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726results about How to "Easy construction" patented technology

Web application internationalization

A system and method is described for internationalization of web pages by extracting translatable content from extensible mark-up language (XML), or similar data-centric meta-language representations of web pages or data used to build web pages. The extracted translatable content is stored in a translation task repository (TTR) accessible by the web developer and the translator. The XML representation is then modified to include selection control logic to select the appropriate translations for insertion into the final web page. The translator accesses the TTR to translate the appropriate content and saves the translations back to the TTR associated with the original translatable data. The translations are obtained from the TTR as selection cases for the selection control logic of the XML representation. As the XML is converted into the web source code, the selection logic and translations are embedded therein facilitating building the web site in multiple different languages.
Owner:ADOBE INC

Demonstration data conversion method and device oriented to body intelligence and electronic equipment

The invention provides a teaching data conversion method and device oriented to intelligence and electronic equipment, and relates to the technical field of intelligence. The teaching data conversion method for the intelligent teaching system comprises the steps of obtaining to-be-converted teaching data in a first data format; reading metadata information of the to-be-converted teaching data declared in the configuration file; calling a target interface method aiming at the first data format according to the metadata information by utilizing a conversion engine, and obtaining feature data of the body agent during execution of the target task from the to-be-converted teaching data; wherein the conversion engine is a class which is defined by a parent class and is used for converting teaching data in a non-second format into teaching data in a second format; and obtaining the to-be-converted teaching data in the second format according to the feature data by using an aggregation method provided by the conversion engine. According to the method, standardized conversion of the intelligent teaching data with different sources can be realized efficiently at low cost.
Owner:BEIJING ACAD OF ARTIFICIAL INTELLLIGENCE

Rail with adjustable vertical linear of track beam and construction method thereof

The application discloses a track with adjustable vertical linear rail beam and a construction method thereof. The track comprises two parallel steel beams, and the top of the steel beam is provided with an adjustable low beam. The adjustable low beam is a vertically adjustable beam. The opposite side walls of the adjustable low beam are guide walls, and the guide walls are in contact with guide wheels of a cloud bus rubber-tyred tramcar. The construction method comprises the following steps: processing the steel beam; marking the threaded steel bolt; welding the threaded sleeve; welding the top steel plate and the threaded steel bolt; adjusting the position of the steel beam; welding the steel beam and the threaded steel bolt; hoisting; linear adjustment of the two-way steel mesh construction; installation and reinforcement of the outer side formwork; installation and reinforcement of the inner side formwork; and installation and reinforcement of the inner side formwork. The application can adjust the vertical linear rail beam body, reduces the difficulty of linear rail beam body adjustment before operation, is convenient to construct, has low cost, increases the overall rigidity of the rail beam, and improves the train driving comfort.
Owner:CHINA RAILWAY DESIGN GRP CO LTD

Detachable supporting assembly for giant circular ring

The utility model discloses a detachable supporting assembly for a giant circular ring. The detachable supporting assembly comprises a lining plate, a first supporting rod, a second supporting rod and an adapter plate. The plurality of lining plates are uniformly arranged in a circle along the inner wall of the ring and are fixed with the inner wall of the ring by spot welding, the adapter plate is located at the center of the ring, the length of the two first support rods is slightly smaller than the diameter of the ring, two ends are connected with the lining plates through bolts, and the middle is connected with the adapter plate through bolts; the second inner supporting rods are arranged in the radial direction, the outer ends of the second inner supporting rods are connected with the inner lining plate through bolts, and the inner ends of the second inner supporting rods are connected with the adapter plate through bolts. The inner supporting assembly is simple in structure and convenient to construct, on the premise that stable supporting is guaranteed, mounting and dismounting difficulty is lowered, mounting time is shortened, labor cost is saved, meanwhile, welding workload is reduced, worker fatigue and welding quality reduction caused by long-time welding are avoided, the inner supporting assembly can be positioned and corrected through bolts, and the production efficiency is improved. Compared with an all-welded structure, stress concentration can be effectively reduced.
Owner:BEIJING CONSTRUCTION ENGINEERING GROUP CO LTD

