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165 results about "Building restoration" patented technology
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Building restoration describes a particular treatment approach and philosophy within the field of architectural conservation. According to the U.S. Secretary of Interior's standards, "Restoration is said as the act or process of accurately depicting the form, features, and character of a property as it appeared at a particular period of time by means of the removal of features from other periods in its history and reconstruction of missing features from the restoration period. The limited and sensitive upgrading of mechanical, electrical, and plumbing systems and other code-required work to make properties functional is appropriate within a restoration project."
AI-based building design scene automatic intelligent generation method and system
The invention discloses an AI-based building design scene automatic intelligent generation method and system, and relates to the technical field of building design, accurate basic data is provided for subsequent design by constructing a building related data set H, then a three-dimensional space model of an ancient building is generated by using 3D modeling and image recognition technologies, and the three-dimensional space model of the ancient building is obtained. According to the method, the to-be-repaired model area is marked, the recognition accuracy of the to-be-repaired model area is improved, in material suitability analysis, the building repair material is selected according to the material suitability score CL, the material compatibility and the repair effect are ensured, a first ancient building repair design scheme is obtained according to the AI model, meanwhile, finite element analysis is conducted, and the recognition accuracy of the to-be-repaired model area is improved. According to the method, it is ensured that the repaired historic building can bear loads and keep stability, finally, through target function optimization and simulation, an optimal historic building repair design scheme is output, a repair plan is executed, high efficiency and accuracy of the historic building repair process are ensured, and the repair quality of the historic building is improved.
Owner:NANTONG VOCATIONAL COLLEGE
Original village building restoration method and system based on 3D printing
InactiveCN119559085AExtended service lifeImage enhancementGeometric CADArchitectural engineeringNumerical models
The invention discloses an original village building repairing method and system based on 3D printing, and relates to the field of ancient building repairing, the method comprises the steps that a to-be-repaired building is scanned, a numerical model of the to-be-repaired building is obtained, and the numerical model comprises the appearance, the internal structure and the specific condition of a damaged part of the building; based on the original materials and environmental conditions of the building to be repaired, 3D printing materials are selected, and the 3D printing materials have physical characteristics and chemical characteristics similar to those of the building materials to be repaired and are used for ensuring the compatibility of the repaired part and the original building; designing a repair scheme based on the constructed numerical model; the repair scheme comprises a complete replacement part and a reinforcement repair part; and based on the repairing scheme, a repairing component is printed and installed on the to-be-repaired building.
Owner:WUHAN INST OF TECH
Tensioning type stone masonry wall reinforcing structure
The utility model relates to a tensioning type stone masonry wall reinforcing structure which comprises L-shaped steel plates which are embedded and fixed in mortar joints of four corners on one side of a stone masonry wall. The two L-shaped steel plates are connected through a high-strength steel wire; the end part of the high-strength steel wire is tensioned and fixed on the L-shaped steel plate through a steel wire rope tapered end; the polymer mortar surface layer is arranged on one side of the stone masonry wall and covers the L-shaped steel plates and the high-strength steel wires; the high-strength steel wires are combined with the L-shaped steel plates and the polymer mortar, so that the lateral bearing capacity and the anti-seismic property of the stone masonry wall are improved, the overall stability of the stone masonry wall is remarkably improved, meanwhile, damage to an original stone masonry wall structure is avoided, the original building appearance is maintained, and the requirement for repairing historical buildings is met.
Owner:FUZHOU UNIV +6
Intelligent interaction method and system for historic building restoration based on image feature recognition
The invention provides an ancient building restoration intelligent interaction method and system based on image feature recognition, and the method comprises the steps: obtaining a multi-angle image of a to-be-restored target ancient building; extracting image features of the multi-angle image, and determining restoration content; performing three-dimensional reconstruction based on the multi-angle image to obtain a three-dimensional reconstruction model, and marking the repair content in the three-dimensional reconstruction model; obtaining a repairing process of a repairing person; and automatically adjusting the model angle of the three-dimensional reconstructed ancient building model according to the repair process for repair personnel to check. According to the historic building restoration intelligent interaction method and system based on image feature recognition, the image features of the multi-angle image of the target historic building are extracted, the restoration content is determined, the multi-angle image is subjected to three-dimensional reconstruction, the restoration content is marked in the three-dimensional reconstruction model, the historic building model is obtained, and the historic building restoration intelligent interaction method and system based on image feature recognition are obtained. And the model angle of the historic building model is automatically and synchronously adjusted based on the obtained repair process of the repair personnel for the repair personnel to check, which is more convenient and intuitive.
