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156results about "Public buildings" patented technology

Spatial three-dimensional suspended corridor and optimization method therefor

Disclosed in the present invention is a spatial three-dimensional suspended corridor, comprising a suspended corridor that connects indoor floor passageways, wherein diagrid columns are provided on all edge portions of the indoor floor passageways; the suspended corridor comprises several fixed segments and several bridge deck segments from bottom to top; and the fixed segments or corner segments are all connected to the corresponding bridge deck segments by means of node connecting components. In the present invention, by means of some implementable tests and on the basis of having a preliminary understanding of the stress performance of a corridor structure, a corridor simulation model is also established, parameters of the model are continuously optimized for repeated debugging, preliminary stress performance calculations are then performed and compared with results of some previously conducted tests, and if results are quite similar to the test results, this proves that the model is relatively optimal, that is, an optimized model is obtained, and then this model is used to analyze other more complex performances of the corridor. The optimization objective of the present invention is to make the structure and stress of an aerial corridor safer, more reliable and more comfortable.
Owner:2ND CONSTR CO LTD OF CHINA CONSTR 5TH ENG BUREAU

Self-balancing modular fully-prefabricated elevated station transition structure construction method and structure

The present invention relates to the technical field of prefabricated elevated stations. Disclosed are a self-balancing modular fully-prefabricated elevated station transition structure construction method and a structure. The construction method comprises the following steps: constructing precast pipe piles and a precast pile cap; executing concrete backfilling; installing a pier column and connecting same to the pile cap; installing a Y-pier cap for executing a connection; installing a precast middle cap beam and precast side cap beams; installing precast steel tubular columns; installing top overhanging precast reinforced concrete cap beams and a precast reinforced concrete middle cross beam; hoisting and installing precast platform slabs and precast arched platform headwalls; installing precast straddle monorail track beams; and installing a precast steel structure canopy. By using the dual columns to achieve an overhead layer and an upper structure, the present invention reduces the absolute overhanging length, improves the performance of the structure under stress, and reduces the sectional dimensions of components, thus saving the floor area of the pier column to the utmost extent, enhancing the applicability of station structures in a wider range of various urban environments, and improving the universality of the structure.
Owner:CRRC P & D INSTITUTE CO LTD

Double-column double-layer double-cantilever assembly type elevated station structure and combination method thereof

The invention relates to a double-column double-layer double-overhanging assembly type elevated station structure and a combination method thereof.The elevated station structure comprises two pier columns, a station hall layer overhanging cover beam, two stand columns, a platform plate lower layer overhanging cover beam, platform layer pier columns and platform prefabricated beams; the two station hall layer cantilever cover beams which are in mirror image with each other are connected through a first node and are supported on the pier columns; the stand columns are aligned with the pier columns and supported on a cantilever cover beam of a station hall layer. The two platform plate lower-layer overhanging cover beams which are in mirror image with each other are connected through a second node and are supported on the stand columns; the platform layer pier columns are supported on the platform plate lower layer overhanging cover beam. The platform prefabricated beam is supported on the platform layer pier columns, and the burden of the overhanging cover beam of the station hall layer is reduced in a double-layer overhanging mode. The problems that an existing elevated station structure is poor in safety redundancy, large in component dead weight and poor in maintainability are solved.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

Isolation structure and method for over-station construction

The present invention relates to the technical field of transportation engineering and municipal engineering construction, specifically to an isolation structure and method for over-station construction. An isolation structure for over-station construction, comprising a transversely arranged horizontal steel beam and a longitudinally arranged main steel beam, characterized in that: an isolation membrane structure is provided on the transverse steel beam and the main steel beam, the lower end of the isolation membrane structure is connected to a dense-mesh safety green net, the lower end of the dense-mesh safety green net is connected to a vertical hard isolation structure, and the vertical hard isolation structure is located on the inner side of the platform. Compared with the existing technology, it can be constructed during the operation of the train, and after it is erected, it has high-demand isolation and safety protection, and is fully isolated from the track area, so that the construction in the station and the train operation do not affect each other, thereby improving work efficiency and construction safety.
Owner:SHANGHAI RAIL TRANSIT MAINTENANCE SUPPORT +2

