Fiber cement cable pipe auxiliary laying equipment

Abstract

The invention discloses fiber cement cable pipe auxiliary laying equipment, including a frame component, a fixing device, a power device and a connecting device, the frame component is fastened to the power device, one side of the power device is flexibly connected to the fixing device, the The fixing device is tightly connected to the cable tube, one side of the frame assembly is connected to the cable tube, and the adjacent cable tubes are connected through a connecting device, the connecting device includes a connecting sleeve, a transmission spring and a pressing plate, and the connecting sleeve The sleeve is set at the joint of the cable tube. The outer ring of one end of the cable tube is provided with a number of transmission springs. One end of the transmission spring is movably connected with the cable tube. Fixed connection, a seat ring is provided at the joint between the transmission spring and the connecting sleeve, one end of the seat ring is tightly connected to the wall surface of the inner ring of the connecting sleeve, and the inner ring of the seat ring is flexibly connected to the outer ring of the transmission spring.

Description

technical field [0001] The invention relates to the technical field of cable pipe laying, in particular to auxiliary laying equipment for fiber cement cable pipes. Background technique [0002] With the development and progress of science and technology, all kinds of high and low voltage cables are widely used in power transmission. Due to the limitation of transmission conditions, some cables are buried underground through cable tubes. Among them, fiberglass cable tubes and fiber cement cable tubes are more widely used. , Fiber cement cable pipe is a masterpiece of domestic power transmission level improvement. It uses high-strength and non-polluting vinylon fiber as the plate material, adds high-strength high-movement vinylon, plant fiber and other raw materials, and uses high-grade cement as the main raw material to form a new generation of reinforced fibers. After the cement cable pipe and fiber cement cable pipe are laid underground, the wet soil makes the hardening pro...

AI Technical Summary

Problems solved by technology

[0003] The cable tube is also known as the cable protection tube. It is mainly installed in the intersection of the communication cable and the power line to prevent the short circuit caused by the disconnection of the power line, which will cause the communication cable and the steel wire rope to be electrified. Traction, to complete the pipe penetration, but the cable is pulled by the tractor, it is easy to cause the local tensile stress of the cable to be too large, and it is easy to cause the cable to break. The cable tube is usually fixed by an external bracket when the cable tube is externally impacted. Due to the looseness between the cable and the cable tube, it is easy to cause damage to the cable and affect the service life of the cable. In addition, in order to meet the long-distance cable laying, the cable tube is often continued to meet the laying requirements. Due to construction errors, it is impossible to ensure that the axes of the adjacent cable tubes are on the same straight line. It is necessary to locally bend the continuous part to ensure that the axes are at the same height. However, the local stress of the bent cable tube is too large, and it is easy to In the underground environment, once broken, the moisture in the soil can easily penetrate, causing the cable to be corroded, affecting the normal transmission of power, and inconvenient to maintain

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