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Conversion connecting piece for plastic inspection well seat
The invention provides a conversion connecting piece for a plastic inspection well seat, which comprises a small rubber ring, a large rubber ring and a conversion joint, through the buckle and slot design and limiting design of the rubber rings and the conversion joint, the sealing performance when a special-shaped structure wall pipe is connected with the plastic inspection well seat is improved, and through the positioning design, the streamline design and the reinforcing rib design, the sealing performance is improved. The strength and the service life of the connecting piece are improved. The conversion connecting piece provided by the invention can be easily connected in place in a one-time socket mode, the rubber ring is not easy to turn over, and the construction efficiency is greatly improved.
本发明提供了一种塑料检查井座用转换连接件，包括小橡胶圈、大橡胶圈和转换接头，通过橡胶圈和转换接头的卡扣卡槽设计及限位设计，提高了异型结构壁管材和塑料检查井座连接时密封性能，还通过定位设计、流线型设计和加强筋设计，提高了连接件的强度及使用寿命。本发明提供的转换连接件可轻松地一次承插连接到位，橡胶圈不易翻折，大幅度提高施工效率。
Conversion connecting piece for plastic inspection well seat
The invention provides a conversion connecting piece for a plastic inspection well seat, which comprises a small rubber ring, a large rubber ring and a conversion joint, through the buckle and slot design and limiting design of the rubber rings and the conversion joint, the sealing performance when a special-shaped structure wall pipe is connected with the plastic inspection well seat is improved, and through the positioning design, the streamline design and the reinforcing rib design, the sealing performance is improved. The strength and the service life of the connecting piece are improved. The conversion connecting piece provided by the invention can be easily connected in place in a one-time socket mode, the rubber ring is not easy to turn over, and the construction efficiency is greatly improved.
本发明提供了一种塑料检查井座用转换连接件，包括小橡胶圈、大橡胶圈和转换接头，通过橡胶圈和转换接头的卡扣卡槽设计及限位设计，提高了异型结构壁管材和塑料检查井座连接时密封性能，还通过定位设计、流线型设计和加强筋设计，提高了连接件的强度及使用寿命。本发明提供的转换连接件可轻松地一次承插连接到位，橡胶圈不易翻折，大幅度提高施工效率。
Conversion connecting piece for plastic inspection well seat
一种塑料检查井座用转换连接件
MA XIN (author) / PENG FUDI (author) / CHEN XIAOMEI (author) / LIN JENN-YU G (author) / LIN ZHI (author) / GAO JIE (author)
2023-05-02
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Connecting structure for inspection well lid and inspection well seat
| European Patent Office | 2015
| European Patent Office | 2016