Balance clamp for demounting and mounting balley beam
A fixture and balancing technology, applied in the field of balancing fixtures for the disassembly and assembly of Bailey beams, can solve the problems of inclination, high risk, and inconvenient disassembly and assembly of the Bailey frame, and achieve the effect of reducing safety risks and high practical value.
Active Publication Date: 2017-01-11
CHINA CONSTR FOURTH ENG DIV
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Problems solved by technology
[0002] Bailey beam is a truss structure assembled by Bailey frame. Because of its rapid erection and strong mobility, it is often used to erect simple bridges on rivers and cliffs. Now it is mostly used to provide access roads during construction to increase the convenience of construction. The Bailey frame of Leiliang is heavy and dangerous when working at heights, so it is not convenient to disassemble and assemble directly by hand. The existing disassembly method group needs to be hoisted, but the existing cranes do not have special equipment for matching the Bailey frame. Therefore, it is easy to cause the Bailey frame to be seriously tilted during the disassembly process, thereby affecting the disassembly process, and there is a potential danger. If a special clamp can be invented for the Bailey frame hoisting, it can effectively improve the Bailey frame. The inclination of the frame, for which we provide a balance fixture for Bailey beam disassembly
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] see Figure 1-2 , the present invention provides a technical solution:
[0016] A balance fixture for Bailey beam disassembly and assembly, comprising a lifting platform 1, an upper connecting frame 10 is arranged on the upper end of the lifting platform 1, and the upper end of the upper connecting frame 10 is screw-connected with a first telescopic joint 15, and the first telescopic joint 15 The upper end of the second expansion joint 16 is socketed a...
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The invention discloses a balance clamp for demounting and mounting a balley beam. The balance clamp comprises a lifting table, an upper connecting frame is arranged at the upper end of the lifting table, the upper end of the upper connecting frame is provided with a first telescopic joint in a screw joint mode, the upper end of the first telescopic joint is sleeved with a second telescopic joint, and the second telescopic joint and the first telescopic joint are connected through a lifting hydraulic cylinder. The balance clamp can be used for demounting and mounting the balley beam, the front dip angle and the rear dip angle of the balley beam can be adjusted through four fine tuning hydraulic cylinders located at the four corners of the lifting table, and when it is inconvenient to mount the first telescopic joint and the second telescopic joint in the work environment, a crane and the tuning hydraulic cylinders can be fixed in a steel wire rope connecting mode; when the left dip angle and the right dip angle are too large, steel wire ropes at the two sides can be tightened to different degrees through the tuning hydraulic cylinders, the dip angles are adjusted accordingly, safety risks can be effectively reduced, and high practical value is achieved.
Description
technical field [0001] The invention relates to the technical field of Bailey beam disassembly, in particular to a balance fixture for Bailey beam disassembly. Background technique [0002] Bailey beam is a truss structure assembled by Bailey frame. Because of its rapid erection and strong mobility, it is often used to erect simple bridges on rivers and cliffs. Now it is mostly used to provide access roads during construction to increase the convenience of construction. The Bailey frame of Leiliang is heavy and dangerous when working at heights, so it is not convenient to disassemble and assemble directly by hand. The existing disassembly method group needs to be hoisted, but the existing cranes do not have special equipment for matching the Bailey frame. Therefore, it is easy to cause the Bailey frame to be seriously tilted during the disassembly process, thereby affecting the disassembly process, and there is a potential danger. If a special clamp can be invented for the B...
Claims
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IPC IPC(8): B66C1/42B66C13/04
CPCB66C1/427B66C13/04
Inventor 康卫
Owner CHINA CONSTR FOURTH ENG DIV