Hydraulic lining trolley template

Abstract

The invention relates to the field of formwork for hydraulic lining trolleys, and specifically refers to a formwork for hydraulic lining trolleys, including a formwork and a door frame inside the formwork. The formwork includes a top arc formwork, a left arc formwork, and a right arc formwork formwork and formwork longitudinal beams, the formwork longitudinal beams are horizontally fixed on the inner wall of the top formwork, an oil cylinder is arranged between the lower end surface of the formwork longitudinal beams and the top beam of the portal frame, and the lower end surface of the formwork longitudinal beams There is also a limit bracket between the top beam and the upper end of the limit bracket is screwed and fixed to the lower end surface of the template longitudinal beam, and the lower end of the limit bracket is inserted into the top beam and fixed by screwing; The invention can not only limit the relative displacement between the formwork and the door frame, but also fully ensure the longitudinal positioning of the formwork and the door frame, which not only prevents the oblique deformation of the oil cylinder, but also ensures the overall strength of the formwork.

Description

technical field [0001] The invention relates to the field of hydraulic lining trolley formwork, in particular to a hydraulic lining trolley formwork. Background technique [0002] At present, the hydraulic lining trolley formwork used for the lifting cylinder of the formwork is installed under the large base of the mast, and is also installed on the top beam of the mast to connect with the formwork; the former jacking cylinder must bear the weight of the entire trolley (the weight of the mast and formwork), the latter jacking cylinder only needs to bear the weight of the formwork, so generally the jacking cylinders of large trolleys are installed between the top beam of the mast and the formwork, but generally this kind of trolley formwork is only supported by The cylinder support is connected to the mast, and the formwork is fixed longitudinally by the strength and rigidity of the large cylinder itself; in this case, the jacking cylinder is easily tilted and deformed, and t...

AI Technical Summary

Problems solved by technology

[0002] At present, the hydraulic lining trolley formwork used for the lifting cylinder of the formwork is installed under the large base of the mast, and is also installed on the top beam of the mast to connect with the formwork; the former jacking cylinder must bear the weight of the entire trolley (the weight of the mast and formwork), the latter jacking cylinder only needs to bear the weight of the formwork, so generally the jacking cylinders of large trolleys are installed between the top beam of the mast and the formwork, but generally this kind of trolley formwork is only supported by The oil cylinder support is connected to the mast, and the formwork is fixed longitudinally by the strength and rigidity of the large oil cylinder; in this case, the jacking cylinder is easily tilted and deformed, and the formwork is displaced.

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