439 results about "Rapid construction" patented technology

The invention discloses a lightweight knowledge graph rapid construction method and system based on an NLP technology. The method comprises the steps of preprocessing an unstructured text and segmenting the unstructured text into semantic segments; unsupervised clustering is combined with the contour coefficient to determine the optimal clustering number, and a semantic association fragment cluster is obtained; performing word segmentation, part-of-speech tagging, NER and entity linking on the fragment cluster, extracting an entity and initial relationship, and fusing semantic similarity, TF-IDF word frequency collaboration degree and co-occurrence frequency to calculate a relationship edge weight; constructing a lightweight knowledge graph; in the question and answer stage, questions are disassembled through a process engine, related sub-graphs are retrieved, and answers with reasoning links are generated. The system correspondingly comprises a text preprocessing module, a clustering module, an entity relation processing module, a graph construction module, a question and answer reasoning module and a storage module. According to the method, the construction cost is reduced, the interpretability and the module coupling degree are improved, multiple scenes such as government and enterprise public opinions and medical assistance are adapted, and the problems of weak generalization, poor real-time performance and'black box 'in the traditional technology are solved.

The invention discloses a method and a system for quickly constructing a railway station structure engineering demand parameter matrix, which are characterized in that a time-history load function, a time-history load working condition and a ground acceleration of a railway station structure model are automatically created and set through a Python programming language on the basis of an application programming interface (API) opened by MIDAS Gen design software, and the time-history load function, the time-history load working condition and the ground acceleration of the railway station structure model are automatically established and set through a Python programming language. The method comprises the following steps of: firstly, carrying out time-history analysis on a plurality of key components, then carrying out elastic-plastic time-history analysis in batches, extracting a corner of a non-elastic hinge of the key components and interlayer acceleration of the floors, and finally, automatically assembling and forming an engineering demand parameter (EDP) matrix, so that the convenience and feasibility of shock resistance toughness evaluation of the railway station are remarkably improved.

The invention discloses a chamber supporting method and structure based on ultraviolet curing resin and a construction device. The construction method comprises the steps that a flexible ultraviolet light curing resin fiber belt is positioned at the bottom of one side of the inner wall of the chamber, and a fixing anchor rod is driven into the flexible ultraviolet light curing resin fiber belt for fixing; an arch-shaped support is installed, and a telescopic supporting mechanism is installed on the arch-shaped support in a sliding mode; the flexible ultraviolet light curing resin fiber belt is tightly attached to the inner wall of the chamber and is annularly unfolded along the inner wall of the chamber, and telescopic supporting mechanisms are adopted for supporting the flexible ultraviolet light curing resin fiber belt at certain intervals; tearing off a light-proof film on the flexible ultraviolet light curing resin fiber band, and irradiating the flexible ultraviolet light curing resin fiber band with ultraviolet light; and after the flexible ultraviolet light curing resin fiber belt is completely cured, the telescopic supporting mechanism is contracted, the arched support is removed, and construction of the chamber supporting structure is completed. The method has space adaptability, deformation coordination and rapid construction capacity, and efficient and stable supporting of the chamber is achieved.

The invention discloses a cable assembly corrugated steel arch bridge and a construction method thereof.The arch bridge comprises foundations on the two sides and a corrugated steel arch shell structure arranged between the foundations in a spanning mode, a corrugated steel arch shell is composed of at least two corrugated steel arch rings arranged in the bridge width direction, and each corrugated steel arch ring is composed of a plurality of corrugated steel arch plates which are sequentially spliced in the arch direction; each corrugated steel arch plate comprises connecting side plates on the periphery and a steel corrugated plate located in the connecting side plates, a plurality of transverse connecting components are arranged on the steel corrugated plate in the width direction, and the transverse connecting components are fixed to the steel corrugated plate and extend out of the connecting side plates in the bridge width direction, so that the transverse connecting components of the adjacent corrugated steel arch rings are connected in the bridge width direction; and an integral corrugated steel arch shell structure is formed. According to the construction method, the supporting towers are arranged on the two sides of the valley, the valley-spanning main cable is tensioned, the end arch sections and the middle-span arch plates are hoisted in a blocking mode in cooperation with the cable-stayed maintaining system, symmetrical assembling is conducted, and the construction method is suitable for rapid construction of the deep valley corrugated steel arch bridge with the complex terrain.

