A monitoring device for highway engineering construction based on BIM
Patent Information
- Application Number
- CN202522179349.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0003]目前公路工程施工用监控装置，由于公路工程施工过程中会产生大量灰尘，灰尘会粘附在监控摄像机的透明罩外壁，长时间使用，透明罩上逐渐粘附较多灰尘，影响监控摄像机拍摄的清晰度，使得传输到BIM处理系统的图像较为模糊，导致生成的建筑信息模型可能出现误差，从而不便使用
本实用新型通过开启电机，驱动齿轮与齿轮环相互啮合，使得透明罩在安装座上转动，透明罩在转动时，清洁板上的刮板和毛刷对透明罩表面的灰尘进行刮除，与此同时开启风扇，将保护壳内的气体抽出，吹到透明罩的表面，将刮板和毛刷对透明罩表面清理的灰尘和透明罩表面残留的灰尘吹走，此结构相互配合，避免灰尘会影响监控相机拍摄的清晰度，保证生成的建筑信息模型不会出现误差。
Smart Images
Figure CN224843891U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of highway engineering construction monitoring equipment, specifically to a BIM-based monitoring device for highway engineering construction. Background Technology
[0002] Highway construction is a systematic project involving multiple stages such as surveying, design, construction, maintenance, and management. Its core objective is to build a safe, durable, and efficient highway transportation network through scientific planning and meticulous operation. However, traditional construction methods often face pain points such as difficulty in understanding drawings, numerous process conflicts, weak schedule control, and high risk of cost overruns. Therefore, BIM (Building Information Modeling) is used. Through 3D visualization, full-cycle data integration, and multi-disciplinary collaboration capabilities, it can be applied throughout the entire highway construction process, enabling a transformation from extensive management to precise control. The use of BIM requires monitoring devices. These devices capture images and video information of the construction site in real time and transmit them to the BIM processing system. The BIM processing system analyzes and processes this information, converting it into corresponding BIM model data, and then transmits the newly generated BIM model to the display device for display.
[0003] Currently, monitoring devices used in highway construction projects often suffer from dust buildup. This dust accumulates on the outer wall of the camera's transparent housing over time, affecting the camera's image clarity and resulting in blurry images transmitted to the BIM processing system. This can lead to errors in the generated building information model, rendering the device unusable. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a BIM-based monitoring device for highway construction, which can effectively solve the problems mentioned in the background technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a BIM-based monitoring device for highway construction, comprising: a column, an installation plate mounted on one side of the column, a mounting base fixedly connected to the lower center of the installation plate by bolts, a transparent cover rotatably connected to the lower end of the mounting base, a monitoring camera disposed inside the transparent cover, the upper end of the monitoring camera fixedly connected to the lower center of the mounting base, a gear ring fixedly connected to one side of the outer surface of the transparent cover, a protective shell fixedly connected to the upper end of the installation plate, a motor mounted on the other side of the upper end of the installation plate, a drive gear connected to the output end of the motor via a coupling, the drive gear meshing with the gear ring, a U-shaped channel fixedly connected to the air outlet of the protective shell, a fan mounted on one side of the interior of the U-shaped channel, the other end of the U-shaped channel located on one side of the transparent cover, and a cleaning plate disposed on the other side of the transparent cover.
[0006] As a further preferred embodiment of this technical solution, a filter plate is installed on the inner wall of the air inlet of the protective shell.
[0007] As a further preferred embodiment of this technical solution, a scraper is fixedly connected to one side of the arc surface of the cleaning plate, and a brush is fixedly connected to the other side of the arc surface of the cleaning plate.
[0008] As a further preferred embodiment of this technical solution, a mounting bracket is fixedly connected to one side of the lower end of the mounting plate, and a slot is provided through one side of the mounting bracket, into which one side of the cleaning plate is engaged.
[0009] As a further preferred embodiment of this technical solution, an abutment block is slidably connected to one side of the inner wall of the slot, a spring is fixedly connected to the upper end of the abutment block, one end of the spring is fixedly connected to one side of the inner wall of the slot, and the lower end of the spring abuts against one side of the cleaning plate.
[0010] As a further preferred embodiment of this technical solution, a control box is installed on the other side of the column, and solar panels are symmetrically installed on both sides of the column.
[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: This invention utilizes a motor to drive a gear and gear ring to mesh, causing the transparent cover to rotate on the mounting base. As the transparent cover rotates, a scraper and brush on the cleaning plate remove dust from the surface of the transparent cover. Simultaneously, a fan is activated to extract air from the protective shell and blow it onto the surface of the transparent cover, removing the dust cleaned by the scraper and brush, as well as any remaining dust. This coordinated structure prevents dust from affecting the clarity of the surveillance camera's images, ensuring that the generated building information model is error-free.
