CN111651810B - Automatic crane beam arrangement system for factory building design - Google Patents
Automatic crane beam arrangement system for factory building design Download PDFInfo
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Abstract
The invention relates to the technical field of civil engineering, in particular to a crane beam automatic arrangement system for factory building design, which comprises a design parameter database unit, a three-dimensional design construction unit, a data estimation unit and a refinement parameter calculation unit; carding the design data of the traditional crane beam, collecting the environmental data of the target design factory building, carrying out three-dimensional environmental design on the target design factory building through three-dimensional modeling by combining the collected data to obtain a building model, and then selecting a crane Liang Canshu with an application range to carry out simulation design calculation; obtaining a rough calculation range of crane beam data according to the design budget, further refining the data according to the rough calculation range combined with actual factory building construction, and outputting an estimated range value; according to the estimated range value of the data estimation unit, selecting some target variation parameters to perform fine calculation to obtain a parameter curve, and then combining the parameter curve with the actual plant value to perform manual fine parameter calculation.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to a crane beam automatic arrangement system for factory building design.
Background
In industrial plants, bridge cranes are most widely used due to their large lifting weight coverage and service area. For a steel structure factory building, when the span of the crane beam is less than or equal to 9m and the lifting capacity of the crane is less than or equal to 20t, the crane beam can select proper section specifications of the crane beam according to a national standard chart set. However, in large plants (such as shipyard industrial plants), crane spans are often large (up to 42 m), lifting weight changes are also large (3 t-200 t), nonstandard crane applications are common, and therefore, detailed calculation is needed to design crane beams; in addition, in the early scheme stage, more changes often appear in technology and building design scheme, and the structure is as the downstream specialty, because the design cycle is shorter, is difficult to feedback the rationality of design scheme from economic nature angle, therefore the development of the fine design of structure is comparatively limited.
In addition, the existing layout design of crane beams among factory building equipment is mainly based on manual inquiry of equipment (including large valves) information in a three-dimensional PDMS/PDS system, various layout item environments around required hoisting equipment are judged by naked eyes, three-dimensional modeling and layout design of the crane beams are manually completed, selection of crane tonnage, judgment of crane beam placement positions, selection of crane beams, three-dimensional modeling and the like are completed manually. The whole design process has the defects of large time consumption, high error rate, high design cost, too much dependence on experience of designers, low standardization level and the like.
Disclosure of Invention
The invention aims to provide a crane beam automatic arrangement system for factory building design, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the crane beam automatic arrangement system for factory building design comprises a design parameter database unit, a three-dimensional design construction unit, a data estimation unit and a refinement parameter calculation unit; wherein:
The design parameter database unit is used for carding the design data of the traditional crane girder, inputting the data into the database, collecting the environmental data of the target design factory building, and inducing and sorting the data;
The three-dimensional design construction unit is used for carrying out three-dimensional environment design on the target design factory building through three-dimensional modeling by combining the collected data to obtain a building model, and then a crane Liang Canshu with an application range is selected to carry out simulation design calculation;
the data estimation unit is used for obtaining a rough calculation range of crane beam data according to the design budget of the three-dimensional design construction unit, further carrying out data refinement according to the rough calculation range and combining with actual factory building construction, and outputting an estimated range value;
And the refinement parameter calculation unit is used for selecting some target variation parameters to perform refinement calculation according to the estimated range value of the data estimation unit to obtain a parameter curve, and then combining the parameter curve with the actual plant value to perform manual refinement parameter calculation.
Preferably, the design parameter database unit is connected to a three-dimensional design construction unit, the three-dimensional design construction unit is connected to a data estimation unit, and the data estimation unit is connected to a refinement parameter calculation unit.
Preferably, the design parameter database unit comprises a data acquisition module, a crane Liang Canshu recording module and a factory building environment parameter recording module; wherein:
The data acquisition module comprises a crane Liang Canshu for acquisition and a factory building environment parameter acquisition, wherein the crane Liang Canshu acquires the factory building environment parameter through the past design record, and the factory building environment parameter can be acquired through the field measurement;
The crane Liang Canshu records the module including basic parameters, crane detailed parameters and crane beam design parameters; wherein the basic parameters include: crane beam span L, number of cranes N; the crane detailed parameters include: single crane lifting capacity Q, working level A, side wheel number LN, maximum wheel pressure Dmax, minimum wheel pressure Dmin, trolley weight Q, crane width B, wheel track parameter LJ1, wheel track parameter LJ2, wheel track parameter LJ3; the crane beam design parameters include: brake type ZD, steel grade G, crane beam height H, web thickness Tw, upper flange width B1, upper flange thickness Tf1, lower flange width B2, lower flange thickness Tf2, weight per unit length M.
