Expansion bolt

The invention discloses an expansion bolt, and relates to the field of fasteners, in particular to an expansion bolt. A common expansion bolt is only provided with one hook which is a straight hook ora straight hook, and arranging of two hooks at the same time does not exist. Providing expansion nail equipment with two hooks at the same time is the purpose. To achieve the above purpose, the expansion bolt is mainly composed of several components including an expansion bolt body, a first hook, a second hook, a gasket, nuts and an expandable tail end, wherein the first hook and the second hookcan be completely the same and can be different, and the distance between the first hook and the second hook is about 5 CM; the gasket is a high-elasticity gasket, and totally two nuts are arranged; and the expandable tail end can be expanded towards multiple angles after stress. It can be known that the expansion bolt has the beneficial effect that two different shapes of hooks are arranged at the same time. 此发明公开了一种膨胀螺栓，