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Method for fixing first framework of nuclear power drum-shaped filter screen
The invention belongs to a fixing method, and particularly relates to a method for fixing a first framework of a nuclear power drum-shaped filter screen. The method for fixing the first framework of the nuclear power drum-shaped filter screen comprises the following steps that after a first A-shaped beam is hoisted to the position of a main shaft, the A-shaped beam and a hub of the main shaft are in bolting connection through bolts, the position of the main beam is bundled through a 5T hoisting belt, and a 5T winch steel wire rope is used for traction; a lifting lug is arranged at the position, close to the wall, of one end of the main beam, and the position of the main beam is fixed by dragging the main beam through a chain block. The method has the remarkable effects that the operation is convenient, the safety and reliability are realized, and the quality can be ensured; the method is not limited by the position size of an on-site civil engineering platform; and the construction period can be greatly shortened.
本发明属于固定方法，具体涉及一种核电鼓形滤网第一根骨架固定的方法。一种核电鼓形滤网第一根骨架固定的方法，其中，包括下述内容，当第一根“A”字梁被吊装至主轴位置后，将“A”字梁与主轴轮毂使用螺栓进行栓接，主梁位置使用5T吊装带进行捆扎，且使用5T卷扬机钢丝绳进行牵引，在主梁的一端靠近墙体的位置布置一个吊耳，并通过倒链牵引主梁，将其位置固定。本发明的显著效果是：操作方便，安全可靠，质量亦可保证；不受现场土建平台)位置尺寸限制；能够极大的缩短工期。
Method for fixing first framework of nuclear power drum-shaped filter screen
The invention belongs to a fixing method, and particularly relates to a method for fixing a first framework of a nuclear power drum-shaped filter screen. The method for fixing the first framework of the nuclear power drum-shaped filter screen comprises the following steps that after a first A-shaped beam is hoisted to the position of a main shaft, the A-shaped beam and a hub of the main shaft are in bolting connection through bolts, the position of the main beam is bundled through a 5T hoisting belt, and a 5T winch steel wire rope is used for traction; a lifting lug is arranged at the position, close to the wall, of one end of the main beam, and the position of the main beam is fixed by dragging the main beam through a chain block. The method has the remarkable effects that the operation is convenient, the safety and reliability are realized, and the quality can be ensured; the method is not limited by the position size of an on-site civil engineering platform; and the construction period can be greatly shortened.
本发明属于固定方法，具体涉及一种核电鼓形滤网第一根骨架固定的方法。一种核电鼓形滤网第一根骨架固定的方法，其中，包括下述内容，当第一根“A”字梁被吊装至主轴位置后，将“A”字梁与主轴轮毂使用螺栓进行栓接，主梁位置使用5T吊装带进行捆扎，且使用5T卷扬机钢丝绳进行牵引，在主梁的一端靠近墙体的位置布置一个吊耳，并通过倒链牵引主梁，将其位置固定。本发明的显著效果是：操作方便，安全可靠，质量亦可保证；不受现场土建平台)位置尺寸限制；能够极大的缩短工期。
Method for fixing first framework of nuclear power drum-shaped filter screen
一种核电鼓形滤网第一根骨架固定的方法
GUO XU (author) / LIU HE (author) / ZHOU PINGYONG (author) / YU TIANSHI (author) / ZHAO JIETANG (author)
2022-11-29
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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