Crane trolley based on BIM (Building Information Modeling) technology analogue simulation and hoisting construction method

Abstract

According to the crane trolley based on BIM technology analogue simulation and the hoisting construction method, the crane trolley comprises a simulation system, a crane trolley body, a roof truss and a truck crane, the two sides of the roof truss are fixedly connected with fixing columns, the inner sides of the two fixing columns are fixedly connected with a crane girder, the crane girder is fixedly connected with the crane trolley body, and the crane trolley body is fixedly connected with the truck crane. A truck-mounted crane is arranged on the outer side of the roof truss, a control room is arranged on the outer side of the fixing column, a simulation system is installed in the control room, the hoisting construction method simulates the position of the truck-mounted crane through the simulation system and simulates the position of a roof reserved hole formed in the roof truss, and after simulation is finished, an operator of the truck-mounted crane operates immediately; the feasibility of the hoisting scheme is verified, and problems found in the verification process can be solved before the real implementation of trolley hoisting, so that the safety of the scheme is greatly ensured, and the feasibility of the scheme is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of crane equipment hoisting, and in particular to a crane trolley and a hoisting method based on BIM technology simulation. Background Art

[0002] Building Information Modeling (BIM) is an intelligent process based on 3D models that enables architecture, engineering, and construction professionals to gain in-depth understanding of projects and use relevant practical tools to more efficiently plan, design, construct, and manage buildings and infrastructure. It is now widely used in many technical fields.

[0003] A crane is a machine that lifts or moves heavy objects through a lifting hook or other lifting device. As the position of the heavy object changes, the center of gravity of the crane is also constantly shifting. When its center of gravity moves to a more offset position, there may be a risk of tipping over, causing a major accident. Therefore, it is very necessary to verify the feasibility of the crane's lifting plan through BIM.

[0004] For example, at present, during the construction of industrial workshops, the installation of crane equipment in the workshop is greatly affected by the construction of the main structure of the workshop. The window period left for the installation of crane equipment is short, and the installation of crane equipment has both time schedule requirements and requirements for the working conditions of the hoisting operation, which puts forward higher requirements for the installation of crane equipment. With the application of BIM technology in the field of construction equipment installation, the crane hoisting with increasing installation difficulty can be simulated. Summary of the invention

[0005] The purpose of the present invention is to provide a crane trolley and a hoisting method based on BIM technology simulation to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A crane trolley based on BIM technology simulation, comprising a simulation system, a crane trolley body, a roof frame, and a mobile crane, wherein both sides of the roof frame are fixedly connected with fixed columns, the bottoms of the fixed columns are fixedly connected to the ground, the inner sides of the two fixed columns are fixedly connected with a crane beam, the crane beam is fixedly connected with the crane trolley body, the steel wire rope of the mobile crane penetrates into the roof frame from the reserved hole on the roof at the top of the roof frame and lifts the crane trolley body, and the crane trolley body is installed on the crane beam;

[0008] A control room is arranged outside the fixed column, and a simulation system is installed in the control room. The simulation system includes a data acquisition module, a trolley data simulation module, a hoisting simulation module, and a data analysis module;

[0009] The data acquisition module includes a temperature acquisition unit, a wind speed acquisition unit, and an environmental data acquisition unit. The data acquisition module inputs the initial data of the roof truss, the crane trolley body, the crane beam, and the wire rope into the system. A thermometer is installed on the outer surface of the roof truss. The thermometer collects the temperature data of the environment where the roof truss is located in real time and transmits it to the temperature acquisition unit by wireless communication. An anemometer is installed on the outer surface of the roof truss. The anemometer collects the wind speed data of the environment where the roof truss is located in real time and transmits it to the wind speed acquisition unit by wireless communication. The environmental data acquisition unit inputs the height, width, and length data of the roof truss, the position data of the crane trolley body, the height data of the crane beam, the position data of the truck crane, and the height data of the wire rope into the environmental data acquisition unit through a simulation personnel;

[0010] The trolley data simulation module changes the position data of the truck crane and the height data of the wire rope, performs data simulation, and transmits the best simulated data to the data analysis module and the hoisting simulation module;