Tree-shaped beam column structure for rain shed of railway station

The utility model relates to the technical field of railway building components, in particular to a tree-shaped beam column structure for a railway station canopy, which comprises a support rod, the upper part of the left end and the upper part of the right end of the support rod are fixedly connected with fixing frames, and the lower end of the support rod is fixedly connected with a fixing plate. A drainage channel is formed in the middle of the upper end of the supporting rod and the middle of the upper end of the fixing plate, and a plurality of fixing holes are formed in the upper end of the fixing plate. According to the tree-shaped beam column structure for the rain shed of the railway station, due to the fact that the two fixing frames are arranged, when the tree-shaped beam column structure is used for installing and using the rain shed, the three supporting plates in the fixing frames can absorb and weaken wind vibration generated by the rain shed, the damping effect can be achieved, and the situation that the rain shed is damaged in the strong wind weather is avoided. The rain shed is damaged due to the wind vibration effect, the drainage channel is formed in the upper end of the device, when the device is used, rainwater falling on the rain shed slides to the upper portion of the supporting rod and flows away through the drainage channel, and it is avoided that the rainwater is retained on the upper portion of the device to cause corrosion of the device.
Owner:JILIN RAILWAY SURVEY & DESIGN INST

Vehicle self-adaptive compatible open island type elevated BRT station system

The invention provides a vehicle self-adaption compatible open island type elevated BRT station system which comprises an open island type elevated station structure, the elevated station structure comprises a ground layer and a two-layer composite layer arranged above the ground layer, and the two-layer composite layer comprises an open pedestrian overpass and an island type platform. The open type pedestrian overpass and the island type platform are of an integrated station-hall-free structure. The elevated station structure further comprises a central vertical traffic core connected with the ground layer and the two-layer composite layer. Passenger doors are arranged on the left side and the right side of a vehicle body of the BRT vehicle, a vehicle control system and an in-vehicle fare collection system are arranged in the BRT vehicle, and the vehicle control system is configured to automatically or manually control the passenger door on the corresponding side to be opened or closed according to the type of a stop platform. Through cooperation of station structure innovation, operation mode opening and vehicle configuration intelligence, the problems that a traditional BRT system is large in occupied area, poor in compatibility and rigid in dispatching can be solved.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

sandbox

In winter, sandboxes are cold and the sand is cold, so children tend to prefer playing indoors rather than outside. This invention aims to provide a sandbox that effectively maintains a suitable sand temperature for children to play in, while reducing the amount of electricity required to power the heating equipment, in order to encourage children to actively play outside when heating is installed in the sandbox. [Solution] A sandbox is provided having a sandbox body, the sandbox body being filled with sand, and characterized in that the entire outer periphery, bottom, and top of the sandbox body are surrounded by an insulating material.
Owner:SMART GARDEN CO LTD

A buffer vibration isolation device for beam-column connection of assembled subway stations

The present application relates to the field of prefabricated subway station structural engineering. Specifically disclosed is a buffer vibration isolation device for connecting station structure beams and columns, comprising: a base plate and a frame, wherein the base plate and the frame are respectively provided in two pieces, and the frame is provided at the top of the base plate; a cross bar, wherein a plurality of the cross bars are respectively installed at the top of the two base plates and located on the inner sides of the two frames, and a plurality of rectangular through slots are provided on the cross bars; a longitudinal bar, wherein a plurality of the longitudinal bars respectively pass through a plurality of the rectangular through slots; when the cross beam is subjected to a lateral force, the baffle moves in the shell, the fourth spring stabilizes the deformation and buffers by fitting with the cylinder, the first elastic member and the second elastic member cooperate through an inclined surface or a protrusion to evenly distribute the transmission force, cooperate in buffering, effectively reduce the impact vibration of the beam-column connection when subjected to bidirectional forces in the longitudinal and transverse directions, ensure the stability and reliability of the structure, extend the service life of the device and maintain the safe and stable operation of the structure.
Owner:EAST CHINA JIAOTONG UNIVERSITY +1

