Sucker Rod Coupling Technology Implementation Elements
2024-01-26 10:00Sucker Rod Coupling Technology Implementation Elements
The purpose of this utility model is to provide a sucker rod coupling.
This utility model is implemented through the following measures: a sucker rod coupling, including a coupling body, wherein the outer side of the coupling body is provided with a semi-cirSucker Rodcular outer layer one and a semi-circular outer layer two that interlock with the semi-circular outer layer one. A connecting structure that connects them is proSucker Rod Couplingvided between the semi-circular outer layer one and the semi-circular outer layer two.
The connecting structure includes elastic connecting elements set at the closed ends of the semi-circular outer layer one and locking elements set at the closed ends of the semi-circular outer layer two.
The elastic connecting elements include a connecting block set at the open end of the semi-circular outer layer one, a connecting rod located on the outer side of the connecting block, a coupling piece set on the connecting rod, and a spring set on the coupling piece.
The coupling piece is composed of a vertical plate and a horizontal plate connected at the top of the vertical plate.
The bottom of the vertical plate is equipped with a card block, and the bottom surface of the free end of the horizontal plate is equipped with a limiting plate.
The locking elements include a fixed plate set on the outer side of the semi-circular outer layer two, a horizontal plate set on the outer side of the fixed plate, a baffle set at the free end of the horizontal plate, and a coupling block connected to the fixed plate.
The utility model has the beneficial effect that it uses the connecting structure of elastic connecting elements and locking elements to interlock the semi-circular outer layer one with the semi-circular outer layer two, achieving the fixation of the coupling body. The interlocking process between the semi-circular outer layer one and the semi-circular outer layer two is precise and fast, and it is also easy to disassemble. The contact area between the semi-circular outer layer one, the semi-circular outer layer two, and the coupling body is increased, enhancing the bonding effect, and making it less prone to detachment during long-term use.