98 results about "Plate girder" patented technology

The blast furnace molten iron sampling device comprises a double-layer portal frame, transverse plate beams are fixed to the two sides of the top end of the double-layer portal frame, and gear type three-axis moving modules are installed at the top ends of the two transverse plate beams; the gear type three-axis moving module comprises first sliding plates installed at the top end of the transverse plate beam in a sliding mode, a longitudinal plate beam fixed to the top ends of the two first sliding plates, a second sliding plate installed at the top ends of the longitudinal plate beam in a sliding mode and a concentric-square-shaped vertical frame fixed to one side of the top end of the second sliding plate. According to the invention, a full-coverage sampling mode is adopted, so that the spatial distribution and component change of molten iron in the blast furnace can be more accurately reflected, the problem of sample irrepresentativeness caused by a single sampling point is avoided, and the double-joint overturning sampling unit can move at the top end of the double-layer portal frame through the gear type three-axis moving module; and the sampling unit is allowed to flexibly move in a three-dimensional space and is accurately positioned to different areas of the molten iron trough.

The invention provides a dip angle and width double-adjusting high-formwork jacking device and a construction method. The dip angle and width double-adjusting high-formwork jacking device comprises a supporting plate supporting rod; the telescopic clamping device is connected to the top of the supporting plate supporting rod and used for clamping a horizontal steel pipe connected to the lower portion of the formwork to be poured in the jacking device; the angle adjusting device is respectively connected with the supporting plate supporting rod and the telescopic clamping device, so that the optimization of space arrangement and the improvement of space utilization efficiency can be realized when the over-limit beam and plate lower template framed bent is erected; and the angle of the supporting plate can be dynamically adjusted according to complex forms caused by the diversity of building functions such as actual inclined plates, beams and haunches. The device is simple in structural form, does not need to be assembled in a field, can be quickly adjusted and mounted, has higher applicability, and improves the stability of an over-limit beam and plate lower framed bent system; accelerated deformation and loss of the jacking and the vertical rod under the eccentric load effect of the horizontal steel pipe are avoided; and the construction efficiency of inclined plates, beams and haunched parts is improved.

This utility model relates to the technical field of engineering construction, and in particular to a drainage channel structure for expansion joints. It includes: an inter-column drainage channel, disposed between adjacent structural columns, with an inter-column connecting plate; clearance grooves are provided on the sides of adjacent structural columns; the inter-column connecting plate is fixedly connected to a structural beam and embedded in the clearance groove; a first inter-beam drainage channel and a second inter-beam drainage channel are respectively disposed at both ends of the inter-column drainage channel, both disposed between adjacent structural beams; each inter-beam drainage channel has a beam bottom connecting plate, fixedly connected to the bottom of the structural beam; the first inter-beam drainage channel, the inter-column drainage channel, and the second inter-beam drainage channel overlap sequentially to form a slope and are interconnected; an expansion joint waterproofing strip is provided between the beam bottom connecting plate and the bottom of the structural beam. This application has the effect of forming a second line of defense against water seepage in expansion joints, preventing indoor water seepage.

The embodiment of the application provides a prefabricated functional panel of magnetic levitation transportation, a plate beam structure and a construction method. The prefabricated functional panel of the magnetic levitation transportation comprises a plate body, which is prefabricated as a concrete component; a truss, which is configured as a reinforcing component, is connected to two plate bodies arranged at intervals, two ends of the truss are embedded in the corresponding plate bodies, and at least two trusses are arranged at intervals along the longitudinal direction of the plate body; and a functional component is arranged on each plate body to provide a magnetic levitation function. By prefabricating the functional component on the plate body and connecting the two plate bodies arranged at intervals by the truss, the prefabricated functional panel can be produced modularly; the prefabrication of the functional component ensures the manufacturing precision and installation quality and reduces the problems of inaccurate positioning and low precision in on-site construction and installation.

The present application relates to a kind of highway bridge engineering construction methods, comprising the following steps: first, pile foundation pouring;Second, excavate foundation pit;Third, dig and set operating area;Fourth, break pile head;Fifth, support first formwork;Sixth, pour cushion;Eighth, support second formwork and third formwork;Ninth, lap pier body embedded reinforcement;Tenth, pour pile cap;Eleventh, backfill foundation pit, twelfth, tie pier body reinforcement, pour pier body, prefabricated plate beam, erect plate beam;The present application is by continuing to dig operating area in the bottom surface of foundation pit, and support first formwork around pile foundation, so that pile cap pouring can form convex section, and nest below the bottom surface of foundation pit, support second formwork and third formwork make pour pier body form insertion part, and nest below the upper surface of pile cap, so that the connection of pile foundation and pile cap, pile cap and pier body can better withstand lateral load, enhance the overall structural strength.