[0012] 2. This utility model allows the cleaning plate to be removed from the mounting bracket by pushing the abutment block upwards and moving the abutment block upwards. This releases the cleaning plate from the slot, lifts the cleaning plate upwards, and removes it from the mounting bracket from the side. This structure is simple, easy to operate, and allows the cleaning plate to be quickly removed and replaced. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram showing the connection relationship between the mounting plate, transparent cover, U-shaped channel, and cleaning plate in this utility model; Figure 3 This is a schematic diagram of the internal structure of the protective shell in this utility model; Figure 4 This is an exploded view showing the connection relationship between the mounting base, the transparent cover, and the motor in this utility model; Figure 5 This is an exploded structural diagram of the mounting bracket and cleaning plate in this utility model.
[0015] 1. Column; 11. Mounting plate; 12. Control box; 13. Solar panel; 2. Transparent cover; 21. U-shaped channel; 22. Protective shell; 23. Cleaning plate; 24. Gear ring; 25. Drive gear; 26. Fan; 27. Motor; 3. Mounting bracket; 31. Abutment block; 32. Spring; 33. Slot; 34. Brush; 35. Scraper; 4. Filter plate; 5. Mounting base; 51. Monitoring camera. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0017] The present invention will be further described below with reference to the embodiments.
[0018] This utility model provides a technical solution: such as Figure 1 - Figure 5 As shown in this embodiment, a monitoring device for highway construction based on BIM includes: a column 1, an mounting plate 11 installed on one side of the column 1, a mounting base 5 fixedly connected to the lower middle of the mounting plate 11 by bolts, a transparent cover 2 rotatably connected to the lower end of the mounting base 5, a monitoring camera 51 installed inside the transparent cover 2, the upper end of the monitoring camera 51 fixedly connected to the lower middle of the mounting base 5, a gear ring 24 fixedly connected to one side of the outer surface of the transparent cover 2, a protective shell 22 fixedly connected to the upper end of the mounting plate 11, a motor 27 installed on the other side of the upper end of the mounting plate 11, a drive gear 25 connected to the output end of the motor 27 through a shaft coupling, the drive gear 25 meshing with the gear ring 24, a U-shaped channel 21 fixedly connected to the air outlet of the protective shell 22, a fan 26 installed on one side of the interior of the U-shaped channel 21, the other end of the U-shaped channel 21 located on one side of the transparent cover 2, and a cleaning plate 23 installed on the other side of the transparent cover 2.
[0019] By turning on the motor 27, the drive gear 25 meshes with the gear ring 24, causing the transparent cover 2 to rotate on the mounting base 5. When the transparent cover 2 rotates, the scraper 35 and brush 34 on the cleaning plate 23 scrape away the dust on the surface of the transparent cover 2. At the same time, the fan 26 is turned on to extract the gas from the protective shell 22 and blow it onto the surface of the transparent cover 2, blowing away the dust cleaned by the scraper 35 and brush 34 and the dust remaining on the surface of the transparent cover 2. This structure works together to prevent dust from affecting the clarity of the image captured by the monitoring camera 51 and to ensure that the generated building information model will not have errors.
[0020] It is important to note that when the fan 26 extracts the gas from the protective shell 22, it increases the airflow rate inside the protective shell 22 and the air next to the transparent cover 2, which can cool down the monitoring camera 51 and the equipment inside the protective shell 22 and improve the service life of the equipment. The air blown out by the U-shaped channel 21 can also prevent the dust that is scraped off from sticking to the transparent cover 2, which would result in poor cleaning effect.
[0021] like Figure 2 and Figure 3 As shown, a filter plate 4 is installed on the inner wall of the air inlet of the protective shell 22; the filter plate 4 is used to filter the air entering the protective shell 22 to prevent more dust from entering and causing poor heat dissipation of the equipment inside the protective shell 22.
[0022] like Figure 5 As shown, a scraper 35 is fixedly connected to one side of the arc surface of the cleaning plate 23, and a brush 34 is fixedly connected to the other side of the arc surface of the cleaning plate 23; the scraper 35 is used to scrape off the dust on the surface of the transparent cover 2, and the brush 34 cleans the residue of the scraped dust to ensure the cleaning quality of the surface of the transparent cover 2.
