The at least two distance fixing parts are used for making contact with the inner circumferential surface of the slewing bearing and are spaced in the circumferential direction of the slewing bearing. The distance between each distance fixing part and the axis of the installing seat is equal to the inner radius of the slewing bearing. When a core penetrating pipe support is replaced, the positioning tool is used, a boom and a rotary table do not need to be detached, and an operator can finish positioning on the core penetrating pipe only by entering the rotary table; and operation is simple, and the maintenance and replacement cost and the labor intensity are greatly reduced.
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