A multi-stage, multi-angle, rapid diffusion oxygen-dissolving three-dimensional non-clogging microbubble aerator

This invention provides a multi-stage, multi-angle, rapid diffusion oxygen dissolving three-dimensional non-clogging microbubble aerator. An air inlet pipe and an air pipe are sequentially connected along the air inlet direction. A rapid microbubble cutting and diffusion oxygen dissolving unit is fitted outside the air inlet pipe. An inner cylinder and an outer cylinder are sequentially fitted outside the air pipe from the inside to the outside. The inner cylinder has a first inner cylinder section, a second inner cylinder section, and a third inner cylinder section sequentially along the air inlet direction. A medium-sized bubble cutting and diffusion oxygen dissolving unit is installed on the outer wall of the first inner cylinder section, a large bubble cutting and diffusion oxygen dissolving unit is installed on the outer wall of the second inner cylinder section, and an air guiding unit is installed on the outer wall of the third inner cylinder section. An air diffuser unit is installed at the air outlet of the air pipe. This multi-stage, multi-angle, rapid diffusion oxygen dissolving three-dimensional non-clogging microbubble aerator effectively cuts air into microbubbles, effectively solving the problems of clogging and short lifespan of traditional aerators after long-term use, and is suitable for aerobic aeration treatment.
Owner:上海中耀环保实业有限公司

A wall body concrete pouring construction device and construction method

The application discloses a wall body concrete pouring construction device and a construction method, which comprise a supporting base, a steel bar frame, a formwork splicing assembly, a lifting assembly and a sliding grouting assembly, two supporting bases are fixedly arranged on a horizontal ground at intervals, the steel bar frame is arranged between the two supporting bases, two formwork splicing assemblies are symmetrically arranged on the two sides of the steel bar frame, each formwork splicing assembly comprises a formwork storage box and a transfer assembly arranged in the formwork storage box, the transfer assembly is used for sequentially transferring the formwork to the opening of the formwork storage box and splicing the formwork on the side of the steel bar frame, the lifting assembly is used for driving the formwork storage box to lift, and the sliding grouting assembly comprises sliding rail assemblies arranged at the top of the two formwork storage boxes respectively, a sliding plate slidingly connected between the two sliding rail assemblies and a fixing piece arranged on the sliding plate. In general, the application has the advantages of novel structure, simple construction, stability, high efficiency and the like.
Owner:ZHONGTIAN NORTHWEST CONSTR INVESTMENT GRP CO LTD +1

A safety belt matching multi-point suction safety fixing device

The utility model relates to the field of construction safety, concretely relates to a kind of for safety belt collocation multi-point adsorption type safety fixing device, including main frame, sucking disc, pressure outlet, pressure ware, power, connecting buckle, connecting rope, hook, alarm, the sucking disc evenly distributes in the bottom of the main frame, the pressure outlet is set in the side of one vertex of the main frame, the connecting buckle is set in the front of the main frame, the connecting rope connects the connecting buckle and hook, the pressure ware is set in the main frame and is connected with the sucking disc, the power is electrically connected with the alarm, pressure ware, after sucking disc and adsorption operating surface contact, the pressure ware empties the gas in the sucking disc by the pressure outlet. The adsorption, illuminating property, convenience, safety of the device provide better security guarantee for the safety of worker in construction site, more convenient in construction process, improve the safety index of construction site.
Owner:THE FOURTH OF CHINA EIGHTH ENG BUREAU

