11results about How to "Easy installation and construction" patented technology

This utility model discloses an auxiliary equipment for the transportation and installation of building pipelines, relating to the field of pipeline construction technology. It solves the problems of inconvenient transportation and installation of building pipelines in existing technologies. It includes at least two towing trolleys, each trolley comprising self-locking casters, two movable wheels, a pipeline placement groove, and fastening structures opposite each other on both sides of the groove. The fastening structures include support rods, screws, a top plate, and an arc-shaped clamping plate. The support rods are mounted on the trolley frames and have screw holes. The arc-shaped clamping plate has a receiving chamber with a through hole, the size of which is smaller than the size of the top plate. The fixed end of the screw spirally passes through the screw hole and slides through the through hole, and is fixedly connected to the top plate. This auxiliary equipment for the transportation and installation of building pipelines is used for the transportation and auxiliary installation of building pipelines, enabling convenient and safe transportation of pipelines with low labor intensity, while providing support and assistance for pipeline installation, thus improving pipeline installation efficiency.

The present application provides a prefabricated subway station lining structure joint, comprising a prefabricated lining structure tenon end and a prefabricated lining structure mortise end. The prefabricated lining structure tenon end comprises a water stop and a tenon end connecting part, the water stop is made of water-swelling rubber water stop, the cross sections of the water stop and the tenon end connecting part are both trapezoidal, and the water stop and the tenon end connecting part form a stepped protrusion; the prefabricated lining structure mortise end is provided with a water stop installation groove and a mortise end connecting part, the cross sections of the water stop installation groove and the mortise end connecting part are both trapezoidal, the water stop installation groove and the mortise end connecting part form a stepped through groove, so that the prefabricated lining structure tenon end is embedded in the prefabricated lining structure mortise end to realize the mortise-and-tenon connection. The mortise-and-tenon structure design is helpful for positioning and hoisting, increases the connection strength of the prefabricated lining structure, is convenient for installation and construction, prolongs the water seepage path between the prefabricated lining structures, and improves the waterproof performance.

The utility model relates to the technical field of infrastructure construction auxiliary tools, in particular to a hoop for different pile diameters. Comprising an arc plate and a fastening bolt arranged at the end of the arc plate, and the arc plate comprises an arc plate section formed by connecting a plurality of arc plate chain links in series and connecting plates symmetrically arranged at the two ends of the arc plate section. The PHC pipe pile hoop can be suitable for various PHC pipe piles with different pile diameters, is good in universality, high in utilization rate, convenient to install and good in functionality, and is beneficial to saving construction cost, improving enterprise economic benefits and shortening the construction period; and the construction requirements of the cast-in-place cross beam can be met.

The utility model relates to the technical field of building construction, and disclose a kind of slope roof metal roof tile batten connecting piece and ridge beam's fixed structure, including the ridge beam of civil engineering structure and the slope roof of ridge beam connection setting, ridge beam top fixed ridge modeling, slope roof top is provided with roof tile, roof tile is fixedly connected with ridge modeling, roof tile includes keel, and keel is fixedly connected between ridge beam by connecting mechanism, connecting mechanism includes connecting piece and support piece, connecting piece can be adapted to sleeve on ridge beam, and connecting piece and ridge beam are fixedly connected between by fastener, and fastener includes tension bolt, connecting piece and ridge beam correspond to set through connecting hole, tension bolt is arranged in connecting hole, the outside of connecting piece is fixed support piece, and the end of keel towards ridge beam is supported on support piece and is fixedly connected with support piece, improve the stability and construction convenience of metal roof tile on slope roof installation.

A kind of floating construction floor structure for sound insulation and vibration reduction of machine room equipment, the floating construction floor structure includes concrete floor structure layer, sound insulation and vibration reduction layer, waterproof structure layer, floating construction layer in turn from bottom to top distribution, the periphery of concrete floor structure layer is built with surrounding edge structure to form with vibration reduction floating construction installation area, the inner side of surrounding edge structure is pasted with frame isolation strip, sound insulation and vibration reduction layer is fixed in the vibration reduction floating construction installation area above concrete floor structure layer, waterproof structure layer is fixed above sound insulation and vibration reduction layer, floating construction layer is fixed above waterproof structure layer.The utility model can separate sound insulation and vibration reduction layer from building main body by installing frame isolation strip on one side of surrounding edge structure, so that floating construction floor structure plays the maximum acoustic effect, the lower part of floating construction layer is laid with sound insulation and vibration reduction layer, waterproof structure layer layer, can effectively improve the function of concrete structure floor sound insulation, waterproof, dustproof, effectively reduce the vibration frequency generated when equipment runs.

The utility model discloses a multifunctional integral plant lighting lamp relates to plant lighting lamp technical field, the utility model discloses a lamp outer casing body, the upper end of lamp outer casing body is open -mouthed and is located, and the closed support mechanism is arranged in lamp outer casing body, the lower end distribution of lamp outer casing body is provided with the lighting lamp, the whole of lamp outer casing body is square structure and is located, and the both ends of lamp outer casing body are provided with the inclined shape, and one of the inclined surface of lamp outer casing body is provided with the integrated air inlet of going in and out, and the inner wall of lamp outer casing body is provided with the integrated fan of positive and negative rotation on one side of integrated air inlet of going in and out. The utility model replaces the conventional plant lighting, ventilation, dehumidification separate arrangement, makes installation construction more convenient, greatly saves the construction and maintenance cost of planting factory, can also be convenient for staff to operate construction, and then can save manpower construction cost.

