Special aqueduct erecting machine for erecting water conservation aqueduct

Abstract

A special aqueduct erecting machine for erecting a water conservation aqueduct is characterized by comprising a lower guide beam (1) located on aqueduct piers, a general purpose gantry crane (2) and a general purpose gantry crane (3) with a double-hanging-point lifting appliance, wherein the general purpose gantry crane (2) is arranged on a track above the lower guide beam through a walking mechanism and provided with a single-hanging-point lifting appliance. The lower guide beam comprises a left guide beam (5), a right guide beam (5), rear connecting frames (4), a plurality of support seats (6), front connecting frames (8) and a pushing mechanism (7) and traction mechanisms (9), wherein the left guide beam (5) and the right guide beam (5) are parallel to each other, the rear connecting frames (4) are installed at rear ends of the left guide beam (5) and the right guide beam (5), the plurality of support seats (6) are arranged below the left guide beam (5) and the right guide beam (5) respectively and matched with the corresponding aqueduct piers, the front connecting frames (8) are installed at front ends of the left guide beam (5) and the right guide beam (5), and the pushing mechanism (7) is arranged between the guide beams and the support seats and used for pushing the guide beams to perform displacement movement relative to the support seats, and the traction mechanisms (9) are installed at the front end and the rear end of the lower guide beam respectively. The front connecting frames and the rear connecting frames enable the left guide beam (5) and the right guide beam (5) parallel to each other to be fixedly connected together through connecting pieces.

Description

technical field

[0001] The invention relates to a special slotting machine for erecting a water conservancy aqueduct. Background technique

[0002] With the continuous development of science and technology and infrastructure in our country, especially in the construction of highways and high-speed railways, various new technologies and new equipment have been widely used and promoted, which has improved the construction speed and quality of railways and highways. The application of these new technologies and new equipment in other construction fields, especially in water diversion projects, has attracted the attention of relevant leaders and experts of the Ministry of Water Resources.

[0003] The outriggers and rear legs of the road and railway bridge erecting machine can use the erected beam surface as the support and walking foundation when erecting the bridge, and the gantry crane can use the ground or roadbed as the support and walking foundation when erecting the bridg...

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