Simple connecting structure of rubber waterstop

ActiveCN224228011UHandle tight connectionsprevention of associativityBuilding constructionsMoisture penetrationLap joint
The utility model discloses a simple rubber waterstop connecting structure which comprises a connecting structure body used for being connected to the combination portion of a first waterstop plate and a second waterstop plate, and the connecting structure body comprises a supporting table arranged at the connecting end of the first waterstop plate in an extending mode; the lapping plate is arranged at the connecting end of the second water stop plate in an extending manner, is connected to the upper part of the supporting table and is used for connecting the first water stop plate and the second water stop plate into a whole; the connecting piece is connected to the connecting end of the first water stop plate and the connecting end of the second water stop plate and used for stably connecting the first water stop plate and the second water stop plate together. The rubber waterstop is simple in structure and novel and reasonable in design, the two adjacent rubber waterstops are tightly connected, the problems that after the rubber waterstops are installed, the joint portion possibly falls off, sealing is not tight and the like can be effectively prevented, meanwhile, the connecting pieces can ensure that the joint portion is tightly attached to the surrounding area, a good sealing effect is achieved, and the service life of the rubber waterstops is prolonged. And moisture permeation is effectively prevented.
Owner:YUNNAN JIANTOU WENSHAN CONSTR CO LTD

A ground penetrating radar detection and disease treatment method for deep-buried high-pressure tunnels

The present application relates to a kind of ground penetrating radar detection and disease treatment method for deep high pressure tunnel, and the field measuring line is the net structure of two horizontal and two vertical, radar transmitting antenna continuously emits pulsed high frequency electromagnetic wave to underground, receiving antenna receives the reflection wave and transmission wave generated by interface or target body with electrical difference, the property of target body is determined according to the form, strength and its change of radar map reflection wave, and forecast is formed;Forecast content includes four aspects of whether there is broken rock stratum in the surrounding rock in front of working face, whether there is water-rich rock stratum in the surrounding rock in front of working face, whether there is the possibility of water or mud inrush in the surrounding rock in front of working face, and fault fracture zone and its water content in front of working face;Treatment scheme is formulated according to forecast content, combined with engineering profile summary, survey and construction design document and construction specification.
Owner:山西省交通科技研发有限公司 +1

A frequency converter control system power hub

The application provides a power supply hub of a frequency converter control system, which comprises a control system connecting end, a linkage system connecting end, an AC 220V working power supply connecting end, a transformer connecting end, a switching power supply connecting end and a fan control system connecting end; the power supply hub is connected with a control system, a linkage system, an AC 220V working power supply, a transformer, a switching power supply and a fan control system through the control system connecting end, the linkage system connecting end, the AC 220V working power supply connecting end, the transformer connecting end, the switching power supply connecting end and the fan control system connecting end respectively; the power supply hub of the frequency converter control system greatly simplifies the circuit in the control cabinet, reduces the difficulty of construction and maintenance, is simple in construction, easy to ensure the quality of wiring, not prone to wiring errors, and has good expansion capacity.
Owner:TIANJIN JUJING AUTOMATION NEW TECH +1

A replaceable anchor bolt structure without bottom nut

This invention provides a replaceable anchor bolt structure without a bottom nut, relating to the field of building construction technology. It addresses the technical problem that current anchor bolts are fixed at the bottom with nuts, making removal and replacement difficult after concrete pouring. Furthermore, it poses a significant risk of property damage due to the inability to disassemble and install new anchor bolts. The device includes an upper anchor plate and a lower anchor plate located below it. Multiple anchor bolts are connected to the upper and lower anchor plates. Each anchor bolt includes a main body and a first connecting section and a second connecting section located at both ends of the main body. A protective structure is provided around the outer periphery of the main body. The first connecting section extends from the upper anchor plate and is fixed by fasteners. The lower anchor plate has a receiving structure, within which a connecting structure is located. The second connecting section is located within the receiving structure and detachably connected to the connecting structure. This invention improves upon the difficulty of anchor bolt removal and replacement.
Owner:HANCHENG TECH CO LTD

