A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an adapting well for connecting an underground cable tunnel and a cable trench. A well chamber of the adapting well comprises a first well chamber directly communicated with the cable trench and a second well chamber directly communicated with the cable tunnel, the first well chamber and the second well chamber are communicated through a cable protection pipe, and manholes are formed in the top of the first well chamber and the top of the second well chamber; the second well chamber is arranged on a top plate of the cable tunnel, the second well chamber takes the top plate as a buffer platform, the buffer platform is provided with an inspection entrance for entering the cable tunnel and a cable hole for cable switching, and the inspection entrance and the cable hole are both communicated with the cable tunnel and the second well chamber; a cable is laid into the cable trench from the cable tunnel through the cable hole, the second well chamber, the cable protection pipe and the first well chamber, so that the connection problem of the underground tunnel and the cable trench is solved, and meanwhile, the requirements for ventilation, fire prevention and inspection maintenance are met, and full-underground design is more scientific, reasonable and economical in general drawing arrangement and pipeline trend planning.
本发明公开了一种地下电缆隧道与电缆沟衔接的转接井，该转接井的井室包括与电缆沟直接连通的第一井室和与电缆隧道直接连通的第二井室，第一井室和第二井室通过电缆保护管连通，且第一井室和第二井室的顶部均开设有人孔；第二井室设置在电缆隧道的顶板上，且第二井室以顶板作为缓冲平台，缓冲平台上开设有用于进入电缆隧道的检查入口以及用于电缆转接的电缆孔，检查入口和电缆孔均连通电缆隧道和第二井室，电缆通过电缆孔、第二井室、电缆保护管和第一井室由电缆隧道铺设至电缆沟内，解决了地下隧道与电缆沟的衔接问题，同时满足通风、防火、巡检维护的要求，全地下设计、在总图布置及各管线走向规划上更加科学、合理、经济。
The invention discloses an adapting well for connecting an underground cable tunnel and a cable trench. A well chamber of the adapting well comprises a first well chamber directly communicated with the cable trench and a second well chamber directly communicated with the cable tunnel, the first well chamber and the second well chamber are communicated through a cable protection pipe, and manholes are formed in the top of the first well chamber and the top of the second well chamber; the second well chamber is arranged on a top plate of the cable tunnel, the second well chamber takes the top plate as a buffer platform, the buffer platform is provided with an inspection entrance for entering the cable tunnel and a cable hole for cable switching, and the inspection entrance and the cable hole are both communicated with the cable tunnel and the second well chamber; a cable is laid into the cable trench from the cable tunnel through the cable hole, the second well chamber, the cable protection pipe and the first well chamber, so that the connection problem of the underground tunnel and the cable trench is solved, and meanwhile, the requirements for ventilation, fire prevention and inspection maintenance are met, and full-underground design is more scientific, reasonable and economical in general drawing arrangement and pipeline trend planning.
本发明公开了一种地下电缆隧道与电缆沟衔接的转接井，该转接井的井室包括与电缆沟直接连通的第一井室和与电缆隧道直接连通的第二井室，第一井室和第二井室通过电缆保护管连通，且第一井室和第二井室的顶部均开设有人孔；第二井室设置在电缆隧道的顶板上，且第二井室以顶板作为缓冲平台，缓冲平台上开设有用于进入电缆隧道的检查入口以及用于电缆转接的电缆孔，检查入口和电缆孔均连通电缆隧道和第二井室，电缆通过电缆孔、第二井室、电缆保护管和第一井室由电缆隧道铺设至电缆沟内，解决了地下隧道与电缆沟的衔接问题，同时满足通风、防火、巡检维护的要求，全地下设计、在总图布置及各管线走向规划上更加科学、合理、经济。
Adapting well for connecting underground cable tunnel and cable trench
一种地下电缆隧道与电缆沟衔接的转接井
TAN BIN (author)
2022-01-11
Patent
Electronic Resource
Chinese
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