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发明公开
CN104901249A 电缆孔洞封堵器 无效 - 驳回

电缆孔洞封堵器
摘要：
本发明公开了一种电缆孔洞封堵器，属于电缆固定装置领域，用于电缆孔洞的封堵，其包括扇形外壳，所述扇形外壳内设有扇形内层，扇形内层与扇形外壳的连接处设有螺纹孔，在扇形内层的端口设有防火弹性套头，扇形外壳的外围设有紧固箍，紧固箍与扇形外壳的卡槽连接。鉴于上述技术方案，其能够实现不同孔径电缆的封堵，且不易脱落，使用寿命长。
摘要（英）：

The invention discloses a cable hole plugging device, belongs to the field of cable fixing devices and is used for plugging of a cable hole. The cable hole plugging device comprises a fan-shaped shell which is internally provided with a fan-shaped internal layer. The connecting part of the fan-shaped internal layer and the fan-shaped shell is provided with threaded holes. The port of the fan-shaped internal layer is provided with a fireproof elastic sleeve head. The periphery of the fan-shaped shell is provided with a fastening hoop which is connected with the clamping groove of the fan-shaped shell. According to the technical scheme, plugging of different apertures of cables can be realized, and the cable hole plugging device is not liable to loose and is long in the service life.

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