High strength composite cement blanket

The application discloses high-strength composite cement blanket and belongs to the technical field of civil engineering composite materials. The application improves the three-dimensional fabric structure: a three-dimensional weaving is adopted to form a top layer, a middle layer and a bottom layer, wherein the middle layer is formed by a honeycomb three-dimensional structure formed by interweaving vertical fiber filaments and horizontal oblique fiber filaments which are arranged obliquely relative to the vertical fiber filaments; the vertical fiber filaments connect the top layer and the bottom layer; and the horizontal oblique fiber filaments pass through the vertical fiber filaments in an S-shaped wiring mode multiple times to form limiting knots which are distributed in the top layer, the middle layer and the bottom layer to form an overall tensile strength reinforcing structure. The three-dimensional fabric can be combined with a "two cloth and one film" protective layer and a solidifiable composite material containing gold steel sand. The application realizes isotropic reinforcement through the honeycomb structure and builds a mechanical occlusal interface through the S-shaped limiting structure, thereby significantly improving the bending strength, interface adhesion and waterproof durability of the cement blanket, and the application is suitable for slope protection, trench lining and temporary road paving engineering and the like.
Owner:JIANGSU MAHUI NEW MATERIALS CO LTD

A device and method for reinforcing a tunnel starting well portal soil body by injecting a microbial slurry

ActiveCN116464459BReduce internal loosenessavoid cloggingMicroorganismSoil science
The application belongs to the technical field of tunnel soil body reinforcement, and particularly discloses a device and method for reinforcing soil body of a tunnel starting well portal by injecting microbial slurry, which comprises a storage component, a transmission component and an injection component, the storage component comprises two constant-temperature boxes, and the two constant-temperature boxes are respectively used for placing bacterial liquid and cementing liquid; the transmission component comprises a multi-connection micro high-pressure pump, and two independent liquid channels are arranged in the pump; the injection component comprises a grouting guide pipe and a rotating grouting head, the grouting guide pipe comprises two hollow semi-cylindrical pipes, and the longitudinal straight faces of the two hollow semi-cylindrical pipes are attached together to form a cylinder with two independent longitudinal cavities; the two independent longitudinal cavities are respectively connected with the two constant-temperature boxes through different liquid channels; a plurality of spray holes are longitudinally and uniformly arranged on the arc faces of the hollow semi-cylindrical pipes; and the rotating grouting head is used for driving the grouting guide pipe to rotate. The application can reduce the internal loose problem of the soil body reinforced by the microorganism, and improve the reinforcement effect of the soil body of the tunnel starting well portal.
Owner:HUAZHONG UNIV OF SCI & TECH

Sandwich waterproof thermal insulation structure for outdoor stair

The utility model provides a kind of sandwich waterproof thermal insulation structure of outdoor stair, not only ensure the continuity of outdoor stair insulation layer and waterproof layer laying, effectively protect the working performance of structure layer, also improve construction efficiency, avoid the construction cycle extension problem possibly caused by complex due to height difference change. The leveling layer is fixed on the upper surface of roof panel, and the stair surface layer plate is fixed on the upper surface of stair tread plate;The waterproof layer and the insulation layer are arranged between the leveling layer and the stair tread plate, the waterproof layer is fixed on the upper surface of the leveling layer, the insulation layer is fixed on the upper surface of the waterproof layer, and the stair tread plate is fixed on the upper surface of the insulation layer;It further includes vertical planting, vertical planting is sequentially implanted roof panel, leveling layer, waterproof layer, insulation layer and stair tread plate;Longitudinal reinforcement is embedded in the insulation layer, and the longitudinal reinforcement is fixed with the vertical planting in the insulation layer;Bidirectional steel mesh is embedded in the stair tread plate, and the bidirectional steel mesh is fixed with the vertical planting in the stair tread plate.
Owner:CHINA UNITED ENG

