A fully automatic dehook dynamic compaction machine
A technology of decoupling and dynamic tamping machine, which is applied in the fields of soil protection, construction, and infrastructure engineering, etc. It can solve the problems of high risk of work and short service life of dynamic tamping machines, so as to improve construction efficiency, increase service life, The effect of improving usage efficiency
Active Publication Date: 2015-12-16
ZHENGZHOU YUTONG HEAVY IND
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is the short service life of the dynamic compaction machine and the high risk of work. It provides a fully automatic hook-off dynamic compaction machine with a long service life and high work safety factor.
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[0016] As shown in the accompanying drawings, the present invention includes a lifting device 1, a decoupling device 2 and a rammer 4, the decoupling device 2 includes a connecting plate 5, the connecting plate 5 is connected with a hydraulic cylinder 8, and the electro-hydraulic control device 7 is installed on On the hydraulic cylinder 8, a guide counterweight pull plate 9 is installed on the outside of the cylinder barrel of the hydraulic cylinder 8, the guide counterweight draw plate 9 is hinged with the upper end of the double connecting rod 11, and the lower end of the double link 11 is hinged with one end of the single connecting rod 13. The other end of the connecting rod 13 is hingedly connected with the piston end of the hydraulic cylinder 8 and the lower end of the spring 12 through the pin shaft 15, the spring 12 is sleeved on the piston rod of the hydraulic cylinder 8, and the upper end of the spring 12 is hinged on the cylinder barrel of the hydraulic cylinder. Th...
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The invention discloses a full-automatic hooking and unhooking dynamic compactor which comprises a lifting device, a hooking and unhooking device and a tamper. The hooking and unhooking device comprises a connection plate, the connection plate is connected with a hydraulic cylinder, an electrohydraulic control device is installed on the hydraulic cylinder, a guiding balance weight pull plate is installed on the outer side of the barrel of the hydraulic cylinder, the guiding balance weight pull plate is hinged to the upper end of a dual connection rod, the lower end of the dual connection rod is hinged to one end of a single connection rod, the other end of the single connection rod is hinged to the piston end of the hydraulic cylinder and the lower end of a spring through pin shafts, the spring sleeves the piston rod of the hydraulic cylinder, the upper end of the spring is hinged to the barrel of the hydraulic cylinder, and a hook hole corresponding to the hooking and unhooking device is formed in the side wall of the tamper. The full automatic hooking and unhooking dynamic compactor has the advantages that automatic hooking and remote unhooking are achieved, potential safety hazards caused by manual hooking and unhooking depending on a pull rope are solved, service life of the lifting device is prolonged, and construction efficiency and safety are greatly increased.
Description
technical field [0001] The invention belongs to the technical field of foundation engineering construction machinery, and relates to a dynamic compaction machine suitable for foundation composite treatment in foundation engineering. Background technique [0002] After decades of construction method research and engineering practice of dynamic compaction technology, the application scope and construction field of dynamic compaction at home and abroad have been continuously expanded, and the design and construction of dynamic compaction are developing towards high-energy level process diversity and composite technology. Faced with the fact that the domestic technology is constantly maturing and the equipment is relatively backward, the dynamic compaction construction industry and some engineering machinery technicians who are familiar with the dynamic compaction construction technology are paying close attention to the industry trends, and some have entered the design and devel...
Claims
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IPC IPC(8): E02D3/046
Inventor 胡全义高付强王斌白银科左振双刘光伟凌永宏徐建筑徐明亮王基月
Owner ZHENGZHOU YUTONG HEAVY IND