[0023] like Figure 2 , Figure 3 and Figure 5 As shown, a mounting bracket 3 is fixedly connected to one side of the lower end of the mounting plate 11. A slot 33 is provided through one side of the mounting bracket 3. One side of the cleaning plate 23 is engaged in the slot 33. An abutment block 31 is slidably connected to one side of the inner wall of the slot 33. A spring 32 is fixedly connected to the upper end of the abutment block 31. One end of the spring 32 is fixedly connected to one side of the inner wall of the slot 33, and the lower end of the spring 32 abuts against one side of the cleaning plate 23.
[0024] By pushing the abutment block 31 upward, the abutment block 31 moves upward, releasing the restriction of the cleaning plate 23 in the slot 33, lifting the cleaning plate 23 upward, and removing the cleaning plate 23 from the mounting bracket 3 from the side, the cleaning plate 23 can be removed from the mounting bracket 3. This structure is simple, easy to operate, and the cleaning plate 23 can be quickly removed and replaced.
[0025] like Figure 1 As shown, a control box 12 is installed on the other side of the column 1, and solar panels 13 are symmetrically installed on both sides of the column 1. The control box 12 is used to process the images collected by the monitoring camera 51 and transmit them to the BIM processing system to generate a building information model. The solar panels 13 are used to convert solar energy into electrical energy to provide power to the equipment. An energy storage box is installed on the column 1, and an inverter is connected between the energy storage box and the solar panels 13.
[0026] This utility model provides a BIM-based monitoring device for highway engineering construction, the specific working principle of which is as follows: When a building information model (BIM) is established for highway construction, the monitoring camera 51 captures real-time images of the construction work. The captured data is transmitted to the BIM processing system via the control box 12 to generate the BIM model. After prolonged use, dust from the construction site adheres to the surface of the transparent cover 2. The motor 27 is turned on, driving the gear 25 to mesh with the gear ring 24, causing the transparent cover 2 to rotate on the mounting base 5. As the transparent cover 2 rotates, the scraper 35 and brush 34 on the cleaning plate 23 scrape away the dust on the surface of the transparent cover 2. At the same time, the fan 26 is turned on to extract the gas from the protective shell 22 and blow it onto the surface of the transparent cover 2, removing the dust cleaned by the scraper 35 and brush 34 and any remaining dust on the surface of the transparent cover 2. This ensures that there are no impurities on the surface of the transparent cover 2 that obstruct the view of the monitoring camera 51, making the image transmitted to the BIM processing system clear.
[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A BIM-based monitoring device for highway construction, characterized in that, include: A column (1) is provided with a mounting plate (11) on one side. A mounting base (5) is fixedly connected to the lower middle part of the mounting plate (11) by bolts. A transparent cover (2) is rotatably connected to the lower end of the mounting base (5). A monitoring camera (51) is installed inside the transparent cover (2). The upper end of the monitoring camera (51) is fixedly connected to the lower middle part of the mounting base (5). A gear ring (24) is fixedly connected to one side of the outer surface of the transparent cover (2). A protective shell (2) is fixedly connected to the upper end of the mounting plate (11). 2) A motor (27) is installed on the other side of the upper end of the mounting plate (11). The output end of the motor (27) is connected to a drive gear (25) through a shaft coupling. The drive gear (25) meshes with the gear ring (24). The air outlet of the protective shell (22) is fixedly connected to a U-shaped channel (21). A fan (26) is installed on one side of the inside of the U-shaped channel (21). The other end of the U-shaped channel (21) is located on one side of the transparent cover (2). A cleaning plate (23) is provided on the other side of the transparent cover (2).
2. The BIM-based monitoring device for highway construction as described in claim 1, characterized in that: The inner wall of the air inlet of the protective shell (22) is equipped with a filter plate (4).
3. The BIM-based monitoring device for highway construction as described in claim 1, characterized in that: A scraper (35) is fixedly connected to one side of the arc surface of the cleaning plate (23), and a brush (34) is fixedly connected to the other side of the arc surface of the cleaning plate (23).
4. A BIM-based monitoring device for highway construction according to claim 1, characterized in that: The mounting plate (11) is fixedly connected to a mounting bracket (3) on one side of its lower end. A slot (33) is provided through one side of the mounting bracket (3), and one side of the cleaning plate (23) is engaged in the slot (33).
5. A BIM-based monitoring device for highway construction according to claim 4, characterized in that: A contact block (31) is slidably connected to one side of the inner wall of the slot (33). A spring (32) is fixedly connected to the upper end of the contact block (31). One end of the spring (32) is fixedly connected to one side of the inner wall of the slot (33), and the lower end of the spring (32) abuts against one side of the cleaning plate (23).
6. A BIM-based monitoring device for highway construction according to claim 1, characterized in that: A control box (12) is installed on the other side of the column (1), and solar panels (13) are symmetrically installed on both sides of the column (1).