CN115086776A - Construction method for electric power boiler installation - Google Patents
Construction method for electric power boiler installation Download PDFInfo
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Abstract
The invention discloses a construction method for installing an electric power boiler, which relates to the technical field of boiler installation, and the construction method receives a play start instruction and determines a boiler installation construction video packet indicated by the play start instruction; acquiring a video source of the boiler installation construction video packet according to the boiler installation construction video packet; based on the video source of the boiler installation construction video packet, the installation process and the construction operation corresponding to the boiler installation construction video packet can be carried out on the terminal equipment, the pressure test water filling simulation operation is carried out on the generated pipe network model, the installation sequence is determined, and the installation construction of the boiler is completed according to the installation sequence. According to the boiler installation and construction method, the key points and the difficult points of boiler installation and construction are technically matched, the installation process and the construction details are vividly and visually displayed, so that constructors can conveniently and deeply understand the technical points, the boiler installation and construction operation effect is rapidly learned, meanwhile, the injury of personnel caused by errors in the learning operation process is reduced, and the safety is improved.
Description
Technical Field
The invention relates to the technical field of boiler installation, in particular to a construction method for electric boiler installation.
Background
With the continuous development of society, the scale of the engineering construction industry of China is gradually enlarged. The electric boiler is a steam boiler, steam with certain pressure and temperature is generated to drive a steam turbine to generate electricity, the existing installation and construction of the electric boiler still adopts the traditional installation technology, namely, technicians (including civil engineering, equipment installation, electrical engineering, thermal engineering, instruments and the like) organizing related majors carry out drawing review and compile various professional construction schemes. Because the number of the workers participating in the boiler installation and construction is large, and the technical levels of the workers are different, the boiler installation and construction are easy to cause that the electric boiler is not in place due to the fact that the construction level of the workers does not reach the standard in a certain link, and the use of the installed electric boiler is influenced.
Disclosure of Invention
The invention provides a construction method for installing an electric power boiler, terminal equipment and a storage medium, and solves the technical problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the invention provides a construction method for installing an electric power boiler, which comprises the following steps:
receiving a playing starting instruction, and determining a boiler installation construction video packet indicated by the playing starting instruction;
acquiring a video source of the boiler installation construction video packet according to the boiler installation construction video packet;
generating three-dimensional image information corresponding to the video source of the boiler installation construction video package based on the video source of the boiler installation construction video package, and playing the three-dimensional image information;
and receiving a playing ending instruction, carrying out installation procedures and construction operations corresponding to the boiler installation construction video packet at the terminal equipment, carrying out pressure test water filling simulation operation on the generated pipe network model, determining an installation sequence, and finishing the installation construction of the boiler according to the installation sequence.
Further, the playing information of the three-dimensional image information is acquired, and the playing information includes at least one of the following: the playing times of the boiler installation construction video pack and the playing period of the boiler installation construction video pack are determined;
screening installation procedures and operations with key points and difficulties in the installation procedures and the construction operations from the installation procedures and the construction operations corresponding to the boiler installation construction video packages according to the playing times of the boiler installation construction video packages, wherein the playing times are positively correlated with the key degrees and the difficulty degrees;
and screening out installation procedures and operations with key points and difficulties in the installation procedures and the construction operations from the installation procedures and the construction operations corresponding to the boiler installation construction video packages according to the playing period of the boiler installation construction video packages, wherein the playing period is inversely related to the key points and the difficulties.
Further, the playing the three-dimensional image information includes at least one of:
playing the three-dimensional image information through a holographic projection technology;
playing the three-dimensional image information through a Virtual Reality (VR) technology;
and playing the three-dimensional image information through an Augmented Reality (AR) technology.
Further, after the three-dimensional image information is played, the method further includes:
receiving a first input operation, wherein the first input operation acts on an interactable scene object presented in the three-dimensional stereo image information.
Further, the construction method further comprises the step of establishing a pipeline library and a pipeline accessory library according to parameters of pipelines and pipeline accessories required by construction, wherein the pipeline library comprises: the names, materials, outer diameters, inner diameters, wall thicknesses, weights and pressures of pipelines with different pipe diameters; the plumbing fixture library includes: the material, bending angle, outer diameter, inner diameter, weight and length of the elbow; the type, material, length, outer diameter, inner diameter, weight, pressure and manufacturer of the valve.
