5results about How to "Guaranteed vertical force" patented technology

The application provides a large-scale fluid lifting sliding installation method, which comprises the following steps: S1. Dividing a large-scale fluid into n fluid segments along the length direction of the large-scale fluid, n is greater than or equal to 5, and setting a lifting bracket; S2. Setting a sliding device in a channel below an installation position, and setting a lifting device on the sliding device; S3. Assembling a first part of the fluid segments on the sliding device, the first part comprises the fluid segments provided with the lifting bracket; connecting the lifting device with the lifting bracket on the first part, and lifting the first part to a set height; S4. Assembling a second part of the fluid segments on the sliding device, and sliding the second part to below the first part; lowering the first part to abut with the second part, and forming the large-scale fluid; S5. Reconnecting the lifting device with the lifting bracket on the abutted large-scale fluid, and sliding the large-scale fluid to the installation position through the sliding device. The application can realize the installation of the large-scale fluid in a narrow space.

The application discloses a hoisting method for an ultra-wide single-shell total section, which comprises the following steps: firstly, the weight gravity of the single-shell total section is counted, the lifting point position is designed according to the weight gravity, the lifting point position is divided into four groups, the four groups of lifting points are symmetrically arranged according to the weight gravity, the position of the lifting point is determined according to the lifting point arranged according to the number of strong structures; the connecting support rod is arranged according to the distance between the floating crane hook and the lifting point position; the construction and the outfitting of the ultra-wide single-shell total section are completed; the lifting rig and the support rod structure are connected to the floating crane hook; the floating crane is moved to the position near the total section total group, the support rod structure is connected to the lifting point of the total section; the total section is slowly lifted until the hoisting positioning is completed. According to the hoisting method, the lifting points of the total section are designed into multiple numbers and are formed into structural lifting rings, the support rod is connected to the floating crane hook, the vertical hoisting of the lifting points is ensured, the deformation in the hoisting process of the ultra-wide total section is beneficial to be controlled, the integrity of the outfitting parts in the total section is beneficial to be ensured, and the positioning time in the subsequent loading is reduced.