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A platform for research: civil engineering, architecture and urbanism
Small excavating equipment for ocean engineering
The invention belongs to the technical field of excavation, and particularly relates to ocean engineering small excavation equipment which comprises a fixing frame, a pair of storage grooves are formed in each of the two sides of the fixing frame, U-shaped sliding rods are inserted into the two storage grooves in the same side, two pairs of stand columns are fixed to the bottom of the fixing frame, sleeves are fixed to the bottom ends of the two stand columns at the same end, and a pair of extension rods are inserted into the sleeves. A pair of first electric hydraulic rods is arranged below the U-shaped sliding rod, a chassis is fixed to output shafts of the first electric hydraulic rods, a plurality of fixing nails are fixed to the bottom end of the chassis, pushing blocks are fixed to the top ends of the first electric hydraulic rods, and a pair of stress grooves are formed in the bottom of the U-shaped sliding rod. According to the device, a first electric hydraulic rod pushes a U-shaped sliding rod upwards through a pushing block, due to the fact that the U-shaped sliding rod is subjected to frictional resistance of the side wall of the foundation pit, the mutual extrusion force of the pushing block and inclined planes on a stress groove is increased, and under the action of the two inclined planes, the U-shaped sliding rod moves outwards and abuts against the side wall of the foundation pit.
本发明属于挖方技术领域，尤其是一种海洋工程小型挖方设备，包括固定架，固定架两侧均开设有一对收纳槽，同侧的两个收纳槽内插设有U形滑杆，固定架底部固定有两对立柱，同一端的两个立柱的底端固定有套管，套管内插设有一对延伸杆，U形滑杆的下方设置有一对第一电动液压杆，第一电动液压杆输出轴固定有底盘，底盘底端固定有多个固定钉，第一电动液压杆顶端固定有推挤块，U形滑杆底部开设有一对受力槽。本发明中，第一电动液压杆通过推挤块将U形滑杆向上推动，由于U形滑杆受到基坑侧壁的摩擦阻力，使得推挤块和受力槽上的斜面相互挤压力增加，在两个斜面作用下，使得U形滑杆向外侧移动，抵紧在基坑侧壁上。
Small excavating equipment for ocean engineering
The invention belongs to the technical field of excavation, and particularly relates to ocean engineering small excavation equipment which comprises a fixing frame, a pair of storage grooves are formed in each of the two sides of the fixing frame, U-shaped sliding rods are inserted into the two storage grooves in the same side, two pairs of stand columns are fixed to the bottom of the fixing frame, sleeves are fixed to the bottom ends of the two stand columns at the same end, and a pair of extension rods are inserted into the sleeves. A pair of first electric hydraulic rods is arranged below the U-shaped sliding rod, a chassis is fixed to output shafts of the first electric hydraulic rods, a plurality of fixing nails are fixed to the bottom end of the chassis, pushing blocks are fixed to the top ends of the first electric hydraulic rods, and a pair of stress grooves are formed in the bottom of the U-shaped sliding rod. According to the device, a first electric hydraulic rod pushes a U-shaped sliding rod upwards through a pushing block, due to the fact that the U-shaped sliding rod is subjected to frictional resistance of the side wall of the foundation pit, the mutual extrusion force of the pushing block and inclined planes on a stress groove is increased, and under the action of the two inclined planes, the U-shaped sliding rod moves outwards and abuts against the side wall of the foundation pit.
本发明属于挖方技术领域，尤其是一种海洋工程小型挖方设备，包括固定架，固定架两侧均开设有一对收纳槽，同侧的两个收纳槽内插设有U形滑杆，固定架底部固定有两对立柱，同一端的两个立柱的底端固定有套管，套管内插设有一对延伸杆，U形滑杆的下方设置有一对第一电动液压杆，第一电动液压杆输出轴固定有底盘，底盘底端固定有多个固定钉，第一电动液压杆顶端固定有推挤块，U形滑杆底部开设有一对受力槽。本发明中，第一电动液压杆通过推挤块将U形滑杆向上推动，由于U形滑杆受到基坑侧壁的摩擦阻力，使得推挤块和受力槽上的斜面相互挤压力增加，在两个斜面作用下，使得U形滑杆向外侧移动，抵紧在基坑侧壁上。
Small excavating equipment for ocean engineering
一种海洋工程小型挖方设备
ZHAO JIANJUN (author) / REN WENCHAO (author) / LIU HONGLEI (author) / GONG ZHEN (author)
2024-02-02
Patent
Electronic Resource
Chinese
EXCAVATING EQUIPMENT DISPLAY SYSTEM AND EXCAVATING EQUIPMENT
European Patent Office | 2017