Rope clamping device

Rope clamping device

  • CN 105,480,811 B
  • Filed: 01/20/2016
  • Issued: 04/24/2020
  • Est. Priority Date: 01/20/2016
  • Status: Active Grant
First Claim
Patent Images

1. A rope clamping device is characterized by comprising a frame with a square column-shaped three-dimensional frame structure, wherein a strip seam type opening which is opposite up and down is arranged on the top surface and the bottom surface of the frame, two braking clamping blocks with opposite clamping surfaces are arranged in the frame, a rope channel is formed between the clamping surfaces of the two braking clamping blocks, the rope channel is opposite to the strip seam type opening on the frame up and down, a friction plate is arranged on the clamping surface of each braking clamping block, at least one of the two braking clamping blocks is a movable clamping block, and a tension spring which pulls the movable clamping block to enable the back surface of the movable clamping block to be attached to the inner edge of the frame is arranged between the movable clamping block and the frame;

  • the back surface of the movable clamping block is an inclined surface relative to the clamping surface, so that the movable clamping block forms a wedge-shaped block;

    the inner edge of the frame, which is attached to the back surface of the movable clamping block, is an inclined surface which is attached to the back surface of the movable clamping block;

    the back surface of the movable clamping block is a mountain-shaped surface with a convex middle part formed by intersecting two inclined surfaces facing opposite directions;

    the inner edge of the frame is a conical surface with a concave middle part formed by intersecting two inclined surfaces in opposite directions;

    a longitudinal sliding groove is formed in the middle of the back of the movable clamping block;

    the braking mechanism is arranged on the outer side of the frame body of the frame, a compression spring and a braking push rod pushed by the compression spring are arranged on the braking mechanism, and the front end of the braking push rod abuts against the sliding groove of the movable clamping block.

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