CN210072621U - BIM management-based deepened transformation system for vehicle section with ultra-large cover body - Google Patents

Abstract

The utility model relates to a vehicle section construction deepening transformation system, in particular to a BIM management-based oversized cover body vehicle section deepening transformation system, which mainly comprises operation equipment, an optimized design structure and a transformation control system, wherein the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the optimized design structure mainly comprises an electromechanical pipeline optimized structure, a fire extinguishing system optimized structure, an early warning system optimized structure and a security and protection optimized structure; the reconstruction control system comprises a technical guidance system, a field management system and a coordination monitoring system; the utility model introduces BIM cooperative platform in the deep reconstruction construction, effectively reduces the time for inspecting the project, saves the cost, clearly knows the information of the quality safety, the project amount statistical condition and the cost of the site, and can effectively shorten the inspection time; and in external communication, the visual communication discussion, the engineering quantity statistics, the follow-up monitoring and the like can be obviously improved, and the quick construction effect is realized.

Description

BIM management-based deepened transformation system for vehicle section with ultra-large cover body

Technical Field

The utility model relates to a vehicle section construction deepens and reforms transform system indicates especially a deepening of super large lid vehicle section reforms transform system based on BIM management.

Background

In a building engineering project, when the vehicle is in an oversized cover vehicle section environment, the environment belongs to a large-scale infrastructure, and the characteristics of large civil engineering quantity, complex electromechanical installation project, multiple processes, multiple intersections and short construction period exist in construction management, so that a plurality of problems to be solved urgently exist, such as environmental protection, quality, safety, cost, progress control and the like; at present, the reasons include that technicians are generally young on the project and the construction experience is insufficient, the BIM technology can make up for the lack of experience to a certain extent, and the management level of a site construction site is improved; by adopting the BIM technology, the construction scheme can be optimized in advance, the man-machine resources can be allocated scientifically and reasonably, and the construction process is optimized through construction simulation, so that the construction progress is presented in real time in a three-dimensional visualization manner; meanwhile, the material consumption, the cost, the construction period and the like are accurately controlled on the basis of the BIM technology on the engineering cost, and technology and data support are provided for fine management.

The BIM technology is a datamation tool applied to engineering design, construction and management, integrates related information of various projects through a parameter model, and shares and transmits the related information in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to the information, thereby improving the production efficiency of the projects, saving the cost and playing an important role in shortening the construction period; however, in the construction system of the vehicle section with the oversized cover body, the operation transformation is carried out by combining the BIM technology, and a system reasonable operation method is not provided, so that in the future construction, the BIM technology and the operation system need to be combined into a working system in a reasonable and efficient mode, and the difficulty in construction is avoided increasingly difficult along with the technical development.

Disclosure of Invention

In order to solve the above problem, the utility model aims at disclosing a vehicle section construction deepens and reforms transform system, indicates especially a system is deepened and reforms transform to super large lid vehicle section based on BIM management.

In order to achieve the above object, the utility model adopts the following technical scheme: the BIM management-based deepened reconstruction system for the vehicle section with the oversized cover body is characterized by mainly comprising operating equipment, an optimized design structure and a reconstruction control system,

the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the optimized design structure mainly comprises an electromechanical pipeline optimized structure, a fire extinguishing system optimized structure, an early warning system optimized structure and a security and protection optimized structure; the operation equipment and the optimized design structure are installed on a construction site of the vehicle section and are electrically connected with the transformation control system so as to guide construction through the transformation control system.

Preferably, the reconstruction control system comprises a technical guidance system, a field management system and a coordination monitoring system, and all the systems form communication connection through a computer network.

Preferably, the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the tower crane tool is a support hanger and comprises a support base and a support hanger structure, the support hanger structure is arranged on a vehicle section transformation site in a suspension mode through the support base, and the support base is provided with a movable chassis so as to drive the support hanger structure to move; the monitoring tool is provided with a contact sensor, the distributed type is installed on each part of a vehicle section transformation site, the maintenance tool is installed on the supporting base through the tool box body, one end of the maintenance tool is set to be a closed type hanging ring, and the other end of the maintenance tool is a working end of a switchable tool.