Owner:GUANGZHOU CITY POLYTECHNIC +1
Microbial concrete grouting device for repairing historic building
ActiveCN121228895AMechanical depth measurementsRotary stirring mixersPeristaltic pumpArchitectural engineering
The invention relates to the technical field of historic building crack repair, and discloses a microbial concrete grouting device for historic building repair, comprising: a sealing plate used for sealing a crack and provided with a through groove; the embedded rod is obliquely inserted into the ancient building and is inserted into the sealing plate; the pouring rods are vertically inserted into the crack through the through grooves, one end of each pouring rod abuts against the deep end of the crack, the depth of the crack is reflected through the display position of the other end of each pouring rod, and the pouring rods are arranged at intervals; the plugging block is installed in the through groove in a sliding mode, a penetrating hole allowing the pouring rod to penetrate through is formed in the plugging block, and after the pouring rod penetrates through the plugging block, the crack is plugged; a plurality of charging baskets; the stirring barrel is provided with a stirring paddle and is communicated with the plurality of material barrels; one end of the peristaltic pump is communicated with the stirring barrel, and the other end is communicated and detachably connected with the pouring rod; and the cart is used for transporting and accommodating the material barrel. The depth of the crack can be visually obtained, and the crack can be repaired from deep to shallow.
Owner:FUJIAN MINQING FIRST CONSTR DEV CO LTD +3
Building template surface building repairing device
InactiveCN119458098AExtended service lifeavoid dustDrying gas arrangementsGrinding machinesArchitectural engineeringStructural engineering
The invention discloses a building template surface building repairing device, and relates to the technical field of building template repairing, the building template surface building repairing device comprises a belt conveyor, the top of the belt conveyor is provided with a polishing device and a drying device, the drying device comprises a second mounting cover, and the top of the second mounting cover is fixedly provided with an air heater; an air outlet of the air heater is fixedly connected with a hot air pipe, the tail end of the hot air pipe is fixedly connected with a flow dividing pipe, the tail end of the flow dividing pipe is fixedly connected with a plurality of air outlet covers which are distributed left and right, and the air outlet covers are located in the second mounting cover; cement blocks on the surface of the building formwork can be ground and repaired through the grinding device, in the period, through cooperation of the wetting mechanism, the problem that the dry cement blocks are ground into powder, and dust is raised can be solved, and the repaired building formwork is in a wet state at the moment; therefore, hot air can be blown to wet building templates through the drying device to dry the wet building templates, the dried building templates are stacked together and not prone to being stuffy and rotten, and the service life is longer.
Owner:ZIBO URBAN & RURAL PLANNING & DEV CENT (ZIBO URBAN & RURAL PLANNING EXHIBITION HALL)
Digital pattern reference gallery construction method for multi-style fusion building restoration
ActiveCN119515736AImprove repair efficiencyImprove restoration qualityImage enhancementImage analysisComputer graphics (images)Reference image
The invention discloses a digital pattern reference image library construction method for multi-style fusion building restoration. The method comprises the following steps: constructing a reference image library consisting of a plurality of single-style building component reference images; acquiring a plurality of images of the same building component, performing preprocessing to extract contour information, selecting one of the images with the most complete contour information, calculating the similarity between the selected image and the corresponding reference image in the reference image library, and matching the reference image with the similarity higher than a similarity threshold value; comparing the contour information of the to-be-repaired building component image with the reference image to obtain a defect position; fusing and reconstructing the plurality of to-be-repaired building component images with different defect positions to obtain a fused image; the pictures meeting the requirements are added into a reference picture library through manual approval; and if the defect exceeds the defect threshold, matching the reference images with the same age, the same region and the same main style to perform fusion reconstruction, performing manual approval again, and adding the fused image meeting the requirement into the reference image library.
