Semi-slotting pipe jacking construction device for municipal drainage pipe

The invention relates to a semi-slotting pipe jacking construction device for a municipal drainage pipe. The device comprises two pre-buried long rods pre-buried in the two sides of an excavated groove in a one-to-one correspondence mode, two pressing rods arranged on the two pre-buried long rods in a one-to-one correspondence mode, and pressing wheels arranged on the pressing rods, capable of rotating around the axes of the pressing wheels and connected to the outer wall of a pipe joint in a rolling mode. According to the device, when the pipe joint is jacked, the pressing wheels abut against the circumferential outer wall of the pipe joint, so that the pipe joint is difficult to tilt upwards because the pipe joint is tightly pressed by the pressing wheel, and the phenomenon that the pipe joint tilts in a jacking process is reduced. 本申请涉及一种市政排水管半开槽顶管施工装置，包括一一对应分别预埋于开挖沟槽两侧处的两根预埋长杆、一一对应分别设于两根预埋长杆的两组压紧杆、设于压紧杆且可绕自身轴线转动并滚动连接于管节外壁的压紧轮，具备在管节顶进时，压紧轮抵紧于管节的圆周外壁，使得管节受到压紧轮的抵紧继而使得管节难以出现向上翘起的情况，以降低管节在顶进过程中出现翘起的情况的效果。