End seal structure for cable closure

一种用于电缆密封的端部密封结构，其能够保证将不同直径的电缆插入用于电缆连接的接收壳体中，而不用任何密封带，并且还便于其装拆。分线电缆隔板可设置用于与电缆的外圆周压接，其电缆隔板由硫化橡胶成分制成，其具有0-10的硬度或40-90(10#+[-1]mm)的渗透性，并且具有500-2000％的延伸性和10-60kgf/mm#+[2]的抗拉强度。分线电缆隔板可整体地提供有许多密封肋，其沿电缆插入通路而设置，使其相互相对并以预定间隔隔开。对分端部密封基座提供有铰链，其可使对分端部密封基座可转动地分成两半。分线电缆隔板可装配在对分端部密封基座中，使得分线电缆隔板的各半可通过其接合面而相互可拆地连接。 An end seal structure for a cable closure capable of ensuring insertion of cables different in diameter into a receiving casing for a cable connection without any sealing tape and substantially facilitating both assembling and disassembling thereof. A split cable spacer (30) which is made of a vulcanized rubber composition of 0 to 10 in hardness or 40 to 90 (10 mm) in penetration, and of 500 to 2000% in elongation and 10 to 60 kgf/cm in tensile strength is arranged so as to be pressedly contacted with outer peripheries of cables (C). The split cable spacer (30) is integrally provided with a plurality of seal ribs (32), which are arranged along the cable insertion passages (31) in a manner to be opposite to each other and spaced from each other at predetermined intervals. A split end seal base (34) is is provided with a hinge (35) which permits the split end seal base (34) to be pivotally split into two halves. The split cable spacer (30) is fittedly held in the split end seal base (34), so that halves of the split cable spacer (30) may be detachably joined to each other through abutting joint faces (301) thereof.