Owner:JIANGNAN UNIV
Efficient three-dimensional modeling method for repaired building colored drawing
The invention discloses a post-restoration efficient three-dimensional modeling method for building colored drawing, which comprises the following steps of: 1, introducing a pre-restoration module, and restoring an acquired picture by adopting a pre-trained SD (Secure Digital) model; filtering a part of hue gauss with relatively high overlap ratio; step 3, respectively obtaining Gaussian point clouds of the repaired part and the original scene by using the step 2; and after the optimized final point cloud representation is obtained, combining the repaired part with the Gaussian point cloud of the original scene, and modeling the scene into a Gaussian ellipsoid by imitating a 3DGS method, so as to repair the traditional building on the three-dimensional level. The method is based on a stable diffusion model (Stable Diffusion) and a 3DGS technology, aims to overcome the defects in building repair modeling in the prior art, and particularly can realize optimization on time and space overhead.
Owner:XIAMEN UNIV
Environment-friendly building pavement crack repairing equipment and method
PendingCN120273244ADispersed particle filtrationHollow article cleaningArchitectural engineeringRepair material
The invention relates to the technical field of building repairing equipment, particularly discloses environment-friendly building pavement crack repairing equipment and method, and aims to solve the problem of poor repairing effect in the prior art. Comprising a base, a walking part is arranged at the lower end of the base, a mixing box used for storing repairing materials is arranged at the upper end of the base, a stirring assembly used for stirring the repairing materials is arranged in the mixing box, and the mobility of the repairing materials is guaranteed through the stirring assembly so that the repairing materials can enter gaps better; a working notch is formed in the position, on one side of the mixing box, of the base, and a conveying pump used for discharging is arranged at the position, facing the working notch, of the bottom of the mixing box. And meanwhile, dust at the crack position can be cleared away in time, so that the repaired position is more easily filled with the repairing material, and the repairing quality can be guaranteed.
Owner:HENAN SHENGCHUANG CONSTR TECH CO LTD
Building repairing tool
Owner:SUZHOU HIGHER VOCATIONAL & TECH SCHOOL OF TOURISM & FINANCE
Supporting device for repairing and protecting ancient building
ActiveCN222435972UImprove stabilityImprove fitBuilding repairsShoresArchitectural engineeringScrew thread
Owner:SHANXI ANCIENT CONSTR GRP ENG CO LTD
Historical building repairing method and system based on multi-source data fusion and AI diagnosis
PendingCN121746120AGeometric CADData processing applicationsStructural deformationMaterial Degradation
The invention discloses a historical building repairing method and system based on multi-source data fusion and AI diagnosis, and belongs to the technical field of historic building repairing. According to the method, the multi-source data of the historical building are integrated, the digital twinborn model of the historical building is constructed, defect identification and state evaluation are performed on the digital twinborn model based on the AI diagnosis algorithm, the repairing scheme of the historical building is generated, the repairing effect is fed back in real time through the digital twinborn model, the multi-source data cover full dimensions, and the repairing efficiency is improved. The model restores details of building components and can simulate structural deformation under the load effect and material attenuation caused by the environment, real-time data mapping enables the model to synchronously reflect the state of a solid building, defect danger coefficients are calculated through multi-parameter fusion, the types and positions of defects such as structural deformation and material degradation can be automatically recognized for generation of differentiated repairing schemes, and the method has the advantages of being high in practicability and easy to popularize. Hidden defects are prevented from being missed in manual detection, risk quantification is achieved by combining defect danger coefficients with weight distribution, and the generated scheme better fits the actual defect condition of historical buildings.