Single-sided fixed suspension deep well water intake structure

This application relates to a single-sided fixed suspension deep well water intake structure. This application is applicable to the field of water conservancy engineering technology. The technical problem to be solved by this application is: to provide a single-sided fixed suspension deep well water intake structure. The technical solution adopted in this application is: a single-sided fixed suspension deep well water intake structure, installed on the side wall of a structural load-bearing body, comprising: a horizontal support assembly, disposed on the side wall of the structural load-bearing body, arranged horizontally to form an installation platform; an inclined support assembly, one end connected to the side wall of the structural load-bearing body, and the other end connected to the bottom of the horizontal support assembly, capable of providing inclined support to the horizontal support assembly; and a deep well pump, installed on the installation platform via a fixing component, arranged vertically.
Owner:POWERCHINA HUADONG ENG CORP LTD

Height-adjustable SB-grade guardrail

The utility model relates to a height-adjustable SB-grade guardrail which comprises a stand column, an anti-blocking block is fixedly installed on the stand column, a wave-shaped guardrail is detachably and fixedly installed on the anti-blocking block, the anti-blocking block comprises a front side plate and a rear side plate which are symmetrically arranged, and a connecting part is arranged on the upper portion of the side, connected with the wave-shaped guardrail, of each side plate. A top plate is arranged on the side, connected with the wave-shaped guardrail, between the tops of the two side plates, a mounting cavity is formed in the side, away from the wave-shaped guardrail, of each side plate, the mounting cavity is defined by a first limiting plate, a second limiting plate and the two side plates, the first limiting plate is fixedly connected between the interiors of the two side plates, and the second limiting plate is fixedly connected between the interiors of the two side plates. The second limiting plate is fixedly connected between the sides, away from the wave-shaped guardrail, of the two side plates. Adjusting hole sets are formed in the positions, corresponding to the mounting cavities, of the stand columns, and mounting hole sets are formed in the side plates. According to the utility model, a height adjusting space is reserved for paving the road surface, the SB-level protection level is maintained, the construction is simple and convenient, the cost is low, the compatibility is strong, and the green road construction concept is met.
Owner:HENAN JIAOTONG DESIGN CONSULTING CO LTD

Hierarchical cryptographic service platform and service method fusing qkd technology

This invention discloses a hierarchical cryptographic service platform and method integrating QKD technology. The hierarchical cryptographic service platform includes a cryptographic service platform and at least one level of sub-cryptographic service platforms. At least one level of QKD network is built around the cryptographic service platform. Each level of the QKD network accesses an application system and / or connects to the corresponding level of the sub-cryptographic service platform. In this invention, the QKD network is built around the cryptographic service platform, which means that the QKD network can be built specifically according to application needs, giving full play to the ability of the cryptographic service platform to provide services for business applications. It is also easy to adapt and tailor according to business needs, and can be expanded on demand.
Owner:QUANTUMCTEK CO LTD +1

A protective structure for anti-buoyancy and scour protection of riverbed tunnels

ActiveCN224592145UAchieve float resistanceAchieve scour resistance
A protective structure for anti-buoyancy and scour protection of a riverbed tunnel includes a riverbed tunnel, a reinforcement layer, a protective layer, and a backfill layer. The reinforcement layer is installed along the extension direction of the riverbed tunnel, with its bottom extending into the arch of the tunnel and its width exceeding the two arches of the tunnel. The protective layer is installed above the reinforcement layer along the extension direction of the riverbed tunnel, and the backfill layer is installed above the protective layer, with its upper surface flush with the original riverbed elevation. The protective layer includes a protective plate and structural beams. The protective plate extends along the extension direction of the riverbed tunnel and its width is greater than that of the reinforcement layer. The structural beams are located on both sides of the bottom of the protective plate and embedded in the riverbed cushion layer. The riverbed tunnel is constructed from special tunnel segments, in which the diameter of the main reinforcing bars is larger than that of ordinary tunnel segments in other tunnel sections. This invention reinforces the riverbed soil and increases soil pressure, achieving anti-buoyancy and anti-scour capabilities during the construction and operation of the riverbed tunnel, ensuring safety.
Owner:GUANGDONG HEAVY IND CONSTR DESIGN INST

Intelligent ecological flow scheduling device for water gate and fish guiding method

