14672results about "Building constructions" patented technology

Physical structures having kinematic compatibility are disclosed. One example of a physical structure includes walls that are connected together such that the physical structure is moveable between a flat-folded state and an expanded state. In the expanded state, the physical structure at least partially encloses a volume. One or more of the walls may include two or more panels. The structure may include locking mechanism(s) to stabilize the structure in the expanded state. The structure may include mechanical assistance component(s) that reduce the force that need be applied to move the structure from the flat-folded state to the expanded state. Physical structures that are moveable between a flat unfolded state and a folded state are also disclosed Such physical structures may include connected panels that are moveable between the flat unfolded state and the folded state. In the folded state, a physical structure may at least partially enclose a volume.

The invention belongs to the related technical field of microbiological treatment of soil, and discloses a method for improving microbiological sand consolidation strength based on modified plant fibers. Natural plant fibers are subjected to alkali treatment modification, so that non-cellulose components on the surfaces of the natural plant fibers are removed, the roughness and the specific surface area are remarkably improved, the interface friction force and the mechanical connection capacity between the fibers and sand particles are enhanced, more nucleation sites are provided for microorganisms to induce calcium carbonate precipitation, and the content of calcium carbonate is increased. The strength of the solidified sandy soil can be effectively improved, and the biomineralization period is greatly shortened. Meanwhile, after the modified fibers are doped into the sandy soil, a three-dimensional interlaced fiber network structure can be formed in the material in combination with a microorganism induced calcium carbonate deposition (MICP) technology, and the cohesiveness among sand grains and the mechanical property of the overall structure are effectively improved. According to the solidification method, the solidification strength of the sand column is remarkably improved, the technology is simple, green and environment-friendly, and good engineering adaptability and popularization value are achieved in the field of sand solidification.

A modular panel system that can be readily assembled and configured into several types of structures that may be used both indoors and outdoors.

Modular prefabricated raised bed greenhouses having side panels, end panels, and roof panels are described. The side panels, end panels, and roof panels each define one or more open spaces covered by a transparent sheet. The side panels have a bottom frame and a top frame that join at an angle. The end panels have a bottom frame and a top frame that join at a zero angle to form a planar surface. Pairs of side panels can be adjacently coupled together to extend the length of the raised bed greenhouse. An end panel is coupled to the pair of side panels on each end of the raised bed greenhouse. A roof panel is coupled with each pair of side panels to form a roof. Each side panel has a door that transitions between an open and closed position for accessing the inside of the raised bed greenhouse.

The invention relates to a control system for stabilizing an equipment foundation embedded part mounting device. Comprising the following steps that a dynamic sensing network is arranged on an embedded part mounting device, comprises a tilt angle sensor, a pressure sensor and a displacement sensor and is used for monitoring the dynamic balance state of the embedded part in real time and obtaining monitoring data; the monitoring data are integrated through the central processing unit to form real-time three-dimensional attitude and gravity center position feedback of the equipment foundation; constructing a posture adjustment algorithm based on real-time monitoring data, simulating mechanical changes in the installation process of the embedded part by utilizing a finite element dynamic analysis model, and calculating an adjustment angle and a position deviation; the inclination angle and height of the mounting platform are finely adjusted through an electric servo device, and self-adaptive posture regulation and control of the embedded part are controlled; a partition pressure control technology is adopted, the bottom of the mounting device is divided into a plurality of mechanical unit areas, and the supporting force of each area is adjusted in real time through a distributed pressure regulator; and dynamic balance monitoring data is combined.

The present subject matter discloses an improved wall structure for a modular plastic shed, designed for easy on-site assembly using pre-constructed modular panels. The enhanced wall structure features T-shaped connection accessories that securely install the wall to the floor panels. Additionally, support columns with integrated reinforcement ribs are incorporated to further strengthen the overall structure. These support columns also feature pre-formed sockets, allowing for quick and straightforward attachment of the wall panels, simplifying the assembly process and improving structural integrity.

