37 results about "Building under construction" patented technology

A device for time-based tracking and cost optimization in construction projects, the device comprising the following: a robust housing suitable for use on construction sites; a processing unit located inside the housing, configured to perform real-time time-stamping, data acquisition and preprocessing tasks; a multimodal sensor unit that is operationally coupled with the processing unit, wherein the sensor unit comprises at least a motion sensor, an RFID reader, sensors for environmental conditions and a vision module with optical character recognition; a real-time clock module that is operationally connected to the processing unit to provide time synchronization for all sensor data streams; a wireless communication module that supports the Wi-Fi, LoRa and LTE protocols and is configured for transmitting time-stamped data to a central project server; a storage module that is operationally coupled with the processing unit to locally buffer time series data of construction activity during offline operation; a housing-mounted, touchscreen-based human-machine interface configured to allow site personnel to enter activity updates and confirm the status of construction tasks; a cost optimization engine running on the central server, the engine being configured to receive time-synchronized sensor data from multiple such devices and dynamically calculate time-cost trade-offs using a predictive planning technique that incorporates the principles of the critical path and the power value; furthermore, the device is configured to be integrated into a digital twin environment of the building under construction in order to provide real-time visualization of progress and to generate suggestions for resource reallocation based on a time-cost-benefit analysis.

A platform for an elevator system in a building that is under construction, the building having an elevator shaft that becomes taller as the building height increases over the course of the building phase of the building, includes a pneumatically activated seal for sealing a gap between platform and the walls of the elevator shaft. The seal is configured as a circumferential seal attached to the platform. A compressed air source in the form of a compressor is arranged on the platform to operate the pneumatically activated seal.

The present disclosure provides a method, apparatus, device, and medium for generating a model of a virtual building under construction, comprising: in response to receiving an instruction to construct a target virtual building at a target location, extracting a completed-state model of the target virtual building, and generating a first cuboid and a second cuboid based on the completed-state model; wherein the second cuboid contains the completed-state model; and the first cuboid contains the main body of the completed-state model; generating a cuboid frame structure model based on the first cuboid; generating a plurality of sampling points within the second cuboid, connecting the sampling points on the surface of the completed-state model, and generating a columnar structure model based on the connected lines; and using the cuboid frame structure model and the columnar structure model together as the under-construction model of the target virtual building, and displaying them at the target location. The present disclosure does not require pre-production and storage of the under-construction model of the virtual building, thereby reducing storage overhead.

The product of the proposed design is used when temporarily installing safety handrails around slabs or openings in buildings under construction. As shown in the reference diagram for use, the product is fitted onto the lower end of a safety handrail support post, and the tapered portion of the lower half of the product is expanded in diameter to fit the safety handrail support post by utilizing the expansion of slits from the lower end provided at four locations circumferentially on the peripheral wall, and the support step formed between the slits on the inside of the lower end of the product is abutted against the lower end of the safety handrail support post. Meanwhile, a support pipe (steel pipe) with an inner diameter large enough to press-fit the lower half of the product fitted onto the lower end of the safety handrail support post is fixed vertically to the steel beam or other structure on which the safety handrail is to be temporarily installed. The lower half of the product fitted onto the lower end of the safety handrail support post is then pressed into this support pipe to install the safety handrail. [0003] As a result, the gap between the safety handrail support post and the upper end of the support pipe is blocked by the product, preventing the safety handrail support post from swinging relative to the support pipe and preventing concrete from flowing into the support pipe through the gap between the safety handrail support post and the upper end of the support pipe. Furthermore, a drain hole is provided at the lower end of the support pipe to allow rainwater that has seeped inside to drain out, but since the lower end of the product abuts against the surface of a steel beam or the like and the lower end of the safety handrail support post is supported in a state where it is elevated above the lower end of the safety handrail support post by the support post support step of the product, even if some concrete seeps inside the support pipe through the drain hole, the risk of the concrete hardening in contact with the safety handrail support post is avoided, and the risk of it making it difficult to dismantle and remove the safety handrail is also avoided. Furthermore, when dismantling and removing the safety handrail, the safety handrail support posts are removed from the product, and then the product protruding upward from the poured concrete is removed.At this time, an appropriate rod-shaped tool can be inserted into two tool insertion holes located diametrically at the top end of the product, and this tool can be used to easily remove the product.