Castle sand pit

The utility model relates to the technical field of amusement sand pools, in particular to a castle sand pool which comprises a bottom plate, side surrounding plates are fixed to the edge of the top end of the outer wall of the bottom plate, the four side surrounding plates are matched with the bottom plate to form a square frame, and fixing parts are arranged at the top end of the outer wall of the bottom plate and located at the four corners of the inner walls of the side surrounding plates. According to the detachable sand pool, the bottom plate and the side surrounding plates are spliced and assembled to form the detachable sand pool, so that children do not need to play in a fixed place when playing, the limitation of regions is avoided, the children can normally play indoors, and the detachable sand pool is more convenient for people to use.
Owner:FUJIAN ZHANGPING D ROAD FORESTRY

A steel structure building with an internal through-archway and its construction method

A steel structure building with an internal through-archway and its construction method includes the following steps: Step 1, pouring concrete for the archway, with openings spaced apart on the side walls of the archway. Step 2, constructing the main steel frame; after completing the main steel frame of each floor, construct the floor slabs and balconies. Step 3, constructing corridors on the floor slabs located on both sides of the archway within the passageway, with connecting corridors spaced apart longitudinally between the two corridors on each floor. Step 4, hoisting the steel roof truss. Step 5, constructing the glass curtain wall around the main steel frame. Step 6, constructing the terracotta roof structure, eaves structure, and glass louvered skylight structure. Step 7, constructing the terracotta sunshade structure on one side of the main steel frame and the terracotta louvered curtain wall on the other side of the main steel frame, thus completing the construction. This invention solves the technical problem that traditional office and commercial buildings can only meet their own needs, cannot effectively integrate with the surrounding environment, and cannot showcase the local cultural characteristics of the region.
Owner:CHINA CONSTR FIRST BUREAU GRP SOUTHEAST CONSTR CO LTD +2

Large-span arched girder cooperated main and auxiliary arch double-layer landscape steel bridge

The invention discloses a large-span arched girder and main and auxiliary arch cooperated double-layer landscape steel bridge which comprises a steel bridge body, the steel bridge body comprises multiple spans of steel box girders arranged side by side, the two ends of each span of steel box girder are installed on the two banks of a river channel, a motor vehicle lane is arranged in the middle of the steel bridge body, and non-motor vehicle lanes are arranged on the two opposite sides of the steel bridge body; the main arch comprises a plurality of core bearing arched girders, the core bearing arched girders are installed on the upper portion of the steel box girder, the inner arc faces of the core bearing arched girders face the steel box girder, and a plurality of supporting structures are connected between the inner arc faces and the steel box girder; the auxiliary arch comprises two anti-pushing arch beams and a landscape platform, the two anti-pushing arch beams are arranged on the two opposite sides of the main arch respectively, the two ends of the auxiliary arch are installed on the two banks of the river channel, the landscape platform is connected to the arch tops of the two anti-pushing arch beams, the landscape platform is connected to the arch tops of the core bearing arch beams, and sightseeing footpaths are arranged on the anti-pushing arch beams. The large-span landscape bridge solves the problem that landscape, functions and stress are difficult to balance when an existing bridge structure is adopted by a large-span landscape bridge.
Owner:CHINA CONSTRUCTION EIGHTH BUREAU NEW CONSTRUCTION ENGINEERING CO LTD