[0011] The hoisting simulation module directly uses the best data simulated by the trolley data simulation module, models a roof reserved hole at the top of the roof truss in the simulation interface, simulates the hoisting process of the crane trolley body through the hoisting simulation module, and transmits the best data to the data analysis module in real time;

[0012] The data analysis module includes a data review unit and a data display unit. The data display unit displays the best data simulated by the trolley data simulation module and the hoisting simulation module on the interface of the simulation system, and saves the temperature data, wind speed data, crane trolley main body position data, roof truss height, width, length data, crane beam height data, wire rope position data and truck crane position data in the data review unit.

[0013] Preferably, the temperature collection unit stores data according to time and temperature, and the wind speed collection unit stores data according to time and wind speed.

[0014] Preferably, after the trolley data simulation module is started at a certain time, the temperature data at this time is obtained from the temperature acquisition unit. Preferably, after the trolley data simulation module is started at a certain time, the wind speed data at this time is obtained from the wind speed acquisition unit. The temperature data and wind speed data are applied to the trolley data simulation module for simulation.

[0015] Preferably, after the hoisting simulation module is started at a certain time, the temperature data at this time is obtained from the temperature acquisition unit; after the hoisting simulation module is started at a certain time, the wind speed data at this time is obtained from the wind speed acquisition unit, and the temperature data and wind speed data are applied to the hoisting simulation module for simulation.

[0016] Preferably, the data review unit facilitates review by reviewers. After exporting the data, the reviewers input the above data again through the data acquisition module according to the data on the data, and then simulate the data through the trolley data simulation module and the lifting simulation module in turn to verify the accuracy of the data.

[0017] Preferably, a crane hoisting method based on BIM technology simulation includes the following steps:

[0018] Step S1, the simulation personnel measure the height, width, length data of the roof truss, the main position data of the crane trolley, the height data of the crane beam, the height data of the wire rope and the height data of the truck crane and input them into the data acquisition module;

[0019] Step S2: The simulation personnel starts the trolley data simulation module to simulate the truck crane;

[0020] Step S3: The simulation personnel informs the mobile crane operator according to the data in the data display unit;

[0021] Step S4: The mobile crane operator changes the position of the mobile crane and the height of the wire rope according to the data simulated by the trolley data simulation module;

[0022] Step S5, the simulation personnel starts the hoisting simulation module to simulate the hoisting process of the crane trolley body;

[0023] Step S6: The simulation personnel tells the mobile crane operator according to the data in the data display unit;

[0024] Step S7: The mobile crane operator opens a roof reserved hole at a suitable location on the top of the roof frame according to the simulation data, and starts the mobile crane to lift the crane trolley body.

[0025] Preferably, the specific steps of changing the position of the truck crane and the height of the wire rope in step S4 are as follows:

[0026] Step S41: The mobile crane operator receives the optimal data of the position data of the mobile crane and the height data of the wire rope from the simulation personnel;

[0027] Step S42: The crane operator operates the crane and starts the traction machine of the crane, thereby changing the angle between the crane frame and the ground, and at the same time appropriately moves the crane forward or backward to make the positions of the wire rope and the crane at the best data positions.

[0028] Preferably, the specific steps of changing the position of the truck crane and the height of the wire rope in step S7 are as follows:

[0029] Step S71: The mobile crane operator receives the optimal roof reserved hole position at the top of the roof frame simulated by the simulator and marks it out;

[0030] Step S72, using a device to open two reserved roof holes in the marked portion of the roof truss top;

[0031] Step S73: The truck crane operator drops the traction rope out of the reserved hole on the roof;

[0032] Step S74: The staff inside the roof truss hooks the traction hook at the bottom of the traction rope to catch the crane trolley body on the ground;

[0033] Step S75: After hooking, the mobile crane operator starts the mobile crane, lifts the crane trolley body, and installs it on the crane beam.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] The present invention provides a crane trolley and hoisting method based on BIM technology simulation, which verifies the feasibility of the hoisting plan. Problems found in the verification process can be solved before the trolley hoisting is actually implemented, thereby greatly ensuring the safety of the plan and enhancing the feasibility of the plan.

