3614 results about "Scaffolder" patented technology

The invention provides a construction method of a prefabricated multi-ribbed cavity floor, and belongs to the technical field of prefabricated multi-ribbed plate construction. The construction method of the prefabricated multi-ribbed cavity floor comprises the steps of full-hall scaffold building, main keel laying, overall leveling and the like. The construction method comprises the steps that S1, full-hall scaffold building is conducted, specifically, when a full-hall scaffold is built, vertical rods on the upper layer and the lower layer are required to be aligned, the vertical rods are uniformly arranged from the two sides of a cast-in-place ribbed beam, the vertical rods are arranged at the intersection positions of floor elastic bidirectional lines, and scaffold boards are laid under the vertical rods; S2, main keels are laid, specifically, when the main keels are installed, the main keels are required to be arranged in order and not to be inclined, and the two vertical rods at the intersection positions must abut against the main keels; and S3, overall leveling is conducted, specifically, after the main keels are laid, overall leveling is conducted according to control lines, and full-hall scaffold formworks are hoisted on the main keels. The cavity formworks are supported by placing the modularized cavity formworks which are machined and formed in a factory-like mode, and accurate and rapid installation of an upper plate of the prefabricated multi-ribbed plate is achieved by installing limiting square pipes.

The invention relates to the field of intelligent safety management, and provides a monitoring and alarming method and device based on field operation environment dangerous point AI identification, and the method comprises the steps: transmitting a field operation image collected by a field camera to an edge computing device; identifying a worker state and a scaffold state in the field operation image on the edge computing equipment to obtain a first dangerous point identification result for indicating whether a worker wears a safety belt or not and a second dangerous point identification result for indicating whether a dangerous area exists in the scaffold or not; and different levels of emergency alarm prompts are generated by combining the first dangerous point identification result and the second dangerous point identification result. Therefore, the abnormal wearing condition of the safety belt can be accurately identified in real time, meanwhile, the hidden danger of the scaffold can be rapidly detected, the dynamic evaluation of the composite risk and the graded early warning are realized, and the improvement of the accuracy and initiative of safety prevention and control is facilitated.

The invention discloses a construction scheme intelligent dynamic auditing method and system based on multi-model collaboration, and relates to the technical field of construction scheme auditing, and the method comprises the steps: obtaining a construction scheme, specifically comprising a construction scaffold scheme document and a matched drawing, extracting key parameters from the construction scheme document and the matched drawing, and carrying out the construction scheme auditing; the key parameters comprise the scaffold body type, the erection height, the number of machine positions, the material specification, the lifting step and the safety device configuration; constructing a scaffold construction specification knowledge graph, and forming a compliance verification rule base; collecting historical construction site monitoring data; providing an adjustment suggestion based on the real-time monitoring data; by automatically extracting key parameters in a construction scheme and establishing a standardized database, careless omission caused by manual extraction is effectively avoided, a scaffold construction specification knowledge graph is constructed to form a multi-dimensional compliance verification rule base, and comprehensive and accurate verification in multiple aspects is realized by combining and collecting historical construction site monitoring data.

A scaffold has latch assemblies that are configured to hold a deck of the scaffold against a side rail of the scaffold. The latch assemblies include a shaft that is configured to extend through slots in the side rail. A locking tab at the end of the shaft presses against the deck due to action of a spring that urges the shaft downward relative to the side rail. The deck advantageously has an edge recess that receives the locking tab. The edge recess may be sized so that lock tab is flush with or below the top surface of the deck. A collar is slidably disposed on the shaft and is interposed between the bias element and the locking tab and is configured to help prevent the bias element from becoming entangled in the slot. The disclosure also relates to related latch assemblies, side rail assemblies, and methods.

The invention relates to the technical field of building construction equipment, and discloses a supporting system for supporting a curtain wall construction hanging basket at a light well to be stressed through a scaffold. The system comprises a scaffold stress monitoring module, a hanging basket attitude calculation module, a supporting force distribution module, a structural deformation early warning module and a self-adaptive leveling module. The scaffold stress monitoring module collects and processes stress data; the hanging basket attitude resolving module generates a dynamic balance parameter; the supporting force distribution module optimizes a supporting force distribution path; the structural deformation early warning module predicts a deformation trend and outputs an early warning level; and the self-adaptive leveling module adjusts the hydraulic expansion amount of the scaffold supporting legs to calibrate the level of the hanging basket platform. All the modules work cooperatively, real-time monitoring and precise control over scaffold stress and hanging basket postures are achieved, construction safety can be effectively improved, construction precision and efficiency can be improved, and the system further has the self-adaptive adjustment capacity so as to adapt to the complex construction environment and meet the curtain wall construction requirement of a light well.