Preferably, the electromechanical pipeline optimization structure of the optimization design structure penetrates through a vehicle section modification site in a span-wise manner, and the fire extinguishing system optimization structure, the early warning system optimization structure and the security protection optimization structure are respectively installed in the vehicle section modification site in a fixed-distance manner.

Preferably, the tower crane instrument still includes the support straight-bar and turns the regulation pole, connects gradually between supporting the base and propping up the hoist structure, and the support straight-bar is with supporting base fixed connection, turns the regulation pole and links up the support straight-bar and prop up the hoist structure, and turns the regulation pole and set up to the multiaxis section in proper order articulated movable rod structure that can turn, props up the hoist structure and sets up to the rings structure of elasticity lock.

Preferably, the monitoring tool further comprises a monitoring device, the contact sensor and the monitoring device are installed on components in a vehicle section reconstruction site in a combined mode, and the contact sensor is installed on the supporting straight rod at the same time so as to sense the surrounding environment during moving operation.

Preferably, the working end of the maintenance tool is a maintenance end for repairing and adjusting a vehicle section modification site, and is mounted on the supporting and hanging structure through a closed hanging ring or forms a handle through the closed hanging ring; the working end and the maintenance tool main body form a screw connection fit through the internal thread and the external thread, and a screw connection interface switching tool is formed.

Preferably, the optimized electromechanical pipeline structure in the optimized design structure is composed of an external electromechanical pipeline and an internal electromechanical pipeline, the external electromechanical pipeline is mounted on a corridor of the vehicle section modification site in a non-crossed mode, and the internal electromechanical pipeline is a pipeline extending from a branch of the external electromechanical pipeline and connected to components in the vehicle section modification site.

Preferably, the fire extinguishing system optimizing structure, the early warning system optimizing structure and the security and protection optimizing structure in the optimized design structure are respectively installed in a cubic space structure, fire extinguishing equipment, early warning equipment and security and protection equipment are arranged in the cubic space structure, and the cubic space structure is arranged at a fixed distance in a vehicle section modification site.

The beneficial effects of the utility model are embodied in: the utility model discloses through introducing BIM cooperation platform in the construction of the deepening transformation of super large lid vehicle section, apply to the job site with this technique, effectively reduce to project inspection time, practice thrift the expense of going on business, in tracking control such as "efficiency monitoring" or "safety big inspection", through transferring the data in the cloud platform, can clearly understand the information in the aspect of on-the-spot quality safety, engineering volume statistics, cost, can shorten inspection time effectively; the utility model discloses utilize BIM's back to gain obvious high-efficient achievement, in external communication, can audio-visually discuss with owner, design institute, statistics engineering volume, quality safety control, progress management etc. all have apparent improvement, also can be fast, accurate, accurately obtain the required data of construction.

The utility model discloses combine construction method in the middle of, the calculation personnel convert Revit design model into GCL calculation volume model and carry out calculation volume work, avoid the secondary to build a model, saved the time and also saved the manpower, the calculation volume work that traditional mode required 5 people 7 days to accomplish now as long as 2 people 3 days can accomplish the summary of engineering volume, improvement work efficiency is at 40%; meanwhile, the work efficiency of the engineering part, the quantitative analysis and the data support of the work are improved, the large change of a new version of drawing is not considered, only five times of drawings are changed by 57 structural designs, 186 drawings are reviewed, and model maintenance and engineering quantity data comparison analysis are carried out. The efficiency is saved by 0.5d compared with the traditional mode according to 1 part of change, and about 93 working days are saved; secondly, compiling data reports and reports for multiple floors, construction flow sections and components, submitting cushion layers, foundation concrete, foundation reinforcing steel bars, sleeves, door and window surfaces, decorations and the like according to construction sections for multiple times in sequence only by considering the foundation layer, providing earthworks for the width of the excavation working surface of the foundation layer according to 300, 400 and 500 respectively, saving 1 working day of labor according to one report, and saving 90 working days; therefore, the time efficiency and the labor raw material cost are greatly improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the vehicle section modification site.

