Prefabricated plate wall inter-layer transverse seam connecting joint

Abstract

The invention relates the technical field of connecting joints, in particular to a prefabricated plate wall inter-layer transverse seam connecting joint. The prefabricated plate wall inter-layer transverse seam connecting joint comprises a lower layer plate wall module upper end connecting joint body and an upper layer plate wall module lower end connecting joint body, connecting casing pipes matched with a cup mouth casing pipe are arranged on the two sides of the lower end of an upper layer plate wall module correspondingly, and the upper plate wall module is internally provided with the corresponding connecting joint body which is parallel to a transverse seam and comprises a connecting plate. The connecting plate and a second bolt are located in a C-shaped steel empty groove, and slurry injecting holes are formed in the two sides of the lower portion of the upper layer plate wall module correspondingly. The prefabricated modules can be multi-layer crossing modules, rapid assemblingof the prefabricated building modules can be achieved, and the construction period is shortened; the modules are connected through the anchoring effect of high-strength grouting materials, and a great amount of on-site welding workload is reduced; only a horizontal seam of 20 mm is reserved between the modules, and the on-site module support workload is reduced; and through the design of a cup mouth between the plate wall modules, the connecting strength and quality between the modules are ensured.

Description

technical field [0001] The invention relates to the technical field of connection nodes, in particular to a connection node of transverse joints between layers of prefabricated slab walls. Background technique [0002] At present, my country's traditional construction production methods generally have problems such as high construction labor costs, large on-site operations, low production efficiency and greater impact on the natural environment, worrying about project quality and safety, serious environmental pollution, and serious waste of resources and energy. This requires construction enterprises to change the traditional construction production methods and promote a good construction industry ecological environment. [0003] The country promotes prefabricated buildings, and now there are many problems in the process of factory prefabrication and on-site assembly of reinforced concrete prefabricated components that have been developed for a relatively long time, resultin...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve one of the main problems of transverse seam connection in the prior art, which is the connection problem of steel bars. It is difficult to achieve strong connection in a relatively economical range to achieve good mechanical performance; the traditional sleeve connection method , the construction process is complicated and the construction difficulty is high, and the accuracy of the reserved holes for the reinforcement of the upper slab wall module is relatively high. large, resulting in high cost and slow progress, and proposed a prefabricated board wall interlayer transverse joint connection node

Images