353 results about "Building renovation" patented technology

The invention relates to a building structure health state assessment method and device, and belongs to the technical field of building renovation, and the method comprises the steps: obtaining original stress time sequence data generated by dynamic strain response of a stress part of a target building under the action of a natural load or artificial excitation, building health state category labeling is carried out on the original stress time sequence data, and a multi-dimensional labeling vector with a timestamp is obtained; obtaining a health state evaluation model based on a hierarchical coding architecture of spatial-temporal feature decoupling, and training the health state evaluation model based on the clean stress time sequence data as labeled sample data in combination with unlabeled sample data to obtain a target health state evaluation model; and based on the target health state assessment model, data analysis is performed on the collected target building stress data, and the building structure health state of the target building is determined, so that the accuracy, continuity and early warning performance of building structure health state assessment can be improved.

The invention relates to the technical field of building construction, in particular to a cement material stirring device for building decoration engineering construction, a screening mechanism in the cement material stirring device drives an inclined box and an internal inclined screen to continuously move up and down in a reciprocating manner through a transmission assembly, and dynamic screening of input cement is achieved; qualified powder rapidly penetrates through the screen and enters a subsequent process through the vertical pipe, intercepted agglomerates automatically roll down to a lower outlet under the action of vibration and inclination, the agglomerated cement materials are screened, meanwhile, the smashing mechanism ingeniously obtains power from a driving motor through a rotating shaft, and the smashing efficiency is improved. Crushing cutters distributed on a first rotating rod and a second rotating rod in a staggered mode in the box body are driven by a bevel gear and a gear set to rotate oppositely at a high speed, cakes falling from a lower outlet are thoroughly cut and scattered, the cakes are reduced into fine powder and then collected into a stirring barrel, and the efficiency and quality of raw material preparation before stirring are greatly improved; and the problem of non-uniform slurry caused by cement caking and core hardening is fundamentally avoided.

The present invention relates to a floor reinforcement construction method for old building renovation. While preserving the original appearance of exterior walls, the interior floors of a building can be demolished and reconstructed, interior walls are completely demolished, and a pile foundation, frame columns and frame beams are newly added to form a support frame system, thereby completing the conversion of a load-bearing system, and solving the problem of most conventional masonry structure construction methods not changing a structural load-bearing system of a building. The method of the present invention prolongs the service life of a building, and reduces the cost of demolition and reconstruction; besides, by means of optimizing a construction process, the construction period is shortened, and the efficiency and safety of the construction process are ensured. The method has wide application prospects.

The utility model relates to the technical field of building decoration, and specifically discloses an adjustable I-shaped line and an adjustable I-shaped line, a fixing part comprises an inner batten and a groove part one arranged at the middle part of the top surface of the inner batten, and an adjusting part comprises an outer batten and a groove part two arranged at the middle part of the bottom surface of the outer batten and matched with the groove part one through insertion, the two side walls in the inner cavity of the groove part one are respectively provided with inner toothed protrusions, the two side outer walls of the groove part two are respectively provided with outer toothed protrusions, and the inner toothed protrusions and the outer toothed protrusions are matched through clamping, the fixing part and the adjusting part are both made of aluminum alloy, the inner batten and the groove part one are an integral forming part, and the outer batten and the groove part two are an integral forming part, and the problem that the I-shaped line is difficult to flexibly adapt to wallboards of different thickness sizes is solved.

The utility model discloses a keel component for building, which relates to the technical field of building decoration materials and comprises a main keel and an auxiliary keel component, a trapezoidal sliding groove is arranged in the middle of the front end of the main keel, a conical sliding groove is arranged on the upper portion of the front end of the main keel, and the trapezoidal sliding groove is communicated with an open groove arranged at the lower end of the main keel. Two symmetrically-arranged side plates are fixedly connected to the upper end of the main keel, a strip hole is formed in the surface of each side plate in a penetrating mode, a plurality of evenly-distributed connecting assemblies are slidably connected to the inner wall of the conical sliding groove, and a plurality of evenly-distributed auxiliary keel assemblies are slidably connected to the inner wall of the trapezoidal sliding groove. According to the utility model, the distance adjustment action on the connecting assembly can be realized, the locking action after the adjustment action on the connecting assembly is completed is realized, and the stability after the main keel and the auxiliary keel assembly are installed is improved.

