摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for inserting a lining pipe member, which is easily carried in the field of pipe renovation by lining an existing pipe, can insert the lining pipe member into the existing pipe easily in a short period of time without requiring skill of inserting operation, and can adjust a squeezing speed or a squeezing stroke of the lining pipe member, based on a measured value of a squeezing load of the lining pipe member when the lining pipe member is squeezed into the existing pipe, to thereby positively avoid deterioration, damage, breakage, etc. of physical properties of the lining pipe member. <P>SOLUTION: According to the operation of the device, by rotatively driving one or both of a pair of revolving rolls of a pinch roller mechanism 22, the lining pipe member, which is pinched by peripheral surfaces of the respective revolving rolls, is propelled toward the existing pipe and then squeezed into the same. The pinch roll mechanism is mounted on a stand 3 together with a clam mechanism 12 for holding one end of the existing pipe, and set up in one body with the device. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |