| 摘要 |
floating complexes for laying cables under water. SUBSTANCE: cable laying complex includes supporting pontoon with electrical equipment, pump hydraulic unit and hydraulic distributor unit. Supporting pontoon is connected with underwater sinker by means of hydraulic hoses and coupling cable; sinker includes pair of bearing skis on which bearing frame with trencher drive is secured. Hydraulic distributor unit is arranged in front portion of bearing frame; hydraulic distributor unit is connected with trencher hoist and lower hydraulic cylinders; trencher is made in form of track chain. Chain hydraulic cleaning unit is arranged in lower portion of bearing frame. Cable drum is mounted in front portion of bearing skis, after hydraulic distributor. Underwater sinker is connected with tractive unit mounted ashore by means of rope. EFFECT: enhanced reliability; simplified construction of complex. 1 dwg
|