The utility model relates to a bridge for communicating highways on two sides of a river channel, which comprises a plurality of groups of piers, a plurality of rubber supports and a plurality of connecting pieces, the bridge deck slab is arranged at the tops of the two adjacent sets of bridge piers and supported through rubber supports and comprises a plurality of hollow slab beams which are arranged side by side in the length direction of the bridge, a hinge joint is arranged between every two adjacent hollow slab beams, an anchor bolt structure connected with a bridge pier cover beam is arranged in each hinge joint, and a waterproof buffer structure is arranged at a continuous joint on the bridge deck slab. A telescopic structure is arranged at the expansion joint between the bridge spans; the bridge deck pavement concrete layer is poured on the top of the bridge deck slab, and the hinge joint is filled; the medium-grain asphalt concrete layer is poured on the top of the bridge deck pavement concrete layer; and the fine grain type asphalt concrete layer is poured on the top of the medium grain type asphalt concrete layer. Compared with a traditional bridge, the overall performance and durability are improved, and the using effect is good.

The application discloses a kind of installation methods suitable for beam plate of approach bridge reconstruction, comprising the following steps: S01: new approach bridge block;S02: anchor positioning of crane ship;S03: transport box girder component;S04: build bridge erection platform;S05: assemble bridge erector;S06: install box girder;S07: transport plate girder component;S08: bridge erector transverse to reconstruction section approach bridge;S09: install plate girder;S10: disassemble bridge erector.The installation method suitable for beam plate of approach bridge reconstruction of the application, bridge erection platform provides installation platform and howitzer passageway for bridge erector, greatly realizes that installation operation surface does not cross other field operation, "zero" occupation to other operation surface, guarantee progress synchronous follow-up;And whole operation procedure is closely linked, component transfer frequency is less, resource utilization rate reaches more than 90%, improves work efficiency, finished product quality is protected, reduces installation operation risk, maximum limit saves construction cost.

The present application relates to a kind of hollow slab beam hinge joint concrete breaking and disease treatment method without damaging, including the following steps concrete pre-cleaning, bottom plugging, deep repair and surface repair four steps.The present application construction technology is simple, good universality and environmental applicability, can effectively meet the needs of bridge structure rapid repair operation under a variety of environments, and effectively reduce the material usage and work difficulty in bridge repair operation, and can effectively repair the structural defects in bridge structure, thereby greatly improve the work efficiency and quality of bridge repair operation, while effectively reduce the labor intensity and cost of bridge repair and maintenance operation.

The utility model discloses a lifting tool for a flat-top upright post of a top plate. The lifting tool comprises a lifting lug, a lifting hole, a screw rod, a gasket and a reinforcing component which are used for lifting the flat-top upright post of the top plate, a lifting hole is formed in the lifting lug; the screw rod is fixedly arranged on the lifting lug and connected with the top plate flat-top stand column, and the screw rod is reinforced on the lifting lug through a reinforcing assembly; the gasket is arranged on the screw rod in a sliding and sleeving manner; the lifting lug is a steel plate with the thickness of 20 mm, the length of 400 mm and the height of 300 mm; the distance between the lifting hole and the top end of the lifting lug is 100 milliliters; the screw rod is a part for manufacturing a fixed object with the outer diameter of 56 mm; the hoisting tool for the flat-top upright post of the top plate is simple and reasonable in structure, ingenious in design, convenient to manufacture, small in size, light in weight and convenient to transport, not only improves the hoisting stability of the upright post of the plate beam, reduces the safety risk, but also can be repeatedly used, is suitable for the flat-top upright post of the plate beam, and has a wide application prospect. And other large equipment can be hoisted.

This utility model provides a novel prefabricated slab-beam joint connection structure, including a precast composite slab, an internal reinforcing cage, U-shaped additional reinforcing bars, and a cast-in-place layer. The precast composite slab has a U-shaped groove at its end, with the curved portion of the U-shaped groove located within the slab, and the straight portion extending outwards towards the frame beam. The internal reinforcing cage is arranged within the frame beam. The U-shaped additional reinforcing bars are detachably fitted into the U-shaped groove, with their straight portions extending into the internal reinforcing cage. The cast-in-place layer is poured onto the top of the precast composite slab and the frame beam, covering both the internal reinforcing cage and the U-shaped additional reinforcing bars. This utility model overcomes the shortcomings of exposed reinforcement connections and close-fitting connections.

