知搜-全球专利检索

  1. 登录
  2. 注册
实用新型
CN204179614U 预制环形电缆沟 失效 - 权利终止

预制环形电缆沟
摘要：
本实用新型公开了一种预制环形电缆沟，包括主体混凝土结构和盖板，所述主体混凝土结构内沿轴向开设有通孔，所述主体混凝土结构的顶部开设有T型槽，所述盖板搭设在T型槽内，所述主体混凝土结构沿轴向的一端向外延伸设有承插部，主体混凝土结构的另一端设有与承插部相配的承插槽，所述通孔的内壁沿圆周方向设有钢环支架，所述钢环支架为开设有电缆安装孔的弧形钢片。本实用新型具有定位简便、紧密性好的有益效果。
摘要（英）：

The utility model discloses a prefabricated annular cable trench comprising a main concrete structure and a cover plate. The main concrete structure is provided with a through hole along the axial direction. The top of the main concrete structure is provided with a T-shaped slot. The cover plate covers the T-shaped slot. One end of the main concrete structure along the axial direction is extended outward with a socket part, and the other end of the main concrete structure is provided with a socket slot matched with the socket part. The inner wall of the through hole is provided with a steel ring bracket along the circumferential direction, and the steel ring bracket is an arc steel sheet provided with a cable installation hole. The prefabricated annular cable trench of the utility model has the beneficial effects of simple positioning and good compactness.

0/0