This invention relates to a digital management system and method for building decoration construction processes. The system includes: a construction unit for hierarchically breaking down the building decoration construction process into construction procedure units with at least two layers; a processing unit for collecting and synchronizing multi-source construction data corresponding to each construction procedure unit to obtain construction data for judging the procedure status; an evaluation unit for evaluating the credibility of each candidate procedure status based on the preprocessed construction data; a determination unit for determining the target status of the construction procedure unit from multiple candidate procedure states based on the state conflict detection results and credibility evaluation results; and a management unit for analyzing the procedure dependencies between construction procedure units based on the target status of multiple construction procedure units and performing adaptive control. Using the above scheme can improve construction efficiency and the controllability of the construction process.

The utility model discloses a supporting column reinforcing structure for building transformation, and relates to the technical field of building transformation tools. Supporting stand columns are installed at the four corners of the upper end of the combined base through bolts, a plurality of reinforcing fixing plates are installed on the outer side wall between every two adjacent supporting stand columns through bolts, and four top fixing right-angle frames are installed on the outer upper side walls of every two adjacent supporting stand columns through bolts. The lower ends of the four top fixing right-angle frames make contact with the two limiting mechanisms, and the limiting mechanisms are connected to the outer side walls of the supporting stand columns in a welded mode. The supporting columns are reinforced, meanwhile, rapid assembly can be achieved, stability is high, on-site construction is facilitated, on-site insertion type assembly is achieved through the combined base, the supporting columns are stably fixed through the positioning columns and the bolts, and the phenomenon of shaking is not prone to occurring after fixing; the top fixing right-angle frame is limited and jacked through the limiting mechanism, so that the top fixing right-angle frame is effectively connected and supported.

The invention discloses a flatness detection device for building outer wall construction and a construction technology, and belongs to the technical field of building decoration. The flatness detection device for building outer wall construction comprises two installation rails correspondingly installed on the outer wall face of a building, the surfaces of the two installation rails are jointly connected with a laser measuring instrument in a sliding mode, a movable plate capable of moving is arranged in the laser measuring instrument, and multiple sets of fixing frames are fixedly installed on the bottom face of the movable plate. A sliding frame is fixedly installed on the bottom face of any fixing frame. Compared with a traditional partially-fixed laser measurer, the flatness detection device for building outer wall construction has the advantages that the laser measurer can be prevented from being collided in time when encountering a large convex block, normal work of the laser measurer to detect the flatness of a wall surface is guaranteed, meanwhile, the accuracy of a detection value is guaranteed, and the working efficiency is improved. The detection quality of the laser measuring instrument on the flatness of the wall surface is improved, and the detection efficiency of the laser measuring instrument on the flatness of the wall surface is also improved.

The utility model discloses a plate press-fit equipment for building decoration, including the work bench, the upper end of work bench is slidingly connected with a lower press plate, the upper end of the lower press plate is provided with a groove, the inner side of the groove is movably connected with a rotating plate, the two ends of the rotating plate are both fixedly connected with a rotating rod, the rotating rod is rotatably connected with the lower press plate, and the lower press plate is fixedly connected with the rotating rod. And gears are fixedly connected to the opposite ends of the two sets of rotating rods, an edge trimming mechanism is arranged above the workbench and comprises a supporting plate, and two sets of grinding pieces are arranged below the supporting plate and are symmetrical to each other. According to the plate pressing equipment for building decoration, the pressed plates can be transferred, redundant adhesive substances and irregular parts on the edges of the plates are removed in the transferring process, the labor intensity of manual carrying is reduced, and potential safety hazards can be effectively avoided.