The application provides a reinforcing device of a pre-bent steel beam and a UHPC grouting hollow slab beam bridge, which is used for reinforcing a hollow slab beam, the hollow slab beam is provided with a hinge joint, and the reinforcing device comprises a pre-bent steel beam and an anchor rod, the hinge joint of the hollow slab beam is provided with an anchoring tension hole, the pre-bent steel beam is provided with a through hole, the through hole of the pre-bent steel beam is matched with the anchoring tension hole, the anchor rod passes through the through hole of the pre-bent steel beam and the anchoring tension hole, and the two ends of the anchor rod are connected with the pre-bent steel beam and the hollow slab beam respectively. The pre-bent steel beam is used for applying prestress to the hollow slab beam, the problem of poor transverse transmission capacity of the hinge joint of the hollow slab beam is solved, the transverse connection capacity of the hollow slab beam is increased, and the longitudinal bending resistance capacity is improved.

The utility model relates to the technical field of beam deflection detection, and aims to solve the problems that a mounting frame needs to be fixed on a bridge body when an existing detector is fixed, time and labor are wasted in disassembly and assembly, and a bridge can be damaged to a certain extent. The utility model provides a low plate girder deflection detection support. The low plate girder deflection detection support comprises a detector, a positioning assembly and a lifting rod. The lifting rod is vertically arranged at the top of the positioning assembly; a leveling assembly is arranged at the end, away from the positioning assembly, of the lifting rod. A mounting platform is arranged at the top of the leveling assembly; the detector is arranged at one end, far away from the leveling assembly, of the mounting platform; the beam deflection detection support provided by the utility model is good in accuracy, convenient to disassemble and assemble and convenient to flexibly transfer, and does not cause damage to a bridge body.

The invention provides a reinforcing structure for additionally arranging an anti-collision guardrail on a hinged plate girder bridge and a rapid construction method of the reinforcing structure, and relates to the technical field of municipal infrastructure, the reinforcing structure comprises a plurality of hollow plate girders, a beam top pressure-bearing steel plate and a beam bottom anchoring steel plate, hinge joints are formed in the adjacent hollow plate girders, and vertical mounting holes are formed in the length directions of the hinge joints; beam top pressure-bearing steel plates are arranged on the upper surfaces of the hollow plate beams, beam bottom anchoring steel plates are arranged on the lower surfaces of the hollow plate beams, high-strength split bolts penetrate through the beam top pressure-bearing steel plates, the vertical mounting holes and the beam bottom anchoring steel plates and are tightened and fixed through fixing assemblies, and anti-collision guardrails are additionally arranged on the beam top pressure-bearing steel plates. According to the method, the procedure of planting steel bars and drilling holes in the plate beam is thoroughly avoided, the risks of damaging the prestressed steel bars and weakening the effective section of the main beam are fundamentally eliminated, the structural integrity and bearing capacity of an original bridge are protected to the maximum extent, the core reinforcing component can be prefabricated in a factory, construction is fast and efficient, and comprehensive benefits are remarkable.

The application discloses a reinforcing connection structure between a prefabricated floor and a concrete beam, and belongs to the field of building structure reinforcement. In view of the problems of poor integrity and weak anti-seismic performance of the connection between the prefabricated floor and the beam in an existing masonry structure, a bidirectional reinforcing mode is adopted, in which a top steel plate covers a beam joint area, and a bottom angle steel covering plate covers the bottom and the side of the beam. Through the synergistic effect of a bonding agent and staggered arranged anchor bolts, a composite reinforced interface is formed, and the shear performance and in-plane stiffness of the connection joint are significantly improved. Meanwhile, the deformation resistance of the angle steel is strengthened by the setting of the spaced distribution of stiffening ribs. The structure guarantees the reliability of the connection between the prefabricated floor and the concrete beam under the premise that the original structure is not removed, restrains the joint damage under the action of the earthquake, has the characteristics of convenient construction and wide adaptability, and is suitable for the seismic reinforcement and reconstruction of stock masonry buildings.

