14results about How to "Fast reinforcement" patented technology

The utility model discloses a laminated slab strip reinforcing tool which comprises two laminated slab bodies, an upper reinforcing plate is movably arranged above the two laminated slab bodies, a lower reinforcing plate is arranged below the two laminated slab bodies, and two reinforcing assemblies are arranged between the upper reinforcing plate and the lower reinforcing plate. The reinforcing assembly comprises a rectangular plate, a threaded rod, a connecting rod, a limiting block, an inner threaded cylinder, a PVC pipe, a connecting block and a bearing, the threaded rod is fixedly installed on the lower surface of the upper reinforcing plate, the outer side of the threaded rod is movably sleeved with the PVC pipe, the top end of the PVC pipe is fixedly connected with the lower surface of the upper reinforcing plate, and the top end of the PVC pipe is fixedly connected with the lower surface of the upper reinforcing plate. According to the device, the upper reinforcing plate and the lower reinforcing plate can be conveniently and rapidly reinforced and disassembled through the arranged inner threaded cylinder and the threaded rod, the position of the inner threaded cylinder can be conveniently limited through the arranged bearing, the arranged connecting block and the arranged connecting rod, and the phenomenon that the inner threaded cylinder is lost is effectively avoided.

The application relates to a reinforcing device for the bottom of a beam with a special-shaped section and a reinforcing method, the device comprises a supporting assembly and a frame assembly; the supporting assembly comprises an upwardly-inclined supporting rod, the top end of the supporting rod is connected to the lower surface of the frame assembly; the frame assembly comprises a stress plate and a plurality of U-shaped plates connected above the stress plate, the stress plate is arranged along the length direction of the beam, and the lower surface of the stress plate is fixedly connected with the top end of the supporting rod. The method can quickly reinforce the bottom of the beam, the supporting plate and the stress plate are only needed to be fixed, then the position of each U-shaped plate is adjusted by using a jackscrew, the bottom of the beam can be supported, the steps are compact, the implementation effect is good, the amount of used molds is reduced, and the construction cost is lowered.

This invention discloses a flexible protection structure for modified and reinforced surface soil slopes of high-fill embankments and a method for stability prediction. The protection structure includes a multi-level platform slope and a drainage structure. The top of each platform is a flexible retaining structure, which is constructed in layers of low-dosage modified soil. Each layer of low-dosage modified soil is wrapped by a layer of geogrid. Vertical steel beams for support are installed inside the flexible retaining structure at the toe of the slope. The slope of the multi-level platforms is filled with high-dosage modified soil. The drainage structure includes a mesh-like water collection and interception structure, T-shaped drainage pipes, and drainage boards. This invention fully utilizes the skeletal function of the slope protection structure, the erosion and softening prevention function of the drainage structure, and the flexible retaining structure to protect high-fill embankment slopes in hot and humid southern regions under the premise of low construction cost, fast construction speed, and guaranteed construction quality.

The application discloses a kind of advance drill rig in TBM girder arrangement and construction method, main machine is provided with the inner cavity of main machine connected with cutter disc rear side, advance drill rig is arranged in the inner cavity of main machine, folding arm mechanism, slag chute and main machine belt conveyor, cutter disc rear side is provided with front support seat group, the girder of the inner cavity of main machine is provided with rear support seat group, advance drill rig is transferred between front support seat group and rear support seat group by folding arm mechanism support, in normal tunneling state, advance drill rig is fixedly connected on rear support seat group and is arranged away from cutter disc, the front end of slag chute and main machine belt conveyor is stretched out and is transported to tunneling rock-soil, in advance reinforcing operation state, advance drill rig is fixedly connected on front support seat group and carries out anchor rod reinforcing operation, the front end of slag chute and main machine belt conveyor is retracted.This arrangement and construction method, advance drill rig positioning installation process is simple, tunneling and anchor rod reinforcing operation state conversion is convenient, suitable for multidirectional, multi-angle advance reinforcing construction operation.

This invention provides a structural template positioning device, comprising at least two multi-sided frames, support members, and locking members. Each side of the multi-sided frame has a groove protruding outward along its length for positioning and inserting template panels, allowing multiple template panels to be flat against the inner walls of the multi-sided frame. The support members are detachably installed between two adjacent multi-sided frames, providing support between them at fixed intervals. The locking members are disposed on the grooves and have a movable end that moves along the length of the groove, for abutting against the side end face of the template panel. This invention forms a positioning base for the structural template through the construction and fixing of the frame. Template panels are then inserted into the grooves for rapid insertion into the positioning positions, forming a flat, box-like structure. Tightening the locking members ensures a tight fit between the template panels, achieving rapid positioning, assembly, and reinforcement, saving labor and improving construction efficiency.