Owner:HARBIN UNIV OF SCI & TECH
Historical and cultural block building structure reinforcing, repairing and diagnosing system and method
The invention discloses a historical and cultural block building structure reinforcing and repairing diagnosis system and method, and relates to the technical field of building repairing, and the method comprises the steps: employing a laser scanner to obtain building surface deformation data, synchronously starting a ground penetrating radar to detect the internal hollowing rate of a wall body and the compactness of mortar, a temperature and humidity sensor is embedded to collect environmental corrosion parameters, and a three-dimensional structure model fusing vibration and corrosion coupling characteristics is established; according to the three-dimensional structure model, a wall reinforcing module, a foundation reinforcing module and an anti-seismic reinforcing module are generated; constructing a dynamic material database containing the salt crystal growth rule of the lime-plastic layer, and calculating the compatibility parameters of the paper strip mortar ratio and the thermal expansion of the reinforced concrete member through a multi-scale stress matching algorithm; and typhoon and people flow coupling load simulation is carried out based on the restored three-dimensional structure model, a three-dimensional activation scheme is generated in combination with dynamic commercial streamline planning, and an environment response type monitoring network is deployed.
Owner:SOUTH CHINA UNIV OF TECH
Supporting structure convenient to disassemble and assemble for historic building repair
Owner:DONGYANG DATANG CONSTRUCTION ENGINEERING CO LTD
A smart construction method and system for repairing ancient building wooden structures
InactiveCN118536708BGuarantee stabilityensure safetyResourcesComplex mathematical operationsEvaluation resultArchitectural engineering
The invention discloses an intelligent construction method and system for repairing the wooden structure of an ancient building, and relates to the technical field of ancient building repair. The invention detects the apparent data and internal data of each detection area, obtains each repair area according to the load-bearing parameters, analyzes the repair type of each repair area according to the historical parameters, and then analyzes the reinforcement strategy of each reinforcement area according to the required reinforcement size and load-bearing data of each reinforcement position in each reinforcement area, analyzes the replacement strategy of each replacement area according to the replacement position distribution density and replacement area ratio of each replacement area, and then uses a repair robot to carry out reinforcement and replacement, thereby ensuring the scientificity and objectivity of the evaluation results and protecting the historical value of the wooden structure. At the same time, through the multi-dimensional analysis of each reinforcement area, a reliable reference is provided for the formulation of subsequent reinforcement strategies, thereby ensuring the quality, stability and safety of the wooden structure reinforcement.
Owner:JIANGSU YINQIAO CONSTR CO LTD
Ancient building restoration modeling reconstruction method based on digital technology
The invention provides an ancient building restoration modeling reconstruction method based on a digital technology, and belongs to the technical field of artificial intelligence and building restoration. The method comprises the steps of obtaining three-dimensional structure information and plane structure information of a to-be-repaired target historic building, generating a three-dimensional structure chart and a target plane structure chart of the to-be-repaired target historic building, and performing matching retrieval in a preset plane structure chart database based on the target plane structure chart to obtain at least one matched plane structure chart, performing semantic analysis on the matched plane structure diagram to obtain a plurality of three-dimensional reconstruction cue words, and inputting the three-dimensional reconstruction cue words and the three-dimensional structure diagram of the to-be-repaired target historic building into a diagram-to-diagram artificial intelligence engine to output a plurality of three-dimensional structure repair effect candidate diagrams, and evaluating to obtain a three-dimensional structure repairing scheme diagram of the to-be-repaired target historic building and the like. According to the method, ancient building modeling reconstruction is realized based on a digital technology, and an artificial intelligence engine is assisted to obtain a plurality of candidate schemes, and then an optimal restoration scheme is obtained through evaluation.
Owner:GUANGDONG IND TECHN COLLEGE
A construction method for repairing ancient building roof
ActiveCN118911465Bquick changequick fixDetection of fluid at leakage pointBuilding repairsArchitectural engineeringStructural engineering
Owner:FOSHAN PROJECT CONTRACTING CORP
Low-modulus high-elongation antifouling weather-resistant sealant as well as preparation method and application thereof
ActiveCN119307224Areduce softeninggood compatibilityNon-macromolecular adhesive additivesPhotovoltaic energy generationPolymer scienceCross linker
The invention belongs to the technical field of sealants, and discloses a low-modulus high-elongation antifouling weather-resistant sealant, a preparation method and application thereof, the low-modulus high-elongation antifouling weather-resistant sealant comprises the following raw materials by weight: 100 parts of alpha, omega-dihydroxy polysiloxane, 80-200 parts of an inorganic filler, 10-30 parts of a cross-linking agent, 1-4 parts of a coupling agent, and 2-10 parts of a titanate vulcanizing agent; wherein the inorganic filler comprises active calcium carbonate and modified talcum powder; the modified talcum powder is prepared by sequentially carrying out layered stripping and modification treatment on talcum powder. The low-modulus and high-elongation antifouling sealant provided by the invention can be well suitable for joint sealing during repair of ancient buildings, and meanwhile, the product can also be extended to the field of sealing of other low-modulus antifouling buildings with the same requirements, and has high economic value.