The utility model relates to the technical field of bridges, in particular to a hollow slab girder structure and a bridge structure. According to the hollow slab beam structure, all middle sections are sequentially and continuously arranged between two end sections in the length direction of the end sections, all the middle sections and all the end sections are connected to form a whole, and prestressed steel bundles penetrate through corresponding cavities of all the middle sections and corresponding prestressed steel bundle preformed holes of the two end sections; the two ends of the prestressed steel beam are correspondingly anchored to the two end sections, so that the hollow slab girder structure meets the stress capacity, the upper portion of the middle section is continuous in the transverse direction, hinge joint components do not need to be arranged, and the problem that the hinge joint components are prone to damage in the using process is solved. According to the hollow slab bridge structure, a hinge joint is omitted in the hollow slab bridge structure, the problem that a hinge joint component is prone to damage in the using process is solved, and the bridge is safer.

The utility model provides a forepoling bar supporting and protecting device, the forepoling bar supporting and protecting device comprises a forepoling bar assembly and a connecting assembly, the forepoling bar assembly comprises a tubular beam body and a hanging ring, the extension direction of the tubular beam body is consistent with the extension direction of a roadway, the hanging ring is connected with the tubular beam body, and the connecting assembly is connected with the forepoling bar assembly. The hanging ring is used for being fixedly connected with an anchor rod, the number of the forepoling bar assemblies is multiple, the multiple tubular beam bodies are arranged at intervals in the width direction of the roadway, at least part of the forepoling bar assemblies are arranged below a plate beam, and the connecting assemblies are used for connecting every two adjacent forepoling bar assemblies. The forepoling bar supporting and protecting device has the advantages of being good in supporting effect and high in safety.

The utility model belongs to the technical field of fabricated building, especially relates to a kind of fabricated beam, board and the binding structure for the reinforcing bar in fabricated beam, board inside.The first connecting piece in the limiting assembly of the binding structure includes the first sleeve pipe for being used to set in reinforcing bar and the second sleeve pipe for being used to set in the limiting rod in limiting assembly, limiting rod is used to connect reinforcing bar.The beam, board include binding structure, beam and board, and the reinforcing bar in the beam or the board is fixed by multiple limiting assemblies, when fixing, the first sleeve pipe is set in reinforcing bar outside, and limiting rod is connected multiple reinforcing bars by multiple second sleeve pipes in reinforcing bar outside.Thereby, the utility model realizes that construction personnel is constructed conveniently, and error is not prone to appear, substantially improve the stability of beam, board inside reinforcing bar, simultaneously, first connecting piece substantially reduces the time of stirrup two two use wire connection, reduces work intensity, to improve construction efficiency.

The utility model discloses a pre-tensioning method plate girder forming die which comprises an outer die and an inner die installed in the outer die, the inner die comprises a left side inner die and a right side inner die, the left side inner die and the right side inner die define a round inner die, the left side inner die comprises a first inner die and a second inner die, one end of the first inner die is hinged to one end of the second inner die, and the other end of the first inner die is hinged to the other end of the second inner die. The right side inner mold and the left side inner mold are the same in structure, and when the inner molds are demolded, the demolding device is used for pulling the first supporting assembly or the second supporting assembly to demold. Supporting and contracting are conducted between the first inner mold and the second inner mold and between the third inner mold and the fourth inner mold through the connecting rod mechanism, the mold removing efficiency can be improved, damage to formed concrete during mold removing can be reduced, upward force is applied to the inner molds through the auxiliary mold removing device, sliding friction force can be reduced, the auxiliary mold removing device and the inner molds move synchronously, and the mold removing efficiency is improved. Upward acting force can be applied to the inner mold all the time in the inner mold pulling-out process, friction is reduced, and the winch can pull out the inner mold conveniently.

The utility model discloses a hollow slab beam foam core mould and steel reinforcement cage positioning anchoring device, including connecting component, anchoring component, positioning component and bolt connection pair. The connecting component is fixed with foam core mould through anchoring steel wire, and is connected with anchoring component threadedly, adjusts the relative position of both to control foam core mould and steel reinforcement cage interval, and positioning component is connected with anchoring component through positioning pin, and the position of positioning pin and anchoring component is adjusted to control the thickness of steel reinforcement cage protective layer, and the anchoring component is fixed in the steel reinforcement of steel reinforcement cage bottom plate through bolt connection pair, and the overall structure realizes quick installation and repeated use through detachable connection. The positioning component adopts positioning pin, and the anchoring stability is enhanced. Steel anchor rod penetrates positioning pin fixing hole, pedestal and steel side mould, and forms integral restraint system. The device is designed through modularization combination, thread connection and bolt fixing technology, reduces material waste, and adapts to the demand of various construction scenes.

