A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tunnel flood control passage combination device
The invention discloses a tunnel flood prevention passage combination device, relates to the technical field of tunnel construction flood prevention, and aims to prevent flood in time, prevent rainwater from flowing backwards and provide an evacuation and escape shortcut for operators in a tunnel aiming at the sudden heavy rainfall danger in the tunnel construction process. The combined device comprises a flood prevention mechanism which comprises a flood prevention baffle, a first pulley and a rotating shaft; the passing mechanism comprises a pedal, a first sliding rail, a chain rod and a rubber plate; the bearing mechanism comprises a supporting steel plate, a steel main beam, a steel secondary beam, trundles, a hinged support and a steel support; the lifting adjusting mechanism comprises a fixed seat, a manual rocking handle, a hanging wheel support, a third pulley and a steel strand; the limiting mechanism comprises a second sliding rail and a toe board. The height of the flood prevention baffle can be flexibly adjusted according to the rainfall intensity, and rainwater in a hole is prevented from flowing backwards; a shortcut is provided for evacuation of operators and construction machinery in the tunnel, and the passing efficiency is improved; and lifting adjustment is convenient, and control is flexible.
本发明公开了一种隧洞防洪通行组合装置，涉及隧洞施工防洪技术领域，针对隧洞施工过程中突遇的强降水险情，旨在及时防洪、防止雨水倒灌，同时为洞内作业人员提供撤离逃生的便道。该组合装置包括：防汛机构，包括防汛挡板、第一滑轮和转轴；通行机构，包括踏板、第一滑轨、链杆和橡胶板；承重机构，包括支撑钢板、钢主梁、钢次梁、脚轮、铰支座和钢支撑；升降调节机构，包括固定座、手动摇柄、吊轮支座、第三滑轮和钢绞线；限位机构，包括第二滑轨和趾板。本发明可以根据降雨强度的大小机动调节防汛挡板的高度，避免洞内雨水倒灌；为洞内作业人员、施工机械的撤离提供便道，提高通行效率；无降水时可及时收放，升降调节方便，控制灵活。
Tunnel flood control passage combination device
The invention discloses a tunnel flood prevention passage combination device, relates to the technical field of tunnel construction flood prevention, and aims to prevent flood in time, prevent rainwater from flowing backwards and provide an evacuation and escape shortcut for operators in a tunnel aiming at the sudden heavy rainfall danger in the tunnel construction process. The combined device comprises a flood prevention mechanism which comprises a flood prevention baffle, a first pulley and a rotating shaft; the passing mechanism comprises a pedal, a first sliding rail, a chain rod and a rubber plate; the bearing mechanism comprises a supporting steel plate, a steel main beam, a steel secondary beam, trundles, a hinged support and a steel support; the lifting adjusting mechanism comprises a fixed seat, a manual rocking handle, a hanging wheel support, a third pulley and a steel strand; the limiting mechanism comprises a second sliding rail and a toe board. The height of the flood prevention baffle can be flexibly adjusted according to the rainfall intensity, and rainwater in a hole is prevented from flowing backwards; a shortcut is provided for evacuation of operators and construction machinery in the tunnel, and the passing efficiency is improved; and lifting adjustment is convenient, and control is flexible.
本发明公开了一种隧洞防洪通行组合装置，涉及隧洞施工防洪技术领域，针对隧洞施工过程中突遇的强降水险情，旨在及时防洪、防止雨水倒灌，同时为洞内作业人员提供撤离逃生的便道。该组合装置包括：防汛机构，包括防汛挡板、第一滑轮和转轴；通行机构，包括踏板、第一滑轨、链杆和橡胶板；承重机构，包括支撑钢板、钢主梁、钢次梁、脚轮、铰支座和钢支撑；升降调节机构，包括固定座、手动摇柄、吊轮支座、第三滑轮和钢绞线；限位机构，包括第二滑轨和趾板。本发明可以根据降雨强度的大小机动调节防汛挡板的高度，避免洞内雨水倒灌；为洞内作业人员、施工机械的撤离提供便道，提高通行效率；无降水时可及时收放，升降调节方便，控制灵活。
Tunnel flood control passage combination device
隧洞防洪通行组合装置
LIAO RICAI (author) / ZHANG SHUMING (author) / LIU MENGMENG (author) / YANG PAN (author) / SUN YANG (author) / FANG CHUANXIN (author)
2023-08-15
Patent
Electronic Resource
Chinese
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
B65H
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
,
Handhaben von dünnem oder fadenförmigem Gut, z.B. Folien, Bahnen, Kabeln
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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