The application relates to the technical field of outer wall reinforcement, and discloses a reinforcing device for building reconstruction outer walls, which comprises a reinforcing wall, the reinforcing wall is arranged on one side of the outer wall and is arranged perpendicularly to the outer wall, the reinforcing wall is arranged in a triangular shape, the inclined edge of the reinforcing wall is provided with a water storage tank and a planting box from top to bottom, a filter plate is arranged at the upper position in the water storage tank, the outer wall is supported and reinforced by arranging the reinforcing wall on one side of the outer wall, the purpose of improving the structural stability of the outer wall is achieved, the planting box is arranged on the reinforcing wall, plants are planted in the planting box, the purpose of beautifying the reinforcing wall is achieved, the plants can grow in the planting box, the reinforcing wall is shielded, construction marks left by the reinforcing project are covered, the building outer facade landscape is enriched, the visual coordination of the building and the surrounding area is improved, the plant leaves can shield ultraviolet rays and rainwater direct washing, the weathering and aging speed of the outer wall is slowed down, and the durability of the reinforcing effect is prolonged.

The invention discloses a building decoration platform which comprises a cart frame, a vertical frame fixedly mounted at the top end of the cart frame, an L-shaped workbench slidably mounted on the outer wall of the side, away from a handle of the cart frame, of the vertical frame, and a chain elevator mounted in the vertical frame and used for pulling the L-shaped workbench to vertically slide. A U-shaped outer arm is installed at the bottom end of the L-shaped workbench through a sliding guide structure, a neutral gear part is arranged between the U-shaped outer arm and the L-shaped workbench, and a lead screw linear feeding module used for driving the U-shaped outer arm to be away from or close to the vertical frame is installed at the bottom end of the L-shaped workbench. A plurality of original independent links such as moving lifting, automatic tool switching and precise adjustment of the operation distance are integrated into a coherent and automatic process, workers are helped to complete operation position lifting, wall spraying and smashing or wall grinding operation according to needs, the switching time between procedures is effectively shortened, the working efficiency is improved, and the working efficiency is improved. And the smoothness and efficiency of the whole operation are improved.

1. The name of the design product: profile (US163-US166). 2. The use of the design product: for building decoration. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 rear view is symmetrical with design 1 front view, omit design 1 rear view; Design 2 rear view is the same as design 2 front view, omit design 2 rear view; Design 2 right view is the same as design 2 left view, omit design 2 right view. 6. Design 1 is designated as the basic design. 7. Other circumstances that need to be explained: the product is not fixed length.

The utility model relates to a spraying device technical field, and disclose a waterproof spraying device for building decoration, through setting up fixed plate, rotating plate, motor A, material bucket etc. Structure realizes rotating change bucket, and electric push rod A drives the feeding channel position to go down through output shaft, and electric push rod B drives movable frame position to go up through output shaft, and movable frame drives motor B and bucket cover vertical upshift, starts motor A, and the output shaft of motor A drives gear wheel A to rotate through the shaft coupling, gear wheel A is due to meshing between tooth groove A, drives rotating plate to be located above fixed plate and carries out the circumferential rotation, rotates 180 behind, stops working, makes the position of standby material bucket and stirring barrel switch, starts electric push rod A and electric push rod B subsequently, makes the feeding channel and the discharge port of standby material bucket connect, makes the mold closing work between bucket cover and standby material bucket, can start spraying work again, has played the effect of rotating change material bucket.

The utility model discloses a double plate support foot in the technical field of building decoration, which comprises a high-density shaving board, a nut, a hollow screw and a rubber pad, the nut is arranged at the bottom of the high-density shaving board, the top end of the nut penetrates through the bottom of the high-density shaving board, and the top of the hollow screw penetrates through the bottom of the nut and is in threaded connection with the bottom of the nut. And the rubber pad is inserted into the bottom of the hollow screw rod. The height can be easily adjusted through the cross thread at the top of the screw rod, so that the mounting flexibility and practicability are improved, and the requirements of different height requirements are met; a high-density shaving board, a metal screw rod and a nut are selected as base materials. The material has excellent compression resistance, can bear large load, is high in durability, and is suitable for long-term use; in addition, the double-plate support can effectively prevent ground moisture from invading, and the service life of the floor is further prolonged. In addition, two double-sided tapes are adhered to the upper surface layer of the high-density shaving board, so that the fixing effect between the high-density shaving board and the floor is further enhanced, and the stability and safety of the whole structure are improved.

