Large overturning platform for assembling tubular equipment such as tube push bench

Abstract

The invention relates to a large overturning platform for assembling tubular equipment such as a tube push bench. The large overturning platform comprises a ground foundation, and a hydraulic station, a plurality of first overturning platform supporting bottom beams, a plurality of first hydraulic buffer limiters and a plurality of second overturning platform supporting bottom beams are arranged on the upper surface of the ground foundation. A first supporting and overturning oil cylinder is arranged on the first overturning table supporting bottom beam and connected with a supporting vertical beam, and the supporting vertical beam is provided with a remote-control electric lifting swing arm platform, a barrel wall supporting saddle, a top guardrail and a step. The second overturning table supporting bottom beam is provided with a supporting rotating shaft, second hydraulic buffer limiters and a second supporting and overturning oil cylinder, the supporting rotating shaft and the second supporting and overturning oil cylinder are connected with a supporting chassis, the supporting chassis is provided with a rear door step and a step, and the supporting vertical beam is perpendicularly arranged on the upper surface of the supporting chassis.

Description

technical field [0001] The invention relates to the technical field of assembly equipment, in particular to a large-scale turning platform for assembling tubular equipment such as pipe jacking machines. Background technique [0002] At present, the assembly of large-scale pipe jacking machines and cylindrical-shaped equipment is generally carried out manually using ladders or climbing steps to carry out assembly and operation with the lifting and driving of the workshop; large-scale pipe-jacking machines and cylindrical-shaped equipment are generally divided into various types of sizes , the overall structure is a cylindrical shape, the diameter of the cylinder is 0.5 meters to 4 meters or even larger, and the height is 1 meter to 6 meters or even higher. It is connected by a multi-section cylindrical structure to form a complete machine. ;The assembly process of the pipe jacking machine and the cylindrical shape equipment requires not only the climbing operation, but also t...

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Problems solved by technology

[0002] At present, the assembly of large-scale pipe jacking machines and cylindrical-shaped equipment is generally carried out manually using ladders or climbing steps to carry out assembly and operation with the lifting and driving of the workshop; large-scale pipe-jacking machines and cylindrical-shaped equipment are generally divided into various types of sizes , the overall structure is a cylindrical shape, the diameter of the cylinder is 0.5 meters to 4 meters or even larger, and the height is 1 meter to 6 meters or even higher. It is connected by a multi-section cylindrical structure to form a complete machine. ;The assembly process of the pipe jacking machine and the cylindrical shape equipment requires not only the climbing operation, but also the repeated conversion of the vertical and horizontal postures of the cylinder for component assembly; the vertical and horizontal conversion can only be hoisted by heavy-duty cranes or cranes at present, and the hoisting process is continuous. There are hidden dangers in the whole process of changing the posture of the cylinder. The assembly method and equipment are not coordinated with the modern assembly as a whole, which is relatively backward and primitive. In addition, the assembly work of personnel is also very inconvenient.

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