Anti-slip device for existing cable clamp of flexible suspension bridge and method

Abstract

The invention discloses an anti-slip device for an existing cable clamp of a flexible suspension bridge and a method. The anti-slip device includes a limiting mechanism, the limiting mechanism includes two cable clamp buckles and a fastener, each cable clamp buckle includes a clamping part and a lug plate, the two clamping parts form a clamping buckle for clamping a steel cable, and the inner sideof the clamping buckle is provided with a clamping groove; the use method comprises the steps of determining the size of the clamping groove, processing the cable clamp buckles and installing the limiting mechanism. According to the anti-slip device, through the arrangement of the limiting mechanism, the existing cable clamp is effectively limited, the relative sliding between the existing cableclamp and a main cable is limited, and the reliability and durability of the existing cable clamp are ensured; the middle of the clamping buckle is provided with the spiral clamping groove, the friction force and biting force between the clamping buckle and the main cable are increased, the anti-slip force of a limiting body is effectively increased, the purpose of limiting the existing cable clamp is accordingly achieved, the change of the line shape and appearance of the main cable is prevented, and the durability of the bridge is influenced.

Description

technical field [0001] The invention belongs to the technical field of bridge construction engineering, and in particular relates to an anti-slip device and method for existing cable clamps of a flexible suspension bridge. Background technique [0002] Flexible suspension bridge, also known as flexible cable bridge, has the characteristics of flexibility. It is another bridge system different from rigid structure bridges such as steel structure bridges and masonry bridges. Compared with rigid structure bridges, the stress parts of flexible suspension bridges are not Takahashi Dun And the foundation is the main cable. Generally, the main cable and the suspender of the flexible suspension bridge are connected by the existing cable clamp to realize the transmission of force. [0003] In the process of use, many flexible suspension bridges have slipped cable clips, which changes the alignment of the main cable and the stress mode of the bridge structure, reduces the service life...

AI Technical Summary

Problems solved by technology

[0003] In the process of use, many flexible suspension bridges have the phenomenon of slippage of cable clips, which changes the alignment of the main cable and the stress mode of the bridge structure, reduces the service life of the bridge, and increases the cost of bridge maintenance and reinforcement.

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