Visual model structure of large roof and construction method thereof

The application discloses a visual model structure of a large roof and a construction method thereof, wherein the bottom end of a concrete giant column and a steel column assembly is fixed on a construction site; two planar trusses at least include a first planar truss and a second planar truss; the bottom of a roof system component is supported by the concrete giant column, the steel column assembly and the two planar trusses; two ends of a beam string structure are respectively fixed on the first planar truss and the second planar truss, and two ends of a cable assembly in the beam string structure are respectively connected to the first planar truss and the second planar truss; a secondary beam component is supported by the roof system component and a plurality of beam string structures. According to the application, the installation of the visual model structure of the large roof can be implemented by using a small amount of temporary measures on site, so that the construction cost of the building is reduced, the construction efficiency is improved, and the construction of the entire large roof building structure can be effectively guided.
Owner:HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN) +2

Landscape greening gallery structure of municipal road

The utility model discloses a municipal road landscape greening gallery structure which comprises a foundation, the tops of the two sides of the foundation are fixedly connected with stand columns, the tops of the stand columns are fixedly connected with baffles, the baffles are symmetrically arranged, a gap between the baffles is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the foundation. The top of the supporting frame is fixedly connected with a top cover, the end of the baffle is provided with a hanging frame, the two sides of the foundation are provided with bottom frames, and the top of the top cover is provided with a spraying device. According to the landscape greening corridor structure of the municipal road, unique design and elaborate layout are achieved, the corridor structure is more attractive, the overall image of the municipal road can be remarkably improved, the vertical space of the corridor is fully utilized through the design of the hanging frame and the bottom frame, the greening area is increased, and the spraying device is arranged at the top of the top cover, so that the greening effect is improved. And spraying maintenance can be conveniently carried out on greening, and the greening management effect is improved.
Owner:ANHUI SHANSHUI CONSTRUCTION DEVELOPMENT CO LTD

Object handling system and method

ActiveUS12286297B2WallsDoors/windowsComputer hardwareObject handling
A vehicle for use with an object handling system, the object handling system including two substantially perpendicular sets of rails forming a first grid, a plurality of first uprights supporting the first grid, a plurality of containers arranged in stacks, each stack being located underneath the first grid, one or more robotic load handling devices configured to drive on top of the rails of the first grid, the one or more load handling devices including means for removing or replacing at least one container from the stacks. The vehicle includes two substantially perpendicular sets of rails forming a second grid substantially at the top of the vehicle above a storage space for carrying containers. The second grid interfaces with the first grid to allow the one or more load handling devices to drive from the rails of the first grid onto the rails of the second grid.
Owner:OCADO INNOVATION LTD

Subsea tunnel entrance self-adaptive shading shed and multi-dimensional rhythm induction system

The invention relates to a subsea tunnel entrance self-adaptive shading shed and a multi-dimensional rhythm induction system, the subsea tunnel entrance self-adaptive shading shed comprises a shading shed and a ceiling which are connected into a whole, the shading shed is arranged at a subsea tunnel entrance, and the ceiling is arranged at the top of a subsea tunnel. The system further comprises an upper optical rhythm shading shed induction device, a middle lower side wall dynamic rhythm device, a road surface induction device and a multi-mode sensing device. The upper optical rhythm shading shed induction device is arranged on a shading shed and extends to a ceiling, the lower middle side wall dynamic rhythm device is arranged on the side wall of the front end of an entrance of a subsea tunnel and extends to the side wall in the subsea tunnel, and the road surface induction device is arranged on the ground of the front end of the entrance of the subsea tunnel and extends to the ground of the subsea tunnel. And the multi-mode sensing device is arranged on the ground at the entrance of the subsea tunnel. According to the invention, smooth transition of the visual field brightness of the driver, speed adaptive adjustment and attention focusing are realized, and the target of reducing the traffic accident rate of the tunnel entrance section is finally achieved.
Owner:WUHAN UNIV OF TECH