The invention discloses a low-code application rapid construction system based on visual dragging, and relates to the technical field of application software construction, which comprises a code acquisition module, an action vector marking module, a demand vector acquisition module and an application software construction module, the method has the advantages that the core link of code writing in traditional development is bypassed, application software is generated after demand input is achieved, the code writing link is bypassed, non-technical users can obtain available applications only by describing demands without mastering programming skills, complex installation is not needed, operation is extremely simple, national development becomes possible, and the method is worthy of popularization and application. The speed is greatly increased depending on code reuse, basic codes accumulated by the code collection module can be directly called, repeated coding is omitted, it is ensured that the retrieved codes are highly matched with requirements, common requirements are quickly responded, personalized scenes are covered, and the problem that functions are not matched or missing is solved.

The utility model relates to the technical field of steel structure hoisting, in particular to a hoisting device for steel structure construction, which comprises a mounting box, a hoisting ring, lead screw motors, a sliding plate and the like, the top of the mounting box is connected with the hoisting ring, the lead screw motors are mounted on the front side and the rear side in the mounting box, and lead screws of the two lead screw motors are connected with each other. Sliding plates are slidably connected to the front side and the rear side in the mounting box, and lead screws of the lead screw motors are in threaded connection with the sliding plates. The two clamping frames can be driven by the lead screw motor to move in the direction close to each other, the clamping frames can clamp a steel structure, then a worker can hoist the steel structure to a construction position, the steel structure is fixed in an automatic clamping mode, the working efficiency can be improved, the requirement for rapid construction is met, and the labor intensity of workers is lowered. And the steel structure can be prevented from shaking or inclining in the hoisting process, so that the steel structure can be prevented from colliding with other structures or equipment.

The invention relates to a tower crane, and discloses a tower crane and a lattice type detachable steel beam foundation thereof, the tower crane comprises two groups of lattice column steel beam assemblies, and a tower crane connecting beam is fixedly mounted between the two groups of lattice column steel beam assemblies through bolts; the latticed column steel beam assembly comprises two latticed columns and two parallel main cross beams fixedly installed between the two latticed columns through bolts, two oppositely-arranged locking beams are fixed to the upper ends of the latticed columns, and the upper end faces of the two oppositely-arranged locking beams jointly form a main cross beam end installation face used for fixing the ends of the main cross beams. And the two ends of the tower crane connecting beam are fixedly mounted on the main cross beam through bolts. According to the invention, the tower crane can be put into construction production earlier and faster in foundation pit engineering, and can be quickly disassembled and reused after completion, or can be used under the condition of saving resources, and the like.

The application discloses a kind of low-code application quick construction method, including the following steps: data preparation, application construction, application release, construction is completed, finally generates application module;First, data preparation is carried out, obtains the construction resource data required for application construction, is compressed and uploaded to construction module, then construction module decompresses data and passes through visual construction page, business logic and data structure, to design page design application function in the way of drag and drop.By this method, non-professional personnel can also directly build the application module that oneself needs, improve the application building speed and user-friendly.

The application relates to a solid waste high-value nuclear engineering concrete material knowledge base establishment method and system, solves the problem that a research and development process is highly dependent on experience-based fixed mixing amount trial and error, which leads to a long research and development cycle and difficulty in adapting to SMR rapid construction requirements, and the method comprises the following steps: a nuclear engineering concrete material database is constructed by integrating double-source data and standardizing processing; a performance mapping model is established by adopting machine learning to analyze component-process-performance structure-effect relationships; a plurality of optimization schemes are generated by inversely deducing according to target performance, and the optimal solution is output after verification and scoring, and finally a multi-layer knowledge base containing data, models and schemes is constructed. The application has the following effects: a leap from experience-based trial and error to data-driven intelligent generation of a nuclear engineering concrete material formula is realized, and precise and efficient optimal design is realized.

The invention provides a factory-like rapid construction method for an underground long rigid pipeline, a plurality of underground factory units are planned and excavated along a pipeline line at intervals, each underground factory unit comprises an assembling unit and a traction unit, and the adjacent underground factory units are connected through a foundation pit; a travelling crane is arranged in the assembly unit, a traction system is arranged in the traction unit, an assembly jig frame is arranged in the foundation pit, and an underground factory greenhouse is installed above each underground factory unit and the foundation pit; the pipeline transport vehicle transports the pipeline sections into the assembling units, the travelling crane hoists the pipeline sections to the assembling jig frame, and all the pipeline sections are welded to form a pipeline with the designed length; the welded pipeline is driven by a traction system and assisted by a lifting type sliding support to move to a traction unit along the foundation pit; and then welding with a subsequent pipe section to form a continuous pipeline. The problems that underground long rigid pipelines are low in construction efficiency, installation precision and construction quality are solved.

