Building construction supervision device based on BIM

Abstract

The utility model relates to the field of building construction supervision, in particular to a BIM (Building Information Modeling)-based building construction supervision device, which comprises a flying module with a clamping mechanism and a plurality of groups of spiral blades, a gun-type handheld detection module with an angle adjusting function and the like, compared with the prior art, the device has the advantages that firstly, the main body of the acquisition equipment is set into a handheld gun body structure which is different from monitoring equipment mounted in a building, and a person walks in the building by holding the acquisition equipment, so that the supervision degree is deeper although the physical power consumption of the person is large, and the monitoring efficiency is improved; the gun body structure has an angle adjusting function and can provide more convenient and wide angle shooting in an auxiliary mode, then the device is further provided with a set of flight assembly, unmanned aerial vehicle type aerial shooting can be achieved after the device is fixed through a clamping mechanism, and therefore the limitation of a site on data collection of personnel and a scanner is obviously reduced.

Description

Technical Field

[0001] This utility model relates to the field of construction supervision, specifically a BIM-based construction supervision device. Background Technology

[0002] BIM, or Building Information Modeling, refers to the digital representation of the physical and functional characteristics of a building project and facilities throughout their entire lifecycle, and the process and results of designing, constructing, and operating based on this representation.

[0003] During the construction process, periodic inspections of the construction results based on BIM can improve building quality. After collecting data from the construction site, it is necessary to compare it with BIM design specifications to identify errors and defects. Data collection usually uses simple scanning and imaging equipment, which has poor functionality and cannot effectively sample some complex internal and external environments of buildings, thereby reducing the strength and effectiveness of BIM construction supervision. Therefore, a BIM-based construction supervision device is needed. Utility Model Content

[0004] I. Technical problems to be solved

[0005] The technical problem this utility model aims to solve is that the supporting data acquisition equipment for BIM supervision in building construction is usually simple in structure and lacks functionality, and cannot meet the needs of building construction supervision.

[0006] II. Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a BIM-based building construction supervision device, including a base, a cover connected above the base, a scanner connected inside the cover, and a BIM processor with a control panel and cooperating with the scanner connected on the cover.

[0008] A support is connected to the top of the housing, and multiple support rods are connected to the edge of the support. A support column is rotatably connected to the end of the support rod away from the support. A No. 3 motor that cooperates with the support column is connected to the bottom of the support rod. Multiple spiral blades are connected to the support column. A support block is connected to the top of the housing. A clamping mechanism that cooperates with the support block is connected to the bottom of the support. A Bluetooth adapter is connected to the BIM processor.

[0009] Furthermore, the clamping mechanism includes a support plate connected below a support. A screw is rotatably connected between the support and the support plate. A handle is connected to the top of the screw extending above the support. A drive block is connected to the bottom of the screw extending below the support plate. V-shaped clamping rods are rotatably connected around the support plate. A guide rod is rotatably connected around the drive block and at the center of the clamping rods. Multiple gripping grooves that cooperate with the bottom of the clamping rods are connected to the support block.

[0010] Furthermore, a mounting frame is connected to the bottom of the support, and the main body of the support has a hollow circular shell structure, which together with the mounting frame forms a space for placing equipment, where drone flight control components, wireless signal transmission equipment, etc. can be installed.

[0011] Furthermore, a frustum is connected downwards to the bottom of the housing, and the bottom of the frustum extends into the base. A drive shaft with its top end connected to the frustum is rotatably connected inside the base. A first motor cooperating with the drive shaft is connected upwards inside the base. Support shafts connected to the scanner are rotatably connected inside both sides of the housing. A second motor cooperating with the support shaft is connected to the outside of one side of the housing.

[0012] Furthermore, a handle is connected to the bottom of the base, making it easy for personnel to hold the device and use it for BIM building data monitoring while walking around the building.

[0013] III. Beneficial Effects

[0014] The advantages of this invention compared to existing technologies are as follows: Firstly, the main body of the data acquisition device is designed as a handheld gun structure, which differs from monitoring devices installed inside buildings. Although personnel have to walk around the building holding the device, this requires more physical exertion, but allows for more in-depth monitoring. The gun structure has an angle adjustment function, which can provide more convenient and wider-angle shooting. Secondly, the device is also equipped with a flight component, which, after being fixed by a clamping mechanism, can achieve drone-style aerial shooting. This significantly reduces the limitations of the site on personnel and data acquisition by the scanner. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of a BIM-based construction monitoring device according to this utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the external structure of a BIM-based construction monitoring device according to this utility model. Figure 2 .

