Quick installation of aluminum alloy piping with promotional value

The utility model relates to a quick detachable connecting structure of a pipe installation side, including quick-release bolts, nuts, pins, movable platen, connecting platen, connecting rod, left pipe, right pipe; Where, the end of the left pipe and the right pipe has a ring convex structure. When the two pipes are connected, the convex structure edge on the contact side is perpendicular to the axis of the left pipe and the right pipe. The Angle between the other edge of the convex structure and the axis of the left pipe and the right pipe is greater than 90°.

The pipeline installation vehicle independently designed and manufactured by the manufacturer solves the problem that the traditional pipeline installation way of inclined well cannot lift the components, and can safely and efficiently install the pipeline when the inclination Angle of the main wellbore reaches 25° and the height is 2.5m, and the belt and maintenance track are arranged for the complex construction conditions. Through the test, the problem of concrete crown support in roadways with bad lithology has been solved by using special technology. The design of special vehicle for pipeline installation is reasonable, and it can be used for pipeline installation of inclined roadway and drift roadway at the same time after practice examination.this paper explores a scientific and feasible construction technology for the construction of similar projects, and it has the value of popularization.

Rapid installation process of pipeline with pressure refers to the process of installing valves, adding branch pipelines and other operations on pipelines under the condition of higher pressure. It has a good guiding significance for construction of pressure pipeline, especially in explosion-proof environment, small construction space, difficult places for material transportation, etc.

Install an clasp 1 on the steel tube, weld the nipple on the outside and install ball valve 2, as shown in figure 3. Drill pipe 4 and follow-up nut 10 do not move relative to each other in the axial direction, but they can rotate relative to each other. Drill bit 4 extends to the steel tube until drill bit 4 passes through the ball valve in the open state and reaches the pipe wall

Mainly used for water, gas, petrochemical and other specifications of the main pipeline, do not stop the pipeline transmission medium. Under the condition of full sealing and no leakage or pollution, the drill rig USES the HSS center bit of the cemented carbide hollow drill to open holes in the pipe and add branch pipes. For the cast iron pipe, steel pipe and cement pipe can be opened 50-100mm variety of aperture, with the following advantages: manual opening, no need for power consumption in the case of non-stop transmission, the pipe seal opening, does not affect the normal production order.