Ultra-low speed big torsional moment special-shape motor dragging and tower type high-efficiency low-consumption intelligent pumping unit

Ultra-low speed big torsional moment special-shape motor dragging and tower type high-efficiency low-consumption intelligent pumping unit

  • CN 1,840,904 A
  • Filed: 11/18/2005
  • Published: 10/04/2006
  • Est. Priority Date: 11/18/2005
  • Status: Active Application
First Claim
Patent Images

1. ultra-low speed big torsional moment special-shape motor dragging and tower type high-efficiency low-consumption intelligent pumping unit, it is characterized in that:

  • complete machine structure and working principle are different from existing at present institute organic type both at home and abroad, and its structure characteristic is made up of the tower tube (9), digital intelligent control cabinet (7), tower tube roof panel (15), the special-shape motor (20) that are fixed on the concrete pedestal for this pumping unit;

    Its working principle is that all medium taches have been simplified in this pumping unit acting, directly drive special-shaped bending moment cylinder and drive the forward and reverse transmitting torque of load lifting band (12), realize the function of driving, friction driving, stepless change, commutation, balance, braking, guarantor, generating one machine eight usefulness with friction mode by the symmetrical wheel shaft type both-end that is fixed on the special-shape motor (20) on the tower tube roof panel (15).Each annexation is;

    telephone-moving guide rail (2) uses bolt on concrete pedestal, fixing telephone-moving screw rod (1) on it, use bolt and telephone-moving guide rail (2) or concrete pedestal fastening with tower tube (9) weldering for the tower tube base (3) of one, crashproof rubber cushion (4) is equipped with in inside at the bottom of the tower tube, and the outside has balance adjustment door (not marking on the figure) at the bottom of the tower tube.Cat ladder (10), cat ladder guardrail (14), upper and lower dead point sensor (24), (26), tower tube roof panel (15) are housed on the tower tube (9) successively.Telephone-moving screw rod (16), maintenance support (17), unpowered ventilating fan (18), guardrail (19), special-shape motor (20), friction type generator (22) are housed on the tower tube roof panel (15) successively.Special-shape motor base (23) is fastening with bolt and tower tube roof panel (15).On outer (interior) wheel rim of special-shaped stator (33) radiating fin (36) is set;

    the radiating fin (21) that the spoke hole place is provided with is the sun, gear, Gem flower-shaped three-dimensional jig-saw puzzle moulding, has the heat radiation of exciting winding and body, the heavy burden of special-shaped stator support, body seal protection, the multiple function of artistic decoration concurrently.Unpowered ventilating fan (18) on the maintenance support (17) is a globe type, has air discharging and radiating, wireless transmission, lightning-arrest mitigation, the multiple function of artistic decoration concurrently.The symmetrical wheel shaft type both-end of special-shape motor (20) drives special-shaped bending moment cylinder outstanding rope (band) groove (40) around load lifting band (12);

    fixing outstanding rope (band) device (25) of one end;

    the other end connects the tandem-driving bogie (8) in the tower tube (9);

    the unloading emergency brake device is set on this casing;

    top connects protection rope (11);

    the bottom connects Spring balanced band (6) and safety rope (5), and both sides are set upright rope (13) with tandem-driving bogie and set upright.Complete machine polished rod load 30-200KN, the stepless setting of stroke 0-8M (or longer), 0-6 stepless setting of jig frequency, by digital intelligent control cabinet (7) regulate and control in good time special-shape motor (20) rotating speed, turn to, torque, thereby realize oil pumping circulation and efficient low-consume purpose of energy saving.

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