The invention provides an epoxy modified cement-based material, the epoxy modified cement-based material comprises an organic phase structure and inorganic crystals, and the inorganic crystals are radially distributed on the surface of the organic phase structure; the organic phase structure is a spherical or sphere-like structure with the diameter of 3-15 microns; the inorganic crystal is of a needle-shaped, rod-shaped or sheet-shaped structure with the length being 0.3-3 microns and the diameter being 0.05-0.5 microns. The epoxy modified cement-based material disclosed by the invention shows good adhesion and dispersion resistance under water or in a humid environment, can realize rapid underwater construction, and keeps stable performance for a long time under harsh conditions such as a marine environment and a humid environment; the engineering requirements of multiple fields such as building structure repairing, underwater repairing, rapid first-aid repair, ocean protection and road and bridge engineering are met, and the integration of high strength, high toughness, strong interface bonding and long-acting durability is realized.

The application discloses a kind of auxiliary construction equipment for quick construction of deep water immersed concrete deck, including horizontal plate, horizontal plate rotation connection support column, support column lower end hinged connection curved bar, support column outside hinged connection thrust device, thrust device and curved bar hinged connection, the curved bar includes first branch and second branch, first branch and second branch hinged connection and set first torsional spring, first branch and support column lower end hinged connection and set second torsional spring, thrust device and second branch hinged connection.The auxiliary construction equipment is hoisted horizontal plate in the central position of pile column, and driving motor drives support column to rotate to corresponding construction position, and press bending is carried out on the reserved steel bar extended one by one.By controlling the extension of thrust device, the cylindrical side push vertical rod translates, the rolling column rises on the arc block, and the relative bending of the first branch and the second branch is matched, the lifting and press bending of the middle part of the reserved steel bar are realized, the bending operation of the reserved steel bar is facilitated, and the work efficiency is improved.

The application relates to a method for rapidly building a dock, which comprises the following steps: S01, preparation before building; S02, loading a first aft half ship and a second aft half ship in the dock to complete half ship loading; S03, opening the dock gate to let water in; S04, taking the second aft half ship out of the dock and parking the second aft half ship at a wharf; S05, closing the dock gate, pumping water and washing mud, and performing whole ship building on the first aft half ship; S06, improving the half ship integrity state during the period when the second aft half ship is parked at the wharf; S07, parking the first ship at the wharf after the first ship is taken out of the dock, and performing whole ship building on the second aft half ship; and S08, realizing whole ship building and taking the second ship out of the dock in a dock period. The application has the effects of fully utilizing dock resources, compressing the dock period and realizing the control of shipbuilding cost.

The invention discloses a method for quickly constructing a pre-stressed system of a post-tensioned pre-stressed cover beam in winter, and belongs to the technical field of cover beam construction. Comprising the steps that S1, a steel reinforcement framework, prestressed pipes, prestressed steel bars and the like are fixed according to a cover beam design drawing; s2, a plurality of wireless temperature sensors are arranged on the bent cap steel bars for temperature monitoring; s3, determining raw materials and dosage of capping beam concrete, and mixing the concrete; s4, the cover beam concrete is transported; s5, cover beam concrete is poured; s6, the whole process from pouring to hardening of the bent cap concrete is subjected to heat preservation and maintenance; s7, setting a temperature matching maintenance test piece, and determining a tensioning opportunity according to the compressive strength and the elastic modulus of the test piece; s8, selecting a grouting opportunity according to the temperature monitored by the wireless temperature sensor; and S9, quick-hardening phosphate mortar is selected, heating and heat preservation measures are applied, and anchor sealing concrete construction is conducted. According to the method, the winter construction speed of the post-tensioned prestressed cover beam can be increased, and the construction quality is guaranteed.

The utility model provides a rapid construction tool suitable for wall painting of an old community, and relates to the technical field of wall painting. Drum covers are arranged at the two ends of the drum, feeding ports are formed in the outer ends of the drum covers, and a plurality of discharging holes are formed in the drum wall of the drum; the jacket is arranged on the periphery of the roller in a sleeving manner; a material passing hole opposite to the discharging hole is formed in the clamping sleeve, and bristles are arranged on the clamping sleeve; the bracket is arranged at the end part of the roller; a pipeline is arranged in the support, one end of the pipeline is communicated with the feeding port, and the other end of the pipeline is connected with pressurized spraying equipment. The device is simple in structure, low in manufacturing cost, capable of being freely disassembled and assembled, convenient to carry and beneficial to later large-scale application.