Fig. 2 is a schematic diagram of the structure of the operation equipment of the present invention.

Fig. 3 is the internal diagram of the optimized design structure of the present invention.

1-running equipment, 2-optimizing a design structure, 3-parts, 4-vehicle section modification site, 11-tower crane tool, 12-monitoring tool, 13-maintenance tool, 21-electromechanical pipeline optimization structure, 22-fire extinguishing system optimization structure, 23-early warning system optimization structure and 24-security protection optimization structure.

Detailed Description

The following detailed description of the embodiments of the present invention:

the BIM management-based deepened reconstruction system for the vehicle section with the ultra-large cover body mainly comprises operation equipment, an optimized design structure and a reconstruction control system, wherein the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the optimized design structure mainly comprises an electromechanical pipeline optimized structure, a fire extinguishing system optimized structure, an early warning system optimized structure and a security and protection optimized structure; the operation equipment and the optimized design structure are arranged on a construction site of the vehicle section and are electrically connected with the transformation control system so as to guide construction through the transformation control system; the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the tower crane tool is a support hanger and comprises a support base and a support hanger structure, the support hanger structure is arranged on a vehicle section transformation site in a suspension mode through the support base, and the support base is provided with a movable chassis so as to drive the support hanger structure to move; the monitoring tool is provided with a contact sensor, the contact sensor is arranged on each part of a vehicle section transformation field in a distributed mode, the maintenance tool is arranged on the supporting base through the tool box body, meanwhile, one end of the maintenance tool is provided with a closed hanging ring, and the other end of the maintenance tool is a working end of a switchable tool; the tower crane tool also comprises a supporting straight rod and a turning adjusting rod which are sequentially connected between the supporting base and the supporting and hanging structure, the supporting straight rod is fixedly connected with the supporting base, the turning adjusting rod is connected with the supporting straight rod and the supporting and hanging structure, the turning adjusting rod is of a rotatable and turnable movable rod structure with multiple shaft sections sequentially hinged, and the supporting and hanging structure is of an elastically buckled hanging ring structure; the monitoring tool also comprises a monitoring device, the contact sensor and the monitoring device are installed on components in a vehicle section reconstruction site in a combined mode so as to sense the structural arrangement of reconstruction in the optimization reconstruction process, and the contact sensor is installed on the supporting straight rod simultaneously so as to sense the surrounding environment during moving; the working end of the maintenance tool is a maintenance end for vehicle section modification field maintenance and adjustment, and is mounted on the supporting and hanging structure through a closed hanging ring or forms a handle through the closed hanging ring; the working end and the maintenance tool main body form a threaded connection fit through an internal thread and an external thread, and form a threaded connection port switching tool;

the electromechanical pipeline optimization structure of the optimization design structure is penetrated through a vehicle section modification site in a span-type mode, and the fire extinguishing system optimization structure, the early warning system optimization structure and the security protection optimization structure are respectively installed in the vehicle section modification site in a distance-type mode; the electromechanical pipeline optimization structure in the optimization design structure consists of an external electromechanical pipeline and an internal electromechanical pipeline, wherein the external electromechanical pipeline is arranged on a passageway of a vehicle section modification site in a non-crossed mode in a penetrating manner, and the internal electromechanical pipeline is a pipeline extending from a branch of the external electromechanical pipeline and is connected to components in the vehicle section modification site; the fire extinguishing system optimization structure, the early warning system optimization structure and the security protection optimization structure in the optimization design structure are respectively installed in a cubic space structure, fire extinguishing equipment, early warning equipment and security protection equipment are arranged in the cubic space structure, and the cubic space structure is arranged at a fixed distance in a vehicle section modification site so as to keep the distance between each structure and ready-made parts and not interfere with each other; meanwhile, the fire extinguishing system optimizing structure, the early warning system optimizing structure and the security protection optimizing structure can be installed in different spaces in a centralized mode or in a dispersed mode.