A connecting disc for connecting at least two scaffold elements comprising a basic body having a first main surface and a second main surface which is disposed opposite of the first main surface, and having an edge surface which runs round the basic body and connects the first main surface and the second main surface to one another; at least one longitudinal connecting opening which passes completely through the basic body; and at least two transverse connecting openings each of which passes completely through the basic body, each transverse connecting opening being delimited by a peripheral contour in a plan view of the first main surface, said peripheral contour having a receiving region and at least one blocking region which interrupts the receiving region and is disposed outside of the receiving region.

Aspects of the disclosure relate to synthetic tissue or organ scaffolds and methods and compositions for promoting or maintaining their structural integrity. Aspects of the disclosure are useful to prevent scaffold damage (e.g., delamination) during or after implantation into a host. Aspects of the disclosure are useful to stabilize tissue or organ scaffolds that include electrospun fibers.

The invention relates to the technical field of deformation monitoring, in particular to a computer-aided construction equipment deformation monitoring method, which comprises the following steps: creating a scaffold BIM model, and collecting monitoring data at a plurality of monitoring points in a scaffold through a sensor, analyzing stress and deformation conditions by using the monitoring data corresponding to the monitoring points to obtain a plurality of monitoring clusters and deformation parameters of each monitoring point; the spatial position information of the monitoring points in the scaffold BIM model and the monitoring clusters are combined to carry out topological structure analysis on the monitoring points in the scaffold BIM model, so that the size of a grid in a finite element model of the scaffold is adjusted, finite element analysis is carried out, and a deformation monitoring result corresponding to the scaffold is obtained. And early warning is carried out based on the deformation monitoring result. According to the method, by accurately adjusting the size of the grids in the finite element model, the calculation efficiency and the monitoring precision can be effectively balanced when deformation monitoring is carried out on large-scale construction equipment such as scaffolds.

The invention provides a quick mounting and closing process for a lifting system of a self-elevating platform. The quick mounting and closing process comprises the following steps: horizontally hoisting a gear box of a lifting unit; the upper fixing frame provided with the lifting unit gear box is turned over, erected and outfitted; the upper pile fixing frame is integrally hoisted; completely installing a gear box of the lifting system; and hoisting the mounted upper pile fixing frame and the tie bar sections on the left side and the right side of the upper pile fixing frame, then sequentially hoisting a second set of upper pile fixing frame and the corresponding tie bar sections on the remaining side, finally hoisting a third set of upper pile fixing frame, and completing folding welding according to a welding process sequence. According to the process, repeated disassembly and assembly of a large number of scaffolds and high-altitude hoisting operation of fitting-out in the closure stage are avoided, the overall production efficiency is improved, the production period is greatly shortened, the operation safety is guaranteed, and the construction cost is reduced.

A scaffolding crossbar having at least two, in particular at least three crossbar coupling elements at one end. The crossbar coupling elements can be designed to be the same. The crossbar coupling elements are designed preferably in the form of receiving openings. The crossbar coupling elements serve to detachably secure diagonal piece coupling elements. The scaffolding according to the invention, having a scaffolding crossbar of this type, has a diagonal scaffolding piece with a first diagonal piece coupling element at one end and a second diagonal piece coupling element at the other end. The first diagonal piece coupling element can be designed differently from the second diagonal piece coupling element, wherein the crossbar coupling elements are designed preferably for connecting both diagonal piece coupling elements. The scaffolding can thereby be designed such that it is optionally partially or completely particularly torsion resistant.

A scaffolding support for forming a scaffold arrangement is described. The scaffolding support includes a first beam and a second beam. The second beam is angled with respect to the first beam. The scaffolding support further includes a frame holder for coupling with a frame member and a plank holder for coupling with a scaffolding plank. A corresponding scaffold arrangement is also provided.