[0036] The crane trolley and hoisting method based on BIM technology simulation of the present invention will collect the temperature and wind speed near the roof truss in real time. When the trolley data simulation module and the hoisting simulation module are being performed, the trolley data simulation module and the hoisting simulation module will collect the temperature and wind speed during the period of the startup module, and simulate the data together to prevent certain errors in the simulation results due to temperature and wind speed after the simulation results are obtained.

[0037] The crane trolley and hoisting method of the present invention are simulated based on BIM technology. After the simulation results are obtained, the simulator will tell the crane operator through an intercom, and the crane operator will immediately operate to prevent the temperature and wind speed from changing for a long time after the simulation, thereby causing errors in the simulation results.

[0038] The present invention provides a crane trolley and a hoisting method based on BIM technology simulation, and the simulated data is stored in a data review unit. After the crane stops working, the reviewer re-enters the data into the simulation system through the data acquisition module and simulates the data again. When the data has a deviation in the degree of movement, the technician inspects the simulation system to ensure the accuracy of the simulation result. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is the overall design flow chart of the present invention;

[0040] Figure 2 Design a flow chart for the data acquisition module of the present invention;

[0041] Figure 3 Design a flow chart for the data analysis module of the present invention;

[0042] Figure 4 It is a schematic diagram of the crane hoisting position simulation of the present invention;

[0043] Figure 5 It is a elevation relationship diagram of the roof truss, crane trolley and beam of the present invention;

[0044] Figure 6 A flow chart is designed for the method of the present invention.

[0045] In the figure: 1. Data acquisition module; 101. Temperature acquisition module; 102. Wind speed acquisition module; 103. Environmental data acquisition unit; 2. Trolley data simulation module; 3. Hoisting simulation module; 4. Data analysis module; 401. Data review unit; 402. Data display unit; 5. Crane trolley body; 6. Roof truss; 7. Fixed column; 8. Crane beam. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-5 , the present invention provides a technical solution:

[0048] A crane trolley based on BIM technology simulation includes a simulation system, a crane trolley body 5, a roof frame 6, and a mobile crane. The two sides of the roof frame 6 are fixedly connected with fixed columns 7, the bottom of the fixed columns 7 is fixedly connected to the ground, the inner sides of the two fixed columns 7 are fixedly connected with a crane beam 8, the crane beam 8 is fixedly connected with the crane trolley body 5, the steel wire rope of the mobile crane penetrates into the roof frame 6 from the roof reserved hole at the top of the roof frame 6 and lifts the crane trolley body 5, and the crane trolley body 5 is installed on the crane beam 8;

[0049] A control room is provided outside the fixed column 7, and a simulation system is installed in the control room. The simulation system includes a data acquisition module 1, a trolley data simulation module 2, a hoisting simulation module 3, and a data analysis module 4;

[0050] The data acquisition module 1 includes a temperature acquisition unit 101, a wind speed acquisition unit 102, and an environmental data acquisition unit 103. The data acquisition module 1 inputs the initial data of the roof truss 6, the crane trolley body 5, the crane beam 8, and the wire rope into the system. A thermometer is installed on the outer surface of the roof truss 6. The thermometer collects the temperature data of the environment in which the roof truss 6 is located in real time, and transmits it to the temperature acquisition unit 101 through wireless communication. An anemometer is installed on the outer surface of the roof truss 6. The anemometer collects the wind speed data of the environment in which the roof truss 6 is located in real time, and transmits it to the wind speed acquisition unit 102 through wireless communication. The environmental data acquisition unit 103 inputs the height, width, and length data of the roof truss 6, the position data of the crane trolley body 5, the height data of the crane beam 8, the position data of the truck crane, and the height data of the wire rope into the environmental data acquisition unit 103 through the simulation personnel;

[0051] The trolley data simulation module 2 changes the position data of the truck crane and the height data of the wire rope, performs data simulation, and transmits the best simulated data to the data analysis module 4 and the hoisting simulation module 3;