PendingCN122589007Aavoid formingImprove gate passability
The application discloses a kind of water gate intelligent ecological flow scheduling device, by layered gate body mechanism, flexible bionic fishway guide vane assembly, sluice bottom microtopography bionic lifting adjustment base, fish attracting module and controller constitute;Wherein, layered gate body mechanism is created by the difference of different fish migration water layer matching flow pattern with multiple vertically distributed gate plate.This application also discloses a kind of fish attracting method based on water gate intelligent ecological flow scheduling device, comprising: S1, fish species identification and strategy selection, S2, pre-induction aggregation, S3, smooth migration, S4, safe crossing.The application realizes the intelligent fish crossing strategy of first induction and then guidance, slow and fast complementation by controlling gate plate dynamic opening and closing and bionic base lifting in stages, effectively reduces the stress response of fish, and improves the success rate of target fish species crossing.
Owner:河南省水利勘测设计研究有限公司

Auxiliary component for intelligent construction

The utility model belongs to the field of building construction walls, and particularly relates to an auxiliary component for intelligent construction, which comprises two outer vertical walls, inner frameworks and filling materials, the inner frameworks are attached to the inner sides of the two outer vertical walls, the filling materials are attached between the inner frameworks on the two sides, and the filling materials are arranged between the outer vertical walls and the inner frameworks. The outer vertical wall is of a zigzag structure. According to the structure, internal filling materials can be sprayed and built through 3D printing equipment, the external wall body can be decorated at will according to design requirements, the mortar layer can be sprayed and built only after workers bind reinforcing steel bars, the whole building of the wall body can be completed, and the construction efficiency and the accuracy after the wall body building is completed are improved.
Owner:BEIJING WENHE HUMAN SETTLEMENT CONSTR TECH CO LTD

Metal composite walkway plate

ActiveCN224494870UEnhance "durability"Increased durability
The utility model discloses a kind of metal composite material walkway plates, comprising: footpath cantilever support, footpath cantilever support is spacedly arranged multiple along the length direction of prefabricated beam, the fixed end of multiple footpath cantilever support is fixedly connected with prefabricated beam;Steel grating frame, steel grating frame is multiple, the length direction of each steel grating frame Two ends are respectively overlapped and fixed on adjacent two footpath cantilever supports;Continuous no-alkali glass fiber felt reinforced polyurethane rigid foam plate, polyurethane rigid foam plate is multiple, and it is flatly fixed on multiple steel grating frames;Guardrail, guardrail is fixed on the cantilever end of footpath cantilever support.The footpath step plate is combined use by steel grating frame and polyurethane rigid foam plate, can greatly improve the durability of footpath step plate, and has the advantages of light weight, high strength.
Owner:HENAN WEIBO CONSTRUCTION ENGINEERING CO LTD +1

A deformation self-adaptive anti-seepage structure of a dike connecting section

ActiveCN224605496UEasy to embedAvoid hollowing and cracking
The utility model discloses a kind of deformation self-adapting anti-seepage structures of embankment linking section, including embankment, embankment crossing building, the side pier both sides of embankment crossing building located in embankment are provided with concrete spur wall, concrete spur wall outside and intermediate position are reserved with notch, flat plate type plastic steel sheet pile is horizontally inserted into notch and is set, the undisturbed soil layer of embankment is formed with undisturbed soil layer by in-situ mixing, wave type plastic steel sheet pile is horizontally inserted into undisturbed soil layer by in-situ mixing, flat plate type plastic steel sheet pile and wave type plastic steel sheet pile are flexibly linked to form composite anti-seepage structure type by using lock catch, can solve linking section leakage problem, improve engineering full life cycle safety, with deformation coordination, construction controllability and anti-seepage reliability and other technical features.
Owner:ZHEJIANG DESIGN INST OF WATER CONSERVANCY & HYDROELECTRIC POWER