The invention relates to the field of building tools, in particular to a spherical building steel structure construction safety scaffold which comprises steel pipes, vertical beam plates and the like. A plurality of clamping parts are connected to each steel pipe, and a plurality of clamping grooves are formed in each clamping part; a vertical beam plate is connected between every two steel pipes which are opposite front and back; the two ends of each vertical beam plate are each provided with a first embedding part, and each first embedding part is connected to the clamping groove of the adjacent clamping part in a clamped mode. According to the scaffold, all the moved sliding plates are adapted to an arc-shaped wall surface, so that the assembled scaffold is more attached to the wall surface, the situation that a large distance exists between the scaffold and the wall surface to affect construction of workers is avoided, and meanwhile, the workers are prevented from falling off from the space between the scaffold and the wall surface; the height difference between the sliding plate and the bearing plate is made up through the supporting plate, meanwhile, the hollowed-out space between the bearing plate and the sliding plate is made up, and the worker is prevented from falling down and being injured during treading.

The invention discloses a design manuscript code generation and visual error iterative correction method and system based on multi-agent cooperation, and aims to solve the problems of low front-end code generation efficiency, poor visual restoration degree and lack of an automatic correction mechanism in the prior art. The system constructs a four-node state diagram based on LangGraph, automatically initializes a series engineering scaffold, obtains design data and generates a structured protocol, and generates a component code based on the protocol and performs visual verification and iterative correction on four processing nodes. The method comprises the following steps: dynamically generating an engineering scaffold through a large language model agent, converting Figma design data into a structured protocol, and carrying out iterative optimization by utilizing a judger-repairer mode until an error is lower than a threshold value; according to the method, high-fidelity automatic delivery from the design manuscript to the code is realized, and the executable front-end engineering code and the visual reduction degree analysis report are output.

A scaffold node for connecting scaffold elements extending in different spatial directions, comprising a connecting sleeve which is provided as a coupling point for two scaffold components, in particular for two vertical posts or for a vertical post and a spindle nut post, and at least one coupling element which is used to connect the scaffold node to further scaffold components or scaffold elements. A scaffold portion comprising a scaffold node and further scaffold elements.

The present invention discloses a climbing scaffold with one or more working levels, which includes an anchoring unit with main brackets supporting at least one assisting mechanism that is integral with a formwork unit; the anchoring unit is anchored to a wall and additionally, a second level can be attached, which includes a telescopic structure supporting a safety net for falling objects. The climbing scaffold includes passage or work platforms with safety measures such as guardrails conveniently arranged, and furthermore, the climbing scaffold is primarily stiffened with transverse beams.

The utility model relates to the technical field of lifting scaffolds, in particular to an attached lifting scaffold guide seat. A back shore frame is arranged on the base upwards, a back shore pin shaft is rotationally installed in the back shore frame, an unloading back shore is installed on the back shore pin shaft, an anti-falling pin shaft is rotationally installed in the base, an anti-falling swing block is arranged on the anti-falling pin shaft, torsional spring pin shafts are arranged on the two sides in the base respectively, and first torsional springs are arranged at the two ends of the anti-falling pin shaft respectively. Excitation teeth are arranged on the front side of the anti-falling swing block, a first limiting pin shaft is arranged at the position, located above the rear side of the anti-falling pin shaft, in the base, and reset structures are arranged on the two sides of the lower end of the anti-falling swing block correspondingly; according to the guide seat, the anti-falling swing block is designed, an excitation tooth and a reset structure are utilized, the anti-falling swing block is driven to automatically swing in the ascending process of the scaffold, and therefore when the scaffold falls, the anti-falling swing block can be automatically inserted into the ladder stop, falling stopping of the scaffold is achieved, and accidental injuries are prevented; the guide seat is provided with a reset structure, and flexible reset can be achieved in the swing process of the anti-falling swing block.