[0052] The hoisting simulation module 3 directly uses the best data simulated by the trolley data simulation module 2, models a roof reserved hole on the top of the roof truss 6 of the simulation interface, simulates the hoisting process of the crane trolley body 5 through the hoisting simulation module 3, and transmits the best data to the data analysis module 4 in real time;

[0053] The data analysis module 4 includes a data review unit 401 and a data display unit 402. The data display unit 402 displays the optimal data simulated by the trolley data simulation module 2 and the lifting simulation module 3 on the interface of the simulation system, and saves the temperature data, wind speed data, the position data of the crane trolley body 5, the height, width, and length data of the roof truss 6, the height data of the crane beam 8, the position data of the wire rope, and the position data of the truck crane in the data review unit 401.

[0054] Furthermore, the temperature collection unit 101 stores data according to time and temperature, and the wind speed collection unit 102 stores data according to time and wind speed.

[0055] Furthermore, after the trolley data simulation module 2 is started at a certain time, the temperature data at this time is obtained from the temperature acquisition unit 101. After the trolley data simulation module 2 is started at a certain time, the wind speed data at this time is obtained from the wind speed acquisition unit 102. The temperature data and wind speed data are applied to the trolley data simulation module 2 for simulation.

[0056] Furthermore, after the hoisting simulation module 3 is started at a certain time, the temperature data at this time is obtained from the temperature acquisition unit 101. After the hoisting simulation module 3 is started at a certain time, the wind speed data at this time is obtained from the wind speed acquisition unit 102. The temperature data and wind speed data are applied to the hoisting simulation module 3 for simulation.

[0057] Furthermore, the data review unit 401 facilitates the review by the reviewer. After exporting the data, the reviewer inputs the above data again through the data acquisition module 1 according to the data on the data, and then simulates the data through the trolley data simulation module 2 and the lifting simulation module 3 in turn to verify the accuracy of the data.

[0058] See also Figure 6 The present invention provides a technical solution: a crane hoisting method based on BIM technology simulation, comprising the following steps:

[0059] Step S1, the simulation personnel measures the height, width and length data of the roof truss 6, the position data of the crane trolley body 5, the height data of the crane beam 8, the height data of the wire rope and the height data of the truck crane and inputs them into the data acquisition module 1;

[0060] Step S2, the simulation personnel starts the trolley data simulation module 2 to simulate the truck crane;

[0061] Step S3: The simulation personnel informs the mobile crane operator according to the data in the data display unit 402;

[0062] Step S4: The mobile crane operator changes the position of the mobile crane and the height of the wire rope according to the data simulated by the trolley data simulation module 2;

[0063] Step S5, the simulation personnel starts the hoisting simulation module 3 to simulate the hoisting process of the crane trolley body 5;

[0064] Step S6: The simulation personnel informs the mobile crane operator according to the data in the data display unit 402;

[0065] Step S7 , the mobile crane operator opens a roof reserved hole at a suitable location on the top of the roof truss 6 according to the simulation data, and starts the mobile crane to lift the crane trolley body 5 .

[0066] Furthermore, the specific steps of changing the position of the truck crane and the height of the wire rope in step S4 are as follows:

[0067] Step S41: The mobile crane operator receives the optimal data of the position data of the mobile crane and the height data of the wire rope from the simulation personnel;

[0068] Step S42: The crane operator operates the crane and starts the traction machine of the crane, thereby changing the angle between the crane frame and the ground, and at the same time appropriately moves the crane forward or backward to make the positions of the wire rope and the crane at the best data positions.

[0069] Specifically, Figure 4 As shown, this figure further illustrates the specific operating principles of step S41 and step S42.