Owner:GUANGZHOU BAIYUN CHEM IND +1
Modified immature soil material based on copper tailings and preparation method of modified immature soil material
The invention discloses a modified raw soil material based on copper tailings and a preparation method thereof, and belongs to the technical field of building materials. The performance of a traditional raw soil material is optimized by using an alkali activator solution (prepared from a sodium hydroxide solution and a sodium silicate solution), copper tailings, sodium carboxymethyl cellulose, ceramic fragments and the like, and the reasonable adding amounts of the materials are as follows: 10% of copper tailings, 2% of sodium hydroxide, 4% of sodium silicate, 4% of sodium carboxymethyl cellulose, 4% of ceramic fragments and 0.6% of straw. The mechanical property, the water resistance and the like of the modified immature soil material are obviously improved, the copper tailings can be subjected to reduction, recycling and harmless utilization, the immature soil material has better regeneration value and environmental benefits, and the prepared immature soil material can be effectively applied to the fields of immature soil building reinforcement, cultural relic and ancient building restoration, civil engineering and the like.
Owner:NANCHANG UNIV
Ancient building restoration cylindrical tile connecting structure
ActiveCN222686242URoof covering using tiles/slatesBuilding repairsArchitectural engineeringStructural engineering
Owner:BEIJING HUANGFUYUAN CONSTR ENG CO LTD
A microbial concrete grouting device for ancient building restoration
ActiveCN121228895BMechanical depth measurementsRotary stirring mixersPeristaltic pumpArchitectural engineering
The application relates to the technical field of ancient building crack repairing, and discloses a microbial concrete grouting device for ancient building repairing, which comprises a sealing plate used for sealing cracks and provided with a through groove, a pre-buried rod which is obliquely inserted into an ancient building and is connected with the sealing plate, a pouring rod which is vertically inserted into the cracks through the through groove, one end of the pouring rod abutting against the deep end of the cracks, the crack depth being shown by the display position of the other end of the pouring rod, the pouring rods being arranged at intervals, a sealing block which is slidingly installed in the through groove and is provided with a perforation for the pouring rod to pass through, the cracks being sealed after the pouring rod passes through the sealing block, a plurality of material barrels, a stirring barrel which is provided with a stirring paddle and is communicated with the plurality of material barrels, a peristaltic pump which is communicated with the stirring barrel at one end and is detachably connected with the pouring rod at the other end, and a cart used for transporting and accommodating the material barrels. The application can intuitively obtain the crack depth and repair the cracks from deep to shallow.
Owner:FUJIAN MINQING FIRST CONSTR DEV CO LTD +3
Grouting equipment for repairing ancient building
ActiveCN222686226URotary stirring mixersTransportation and packagingArchitectural engineeringStructural engineering
The utility model discloses grouting equipment for historic building repair, and relates to the technical field of historic building repair equipment. The grouting device comprises a bottom plate, a horizontally-arranged supporting plate is arranged above the bottom plate, a grouting barrel is installed on the supporting plate, a cover plate is arranged at the top of the grouting barrel, a vertically-arranged rotating rod is rotationally arranged at the middle end of the cover plate, a stirring rod is fixedly arranged at the bottom of the rotating rod, and a stirring rod is fixedly arranged at the bottom of the stirring rod. One end of the supporting plate is fixedly provided with a vertical rod which is vertically arranged, and a groove is formed in the vertical rod; the stirring shaft can be controlled to move upwards through the lead screw to be separated from the grouting barrel, then the cover plate can rotate by pulling out the plug pin, the stirring shaft moves to the end opposite to the grouting barrel, the stirring rod is completely staggered from the interior of the grouting barrel, and at the moment, a worker can independently clean the stirring rod and the grouting barrel. And through separated cleaning, cleaning is more convenient and complete, and the cleaning effect is better.
