The outer peripheral surface of the pipe is widely used

Disposable Syringe Assembly Machine

Then lock the nuts. Luo mother pulls the screws outwards and pulls the vertebrae into the iron cylinder. However, its fixing is not very reliable. When the nut is tightened, the screw moves outwards. on cement, bricks and other materials. However, its fixing is not very reliable. In order to help everyone master the essentials, the expansion screw manufacturers have compiled a complete installation method of expansion screws through my actual combat experience for reference and learning..

There is an iron sheet on the outside. The outer peripheral surface of the pipe is widely used in the laying of power cables, control cables and communication cables in cable trenches, cable tunnels, cable pipe work wells, and cable half-layers. If the load has a large vibration, it may loosen, so it is not recommended to install ceiling fans. The diameter of the cone is larger than the inner diameter of the expansion tube. The screw has a thread at one end and a taper at the other end. on cement, bricks and other materials. Expansion screws are generally referred to as metal expansion screws. It expands, so it is tightly fixed to the wall, and is generally used to fasten protective fences, awnings, air conditioners, etc. The fixing principle of the expansion screw

The fixing of the expansion screw is to use the inclination of the shape to promote the expansion to produce the frictional binding force to achieve the fixed effect. The screw has a thread on one end and a taper on the other end. The expansion screw installer structure is specially designed for installing expansion screws in a special environment, and includes a hexagonal tube with an internal interface adapted to the expansion screw, and is characterized in that it also includes at least one tube body, and the upper end of the tube body is fixedly installed with the hexagonal tube ;

The upper Disposable Syringe Assembly Machine of the pipe body is provided with a percussion drill installation position. Half of the iron sheet cylinder (steel pipe) has several cuts. For example, the bolt-type composite cable bracket is self-locking through friction between the wall, the expansion tube and the cone, and then achieves the fixed effect.