The projection device (20) includes a projection unit (23) that projects drawing data of a building to a projection surface (50) of the building under construction, a distance measuring unit (22) that measures distances from three or more points on the projection surface (50) to the projection device (20), and a control unit (24) that causes the projection unit (23) to project the drawing data to a projection position on the projection surface (50), the projection position being determined based on the measured distances and angles of the distance measuring unit (22) at the time of measuring the distances. The control unit (24) causes the distance measuring unit (22) to form a light emission point based on light emitted by the distance measuring unit (22) on the projection surface (50) to thereby indicate a position of a point that the user wants to select to the user, and irradiates the projection surface (50) with guide light that guides the position of the light emission point.

The following descriptions relate to an elevator system (1) for a building under construction, comprising an elevator shaft (2), a machine room platform (6) defining a usable travel path (3) in the elevator shaft (2) for driving a car (5) movable below the machine room platform (6), a lifting platform (10) with a lifting device (10.2) for raising the machine room platform (6) and an installation car (14) arranged above the lifting platform (10) in the elevator shaft (2), wherein the lifting device (10.2) projects upwards from the lifting platform (10) and wherein the installation car (14) has a closable opening (27) in a floor (14.1) for receiving the lifting device (10.2) in the interior of the installation car (14). The following descriptions relate to a method (40) for repositioning the lifting device (10.2) in such a lift system (1).

An intermodal-container-based factory for manufacturing building construction components is disclosed. The factory includes a plurality of intermodal containers that have been converted into specialized workstations and arranged into one or more assembly lines. Each workstation includes manufacturing equipment permanently mounted within an intermodal container, where the equipment is configured to fabricate a particular type of building component such as windows, doors, walls, plumbing modules, aluminum panels, or structural frames. The assembly lines are configured to produce different building components in a sequential process, receiving raw materials at a first container, processing intermediate parts through subsequent containers, and outputting completed building components at a final container for installation in a building under construction.

The invention relates to a method for transporting construction material and / or equipment into and inside a building under construction, wherein the building under construction comprises plurality of vertically displaced floors, the method comprising providing a control system configured to automatically operate one or more transporting devices, including at least an elevator; providing a storage at the construction site of the building; and transporting into the storage at the construction site of the building under construction plurality of transport containers containing construction material and / or equipment; storing said transport containers in the storage; and delivering transport containers belonging to said plurality of transport containers from said storage to different destination floors, the delivering comprising obtaining an order to deliver a transport container, the order identifying the transport container to be delivered; and retrieving the transport container identified in the order from the storage; and moving said transport container at least horizontally to a container loading floor of the building under construction; and loading said transport container on the load receiving unit for being moved to its destination floor; and obtaining the destination floor information indicating the destination floor of said container; and moving the load receiving unit vertically in the elevator shaft to the destination floor of said transport container; and unloading said transport container from the load receiving unit to the destination floor of said transport container. The invention also relates to a method for constructing a building and an arrangement for transporting construction material, which implement the method for transporting construction material and / or equipment into and inside a building under construction.

An intermodal-container-based factory for manufacturing building construction components is disclosed. The factory includes a plurality of intermodal containers that have been converted into specialized workstations and arranged into one or more assembly lines. Each workstation includes manufacturing equipment permanently mounted within an intermodal container, where the equipment is configured to fabricate a particular type of building component such as windows, doors, walls, plumbing modules, aluminum panels, or structural frames. The assembly lines are configured to produce different building components in a sequential process, receiving raw materials at a first container, processing intermediate parts through subsequent containers, and outputting completed building components at a final container for installation in a building under construction.

