3results about How to "Reduce construction safety" patented technology

The invention relates to the field of integral replacement of a sintering machine round roller, in particular to an integral quick replacement method for the sintering machine round roller, which comprises the following steps of: uniformly mounting symmetrical hanging points, chain blocks and hoisting belts on the front and rear side walls of a blanking chute above the round roller along the axial direction of the round roller; first lifting points are arranged on the striker plates on the two sides of the round roller; a lifting point II is arranged on a driven shaft of the round roller; an electric capstan is mounted on the plant stand column corresponding to the lifting point II; the round roller is pre-supported through symmetrical hanging points on the discharging chute, and the connection between the mounting bases at the two ends of the round roller and the base is removed; then a round roller is put down; the round roller is horizontally moved out in the axial direction through cooperation of the chain blocks on the symmetrical hanging points of the discharging chute, the electric capstan and the electric hoist, then the round roller is rotated by 90 degrees in the horizontal plane, and then the round roller is transferred to a working area of a workshop crane through the moving trolley. The round roller body does not need to be disassembled, the lower screen roller does not need to be disassembled, the replacement procedure is greatly simplified, and the construction difficulty and potential safety hazards are effectively reduced.

The utility model relates to cable laying technical field discloses a kind of auxiliary devices for cable laying, comprising: mounting plate, several mounting holes are equipped on it;U bracket, it is fixed in the front side of mounting plate, the inboard is equipped with insulating plate, and bundling hole is equipped on the side wall of U bracket and insulating plate;Pulley, it is detachably located in the front side of mounting plate, and located between adjacent U bracket, and the height of its upper wall can be higher than the height of the bottom of U bracket.The utility model has the advantages that: while carrying out good supporting effect, it has the effect of reducing resistance, which is conducive to cable laying.

The present application relates to a kind of narrow deformation joint hoisting forming steel formwork and aluminum formwork combined construction method, construction process flow is steel formwork processing→steel formwork hoisting→steel formwork reinforcement→formwork checking, using recyclable forming steel formwork instead of traditional plywood and foam board as deformation joint shear wall formwork, its concept is to use forming steel formwork to set up download deformation joint shear wall formwork and traditional deformation joint formwork reinforcement mode, concrete forming quality is good, and expansion mold, leakage and other conditions are very few.Recyclable forming steel formwork and aluminum formwork combined construction formwork speed is fast, formwork turnover times are more, reduce labor input, reduce construction cost and safety hazard, while eliminating the use of foam board, conducive to environmental protection.