Self-climbing system for a concrete structural body, and self-climbing method
AssigneePeri SE
InventorsWerner Brunner, Andre Zwerenz
Life of this patent
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Abstract
The invention relates to a self-climbing system (1) for a concrete structural body (2), having a climbing rail (10) and having a climbing unit (12) which is axially movable along the climbing rail (10), wherein a control rod (24) is designed, in predetermined positions (18a, 18b) of a linear drive (18), to apply a torque (D) to at least one of the actuating elements (20, 22). The invention also relates to a self-climbing method.
Claims17
A self-climbing system (1) for a concrete structural body (2), having a climbing rail (10) and having a climbing unit (12) which is axially movable along the climbing rail (10) and which has a first climbing head (14), a second climbing head (16), and a linear drive (18) connecting the first climbing head (14) to the second climbing head (16), wherein the first climbing head (14) and the second climbing head (16) each have an actuating element (20, 22) which is adjustable between a climbing position (K) and a latching position (R), in particular of the climbing unit (12), wherein the actuating element (20) of the first climbing head (14) and the actuating element (22) of the second climbing head (16) are connected by a control rod (24), and wherein the control rod (24) is designed, in predetermined positions (18a, 18b) of the linear drive (18), to apply a torque (D) to at least one of the actuating elements (20, 22).
A self-climbing system according to any of the preceding claims, characterized in that when the linear drive (18) is moved to a second axial end position (18b), in particular to a fully retracted position, the control rod (24) is designed to move the actuating element (20) of the first climbing head (14) or of the second climbing head (16) which is arranged in the climbing position (K) from the climbing position (K) to the latching position (R).
The self-climbing system according to any of the preceding claims, characterized in that the actuating element (20) of the first climbing head (14) and the actuating element (22) of the second climbing head (16) are arranged on its axis of rotation (DA) on the respective climbing head (14, 16), and wherein the control rod (24) is arranged on the respective actuating element (20, 22) eccentrically to the axis of rotation.
The self-climbing system according to any of the preceding claims, characterized in that the climbing unit (12) is designed in such a manner that, when the climbing unit (12) is operated in the latching position (R), the actuating element (20, 22) of the first climbing head (14) or of the second climbing head (16) is supported on a latching block (26) arranged on the climbing rail (10), and wherein the other actuating element (20, 22) can be actuated by the control rod (24).
The self-climbing system according to any of the preceding claims, characterized in that the control rod (24) has a handle (40) which, when actuated, in particular by a user, is designed to move the actuating element (20, 22) of the first climbing head (14) or of the second climbing head (16) between the climbing position (K) and the latching position (R).
The self-climbing system according to any of the preceding claims, characterized in that the linear drive is formed by an actuating cylinder which has a piston rod axially adjustable in a cylinder, wherein the piston rod is connected at an axial end portion to the first climbing head (14), and wherein the cylinder is connected at an axial end portion to the second climbing head (16).
The self-climbing system according to any of the preceding claims, characterized in that the actuating element (20) of the first climbing head (14) and the actuating element (22) of the second climbing head (16) are each designed to be substantially star-shaped, wherein the actuating element (20, 22) has a radially aligned first flank (20a, 22a), a radially aligned second flank (20b, 22b), and a radially aligned third flank (20c, 22c).
A method for climbing of a climbing unit (12) on a climbing rail (10) arranged on a concrete structural body (2), comprising the steps:
- providing (S1) a first climbing head (14), a second climbing head (16), and a linear drive (18) connecting the first climbing head (14) to the second climbing head (16);
- providing (S2) the first climbing head (14) and the second climbing head (16) each with an actuating element (20, 22) adjustable between a climbing position (K) and a latching position (R), in particular of the climbing unit (12), wherein the actuating element (20) of the first climbing head (14) and the actuating element (22) of the second climbing head (16) are connected by a control rod (24);
- and
- applying (S3) a torque (D) to at least one of the actuating elements (20, 22) in predetermined positions (18a, 18b) of the linear drive (18) by the control rod (24).
Dependencies are inferred from the claim text.