[0070] Furthermore, the specific steps of changing the position of the truck crane and the height of the wire rope in step S7 are as follows:

[0071] Step S71: The mobile crane operator receives the optimal roof reserved hole position on the top of the roof truss 6 simulated by the simulator and marks it out;

[0072] Step S72, two reserved roof holes are opened in the marked portion of the top of the roof truss 6 through a device;

[0073] Step S73: The truck crane operator drops the traction rope out of the reserved hole on the roof;

[0074] Step S74: The staff inside the roof truss 6 hooks the traction hook at the bottom of the traction rope to the crane trolley body 5 on the ground;

[0075] Step S75: After hooking, the mobile crane operator starts the mobile crane, lifts the crane trolley body 5, and installs it on the crane beam 8.

[0076] The present invention provides a crane trolley and hoisting method based on BIM technology simulation, which verifies the feasibility of the hoisting plan. Problems found in the verification process can be solved before the trolley hoisting is actually implemented, thereby greatly ensuring the safety of the plan and enhancing the feasibility of the plan.

[0077] The crane trolley and hoisting method based on BIM technology simulation of the present invention will collect the temperature and wind speed near the roof truss 6 in real time. When the trolley data simulation module 2 and the hoisting simulation module 3 are being performed, the trolley data simulation module 2 and the hoisting simulation module 3 will collect the temperature and wind speed during the period of the startup module, and simulate the data together to prevent certain errors in the simulation results due to temperature and wind speed after the simulation results are obtained.

[0078] In addition, after the simulation results are obtained, the simulator will tell the crane operator through the intercom, and the crane operator will immediately operate to prevent the temperature and wind speed from changing for a long time after the simulation, which will cause errors in the simulation results.

[0079] It should be noted that the simulation system saves the simulated data in the data review unit 401. After the truck crane stops working, the reviewer re-enters the data into the simulation system through the data acquisition module 1 and simulates the data again. When the data shows a certain degree of deviation, the technicians inspect the simulation system to ensure the accuracy of the simulation results.

[0080] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crane trolley based on BIM technology simulation, comprising a simulation system, a crane trolley body (5), a roof frame (6), and a mobile crane, characterized in that: The roof truss (6) is fixedly connected with fixing columns (7) on both sides, the bottom of the fixing columns (7) is fixedly connected to the ground, the inner sides of the two fixing columns (7) are fixedly connected with a crane beam (8), the crane beam (8) is fixedly connected with a crane trolley body (5), the steel wire rope of the truck crane penetrates into the roof truss (6) from the reserved hole on the roof at the top of the roof truss (6) and lifts the crane trolley body (5), and the crane trolley body (5) is installed on the crane beam (8); A control room is arranged outside the fixed column (7), and a simulation system is installed in the control room. The simulation system comprises a data acquisition module (1), a trolley data simulation module (2), a hoisting simulation module (3), and a data analysis module (4); The data acquisition module (1) comprises a temperature acquisition unit (101), a wind speed acquisition unit (102), and an environmental data acquisition unit (103). The data acquisition module (1) inputs the initial data of the roof truss (6), the crane trolley body (5), the crane beam (8), and the steel wire rope into the system. A thermometer is installed on the outer surface of the roof truss (6). The thermometer collects temperature data of the environment in which the roof truss (6) is located in real time, and transmits the data to the temperature acquisition unit (101) by wireless communication. The anemometer is installed on the outer surface of the roof truss (6). The anemometer collects wind speed data of the environment in which the roof truss (6) is located in real time, and transmits the data to the wind speed acquisition unit (102) by wireless communication. The environmental data acquisition unit (103) inputs the height, width, and length data of the roof truss (6), the position data of the crane trolley body (5), the height data of the crane beam (8), the position data of the truck crane, and the height data of the steel wire rope into the environmental data acquisition unit (103) through a simulation personnel. The trolley data simulation module (2) changes the position data of the truck crane and the height data of the wire rope, performs data simulation, and transmits the best simulated data to the data analysis module (4) and the hoisting simulation module (3); The hoisting simulation module (3) directly uses the best data simulated by the trolley data simulation module (2), models a roof reserved hole on the top of the roof truss (6) of the simulation interface, simulates the hoisting process of the crane trolley body (5) through the hoisting simulation module (3), and transmits the best data to the data analysis module (4) in real time; The data analysis module (4) comprises a data review unit (401) and a data display unit (402). The data display unit (402) displays the best data simulated by the trolley data simulation module (2) and the hoisting simulation module (3) on the interface of the simulation system, and stores the temperature data, wind speed data, the position data of the crane trolley body (5), the height, width and length data of the roof truss (6), the height data of the crane beam (8), the position data of the wire rope and the position data of the truck crane in the data review unit (401).