This invention discloses a rapid construction method for installing crossbeams between ribs of a concrete arch bridge, comprising the following steps: S1, prefabricating crossbeams for structural support between two arch ribs of the arch bridge, wherein each arch rib has an installation position for the crossbeam, a first joint reinforcement extending from the installation position, and a second joint reinforcement extending from the beam end of the corresponding crossbeam; S2, installing a support device between the two arch ribs for temporary support; S3, installing a position adjustment device between the two arch ribs to assist in moving and stabilizing the crossbeam to the installation position; S4, hoisting the crossbeam to the installation position, welding the first and second joint reinforcements, and pouring concrete at the joint reinforcement positions to complete the connection between the prefabricated crossbeam and the two arch ribs; this invention solves the technical problem of slow construction progress and long construction period caused by the on-site casting method for crossbeams between arch ribs.

The invention relates to the technical field of coal mining, in particular to an underground working face matching rapid construction method which comprises the steps of preparation before installation, open-off cut face expansion, hydraulic support installation, temporary supporting, permanent supporting, working face advancing and finished face acceptance. Wherein the open-off cut face expansion mode and the hydraulic support installation sequence are selected according to the stability of the top plate, when the top plate is stable, open-off cut face expansion work is completed at a time, and the hydraulic support is installed in a retreating mode; when a top plate is broken or mine pressure is large, a segmented face expansion or side face expansion installation mode is adopted, and the hydraulic support is installed in an advancing mode. The construction method that the open-off cut face expansion mode and the hydraulic support installation sequence are selected according to the stability of the top plate is adopted, the construction mode is highly matched with the condition of the top plate, and the deformation and collapse risks of the top plate are effectively controlled. Meanwhile, the working face is subjected to face expansion and support installation in a segmented mode, so that face expansion and support installation are conducted synchronously, the working face empty roof time is shortened, and the construction safety and efficiency are improved.

This utility model relates to the field of building construction technology, and in particular to a rapid sealing device for exterior wall openings. This utility model uses inner and outer templates to seal the inner and outer sides of the opening. Tie bolts are used to connect the inner and outer templates, ensuring a tight fit between them. A baffle and a pouring hopper are installed on the outer template. During concrete pouring, concrete is poured into the opening through the pouring hopper. When the opening is almost full, the pouring hopper and baffle are pulled upwards, gradually reducing the area between the lower end of the pouring hopper and the top of the opening, causing the baffle to gradually seal the top of the opening until it is completely filled. The pouring hopper is then pulled to a position above the opening, and the baffle completely seals the outer side of the opening. Using this sealing device, the area of ​​the baffle covering the outer side of the opening can be adjusted while pouring, thus enabling rapid construction.

The utility model discloses an industrial silicon ingot mould masonry construction auxiliary support which comprises a left stand column, a right stand column, a cross beam and a connecting piece, the left stand column and the right stand column are of a vertical long-strip-shaped plate-shaped structure, and a plurality of sets of holes are evenly distributed in the length direction of the left stand column and the right stand column. The cross beam is connected with the stand column through the U-shaped connecting piece, an opening of the U-shaped connecting piece faces downwards and fixes the fan-shaped adjusting plate, stepless height adjustment of the cross beam along holes of the stand column is achieved through the sliding connecting piece (the distance between the holes is smaller than or equal to 50 mm), and rapid positioning within 3 minutes is achieved by combining the multi-angle locking function (adjustable in 0-30 degrees) of the fan-shaped adjusting plate and the linkage fastening mechanism of the sleeve clamping piece. When the cross beam loads 300kg, the fan-shaped plates disperse stress to enable deflection to be smaller than or equal to 2mm, compared with a traditional welding support, the adjusting efficiency is improved by 80%, the bearing capacity is improved by 50%, the problems of low cross beam adjusting efficiency and poor stability in the prior art are effectively solved, and the requirement for rapid construction of a 1-3m silicon ingot mould is met.

