Anti collision barrier gate

Abstract

The present invention is an anti-collision barrier gate, comprising a drive mechanism. The rotating shaft of the drive mechanism is fixedly connected with a clamping member, and the clamping member is connected with an arm; The clamping member includes a side plate a and a side plate b that are oppositely arranged, and the side plate a and the side plate b are respectively provided with a rotating axis positioning hole at positions away from the arm, and a positioning hole is provided at the end of the arm near the drive mechanism. The clamping member is rotatory connected to the arm through the rotating axis positioning hole and the positioning hole.

What is claimed is: 
     
         1 . An anti-collision barrier gate, comprising:
 a drive mechanism ( 3 );   an arm ( 1 );   a clamping member ( 4 );   the rotating shaft of the drive mechanism ( 3 ) is fixedly connected to the clamping member ( 4 );   the clamping member ( 4 ) is rotatory connected to the arm ( 1 );   the clamping member ( 4 ) includes a side plate a ( 4 - 5 ) and a side plate b ( 4 - 6 );   the side plate a ( 4 - 5 ) and the side plate b ( 4 - 6 ) are oppositely arranged;   the side plate a ( 4 - 5 ) and the side plate b ( 4 - 6 ) are respectively provided with a rotating axis positioning hole ( 4 - 2 ) at positions away from the arm ( 1 );   a positioning hole ( 1 - 11 ) is provided at the end of the arm ( 1 ) near the drive mechanism ( 3 );   the clamping member ( 4 ) is rotatory connected to the arm ( 1 ) through the rotating axis positioning hole ( 4 - 2 ) and the positioning hole ( 1 - 11 ).   
     
     
         2 . The anti-collision barrier gate according to  claim 1 , where in a bushing ( 4 - 1 ) is fixedly attached between the side plate a ( 4 - 5 );
 the side plate b ( 4 - 6 ) at a position which is away from the rotating axis positioning hole ( 4 - 2 );   the bushing ( 4 - 1 ) is in interference fit with the arm ( 1 );   the bushing ( 4 - 1 ) is made of elastic material.   
     
     
         3 . The anti-collision barrier gate according to  claim 2 , where in the side plate a ( 4 - 5 ) and the side plate b ( 4 - 6 ) are provided with position adjustment hole ( 4 - 3 ) respectively;
 the position adjustment hole ( 4 - 3 ) is an arc-shaped hole with the rotating axis positioning hole ( 4 - 2 ) as the center,   the position adjustment hole ( 4 - 3 ) is located between the rotating axis positioning hole ( 4 - 2 ) and the bushing ( 4 - 1 ).   
     
     
         4 . The anti-collision barrier gate according to  claim 3 , where in the curvature of the rotating axis positioning hole ( 4 - 2 ) shall not be less than 30 degrees. 
     
     
         5 . The anti-collision barrier gate according to  claim 4 , where in the arm ( 1 ) is provided with a connecting hole ( 1 - 12 );
 the distance between the connecting hole ( 1 - 12 ) and the positioning hole ( 1 - 11 ) is the same as the distance between the position adjustment hole ( 4 - 3 ) and the rotating axis positioning hole ( 4 - 2 );   the connecting holes ( 1 - 12 ) and the position adjustment hole ( 4 - 3 ) are connected through a pin shaft.   
     
     
         6 . The anti-collision barrier gate according to  claim 1 , where in the arm ( 1 ) is a hollow rod. 
     
     
         7 . The anti-collision barrier gate according to  claim 6 , where in the arm ( 1 ) comprises an arm section A ( 1 - 1 ), an arm section B ( 1 - 2 ), and an arm section C ( 1 - 3 ) connected in sequence;
 one end of arm section A  1 - 1  is connected to clamping member  4 .   
     
     
         8 . The anti-collision barrier gate according to  claim 7 , where in the end of the arm section A  1 - 1  connected to the clamping member ( 4 ) is embedded with an inner lining plate a ( 1 - 4 ) and they are fixed with a bolt;
 the connection between the arm section A ( 1 - 1 ) and the arm section B ( 1 - 2 ) is embedded with an inner lining plate b ( 1 - 5 ) and they are fixed with a bolt; 
 the connection between the arm section B ( 1 - 2 ) and the arm section C ( 1 - 3 ) is embedded with an inner lining plate c ( 1 - 6 ) and they are fixed with a bolt. 
 
     
     
         9 . The anti-collision barrier gate according to  claim 8 , where in the arm section A ( 1 - 1 ), the arm section B ( 1 - 2 ), and the arm section C ( 1 - 3 ) are all pasted with reflective film. 
     
     
         10 . The anti-collision barrier gate according to  claim 1 , where in a “STOP” light sign ( 2 ) is connected to the arm ( 1 );
 a reflective film is pasted on the “STOP” light sign ( 2 ); 
 the edge of the “STOP” light sign ( 2 ) is wrapped with a silicone rubber material; 
 the “STOP” light sign ( 2 ) is circular or regular octagonal.