Special multifunctional position-stopping connection piece

Abstract

The invention relates to the technical field of connecting fasteners, in particular to a special multifunctional position-stopping connection piece. According to the technical scheme adopted by the special multifunctional position-stopping connection piece, the special multifunctional position-stopping connection piece comprises a main body assembling and fixing connection seat, an integrally-formed cylindrical reinforcing connection supporting column is arranged in the center of the upper end of the main body assembling and fixing connection seat, a cylindrical first position-stop connectioncolumn is arranged in the center of the upper end of the reinforcing connection supporting column, and two sets of spirally-distributed first assembling connection threads are arranged on the position, close to the upper end, of the outer cylindrical surface of the first position-stop connection column; the upper ends of the first assembling connection threads and the upper end face of the first position-stop connection column are located on the same horizontal plane; and four rectangular clamping-joint anti-loosing connecting grooves which are evenly distributed circumferentially are formed in the connecting position of the main body assembling and fixing connection seat and the reinforcing connection supporting column. The special multifunctional position-stopping connection piece has the advantages that pipeline pieces with different structures can be assembled and sealed, thus a substance in the pipeline structure is safer and more reliable when the pipeline structures are not used, and the special multifunctional position-stopping connection piece is wider in using range and more convenient to use.

Description

technical field [0001] The invention relates to the technical field of connecting fasteners, in particular to a special multifunctional gear connecting piece. Background technique [0002] Connecting fasteners are commonly used connectors in mechanical equipment, which can ensure that two or more parts that cooperate with each other can be tightly connected. In mechanical equipment, many structures need to be lubricated during use, so that the mechanical equipment can have good performance during use, while the traditional connecting fasteners generally have a single function, which can only be used for simple connection and fastening. For the mechanical equipment that needs to be lubricated, a separate lubricating structure is required for lubricating, which makes the structure more complex and more complicated in assembly, making its production and use costs relatively high. In addition, in some pipeline structures, it is often necessary to block the joint position, so th...

AI Technical Summary

Problems solved by technology

In mechanical equipment, many structures need to be lubricated during use, so that the mechanical equipment can have good performance during use, while the traditional connecting fasteners generally have a single function, which can only be used for simple connection and fastening. For the mechanical equipment that needs to be lubricated, a separate lubricating structure is required for lubricating, which makes the structure more complex and more complicated in assembly, making its production and use costs relatively high

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