1. The name of the design product: ceramic tile (linear inner mortise and tenon structure slot). 2. The use of the design product: ceramic tile for building decoration. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.

The application discloses a prefabricated wallboard punching device for building decoration, and relates to the technical field of prefabricated wallboard punching. The prefabricated wallboard punching device comprises a punching handheld piece, a horizontal correction piece is installed on the punching handheld piece, a laser auxiliary piece is installed on the horizontal correction piece, the laser auxiliary piece is used for staggering the reinforcing bar planting position, a drilling piece is installed on the punching handheld piece, a prompt piece is installed on the drilling piece, the prompt piece is used for prompting double-face drilling, a water spraying piece is installed on the punching handheld piece, and the water spraying piece is used for synchronously drilling and spraying water. The laser auxiliary piece is used for staggering the reinforcing bar planting position before drilling, and the drilling damage to the reinforcing bar can be further avoided. The prefabricated wallboard punching device can be conveniently adapted to different concrete wallboard thicknesses, can prompt the staff to drill on both sides, and can conveniently assist the staff in quickly positioning and avoiding the reinforcing bar planting position.

1. The name of the design product: ceramic tile (polygonal inner mortise and tenon structure slot). 2. The use of the design product: ceramic tile for building decoration. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model relates to a building decoration garbage resource regeneration treatment device applied to the field of garbage treatment devices, which comprises a bottom treatment tank, a screening hollow plate is arranged at the upper end of the bottom treatment tank, a material guide inclined panel is arranged at the front end of the screening hollow plate, and a plurality of transverse step columns are arranged on the upper side of the screening hollow plate. The multiple transverse stepped columns are matched with one another, the rear ends of the transverse stepped columns are fixedly connected with multiple bar screening columns, the multiple bar screening columns are horizontally arranged at equal intervals, the left end and the right end of the material guiding inclined panel are symmetrically and fixedly connected with fixed transverse strips, and the ends, close to each other, of the two fixed transverse strips are provided with external round pieces. According to the recycling treatment device for the building decoration waste, through the innovative structural design and function integration, the technical problem that the screening effect is interfered by strip-shaped flexible cloth strips in the treatment process of the building decoration waste is effectively solved.

The utility model relates to the technical field of material lifting, in particular to a material lifting device for building decoration, which comprises a fixed seat and a stand column in sliding connection with the top of the fixed seat, a consignment component for material lifting is arranged on the stand column, a hydraulic cylinder is arranged at the right end of the fixed seat, and a counterweight base is arranged below the fixed seat. A trapezoid block is arranged at the bottom of the rotating seat corresponding to the trapezoid groove, a rotating groove is formed in the top of the rotating seat corresponding to the rotating column, a motor is arranged on the upper surface of the top plate, and a screw is coaxially connected to the tail end of an output shaft; according to the material lifting device for building decoration, the overall gravity center is lowered through the arrangement of the fixing base with the balance weight base, the rotating base with the stand column is in sliding fit with a trapezoid groove in the fixing base through a trapezoid block, the hydraulic cylinder provides power for the rotating base to horizontally and transversely move, and the screw rotates to drive the lifting plate to move up and down in the stand column; the top of the lifting plate is matched with the tray, and materials stored in the tray are intercepted and protected under cooperation of the baffle.