The utility model belongs to the technical field of tube wells, and particularly relates to a modular frame structure of an assembled tube well, which comprises a plurality of tube wells, a pair of long steel bars and a pair of short steel bars are respectively sleeved on the peripheries among the plurality of tube wells, and the adjacent long steel bars and short steel bars are connected through bolts. A plurality of spacing steel bars are connected between the two long steel bars through bolts, and the spacing steel bars are located between the two adjacent tube hoistways; the upper ends of the support joists are connected to the lower ends between the two long steel bars, the lower ends of the supporting stand columns are installed at the upper ends of the corresponding structural beams, the upper ends of the structural beams and the lower ends of the adjacent supporting stand columns are connected into a whole through the studs, and the structural beams provide upward-supporting horizontal supporting faces for the adjacent supporting stand columns. The lower ends of the supporting stand columns take the adjacent structural beams as fulcrums to lift the support joists upwards, the frame assembling process is completed, and the problems that an existing assembly type tube well modular frame structure is low in traditional construction efficiency and poor in safety are solved.

This invention discloses a precast reinforced concrete frame column and a frame structure, including a frame column body, an outer steel pipe, a steel end structure, and a steel connecting bracket. Based on the connection position of the external beam on the frame column body, the column reinforcement cage has an inward-facing annular groove. The outer steel pipe is fitted outside the annular groove of the column reinforcement cage, with its outer wall flush with the outer wall of the column concrete body. The steel end structure is embedded within the column concrete body. Adjacent frame columns are fixedly connected via the steel end structure. The steel connecting bracket is fixed between the outer steel pipe and the external beam. The frame structure includes precast reinforced concrete frame columns and main beams. Corresponding steel connecting brackets are provided on the outer wall of the outer steel pipe of the precast reinforced concrete frame column. The end of the main beam is fixed to the other end of the steel connecting bracket. This invention simplifies the structure and construction process of the frame columns, main beams, and secondary beams, reduces steel usage, and improves construction efficiency.

The utility model relates to building structure technical field, concretely relates to a prefabricated rib shape basement outer wall structure, including the mutual connection of many protective plates, and the protective plate is the prefabricated concrete structure, the edge of the protective plate is equipped with tenon and interface groove, the back of the protective plate is equipped with longitudinal groove, the protective plate includes rib roof beam and many mainboards, and the rib roof beam is fixed between two adjacent mainboards and the periphery, the tenon is located at the edge position of the rib roof beam, and the interface groove is opened at the rib roof beam and the mainboard at the edge position, the front of the mainboard is equipped with convex texture, the utility model discloses prefabricated protective plate directly carries out the field assembly construction, does not need to erect scaffold, and the installation is convenient and simplifies the construction process, and the layered construction is controllable, and the prefabricated protective plate is installed in the way of splicing, and then is not easy to be influenced by complex geology and climate conditions.

The utility model relates to the technical field of construction protection structures, and discloses a quickly detachable safety belt hanging device between two points, which comprises two guide steel pipes, and steel wire rope hanging points are fixedly mounted on the two guide steel pipes. According to the utility model, the two guide steel pipes are arranged and can be correspondingly inserted and fixed at two branches of a safe and reliable scaffold, the tension adjusting buckle plays a role in embedding and fixing, the reverse fixing sleeve can be reversely fixed and sleeved, is not easy to fall off and has good safety, and two ends of the steel wire hanging rope can be respectively hung on two steel wire rope hanging points, so that the safety of the scaffold is improved. The safety rope is locked and adjusted by the locking fastener, and the safety rope is slidably hung on the steel wire hanging rope, so that the top of the safety rope can be fixed with any point of the steel wire hanging rope, the body position of a constructor can be conveniently moved and adjusted, construction is facilitated, the device can be quickly disassembled, assembled and fixed, installation and construction are convenient, hanging points do not need to be frequently replaced, and construction is facilitated for workers. The practicability is high.

This utility model discloses an off-grid four-corner photovoltaic rest and charging pavilion installation structure, which meets the needs of remote areas as both a landscape pavilion and an independent power storage and supply facility. It includes four columns located at the four corners of a square and a top support connected to the top of the four columns. The top support includes inclined beams extending downwards from the top center and connected to the top of the columns. Adjacent inclined beams form an isosceles triangular inclined mounting surface. At least two purlins are spaced apart along the inclined direction of the inclined mounting surface. Each inclined mounting surface corresponds to a set of photovoltaic panels, and sealing structures are provided between adjacent photovoltaic panels and between two sets of photovoltaic panels installed on adjacent inclined mounting surfaces. A railing and seating assembly is connected to the lower part of each column. A charging device is installed on each column, connected to an energy storage device, which in turn is connected to the photovoltaic panels.