Heat preservation connecting piece

• Main Authors: LI ZHIBIN, CONG MAOLIN, WU GUANGBIN, WU XIAOXING
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2017
• Subjects: BLASTING; CYLINDERS; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a heat preservation connecting piece and the preparation method of prefabricated sandwich side fascia combination formula, heat preservation connecting piece include atress pole and position sleeve, the atress pole be fiber -glass composition, including two tip and an intermediate part, wherein, the tip for round platform shape, the round platform shape do, the cross section is circular, just the upper base every detail of round platform shape long -pendingly be less than that to go to the bottom the every detail long -pending. In the preparation method of the present invention, the atress pole with the position sleeve produce respectively, will the position sleeve nestification be in the atress pole on, make heat preservation connecting piece, perhaps, will position sleeve casting be in the atress pole on, make heat preservation connecting piece. The utility model discloses heat preservation connecting piece, anchoring effect and sealed effect are better, are applicable to the actu