Partition wall structure

The present invention relates to a partition wall structure, which is used for partitioning steel structure building space. The partition wall structure comprises: a keel layer, the keel layer comprises a first keel and a second keel, the first keel is arranged parallel to one side of the second keel, a first filling layer and a second filling layer are arranged in the skeletons of the first keel and the second keel respectively, a first fireproof layer is arranged on the side of the first keel away from the second keel, and a second fireproof layer is arranged on the side of the second keel away from the first keel, and a steel structure component passes through and is connected to the first fireproof layer, the first keel, the second keel and the second fireproof layer. The keel layer comprises the first keel and the second keel arranged in a staggered manner, so that the sound insulation of the partition wall structure is enhanced, the filling layer can be filled with functional materials such as thermal insulation materials and sound insulation materials, so that the partition wall structure has functions such as thermal insulation and sound insulation, and the setting of the fireproof layer makes the partition wall structure have fireproof and flame retardant functions.
Owner:GUANGZHOU DESIGN INST

On-site positioning construction platform for observatory

PendingCN120625913APublic buildingsArched structuresObservatoryPhysics
The invention provides an observatory site positioning construction platform which comprises a plurality of fixing mechanisms, the fixing mechanisms are fixedly installed on the surface of a dome foundation, and a plurality of supporting rollers used for supporting a chassis are installed on the surface of the dome foundation; a positioning mechanism used for adjusting the positions of the chassis and the spherical framework is installed on the surface of the fixing mechanism, and a driving mechanism used for controlling the sliding rod to stretch out and draw back is installed on the side wall of the fixing mechanism. A one-way valve for controlling the movement direction of hydraulic oil is installed in the driving mechanism, and an adjusting mechanism for adjusting the movement resistance of the sliding rod is installed in the driving mechanism. The observatory site positioning construction platform has the advantages that the positions of the chassis and the spherical framework are convenient to adjust, and the hoisting efficiency is improved.
Owner:ZHEJIANG YIJIAN CONSTR GROUP

Landscape ship house

The utility model belongs to the technical field of building houses, and particularly relates to a landscape ship house which comprises a supporting base, a cylindrical cavity is formed in the supporting base, an elevator shaft is arranged in the cylindrical cavity, an equipment cavity is formed in the top end of the interior of the elevator shaft, and a lifting device is arranged in the equipment cavity. The output end of the lifting device is connected with the upper end of the lifting elevator, and the lifting elevator is arranged in the elevator shaft in a lifting mode. According to the cabin and the decorative tree, the atmosphere of forests and oceans can be felt at the same time, the quality of the dining environment is improved, the unique experience close to the nature is provided for customers, and the cabin and the decorative tree are helpful to relax the body and mind and enjoy quiet.
Owner:RIZHAO BISHUI CONSTR & INSTALLATION ENG DEPT

A bridge-construction combined elevated station structure and construction method

The present invention discloses an elevated station structure combined with bridge and construction, wherein a common pier is provided at the interface between the station end and the interval bridge, and common piers are provided at both ends of the station, and a sliding support structure is provided on the top of the common pier for connecting the station prestressed cap beam and the interval bridge; the sliding support of the sliding support structure is used to release the longitudinal constraint along the station and limit the lateral displacement constraint along the station; a track platform and a building platform are provided on the prestressed cap beam, a first reinforced concrete beam is provided on the track platform, and the first reinforced concrete beam is used to install the track, and a second reinforced concrete beam is provided on the building platform, and the second reinforced concrete beam is used to support the platform building. The present invention also discloses a construction method that is compatible with the station structure. The present invention discloses an elevated station structure system combined with "bridge and construction", wherein the station structure system does not have a temperature expansion joint, and solves the temperature stress caused by concrete shrinkage and creep during the construction phase due to the excessive length of the station.
Owner:POWERCHINA RAILWAY CONSTR +1

Large-cantilever viewing platform

The utility model belongs to the technical field of viewing decks, and particularly relates to a large-cantilever viewing deck which is formed by continuously welding a plurality of steel box girders. The steel box girder comprises a bottom plate, a side plate is welded to the upper end of the bottom plate, a top plate is welded to the upper end of the side plate, a rear plate is fixedly welded to the rear ends of the top plate and the side plate, and a partition plate is welded to the bottom plate. Through the internal structural design of the steel box girders, the large-cantilever viewing platform has high strength and rigidity, the structural strength and safety of the large-cantilever viewing platform are ensured, and due to the fact that the steel box girders can be transported section by section, the transportation difficulty is reduced.
Owner:RIZHAO BISHUI CONSTR & INSTALLATION ENG DEPT

