Pendulum type pumping unit with T-shaped walking beam

Pendulum type pumping unit with T-shaped walking beam

  • CN 104,278,974 A
  • Filed: 07/31/2014
  • Published: 01/14/2015
  • Est. Priority Date: 07/31/2014
  • Status: Active Application
First Claim
Patent Images

1. have a pendulum model oil pumper for T-shaped walking beam, it is characterized in that, this oil pumper comprises frame, T-shaped walking beam, horse head, reduction box, crank and motor,Described T-shaped walking beam is arranged in described frame by main shaft;

  • The central axis of fork is in girder to form rigidly connected described T-shaped walking beam, and the two drive line angle in motion process equals 90 °

    all the time;

    Described girder two ends connect described horse head, and the output shaft of described reduction box is positioned at the below of described main shaft;

    Described crank is arranged on the output shaft of reduction box, and described crank is provided with striking gear, and described striking gear coordinates with described fork the arcuate movement rotary motion of described crank being become described fork, to drive swinging up and down of described girder.

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