Sliding frame for trailers
View Patent ↗Provided is a sliding frame for trailers, which includes a side beam, wherein the side beam includes a horizontally extending top wall and a vertically extending side wall, an upper surface of the top wall is provided with a wear-resistant pad extending along the length direction of the side beam; a guide rail clip is fixed on an outer surface of the side wall, wherein the guide rail clip includes a connection part fixed to the side wall, and a limiting part located above the connection part, and a backing plate is sandwiched between the connection part and the side wall, a part of the backing plate extends upward to an inner side of the limiting part, and a gap with openings at the top and both front and rear ends is formed between the limiting part and the backing plate.
1 . A sliding frame for trailers, comprising a side beam, wherein the side beam includes a horizontally extending top wall and a vertically extending side wall, an upper surface of the top wall is provided with a wear-resistant pad extending along the length direction of the side beam; a guide rail clip is fixed on an outer surface of the side wall, the guide rail clip includes a connection part fixed to the side wall, and a limiting part located above the connection part, the connection part is plate-shaped, and a backing plate is sandwiched between the connection part and the side wall, a part of the backing plate extends upward to an inner side of the limiting part, and a gap with openings at the top and both front and rear ends is formed between the limiting part and the backing plate; the connecting part and the backing plate are removably connected to the side wall;
wherein a top edge of the backing plate extends to and is flush with a top of the side wall.
2 . The sliding frame for trailers of claim 1 , wherein, the backing plate is a plastic plate or composite material plate.
3 . The sliding frame for trailers of claim 1 , wherein, the limiting part includes a first section bent from a top of the connecting part in a direction away from the side wall, a second section located above the first section and spaced apart from the first section, and a third section connected between the first section and the second section.
4 . The sliding frame for trailers of claim 1 , wherein, the connecting part, the backing plate and the side wall are connected together by bolts or rivets crossing them.
5 . The sliding frame for trailers of claim 1 , wherein, the sliding frame for trailers further includes a lock pin, the side wall is provided with a through hole, the lock pin is inserted into the through hole, a driving mechanism is provided on an inner side of the lock pin, which is used to drive the lock pin to move between a first position protruding from an outer surface of the side wall and a second position located in an inner side of the side wall.
6 . The sliding frame for trailers of claim 5 , wherein, the backing plate is located at a periphery of the through hole.
7 . The sliding frame for trailers of claim 5 , wherein, the backing plate is arranged around the through hole, and the backing plate is provided with an avoidance hole for the lock pin to pass through.
8 . The sliding frame for trailers of claim 1 , wherein, the sliding frame assembly for trailers includes two opposite side beams and at least two cross beams connected between the two side beams.
9 . A sliding frame for trailers, comprising a side beam, wherein the side beam includes a horizontally extending top wall and a vertically extending side wall, an upper surface of the top wall is provided with a wear-resistant pad extending along the length direction of the side beam; a guide rail clip is fixed on an outer surface of the side wall, the guide rail clip includes a connection part fixed to the side wall, and a limiting part located above the connection part, the connection part is plate-shaped, and a backing plate is sandwiched between the connection part and the side wall, a part of the backing plate extends upward to an inner side of the limiting part, and a gap with openings at the top and both front and rear ends is formed between the limiting part and the backing plate; the connecting part and the backing plate are removably connected to the side wall;
wherein the sliding frame for trailers further includes a lock pin, the side wall is provided with a through hole, the lock pin is inserted into the through hole, a driving mechanism is provided on an inner side of the lock pin, which is used to drive the lock pin to move between a first position protruding from an outer surface of the side wall and a second position located in an inner side of the side wall;
wherein the backing plate is arranged around the through hole, and the backing plate is provided with an avoidance hole for the lock pin to pass through.
10 . The sliding frame for trailers of claim 9 , wherein, the backing plate is a plastic plate or composite material plate.
11 . The sliding frame for trailers of claim 9 , wherein, the limiting part includes a first section bent from a top of the connecting part in a direction away from the side wall, a second section located above the first section and spaced apart from the first section, and a third section connected between the first section and the second section.
12 . The sliding frame for trailers of claim 9 , wherein, the connecting part, the backing plate and the side wall are connected together by bolts or rivets crossing them.
13 . The sliding frame for trailers of claim 9 , wherein, the sliding frame assembly for trailers includes two opposite side beams and at least two cross beams connected between the two side beams.