Further, the construction method further comprises the following steps:
setting a set of installation and construction management tools for digitally managing the progress plan and the actual progress of boiler installation and construction progress;
evaluating the procedures and operation steps of each step of actual installation and construction and recording the procedures and operation steps with errors;
aiming at safety management items of target responsibility, institutional management, education training, field management, risk management and control, hidden danger investigation and treatment, emergency management and accident management, which are related to the boiler installation and construction process, the management results are displayed on a terminal display page where the corresponding installation and construction management tool is located.
The present invention also provides a terminal device, including: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to implement the construction method for installing the electric power boiler when the computer program is run.
The invention also provides a computer storage medium, which stores an executable program, and when the executable program is executed by a processor, the construction method for installing the electric power boiler is realized.
Compared with the prior art, the invention has the following beneficial effects:
according to the boiler installation and construction method, through the played three-dimensional image, construction operators who are not familiar with boiler installation and construction can feel like being personally on the scene, key points and difficulties of boiler installation and construction are technically solved, installation procedures and construction details are vividly and vividly displayed, the constructors can conveniently and deeply understand technical key points, the boiler installation and construction operation effect is rapidly learned, meanwhile, personnel injury caused by errors in the learning operation process is reduced, and the safety is improved; meanwhile, teaching is carried out through the three-dimensional image, all existing boiler installation and construction conditions can be covered, a learner can conveniently and comprehensively master the safe implementation of boiler installation and construction, and more favorable safety guarantee is provided for subsequent field operation.
The invention provides a simulation installation process for constructors, avoids the crossing of construction procedures, shortens the construction period and improves the construction efficiency. The key and difficult parts of the construction are visualized, and the problems possibly existing in the construction can be predicted in advance, so that the boiler installation construction quality is ensured.
Drawings
FIG. 1 is a flow chart of a construction method for installing an electric boiler according to an embodiment of the present invention;
FIG. 2 is a management flowchart of a construction method for installing an electric boiler according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a hardware structure of a terminal device according to an embodiment of the present invention;
the attached drawings are marked as follows: 1-a memory; 2-a processor.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, one embodiment of the present invention discloses a construction method for installing an electric boiler, which comprises the following steps:
s1: receiving a playing start instruction, and determining a boiler installation construction video packet indicated by the playing start instruction;
s2: acquiring a video source of a boiler installation construction video package according to the boiler installation construction video package;
the video source of the boiler installation construction video package can be pre-stored in the terminal equipment, and can also be stored in the cloud server.
S3: generating three-dimensional image information corresponding to the video source of the boiler installation construction video package based on the video source of the boiler installation construction video package, and playing the three-dimensional image information;
s4: and receiving a playing ending instruction, carrying out installation procedures and construction operations corresponding to the boiler installation construction video packet at the terminal equipment, carrying out pressure test water filling simulation operation on the generated pipe network model, determining an installation sequence, and finishing the installation construction of the boiler according to the installation sequence.
It should be noted that the embodiment of the present invention is executed by a terminal device, and the terminal device may be a fixed terminal device or a mobile terminal device. The fixed terminal device may be, for example, a desktop computer, a television, or a kiosk computer. The mobile terminal device can be a mobile phone, a notebook computer, a tablet or a wearable device, for example. In short, any terminal device capable of having a display screen and playing three-dimensional image information is the terminal device of the present invention.
The play start instruction may be a program instruction generated by the terminal itself based on a certain trigger condition. Of course, the play start instruction may also be an instruction sent to the terminal by a remote control device such as a terminal device connected to the terminal device.
It should be noted that the boiler installation construction video package may be one teaching video or a combination of a plurality of teaching videos. The taken learning lesson packages which can be used for continuous playing are selected according to different instructions of the playing start instruction.
