A submarine desalination covering optical cable laying junction box

Abstract

The invention discloses a seabed salt coverage removal optical cable pavement junction box. The seabed salt coverage removal optical cable pavement junction box structurally comprises optical cable terminals, a junction box, a cutting guide rail, a salt coverage removal cutting host and a sliding rod, three optical cable terminals are provided in total and are fixedly installed on the left and right ends of the junction box, the cutting guide rail is arranged at the middle of the upper and lower ends of the junction box, the salt coverage removal cutting host is installed at the outside of thejunction box and is laminated with the junction box, the sliding rod is welded at the middle of the front and back ends of the junction box, a glycerol solution is ejected from a liquid adding desalination mechanism onto an outer surface of the junction box through a solution tube to accelerate the dissolution of the salt, and then the liquid adding desalination mechanism performs salt scraping on the outer surface of the junction box to reduce the weight of the junction box and to ensure that the optical cable connection site does not loosen; and meanwhile, if seaweed is wrapped at the outside of the junction box, at this time, a telescopic cutting mechanism in the salt coverage removal cutting host stretches out to cut the seaweed wrapped at the outside of the junction box so as to ensure that the junction box can be easily opened for maintenance.

Description

technical field [0001] The invention relates to the field of optical cable wiring equipment, in particular to a desalination covering optical cable laying junction box. Background technique [0002] The submarine optical cable laying junction box is a connection device used for submarine optical cables, and it plays a certain role in protecting the optical cable. However, the current optical cable laying junction box has the following disadvantages: [0003] 1. There is a lot of salt inside the seabed, and the cable laying junction box has been placed inside the seabed for a long time, resulting in a thick layer of salt covering the outer surface of the cable laying junction box, which increases the weight of the cable laying junction box, and the cable laying junction box sinks. Causing the fiber optic cable connection to become loose. [0004] 2. There are a large amount of seaweed inside the seabed, and the growth of seaweed will cause entanglement with the cable laying ...

AI Technical Summary

Problems solved by technology

[0003] 1. There is a lot of salt inside the seabed, and the cable laying junction box has been placed inside the seabed for a long time, resulting in a thick layer of salt covering the outer surface of the cable laying junction box, which increases the weight of the cable laying junction box, and the cable laying junction box sinks. Causes loosening of fiber optic cable connections

[0004] 2. There are a lot of seaweed inside the seabed, and the growth of seaweed will entangle with the cable laying junction box. It is difficult to take out the cable laying junction box during maintenance, making it difficult to repair the cable laying junction box

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