Module broach plate type multi-directional shift bridge expansion device and installation method thereof

Module broach plate type multi-directional shift bridge expansion device and installation method thereof

CN
  • CN 102,277,829 B
  • Filed: 05/16/2011
  • Issued: 06/05/2013
  • Est. Priority Date: 05/16/2011
  • Status: Active Grant
First Claim
Patent Images

1. Modular comb plate type multidirectional-displacement bridge expansion device, comprise across seam movable comb tooth plate (1) and fixed fingers plate (2), the below that intersects at the broach across seam movable comb tooth plate (1) and fixed fingers plate (2) is provided with corrosion resistant plate (11), end across seam movable comb tooth plate (1) is provided with several " L " shape safetybolts (8), it is characterized in that:

  • described end lower, transverse across seam movable comb tooth plate (1) is provided with displacement case (3), the upper surface of displacement case (3) and across being provided with free gap (10) between seam movable comb tooth plate (1), described displacement case (3) comprises the casing (15) of upper shed, comprise in casing and be arranged on middle multi-directional deflection device and the displacement linkage of both sides, described multi-directional deflection device comprises with the concave spherical surface upper contiguous block (4) that be slidably matched nested with protruding sphere and lower connecting block (5), upper contiguous block (4) with across the seam movable comb tooth plate (1) be fixedly connected with, lower connecting block (5) is fixedly connected with the base plate of displacement case (3), described displacement linkage comprises upper U bolt (6) and the lower U bolt (7) of socket, upper U bolt (6) with across the seam movable comb tooth plate (1) be fixedly connected with, lower U bolt (7) is fixedly connected with the base plate of displacement case (3).

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