The invention discloses a preparation method of a flexible material with double functions of radiation refrigeration and photothermal conversion storage, and relates to the field of composite phase change materials. The preparation method comprises the following steps: 1) preparing the flexible phase change material matrix by utilizing n-octadecane, SEBS and POE through hot pressing; 2) preparing a BaSO4 solution by using absolute ethyl alcohol, deionized water, a water-based defoaming agent, a water-based dispersing agent and an acrylic resin emulsion; (3) preparing an MXene solution; and 4) spraying the BaSO4 solution on the surface of one side of the flexible composite phase change material matrix by using a spray gun, and spraying the MXene solution on the surface of the other side of the flexible composite phase change material matrix to obtain the flexible composite phase change material. The radiation refrigeration layer can strongly reflect visible light and near-infrared light, has high emissivity in an infrared light area, especially in an atmospheric window wave band, reduces absorbed atmospheric heat radiation, reduces urban heat island effect caused by dense building groups in cities, and can effectively solve the problems of large day and night temperature difference and heat supply and demand in summer and winter.

Insulated panels having suitable surface members separated by an inner layer of insulated foam are used for the walls and as structural members for the floor and roof of a building structure. A rigid frame supports the wall, floor and roof insulated panels. The wall insulated panels are supported on the exterior of the frame by rigid brackets with the insulated panels being suitably flashed or capped.

The invention discloses a steel structure node connecting member, and relates to the field of steel structure connecting pieces, the steel structure node connecting member comprises an H-shaped steel stand column and an H-shaped cross beam, the end part of the H-shaped cross beam is flatly attached to a flange plate of the H-shaped steel stand column, and joining plates are symmetrically arranged on two sides of a web plate of the H-shaped cross beam; the two side portions of the connecting plate are fixedly connected with a flange plate of the H-shaped steel stand column and a web plate of the H-shaped cross beam through split bolts and web face bolts respectively, the positioning bolt vertically penetrates through the flange plate of the H-shaped cross beam, a nail sleeve is arranged on the surface of the connecting plate, and the positioning bolt penetrates through the nail sleeve in a matched mode. The connecting plate is fixed to the H-shaped steel stand column and the H-shaped cross beam through the split bolt and the ventral face bolt, foundation fixed connection between the H-shaped steel stand column and the H-shaped cross beam is achieved, the positioning bolt penetrates through the nail sleeve on the surface of the connecting plate and is used for positioning the plane position of the connecting plate, and the situation that the connecting plate outwards abuts against nuts of the split bolt and the ventral face bolt due to vibration is relieved; and the strength of the connecting plate attached to the H-shaped steel stand column and the H-shaped cross beam is improved.

The invention relates to a coral sand soil multi-dimensional ecological low-carbon reinforcement method which comprises the following steps: S1, a urease solution is sprayed on a coral sand single-particle soil layer, a cementing liquid A is sprayed after standing, the urease solution is extracted from legume plants, and the cementing liquid A is obtained by mixing a urea solution and a calcium chloride solution; s2, on the basis of treatment in the step S1, a sporosarcina pasteurii bacterial solution is firstly sprayed, after standing, a cementing solution B is sprayed, the cementing solution B is alternately and circularly sprayed for multiple times, and the cementing solution B is obtained by mixing a urea solution and a calcium chloride solution; s3, a 3D printing geosynthetic material is laid on the basis treated in the step S2; and S4, laying a coral sand single-particle soil layer on the basis of treatment in the step S3, and repeating the steps S1 to S3. According to the method, a single particle size-foundation unit size-engineering size reinforcing system is constructed, comprehensive reinforcing from a microscopic single particle to a macrostructure can be achieved, and the reinforcing effect and efficiency are effectively improved.