The invention discloses a welding method of a high-strength steel vertical rod for a ring lock type scaffold and the vertical rod. A target high-frequency welded pipe is selected as a vertical rod main body; the gap between the disc buckle and the high-frequency welded pipe is controlled to be 0.3 mm-0. 7 mm through a positioning device; according to a preset target welding process specification, gas shielded welding wires are adopted to conduct angle welding with low welding heat input on the two sides of the disc buckle, and the value of the low welding heat input ranges from 3.23 KJ / cm to 4.94 KJ / cm. Therefore, the high-strength light-weight vertical rod is used, and the vertical rod and the disc buckle are welded according to the target welding process specification, so that the safety of the high-strength steel scaffold vertical rod in use is ensured, the mounting efficiency of the vertical rod is improved, and the working intensity of constructors is reduced.

The utility model relates to the related technical field of building construction, in particular to an adjustable scaffold for building construction, which comprises a scaffold main body, an adjusting mechanism is arranged on the surface of one side of the scaffold main body, a protection mechanism is arranged on the surface of one side of the scaffold main body, and a standing plate is mounted on the surface of one side of the scaffold main body. According to the adjustable scaffold for building construction, by arranging the adjusting frame, the adjusting rotary block, the clamping groove, the threaded rod and the base, the height of the scaffold body can be adjusted according to construction requirements in the using process, the threaded rod can be driven to move in the threaded groove in the inner side of the adjusting frame by rotating the adjusting rotary block, and then the base is lifted; therefore, construction at different heights is facilitated, the construction efficiency is improved, and meanwhile the construction safety is enhanced.

The invention discloses an integrated steel formwork operation platform applied to open caisson construction. The integrated steel formwork operation platform comprises an outer formwork, an inner formwork, an outer operation platform, an inner operation platform and opposite-pull screws. The operation platform is integrated on the steel mold through bolt connection, the protective fences are arranged inside and outside the operation platform, and constructors stand on the operation platform to carry out operation such as inner and outer mold plate installation, steel bar binding and water-stop belt welding, so that the risk of safe operation is greatly reduced, and the construction efficiency is improved; the steel die assembly is fixedly connected with the well wall through split bolts, after a section of the open caisson wall is manufactured, maintenance is conducted till the designed strength is achieved, sinking is started, a lower die plate needs to be dismantled before sinking, the uppermost layer die plate is reserved to serve as a supporting point for later steel die installation, and after the steel die sinks to the preset height, the dismantled steel die is horizontally moved and installed to the position above the upper layer die plate. The lower section of well wall can be manufactured; repeated erection and disassembly of the scaffold in the construction process are avoided, the construction safety risk is reduced, and the construction period is shortened.

The invention relates to the technical field of scaffolds, in particular to an attached climbing scaffold structure which comprises a wall-attached support, an anti-tilting device and a main frame. The wall-attached support is fixedly arranged on an outer wall of a building; the anti-tilting device comprises a fixing plate, a limiting wheel, a side plate and a positioning wheel, and the fixing plate is fixedly arranged on the wall-attached support; the limiting wheels are rotationally arranged on the fixing plate, the number of the limiting wheels is three, and the three limiting wheels are distributed in an isosceles triangle shape; the side plate is fixedly arranged on the fixed plate; by improving the structure of the attached climbing scaffold, the attached climbing scaffold has the advantages that the structural design is reasonable, the firmness of the wall-attached support is improved through the lifting hanging seat, the stability of the lifting hanging seat can be improved through the wall-attached support, the firmness and stability of the whole structure are improved, and the attached climbing scaffold is convenient to mount, dismount and operate; therefore, the problems and defects in the prior art and equipment are effectively solved.

The utility model discloses a scaffold steel pipe conveying device which comprises a first fixing iron pier and a second fixing iron pier which are oppositely arranged, and a plurality of steel pipe guide rails are arranged between the first fixing iron pier and the second fixing iron pier side by side. The loading platform is arranged on the upper side of the steel pipe guide rail, the loading platform can move in the length direction of the steel pipe guide rail, a plurality of pulleys are arranged on the lower side of the loading platform, and the pulleys are attached to the upper surface of the steel pipe guide rail and roll. The utility model can solve the problems of potential safety hazards, possible industrial accidents and low efficiency due to the fact that the existing scaffold steel pipes are transported by manpower.

