Anchor Frame Collar For L68B1 Mast

La barra de tracción del brazo de equilibrio está instalada en el brazo de equilibrio y debe estar bien conectada. El mecanismo de giro está conectado con la fuente de alimentación temporal, y la parte anterior del soporte de giro gira hacia la posición que es conveniente para instalar el brazo de equilibrio.

Levante gradualmente el brazo de equilibrio hasta la posición adecuada, de modo que el brazo de equilibrio en la varilla de tracción y el tubo de equilibrio en la parte superior de la torre coloque la conexión de la rueda del pasador de la barra, a través del eje del pasador y el pasador de chaveta abierto.

Collar de marco de anclaje para mástil L68B1

Finalmente, baje lentamente el brazo de equilibrio, luego levante el peso de equilibrio instalado en el brazo de equilibrio después de la posición más grande más cercana a la parte superior de la torre.

Materials: Q345B

Process: Blasting derusting, 

Painting:  Under painting , Middle painting, Surface painting.

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Anchor Frame Collar For L68B1 Mast

Tower Crane Knowledge sharing：

Installation procedure of tower crane balance arm in tower crane technology

The balancing arm of tower crane is one of the important tower crane accessories, which can provide the reverse torque for the lifting boom, so as to ensure the balance of the body in the lifting process.

 

Anchor Frame Collar For L68B1 Mast

In most cases, the tower crane balance arm for beams and angles of compound structure, two sections, plate pin shaft connected with the ear, balance of tower crane arm with railings and corridor, set up work platform, tail tower crane balance arm with two specially made at the end of the pin shaft connected to the rotating tower

The other end of the combination of the rigid rod with cap towers are linked together, the tail with a balance weight and lifting mechanism, the lifting mechanism itself has its own base, with four pin shaft balance on the balance of tower crane arm, the weight of the balance weight changes with the arm length change.

In the process of installation of tower crane balance arm, first of all, two balance arms should be assembled on the ground, lifting mechanism, electric control box, resistance precision.

 

Anchor Frame Collar For L68B1 Mast

The balance arm pull rod is installed on the balance arm and should be well connected. The slewing mechanism is connected with the temporary power supply, and the above part of the slewing support is slewing to the position that is convenient for installing the balance arm.

Then, the tower crane construction personnel should lift the balance arm (the balance arm is equipped with 4 mounting lugs), and use the pin shaft to fix and connect the balance arm with the rotary tower body.

Gradually lift the balance arm to the appropriate position, so that the balance arm on the pull rod and the balance pipe on the top of the tower pull rod pin wheel connection, through the pin shaft and open cotter pin.

 

Anchor Frame Collar For L68B1 Mast

Finally, slowly lower the balance arm, then lift the balance weight installed in the balance arm after the largest position nearest the top of the tower.

 

 

 

Luego, el personal de construcción de la grúa torre debe levantar el brazo de equilibrio (el brazo de equilibrio está equipado con 4 orejetas de montaje), y usar el eje del pasador para fijar y conectar el brazo de equilibrio con el cuerpo de la torre giratoria.