An outdoor framing module to connect a beam to a post. A pair of modules are combinable in an inverse orientation. The module has first and second receivers affixed to one another and oriented perpendicular to one another. The first receiver being a blind receiver to capture the horizontal beam. The first receiver having a first opening, a first perimeter collar, and a first vertical dimension across. The second receiver being a through receiver directly affixed to the first receiver to capture the vertical post. The second receiver having opposite openings spaced-apart from one another, a second perimeter collar, and a second vertical dimension less than the first dimension. One of the opposite openings being positioned flush with a side of the first perimeter collar of the first blind receiver and the other opposite opening being positioned intermediate opposite sides of the first perimeter collar of the first blind receiver.

The invention discloses an intelligent robot construction technology and system for building surface treatment, and relates to the technical field of building construction.The technology comprises the following specific processes that three-dimensional contour data collection is conducted, specifically, a building surface is comprehensively scanned through high-precision three-dimensional laser scanning equipment, and space coordinate information of all points on the surface of the building surface is obtained; by integrating three-dimensional laser scanning, image processing and spray gun and polishing control, full-process automatic operation from putty spraying, polishing to paint spraying is achieved, the construction period is greatly shortened, the efficiency advantage is particularly remarkable for large-area or complex-shape building surface treatment, and meanwhile, the construction efficiency is greatly improved. Due to the fact that the robot can work strictly according to the preset program and path and conduct accurate adjustment in combination with real-time feedback data, high consistency and uniformity of construction quality are ensured, and the problems of spraying omission, repeated spraying or uneven grinding and the like possibly occurring in manual construction are effectively avoided.

The invention discloses a decorative plate detection device for building decoration, and belongs to the field of building decoration, the decorative plate detection device for building decoration comprises a workbench, the bottom of the workbench is fixedly connected with four supporting legs, and the upper end of the workbench is provided with a flatness detection device. The flatness detection device is arranged to be in contact with the rollers through chain driving, so that tiny unevenness on the surface of the decorative plate can be accurately detected, especially in convex and concave areas. Clear and accurate detection results are ensured through automatic adjustment and marking of the marking pen, errors caused by manual operation are reduced through the automatic marking function, marking accuracy is higher, follow-up finishing and machining are facilitated, stability of the device is kept in the movement process through adjustment of the spring A and cooperation of the movable plate and the rolling wheels, and reliability of the detection results is ensured.

The invention discloses a humanoid robot intelligent decoration construction system and method based on multi-modal sensing, and the system obtains the geometric data of a construction surface in real time through multi-modal sensing, obtains the posture data of a robot through an IMU inertial measurement unit, facilitates the data calibration, guarantees the modeling precision of a building model, and improves the construction efficiency. Real-time feedback of construction progress and construction defects is carried out; the intelligent decision-making module is combined to dynamically adjust the movement and construction operation track of the robot; by means of an end effector of the flexible mechanical arm, high-precision multi-mode building construction operation is achieved; and the collaborative operation module can realize multi-robot construction operation task scheduling and progress management, so that the building comprehensive construction efficiency is improved. Compared with a traditional decoration construction mode, the construction efficiency, the construction precision and the robot operation and moving stability are remarkably improved, autonomous operation of a complex curved surface is supported, and the construction consistency and the continuity of multi-mode construction operation are improved.

Described is a system, method and apparatus for stowing and deploying a roof of a structure in order to transport the structure on municipal streets and highways. An upper portion of a structure comprises two gable walls that are foldable inward, on top of a first floor of the structure. The roof is formed from two independent roof panels that are coupled to each other by a main roofline hinge. Each roof panel is allowed to slide and rotate as the roof is being stowed. When fully stowed, the height of the structure is drastically reduced. Additionally, one or more end structures may be constructed adjacent to a main structure, each end structure capable of being rotated onto one side in order to reduce its height.