The reconstruction control system comprises a technical guidance system, a field management system and a coordination monitoring system, and all the systems form communication connection through a computer network; the technical guidance system mainly comprises a model creation module, a drawing review management module, a model deepening module and a construction simulation module, wherein the model creation module is used for guiding model establishment, model auditing and model data exchange; the drawing review management module is used for carrying out auxiliary review on the drawn drawings; the model deepening module is used for carrying out structure and pile body conflict detection in a drawing management platform through civil engineering professional knowledge on the basis of model establishment, and then carrying out civil engineering deepening based on BIM management according to the detection; the construction simulation module is used for tracking and simulating construction and progress thereof; the field management system mainly comprises a visual bottom-crossing module, a field operation and network communication module and a visual bottom-crossing module, wherein the visual bottom-crossing module is used for displaying a three-dimensional steel bar framework and crossing a field key node; the field operation and network communication module is used for feeding back problems to the mobile communication terminal, then performing data processing analysis through the web terminal, and finally tracking and processing the field problems through the web operation platform; the coordination monitoring system mainly comprises a BIM auxiliary calculation module, a resource coordination module and a cost control module, wherein the BIM auxiliary calculation module is used for calculating the concrete engineering quantity and then calculating the consumption of the structural steel bar material; the resource coordination module and the cost control module respectively use BIM5D control as a center for regulation and control.

The construction method of the deepened transformation system of the oversized cover body vehicle section based on BIM management is characterized by mainly comprising the following steps:

s1, establishing a civil engineering model for the vehicle section modification system with the oversized cover body through Autodesk Revit software;

specifically, in combination with engineering practice, a civil engineering, electromechanical and decorative model, an outdoor site and outdoor comprehensive management model of a comprehensive building, a large cover body and an inner and outer cover monomer, and a series of engineering related families are established through Autodesk Revit software: temporary building families, installation component families, masonry families and other families; the model comprises various specialized and various devices and terminals such as wind, electricity, gas and gas fire extinguishing systems, FAS/BAS/CAS systems, security and protection, computer network systems, elevators and the like, and the optimized part comprises an electromechanical pipeline optimization structure, a fire extinguishing system optimization structure, an early warning system optimization structure, a security and protection optimization structure and an elevator optimization structure; the component information is input into the model according to the engineering progress, and meanwhile, the required information can be extracted from the model and is selected by the project system after being summarized;

s2, importing the Revit model into civil engineering calculation amount software, checking and summarizing to obtain an engineering amount table, and obtaining engineering cost through pricing software;

specifically, the low efficiency caused by repeated modeling of the project can be avoided by acquiring the project cost; firstly, drawing a project plan of a construction stage, then carrying out three-dimensional modeling and importing the project plan into civil engineering calculation amount software, so that the collision problem between tower cranes and the arrangement of materials, temporary electric equipment, construction roads and the like can be reflected quickly and intuitively, the utilization rate of a field is improved, reasonable land is planned, and a field planning scheme is optimized;

s3, performing collision test after the civil computation amount software is imported into the model, performing collision detection on the construction of each building model, and generating a test report and improving measures to optimize the planning of working steps;

specifically, the number of pipeline entities in a comprehensive building and a plurality of monomers is large, the arrangement is complicated, if collision detection is carried out once, the running speed and display of a computer are very slow, accurate and quick analysis is realized for achieving the purpose of high display speed and definition, and on the premise of completing the function, the number of displayed entities is reduced as much as possible, generally taking floors as units, collision tests comprise collision among heating, water supply and drainage, pipelines of electrical equipment and between the pipelines and structures and buildings, and collision reasons are determined in time, so that a problem drawing is generated by searching problem points, great help is provided for early-stage drawing examination, and rework loss and construction period delay caused by change are reduced;

s4, counting the concrete engineering quantity information by using the member information in the BIM model, and deriving the concrete engineering quantity;