The utility model relates to the technical field of building decoration, in particular to a wallpaper pasting auxiliary tool for building decoration. According to the technical scheme, the device comprises a first motor, a bottom plate, a sleeve, a mounting frame and a stroke plate, guide pipes which are symmetrically distributed are arranged at the upper end of the bottom plate, the mounting frame is arranged above the bottom plate, the stroke plate is arranged in the mounting frame, guide sleeves are arranged at the two ends of the mounting frame, a fixing plate is arranged on the rear side of the stroke plate, and a scraping plate is arranged in the fixing plate; a first motor is arranged at the upper end of the bottom plate, a first screw is arranged at the upper end of the first motor, the outer wall of the first screw is rotationally sleeved with a nut, a supporting plate is arranged on one side of the upper end of the nut, a sleeve is arranged at the upper end of the supporting plate, and an adaptive rod is slidably inserted into the sleeve. According to the utility model, through the guide scraping plate and the adjusting rod which is stable with the wall body, the problems that the construction time is long, bubbles and wrinkles are easy to appear, the pasting position is inaccurate and the decoration effect is influenced due to manual pasting are solved.

The invention discloses a method for preparing mortar by using building transformation waste recycled aggregate, and belongs to the technical field of building material recycling. The method comprises the following steps: firstly, crushing and screening the construction waste to obtain recycled coarse aggregate with the particle size of 4.75-19.0 mm; after grading according to 4.75 to 9.5 mm and 9.5 to 19.0 mm, grinding for 4 to 6 minutes at the speed of 25 to 30 rpm and grinding for 5 to 8 minutes at the speed of 30 to 35 rpm respectively; soaking the combined aggregate in a Portland cement suspension; and finally, mixing and stirring the recycled coarse aggregate, cement, natural river sand and water according to the mass ratio of 1: (1.5-2.0): (3.0-4.0): (0.45-0.55) to obtain the mortar. According to the method, the aggregate grain shape is optimized through graded grinding, cement coating is reinforced through vibration infiltration, the workability and mechanical property of the recycled aggregate mortar are remarkably improved, the method is mainly used for building and plastering construction of constructional engineering, and waste resource utilization is achieved.

The utility model provides double-layer glass and a butt joint stabilizing piece for fixing the glass, and relates to the field of glass fixing. Comprising double-layer glass, a plurality of butt-joint stabilizing pieces are evenly arranged on a stand column in the height direction of the stand column in an array mode, the double-layer glass is connected with the stand column through the butt-joint stabilizing pieces, and each butt-joint stabilizing piece comprises a C-shaped component and an E-shaped component; a first through hole is formed in the top of the C-shaped component, the E-shaped component comprises two concave parts, and a second through hole is formed in one concave part. According to the utility model, the fixing stability, the vertical angle and the flatness of the glass are more accurate, the construction cost is saved, the construction efficiency is improved, and the aesthetic effect of building decoration is improved.

The utility model relates to a two-layer solid wood floor with a tenon-and-mortise structure, which is used for building decoration, comprises a bottom plate and a panel which are mounted in an up-and-down overlapping manner, and is characterized in that the two-layer solid wood floor is provided with a balance strip, and a tenon tongue and a mortise are respectively arranged in the middle of the left side and the right side of the bottom plate; at least one dovetail groove penetrating through the bottom plate in the width direction is longitudinally arrayed on the top of the bottom plate, at least one shrinkage and expansion gap penetrating through the bottom plate in the length direction is transversely arrayed on the top of the bottom plate, and the balance strips are inserted into the dovetail grooves for installation. The floor has the advantages that the floor can be quickly and conveniently spliced through gluing of the tenon tongues and the mortises, the shrinkage and expansion gaps provide shrinkage or expansion spaces for the wood floor when the wood floor is dry or wet, the problem of deformation of the wood floor caused by dry shrinkage and wet expansion is solved, the balance strips are of trapezoidal structures, the structural stability of the bottom plate is enhanced, and the service life of the floor is prolonged. And transverse tile deformation of the wood floor is prevented.