A device for levelling and separating floor tiles, comprising:—a body with a supporting base (11) for the tiles (B) and a separator element (12) linked to said base (11) by pre-weakened break points (13), and—a levelling wedge (2) suited to be inserted into a window (14) in the separator element (12) and which comprises a lower surface (21) for support on the tiles (B) and an upper surface (22) with a plurality of teeth (26) presenting superiorly, in a transversal direction, a curvature, defining therein:—a higher central area (26a) for initial contact with a central part (14a) of the upper end of the window in the separator element (12) and—laterally descending areas (26b) for progressive contact with lateral parts (14b) that are more remote from said central part (14a) of the window (14).

An assembly of parts for a structural moment connection includes a first connecting component and a second connecting component. The first connecting component is configured to be connected to a first structural frame member. The second connecting component is configured to be connected to a second structural frame member. The first connecting component includes an elongated protrusion. The second connecting component includes a body having an elongated cavity extending inside of the body from a side surface of the body. The elongated protrusion is configured to be received in the elongated cavity such that the first connecting component and the second connecting component produce a moment connection between the first structural frame member and the second structural frame member when the elongated protrusion is received in the elongated cavity.

The invention relates to hybrid fiber reinforced ultrahigh-performance geopolymer concrete as well as a preparation method and application thereof. Slag, metakaolin and silica fume are used as precursor materials of geopolymer concrete, a sodium hydroxide-water glass solution is adopted to compound an alkali activator, and steel fibers, polyvinyl alcohol fibers and modified glass chopped fibers of different sizes are mixed and doped, so that the brittleness of the geopolymer concrete is remarkably improved, and the service life of the geopolymer concrete is prolonged. The early strength and the high temperature resistance are improved. The hybrid fiber reinforced ultrahigh-performance geopolymer concrete has the characteristics of low carbon emission, ultrahigh strength, high temperature resistance, high durability and the like, and can meet the use of the geopolymer concrete in actual engineering. According to the ultrahigh-performance geopolymer concrete, solid waste resources are utilized at the same time, carbon emission in the concrete production process is reduced, and the ultrahigh-performance geopolymer concrete is environmentally friendly, low in carbon, ultrahigh in strength, easy to prepare and capable of being suitable for complex environmental engineering structures such as tunnels, bridges and high-rise buildings.

A leveling device (10) and method for erecting and leveling the framework structure of an automated storage and retrieval system. The leveling device has a base portion (12) and a support platform (14) for supporting an upright member of the framework structure. A guide structure (42) is arranged on the support platform. The support platform is arranged for receiving and supporting, between the guide structure and a center point of the support platform, a lower end of the upright member and a spacer frame for spacing upright members.

A system for guiding the movement of one or more load handling devices in operation includes: a) a first set of parallel tracks and a second set of parallel tracks, the first and second sets of parallel tracks sharing a common track, each track of the first and second set of parallel tracks providing a track surface; and b) a first load handling device and a second load handling device, each having a wheel assembly engaging with the track surface and with the track surface of the common track; wherein each track of the first and second sets of parallel tracks include only two guide surfaces extending from the track surface for guiding the first and second load handing devices along their respective first and second sets of parallel tracks.

The automatic tiling device for building construction comprises a base plate and a feeding device arranged at the top of a first bottom plate, and a paving device is arranged at the top of a second bottom plate; according to the brick tiling device, horizontally-placed bricks are rotated by a certain angle through the rotating mechanism to be in a vertical state and attached to the wall face, so that existing suction cup tiling is replaced, the bricks of various materials and sizes can be firmly adsorbed, the bricks are not prone to falling off in the conveying process, and the brick tiling device is convenient to use and high in practicability. According to the automatic tiling device, the tiling efficiency is improved, the surfaces of the attached bricks are intermittently beaten in a reciprocating mode to a certain degree through the vibration mechanism, then the surfaces of the attached bricks are evenly vibrated, the beating strength and position of each time can be guaranteed, and the tiling efficiency is improved. The tightness of full contact between the bricks and the concrete and the smoothness of attachment between the bricks are improved.