specifically, the exported concrete engineering quantity is compared with commercial calculated quantity and actual on-site consumption, engineering quantity required by a design material equipment list is automatically generated by utilizing a Revit list function, three-unit comparison is carried out on the engineering quantity, a contract material equipment purchase list and an actual incoming acceptance material list, the conformance of material equipment is verified, and if the difference exists, all parties utilize a BIM management platform to carry out communication, correction and confirmation; the method has the advantages that the disjointing of all links of material equipment purchasing is avoided, and the design, construction, purchasing and contract are in one-to-one correspondence and reasonably connected;

s5, deepening the electromechanical design according to the model, and carrying out comprehensive design on each professional pipeline on the electromechanical professional deepened design drawing which passes the examination according to BIM modeling software;

specifically, before pipeline synthesis, the general specification and principle of pipeline synthesis are determined, collision check is carried out on the BIM model which is comprehensively completed, and submission is carried out after adjustment is completed, and feedback opinions proposed by owners, consultants, design houses and the like are modified until the submission is passed;

s6, arranging a support and hanger by adopting MagiCAD software, and preventing collision of the installation space of the support and hanger so as to avoid collision with other pipelines;

specifically, the rapid one-key arrangement can be realized by adopting MagiCAD software, the platform supporting and hanging frame supports the supporting and hanging frame bearing checking calculation, and a special calculation book is automatically generated, so that the design and installation of the supporting and hanging frame are safer; the supporting and hanging frames can generate material lists and installation detailed diagrams in batches and are automatically numbered, so that the supporting and hanging frame materials are conveniently and uniformly purchased, prefabricated in batch processing and accurately installed and positioned;

s7, carrying out construction procedure arrangement on pipeline installation on an electromechanical pipeline model obtained after comprehensive optimization of three-dimensional software;

specifically, dynamic operation data of facility equipment of a building are collected in real time, accurate management of action monitoring of various facility equipment is realized, accurate troubleshooting of relevance faults is realized, reminding management of maintenance of the facility equipment, simulation operation training of the facility equipment and the like are realized;

when the pipeline installation construction is arranged, a detailed and reasonable multi-professional cross construction plan is compiled, different work types and sub-packaging units are coordinated to cooperate with a handover working face, the phenomenon that sub-packaging fails due to the fact that the working face divided by a drawing contract is not fine is prevented, disputes are settled in the later period, machining of electromechanical professional factory-like prefabricated components is deepened, the working efficiency is improved, construction is advanced, and the field construction time is shortened;

s8, combining the model and the pipeline construction, and rapidly counting the whole construction engineering quantity and the material consumption;

specifically, in the BIM5D software, the association of components with budget files, subcontract, construction drawings, progress plans and the like can be realized, and the screening and counting of the inventory project quantity and the sub-package project quantity according to multiple dimensions such as professions, floors, progress (time), flow sections and the like are supported;

s9, managing and tracking quality safety;

specifically, a brand-new quality safety management scheme is applied based on BIM5D software, when quality safety problems occur, photographing, recording and character recording are carried out on the site through a mobile phone, a model is associated, the software automatically realizes data synchronization of the mobile phone and a computer based on the broad-spectrum cloud, and the data synchronization is displayed in the model in a document thumbtack mode to assist production personnel in managing the quality safety problems;

s10, model data delivery is carried out on the cockpit through a WEB end;

specifically, the quality, safety information and project cost information submitted by the project are directly checked through the webpage, so that the method is convenient, quick, targeted and traceable to track;

s11, preliminarily realizing operation information management by using a BIM model;

specifically, the value of the BIM model is more and more obvious as the extended information of a construction project is more and more abundant, the information resources contained in the BIM are equivalent to the DNA of a building, the BIM model is used for tracking the whole property maintenance, and all aspects are recorded by the BIM;

s12, calculating the construction process through the model, and completing settlement according to the calculation;

specifically, model changes caused by field objective factors, drawing changes and the like in the later period are visually displayed on the basis of three-dimensional comparison of a completion model and an original design model, the changed engineering quantity is rapidly and accurately counted, and the completion settlement efficiency is improved; the project amount information of the business personnel reporting monthly progress is updated to the model component in real time through the Excel table, and based on the output value information in the completion model, the completion settlement is greatly facilitated, and the work contents such as missing project amount statistics, the balance with construction cost departments and the like are greatly facilitated.