The invention provides a plate-beam connecting joint and a construction method thereof, and relates to the technical field of prefabricated buildings. According to the plate-beam connecting joint and the construction method thereof, the plate-beam connecting joint comprises prefabricated plate bodies, a middle span beam and side span beams, each prefabricated plate body comprises a prefabricated frame, a first surface rib is arranged on the upper portion of the interior of each prefabricated frame, a first bottom rib is arranged on the lower portion of the interior of each prefabricated frame, and the number of the prefabricated plate bodies is two; secondary pouring areas are arranged between the two prefabricated slab bodies and the two sides of the middle span beam correspondingly, second surface ribs are arranged in the secondary pouring areas, and additional lap joint steel bars are arranged at the positions, close to the upper ends of the second surface ribs, in the secondary pouring areas. Connection is conducted in the secondary pouring area through the additional lap joint steel bars, the contact area of connecting points can be enlarged, the secondary pouring area formed after the prefabricated slab and the middle span beam or the side span beam are combined facilitates pouring of concrete in the groove, additional formwork building is not needed, and the working efficiency is improved.

This invention relates to the field of welding technology and provides a welding method for a layered skeleton-type sidewall unit, comprising the following steps: First, an upper wall panel and a lower wall panel are laid in a tack welding area, overlapping to form a wall panel structure. Second, the dimensions and positioning of a clamping mold are determined based on the layout of the beams and window frames within the sidewall unit, clamping the beams and window frames onto the upper surface of the wall panel structure to form a beam-window frame structure. Third, tack welding is performed on the overlap of the upper and lower wall panels and the connection between the beam-window frame structure and the wall panel structure to form a plate-beam assembly. Fourth, after removing the clamping mold, the plate-beam assembly is transferred to the forming welding area, and beam-column assemblies are stacked on top of the plate-beam assembly and welded to form the sidewall unit. This method ensures welding accuracy between the beams, window frames, upper wall panels, and lower wall panels. During tack welding, there is no need to adjust the beam position or have personnel monitor the entire welding process, saving labor costs.

The invention belongs to the field of structural safety detection, and discloses an assembly type plate girder bridge girder and hinge joint damage combined identification method, which comprises the following steps: (1) converting latitude and longitude coordinates of a test loading vehicle position obtained by GNSS-RTK into bridge coordinates; (2) determining the moving time range of the test loading vehicle between two influence coefficients; (3) converting the time domain bridge response into a space domain; (4) identifying the influence surface of each main beam; (5) calculating a hinge joint damage index; (6) identifying the hinge joint damage of the fabricated plate girder bridge; (7) calculating a main beam rigidity degradation index; and (8) identifying the rigidity degradation of the main girder of the fabricated plate girder bridge. According to the invention, the influence surface can be recognized according to the real-time position information of the test loading vehicle and the response of each piece of beam of the multi-girder bridge, and the effective positioning of the hinge joint damage of the plate girder bridge and the effective quantification of the girder damage are realized based on the actually measured influence surface. The method has good potential in subsequent engineering application.

The present application relates to the field of bridge construction, especially a kind of bridge support with double supports at beam end, its leveling method and bridge with double supports at beam end.The leveling method of the bridge support with double supports at beam end of the present application includes: step A, laying the retarder mortar with thickness t1 above the abutment stone on both sides of the first end of the bridge body main beam;Step B, installing permanent support above the retarder mortar on both sides of the first end;Step C, setting temporary support between inherent support on both sides of the first end of the bridge body main beam;Step E, erecting the bridge body main beam on the inherent support and temporary support of the first end and the second end in the retarder reaction state of the retarder mortar, wherein the permanent support on both sides is self-adaptingly lowered in the retarder mortar in the retarder reaction state under the gravity of the upper bridge body main beam;Step F, removing the temporary support after the retarder mortar is completely solidified.The present application solves the problem of hollow slab beam disengaging of the bridge with double supports at beam end by the retarder mortar with self-adapting thickness and temporary support.