The temporary reinforcing and supporting structure comprises a concrete strip-shaped base, concrete short columns are arranged at the two ends of the concrete strip-shaped base, and stand columns inserted into the concrete short columns are arranged on the two sides of the two concrete short columns. Outer inclined supporting columns inserted into the concrete short columns are arranged on the outer sides of the two concrete short columns, an inter-column connecting rod assembly is arranged between every two adjacent columns, and distribution beams for supporting a bridge body of the overbridge are arranged on the two columns of the concrete short columns. The distribution beam is provided with a middle supporting column supporting rod which upwards penetrates through a bridge body of the overbridge and is connected with a top cover of the overbridge. The utility model belongs to the technical field of building construction, the concrete strip-shaped base, the concrete short columns, the stand columns and the outer inclined supporting columns are arranged between the two bridge columns of the overbridge to support the overbridge, the construction time is short, the assembling speed of a steel structure is high, and the overbridge can be rapidly and effectively reinforced.

The utility model discloses an assembled power distribution room flood prevention baffle belongs to flood prevention baffle technical field. This kind of assembled power distribution room flood prevention baffle, including flood control mechanism, flood control mechanism includes bottom plate, a plurality of connecting plates and top plate, the upper end of bottom plate and the top end of a plurality of connecting plate all are established with dovetail groove, the bottom of a plurality of connecting plate and top plate all are installed with dovetail block, the sliding insertion between dovetail block and dovetail groove, the both sides of dovetail groove all are embedded and install sealing strip, the both sides of dovetail block all are established with sealing groove, sealing groove and sealing strip joint, the bottom of dovetail groove is established with a plurality of movable cavities at equal intervals, the inside of movable cavity all slides and inserts and is equipped with the resistance rod, the top of resistance rod all is installed with rubber pad, the bottom of rubber pad and the bottom of dovetail block abut, the utility model discloses can effectively improve the practicality of assembled power distribution room flood prevention baffle, has higher practical value.

The application belongs to the technical field of soil solidification, and particularly relates to a composite solidifying agent for reinforcing mucky soil, a preparation method and application; the composite solidifying agent comprises cement, an activator, a hydration reaction accelerator and a soil binder; the hydration reaction accelerator promotes the hydration reaction of the cement solidifying agent; the soil binder clogs and blocks the soil particles in the mucky soft soil, thereby reducing water penetration in the mucky soil; meanwhile, the polyacrylamide, magnesium oxide expanding agent and polycarboxylic acid superplasticizer in the activator can improve the early strength or late strength of the solidified mucky soil, and through compounding, the early strength and late strength of the solidified mucky soil are simultaneously improved, so that the bearing capacity of the mucky soft soil is improved, and the occurrence of subsidence is reduced, thereby solving the technical problems that the soil solidifying agent in the prior art has poor reinforcing effect on mucky soil, and the drilling channel is prone to displacement deviation, deformation of a hole wall and settlement in the horizontal directional drilling construction process.

This utility model relates to the field of building construction technology, specifically a support and reinforcement structure for building construction foundations. It includes a fixed base, with a lifting connector connected to the top of the fixed base via a support rod. A hydraulic reinforcement component is installed at the top of the lifting connector. The hydraulic reinforcement component uses hydraulic control to open and close the clamping gripper, automatically clamping or releasing the building foundation. The lifting connector's height is adjusted via a screw and a bolt to accommodate different reinforcement positions. This structure simplifies the installation process, improves disassembly and assembly efficiency, and enhances overall stability and clamping force through reinforcing ribs and friction pads, solving the problems of cumbersome installation and inconvenient disassembly in existing technologies.