[0017] Figure 3This is a schematic diagram of the external structure of a BIM-based construction monitoring device according to this utility model. Figure 3 .

[0018] Figure 4 This is a schematic diagram of the internal structure of a BIM-based building construction supervision device according to this utility model.

[0019] Figure 5 yes Figure 1 A schematic diagram of the structure of part A.

[0020] Figure 6 yes Figure 2 A partial structural diagram.

[0021] Figure 7 yes Figure 3 A schematic diagram of the structure of part A.

[0022] As shown in the figure: 1. Base, 2. Handle, 3. Drive shaft, 4. Motor 1, 5. Frustum, 6. Cover, 7. Support shaft, 8. Motor 2, 9. Scanner, 10. BIM processor, 11. Bluetooth adapter, 12. Support block, 13. Grip groove, 14. Support, 15. Support rod, 16. Support column, 17. Motor 3, 18. Helical blade, 19. Screw, 20. Handle, 21. Support plate, 22. Drive block, 23. Guide rod, 24. Clamping rod, 25. Mounting bracket. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] Example 1

[0025] Combined with appendix Figure 1-4 and appendix Figure 7 To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a BIM-based building construction supervision device, including a base 1, a handle 2 connected to the bottom of the base 1 for easy handholding and use for BIM building data supervision while walking in the building, a cover 6 connected to the top of the base 1, a BIM processor 10 with a control panel and cooperating with a scanner 9 connected to the cover 6, a frustum 5 connected downwards at the bottom of the cover 6, the bottom of the frustum 5 extending into the base 1, a drive shaft 3 rotatably connected to the top of the frustum 5 inside the base 1, a first motor 4 cooperating with the drive shaft 3 connected upwards inside the base 1, a scanner 9 connected inside the cover 6, support shafts 7 rotatably connected to the scanner 9 on both sides of the cover 6, and a second motor 8 cooperating with the support shaft 7 connected to one side of the cover 6.

[0026] Scanner 9 scans and photographs scenes in the built environment, and the BIM processor 10 compares and calibrates the data to achieve supervision during the construction process. This involves comparing the standardized model provided by the BIM system during the architectural design process with the actual data collected during on-site construction supervision in the BIM processor 10 to determine whether the construction is up to standard. This BIM-based inspection system is existing technology, so it will only be briefly introduced here without further elaboration. Personnel can use the device handheld to perform BIM-based technical inspection and verification of the construction while walking. The first motor 4 inside the base 1 rotates the drive shaft 3 at a certain angle, which helps adjust the horizontal shooting angle of the scanner 9. The second motor 8 outside the housing 6 rotates the support shaft 7, which helps adjust the vertical tilt angle of the scanner 9. This function can easily solve the problem of taking photos directly by hand in certain locations within a building under construction where it is inconvenient.

[0027] Example 2

[0028] Combined with appendix Figure 1-6 A support 14 is connected to the top of the housing 6, and a mounting frame 25 is connected to the bottom of the support 14. The main body of the support 14 has a hollow circular shell structure, forming a space for equipment placement with the mounting frame 25. This space can accommodate drone flight control components, wireless signal transmission equipment, etc. Multiple support rods 15 are connected to the edge of the support 14. A support column 16 is rotatably connected to the end of the support rod 15 away from the support 14. A No. 3 motor 17 that cooperates with the support column 16 is connected below the support rod 15. Multiple spiral blades 18 are connected to the support column 16. A support block 12 is connected to the top of the housing 6, and a support block 12 is connected to the bottom of the support 14. A corresponding clamping mechanism is provided. A Bluetooth adapter 11 is connected to the BIM processor 10. The clamping mechanism includes a support plate 21, which is connected to the support 14 below. A screw 19 is rotatably connected between the support 14 and the support plate 21. The top end of the screw 19 extends above the support 14 and is connected to a handle 20. The bottom end of the screw 19 extends below the support plate 21 and is connected to a drive block 22. V-shaped clamping rods 24 are rotatably connected around the support plate 21. Guide rods 23 are rotatably connected around the drive block 22 and the center of the clamping rods 24. Multiple gripping grooves 13 that cooperate with the bottom end of the clamping rods 24 are connected to the support block 12.

