A platform for research: civil engineering, architecture and urbanism
The invention discloses an inner clamping type mechanical locking device resistant to seawater corrosion. The inner clamping type mechanical locking device comprises an upper rib locking sleeve, a lower rib locking sleeve, a top expansion type screw tail taper pin and a prism-shaped pin. The outer surfaces of the upper rib locking sleeve, the lower rib locking sleeve, the top expansion type screw tail taper pin and the prismatic pin are coated with outer anti-corrosion layers. And the inner surfaces of the upper internal thread section, the upper anchoring section, the opening top, the lower internal thread section, the cavity part and the lower anchoring section are all coated with inner anticorrosive layers. The anti-corrosion layer is additionally arranged on an original inner clamping type mechanical locking device, corrosion of seawater can be effectively prevented, in addition, the outer surface of the outer anti-corrosion layer is additionally coated with the repairing layer, the anti-corrosion layer is prevented from being eroded and damaged by seawater, the service life of the anti-corrosion layer is prolonged, and the service life of the whole mechanical locking device is prolonged.
本发明公开一种耐海水腐蚀的内卡式机械锁紧装置,包括上锁筋套筒、下锁筋套筒、顶扩式螺尾锥销和三棱形销钉;在上锁筋套筒、下锁筋套筒、顶扩式螺尾锥销和三棱形销钉的表面的外表面涂覆有外防腐层;在上内螺纹段、上锚接段、开口顶部、下内螺纹段、空腔部和下锚接段的内表面均涂覆内防腐层。本发明在原有的内卡式机械锁紧装置增加防腐层,可有效防止海水的腐蚀,另外在外防腐层的外表面在增加涂覆修复层,防止防腐层被海水冲刷损坏,延长防腐层的使用寿命,提高整个机械锁紧装置的使用寿命。
The invention discloses an inner clamping type mechanical locking device resistant to seawater corrosion. The inner clamping type mechanical locking device comprises an upper rib locking sleeve, a lower rib locking sleeve, a top expansion type screw tail taper pin and a prism-shaped pin. The outer surfaces of the upper rib locking sleeve, the lower rib locking sleeve, the top expansion type screw tail taper pin and the prismatic pin are coated with outer anti-corrosion layers. And the inner surfaces of the upper internal thread section, the upper anchoring section, the opening top, the lower internal thread section, the cavity part and the lower anchoring section are all coated with inner anticorrosive layers. The anti-corrosion layer is additionally arranged on an original inner clamping type mechanical locking device, corrosion of seawater can be effectively prevented, in addition, the outer surface of the outer anti-corrosion layer is additionally coated with the repairing layer, the anti-corrosion layer is prevented from being eroded and damaged by seawater, the service life of the anti-corrosion layer is prolonged, and the service life of the whole mechanical locking device is prolonged.
本发明公开一种耐海水腐蚀的内卡式机械锁紧装置,包括上锁筋套筒、下锁筋套筒、顶扩式螺尾锥销和三棱形销钉;在上锁筋套筒、下锁筋套筒、顶扩式螺尾锥销和三棱形销钉的表面的外表面涂覆有外防腐层;在上内螺纹段、上锚接段、开口顶部、下内螺纹段、空腔部和下锚接段的内表面均涂覆内防腐层。本发明在原有的内卡式机械锁紧装置增加防腐层,可有效防止海水的腐蚀,另外在外防腐层的外表面在增加涂覆修复层,防止防腐层被海水冲刷损坏,延长防腐层的使用寿命,提高整个机械锁紧装置的使用寿命。
Inner clamping type mechanical locking device resistant to seawater corrosion
一种耐海水腐蚀的内卡式机械锁紧装置
YAN WEI (author)
2022-07-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Corrosion-resistant elastic clamping type solid square pile
European Patent Office | 2021
|CORROSION-RESISTANT RESILIENT CLAMPING SOLID SQUARE PILE
European Patent Office | 2022
|