The factory building environment parameter recording module comprises factory building construction dimensions, space accommodation parameters in the factory building and equipment distribution parameters in the factory building.
Preferably, the weight per unit length M includes weight parameters such as a stiffener per unit length, an end plate, and the like.
Preferably, the three-dimensional design construction unit comprises a three-dimensional environment model design module, a crane Liang Canshu selection module and a design calculation module; wherein:
The three-dimensional environment model design module is used for building a three-dimensional environment model according to the data of the factory building environment parameter recording module and carrying out structural display;
The crane Liang Canshu selects a module, and selects an applicable crane Liang Canshu object from the crane Liang Canshu recording module according to the three-dimensional environment model of the factory building;
And designing a calculation module, and calculating applicability of the selected crane beam parameter range and the three-dimensional environment model to obtain a rough calculation range of crane beam data.
Preferably, the data estimation unit comprises a crane Liang Shuju estimation module, a factory building data calibration module and a measurement range output module; wherein:
the crane Liang Shuju estimation module is used for carrying out estimation selection by combining the actual parameter values in the crane Liang Canshu recording module again according to the rough calculation range obtained by the three-dimensional design construction unit;
The factory building data calibration module is used for carrying out calibration calculation on the estimation result of the crane Liang Shuju estimation module and the actual factory building parameters to obtain a further estimation range;
And the measuring range output module is used for outputting a measuring result.
Preferably, the refinement parameter calculation unit comprises a variation parameter calculation module, a parameter curve output module and a refinement parameter calculation module; wherein:
the change parameter calculation module is used for selecting some obvious change parameters from the estimation range obtained by the data estimation unit to carry out fine calculation so as to obtain a parameter curve;
the parameter curve output module is used for carrying out coincidence analysis on the obtained parameter curve to obtain more accurate dynamic parameters;
and the refinement parameter calculation module is used for combining the dynamic parameters with the actual plant values to perform manual refinement parameter calculation.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, factory design calculation can be performed pertinently, the design accuracy is improved, the design data of the traditional crane girder are carded, the environmental data of the target design factory is collected, the collected data are combined to perform three-dimensional environmental design on the target design factory through three-dimensional modeling, a building model is obtained, and then a crane Liang Canshu with an application range is selected to perform simulation design calculation; obtaining a rough calculation range of crane beam data according to the design budget, further refining the data according to the rough calculation range combined with actual factory building construction, and outputting an estimated range value; according to the estimated range value of the data estimation unit, selecting some target variation parameters to perform fine calculation to obtain a parameter curve, and then combining the parameter curve with the actual plant value to perform manual fine parameter calculation.
Drawings
FIG. 1 is a schematic flow chart of the system of the present invention.
In the figure: 1. a design parameter database unit; 11. a data acquisition module; 12. the crane Liang Canshu records the module; 13. a factory building environment parameter recording module; 2. a three-dimensional design construction unit; 21. a three-dimensional environment model design module; 22. a crane Liang Canshu selects a module; 23. designing a calculation module; 3. a data estimation unit; 31. a crane Liang Shuju estimation module; 32. factory building data calibration module; 33. a measurement range output module; 4. a refinement parameter calculation unit; 41. a variation parameter calculation module; 42. a parameter curve output module; 43. and a refinement parameter calculation module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, the present invention provides a technical solution: the automatic crane beam arrangement system for factory building design comprises a design parameter database unit 1, a three-dimensional design construction unit 2, a data estimation unit 3 and a refinement parameter calculation unit 4; wherein:
The design parameter database unit 1 is used for carding the design data of the conventional crane girder, inputting the data into a database, collecting the environmental data of a target design factory building, and carrying out induction arrangement on the data;
The three-dimensional design construction unit 2 is used for carrying out three-dimensional environment design on the target design factory building through three-dimensional modeling by combining the collected data to obtain a building model, and then selecting a crane Liang Canshu with an application range to carry out simulation design calculation;
The data estimation unit 3 obtains a rough calculation range of crane beam data according to the design budget of the three-dimensional design construction unit 2, combines actual factory building construction according to the rough calculation range, further refines the data, and outputs an estimated range value;
The refinement parameter calculation unit 4 selects some target variation parameters to perform refinement calculation according to the estimated range value of the data estimation unit 3 to obtain a parameter curve, and then combines the parameter curve with the actual plant value to perform manual refinement parameter calculation.
