Push and press fastening type female head locking adjustable core joint and assembled building component

Abstract

The invention belongs to the field of an engineering joint component, and concretely discloses a push and press fastening type female head locking adjustable core joint and an assembled building component. The push and press fastening type female head locking adjustable core joint comprises a female clamp joint module and a male insertion joint module which are respectively and fixedly arranged inthe assembled building component, wherein the female clamp joint module comprises a steel pipe and a horn tail part; the steel pipe is fixedly connected with the horn tail part; a plurality of stop valves are also arranged on the steel pipe; one end, far away from the horn tail part, of each stop valve is fixedly connected with the steel pipe; the other end of each stop valve is in a free state of extending in a direction towards the center axial line of the steel pipe; the male insertion joint module comprises a Y-shaped long threaded anchor bar, a plug pin screw bolt and a pin which are sequentially and fixedly connected; the Y-shaped long threaded anchor bar is embedded into the assembled building component; the pin is of a conical structure; and the big end surface of the conical structure is fixedly connected with the plug pin screw bolt. The function of automatic core regulation in the assembling process of the assembled building component can be realized; the splicing speed ishigh; and the adaptability is high.

Description

technical field [0001] The invention belongs to the field of engineering joint components, and more specifically relates to a push-fastening type female locking adjustable core joint and an assembled construction component. Background technique [0002] The joint component is the weak link of the lining of the prefabricated construction component, which largely controls the overall deformation and bearing capacity of the lining structure, so the strength, bearing capacity and durability of the joint construction are the key factors affecting the overall deformation and bearing capacity of the lining structure . At present, my country is vigorously promoting prefabricated structures. The use of prefabricated structures can not only improve construction efficiency and construction quality, but also shorten the construction period and reduce costs. Prefabricated structures are inseparable from prefabricated joints. Appropriate joint structures will improve the speed of overall...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, there are still the following problems in the assembled joint components between the prefabricated construction components: the positioning of the joint components is difficult during the assembly process, because there is a certain error in the positioning of the lining of the prefabricated construction components during the assembly process, and The existing joint components have high requirements for alignment accuracy during the assembly process; secondly, because the joint components are embedded in the assembled construction components, collisions are likely to occur during the splicing process, which will cause damage to the joint components, thus affecting The strength of the joint construction directly affects the deformation and bearing capacity of the lining structure as a whole; furthermore, after the assembly of the existing joint components is completed, the structural fit is not tight enough, and it is easy to loosen. After the prefabricated construction components are constructed, when the prefabricated construction components receive external disturbances, the joint components are easy to loosen and fall off from the prefabricated construction components, and it is difficult to adapt to the errors existing in the assembly process. Furthermore, the joint components are buried in the assembly After the prefabricated construction components are assembled, when the prefabricated construction components are disturbed by the outside world, the joint components are easy to loosen and fall off from the prefabricated construction components, and it is difficult to adapt to the errors existing in the assembly process

Images