In this embodiment, playing information of the three-dimensional image information is obtained, where the playing information includes at least one of the following: the playing times of the boiler installation construction video pack and the playing period of the boiler installation construction video pack are determined;
screening out installation procedures and operations with key points and difficulties in the installation procedures and the construction operations from the installation procedures and the construction operations corresponding to the boiler installation construction video packages according to the playing times of the boiler installation construction video packages, wherein the playing times are positively correlated with the key degrees and the difficulty degrees;
and screening out installation procedures and operations with key and difficult points in the installation procedures and the construction operations from the installation procedures and the construction operations corresponding to the boiler installation construction video packages according to the playing period of the boiler installation construction video packages, wherein the playing period is inversely related to the key degree and the difficult degree.
In this embodiment, playing the three-dimensional image information includes at least one of the following:
playing three-dimensional image information through a holographic projection technology;
playing three-dimensional image information through a Virtual Reality (VR) technology;
and playing the three-dimensional image information through an Augmented Reality (AR) technology.
Playing three-dimensional image information may include: the three-dimensional image information is played back by AR (Augmented Reality) technology.
It should be noted that the AR technology is a technology that skillfully integrates virtual information with a real world, and a variety of technical means such as multimedia, three-dimensional modeling, real-time tracking and registration, intelligent interaction, sensing and the like are widely applied, and virtual information such as characters, images, three-dimensional modeling, music, video and the like generated by a computer is applied to the real world after analog simulation, and the two kinds of information complement each other, thereby realizing the "enhancement" of the real world.
In this embodiment, play out through the three-dimensional stereo image information with boiler installation construction video package through the AR technique, namely make this three-dimensional stereo image information can the highlighting on terminal equipment, form the cubical space, let the student feel in the virtual reality world of job site to improve user's the experience of watching, promote learning efficiency, and need not reduce demands such as unnecessary eyes equipment with the help of 3D stereo glasses.
Of course, in other embodiments, the playing the three-dimensional stereoscopic image information may further include: and playing the three-dimensional image information through VR (Virtual Reality) technology.
It should be noted that VR technology is a computer simulation system that can create and experience a virtual world, and generates a simulated environment using a computer, so that a user is immersed in the environment. Thus, experience like being personally on the scene can be carried out through the cooperation of VR equipment.
In this embodiment, after the three-dimensional stereoscopic image information is played, the method further includes:
a first input operation is received, wherein the first input operation acts on an interactable scene object presented in the three-dimensional stereo image information.
In this embodiment, the construction method further includes a step of establishing a pipeline library and a pipeline accessory library according to parameters of the pipeline and the pipeline accessories required for construction, where the pipeline library includes: the names, materials, outer diameters, inner diameters, wall thicknesses, weights and pressures of pipelines with different pipe diameters; the plumbing fixture library includes: the material, bending angle, outer diameter, inner diameter, weight and length of the elbow; the type, material, length, outer diameter, inner diameter, weight, pressure and manufacturer of the valve.
It should be noted that, in the embodiment of the present invention, a boiler installation constructor performs boiler installation construction on site after performing boiler installation construction teaching on a terminal device, and the boiler installation construction on site includes the following processes:
preparation before installation and construction:
1) boiler component equipment unpacking inspection
According to the packing list, the quantity and specification models of the equipment and accessories are verified, the defects of the equipment in the manufacturing and transporting process are checked, and correction and repair are carried out;
2) boiler foundation retest pay-off
Rechecking the foundation, checking the positioning axis and the standard points of the factory building, and selecting the longitudinal and transverse datum lines and the elevation of the datum steel frame for paying off according to the foundation of the boiler steel frame;
3) arrangement and mounting of sizing blocks
Calculating the thickness of the sizing block between the bottom plate of each upright post and the foundation, punching rough surfaces on the surface of the foundation, leveling the sizing block and arranging the sizing blocks;
second, installation and construction process
1) Preparation and fabrication of auxiliary tools