The invention provides a bridge body plate girder reinforcing structure and method, and belongs to the technical field of bridge body plate girder reinforcing. The bridge body plate girder reinforcing structure comprises a plate girder body, a first reinforcing structure and a second reinforcing structure. The first reinforcing structure and the second reinforcing structure each comprise a cast-in-place concrete layer, a reinforcing steel bar layer and an anchor bolt. The reinforcing method comprises the steps that S1, anchor bolts and reinforcing steel bars are additionally arranged; and S2, concrete is poured at the top and the bottom of the plate girder body. The existing concrete pavement layer does not need to be chiseled away to expose all existing reinforcing steel bars, damage to the existing reinforcing steel bar layer caused by chiseling away the existing concrete pavement layer in a large area is avoided, the strength of a follow-up reinforcing structure can be improved, and the construction difficulty and strength are reduced; and welding with the existing steel bar layer is combined as a connecting point for fixing, so that the chiseling work is reduced on the basis of improving the connecting strength of the reinforcing steel bar layer, and the construction period is favorably shortened.

This invention relates to the field of bridge engineering construction technology and discloses an adaptive hollow slab beam prefabrication inner mold mechanism based on a top-supported inner mold. The mechanism includes: an outer isolation unit, an inflatable expansion unit installed inside the outer isolation unit, an intermittent interlocking support unit between the inflatable expansion unit and the outer isolation unit, and a gap-opening unit fixedly installed inside the outer isolation unit. This adaptive hollow slab beam prefabrication inner mold mechanism based on a top-supported inner mold can improve the smoothness of the inner wall of the hollow slab beam during use by utilizing the outer isolation unit, and improve the mechanical performance of the outer isolation unit through the intermittent interlocking support unit as a rigid support, suppressing problems such as geometric deformation. Simultaneously, using the outer isolation unit as a support and connection to the outer mold can effectively prevent overall displacement or overturning, thereby ensuring uniform wall thickness of the hollow slab beam and reducing the risk of exposed reinforcement in localized areas.

The utility model discloses a connection supporting unit and a plate girder connection prefabricated combined structure, and the connection supporting unit comprises a connection body which comprises a first top plate which is transversely arranged; the supporting body comprises a transversely-arranged second top plate and supporting legs arranged at the bottoms of the two sides of the first top plate, a limiting groove is formed between one side of the top of each supporting leg and the second top plate, an avoiding notch is formed in the other side of the top of each supporting leg, and the first top plate is sleeved with the limiting grooves which can slide along the first top plate; and the locking structure is arranged between the first top plate and the second top plate. By means of the structure, the supporting body can move relative to the connecting body to adjust the position, interference between the supporting body and a steel bar head exposed on the superposed beam is avoided, and it is guaranteed that the prefabricated floor slab can be accurately placed at the set position; the keel reinforcing steel bars can be contained through the arranged receding notches, the keel reinforcing steel bars do not need to penetrate through the supporting body, and therefore the procedure complexity in the prefabricated floor slab assembling process is reduced, the prefabricated floor slab is convenient to assemble and construct, and the assembling and constructing efficiency is improved.

The present application relates to a kind of full assembled post-cast PEC beam column connecting node, including prefabricated PEC column, prefabricated PEC crossbeam and prefabricated PEC longitudinal beam, prefabricated PEC column includes H-shaped steel and concrete, H-shaped steel is fixed with column connecting piece around;Prefabricated PEC crossbeam and prefabricated PEC longitudinal beam are provided with beam end plate towards the end of prefabricated PEC column, beam end plate is connected with beam connecting piece, beam connecting piece and column connecting piece are fixedly connected, beam connecting piece and column connecting piece are collectively wrapped with channel steel outside, and the gap in channel steel is filled with heat preservation sound insulation material.The beneficial effects of the present application are: ensure the connection strength, stiffness, reduce the transportation difficulty, reduce the structure deadweight, reduce transportation cost, reduce the use of formwork, reduce construction period;Avoid the welding quality problem of site welding connection, improve the structure bearing capacity, construction is convenient, reliability is good, anticorrosion performance is superior, with the effect of heat preservation sound insulation.

The invention discloses a cross beam, a container and energy storage equipment, the cross beam is used for the container and comprises a beam body and a reinforcing plate, and the beam body encloses a mounting space; the reinforcing plate is contained in the installation space and connected with at least two opposite positions of the beam body. The reinforcing plate is arranged in the beam body of the cross beam, and the reinforcing plate is connected with at least two opposite positions of the beam body, so that the structural strength and rigidity of the cross beam can be improved, the beam body and the reinforcing plate can be made of steel with conventional thickness, the reliability requirement can be met, and the increased dead weight of the container is reduced; and the problem that the cost is high due to the fact that thick steel needs to be specially treated is solved.