A kind of outer frame telescopic wall connecting piece for repair and reconstruction, including wall connecting plate and telescopic wall connecting rod, the telescopic wall connecting rod is vertically fixed in the middle of wall connecting plate, at least four reserved bolt holes are evenly provided with telescopic wall connecting rod as center on wall connecting plate, wall connecting plate is fixed on wall body by expansion bolt installed in reserved bolt hole.The interval of adjacent reserved bolt holes on the wall connecting piece of the device is similar to the thickness of the floor of the building under construction, the connecting steel plate can be directly connected with the corresponding position of the building floor through expansion bolt, avoiding the influence on the residents, the wall connecting piece is directly connected with the main floor in elevation, the connection reliability is greatly improved, the safety and stability problem of outer frame is solved, the length adjustment characteristic of telescopic wall connecting rod solves the problem that wall connecting piece needs to be welded according to the actual situation on site, and the device can be disassembled, recycled, greatly saves the cost and reduces material waste, and achieves the purpose of green construction.

A kind of for the hoist equipment (1) of building (10) in construction, the building has the hoist shaft (2) that becomes higher with the increase of building height in the process of the construction phase of building, hoist equipment includes: white travel is guided on at least one rail section (3) construction phase hoist car (4), for carrying personnel or goods in the duration of the construction phase of building;Assembly platform (6) is arranged above construction phase hoist car (4), at least one rail section (3) can be extended upwards from the assembly platform in the rail assembly phase;Upper protection platform (5), the upper protection platform is temporarily fixed or can be fixed in hoist shaft (2), and assembly platform (6) can be suspended on the upper protection platform or in the rail assembly phase by the lifting device (8) based on rope;Lower protection platform (7), wherein assembly platform (6) can be moved in the vertical direction between upper protection platform (5) and lower protection platform (7) by lifting device (8) in the rail assembly phase;And docking device (9) is used to temporarily hang construction phase hoist car (4) on lower protection platform (7), to fix construction phase hoist car (4) to evacuate, wherein construction phase hoist car (4) can be connected with lifting device (8) by docking device (9).

The application relates to the technical field of super-high building construction, in particular to a construction method of a super-high building tower crane. The construction method of the super-high building tower crane specifically comprises the following steps: S1, positioning and digging a hole; S2, constructing a high-pile pile cap foundation; S3, installing the tower crane: installing the tower crane on the high-pile pile cap foundation, and the tower crane can be used in a foundation pit supporting project and a basement project; S4, constructing a supporting structure: embedding a lattice column into a core tube shear wall structure to form the supporting structure; S5, constructing a main body structure; S6, converting an inner climbing tower crane: when a building under construction reaches a certain number of layers, installing a supporting leg of the inner climbing tower crane, simultaneously converting the high-pile pile cap tower crane into the inner climbing tower crane, cutting off the high-pile pile cap foundation after construction is completed, and using the inner climbing tower crane as a main tool for vertical transportation of the super-high building. The application has the advantages that the tower crane is inserted in advance as a vertical transportation tool, and the construction progress is accelerated.

The invention relates to an elevator installation (1) for a building under construction, having an elevator shaft (2) which is heightened as the height of the building increases during a construction phase of the building, comprising a platform (7) which is mounted in the elevator shaft (2) and which can be adapted to the increased height of the building. The platform (7) is supported on a support chassis (8) arranged in the elevator shaft (2), which support chassis is fixed to a shaft wall (6) of the elevator shaft (2) by means of anchor screws (13). Furthermore, a fastening chassis (9) is arranged in the elevator shaft (2), which fastening chassis is also fastened to the shaft wall (6) by means of anchoring screws. The platform (7) has a holding device (12) which is pivotably fastened to the platform (7) and which is connected to a fastening chassis (9) in order to fasten the platform.