The auxiliary tool comprises a steel frame, a platform staircase, a temporary crawling ladder, walkway guardrails, a temporary platform, temporary platform guardrails, a scaffold lifting platform and a simple displaceable support, wherein when the steel frame is combined on the ground, the platform support is arranged right above a steel frame upright post, the steel frame upright post is welded in sections, a connecting plate is arranged in the middle of the steel frame upright post, and the temporary crawling ladder and the walkway guardrails are manufactured before the formal platform is in place;
2) installation of internal equipment of boiler
The internal equipment comprises boiler grates, a water cooling system, a boiler barrel, a superheater and an economizer, two incinerators are arranged in the boiler, and six incinerator grate components of each incinerator are divided into a drying grate, a combustion grate and a burnout grate; the membrane type water-cooled wall is suspended on a steel frame top beam through a header hanging device; marking a longitudinal and transverse datum line on a boiler barrel to determine a marking line and a central line, checking the safety of hoisting riggings such as a steel wire rope and a clamping ring before hoisting, plugging cork at a binding rope when the boiler barrel is hoisted, firstly performing a ball passing test when the serpentine pipes are assembled and installed, aligning and fixing a header, assembling other pipe rows after the reference serpentine pipes are aligned and fixed, mainly welding and fixing the other pipe rows by taking the reference pipes as main parts, assembling and installing a positioning plate after all the serpentine pipes are aligned, and then cutting off temporary steel bars;
3) installation of weather enclosure
The rain-proof shed is integrally assembled on the ground in two sections according to the furnace front 1/3 and the furnace rear 2/3, and the ground is assembled in advance and hoisted in place by a rubber-tyred truck crane;
relevant inspection after installation and construction
1) Boiler hydraulic pressure test
Pressure gauges are selected for pressure monitoring of the hydrostatic test, the pressure gauges are arranged at the outlet of the boiler barrel and the booster pump, the deflection of the boiler main beam before and after water feeding and in the pressure boosting and reducing process of the boiler hydrostatic test are measured and recorded, the lifting pressure and time of the expansion record and the hydrostatic test are measured at the same time, and protective measures are taken after the boiler hydrostatic test is qualified;
2) steam tightness test:
when the furnace is dried, intermittent water feeding is adopted, the recirculation valve of the economizer is closed when water is fed, and the recirculation valve is opened after water is fed; the boiler is a boiler for boiling water and pesticide mixed alkali, and all boiler barrel valves except an instrument connecting valve and an exhaust valve are closed during alkali boiling;
fourthly, after the inspection is finished, the test operation of the boiler can be carried out.
As shown in fig. 2, the construction method of the present embodiment further includes:
setting a set of installation and construction management tools for digitally managing the progress plan and the actual progress of boiler installation and construction progress;
evaluating the procedures and operation steps of each step of actual installation and construction and recording the procedures and operation steps with errors;
aiming at safety management items of target responsibility, institutional management, education training, field management, risk management and control, hidden danger investigation and treatment, emergency management and accident management, which are related to the boiler installation and construction process, the management results are displayed on a terminal display page where the corresponding installation and construction management tool is located.
The invention builds a digital platform for managing boiler installation construction based on BIM technology through WAMP (Windows + Apache + MySQL + PHP); setting a set of installation and construction management tools for digitally managing the progress plan and the actual progress of boiler installation and construction progress; according to the method, the effect of optimizing the rendering of the three-dimensional model is achieved by model preprocessing, the quadtree algorithm and the octree algorithm and combining an LOD technology, the program codes are simplified, and meanwhile, the safety of the basic data of the three-dimensional model under the network condition is ensured by accessing the three-dimensional model data remotely stored by the server, so that anyone cannot reproduce the model data from the client; according to the invention, through a websocket message pushing technology, data exchange between the client and the server of the digital platform system becomes simpler, and communication between system messages and messages between users and message receivers is more real-time; according to the invention, through configuration of PHP-Java-Bridge, a user can import the progress plan file into the digital platform system, and the progress plan is displayed in the system in real time through a plusgantt Gantt chart technology.
As shown in fig. 3, an embodiment of the present invention further provides a terminal device, where the terminal device includes a memory 1, a processor 2, and computer instructions stored in the memory 1 and executable on the processor 2; the processor 2 implements the steps applied to the construction method when executing the instructions.