The invention discloses a prefabricated retaining wall for a mountain substation and a construction method of the prefabricated retaining wall, and relates to the technical field of electric power engineering auxiliary facilities. A traditional retaining wall is low in efficiency, poor in adaptability and insufficient in stability in mountain substation protection construction. The prefabricated soil retaining structure comprises a plurality of prefabricated soil retaining units which are sequentially spliced, a steel reinforcement framework is arranged in each unit, vertical reinforcing ribs and anti-skid lines are arranged on the soil retaining surface, and a bottom plate is arranged at the bottom; the adjacent soil retaining units are quickly spliced through splicing structures, inclined drainage channels are integrated in the soil retaining units, inverted filter bags are arranged at water inlets of the back slopes, and stress and displacement sensors capable of achieving wireless transmission are arranged in the soil retaining units and on the tops of the soil retaining units respectively. According to the retaining wall, rapid construction is achieved through prefabrication and assembly, the lateral pressure resistance and the self-stability are enhanced through the reinforcing ribs and the bottom plate, underground water is effectively dredged through the built-in drainage system, the stress and displacement conditions are monitored through the sensors, and therefore the construction efficiency, the structural stability and the adaptability to complex mountain terrains are improved.

The invention discloses a rapid construction method for a support padstone during bridge replacement, which comprises the following steps of: S1, positioning the position of the support padstone according to a design drawing, and lofting the outer contour of the support padstone; s2, chiseling away concrete with partial thickness on the top surface of the capping beam in a support padstone area, and performing chiseling treatment; s3, reinforcing mesh pieces are installed; s4, a formwork is installed; s5, UHPC concrete is stirred and poured on site, and early-strength UHPC is adopted as a support cushion stone material; and S6, the formwork is removed, and an upper structure is erected. The early-strength UHPC material is adopted for achieving the purpose of rapid construction of the support cushion stone, the support cushion stone is made of the material provided by the invention, the compressive strength of the support cushion stone can reach 50 MPa after 6 h of pouring, the maintenance period of the support cushion stone is shortened to 6 h from 28 days, and the construction period of beam replacement operation is greatly shortened.

The application discloses a kind of downhole filling hole fast construction method, it is related to mining exploitation technical field, and its technical scheme main point is: the construction method includes equipment preparation and installation, installation wellhead device, pneumatic down-the-hole hammer percussion drilling, borehole inclinometry, down filling pipe and well cementation etc. steps.Compared with prior art, mainly corresponding adjustment is made to equipment preparation and installation, installation import device, pneumatic down-the-hole hammer percussion drilling three steps, solve the problem of large equipment size, disintegration difference, improve the efficiency of drilling rock, solve the problem of dust flying, realize from surface to downhole any middle section construction through construction filling hole, realize environmental protection construction, realize the green, cycle and sustainable development of mine.

The invention relates to the technical field of mobile application development, and discloses a mobile application framework rapid construction method and system, and the method comprises the steps: analyzing a state persistence code of a to-be-upgraded basic component, and generating a state mode difference report; recognizing an upper-layer component set based on the component dependency graph and extracting a state access mode; analyzing the state persistence code and the data processing logic of the upper-layer component, and generating a state dependence propagation graph; state change propagation analysis is executed, and an upper layer component state field needing synchronous migration is marked; matching the migration strategy to generate a state migration script and arranging an execution sequence according to an inverse topology sequence; and executing the state transition script to complete component hot replacement and state data loading. According to the method, the problem of cascade state inconsistency caused by non-synchronous migration of an upper-layer component state copy when a basic component state structure is changed is solved.

The invention relates to a solid waste high-valued nuclear engineering concrete material knowledge base establishment method and system, and solves the problems that the research and development period is long and the SMR rapid construction requirement is difficult to adapt due to the fact that the research and development process highly depends on empirical fixed mixing amount trial and error. Constructing a nuclear engineering concrete material database; analyzing a component-process-performance structure-activity relationship by adopting machine learning, and establishing a performance mapping model; a plurality of optimization schemes are generated through reverse derivation according to target performance, an optimal solution is output after verification and scoring, and finally a multi-layer knowledge base containing data, models and schemes is constructed. The method has the following effects that the crossing of the nuclear engineering concrete material formula from experience-dependent trial and error to data-driven intelligent generation is realized, and the accurate and efficient optimal design is realized.

This invention discloses a rapid-construction cast-in-place pile casing and its construction method, relating to the field of building construction. The casing consists of two hinged semi-circular tubes, with an iron ring connecting an anchoring assembly on the outer wall. The anchoring assembly includes a stud shell with a sliding rail and an internally threaded anchor bolt, with a retractable arc-shaped steel plate connected to the bottom of the anchor bolt. During construction, rotating the anchor bolt causes the steel plate to insert into the soil and expand for fixation, then connecting the casing via a connecting assembly. This invention overcomes the limitations of traditional methods requiring prior backfilling and has three major advantages: 1) the anchoring assembly can be quickly disassembled and reused; 2) the modular casing is easy to open and close, and securely fixed with clips; 3) it eliminates the backfilling and excavation process, improving construction efficiency. It is particularly suitable for soft soil, quicksand, and other adverse geological conditions, solving problems such as long construction periods, difficult soil handling, and poor construction quality during the rainy season associated with traditional methods, resulting in significant economic benefits.