The detailed collision test step of step S3 further includes:

a1, carrying out collision detection on the model;

a2, generating a conflict report about the conflict influence;

a3, coordinating and updating the model;

a4, generating a construction file for the updated model;

and A5, performing construction work through digital manufacturing.

The electromechanical pipeline construction step of the step S7 is as follows:

b1, creating a Revit model, and performing secondary deepening;

b2, converting into a prefabricated processing model, automatically segmenting, and arranging a comprehensive support and hanger;

b3, performing automatic production and secondary processing by a machine;

b4, cost of computer electric fan pipelines;

b5, performing quality acceptance, and then pasting the two-dimensional code;

b6, transporting the electromechanical fan pipeline to a construction site;

b7, scanning, checking, inputting a material system, and transporting to a designated position according to codes;

b8, manufacturing a support hanger and positioning a lofting robot, and efficiently installing the support hanger through an automatic nail gun;

b9, completing the assembly of the air duct.

In the step S11, when the BIM model is used to preliminarily implement the management of the operation information, the management range of the WEB side based on the BIM5D platform includes:

c1, collision check;

c2, arrangement and planning of a project site;

c3, calculating engineering quantity;

c4, progress management based on BIM 5D;

c5, engineering material management based on BIM 5D;

c6, quality safety management based on BIM 5D;

c7, two-dimensional code application based on BIM 5D;

c8, refining the cost management system based on BIM5D +;

c9, web-side collaboration.

In the construction method of the utility model, the dynamic operation data of the facility equipment of the building is collected in real time, so as to realize the accurate management of the operation monitoring of various facility equipment, realize the accurate investigation of the relevance fault, the reminding management of the maintenance of the facility equipment, the application of the simulation operation training of the facility equipment, and the like; the integrated model integration, collision inspection, roaming, steel bar model calculation and civil engineering model calculation are carried out in a BIM integrated cooperative platform, a three-dimensional model can browse and inspect the site construction situation at any time and any place, and the integrated model is used for visually guiding construction and cooperative management, integrating three-dimensional design data, detecting collision of soft and hard spaces, simulating and displaying professional design application software according to project construction progress, so that the field three-dimensional simulation is carried out, construction deployment is assisted, site planning and whole-course tracking improvement are carried out, and the like. Therefore, by adopting the BIM technology, the scheme optimization before construction is made in advance, and the organization preparation work of the human machine is made; the BIM technology is adopted to accurately control the material consumption, the cost, the construction period and the like, and provide technology and data support for fine management; by means of the BIM technology, construction simulation is carried out, construction procedures are rationalized, three-dimensional visualization construction efficiency is achieved, and the construction period is guaranteed.

The BIM technology is a datamation tool applied to engineering design, construction and management, integrates relevant information of various projects through a parameter model, and shares and transmits the relevant information in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to the information, thereby improving the production efficiency of the projects, saving the cost and playing an important role in shortening the construction period.

In order to effectively reduce the time for checking the project and save the business expense, a BIM cooperation platform is introduced into the project, the technology is applied to a construction site, such as efficiency monitoring and safety big check, the information of the quality safety, the project quantity statistical condition and the cost of the site can be clearly known by calling the data in the cloud platform, and the checking time can be effectively shortened.

Also embodied in: BIM is used for integrating and managing all stage information of the building, GIS is used for integrating and managing external environment information of the building, exchanging and interoperating BIM information in the micro field and GIS information in the macro field, and meeting the function of inquiring and analyzing spatial information; the geological model is a three-dimensional grid body, each node in the grid has a series of attributes such as porosity, permeability, water saturation and the like, scientific basis can be carried out on the field geological condition, prejudgment is carried out in advance, scheme optimization is carried out, and normal construction is guaranteed; the process files and the safety quality are integrated on one platform, so that the problem that direct information of companies and projects, departments and departments is not smooth can be effectively relieved, the cooperative work is realized, and the field problem is solved in time.

