Construction scaffold hook

Construction scaffold hook

  • CN 101,736,894 A
  • Filed: 11/27/2009
  • Published: 06/16/2010
  • Est. Priority Date: 11/27/2009
  • Status: Active Application
First Claim
Patent Images

1. a construction scaffold hook comprises hanger bulk, snap close, snap close back-moving spring, alignment pin, locating pin spring;

  • The hook-shaped of described hanger bulk the place ahead semicircular in shape, rear are to be used for the column that is connected with steel pipe;

    The snap close lower ending pivot is connected in the mounting groove of hanger bulk, and the snap close action of reset spring can make the rotation forwards of its upper end and constitute a major arc inner chamber with hanger bulk in snap close, thereby forms the hook lock-out state;

    The clockwise moving direction in snap close upper end is provided with a deep-slotted chip breaker, and deep-slotted chip breaker front end place is provided with the locating hole of diameter greater than the deep-slotted chip breaker width, and hanger bulk is provided with the pin-and-hole corresponding with the deep-slotted chip breaker position;

    Described alignment pin has the leading section of diameter and deep-slotted chip breaker width coupling and the location division of diameter and locating hole diameter coupling, alignment pin is connected between pin-and-hole and the deep-slotted chip breaker, alignment pin can force the location division to enter in the locating hole under the effect of locating pin spring, forms the opening of hook state thereby the snap close upper end is positioned the rear;

    It is characterized in that also be provided with second locating hole on the snap close, the position of this second locating hole is at deep-slotted chip breaker follower head place.

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