The invention discloses a construction method for reinforcing a soft soil foundation by combining an electroosmosis vacuum preloading method with a cement mixing pile, which belongs to the technical field of building construction and comprises the following steps: S1, foundation pretreatment and survey lofting: leveling and cleaning a soft soil foundation site to be treated, and then performing survey lofting according to a design drawing, the inserting position of the electro-osmosis drainage plate and the pile position of the cement mixing pile are calibrated; s2, shallow layer electro-osmosis vacuum preloading method construction is conducted, specifically, a plurality of electro-osmosis drainage plates are inserted in a shallow layer foundation area according to the designed interval and arrangement form; connecting the inserted electroosmosis drainage plates to a polarity-switchable direct-current power supply system through wires, and electrifying according to a preset program so as to form electroosmosis flow in the soil body; meanwhile, the electroosmosis drainage plate is connected with a vacuum pump system through a water collecting pipe, negative pressure is formed under the sealing film laid on the earth surface, and vacuum preloading is carried out; through the combined effect of electroosmosis and vacuum preloading, drainage consolidation of shallow soft soil is accelerated, and a solidified hard shell layer is formed on the earth surface.

The utility model discloses a kind of reinforcing devices for underground continuous wall construction, it is related to underground continuous wall construction technical field, a kind of reinforcing devices for underground continuous wall construction, it includes: support guide pile, the inside of two opposite support guide piles is equal interval relative fixedly connected fixed plate;Lifting cylinder, two lifting cylinders are respectively relative set in the inside of two fixed plates;Reinforcing assembly, it is set in the inside of support guide pile.The reinforcing device for underground continuous wall construction disclosed in the utility model has the advantages that the reinforcing assembly is used to extrude the soil on both sides of the groove section to quickly reinforce and remove the support guide pile, in this process, the cross reinforcing plate can be extruded by the screw rod driving movable clamping block to extrude the soil on both sides of the groove section with unified pressure, so that the wall body formed by subsequent pouring can be prevented from tilting with the support guide pile due to different pressure, and the safety hazard is reduced while improving work efficiency.

The utility model relates to sensor technical field discloses a thermocouple with ceramic sleeve, including thermocouple, the upper end outer wall of thermocouple is fixedly connected with electrical interface, the inner wall of thermocouple is provided with wire, the bottom of thermocouple is provided with ceramic sleeve, the outer wall of ceramic sleeve is inserted with box, the inner wall of box is provided with ring groove, the lower end outer wall of thermocouple is fixedly connected with rectangular block, the outer wall of electrical interface is provided with reinforcing assembly, the lower end outer wall of thermocouple is provided with limit mechanism. In the utility model, through the cooperation structure of rotating ring, clamping block and torsional spring, only need to rotate the rotating ring counterclockwise manually to make clamping block and ring groove gap coincide, realize thermocouple fast to take out, install same reason, after inserting, loosen rotating ring can complete the clamping limit with the help of torsional spring elasticity, greatly shorten the thermocouple dismounting time, improve the convenience of maintenance or replacement operation.

The utility model relates to a kind of soft curtain device for quickly plugging dike breach danger, belong to flood control rescue technical field.It includes:one kind of soft curtain device for quickly plugging dike breach danger, it is characterized by, including:several soft curtain ribs, fan-shaped interval distribution;Soft curtain, along soft curtain rib distribution direction arrangement, and with it fixed, form fan-shaped structure;Multiple pontoons, interval arrangement and respectively with the fan-shaped structure be connected;Two pressure ends, fixed in the dike of breach both sides, and respectively with the left and right sides of fan-shaped structure be connected.When danger does not occur, the whole device is under the action of pontoon, float on water surface;When danger occurs, make part of pontoon separate from fan-shaped structure, the large circular arc end of whole fan-shaped structure overturns downward, so that soft curtain quickly plugs the whole breach.

The invention relates to the technical field of photovoltaic sound barrier power generation systems, in particular to a photovoltaic sound barrier power generation system for high-speed and railway guardrails, which comprises a pre-embedded seat, a driving shaft, a rotating shaft, a pre-embedded box and a clamping column, a mounting frame is fixedly mounted at the top of the pre-embedded seat, and a photovoltaic sound barrier plate is mounted in the mounting frame; a pressing abutting plate is slidably connected to the inner side wall of the mounting frame, the pressing abutting plate is in driving connection with the driving lead screw, the driving lead screw is rotationally connected to the interior of the mounting frame, and one end of the driving lead screw is in driving connection with the rotating shaft through a driving shaft; the photovoltaic sound barrier has the beneficial effects that a plurality of photovoltaic sound barrier plates can be mounted and spliced, the plurality of photovoltaic sound barrier plates can be continuously propped and pressed by pressing the propping plate, and the phenomenon that the photovoltaic sound barrier plates shake and fall off due to long-time vibration, wind resistance and the like is avoided; and the stability of the photovoltaic sound barrier plate is ensured.