The application discloses a top-surface putty robot putty smearing pressure regulating structure and a pressure regulating method, belongs to the technical field of building decoration putty scraping and batching, and is characterized in that a pressure regulating structure is arranged between a scraper structure and a putty spraying structure, the pressure regulating structure comprises a guide column fixedly limited with a top plate of the putty spraying structure and a bottom plate of the scraper structure, a spring is nested on the surface of the guide column, and the two ends of the spring are respectively abutted against the top plate of the putty spraying structure and the bottom plate of the scraper structure, and a laser module is vertically fixed at the bottom of the pressure regulating structure. When the putty is smeared, the spring of the pressure regulating structure can buffer the scraper structure and the putty spraying structure, direct hard contact between the scraper structure and the working surface is avoided, the working surface is prevented from being scratched, meanwhile, the pressure between the scraper structure and the working surface can be adjusted according to the deformation of the spring, the pressure between the scraper structure and the working surface is consistent, the situation that the top surface is deviated or the ceiling is excessively pressed during scraping and coating is avoided, and the safety of work is improved.

The utility model relates to the technical field of building decoration, specifically disclose a skeleton line door panel frame for installing plate body, include: side arm, set up in the inside of side arm top limit portion, set up in the inside of side arm middle part and connect, be provided with a plurality of outward bulging insertion male on the insertion male, set up in the inside of side arm bottom and connect, wherein, the limit portion and the space that forms for the plate body of connecting between place into, the insertion male for inserting the inside of plate body, the utility model discloses the skeleton line modeling of frame type provides the positioning insertion function, guarantees the accuracy of connecting position, promotes the stability of connection.

The application discloses a light formaldehyde-free flame-retardant board and a preparation method thereof, and relates to the technical field of boards. The flame-retardant board is prepared from formaldehyde-free components such as magnesium-based inorganic substances, plant fibers, hollow glass microbeads and modified expanded perlite. The modified expanded perlite is prepared by loading inorganic fillers on a carrier and combining with a flame retardant. The preparation process of the flame-retardant board comprises the following steps: step-by-step stirring and pulping, laying of reinforcing cloth, vacuum suction filtration forming, pre-solidification, maintenance and waterproof coating, and the like. The application effectively improves the brittleness of inorganic substrates, realizes the synergistic optimization of formaldehyde-free, light weight, flame-retardant performance and mechanical performance, is suitable for various scenes such as building decoration, and has good practical value.

The utility model discloses a building decoration garbage sorting device, which adopts a three-step method of primary crushing, sorting and crushing to sort and utilize building decoration garbage, after the decoration garbage enters a crushing bin from a feed port, the decoration garbage is rotationally matched with a crusher through a plurality of resistance columns, and after being impacted and crushed, the decoration garbage is discharged from the crushing bin. Steel bars, wood and the like are screened by the conical sorting mesh and discharged through the sundry outlet, concrete and the like fall into the smashing bin to be smashed and reused, decoration garbage can be treated only through the equipment, time and labor are saved, and working efficiency is improved. And some decoration garbage which is not easy to crush can be removed, and the decoration garbage which is easy to crush can be sorted out and can be conveniently recycled after being crushed.

The invention relates to the technical field of ancient building protection construction, and discloses a floor tile flatness detection device and method for building reconstruction, and the device is characterized in that the top of a reference plate is provided with a handle; the supporting plate is horizontally arranged below the datum plate; the main rod longitudinally penetrates through the supporting plate, the telescopic rods are arranged in the circumferential direction of the supporting plate, the main rod is rotationally connected with the supporting plate, and the top end of the main rod is connected to the position, right opposite to the handle, of the bottom end of the datum plate; the angle measuring scale is longitudinally arranged on the reference plate; the middle position of the indicating rod is rotationally connected to the center point of the angle measuring scale, the end of the mounting rod is hinged to the bottom end of the main rod, a plurality of rollers are connected to the mounting rod, two pull rods are rotationally connected to the mounting rod, and the free ends of the two pull rods are hinged to the two ends of the indicating rod respectively; the device can adapt to various ancient building floor tiles and is convenient and fast to adjust in the using process, the inclination amount and the maximum inclination direction of the floor tiles can be rapidly and directly obtained, and accurate guidance is provided for floor tile repairing.