First sealing joint in high temperature single core cable malong

The utility model discloses a first sealing joint in high temperature single core cable malong, including the first shell in malong, the inside torpedo body, installation base, safeties, swivelling joint head, silicone grease chamber, the cooling chamber of having set gradually of the first shell in malong, the cooling intracavity is stored there is the coolant liquid, the torpedo body, safeties install the base from the both sides embedding respectively, the first envelope inner layer in malong is provided with the sealing layer, still includes fishing head, fishing head sets up on the firstshell in malong, the first shell in malong is inside still to be provided with temperature sensor, wireless transmission device, temperature sensor links to each other with wireless transmission device. The utility model discloses can be effectual leakproofness, the insulating nature of improvement device, avoidance means in the pit when using, cause the damage, influence work process, reduction work efficiency. 本实用新型公开了高