The application discloses a kind of foundation pit slope intelligent protection and reinforcement construction methods, it is related to foundation pit engineering and slope protection technical field, the specific steps of this method are as follows: collecting geological, building and environmental parameters to establish overall finite element model, simulating the coupling response of slope and building under construction condition, determine the threshold value of collaborative safety control index;Formulate the collaborative construction scheme of the combination of slope reinforcement and building protection;Synchronous monitoring system is constructed to real-time data acquisition, compare and analyze monitoring data and model, dynamically adjust construction parameters according to deviation degree and execute hierarchical control;The application realizes the integrated evaluation of slope and surrounding building safety by establishing overall finite element model, formulates collaborative construction scheme, avoids excessive reinforcement or insufficient protection;Synchronous monitoring system is constructed, real-time data is compared and analyzed, dynamically adjusts construction parameters, corrects model for subsequent simulation, realizes whole process intelligent control, improves safety early warning and disposal capacity.

This invention discloses a suspended anti-sway construction platform for building construction, belonging to the technical field of construction platform technology. The suspended anti-sway construction platform includes a fixed frame, which includes an mounting frame fixedly installed on a floor slab. A cantilever frame is fixedly mounted on one side of the mounting frame. A moving mechanism for pushing a stabilizing mechanism towards the mounting frame is provided at the bottom of the cantilever frame. A guide component is provided at the bottom of the stabilizing mechanism. This device is designed for on-site assembly, facilitating transportation and adjustment according to usage requirements. The moving mechanism allows users to adjust the distance between the construction platform and the building under construction to better adapt to different construction spacing requirements, thus increasing the applicability of the device. Furthermore, through its coordination with the stabilizing and traction mechanisms, it satisfies both the stability requirements of the construction platform and expands the construction range.

Disclosed embodiments provide an accelerated construction technique that is well-suited for concrete steel-reinforced buildings. As construction of a building continues, and new floors are built, cutouts in each floor are formed that are vertically aligned with each other to form a multi-floor channel. A climbing hydraulic piston system is installed in the multi-floor channel. The hydraulic piston system lifts a mobile, slab-based mini crane. The climbing hydraulic piston system elevates the crane to a sufficient height to build the next floor slab. Then the crane is lowered onto the slab to be used for construction activities on that floor. The process can be repeated as needed until the final level of the building is constructed. The climbing hydraulic piston systems is then removed from the channel and lowered to the ground by the crane. The crane is then disassembled and removed via the building freight elevator.

The invention relates to the technical field of construction safety monitoring, in particular to a building construction safety monitoring method and system, and the method comprises the steps: collecting building construction data corresponding to each construction building in a building construction region in a current time period, carrying out the preprocessing of the building construction data, and obtaining the processed building construction data, extracting an inclination angle feature, a vibration feature, a displacement feature, a first environment feature and a second environment feature in the processed building construction data, and inputting the inclination angle feature, the vibration feature, the displacement feature, the first environment feature and the second environment feature into a trained preset construction early warning model for recognition to obtain a building recognition result, and judging whether feature alarm information exists in the building identification result, if so, generating a building alarm instruction based on the feature alarm information, and controlling the alarm equipment to output a response. According to the invention, the monitoring efficiency of building construction safety is improved.

In order to solve the problem that the existing material carrying efficiency is low, the invention provides the material transportation device applied to the bent frame, the material transportation device comprises a bent frame body built by a constructor in the building construction process, and the bent frame body is used for effectively supporting a building to be constructed; the rail body is arranged on the bent frame body and extends in the direction in which the materials need to be transported; the transportation body is used for smoothly and quickly transporting materials in the framed bent body, is arranged on the rail body and can perform corresponding moving transportation work along the rail body. The rail transportation device is reasonable in overall design, simple in structure and convenient to operate, materials needing to be transported can be effectively transported to the designated position through the transportation body by means of effective combination of the rail body and the transportation body, the labor intensity of constructors is reduced, the material carrying efficiency is improved, and the construction cost is reduced. And meanwhile, the carrying cost of materials is also reduced.

