A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sewer line sealing joint
The invention discloses a sewer pipe sealing joint, which belongs to the technical field of pipe fittings, and is characterized in that the sewer pipe sealing joint comprises a first interface, a second interface, a pre-tightening piece and a sealing piece, the first interface is provided with a sewer pipe connecting slot, the second interface is arranged outside the first interface in a sliding manner, and the second interface is used for connecting a drain pipe; a central pipe is arranged in the second connector, the lower end of the central pipe penetrates through the interior of the first connector and can stretch into the sewer pipe, the sealing piece is arranged outside the central pipe, and a limiting cap for limiting the sealing piece is further arranged at the lower end of the central pipe; the second connector and/or the central pipe are/is provided with a step face, the pre-tightening piece is arranged between the step face and the first connector, the pre-tightening piece applies upward acting force to the step face, the limiting cap moves upwards and is matched with the first connector to extrude the sealing piece, and the sealing piece deforms and seals the pipe opening of the sewer pipe. The connector serves as a connecting piece of a sewer pipe and a drain pipe of a water tank and is more convenient to assemble and disassemble.
本发明公开了一种下水管道密封接头，属于管道配件技术领域，其技术方案要点是：包括接口一、接口二、预紧件以及密封件，接口一上具有供下水管连接插槽，接口二滑动设置于接口一外，接口二用于连接排水管；接口二内设置有中心管，中心管的下端穿过接口一的内部并能够伸入下水管内，密封件设置于中心管外，中心管的下端还设置有对密封件限位的限位帽；接口二和/或中心管上设置有台阶面，预紧件设置于台阶面与接口一之间，预紧件对台阶面施加以向上的作用力，使得限位帽上移并与接口一配合挤压密封件，密封件形变并将下水管的管口处密封。本接头作为下水管与水槽的排水管的连接件，装卸更便捷。
Sewer line sealing joint
The invention discloses a sewer pipe sealing joint, which belongs to the technical field of pipe fittings, and is characterized in that the sewer pipe sealing joint comprises a first interface, a second interface, a pre-tightening piece and a sealing piece, the first interface is provided with a sewer pipe connecting slot, the second interface is arranged outside the first interface in a sliding manner, and the second interface is used for connecting a drain pipe; a central pipe is arranged in the second connector, the lower end of the central pipe penetrates through the interior of the first connector and can stretch into the sewer pipe, the sealing piece is arranged outside the central pipe, and a limiting cap for limiting the sealing piece is further arranged at the lower end of the central pipe; the second connector and/or the central pipe are/is provided with a step face, the pre-tightening piece is arranged between the step face and the first connector, the pre-tightening piece applies upward acting force to the step face, the limiting cap moves upwards and is matched with the first connector to extrude the sealing piece, and the sealing piece deforms and seals the pipe opening of the sewer pipe. The connector serves as a connecting piece of a sewer pipe and a drain pipe of a water tank and is more convenient to assemble and disassemble.
本发明公开了一种下水管道密封接头，属于管道配件技术领域，其技术方案要点是：包括接口一、接口二、预紧件以及密封件，接口一上具有供下水管连接插槽，接口二滑动设置于接口一外，接口二用于连接排水管；接口二内设置有中心管，中心管的下端穿过接口一的内部并能够伸入下水管内，密封件设置于中心管外，中心管的下端还设置有对密封件限位的限位帽；接口二和/或中心管上设置有台阶面，预紧件设置于台阶面与接口一之间，预紧件对台阶面施加以向上的作用力，使得限位帽上移并与接口一配合挤压密封件，密封件形变并将下水管的管口处密封。本接头作为下水管与水槽的排水管的连接件，装卸更便捷。
Sewer line sealing joint
一种下水管道密封接头
LYU JIAJIE (author) / LOU ZEMIN (author)
2024-12-27
Patent
Electronic Resource
Chinese