The invention discloses a method for generating a text system, and aims to solve the problems of long development cycle, disjunction of requirements and technology implementation and the like of traditional software and realize automatic generation from a natural language requirement to a deployable service system based on a large language model. The method is divided into two stages: in the first stage, a system is disassembled into a logic subsystem through man-machine cooperation, core business logic is extracted, a large language model is called by adopting a divide-and-conquer strategy, and a detailed specification containing a functional process and an interface form is generated; in the second stage, a large language model is called to generate a database table structure and a DDL script, an engineering framework of a basic technology stack is initialized and integrated through a predefined scaffold, CRUD codes are generated, the codes are analyzed to generate a transformation plan for structured data, and target logic codes are incrementally integrated. According to the method, control is achieved through Python, the problem of large model input limitation is solved, and generated codes are standard and extensible. The development cycle is shortened, the requirement-design-code consistency is guaranteed, the threshold is lowered, platform locking is avoided, and enterprise digital transformation is assisted.

A stabilization and anti-rotation system provides for secure interconnection between a scaffolding work platform and two primary platforms, each of which is attached to a ladder, and prevents relative movement between the primary platforms and the scaffolding platform. A locating block is attached to a plate of each primary platform 402. A pair of spaced apart and vertically oriented guide blocks are attached to a facing plate on each end of the work platform and positioned so that a guide slot is defined between the blocks. When assembled, the locating block is closely captured between the guide blocks and the structure provides stability and prevents rotation of the work platform relative to the primary platforms.

The utility model discloses a steel structure scaffold for constructional engineering, which relates to the technical field of scaffolds and comprises a support plate and a bottom plate, second hinges are arranged on two sides of the support plate, grid plates are arranged at opposite ends of the two second hinges, first hinges are fixedly connected to the front end and the rear end of the support plate, and second hinges are fixedly connected to the bottom plate. And protection plates are arranged at the opposite ends of the two first hinges. The grid plate and the protection plate can be rotated through the first hinge and the second hinge, one faces of the grid plate and the protection plate are attached to the side surface of the supporting plate, at the moment, the grid plate and the protection plate are also attached to each other, bolts are connected with threaded holes through preset holes in the grid plate, and therefore the grid plate and the protection plate are fixed; and a grid plate and a protection plate are matched for use, so that a protection effect can be provided for workers, and the situation that when the workers work on the top of the supporting plate, the workers accidentally slip and fall, and consequently the body health of the workers is injured is avoided.

The invention relates to a construction quality management method based on BIM secondary development. In order to improve the informatization level of an outer protection frame erection size detection process, automatic comparison between a detection result and a design size is realized. Revit software is used for parametric modeling of the fastener type steel pipe scaffold component family model, and a standard component family library is constructed. Modeling is driven based on Dynamo data, and the fastener type steel pipe scaffold BIM model automatic generation and updating method is provided. And a construction quality management platform based on BIM secondary development is developed, automatic comparison of a design scheme and a detection result is realized, and construction errors are graded and fed back to the BIM visual model. In order to improve user experience, a user interface of the platform in Revit is customized and developed. Compared with the prior art, the system has excellent performance in the aspects of working efficiency and visual display, and can effectively promote the intelligentization and informatization process of construction quality detection and management.

The invention discloses a construction method of a cantilever formwork system device and a fine-adjustable cantilever formwork system device. The construction method of the cantilever formwork system device comprises the following steps that A, a tripod operation platform is installed; b, a formwork system is assembled; c, a vertical main back ridge, a fine adjustment device, an adjustable triangular support, an adjusting base and a movable scaffold with trundles are installed and fixed to the tripod operation platform; d, the frame body comprising the tripod operation platform is integrally hoisted and hung and buckled on an embedded part in lower layer structure concrete; e, the reserved structure space is enlarged through a fine adjustment device, and the tripod operation platform and the movable scaffold with the trundles are used as platform binding structural steel bars; and F, after steel bars are bound, the formwork system assembled in the step B is hoisted in place, the formwork system is adjusted to the designed structural size position through a fine adjustment device, and structural concrete is corrected and poured.