[0029] The aforementioned part of the monitoring device is fixed to the support 14 by a clamping mechanism. Specifically, by rotating the screw 19, the screw 19 moves up and down on the support 14, causing the drive block 22 at its bottom to also move up and down. As the inclination of the guide rod 23 between the drive block 22 and the clamping rod 24 changes, the clamping rods 24 move closer or further apart around the screw 19. When the bottom ends of the clamping rods 24 are all close together, they precisely insert into the gripping groove 13 on the edge of the support block 12 above the cover 6, firmly gripping the support block 12 like a claw. This fixes the scanner 9 part to the support 14. Four sets of support rods 15 with helical blades 18 are connected to the periphery of the support 14, forming a structure for drone flight. The helical blades 18 rotate via a support column 16 powered by a third motor 17. Note that adjacent sets of helical blades 18 rotate... The direction must be reversed, allowing the scanner 9 parts to fly into the air and achieve remote control for BIM supervision of building construction. The support 14 and other parts that undertake the flight mission can be designed in terms of size, weight, and equipped control system, making them suitable for use in narrow indoor spaces or in the vast outdoor high altitudes of buildings. The BIM processor 10 is equipped with a Bluetooth adapter 11 and a control panel. When personnel hold the device for construction supervision, they can operate it directly through the control panel. When the device is off the ground and flying in the air, it connects to the user's mobile terminal via Bluetooth signal transmission to achieve remote supervision and control. Mobile terminals include mobile phones, computers, etc. Sending or receiving information from distant devices via Bluetooth signals is a common communication technology and falls within the scope of existing technology, so it will not be provided in detail here. In specific use, a program that meets the requirements for the operation of the device can be written and entered.

[0030] In practical implementation, when using this device to monitor buildings under construction based on BIM technology, the user can walk around inside and outside the building, taking pictures of the building like a camera, thus achieving monitoring. In this case, there is no need to install the support 14 on the housing 6; it can be placed in a backpack. If there are blind spots in the building, such as elevator shafts, where the image cannot be completely covered after the arm is extended, the No. 1 motor 4 and the No. 2 motor 8 can be used to adjust the horizontal and vertical angles of the scanner 9 to capture the image. When there are places that are inconvenient for personnel to reach, such as the outer perimeter of the building, the support 14 can be installed on top of the housing 6 through a clamping mechanism. In this way, the entire device forms a small, simple drone. Using a mobile terminal carried by the user as the operating terminal, the device can fly in the air, enabling more extensive monitoring, shooting, and inspection.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A BIM-based construction supervision device, comprising a base (1), a housing (6) connected above the base (1), a scanner (9) connected inside the housing (6), and a BIM processor (10) with a control panel and cooperating with the scanner (9) connected on the housing (6), characterized in that: A support (14) is connected to the top of the cover (6). Multiple support rods (15) are connected to the edge of the support (14). A support column (16) is connected to the end of the support rod (15) away from the support (14) and rotates upward. A No. 3 motor (17) that cooperates with the support column (16) is connected to the bottom of the support rod (15). Multiple spiral blades (18) are connected to the support column (16). A support block (12) is connected to the top of the cover (6). A clamping mechanism that cooperates with the support block (12) is connected to the bottom of the support (14). A Bluetooth adapter (11) is connected to the BIM processor (10).

2. The BIM-based construction supervision device according to claim 1, characterized in that: The clamping mechanism includes a support plate (21), which is connected to the support (14) below. A screw (19) is rotatably connected between the support (14) and the support plate (21). A handle (20) is connected to the top of the screw (19) above the support (14). A drive block (22) is connected to the bottom of the screw (19) below the support plate (21). A V-shaped clamping rod (24) is rotatably connected around the support plate (21). A guide rod (23) is rotatably connected between the drive block (22) and the center of the clamping rod (24). A plurality of gripping grooves (13) that cooperate with the bottom of the clamping rod (24) are connected on the support block (12).

3. The BIM-based construction supervision device according to claim 1, characterized in that: The support (14) is internally connected to a mounting bracket (25).

4. The BIM-based construction supervision device according to claim 1, characterized in that: The bottom of the cover (6) is connected to a frustum (5) which extends downwards. The bottom of the frustum (5) extends into the base (1). The base (1) is rotatably connected to a drive shaft (3) whose top end is connected to the frustum (5). The base (1) is connected upwards to a first motor (4) that cooperates with the drive shaft (3). The two sides of the cover (6) are rotatably connected to a support shaft (7) that is connected to the scanner (9). The outer side of one side of the cover (6) is connected to a second motor (8) that cooperates with the support shaft (7).

5. The BIM-based construction supervision device according to claim 1, characterized in that: A handle (2) is connected to the bottom of the base (1).

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