Bridge wet joint cast-in-place concrete automatic vibration compacting device

Abstract

The invention relates to a bridge wet joint cast-in-place concrete automatic vibration compacting device. The bridge wet joint cast-in-place concrete automatic vibration compacting device comprises avibration supporting frame provided with a vibration movement mechanism. Vibration movement grooves are formed in the vibration supporting frame. A vibration supporting groove is formed in the lower end of the vibration supporting frame. Vibration displacement mechanisms are arranged in the vibration supporting groove at equal intervals in a sliding fit mode from left to right and located in the vibration movement grooves. The device can solve the problems that in the existing wet joint concrete pouring process, pouring concrete needs to be manually vibrated and compacted through an existing vibration device, a reinforcement cage needs to be avoided in the wet joint concrete pouring vibration process, operation is complex, the concrete cannot be manually vibrated completely, the density ofthe concrete cannot be guaranteed, holes exist in the concrete, project quality is affected, and potential safety hazards exist, and a wet joint concrete efficient vibration compacting function can be achieved.

Description

technical field

[0001] The invention relates to the technical field of road and bridge construction, in particular to an automatic vibration compaction device for cast-in-place concrete at bridge wet joints. Background technique

[0002] Wet joints refer to the joints where prestressed concrete beams are prefabricated in blocks, cantilevered into large-span continuous beams, and cast-in-place concrete is used between the beams to connect the beams into a whole. In the process of wet joint construction, it is necessary to chisel the position of the joint, and weld the reinforcement cage to the position of the joint, so as to improve the construction quality of the wet joint, and then carry out the concrete pouring operation, which is an important part of the wet joint construction. In the process of pouring concrete, the concrete needs to be vibrated, but in the process of pouring concrete with wet joints, it is necessary to vibrate and compact the poured concrete manually wi...

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