Intercepting net based on reversing current motion at river bottom

An intercepting net based on reversing current motion at a river bottom, comprising:

• a net body;
• an anti-floating and anti-drifting rope assembly;
• and
• a mounting frame;
• wherein a plurality of ropes arranged in a crisscross manner are connected to the net body;
• and a top of the net body is connected to a main rope and an auxiliary rope, and the main rope and the auxiliary rope are arranged side by side;
• the anti-floating and anti-drifting rope assembly comprises a plurality of lead-core ropes arranged in a crisscross manner;
• the plurality of lead-core ropes are connected to the plurality of ropes;
• and a weight of each of the plurality of lead-core ropes is 1.3-4.7 kg/m;
• the net body comprises an interception portion arranged vertically, and a bottom of the interception portion is connected to a first anti-escape net portion extending in a first direction and a second anti-escape net portion extending in a second direction opposite to the first direction;
• a plurality of first anti-floating and anti-drifting chains are fixed on the first anti-escape net portion in sequence along the first direction, and a length direction of each of the plurality of first anti-floating and anti-drifting chains is perpendicular to the first direction;
• and a plurality of second anti-floating and anti-drifting chains are fixed on the second anti-escape net portion in sequence along the second direction, and a length direction of each of the plurality of second anti-floating and anti-drifting chains is perpendicular to the second direction;
• at least one of the first anti-escape net portion and the second anti-escape net portion is connected to the mounting frame;
• the mounting frame comprises a plurality of support beams arranged side by side along the first direction;
• a bottom of each of the plurality of support beams is connected to a mounting piece, and the mounting piece is provided with a mounting hole configured to allow a peg to pass through;
• and
• the plurality of support beams are connected through a reinforcing rod.