Owner:JIANGSU YINQIAO CONSTR CO LTD
Building template surface building repairing device
The utility model relates to the technical field of building template repairing, in particular to a building template surface building repairing device which comprises a frame body, a limiting assembly is fixedly installed on the upper end face of the frame body, the frame body comprises a bottom frame and a top frame, and the top frame is fixedly installed on the upper end face of the bottom frame; the limiting assembly comprises two placing plates, sliding grooves are formed in one sides of the upper end faces of the two placing plates correspondingly, adjusting frames are slidably installed through the sliding grooves, and cleaning assemblies are fixedly installed on the upper end faces of the portions, on the opposite sides of the two placing plates, of the top frame. The cleaning assembly comprises two sliding frames, and grinding rollers are movably installed on the opposite sides of the two sliding frames. The concrete shoveling device has the advantages of quickly cleaning concrete adhered to the surface of the formwork and reducing damage to the surface of the formwork, and solves the problems that the surface of the formwork is easily damaged and subsequent use of the formwork is affected when the concrete on the surface of the formwork is manually shoveled at the present stage.
Owner:SICHUAN HAICHUANGHUIXING CONSTRUCTION ENGINEERING CO LTD
Granitic plaster facing construction process and application thereof
The invention relates to the technical field of building decoration and finishing, in particular to a granitic plaster facing construction technology and application thereof.The granitic plaster facing construction technology comprises the steps of base layer treatment, bottom layer and medium ash treatment, surface layer treatment, protection and the like. And the construction quality and effect are ensured. In the historical building repair process, the technologies of spectral analysis matching of raw materials, protective cleaning of historical slurry coating layers, layered transition repair of different elevation areas and the like are adopted, and the historical styles and features of the building are reserved. The method has the advantages of high-fidelity repair, layered transition seamless connection, digital control for improving precision, durability and pollution resistance enhancement, environment-friendly construction, high adaptability, remarkable comprehensive cost benefit, double improvement of construction efficiency and quality and the like, and is suitable for various building scenes.
Owner:YUNNAN CONSTR ENG GENERAL CONTRACTING
Intelligent interaction method and system for ancient building restoration based on image feature recognition
The application provides an ancient building repair intelligent interaction method and system based on image feature recognition, wherein the method comprises the following steps: acquiring multi-angle images of a target ancient building needing repair; extracting image features of the multi-angle images and determining repair content; performing three-dimensional reconstruction based on the multi-angle images, acquiring a three-dimensional reconstruction model, and labeling the repair content in the three-dimensional reconstruction model; acquiring a repair progress of a repair personnel; and automatically adjusting a model angle of the three-dimensional reconstruction ancient building model according to the repair progress for the repair personnel to view. The ancient building repair intelligent interaction method and system based on image feature recognition extract image features of multi-angle images of a target ancient building, determine repair content, perform three-dimensional reconstruction on the multi-angle images, label the repair content in the three-dimensional reconstruction model, acquire an ancient building model, automatically synchronously adjust a model angle of the ancient building model based on the acquired repair progress of a repair personnel, and enable the repair personnel to view, which is more convenient and intuitive.
Owner:GUANGZHOU CITY POLYTECHNIC +1
Reinforcing protection device for historic building repair
PendingCN121875498AImprove stabilityconsolidate stabilityBuilding repairsArchitectural engineeringStructural engineering
The invention discloses a reinforcing protection device for historic building repair, and relates to the technical field of historic building repair. The supporting table is fixedly arranged in the middle of the connecting column in a sleeving mode, and the rear side of the supporting table is open. Slots are formed in the rear sides of the left end and the right end of the connecting column, the cross rods in the clamps are inserted into the corresponding slots respectively, and the rear sides of the outer ring walls of the cross rods and the outer ring wall of the connecting column are arranged on the same ring wall; the two adjusting assemblies are arranged on the lower sides of the clamps correspondingly. The limiting assembly is arranged on the upper side of the connecting column. The clamping clamps on the two sides can be adjusted according to the length of a wall, the clamping clamps are limited through the limiting structures, the wall corners are clamped through the clamping clamps, and therefore the stability of the wall corners on the two sides is enhanced.