This invention provides a method for creating vehicle access routes for buildings under construction, which allows for the installation of large pump trucks and agitator trucks on the construction site after the steel frame and other structures have been erected, thereby increasing the rate of concrete pouring. [Solution] This method is a method for forming a vehicle access route for a building under construction, which is formed in the floor area of ​​the building 5 after the beam 1 is assembled to the column 2, and involves temporarily supporting the beam 1 so that it can rotate by opposing short beam sections (brackets) 11, 11 on the second floor side that are fixed to the columns 2, 2 on both sides of the location to be used as the vehicle access route, thereby increasing the height of the beam below the first floor.

An elevator installation (1) for a building (10) under construction having an elevator shaft (2) that rises as the height of the building increases during a construction phase of the building, comprising a platform (7) having a sealing structure (11) for sealing or closing a gap between the platform and the elevator shaft (2). In this case, the sealing structure (11) has side elements (14, 15) for sealing against the shaft walls (12, 13) and corner elements (16) for sealing against corner regions between the shaft walls (12, 13), the side elements (14, 15) being able to rest against the shaft walls (12, 13) by means of the corner elements (16) using a quick-acting clamp (18).

The invention relates to the technical field of engineering management, in particular to a building anti-seismic evaluation method and system based on an artificial earthquake, and the method comprises the steps: measuring the construction information of to-be-evaluated building construction in a preset artificial earthquake based on a sensor set at a preset moment in a preset period; then, associated construction reference information is obtained according to the construction information, finally, the anti-seismic level and the construction speed in the construction information are sequentially arranged to obtain the upper limit value and the lower limit value of the anti-seismic level and the upper limit value and the lower limit value of the construction speed, and quality evaluation factors are obtained in combination with the associated construction reference information; therefore, the construction information in different aspects is comprehensively analyzed, and the construction quality of the to-be-evaluated building is effectively evaluated.

The utility model relates to a foundation pit construction building deformation detection device, and belongs to the technical field of foundation pit detection, the foundation pit construction building deformation detection device comprises supporting piles attached to the wall of a foundation pit, pile tops fixedly installed at the top ends of the supporting piles and a fence used for comparing the horizontal deviation positions of the pile tops, and an inner supporting structure is arranged between the two supporting piles. According to the building deformation detection device for foundation pit construction, the supporting piles and the transverse rod component supporting structure are arranged and arranged in the foundation pit, the fence is flatly laid on the surface of the foundation pit soil body, so that deformation during foundation pit construction can be visually reflected through the displacement of the fence and the supporting piles, the inner rods and the abutting pieces are arranged between the supporting rods, and the deformation detection accuracy is improved. When the supporting rod is deflected and deformed by internal force, the abutting piece is pushed to slide on the surface of the inner rod, and the calibration block is arranged in advance, so that the deformation amount can be obtained only through observation during secondary acceptance, multiple measurement procedures are reduced, and the detection efficiency is improved.

The invention relates to a method and system for dynamically monitoring a construction area, and the method comprises the steps: collecting a real-time construction image of the construction area through an unmanned aerial vehicle, carrying out the slicing of the real-time construction image according to a preset size, inputting the obtained N real-time tile images into a pre-trained construction ground feature detection model, and carrying out the construction ground feature detection, the method comprises the steps of obtaining a construction ground feature detection result, converting a real-time tile image of which the construction ground feature detection result is a construction fence and a real-time tile image of which the construction ground feature detection result is a building under construction into vector polygons, merging the vector polygons in space to obtain a real-time core construction area, and buffering the real-time core construction area outwards according to a preset distance to generate a potential influence area; and combining the potential influence area and the core construction area in space to obtain a construction monitoring range of the construction area, and performing dynamic monitoring on the construction area based on the construction monitoring range. Therefore, the real-time monitoring requirement can be met, the core construction area is generated in an accurate and objective mode, and the monitoring efficiency is improved.