Construction method of permanent large-span platform layer structure

The invention relates to the technical field of rail transit, in particular to a construction method of a permanent large-span platform layer structure, a steel truss system is assembled under the prefabrication working condition, the steel truss system is formed by splicing a plurality of Bailey steel sheets, and the transversely adjacent Bailey steel sheets are fixedly connected through a transverse splicing structure to form a whole; a profiled steel sheet bottom die is welded on a steel truss system through a shear connector, a steel bar truss is welded on the profiled steel sheet bottom die, then concrete is poured to form a steel bar truss floor support plate, and the steel bar truss floor support plate and the steel truss system are fixedly connected to form a platform layer structure prefabricated assembly section of an integral structure. The method has the advantages that the assembly degree is high, the quality is guaranteed, the construction speed is high, the problem of a large-span structure without columns in the middle can be solved, cast-in-place large-size components and a field complex tensioning process are not needed, and meanwhile the vibration influence of a train is reduced to a great extent; and the special-shaped steel member is directly connected with the composite floor, so that the integrality is better.
Owner:CHINA RAILWAY SHANGHAI DESIGN INST GRP CO LTD

Box body-building device integrating leisure and body-building

The invention relates to the field of fitness equipment, and discloses a leisure and fitness integrated box body type fitness device which comprises a box body, one side of the box body is connected with a box plate through bolts, a splicing mechanism is arranged in the box body, a locking mechanism is arranged on the splicing mechanism, a partition chamber is arranged in the box body, and the partition chamber is connected with the box plate through bolts. A bar counter is arranged in the compartment, a water tank is arranged in the bar counter, a heating assembly and a water adding assembly are arranged on the water tank, a filtering assembly is arranged on the water adding assembly, and a sunshade mechanism is arranged on the outer side of the box body. Automatic sunshade is achieved through a hydraulic push rod and sunshade cloth, convenient hot water is provided through a heating and filtering assembly, the leisure experience is improved, and fitness and leisure are integrated. Body-building action monitoring and intelligent feedback are achieved through the action capture sensor, and the problem that actions are not standard is solved. The hydraulic push rod, the wedge block and the locking mechanism are adopted, rapid expansion and stable splicing of the box body are achieved, and the space utilization rate and the function flexibility are improved.
Owner:SHANDONG UNIV OF FINANCE & ECONOMICS

A storage system and method

The present invention relates to a method of monitoring the status of a storage system, comprising the steps of: a. providing a sensing device and a data entry device within at least one storage container; b. providing a communication device within said at least one storage container to transmit communication data to a central data entry facility; c. locating one or more containers within said storage system to be monitored; and d. monitoring the received data.
Owner:OCADO INNOVATION LTD

Storage system and methods

A storage system is described where goods are stored in containers 10 and the containers 10 are stored in stacks 12. Above the stacks 12 runs a grid network of tracks on which load handling devices 30 run. The load handling devices take containers 10 from the stacks 12 and deposit then at alternative locations in the stacks or deposit then at stations where goods may be picked out. The containers 10 may be provided with one or more of the following services: power, power control, heating, lighting, cooling, sensing means, and data logging means. The provision of these services within individual containers rather than across the system as a whole, allows for flexibility in storage whilst reducing cost and inefficiency.
Owner:OCADO INNOVATION LTD