Owner:HENAN PROVINCIAL INST OF CULTURAL RELICS & BUILDINGS PROTECTION
Bracket mounting structure for repairing historic building
ActiveCN222576232Uavoid breakage damageensure safetyBuilding repairsAlarmsEavesArchitectural engineering
The utility model relates to the technical field of ancient building repair, in particular to a bracket mounting structure for ancient building repair, which comprises a base, a support block, a support rod and a support plate, the support block is arranged at the upper end of the base, the support rod is arranged in the support block, the support plate is arranged at the upper end of the support rod, and the support plate is arranged on the support block. A bearing structure is arranged at the upper end of the supporting plate, and an alarm structure is arranged at the upper end of the supporting plate. If the bearing is not stable enough and the weight of the eave presses the bearing plate downwards, the supporting frame is pushed to move towards the direction of the mounting plate, the falling weight of the eave is buffered through the supporting spring, the supporting frame presses the button, the detector triggers the buzzer, the buzzer makes a sound, and the eave is prevented from falling. And the constructors have enough time to evacuate or support the eave, so that not only is the safety of the constructors guaranteed, but also the problem that the eave is broken and damaged due to rapid descending is prevented.
Owner:SHANXI LIANGXIE ANCIENT ARCHITECTURE ART ENGINEERING CO LTD
Reinforcing device for repairing historic building
The utility model discloses a reinforcing device for ancient building repair, which comprises at least two reinforcing rings and a support table which are symmetrically arranged, each reinforcing ring is composed of two reinforcing plates which are symmetrically arranged, a locking piece which extends towards the outside of the reinforcing ring is arranged at the abutting position of the two reinforcing plates, the locking piece is in a semi-cylindrical shape, and the supporting table is arranged on the support table. The locking pieces abut against each other to form a cylindrical bolt, and threads are arranged on the outer surfaces of the locking pieces. The locking ring is a wing-shaped piece with a hollow circular ring in the middle, and threads in threaded connection with the locking piece are arranged on the inner side wall of the hollow circular ring. A cylindrical bolt connection structure is formed through the two reinforcing plates which are symmetrically arranged and the extension locking piece, the overall rigidity and the connection stability of the device are enhanced by combining threaded fit of the locking ring, and the loosening risk of traditional binding type reinforcing is avoided; through the design of additionally-installed connecting plates and limiting holes, the complex repairing requirements of historic buildings of different scales are met; rubber gaskets and rhombic elastic pieces are arranged on the inner sides of the reinforcing plates.
Owner:NANTONG INST OF TECH
A brush for the restoration of ancient buildings
This utility model discloses a brush for the restoration of ancient buildings, including a handle. A housing is fixedly connected to the bottom of the handle. Guide rods are slidably connected through both sides of the bottom wall of the housing. A connecting plate is fixed to the bottom of the two guide rods. A cleaning component is provided at the bottom of the connecting plate. Clip-on components for fixing the cleaning component are provided on both sides of the connecting plate. A vibration component is connected to one end of the two guide rods inside the housing. An air blowing component is installed inside the housing. This utility model includes a handle, housing, guide rods, connecting plate, cleaning component, clip-on components, and vibration component. The cleaning component is quickly fixed to the connecting plate via the clip-on components. When the bristles of the cleaning component are severely worn, the cleaning component can be quickly replaced. During use, the vibration component drives the connecting plate and the cleaning component to vibrate, thereby using the cleaning component to clean stubborn dust and improve restoration efficiency.
Owner:CHENGDU YIHUA CONSTR ENG CO
Antique landscape lamp (Xinmin Avenue)
1. Name of the design product: antique landscape lamp (Xinmin Avenue). 2. Use of the design product: used in urban landscape, tourist attractions, ancient building restoration and cultural blocks. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
Owner:CHANGCHUN JIALIAN LIGHTING ELECTRICAL APPLIANCE