Further, the design parameter database unit 1 is connected to the three-dimensional design construction unit 2, the three-dimensional design construction unit 2 is connected to the data estimation unit 3, and the data estimation unit 3 is connected to the refinement parameter calculation unit 4.
Further, the design parameter database unit 1 comprises a data acquisition module 11, a crane Liang Canshu recording module 12 and a factory building environmental parameter recording module 13; wherein:
The data acquisition module 11 comprises a crane Liang Canshu for acquisition and a factory building environment parameter acquisition, wherein the crane Liang Canshu acquires through a previous design record, and the factory building environment parameter can be acquired through field measurement;
The crane Liang Canshu records the module 12, including basic parameters, crane detailed parameters, and crane beam design parameters; wherein the basic parameters include: crane beam span L, number of cranes N; the crane detailed parameters include: single crane lifting capacity Q, working level A, side wheel number LN, maximum wheel pressure Dmax, minimum wheel pressure Dmin, trolley weight Q, crane width B, wheel track parameter LJ1, wheel track parameter LJ2, wheel track parameter LJ3; the crane beam design parameters include: brake type ZD, steel grade G, crane beam height H, web thickness Tw, upper flange width B1, upper flange thickness Tf1, lower flange width B2, lower flange thickness Tf2, weight per unit length M.
The factory building environmental parameter recording module 13 comprises factory building construction size, space accommodation parameters in the factory building and equipment distribution parameters in the factory building.
Further, the unit length weight M comprises unit length stiffening ribs, end plates and other weight parameters.
Further, the three-dimensional design construction unit 2 comprises a three-dimensional environment model design module 21, a crane Liang Canshu selection module 22 and a design calculation module 23; wherein:
The three-dimensional environment model design module 21 is used for building a three-dimensional environment model according to the data of the factory environment parameter recording module 13 and carrying out structural display;
The crane Liang Canshu selects a module 22, and selects an applicable crane Liang Canshu object from the crane Liang Canshu recording module 12 according to the three-dimensional environment model of the factory building;
and the design calculation module 23 calculates the applicability of the selected crane beam parameter range and the three-dimensional environment model to obtain a rough calculation range of crane beam data.
Further, the data estimation unit 3 includes a crane Liang Shuju estimation module 31, a factory building data calibration module 32, and a measurement range output module 33; wherein:
The crane Liang Shuju estimation module 31 is used for carrying out estimation selection by combining the actual parameter values in the crane Liang Canshu recording module 12 again according to the rough calculation range obtained by the three-dimensional design construction unit 2;
The factory building data calibration module 32 performs calibration calculation on the estimation result of the crane Liang Shuju estimation module 31 and actual factory building parameters to obtain a further estimation range;
the measurement range output module 33 outputs the measurement result.
Further, the refinement parameter calculation unit 4 includes a variation parameter calculation module 41, a parameter curve output module 42, and a refinement parameter calculation module 43; wherein:
The variable parameter calculation module 41 selects some obvious variable parameters from the estimated range obtained by the data estimation unit 3 to perform fine calculation to obtain a parameter curve;
The parameter curve output module 42 performs coincidence analysis on the obtained parameter curve to obtain more accurate dynamic parameters;
The refinement parameter calculation module 43 combines the dynamic parameters with the actual plant values to perform manual refinement parameter calculation.
Working principle: the design data of the traditional crane girder are combed through a design parameter database unit 1, the data are input into a database, the environmental data of a target design factory building are collected, and the data are summarized and tidied; carrying out three-dimensional environment design on a target design factory building through three-dimensional modeling by combining the collected data to obtain a building model, and then selecting a crane Liang Canshu with an application range to carry out simulation design calculation; 3, obtaining a rough calculation range of crane beam data according to the design budget of the three-dimensional design construction unit 2, further refining the data according to the rough calculation range combined with actual factory building construction, and outputting an estimated range value;
according to the estimated range value of the data estimation unit 3, some target variation parameters are selected for fine calculation to obtain a parameter curve, and then the parameter curve is combined with the actual plant value for manual fine parameter calculation.
Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A crane beam automatic arrangement system for factory building design, characterized in that: the three-dimensional design and construction system comprises a design parameter database unit (1), a three-dimensional design and construction unit (2), a data estimation unit (3) and a refinement parameter calculation unit (4); wherein:
the design parameter database unit (1) is used for carding the design data of the conventional crane girder, inputting the data into the database, collecting the environmental data of the target design factory building, and inducing and sorting the data; the design parameter database unit (1) comprises a data acquisition module (11), a crane Liang Canshu recording module (12) and a factory building environment parameter recording module (13); wherein:
the data acquisition module (11) comprises a crane Liang Canshu for acquisition and a factory building environment parameter acquisition, wherein the crane Liang Canshu acquires through a previous design record, and the factory building environment parameter can be acquired through field measurement;
The crane Liang Canshu records the module (12), including basic parameters, crane detailed parameters, and crane beam design parameters; wherein the basic parameters include: crane beam span L, number of cranes N; the crane detailed parameters include: single crane lifting capacity Q, working level A, side wheel number LN, maximum wheel pressure Dmax, minimum wheel pressure Dmin, trolley weight Q, crane width B, wheel track parameter LJ1, wheel track parameter LJ2, wheel track parameter LJ3; the crane beam design parameters include: brake type ZD, steel grade G, crane beam height H, web thickness Tw, upper flange width B1, upper flange thickness Tf1, lower flange width B2, lower flange thickness Tf2 and unit length weight M;
A factory building environment parameter recording module (13) which comprises a factory building construction size, a factory building inner space accommodation parameter and a factory building inner equipment distribution parameter;
The three-dimensional design construction unit (2) is used for carrying out three-dimensional environment design on the target design factory building through three-dimensional modeling by combining the collected data to obtain a building model, and then a crane Liang Canshu with an application range is selected to carry out simulation design calculation; the three-dimensional design construction unit (2) comprises a three-dimensional environment model design module (21), a crane Liang Canshu selection module (22) and a design calculation module (23); wherein:
The three-dimensional environment model design module (21) is used for building a three-dimensional environment model according to the data of the factory building environment parameter recording module (13) and carrying out structural display;
The crane Liang Canshu selects a module (22), and selects an applicable crane Liang Canshu object from the crane Liang Canshu recording module (12) according to the factory three-dimensional environment model;
The design calculation module (23) is used for carrying out applicability calculation on the selected crane beam parameter range and the three-dimensional environment model to obtain a rough calculation range of crane beam data;
The data estimation unit (3) is used for obtaining a rough calculation range of crane beam data according to the design budget of the three-dimensional design construction unit (2), further carrying out data refinement according to the rough calculation range and combining with actual factory building construction, and outputting an estimated range value; the data estimation unit (3) comprises a crane Liang Shuju estimation module (31), a factory building data calibration module (32) and a measurement range output module (33); wherein:
The crane Liang Shuju estimation module (31) is used for carrying out estimation selection by combining the actual parameter values in the crane Liang Canshu recording module (12) again according to the rough calculation range obtained by the three-dimensional design construction unit (2);
The factory building data calibration module (32) is used for carrying out calibration calculation on the estimation result of the crane Liang Shuju estimation module (31) and actual factory building parameters to obtain a further estimation range;
An estimation range output module (33) for outputting the estimation result;
The refinement parameter calculation unit (4) is used for selecting some target variation parameters to perform refinement calculation according to the estimated range value of the data estimation unit (3) to obtain a parameter curve, and then combining the parameter curve with the actual plant value to perform manual refinement parameter calculation; the refinement parameter calculation unit (4) comprises a variation parameter calculation module (41), a parameter curve output module (42) and a refinement parameter calculation module (43); wherein:
The fluctuation parameter calculation module (41) is used for selecting some obvious fluctuation parameters from the estimation range obtained by the data estimation unit (3) and carrying out fine calculation to obtain a parameter curve;
The parameter curve output module (42) performs coincidence analysis on the obtained parameter curve to obtain more accurate dynamic parameters;
and the refinement parameter calculation module (43) combines the dynamic parameters with the actual factory building numerical values to perform manual refinement parameter calculation.
2. A crane beam automatic placement system for factory design as defined in claim 1 wherein: the design parameter database unit (1) is connected to the three-dimensional design construction unit (2), the three-dimensional design construction unit (2) is connected to the data estimation unit (3), and the data estimation unit (3) is connected to the refinement parameter calculation unit (4).
3. A crane beam automatic placement system for factory design as defined in claim 1 wherein: the unit length weight M comprises unit length stiffening ribs, end plates and other weight parameters.
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