Construction method of integrally pulling and laying turnout

The invention discloses a construction method of integrally pulling and laying a turnout. The construction method comprises the following steps: (1) preparing for construction; (2) cutting rails; (3)dismounting the rails and sleepers; (4) removing ballasts on tracks; (5) inserting the turnout; (6) adjusting the position of the turnout; (7) placing the ballasts on the tracks; (8) tamping the tracks; (9) performing combined adjustment of maintenance with telecommunication and signaling; (10) clearing a site; (11) operating a line. A replacing and laying device is utilized to hoist and transversely move the turnout, and an on-site commander monitors and controls the state of the device so as to ensure the normal operation of the replacing and laying device, reduce the manual pushing, save labor and facilitate the transverse movement of the turnout. A rail jack is utilized to finely adjust the turnout to reduce the installation error of the turnout so as to improve the construction quality of the turnout. 本发明公开了种