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What are the structural characteristics of drill pipe pliers?

The hole plugging equipment is composed of three different types of machines: hole punch, plugging device and lower plugging device. They share a common frame. The frame is composed of fan-shaped plywood valves, upper and lower connectors, left and right positioning fixtures, temporary bypass ports, relief valves, pressure gauges and other components. The role of the frame is to provide a support for the hole puncher, the occluder and the lower occluder, and at the same time, use the left and right fixing devices to fix the PE pipe in operation and fix it. The lower connector is connected and sealed with the special PE pipe fittings; the upper connector will be connected and sealed with the hole opening machine, the occluder, and the lower occluder, respectively; the fan-shaped plywood valve is used for the spring replacement of the equipment during the hole blocking process. An important device that must be opened and closed. The material of the frame is aluminum alloy, which is processed by anodizing process. It has the characteristics of high surface hardness, corrosion resistance, wear resistance and light weight.

Drill pliers

The drill rod pliers are composed of drill rod, hole cutter, differential feed mechanism, connection disk, casing, sheath and operating handle and other parts. The machine uses manual manual hole form, hole cutter sleeve cutting, drill rod Automatic differential feed. The center drill on the hole cutter is centered and the cut material is taken out. The whole machine has a compact structure, is small and light, and is simple and labor-saving.

Occluder

The occluder is composed of a main shaft, an eccentric connecting disk, a foldable leather bowl plugging head, and a control device mechanism. The occluder is the key equipment for blocking and interrupting the flow of medium in the pipeline after the opening. The effect and reliability it achieves are the key to the open-hole plugging technology. It uses the eccentricity of the connection disk and the spherical swinging device to send the folding leather bowl plugging head into one of the opened holes. The plugging head is opened by the joystick, and the pressure in the pipe is used to push the cone on the plugging head. The leather bowl makes it tighter.

Lower occluder

The lower occluder is composed of mechanical components such as the left and right pliers blocks of the main shaft connecting disk and the joystick. Its function is to seal the next block of the special electric fused PE pipe plug after the opening is blocked. The left and right clamp blocks are installed at the lower end of the main shaft. When working, the block blocks on the special electric fusion PE pipe plug are clamped. The operating device on the main shaft has a movable pin and a positioning file.