Slope protection device using plant fiber blanket

The utility model discloses a kind of slope protection devices using plant fibre blanket, including slope body, the surface of slope body is laid with plant fibre blanket, a plurality of positioning ring parts are equipped on the plant fibre blanket, it is connected through rigid plate between adjacent positioning ring parts, plug post is slidably inserted in the positioning ring part, and plug post is inserted into slope body;The utility model fixes plant fibre blanket on slope body by positioning ring part cooperation plug post, and the integrity of plant fibre blanket is guaranteed by connecting positioning ring part together through rigid plate, form collaborative protection mechanism, improve the tensile strength of plant fibre blanket, plant fibre blanket is fixed stable, plant fibre blanket can avoid slipping from slope body, adapt to different slope gradient, construction is convenient, guarantee construction progress.
Owner:CHINA FIRST HIGHWAY ENGINEERING CO LTD +1

A heavy non-ferrous metal smelting project has a pool corrosion and seepage prevention structure

ActiveCN224300526USolve the problem of empty drumImprove anti-seepage and anti-corrosion performanceBuilding insulationsBulk storage containerEpoxyNon-ferrous extractive metallurgy
The utility model belongs to the technical field of building engineering, specifically discloses a heavy nonferrous metal smelting engineering existing pool anticorrosive and anti -infiltration structure. The reinforced concrete bottom plate and lateral wall of structure are closed into pool, the surface of reinforced concrete bottom plate is equipped with waterproof coating, geotextile I, high density polyethylene geomembrane, geotextile II, fine stone concrete layer, epoxy glass steel isolation layer and anticorrosive surface layer in proper order, the surface of reinforced concrete lateral wall is equipped with waterproof coating, geotextile I, high density polyethylene geomembrane, geotextile II, polymer cement mortar layer, epoxy glass steel isolation layer and anticorrosive surface layer in proper order, the layer of aforementioned same name of reinforced concrete bottom plate and lateral wall surface, geotextile and geomembrane correspond to head -tail link, and fine stone concrete layer and polymer cement mortar layer correspond to head -tail link. The utility model has the characteristics of simple structure, convenient construction, good anticorrosive and anti -infiltration performance and low cost.
Owner:KUNMING ENG & RES INST OF NONFERROUS METALLURGY

A straight flat-layered entrance structure with an installed elevator

This utility model provides a direct-level entrance structure for adding an elevator, including an elevator shaft, a horizontal elevator corridor, and stairs. The elevator shaft contains a car, the stopping position of which is adapted to the floor height of each resident. The horizontal elevator corridor connects the car stopping point of the elevator shaft to the entrance platform of each resident. The stairs include half of the original concrete stairs, steel columns, inner connecting steel beams, outer connecting steel beams, and steel structure steps. The steel columns connect the horizontal elevator corridor and the end of the original concrete stairs and provide support for the original concrete stairs. The inner and outer connecting steel beams connect the end of the original concrete stairs to the car stopping point of the elevator shaft. The steel structure steps are located between the inner and outer connecting steel beams. The multi-level horizontal elevator corridor and stairs alternately form a Z-shaped structure. This utility model structure is easy to construct, does not affect elevator use during construction, and achieves a direct-level entrance effect upon completion.
Owner:GUANGXI PUSI ELECTROMECHANICAL TECH CO LTD

Deep foundation pit supporting structure of buried sewage treatment plant based on double-row piles

This invention relates to a deep foundation pit support structure for underground sewage treatment plants based on double-row piles, comprising a first support component, a second support component, a support component, a cross brace component, and a cable assembly. The first support component is disposed around the perimeter of the deep foundation pit, and the first and second support components are staggered. The support component is disposed between the first and second support components, and the cross brace component is disposed between the opposing first support components. The cable assembly is also connected to the outer side of the second support component, and the cable assembly extends outward to the anchor pier. This invention not only stabilizes the foundation pit support of underground sewage treatment plants, facilitating construction, but also reduces the difficulty of foundation pit support construction.
Owner:CHINA NORTHEAST MUNICIPAL ENGINEERING DESIGN AND RESEARCH INSTITUTE CO LTD

