A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Diversion cofferdam
The invention discloses a diversion cofferdam, and relates to the technical field of cofferdams. The device comprises a river channel body, a construction cofferdam is fixedly connected to the interior of the river channel body, drainage cofferdams are symmetrically and fixedly connected to the interior of the river channel body, drainage grooves are formed between the drainage cofferdams and the construction cofferdam, a follow-up rod is rotationally connected between the two drainage cofferdams, and a plurality of impact plates are evenly and fixedly connected to the periphery of the follow-up rod; and packing augers are symmetrically and rotationally connected to the outer side of the construction cofferdam. When upstream river water of a river channel body drives silt to impact one end of the construction cofferdam, the river water impacts an impact plate and drives a follow-up rod to rotate, so that the follow-up rod is matched with an impact wheel, a synchronous belt and a driving wheel to drive two packing augers to rotate, and the two packing augers are driven to rotate; sediment settled and accumulated at one end of the construction cofferdam is pushed by the auger to move towards the interior of the guide sliding groove and rushes to the downstream of the river channel body along the two sides of the construction cofferdam, and therefore sedimentation and accumulation of sediment on the periphery of the construction cofferdam due to river impact are effectively reduced.
本申请公开了一种导流围堰，涉及围堰的技术领域。本申请包括河道本体，河道本体的内部固定连接有施工围堰，且河道本体的内部对称固定连接有引流围堰，引流围堰与施工围堰之间形成有引流槽，两个引流围堰之间转动连接有随动杆，随动杆的外围均匀固定连接有多个冲击板，施工围堰的外侧对称转动连接有绞龙。本申请当河道本体上游河水带动泥沙向施工围堰的一端冲击时，使得河水冲击冲击板，并带动随动杆进行旋转，从而使得随动杆配合冲击轮、同步带、驱动轮带动两个绞龙进行转动，以使得绞龙推动施工围堰一端沉降堆积的泥沙向引导滑槽内部移动，并沿着施工围堰的两侧冲向河道本体的下游，以此有效减少了河流冲击泥沙在施工围堰外围的沉降堆积。
Diversion cofferdam
The invention discloses a diversion cofferdam, and relates to the technical field of cofferdams. The device comprises a river channel body, a construction cofferdam is fixedly connected to the interior of the river channel body, drainage cofferdams are symmetrically and fixedly connected to the interior of the river channel body, drainage grooves are formed between the drainage cofferdams and the construction cofferdam, a follow-up rod is rotationally connected between the two drainage cofferdams, and a plurality of impact plates are evenly and fixedly connected to the periphery of the follow-up rod; and packing augers are symmetrically and rotationally connected to the outer side of the construction cofferdam. When upstream river water of a river channel body drives silt to impact one end of the construction cofferdam, the river water impacts an impact plate and drives a follow-up rod to rotate, so that the follow-up rod is matched with an impact wheel, a synchronous belt and a driving wheel to drive two packing augers to rotate, and the two packing augers are driven to rotate; sediment settled and accumulated at one end of the construction cofferdam is pushed by the auger to move towards the interior of the guide sliding groove and rushes to the downstream of the river channel body along the two sides of the construction cofferdam, and therefore sedimentation and accumulation of sediment on the periphery of the construction cofferdam due to river impact are effectively reduced.
本申请公开了一种导流围堰，涉及围堰的技术领域。本申请包括河道本体，河道本体的内部固定连接有施工围堰，且河道本体的内部对称固定连接有引流围堰，引流围堰与施工围堰之间形成有引流槽，两个引流围堰之间转动连接有随动杆，随动杆的外围均匀固定连接有多个冲击板，施工围堰的外侧对称转动连接有绞龙。本申请当河道本体上游河水带动泥沙向施工围堰的一端冲击时，使得河水冲击冲击板，并带动随动杆进行旋转，从而使得随动杆配合冲击轮、同步带、驱动轮带动两个绞龙进行转动，以使得绞龙推动施工围堰一端沉降堆积的泥沙向引导滑槽内部移动，并沿着施工围堰的两侧冲向河道本体的下游，以此有效减少了河流冲击泥沙在施工围堰外围的沉降堆积。
Diversion cofferdam
一种导流围堰
ZHENG SHIFEN (author) / ZHENG SHITU (author) / ZHENG HAILIN (author)
2024-04-05
Patent
Electronic Resource
Chinese
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