DB type quick adjusting plate

DB type quick adjusting plate

  • CN 107,611,842 B
  • Filed: 08/29/2017
  • Issued: 10/01/2021
  • Est. Priority Date: 08/29/2017
  • Status: Active Grant
First Claim
Patent Images

1. DB type quick adjustment board, including adjusting plate body (1), its characterized in that:

  • the left side of the adjusting plate body (1) is provided with a fixing hole (2), the right side of the adjusting plate body is provided with a half-moon-shaped sliding groove (3), the right side of the half-moon-shaped sliding groove (3) is provided with a first connecting hole (4), a second connecting hole (5), a third connecting hole (6), a fourth connecting hole (7) and a fifth connecting hole (8), and the first connecting hole (4), the second connecting hole (5), the third connecting hole (6), the fourth connecting hole (7) and the fifth connecting hole (8) are integrated with the half-moon-shaped sliding groove (3);

    the first connecting hole (4), the second connecting hole (5), the third connecting hole (6), the fourth connecting hole (7) and the fifth connecting hole (8) are semicircular connecting holes, and the first connecting hole (4), the second connecting hole (5), the third connecting hole (6), the fourth connecting hole (7) and the fifth connecting hole (8) are distributed in an arc shape;

    the adjusting method of the DB type quick adjusting plate comprises the following steps;

    the adjusting plate body (1) penetrates a second bolt (12) into a left fixing hole (2) of the adjusting plate body (1) to be connected with a connecting plate (9), the connecting plate (9) is connected with an insulator string through a first bolt (11), a third bolt (13) penetrates into a right first connecting hole (4), a second connecting hole (5), a third connecting hole (6), a fourth connecting hole (7) or a fifth connecting hole (8) to be connected with a U-shaped ring (10), a steel anchor (14) is connected to the right side of the U-shaped ring (10), the right side of the steel anchor (14) is connected with a wire (16) through a pressure line pipe (15), when the arc sag of the wire is adjusted, the tension is tightened through a hoisting tool, when the tension of the wire (16) is tightened to the third bolt (13) and the U-shaped ring (10) freely move up and down along a half-moon-shaped sliding chute (3), the adjusting plate body (1) is rotated up and down, and the third bolt (13) and the U-shaped ring (10) are moved to the first connecting hole (4), the second connecting hole (5) or the third connecting hole (6) or the fifth connecting hole (6) required for calculation and adjustment Or a fourth connecting hole (7) or a fifth connecting hole (8).

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