5results about How to "Raise the vertical" patented technology

This invention discloses a top-to-bottom binding reinforcement structure and method for the inner side of a masonry window pier wall, relating to the field of window pier wall reinforcement technology. The structure includes: a window pier wall body, an annular placement station, an annular carbon fiber cloth, an adhesive layer, a first filler, and a second filler. The annular carbon fiber cloth is sequentially fixed in the placement station to form a closed constraint on the inner side of the window pier wall body. The adhesive layer is placed between the annular carbon fiber cloth and the annular placement station to bond and fix the annular carbon fiber cloth to the annular placement station. The first filler is used to fill the first replacement groove; the second filler is used to fill the second replacement groove. This structure can constrain the masonry wall, enhance the vertical and horizontal bearing capacity of the window pier wall structure, effectively improve the integrity and anti-falling / collapse ability of the window pier wall structure, and effectively improve the overall stability and safety of the window pier wall structure.

The invention provides an anti-clogging composite drainage network and a preparation method thereof, and relates to the technical field of drainage networks. Comprising a net core and geotechnical cloth fixedly arranged on the two sides of the net core, the net core sequentially comprises an inner core and an outer core from inside to outside, the inner core is glass fiber reinforced HDPE, and the outer core is a polyurea coating; the geotechnical cloth is PP + ES geotechnical cloth. The problems that a net core is poor in compression resistance, low in hydraulic conductivity and low in transverse stretching, and geotechnical cloth is poor in acid and alkali resistance are solved.

The utility model relates to the technical field of cables, and discloses a cross-linked polyethylene insulated corrugated sleeve low-smoke halogen-free flame-retardant environment-friendly power cable with rated voltage of 110kV, which comprises a lead, an outer shielding layer with the average thickness of 1.0 mm, an inner shielding layer with the average thickness of 1.0 mm, and an inner shielding layer with the average thickness of 1.0 mm, the outer layer of the outer shielding layer is provided with a semi-conductive shielding layer, the semi-conductive shielding layer is composed of two layers of semi-conductive buffer water-blocking tape overlapped wrapping layers, the outer layer of the semi-conductive shielding layer is provided with an aluminum pipe, the aluminum pipe is formed by longitudinal wrapping and welding, the outer layer of the aluminum pipe is provided with a sheath, and the sheath is made of a halogen-free low-smoke high-electrical-performance insulation-level sheath material. According to the cross-linked polyethylene insulated corrugated sleeve low-smoke halogen-free flame-retardant environment-friendly power cable with the rated voltage of 110kV and the production equipment, the wire adopts a trapezoidal wire conductor structure and is combined with a multi-strand monofilament twisting process, so that the conductive efficiency and the tensile strength are remarkably improved.

The invention provides a folding type formwork support, and relates to the technical field of building formworks, the formwork support comprises a plurality of outer support frame assemblies, a standing support frame assembly and a foundation cross expansion and contraction component; the outer supporting frame assembly is of a triangular supporting structure formed by a bottom base rod, a vertical side rod and an inclined supporting rod piece, and the inclined supporting rod piece can be overturned and folded to achieve compact storage of the vertical side rod and the bottom base rod. The lower side of the standing bracket assembly is provided with a template connecting part for fixing a template main body, and the upper side of the standing bracket assembly is provided with a detachable standing plate; the foundation cross expansion and contraction component is connected with a ground pre-embedded screw cylinder through threads to limit displacement of the support. According to the invention, all components are cooperatively expanded and contracted to realize integral folding, so that the transportation volume is reduced; after unfolding, the triangular structure enhances the stability, the inclined supporting rod piece bears the standing supporting frame assembly and transmits loads, and the construction safety is guaranteed by combining the double fixation of the foundation and the formwork. The bracket has the advantages of portability, high stability and quick disassembly and assembly, and is suitable for diversified construction scenes.

The utility model discloses a kind of high compression-resistance automobile oil tank bracket reinforcing plate, including L bracket and L bracket is provided with reinforcing assembly on it, the reinforcing assembly includes T-shaped reinforcing plate and triangular support plate, L bracket is bent from two side walls, form U-shaped hollow bracket structure, the vertical section and horizontal section inner side of L bracket are connected with several T-shaped reinforcing plate by welding mode, L bracket both side walls are fixedly connected with L-shaped edge plate, L-shaped edge plate vertical side and horizontal side are connected with several triangular support plate by welding mode, triangular support plate one side wall is connected with the welding of L bracket adjacent side wall;By the application of T-shaped reinforcing plate and triangular support plate, the compression strength of oil tank bracket is significantly improved, the safety and stability of automobile oil tank are ensured, L bracket adopts U-shaped hollow structure, effectively reduce weight, meet the design trend of modern automobile light weight.