35results about How to "Fast on-site assembly" patented technology

The invention provides a prefabricated part combined enclosing wall and an installing method thereof. The prefabricated part combined enclosing wall comprises a foundation, columns, column caps, bottom beams, wall boards and wall caps. Column foot connecting parts of the lower portions of the columns are inserted and connected to prefabricated bolts of foundation prefabricated parts and are fastened. Bottom beam tenons at two ends of each bottom beam are respectively inserted and connected into column holes formed in the lower portions of the left and right columns. Wall board grooves formed in the left and right sides of the wall boards are respectively inserted into column convex ribs of the left and right columns, and the wall board convex ribs at the lower portions of the wall boards are inserted into the bottom beam grooves formed in the bottom beams. Wall cap tenons at two ends of each wall cap are respectively inserted into the column holes formed in the upper portions of the left and right columns, and the wall cap grooves formed in the lower portions of the wall caps are inserted into the wall board convex ribs at the upper portions of the wall boards. The column caps are buckled at the tops of the columns, and the tops of the columns are inserted into the column cap grooves of the lower portion of the column caps. The prefabricated part combined enclosing wall is assembled by adopting a prefabricated part splicing method, is high in construction efficiency, strong in wind-resistant capability, attractive and durable and can be repeatedly used as required.

The invention discloses a parking place which does not damage the earth surface and attachments on the earth surface. The parking place comprises a frame and a parking plate body, the frame is detachably and fixedly connected with the ground or a surface to be installed, the parking plate body is movably connected to the frame in a reciprocating and translating mode and is horizontally and movably connected between the inside of the frame and the outside of the frame, the middle of the frame is an idle area, and the top of the frame is flush with the ground or the top of the surface to be installed or higher than the ground or the top of the surface to be installed. The parking place is simple in structure, good in safety, low in cost, convenient to install and short in installation cycle, the problem of parking difficulty is effectively solved, the growth of the attachments on the ground or the surface to be installed is not influenced, and small blocks of scattered areas at the two sides of a road are made full use of for parking.

The invention relates to the technical field of steel structure residences and public buildings, in particular to a steel-concrete combined special-shaped lattice column. The combined special-shaped lattice column is composed of a concrete-filled square steel tubular column, channel steel and a lacing bar, two types of structures exist in total and are a type I and a type II, each type has three cross-sectional forms, namely an L shape, a T shape and a cross shape, and a bolt assembly type K-shaped lacing bar connection mode is adopted. The column overcomes the problems that in the prior art that structural arrangement is not flexible, component factory prefabrication is difficult, and a component standardization degree is not high, most of adopted components can be prefabricated in a factory, field assembly is fast, construction is convenient, the problem of a convex column is solved, filling with a prefabricated autoclaved building block is conducted, and the intelligent combined special-shaped lattice column integrating a structure, heat preservation and sound insulation is formed.

The invention discloses a recoverable side slope temporary protection structure which comprises a grid panel laid along the surface of a side slope. Concrete pressing tops are poured to the top part and the bottom part of the grid panel; preformed holes are uniformly distributed in a side slope soil body; hollow steel pipes with sharp anchor-shaped head parts are arranged in the preformed holes; cement pastes are fully pressure-injected into inner cavities of the hollow steel pipes; the cement pastes are fully injected into clearances of the preformed holes through through holes formed in hollow steel pipe walls; the tail parts of the hollow steel pipes extend to penetrate through the grid panel and are then connected with a pressure welding steel plate in a sleeving way; the pressure welding steel plate is fixed through screwing nuts; a steel wire rope net covering the grid panel is arranged under the pressure welding steel plate; and steel wire ropes forming the steel wire rope net are connected with the hollow steel pipes in a winding way. The invention discloses a construction method of the recoverable side slope temporary protection structure at the same time. According to therecoverable side slope temporary protection structure and construction method thereof provided by the invention, the construction speed can be effectively improved, the construction quality is improved, and the construction cost is reduced.

The invention relates to an intelligentized wellhead flood prevention cylinder and a using method thereof. The intelligentized wellhead flood prevention cylinder comprises a fence, tensile cloth, a steel ring, a buoy, support rods, ballast, water level marks and an automatic control component, an inner ring of the fence is fixed by the tensile cloth and the support rods to form a water accumulation area of the flood prevention cylinder, the steel ring and the ballast are arranged at the positions, close to a wellhead, of the flood prevention cylinder, electric stretching devices are arranged on the support rods, and according to a water potential situation at the wellhead preventing flood, a user can input a length value for stretching rods manually through the automatic control component so as to control the electric stretching devices to adjust lengths of the support rods and enable the height of the fence to reach a preset height. The intelligentized wellhead flood prevention cylinder has the advantages that simplicity in structure, reasonable design and convenience in operation and use are realized, flood prevention work can be carried out in the shortest time in case of emergency, work efficiency of field operation is improved effectively, the user can be ensured to be protected from accidents at the same time, one of the highlights is the intellectualized design of the flood prevention cylinder, and the intelligentized wellhead flood prevention cylinder can be popularized and applied widely.