The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.

Claims (9)

1. The BIM management-based deepened reconstruction system for the vehicle section with the oversized cover body is characterized by mainly comprising operating equipment, an optimized design structure and a reconstruction control system,

the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the optimized design structure mainly comprises an electromechanical pipeline optimized structure, a fire extinguishing system optimized structure, an early warning system optimized structure and a security and protection optimized structure; the operation equipment and the optimized design structure are installed on a construction site of the vehicle section and are electrically connected with the transformation control system so as to guide construction through the transformation control system.

2. The BIM management-based vehicle section deepening transformation system with the oversized cover body is characterized in that the transformation control system comprises a technical guidance system, a field management system and a coordination monitoring system, and all the systems are in communication connection through a computer network.

3. The BIM management based ultra-large cover vehicle section deepening transformation system according to claim 1, wherein the operation equipment comprises a tower crane tool, a monitoring tool and a maintenance tool; the tower crane tool is a support hanger and comprises a support base and a support hanger structure, the support hanger structure is arranged on a vehicle section transformation site in a suspension mode through the support base, and the support base is provided with a movable chassis so as to drive the support hanger structure to move; the monitoring tool is provided with a contact sensor, the distributed type is installed on each part of a vehicle section transformation site, the maintenance tool is installed on the supporting base through the tool box body, one end of the maintenance tool is set to be a closed type hanging ring, and the other end of the maintenance tool is a working end of a switchable tool.

4. The BIM management-based ultra-large cover vehicle section deepening transformation system is characterized in that an electromechanical pipeline optimization structure of the optimization design structure penetrates through a vehicle section transformation site in a span-wise mode, and a fire extinguishing system optimization structure, an early warning system optimization structure and a security protection optimization structure are installed in the vehicle section transformation site in a distance-wise mode respectively.

5. The BIM management-based ultra-large cover vehicle section deepening transformation system according to claim 3, wherein the tower crane tool further comprises a straight supporting rod and a turning adjusting rod which are sequentially connected between a supporting base and a supporting and hanging structure, the straight supporting rod is fixedly connected with the supporting base, the turning adjusting rod is connected with the straight supporting rod and the supporting and hanging structure, the turning adjusting rod is of a multi-shaft section sequentially hinged movable turning rod structure, and the supporting and hanging structure is of an elastic buckled hanging ring structure.

6. The BIM management-based ultra-large cover vehicle section deepening system as claimed in claim 3, wherein the monitoring tool further comprises a monitoring device, the contact sensor and the monitoring device are installed on components in a vehicle section reforming site in a combined mode, and the contact sensor is installed on the straight supporting rod at the same time so as to sense the surrounding environment during moving operation.

7. The BIM management-based ultra-large cover vehicle section deepening transformation system is characterized in that a working end of a maintenance tool is a maintenance end for vehicle section transformation field maintenance and adjustment, and a handle is installed on a supporting and hanging structure through a closed hanging ring or formed through the closed hanging ring; the working end and the maintenance tool main body form a screw connection fit through the internal thread and the external thread, and a screw connection interface switching tool is formed.

8. The BIM management-based ultra-large cover vehicle section deepening transformation system according to claim 4, wherein the electromechanical pipeline optimization structure in the optimization design structure is composed of an external electromechanical pipeline and an internal electromechanical pipeline, the external electromechanical pipeline is mounted on a vehicle section transformation site aisle in a non-crossed mode, the internal electromechanical pipeline is a pipeline extending from a branch of the external electromechanical pipeline and is connected to components in the vehicle section transformation site.

9. The BIM management-based ultra-large cover vehicle section deepening transformation system as claimed in claim 4, wherein a fire extinguishing system optimization structure, an early warning system optimization structure and a security protection optimization structure in the optimization design structure are respectively installed in a cubic space structure, fire extinguishing equipment, early warning equipment and security protection equipment are arranged in the cubic space structure, and the cubic space structure is arranged at a fixed distance in a vehicle section transformation site.

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