The invention relates to the technical field of plate splicing, in particular to an ALC plate high-precision automatic splicing device and method based on a positioning guide rail, the ALC plate high-precision automatic splicing device comprises a translation guide rail and a translation assembly arranged on the translation guide rail, a lifting plate is fixed on the translation assembly, and a fixing plate is fixed on the lifting plate; the positioning and clamping assembly is arranged on the lifting plate; the adsorption overturning assembly is arranged on the fixing plate, a suction cup is connected to the adsorption overturning assembly, a splicing pressing assembly is arranged on the adsorption overturning assembly, an extrusion rod is connected to the splicing pressing assembly, and a limiting column is fixed to the extrusion rod; and the lifting and unfolding mechanism is arranged on the adsorption overturning assembly, a receding regulation and control mechanism is arranged on the lifting and unfolding mechanism, and through cooperation of the lifting and unfolding mechanism and the receding regulation and control mechanism, the position of the extrusion rod can be adjusted in a self-adaptive mode, so that it is ensured that even extrusion force is provided for the peripheries of the plates when the plates are spliced.

Building techniques and structures to fabricate components of expanded polystyrene (EPS) for assembly into a building include structures and ways to make keys to provide shear strength between components, structures and ways to minimize infiltration paths between walls and floors and walls and roof while reducing labor, material wastage and logistics complications. By way of example, components are strategically cut from a block of EPS using a hot wire moving through the block to cut components to a desired and novel configuration.

An expandable structure includes an expansion section having walls that can stack into and be deployed from a wall enclosure central housing. Linear actuators can be deployed on the wall enclosure for facilitating the movement of wall panels into and out of the central housing. Each linear actuators can be easily dissembled out of the structure for maintenance or future upgrade. Concurrently, the linear actuators can work in synergy with a precision track system, ensuring the precise displacement of each individual wall panel. This innovative configuration not only enables efficient and accurate storage of each wall panel within the central enclosure but also concurrently serves as the foundational support structure for the cabin.

What is disclosed is a modular hydroponic enclosure comprising a hexagonally shaped base; a set of pillars attached to the hexagonally shaped base and to a hexagonally shaped roof, wherein the set of pillars support the roof. A method for a modular hydroponic enclosure comprising providing a hexagonally shaped base; providing a set of pillars attached to the hexagonally shaped base; and providing a hexagonally shaped roof attached to the set of pillars, and wherein the set of pillars support the roof.

The invention relates to the field of waterproof sealing materials, and discloses a composite high-weather-resistance rubber waterstop which is composed of an outer layer, a middle layer and an inner layer. The outer layer contains 3%-8% of nano titanium dioxide, 2%-5% of nano zinc oxide, 50%-70% of a rubber matrix and 1%-3% of an ultraviolet light absorber, and the total proportion of the outer layer is 10%-20%. The middle layer is composed of 70%-85% of EPDM, 5%-10% of carbon fiber and 5%-10% of plasticizer, and the total proportion of the middle layer is 60%-75%. The inner layer is a dynamic covalent bond rubber material and contains 5%-10% of a vulcanizing agent and 1%-3% of an antioxidant, the rubber material accounts for 80%-90%, and the inner layer accounts for 15%-25% in total. Through a multi-layer composite structure, a dynamic covalent bond self-repairing material and an optimized vulcanization process, the comprehensive performance of the water-stop belt is remarkably improved, and particularly the durability and the service life of the water-stop belt in a long-term exposure environment are improved.

A portable foldable blind has a has a bottom frame, first and second side panels, a front side and a back side. The blind also includes fascia elements over the front and back sides. The blind has inner roof frames which support the fascia elements and outer roof frames. The outer roof frames have handle portions. During deployment or folding, the outer roof frames can be braced against the sides of the blind to provide an alternative usage and to improve the ability for users to deploy the fascia elements.