A mountain road slope rockfall protection device

The application discloses a kind of mountainous area highway slope rockfall protection equipment, including supporting mechanism;The supporting mechanism includes protection plate, and further include at least one first linear degree of freedom;At least four The protection plate is hinged between each other and is folded mutually;The technology of the application can flexibly unfold and adjust the position, angle and form of protection plate according to actual situation by the design of supporting mechanism, abutting mechanism and carrying mechanism.This makes the protection device can adapt to different shapes of slope and various rockfall angle, improves the overall adaptability.M type of unfolding mode makes impact force more evenly distributed on each folding layer, thereby reducing the risk of damage caused by excessive local stress.This helps to prolong the service life of protection plate, reduces maintenance cost.M type of unfolding mode makes the side with acute angle face the side of mountainous area slope rockfall, this design can better intercept and block rockfall.
Owner:CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD

A base station antenna for 5G communication

ActiveCN224625883UFlexible adjustment of connection positionincrease flexibility
This utility model relates to the field of 5G communication technology and discloses a 5G communication base station antenna, including a main antenna mechanism with auxiliary antenna mechanisms at both ends. The main antenna mechanism includes a main beam, which serves as the main support component for supporting and connecting other components. Waist-shaped holes are provided on the front and rear side walls below the main beam. This utility model, through the design of mounting holes of different diameters on the main beam, the matching of the waist-shaped holes with first and second fastening bolts, and the design of first bolt grooves, second bolt grooves, and strip-shaped grooves on the side plates, allows for flexible adjustment of the connection positions of the various components of the main antenna mechanism during assembly, adapting to different construction scenarios, improving the flexibility and adaptability of structural assembly, and facilitating rapid layout.
Owner:GUANGDONG SHENTONGJIAN COMMUNICATION TECHNOLOGY CO LTD

A diagonal bracing structure for a foundation pit support

The utility model relates to a kind of inclined strut structure for foundation pit support, belong to construction engineering field.The utility model solves the technical problem that the setting of steel inclined strut can lead to low construction efficiency when construction in limited narrow space.A kind of inclined strut structure for foundation pit support, it includes pipe pile, crown beam, inclined support, support pier, floor and support plate replacement;Pipe pile is set in the side wall of foundation pit along vertical direction, crown beam is set in the top of pipe pile, support plate replacement is set on the inner wall of pipe pile along transverse direction, and support plate replacement is against the outside of floor;Floor includes bottom plate and layer plate, which are set along transverse direction, and reserved hole is formed in the middle of layer plate, bottom plate is set on the top surface of foundation pit, support pier is set on the top surface of bottom plate, support face is set on the side of support pier, one end of inclined support is against support face, inclined support passes through reserved hole, and the other end of inclined support is against the inner side of crown beam.Effective space is saved, which provides convenience for narrow space construction, and then improves construction efficiency.The utility model is used for foundation pit support.
Owner:CHINA RAILWAY CONSTR GRP SOUTHERN ENG CO LTD +1

A reinforcing structure and construction method for reconstructing a stressed member by using a prestressed perforated plate hole

This invention discloses a reinforcement structure and construction method for reconstructing load-bearing components using prestressed porous slab openings. The method includes site survey and structural assessment; reinforcement design calculations; construction preparation and opening pretreatment; prefabrication of steel trusses and installation of grouting pipes; installation and positioning of steel trusses; installation of grouting sealing templates; grout preparation and pressure grouting; monitoring and pressure holding during grouting; curing and template removal; repair of openings on the slab surface; treatment of the slab bottom and bonding of carbon fiber cloth; and quality inspection and acceptance. This invention provides a safe, efficient, economical, and minimally impactful innovative solution for reinforcing and improving the performance of masonry structures by opening openings in prestressed porous slabs.
Owner:CHINA IPPR INT ENG CO LTD +2