A disassembly-free support changing structure system of a support system relates to the technical field of foundation pit support, and comprises a primary support structure, a disassembly-free support changing structure and a force transmission mechanism, the primary support structure comprises a waterproof curtain of a foundation pit, a support pile, a top beam and a reinforced concrete inner support connected to the inner side of the top beam, the disassembly-free support changing structure forms a part of the side wall of the building structure under construction and is located on the inner side of the supporting pile, the disassembly-free support changing structure and the supporting pile are oppositely arranged, and a force transmission mechanism is arranged between the disassembly-free support changing structure and the supporting pile. No supporting steel structure is arranged in the structure, construction of follow-up working procedures is very convenient, particularly, the roof formwork support is wide in construction working face, small in interference and high in work efficiency, the construction period of structures such as box culverts and underground passages can be shortened, and the construction period can be generally saved by about 1 / 3-2 / 5.

The invention relates to the field of building construction, in particular to a method for converting a CAD world coordinate system into a construction coordinate system, which comprises the following steps of: S1, constructing a site construction three-dimensional model and opening the site construction three-dimensional model in CAD software; during the design of the three-dimensional model, the three-dimensional model and an actually constructed building are drawn in a ratio of one to one; s2, based on at least two point positions in the construction layout diagram, marking points are made for the at least two point positions in a world coordinate system; according to the method for converting the CAD world coordinate system into the construction coordinate system, the mark points and the field two-dimensional plane axis net are sleeved with the three-dimensional model through CAD software, and the coordinate origin is converted into the three-dimensional construction coordinate points conforming to the field construction coordinate system, so that the three-dimensional space is conveniently and accurately projected to the field, the three-dimensional model construction is synchronized, and the construction efficiency is improved. And the construction coordinate system with the actual size is used for construction, so that accurate construction and deviation detection are facilitated.

This invention provides a satellite-camouflaged material acquisition device and acquisition method that can safely and efficiently acquire materials from the outside while concealing and disguising the device within a temporary facility so that the design information of a building under construction cannot be obtained from artificial satellites. [Solution] A satellite-camouflaged material intake device for taking in materials by covering at least the airspace above the outer wall of a building under construction with a temporary facility to conceal and disguise the design information of the building, and providing an opening for material intake on the upper surface of the temporary facility, wherein the opening is provided with at least two stages of opening and closing devices, an upper opening and closing device and a lower opening and closing device, configured so that the opening and closing operations of the upper opening and closing device and the lower opening and closing device are linked, and when the upper opening and closing device is opened, the lower opening and closing device is closed.

The present invention discloses a positioning method, device, equipment and medium based on a two-dimensional code. Among them, the method includes: obtaining an indoor floor plan corresponding to a preset indoor space; wherein, the indoor elements include at least one of door elements, window elements, column elements and wall elements; determining at least one target center point based on the indoor elements in the indoor floor plan; wherein, the target circle constructed based on the target center point and a preset radiation radius in the indoor floor plan has the largest coverage area in the indoor floor plan; when receiving a scanning request of a regional two-dimensional code from a user, determining the position information of the user in the preset indoor space based on the regional two-dimensional code; wherein, the regional two-dimensional code is set in the position area corresponding to the target center point in the preset indoor space. By implementing this solution, it is possible to perform indoor positioning on users in a building under construction without a positioning device, which is of great significance for hardware installation, personnel positioning management and digital delivery.

Perimeter protection system for a building under construction with a lower slab and an upper slab, the system comprising at least four masts and means for removably fastening the masts to the slab and perimeter protection elements which are fastened to the masts, the protection element comprising at least one horizontal bar and a sheet-like protection element hanging from said horizontal bar, the masts being located in pairs, two masts being fastened to the slab and another two masts being fastened to the upper slab, a first mast of the upper slab being located above a first mast of the lower slab, and a second mast of the upper slab being located above a second mast of the lower slab, and the first and second masts of each of the slabs being located parallel to one another.