The construction technology for breaking and removing the existing station enclosure through the full-slewing drilling machine comprises the following steps that S1, the full-sleeve full-slewing drilling machine is moved, so that a steel sleeve of the full-sleeve full-slewing drilling machine is located above an old pile; s2, the steel sleeve is driven by the full-sleeve full-slewing drilling machine to rotate and press downwards, and obstacles around the old pile are cut and separated through a tool bit installed at the head of the steel sleeve until one part of the old pile is twisted off by the steel sleeve; s3, a punching and grabbing bucket is lowered into the steel sleeve through a crawler crane, and part of the separated old pile body is pulled out through the punching and grabbing bucket; and S4, after the old pile body is pulled out, mortar is adopted for underwater pouring and backfilling in the steel sleeve, and the sleeve is pulled out to complete construction. According to the all-casing all-slewing drilling machine, a pile body is twisted off through continuous slewing downward pressing of the steel casing pipe, the broken old pile body is grabbed through the punching grab bucket and hoisted out through the crawler crane, rapid cleaning of the broken pile is achieved, and meanwhile the crawler crane and the all-casing all-slewing drilling machine are both convenient to move so that rapid construction can be conducted on old piles at different positions.

The utility model belongs to the field of garbage field drainage, concretely relates to a composite drainage plate of quick construction, and the device includes: bottom plate, support part and filter part, the support part array sets up on the bottom plate, the support part is the structure of taper, the support part includes: male end, female end and connecting head, male end and female end are located two ends of bottom plate respectively, male end and female end are all hollow form structure, the connecting head is located in the middle of bottom plate, the filter part fixedly connected in the top of female end and connecting head, adjacent bottom plate is connected through male end and female end. The device cancels the reserved welding length of the edge of the original bottom plate, uses the support part which has as the connecting structure, provides a more quick and effective connecting mode, saves construction procedure and construction time.

The utility model discloses an assembly type fan support which comprises a lower beam supporting plate and an upper beam supporting plate, a lower beam bottom plate is integrally arranged at the bottom of the lower beam supporting plate, a lower beam round hole is formed in the middle of the lower beam bottom plate, a lower beam top plate is integrally arranged at the top of the lower beam supporting plate, and a lower beam groove hole is formed in the middle of the lower beam top plate. An upper beam supporting plate is arranged above the lower beam supporting plate, an upper beam bottom plate is integrally arranged at the bottom of the upper beam supporting plate, an upper beam round hole is formed in the middle of the upper beam bottom plate, an upper beam top plate is integrally arranged at the top of the upper beam bottom plate, an upper beam groove hole is formed in the middle of the upper beam top plate, and a fan connecting bottom plate is installed above the upper beam supporting plate. A fastening bolt is arranged at the bottom of the fan connecting bottom plate, a gasket penetrates through the outer side of the fastening bolt, and an expansion bolt is installed in the lower beam bottom plate. The device can be flexibly adjusted and installed within a certain range, and cutting and welding are not needed on site; when the fan support is connected with the fan connecting bottom plate, rapid construction can be achieved.

The utility model relates to the technical field of building structures, and particularly discloses a modularized wood structure roof which comprises a butt joint frame which is of a frame structure connected with a house wall, first bearing strips are symmetrically installed at the upper end of the butt joint frame, and the upper ends of the first bearing strips are in butt joint with a roof frame; the roof house frame and the butt joint frame form a main frame structure of the wood structure roof. According to the modularized wood structure roof, the butt joint frame, the first bearing strip, the first connecting frame and the roof frame form a solid foundation frame, meanwhile, the first bearing strip is spliced with the bottom end of the roof frame, and the first bearing strip and a groove in the upper end of a limiting strip enable the roof frame to be accurately clamped, so that the roof frame is prevented from being damaged. The heightening supporting assembly is matched to provide extra supporting height and stability for the roof frame, all the components are manufactured in a standardized mode, rapid on-site construction and installation are facilitated, the on-site construction workload and interference to the surrounding environment are reduced, meanwhile, the construction cost is reduced, and the construction efficiency and convenience are improved.