Fast anchor bolt

The utility model relates to a fast fang bolt, which comprises a bolt shank 1 and a nut 2, wherein the front end of the bolt shank 1 is equipped with a slot, the nut 2 takes the shape of a cylinder, a taper stand 6 is mounted on the bottom of the cylinder, a circle of convex ring 5 is mounted on the...

Full description

Saved in:
Bibliographic Details
Main Author YONGHAI HU
Format Patent
LanguageEnglish
Published 09.10.2002
Edition7
Subjects
BLASTING
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
THERMAL INSULATION IN GENERAL
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:The utility model relates to a fast fang bolt, which comprises a bolt shank 1 and a nut 2, wherein the front end of the bolt shank 1 is equipped with a slot, the nut 2 takes the shape of a cylinder, a taper stand 6 is mounted on the bottom of the cylinder, a circle of convex ring 5 is mounted on the inner wall of the nut 2 near the conical tip of the taper stand. The inner and the outer surfaces of the slot on the front end of the bolt shank 1 are equipped with a reversed gear 3, and the taper surface is equipped with a sequence gear 4. When the utility model is in service, the bolt shank is inserted in the nut and then the bolt shank is squeezed up emphatically, thereby the slot is squeezed and opened by the taper stand and fastened by the convex ring, which is capable of finishing connection quickly.
Bibliography:Application Number: CN2002228216U