Temperature detection fixer for high-voltage power cable intermediate interface

Abstract

The invention discloses a temperature detection fixer for a high-voltage power cable intermediate interface, which comprises a mounting plate, a detector is mounted on the mounting plate, sliding grooves are formed in the end surfaces of the two ends of the mounting plate, one end of a supporting plate is slidably clamped in each sliding groove, the other end of the supporting plate is fixedly connected with a connecting plate, and a tensioning mechanism is mounted between the end surfaces of the connecting plate and the mounting plate. The mounting plate clings to the cable interface; the arc-shaped pressing sheet clings to the outer wall of the interface; the supporting plate slides along the sliding groove. Therefore, the connecting plate is moved to cables at two ends of the interface.The connecting plate is quickly clamped and fixed on cables at two ends of the interface through the clamping sleeve; the mounting plate is fixed firmly, the detector is avoided from falling off, theconnecting plate is pulled through the tensioning mechanism, so that the connecting plate slightly moves towards the mounting plate, the weight of the mounting plate is transmitted to cables at the two ends of the interface through the connecting plate, the middle interface below the mounting plate is in a loose state, the middle interface is prevented from being broken and damaged due to pulling, and the detector can conveniently detect the temperature of the middle interface.

Description

technical field [0001] The invention relates to the technical field of high-voltage cables, in particular to a temperature detection fixer for an intermediate interface of a high-voltage power cable. Background technique [0002] In the long-distance erection of high-voltage power cables, it is often necessary to carry out temperature detection and real-time monitoring on the intermediate interface of the cable, so as to avoid the high temperature of the intermediate interface due to joint problems when the cable transmits power and burn out the cable. When the temperature is detected, the detector needs to be fixed and attached to the cable. At present, on the outer wall of the middle interface, the detector is directly tied to the cable interface by straps and other tools. The fixing effect of the detector is not good, and it is easy to fall off, and the cable interface itself needs better tensile properties to avoid The interface is broken, and the addition of the detecto...

AI Technical Summary

Problems solved by technology

[0002] In the long-distance erection of high-voltage power cables, it is often necessary to carry out temperature detection and real-time monitoring on the intermediate interface of the cable, so as to avoid the high temperature of the intermediate interface due to joint problems when the cable transmits power and burn out the cable. When the temperature is detected, the detector needs to be fixed and attached to the cable. At present, on the outer wall of the middle interface, the detector is directly tied to the cable interface by straps and other tools. The fixing effect of the detector is not good, and it is easy to fall off, and the cable interface itself needs better tensile properties to avoid The interface is broken, and the addition of the detector will easily lead to an increase in the weight of the interface, thereby increasing the pulling force at the interface. The pulling force at the cable interface cannot be reduced by fixing with straps, which will easily lead to problems such as breakage at the interface. Therefore, we propose a temperature detection fixture for the intermediate interface of high-voltage power cables to solve the above problems

Images