Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a novel anti-theft composite material manhole cover, and belongs to the technical field of manhole covers. The novel anti-theft composite material manhole cover comprises a manhole seat, wherein two hollow grooves are correspondingly formed in the inner side wall of the manhole seat, first chains are arranged in the two hollow grooves, the two first chains are elastically connected with the hollow grooves in the same side through telescopic springs correspondingly, a well lid is installed on the upper portion of the interior of the manhole seat, second chains are connected to the two sides of the lower portion of the well lid correspondingly, and the two second chains are connected with the first chains on the same side through locks correspondingly. The first chains and the second chains are locked through the lock, so that the well lid has an anti-theft function, theft events are avoided, and practicability is improved; and the telescopic spring has an extending function, when the well lid is lifted, the first chains and the second chains can be located above the manhole seat, and a worker can conveniently unlock the well lid.
本发明公开了一种新型防盗复合材料检查井盖，属于检查井盖技术领域，包括井座，所述井座的内侧壁对应开设有两个中空槽，两个所述中空槽的内部均设置有第一链条，两个所述第一链条与同侧所述中空槽之间均通过伸缩弹簧进行弹性连接，所述井座的内部靠上方安装有井盖，所述井盖的下方两侧均连接有第二链条，两个所述第二链条与同侧所述第一链条之间均通过锁具进行连接；本发明通过锁具锁住第一链条和第二链条，使井盖具有防盗功能，避免出现盗窃事件，提高实用性；本发明伸缩弹簧具有延伸的功能，在提拉井盖时，能够让第一链条和第二链条均可位于井座上方，方便工作人员开锁。
The invention discloses a novel anti-theft composite material manhole cover, and belongs to the technical field of manhole covers. The novel anti-theft composite material manhole cover comprises a manhole seat, wherein two hollow grooves are correspondingly formed in the inner side wall of the manhole seat, first chains are arranged in the two hollow grooves, the two first chains are elastically connected with the hollow grooves in the same side through telescopic springs correspondingly, a well lid is installed on the upper portion of the interior of the manhole seat, second chains are connected to the two sides of the lower portion of the well lid correspondingly, and the two second chains are connected with the first chains on the same side through locks correspondingly. The first chains and the second chains are locked through the lock, so that the well lid has an anti-theft function, theft events are avoided, and practicability is improved; and the telescopic spring has an extending function, when the well lid is lifted, the first chains and the second chains can be located above the manhole seat, and a worker can conveniently unlock the well lid.
本发明公开了一种新型防盗复合材料检查井盖，属于检查井盖技术领域，包括井座，所述井座的内侧壁对应开设有两个中空槽，两个所述中空槽的内部均设置有第一链条，两个所述第一链条与同侧所述中空槽之间均通过伸缩弹簧进行弹性连接，所述井座的内部靠上方安装有井盖，所述井盖的下方两侧均连接有第二链条，两个所述第二链条与同侧所述第一链条之间均通过锁具进行连接；本发明通过锁具锁住第一链条和第二链条，使井盖具有防盗功能，避免出现盗窃事件，提高实用性；本发明伸缩弹簧具有延伸的功能，在提拉井盖时，能够让第一链条和第二链条均可位于井座上方，方便工作人员开锁。
Novel anti-theft composite material manhole cover
一种新型防盗复合材料检查井盖
WANG ANLU (Autor:in)
12.10.2021
Patent
Elektronische Ressource
Chinesisch