A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a locking device for a well cover. The locking device for the well cover comprises an axial locking mechanism and a circumferential locking mechanism. The circumferential locking mechanism is located on one side of the axial locking mechanism, the axial locking mechanism can lock the axial direction of the well cover, and the circumferential locking mechanism can lock the circumferential direction of the well cover. By adopting the structure, the well cover can be locked by the locking device, the well cover is prevented from being stolen, and the tightness of the locking device for the well cover is improved.
本发明公开了一种用于井盖的锁止装置，包括轴向锁定机构和周向锁定机构，所述周向锁定机构位于所述轴向锁定机构的一侧，所述轴向锁定机构能够对井盖的轴向进行锁定，所述周向锁定机构能够对井盖的周向进行锁定。由于采用了上述结构，使得本发明能够对井盖进行锁定，防止井盖被偷盗，且提高了本发明的密封性。
The invention discloses a locking device for a well cover. The locking device for the well cover comprises an axial locking mechanism and a circumferential locking mechanism. The circumferential locking mechanism is located on one side of the axial locking mechanism, the axial locking mechanism can lock the axial direction of the well cover, and the circumferential locking mechanism can lock the circumferential direction of the well cover. By adopting the structure, the well cover can be locked by the locking device, the well cover is prevented from being stolen, and the tightness of the locking device for the well cover is improved.
本发明公开了一种用于井盖的锁止装置，包括轴向锁定机构和周向锁定机构，所述周向锁定机构位于所述轴向锁定机构的一侧，所述轴向锁定机构能够对井盖的轴向进行锁定，所述周向锁定机构能够对井盖的周向进行锁定。由于采用了上述结构，使得本发明能够对井盖进行锁定，防止井盖被偷盗，且提高了本发明的密封性。
Locking device for well cover
一种用于井盖的锁止装置
ZHOU DESEN (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen