Integrated four-way right-angle pipe joint

Abstract

The invention discloses an integrated four-way right-angle pipe joint, which is formed by integrating four straight pipe joints positioned on an x axis, a y axis and a z axis, wherein inner holes of the four straight pipe joints are communicated with one another; each straight pipe joint consists of two integrated rectangular pipe bodies with different wall thicknesses; one of two adjacent straight pipe joints is an internal connection pipe body, and the other straight pipe joint is an external extending pipe body; the size of the outer wall of each external extending pipe body is smaller than that of the outer wall of each internal connection pipe body; a difference of the sizes is equal to the wall thickness of a pipe body to be connected; a straight pipe joint is arranged on each of the y axis and the z axis, and two straight pipe joints which oppositely face to each other and are connected with each other through the internal connection pipe body are arranged on the x axis; 2 to 4 threaded through holes are uniformly formed in the middles of the four walls of each external extending pipe body along the axial direction; and the adjacent internal connection pipe bodies are connected with each other through right-angle triangular ribbed plates to form a reinforcement structure. The integrated four-way right-angle pipe joint is an angle connection piece with an integrated structure; positioning insertion and bolt connection are realized by the angle connection piece in a framework of safety equipment; the spliced framework is sheet-type; and combination mounting of a user according to a position on the spot is facilitated.

Description

technical field [0001] The invention relates to a metal component, in particular to a four-way right-angle pipe joint connected to a metal frame. Background technique [0002] In modern times, people's living standards have been greatly improved, and personal security equipment has become one of the necessities of life for wealthy people. It is necessary to arrange spare safety rooms, rescue cabins, armored cabinets and other types of personal security equipment in homes and offices. When a disaster breaks out, you can enter the nearest emergency safe space to hide. At present, this kind of personal security equipment products on the market are all built with metal frames as the main body. The built-in steel structural parts significantly increase the strength and rigidity of the frame structure, and have good impact resistance and compression resistance, which can meet the temporary personal security requirements. The metal frame in the prior art is an integral structure,...

AI Technical Summary

Problems solved by technology

This kind of completed product is bulky and heavy. In addition to causing high transportation and storage costs, it is also vulnerable to installation site conditions. In reality, it is common for users to purchase overall structure personal security equipment that cannot go upstairs or enter the room. And it does not match and coordinate with the reserved indoor space, resulting in practical problems such as unreasonable use of space

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