Device for rapidly mounting torsion spring

The invention provides a device for rapidly mounting a torsion spring. The device for rapidly mounting the torsion spring comprises a base; a limiting column, a locating pin, a locating block I and arotating arm support are arranged on the base in sequence along the transverse central line; a locating block II is arranged on the base; the locating block II is positioned on one sides of the locating block I and the locating pin; a space capable of locating a hinge arm is formed among the locating pin, the locating block I and the locating block II; a first rotating arm is hinged on the rotating arm support; a pressing block for pressing the torsion spring is fixed on the first rotating arm; a second rotating arm is hinged on the first rotating arm; and a pushing arm for pushing the torsionspring is arranged at the lower part of the second rotating arm. The device for rapidly mounting the torsion spring has the advantages that a purpose of rapidly and conveniently mounting the torsionspring is realized, the pro