The invention belongs to the technical field of carbon nanomaterials, and particularly relates to a highly graphitized carbon tube grid of a scaffold-like structure and a preparation method and application of the highly graphitized carbon tube grid. The preparation method comprises the following steps: taking aluminum oxide with interconnected pore channels inside as a template, and obtaining a three-dimensional interconnected nickel nanorod grid film through an electro-deposition method; by utilizing the catalytic graphitization property of metal nickel and regulating and controlling parameters of acetylene when the acetylene is decomposed on the surface of the metal nickel, the problem that three-dimensional highly-graphitized carbon with controllable morphology and size cannot be synthesized due to nickel deformation caused by a catalytic mechanism is solved, and the highly-graphitized carbon tube grid with a scaffold-like structure is obtained; and the crystallinity of the carbon tube grid film is effectively improved at a relatively low temperature. The preparation process is simple, feasible and environment-friendly, and equipment is low in cost and common. A smooth ion transport channel provided by the vertical carbon tube array and a rapid electron conduction network provided by the highly graphitized interconnected carbon tube structure are expected to be used in the fields of alternating current filtering, high power output and the like.

The invention relates to the technical field of building construction, in particular to an auxiliary scaffold for building a concrete filled steel tubular column and a composite beam, which comprises a support body consisting of a bearing screw rod inserted into the ground, a vertical rod mounted at the top end of the bearing screw rod in a threaded manner, a disc buckle fixed on the outer surface of the vertical rod and a bottom horizontal tube mounted on the disc buckle in a clamping manner, the number of the frame bodies is multiple, the multiple frame bodies are distributed at equal intervals and connected to form the scaffold, and leveling plates are arranged outside the bearing screws. A connecting mechanism is arranged above the leveling plate, the connecting mechanism comprises a base, a bearing seat and a locking piece which are sequentially distributed from bottom to top, and a horizontal connecting plate is hinged to the outer portion of the base. According to the auxiliary scaffold for building the concrete filled steel tubular column and the composite beam, the rotating locking piece moves downwards along with the bearing screw rod, the functions of unfolding the working platform and holding and locking the bearing screw rod can be synchronously completed, multiple construction steps are combined, and the building efficiency is greatly improved.

The utility model relates to the technical field of building construction, and discloses a wall connecting piece which comprises a supporting bottom plate, a connecting screw rod, a fixed connecting rod and an anti-falling rod, a plurality of mounting holes are formed in the supporting bottom plate, the supporting bottom plate is connected with a main body structure through expansion bolts arranged in the mounting holes, the connecting screw rod is fixed in the middle of the supporting bottom plate, and the fixed connecting rod is connected with the anti-falling rod. One end of the fixed connecting rod is in threaded connection with the connecting screw, the other end of the fixed connecting rod is connected with a scaffold through a fastener, a first through hole is formed in the connecting screw, a second through hole is formed in the fixed connecting rod, and the anti-falling rod sequentially penetrates through the second through hole and the first through hole. The scaffold fixing device is simple in structure and convenient to use, during use, the supporting bottom plate is fixed to the position, where the scaffold needs to be installed, of a main body structure through the expansion bolts, one end of the fixing connecting rod is in threaded connection with the connecting screw, and the other end of the fixing connecting rod is connected with the scaffold through the fastener, so that the scaffold can be fixed without an embedded part; the problem that installation cannot be achieved due to deviation of the preset position of the embedded part is solved.

The invention relates to a high-altitude operation sliding platform for photovoltaic installation construction, and belongs to the technical field of construction platforms. Comprising a plurality of photovoltaic support stand columns, photovoltaic frames used for installing photovoltaic panels are fixedly arranged at the upper ends of the photovoltaic support stand columns, steel stranded ropes are fixedly arranged among all the photovoltaic frames, two sets of walking mechanisms are arranged on the steel stranded ropes, and each set of walking mechanism comprises a supporting base and two sets of walking assemblies arranged on the supporting base. The walking assembly comprises a driving wheel and a supporting wheel which slide relatively, the supporting wheel and the driving wheel are located on the upper side and the lower side of the steel strand rope respectively, a lifting mechanism is arranged at the lower end of each supporting seat, and the lower ends of the two lifting mechanisms are jointly connected with a hanging basket platform. The problems that an existing combined scaffold for high-altitude photovoltaic panel installation is difficult to build and move under the condition that the ground is uneven, the frequent moving efficiency is low, and the combined scaffold is not suitable for the rapid installation requirement of large-area high-altitude photovoltaic panels are solved.