In some embodiments, memory 1 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 1 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
And the processor 2 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 2. The Processor 2 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 1, and the processor 2 reads the information in the memory 2 and completes the steps of the construction method in combination with the hardware thereof.
In some embodiments, the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Yet another embodiment of the present invention provides a computer storage medium storing an executable program that, when executed by the processor 1, can implement the steps applied to the construction method. For example, as one or more of the methods shown in fig. 1.
In some embodiments, the computer storage medium may include: a U-disk, a removable hard disk, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It should be noted that: the technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
Finally, only specific embodiments of the present invention have been described in detail above. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (8)
1. A construction method for installing an electric power boiler is characterized by comprising the following steps: the construction method comprises the following steps:
receiving a playing starting instruction, and determining a boiler installation construction video packet indicated by the playing starting instruction;
acquiring a video source of the boiler installation construction video packet according to the boiler installation construction video packet;
generating three-dimensional image information corresponding to the video source of the boiler installation construction video package based on the video source of the boiler installation construction video package, and playing the three-dimensional image information;
and receiving a playing ending instruction, carrying out installation procedures and construction operations corresponding to the boiler installation construction video packet at the terminal equipment, carrying out pressure test water filling simulation operation on the generated pipe network model, determining an installation sequence, and finishing the installation construction of the boiler according to the installation sequence.
2. The construction method according to claim 1, characterized in that:
acquiring playing information of the three-dimensional image information, wherein the playing information comprises at least one of the following information: the playing times of the boiler installation construction video pack and the playing period of the boiler installation construction video pack are determined;
screening installation procedures and operations with key points and difficulties in the installation procedures and the construction operations from the installation procedures and the construction operations corresponding to the boiler installation construction video packages according to the playing times of the boiler installation construction video packages, wherein the playing times are positively correlated with the key degrees and the difficulty degrees;
and screening out installation procedures and operations with key points and difficulties in the installation procedures and the construction operations from the installation procedures and the construction operations corresponding to the boiler installation construction video packages according to the playing period of the boiler installation construction video packages, wherein the playing period is inversely related to the key points and the difficulties.
3. The construction method according to claim 2, characterized in that:
the playing the three-dimensional image information comprises at least one of the following:
playing the three-dimensional image information through a holographic projection technology;
playing the three-dimensional image information through a Virtual Reality (VR) technology;
and playing the three-dimensional image information through an Augmented Reality (AR) technology.
4. The construction method according to any one of claims 1 to 3, wherein:
after the three-dimensional image information is played, the method further comprises:
receiving a first input operation, wherein the first input operation acts on an interactable scene object presented in the three-dimensional stereo image information.
5. The construction method according to claim 4, wherein:
the construction method also comprises the step of establishing a pipeline library and a pipeline accessory library according to the parameters of the pipeline and the pipeline accessories required by construction, wherein the pipeline library comprises the following steps: the names, materials, outer diameters, inner diameters, wall thicknesses, weights and pressures of pipelines with different pipe diameters; the plumbing fixture library includes: the material, bending angle, outer diameter, inner diameter, weight and length of the elbow; the type, material, length, outer diameter, inner diameter, weight, pressure and manufacturer of the valve.
6. The construction method according to claim 5, wherein:
the construction method further comprises the following steps:
setting a set of installation and construction management tools for digitally managing the progress plan and the actual progress of boiler installation and construction progress;
evaluating the procedures and operation steps of each step of actual installation and construction and recording the procedures and operation steps with errors;
aiming at safety management items of target responsibility, institutional management, education training, field management, risk management and control, hidden danger investigation and treatment, emergency management and accident management, which are related to the boiler installation and construction process, the management results are displayed on a terminal display page where the corresponding installation and construction management tool is located.
7. A terminal device, comprising: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is adapted to carry out the method of construction of an installation of an electric power boiler of any one of claims 1 to 6 when running the computer program.
8. A computer storage medium, characterized in that an executable program is stored, which when executed by a processor, implements a construction method for installation of an electric power boiler as claimed in any one of claims 1 to 6.
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| CN104166892A (en) * | 2014-06-19 | 2014-11-26 | 国家电网公司 | Engineering management and control method and system based on three-dimensional design system |
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