Packing box

The utility model discloses a packing box belongs to the oilfield machine field. This packing box includes: press cap, gland, packing box body, the packing box body is provided with the cavity that isused for holding packing and polished rod, and gland detachably stretches into packing box, and this is internal for compress tightly the packing, press the upper end of cap detachably suit at the packing box body, the adjusting part can set up at packing box originally internally with reciprocating, the baffle can set up that this is internal at packing box with reciprocating, and upper and lower both ends are balanced with the upper end of the lower extreme of packing and adjusting part respectively to, be provided with the cavity that is used for holding the polished rod on the baffle. This packing box conveniently changes the packing, simple structure, and convenient operation, and the security is good, can use widely. 本实用新型公开了种盘根盒，属于油田机械领域。该盘根盒包括：压帽、压盖、盘根盒本体；盘根盒本体设置有用于容纳盘根和光杆的腔体，压盖可拆卸地伸入盘根盒本体内，用于压紧盘根，压帽可拆卸地套