2. The crane trolley based on BIM technology simulation according to claim 1 is characterized in that: The temperature collection unit (101) stores data according to time and temperature, and the wind speed collection unit (102) stores data according to time and wind speed.

3. The crane trolley based on BIM technology simulation according to claim 2 is characterized in that: After the trolley data simulation module (2) is started at a certain time, the temperature data at the time of startup is obtained from the temperature acquisition unit (101). After the trolley data simulation module (2) is started at a certain time, the wind speed data at the time of startup is obtained from the wind speed acquisition unit (102). The temperature data and the wind speed data are applied to the trolley data simulation module (2) for simulation.

4. The crane trolley based on BIM technology simulation according to claim 2 is characterized in that: After the hoisting simulation module (3) is started at a certain time, the temperature data at the time of startup is obtained from the temperature acquisition unit (101); after the hoisting simulation module (3) is started at a certain time, the wind speed data at the time of startup is obtained from the wind speed acquisition unit (102), and the temperature data and wind speed data are applied to the hoisting simulation module (3) for simulation.

5. The crane trolley based on BIM technology simulation according to claim 1 is characterized in that: The data review unit (401) facilitates review by reviewers. After the reviewers export the data, they input the above data again through the data acquisition module (1) according to the data on the data, and then simulate the data through the trolley data simulation module (2) and the lifting simulation module (3) in turn to verify the accuracy of the data.

6. A crane hoisting method based on BIM technology simulation according to any one of claims 1 to 5, characterized in that: The following steps are involved: Step S1, the simulation personnel measures the height, width and length data of the roof truss (6), the position data of the crane trolley body (5), the height data of the crane beam (8), the height data of the wire rope and the height data of the truck crane and inputs them into the data acquisition module (1); Step S2, the simulation personnel starts the trolley data simulation module (2) to simulate the truck crane; Step S3, the simulation personnel informs the mobile crane operator according to the data in the data display unit (402); Step S4: the mobile crane operator changes the position of the mobile crane and the height of the wire rope according to the data simulated by the trolley data simulation module (2); Step S5, the simulation personnel starts the hoisting simulation module (3) to simulate the hoisting process of the crane trolley body (5); Step S6: The simulation personnel informs the mobile crane operator according to the data in the data display unit (402); Step S7: The mobile crane operator opens a roof reserved hole at a suitable location on the top of the roof frame (6) according to the simulation data, and starts the mobile crane to lift the crane trolley body (5).

7. The crane hoisting method based on BIM technology simulation according to claim 6 is characterized in that: The specific steps of changing the position of the mobile crane and the height of the wire rope in step S4 are as follows: Step S41: The mobile crane operator receives the optimal data of the position data of the mobile crane and the height data of the wire rope from the simulation personnel; Step S42: The crane operator operates the crane and starts the traction machine of the crane, thereby changing the angle between the crane frame and the ground, and at the same time appropriately moves the crane forward or backward to make the positions of the wire rope and the crane at the best data positions.

8. The crane hoisting method based on BIM technology simulation according to claim 6 is characterized in that: The specific steps of changing the position of the mobile crane and the height of the wire rope in step S7 are as follows: Step S71: The mobile crane operator receives the optimal roof truss (6) simulated by the simulator and marks the location of the reserved hole on the roof; Step S72, using a device to open two reserved roof holes in the marked portion of the top of the roof truss (6); Step S73: The truck crane operator drops the traction rope out of the reserved hole on the roof; Step S74: The staff inside the roof truss (6) hooks the traction hook at the bottom of the traction rope onto the crane trolley body (5) located on the ground; Step S75: After hooking, the mobile crane operator starts the mobile crane, lifts the crane trolley body (5), and installs it on the crane beam (8).

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