A triple rod of a power transmission transition line comprises a triple rod body, the triple rod body is fixed to the ground through a bottom plate at the bottom and a pull wire on the side face, thetriple rod body comprises an outer angle rod, a middle rod and an inner angle rod which are sequentially and linearly arranged, and the outer angle rod and the inner angle rod are the same in structure and are symmetrically arranged with the middle rod as the center. A ground wire and stay wire hoop I, a jumper wire string suspender hoop I and a wire and stay wire hoop I are respectively arrangedon the outer ring of the outer angle rod from top to bottom; the outer ring of the middle rod is provided with a jumper string suspender hoop II, a wire and a stay wire hoop II from top to bottom; a ground wire and stay wire hoop II, a jumper wire string suspender hoop III and a wire and stay wire hoop III are arranged on the outer ring of the inner angle rod from top to bottom. The structure is simple, components are all prefabricated parts, on-site assembly is rapid, safe and reliable, and the triple rod can be suitable for corners and terminal poles of power transmission lines with the voltage class of 220 kV or below.

A hidden type roof tile mounting platform is applied to the condition that a crane is not mounted in a steel-structure factory or the crane is unusable. The platform comprises crane beams, rails, motors, gear boxes and connecting beams and is characterized in that the two parallel crane beams are erected according to the width of the factory; the rails are the foundation for traveling and moving of the platform; the connecting beams (6) are welded and connected through steel tubes (7) to form a steel-structure beam unit; the motors and the gear boxes are power devices for traveling and moving of the platform and drive wheels to travel on the rails; the overall platform further comprises the wheels, supports, tie bars and ladders, and the wheels, the supports, the tie bars and the ladders are connected with the connecting beams (6) and used for erecting a construction operating plane. The hidden type roof tile mounting platform has the advantages of being simple in platform structure, convenient to operate, cost-saving and capable of facilitating member transportation and assembly.

The invention relates to the field of buildings, in particular to a foamed ceramic decorating board and a preparation method thereof. The preparation method includes the following steps that a first metal keel and a first inorganic board opposite to the first metal keel are fixed on a main structure; a plurality of screw rods sequentially penetrate through and are fixed to the first metal keel andthe first inorganic board, wherein the screw rods located at the main structure sequentially penetrate through and are fixed to the first metal keel and the main structure; an outer wall decorating board is mounted and fixed to the outer side of the first metal keel through a dry hanging piece; and heat insulation slurry is injected into the space between the outer wall decorating board and the first inorganic board. According to the foamed ceramic decorating board and the preparation method thereof, the foamed ceramic decorating board is safe, reliable and stable, the anti-seismic performance of a building is improved, the weight of the building is lowered, the on-site assembling speed is high, the building installation period can be shortened, decoration, heat insulation and a wall areintegrated, a wall does not need to be built, and the foamed ceramic decorating board is high in cost performance and good in decorating effect.

The invention discloses a movable dust removal discharging vehicle, and relates to the field of discharging vehicles. The discharging vehicle comprises a frame, one side of the frame is connected witha conveying frame, a dust remover is fixedly mounted above the frame, conveying adhesive tape is laid on the conveying frame, one end of the conveying frame communicates with a feeding opening, the other end of the conveying frame communicates with a dividing device, the dividing device communicates with the dust remover, the dividing device is vertically mounted and comprises a middle falling channel and two side falling channels on the two sides of the middle falling channel, the middle falling channel is of a dual-layer structure, plug valves are fixed to the falling channels, the dust remover is provided with a first dust removing opening, a second dust removing opening and a third dust removing opening in cooperation with the falling channels, the first dust removing opening communicates with an inlet of the dividing device, the second dust removing opening and the third dust removing opening are each arranged to be close to a falling opening of each side falling channel througha dust suction channel, according to the discharging vehicle, according to use needs, multiple discharging openings are arranged, a matched dust removal channel is mounted, therefore, dust pollution is avoided, and integrated design manufacturing is finished.