The utility model relates to a
chain type hoop device for
pipe pile, including I -shaped
chain link, buckle structure and locking structure, I -shaped
chain link includes
chain link A and chain link B, a plurality of chain link A and a plurality of chain link B staggered connection and common constitute
long chain structure, buckle structure includes
fastener A and
fastener B,
fastener A links with chain link A and fastener B links with chain link B, because fastener A and fastener B movable
insertion, therefore chain link A and chain link B are linked through buckle structure activity, locking structure includes socket and plug, socket and plug are connected with the both end of
long chain structure respectively, socket is provided with installation groove in, plug is equipped with spring in, after plug inserts installation groove, locks in installation groove through spring, the utility model reaches beneficial effect is: can lengthily adjust length and can realize good locking.