Foam floating bridge rapidly connected through buckling teeth

Abstract

The invention relates to a foam floating bridge rapidly connected through buckling teeth, which is characterized in that a plurality of positioning holes are vertically and uniformly distributed in bridge plates, a group of parallel edges of the bridge plates are respectively provided with I-shaped buckling teeth and II-shaped buckling teeth, and the plurality of bridge plates are mutually buckledand connected in series to form a floating bridge structure; the bridge also comprises a lock catch assembly which comprises a fixed rod and a key, a mounting through hole is formed along the centerof the buckling part, the fixed rod is arranged in the mounting through hole in a penetrating manner, and a locking hole is formed in the fixed rod. The displacement of the bridge plate in three directions is limited at the same time through the lock catch assembly; the connection strength and reliability can be improved, the buckling teeth and the quick plug pins are used for carrying out buckling operation; convenient and time-saving installation can be achieved, the safety performance and splicing manufacturability of the installed floating bridge are improved, the fixed rod injected with the foam structure has the self-floating performance, the floating capacity of the bridge plate is improved, reinforcing is conducted in the mode that the long rods are inserted into the positioning holes, local materials can be used, the materials such as bamboo poles can be used, the connecting structure is economical and environmentally friendly, the connecting structure can be repeatedly used,and the maintenance cost is reduced.

Description

technical field [0001] The invention relates to the technical field of foam pontoon bridges, in particular to a foam pontoon bridge that is quickly connected using buckles. Background technique [0002] The pontoon bridge refers to a bridge that can float on the water surface or mud formed by boats, pontoons or other floatable objects in series. The pontoon bridge can be used for pedestrians and transportation. Its structure is simple and suitable for temporary construction applications, or installed on traditional bridges that are not easy to build. occasions. When the mud of ecological dredging is treated with vacuum preloading and solidification, it is necessary to build a pontoon before laying the first layer of geotextile on the surface of the sludge in the desilting field. The pontoon is usually built with bamboo boards or foam boards. The bamboo board pontoon is too heavy. Rarely used, the existing foam pontoon bridge is generally composed of multiple long foam board...

AI Technical Summary

Problems solved by technology

When the mud of ecological dredging is treated with vacuum preloading and solidification, it is necessary to build a pontoon before laying the first layer of geotextile on the surface of the sludge in the desilting field. The pontoon is usually built with bamboo boards or foam boards. The bamboo board pontoon is too heavy. Rarely used, the existing foam pontoon bridge is generally composed of multiple long foam boards connected in series, and the foam boards are bonded with sealing tape, which has the defects of low connection strength and poor reliability, and it is very inconvenient to dismantle after construction , which is not conducive to the efficient development of ecological dredging work

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