1results about How to "Shaking will not occur" patented technology

The utility model discloses an exhaust pipe roof panel penetrating structure for an ultra-low energy consumption building, and relates to the technical field of ultra-low energy consumption buildings. The abutting rings are inserted into the two side walls of the roof panel. The connecting mechanism is connected with the abutting rods on the two sides. The plugging ring is fixed to one side wall of the abutting ring on one side. The supporting ring is arranged in the other side of the roof panel; the abutting plates are embedded in the ring wall of the supporting ring at equal angles, and the outer sides of the abutting plates penetrate through the outer ring wall of the supporting ring and then are inserted into inserting grooves in the inner ring wall of the roof panel. The limiting ring is sleeved and fixed on the abutting plate, a plurality of pushing springs are fixed on the four side edges of one side wall of the limiting ring at equal intervals, and the other ends of the pushing springs are fixed on the inner wall of the supporting ring; the abutting mechanisms are arranged in the exhaust pipe at equal angles and connected with the abutting ring on one side. The two sides of the roof panel can be supported, and the filler is located between the supporting ring and the plugging ring, so that the stability between the roof panel and the exhaust pipe is improved, and the phenomenon of shaking is avoided.