Display screen and curtain integrated construction structure of lecture hall

The utility model discloses a lecture hall display screen and curtain integrated construction structure which comprises a floor slab, the lower side of the floor slab is fixedly connected with an angle steel main framework through expansion bolts, a groove frame is arranged in the middle of the front side of the angle steel main framework, and the outer side of the angle steel main framework is wrapped with an aluminum honeycomb plate. A groove type flame-retardant plate is fixedly mounted in the groove frame, an LED display screen is fixedly mounted in the groove type flame-retardant plate, a fireproof alarm mechanism is arranged on the groove type flame-retardant plate, and the fireproof alarm mechanism can be used for preventing the LED display screen from generating a fire disaster; according to the utility model, fire disasters spread around, smoke generated by the fire disasters can be sensed through the smoke sensor and an alarm can be given out through the first alarm, and meanwhile, high temperature generated by the fire disasters can be sensed through the temperature sensor and an alarm can be given out through the second alarm, so that workers can be reminded in time to cut off power and extinguish fire; and further fire diffusion is avoided in time.
Owner:CHINA CONSTR SECOND BUREAU DECORATION ENG CO

Double-platform high-speed rail station structure

The double-platform high-speed rail station structure comprises the main track, the arrival and departure track, the auxiliary track, the turnout, the train, the waiting carriages and other structures, by arranging the auxiliary track and the multiple waiting carriages, when the train enters a station, the train and the waiting carriage doors are opened, and arrival passengers get off through the train doors and the waiting carriages; getting-off passengers go out of the station through a station exit and a station exit channel, then passengers waiting for carriages get on the train through train doors, and the train enters the main track to run through the arrival-departure line uplink track and the turnout after getting on and off; the waiting compartment provides a temporary waiting space for passengers, one to three trains can simultaneously enter and exit the station on one platform, the number of high-speed rail station platforms is reduced, the station occupied area is reduced, a plurality of turnouts are arranged between the main track and the arrival-departure track, the departure time requirements of different trains can be met, and meanwhile the station operation efficiency is improved.
Owner:LIAONING INST OF SCI & TECH

Novel cantilever platform structure based on lever principle

The utility model discloses a novel cantilever platform structure based on the lever principle. The novel cantilever platform structure comprises a groove type empty box structure and a rod straining beam plate structure. The groove type empty box structure serves as a basic supporting structure of the whole cantilever platform system, the top of the groove type empty box structure is fixedly connected with the rod system beam plate structure, the rod system beam plate structure extends by a certain length on the two sides of the groove type empty box structure, and the lower portion of the inner side end of the rod system beam plate structure is fixedly connected with a ballasting block to form a ballasting structure and a cantilever structure. The outer edge of a lower foundation of the groove type empty box structure serves as a fulcrum of the whole cantilever platform structure, the dead weight and upper loads of the cantilever platform form power torque, the saddle weight and upper loads of the saddle weight form resistance torque, and the outer side of the rod system beam plate structure extends out of the corbel structure to serve as a supporting arm of the cantilever platform structure. According to the utility model, the splicing width of the platform can be flexibly controlled, and a convenient traffic system in which people and vehicles are separated is formed.
Owner:ZHEJIANG DESIGN INST OF WATER CONSERVANCY & HYDROELECTRIC POWER

Splicing assembly type pavilion

The invention provides a pavilion capable of being spliced and assembled, and belongs to the technical field of pavilions. The ceiling comprises a ceiling frame, a frame structure is composed of a main cross beam and an auxiliary cross beam, and the main cross beam and the auxiliary cross beam are formed by splicing at least two detachable beam sections through built-in double-end anchor type connecting pieces; the shutter assembly is connected with the ceiling frame, and when the shutter is segmented, the shutter assembly is formed by splicing at least two shutter sections through built-in connecting pieces; the tops of the supporting stand columns are connected with the ceiling frame to form an overall supporting structure of the pavilion. The main components such as the main cross beams, the auxiliary cross beams, the shutters and the stand columns are quickly and reliably spliced into the complete pavilion with enough structural strength and stability on site through the built-in connecting pieces, the appearance is neat after splicing, no exposed fastener exists, and component miniaturization, transportation convenience, installation safety and appearance integration are achieved.
Owner:江西窗霸智能家居有限公司