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A platform for research: civil engineering, architecture and urbanism
Hydraulic integral lifting device for large-span grid structure with holes
The invention belongs to the technical field of hoisting equipment, and particularly relates to a hydraulic integral lifting device for a large-span grid structure with holes. The hydraulic integral lifting device comprises a bearing beam, a plurality of crane beams are fixedly connected to the bottom of the bearing beam, two symmetrically arranged hydraulic lifting cylinders are fixedly connected to the top of the bearing beam, telescopic arms of the two hydraulic lifting cylinders both penetrate through the top of the bearing beam and extend downwards, the extending ends of the telescopic arms of the two hydraulic lifting cylinders are fixedly connected with lifting beams, sliding grooves corresponding to the lifting beams are formed in the crane beams, sliding rods are fixedly connected into the sliding grooves, sliding openings corresponding to the sliding rods are formed in the lifting beams, the bottoms of the lifting beams are fixedly connected with a plurality of damping sleeves, and sliding blocks are slidably connected into the damping sleeves. Through the arrangement of a positioning mechanism and a damping mechanism, a hoisting device can guarantee the stability of the lifting device, and safety accidents in the hoisting process are reduced.
本发明属于吊装设备技术领域，具体为一种带眼洞大跨度网架结构液压整体提升装置，包括承重梁，所述承重梁的底部固定连接有多个行车梁，所述承重梁的顶部固定连接有对称设置的两个液压提升缸，两个所述液压提升缸的伸缩臂均贯穿承重梁的顶部并向下延伸，两个所述液压提升缸伸缩臂延伸的一端固定连接有升降梁，所述行车梁上设有与升降梁对应的滑槽，所述滑槽内固定连接有滑杆，所述升降梁上设有与滑杆对应的滑口，所述升降梁的底部固定连接有多个减震套筒，多个所述减震套筒内均滑动连接有滑块，本发明通过定位机构和减震机构的设置，使吊装装置能够保证提升装置的稳定性，减少了吊装过程安全事故的发生。
Hydraulic integral lifting device for large-span grid structure with holes
The invention belongs to the technical field of hoisting equipment, and particularly relates to a hydraulic integral lifting device for a large-span grid structure with holes. The hydraulic integral lifting device comprises a bearing beam, a plurality of crane beams are fixedly connected to the bottom of the bearing beam, two symmetrically arranged hydraulic lifting cylinders are fixedly connected to the top of the bearing beam, telescopic arms of the two hydraulic lifting cylinders both penetrate through the top of the bearing beam and extend downwards, the extending ends of the telescopic arms of the two hydraulic lifting cylinders are fixedly connected with lifting beams, sliding grooves corresponding to the lifting beams are formed in the crane beams, sliding rods are fixedly connected into the sliding grooves, sliding openings corresponding to the sliding rods are formed in the lifting beams, the bottoms of the lifting beams are fixedly connected with a plurality of damping sleeves, and sliding blocks are slidably connected into the damping sleeves. Through the arrangement of a positioning mechanism and a damping mechanism, a hoisting device can guarantee the stability of the lifting device, and safety accidents in the hoisting process are reduced.
本发明属于吊装设备技术领域，具体为一种带眼洞大跨度网架结构液压整体提升装置，包括承重梁，所述承重梁的底部固定连接有多个行车梁，所述承重梁的顶部固定连接有对称设置的两个液压提升缸，两个所述液压提升缸的伸缩臂均贯穿承重梁的顶部并向下延伸，两个所述液压提升缸伸缩臂延伸的一端固定连接有升降梁，所述行车梁上设有与升降梁对应的滑槽，所述滑槽内固定连接有滑杆，所述升降梁上设有与滑杆对应的滑口，所述升降梁的底部固定连接有多个减震套筒，多个所述减震套筒内均滑动连接有滑块，本发明通过定位机构和减震机构的设置，使吊装装置能够保证提升装置的稳定性，减少了吊装过程安全事故的发生。
Hydraulic integral lifting device for large-span grid structure with holes
一种带眼洞大跨度网架结构液压整体提升装置
XIONG XUNBIN (author) / GU CHENHUAN (author) / WU BO (author) / GU HUAIYI (author) / WANG SONG (author)
2021-06-01
Patent
Electronic Resource
Chinese
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