1results about How to "Play a warning effect" patented technology

The utility model discloses an engine cabin bottom guard plate. Engine cabin bottom guard plate, include: mainboard and install the vice board in the inside of mainboard, the mainboard middle part is equipped with the reserved orifice for installing vice board, the mainboard edge is equipped with the insertion strip, is equipped with the mounting hole of mounting bolt on the insertion strip, vice board is located the inside of reserved orifice, vice board and mainboard flexible connection. The engine cabin bottom guard plate provided by the utility model can reduce the hindrance to the sinking of the engine through the flexible connection of the mainboard and the vice board, when the engine sinks, the huge downward pressure generated by the engine is transmitted to the vice board, and the vice board is pressed to move downward, the spring is elongated, and the pulling force of the spring is smaller than the downward pressure of the transmitter, so the influence on the sinking of the transmitter is smaller.